(r2, 0x4008ae89, &(0x7f0000000440)=ANY=[@ANYPTR=&(0x7f0000000140)=ANY=[@ANYRESOCT=r3, @ANYPTR, @ANYRESHEX]]) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="13840f250aeba46c6f7765726479723d2e2f6275732c7f6f726b6469723d2e2f66696c7570706572646900080000000000a327af8996d215d156c3cb3ef0fc7c1fa7b60ea776e471b6b9b9504f5431b894000000ffffffffffffffe60000"]) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:00 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000002000000, 0x8}) [ 441.568779][T27048] overlayfs: unrecognized mount option "% [ 441.568779][T27048] lowerdyr=./bus" or missing value [ 441.643809][T27048] overlayfs: unrecognized mount option "% [ 441.643809][T27048] lowerdyr=./bus" or missing value [ 441.692856][T27057] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:00 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:00 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f00000000c0)=0x4, 0x4) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000a80)=ANY=[@ANYBLOB="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"]) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) prctl$PR_GET_UNALIGN(0x5, &(0x7f0000000280)) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0xa0800, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000540)=@nat={'nat\x00', 0x1b, 0x5, 0x4b0, 0x210, 0x140, 0x140, 0x210, 0x0, 0x418, 0x418, 0x418, 0x418, 0x418, 0x5, &(0x7f00000001c0), {[{{@ip={@loopback, @empty, 0x0, 0x0, 'veth1_to_team\x00', 'veth1_to_bond\x00', {0xff}, {0xff}, 0x6, 0x30b13a5a14879df8, 0x17}, 0x0, 0x108, 0x140, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x9, 0xff}}, @common=@set={0x40, 'set\x00', 0x0, {{0x8, [0x6, 0x8001, 0xb6000000, 0x1, 0x1, 0x8], 0xff, 0x8}}}]}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x0, @remote, @remote, @gre_key=0x8, @icmp_id=0x65}}}}, {{@ip={@multicast2, @remote, 0x0, 0xffffffff, 'ipddp0\x00', 'rose0\x00', {}, {0xff}, 0x8, 0x1, 0x41}, 0x0, 0x98, 0xd0}, @SNAT0={0x38, 'SNAT\x00', 0x0, {0x1, {0x8, @multicast2, @dev={0xac, 0x14, 0x14, 0x1c}, @port=0x4e20, @gre_key=0xaf97}}}}, {{@uncond, 0x0, 0xc0, 0xf8, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0x8, 0x20, 0x1}}]}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x11, @local, @broadcast, @icmp_id=0x64, @port=0x4e24}}}}, {{@ip={@initdev={0xac, 0x1e, 0x1, 0x0}, @multicast1, 0xffffff, 0x699a70a525cb5d68, 'team_slave_1\x00', 'bond0\x00', {}, {0xff}, 0x29, 0x1, 0x20}, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x4, 0x800}}]}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x8, @ipv4=@local, @ipv6=@loopback, @icmp_id=0x68, @icmp_id=0x64}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x510) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:00 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:00 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000003000000, 0x8}) 09:38:00 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f624722c653a11deca844bfb0a18475732c776f726b6469723d2e2f66696c65312c757070"]) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x0, 0x8}) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) getpeername(r1, &(0x7f00000001c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000040)=0x80) [ 441.946940][T27068] overlayfs: failed to resolve './file0aq&k_"k!ʇFiE*@$ x': -2 [ 442.009335][T27076] overlayfs: unrecognized mount option "upp" or missing value 09:38:01 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 442.053369][T27080] overlayfs: failed to resolve './file0aq&k_"k!ʇFiE*@$ x': -2 [ 442.053448][T27075] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 442.109286][T27076] overlayfs: unrecognized mount option "upp" or missing value 09:38:01 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000004000000, 0x8}) 09:38:01 executing program 3: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) ioctl$USBDEVFS_CLAIMINTERFACE(0xffffffffffffffff, 0x8004550f, &(0x7f0000000080)=0xfffffffe) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="6c6f7765726469723d2c00f7632e2f4df164f5a8787f92726275732c776f726bffffffffffffffff6c65312c75707065726469722d2e2f66696c6530e603fabbffca6f6bb3a0c225b9bb745c9bf64263369516281a706828cff1c62847baf5a8e0e4a60af8b7c0ffbc8329f27ac8cabf825ec578663472a7a18718238a8411fe3ab7fc74e5f681baa038880051c372a5eb22412cb3e96967de521bf9eed0cc5720edad0e0adf7d779e8047f1c5f62fea539c42c35a23cc174a7139f26a8da8d077919fcf01c8b617de05c131841684ea5b80ec3d10b7695714bdf05a33385b9a3b30302bc5cad77278b9e4f99ac51ecf0c49"]) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) syz_mount_image$nfs4(&(0x7f00000000c0)='nfs4\x00', &(0x7f00000001c0)='./bus\x00', 0x101, 0x6, &(0x7f0000002600)=[{&(0x7f0000000380)="7f66dde91c62f8663b688ea11103f291d6423ea74d36c7c7fb952d18c9bd060f5d0eb92e", 0x24}, {&(0x7f0000000440)="2aa5c6bdeeaa5de3f4f717edf17e67ddfb6480107bd524a76489e5310490c28c7b25503afb152e5f34b76a45b4aa543414908ccd426bb7fd6131c4107021b76529a2d4b5250030f213082d0deed816c2dbe4f25f948d4a9e1de886fa540d224963a8314a112e86c9024e18214288e91ca4f7317a1611dc0117fa65c78b597325504f5eb1978c15843011b6c591a13fc8fca542186266cd5b8ef00a0f983533693aa0", 0xa2, 0x3f}, {&(0x7f0000000500)="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", 0x1000, 0x5}, {&(0x7f0000001500)="5a3f36f5ccfaa9f2be32ade9299953438c03c2744650c00a7965d353673e5c316a2e80b39d893d85e2f222a1f97f53c76760f5508474b2e29434e2035b7fb662105eb3c6048df7f828f9200f73d0abc96e2a3d4c2fdb5e29348ca32633bfcdc224ca773fc457156a8b19e78f415e177269d4eb1c5b5acdf9c12ad6e014d732925906c1c5fd398cd96eee5cf5a76b4e57d9c504df28", 0x95, 0xf83}, {&(0x7f00000015c0)="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", 0x1000, 0x8001}, {&(0x7f00000025c0)="46094b0e005ea9d0e7b929270a61464e939aaf0cf597260d9fcf525b9572dddfc50498d3859fe67282482a2b3e9782e6b67e527f3d9bffec069f", 0x3a, 0x6}], 0x20, &(0x7f00000026c0)='md5sum\x00') 09:38:01 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 442.333833][T27091] overlayfs: unrecognized mount option "lowerdir=" or missing value 09:38:01 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000005000000, 0x8}) 09:38:01 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$DRM_IOCTL_CONTROL(r4, 0x40086414, &(0x7f0000000040)={0x0, 0xa2d7}) r5 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_DISABLE(r5, 0x2401, 0x5) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowworkdir=./file1,upperdir=./file0\x00'/47]) r6 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r6, 0x4030582a, &(0x7f0000000440)=ANY=[@ANYBLOB="0000000000000000000000000000000008000000000000000003000000000000"]) [ 442.421417][T27099] overlayfs: unrecognized mount option "lowerdir=" or missing value 09:38:01 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 442.650892][T27109] overlayfs: unrecognized mount option "lowworkdir=./file1" or missing value [ 442.671211][T27111] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:01 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 442.701918][T27109] overlayfs: unrecognized mount option "lowworkdir=./file1" or missing value 09:38:01 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000006000000, 0x8}) 09:38:01 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mq_timedreceive(r2, &(0x7f00000001c0)=""/124, 0x7c, 0x3ee, &(0x7f0000000040)={0x0, 0x989680}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r3 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) r4 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x40, 0x140100) ioctl$KVM_GET_PIT2(r4, 0x8070ae9f, &(0x7f0000000280)) ioctl$FS_IOC_FIEMAP(r3, 0x4030582a, &(0x7f0000000540)=ANY=[@ANYBLOB="00000000000000000000000000000000080000000000000000000000000000001c16c66f42c26ee71c8f5ed6937d0d0964dd16fe8748087dcd4b3dd18ae71a2a241b97dc919764274212b714cecf4a39bfd8ddd91be4e4e7ffe6bb4197f9855481a8fdbc5efb88c4a04e34e5d67d7d8a2fff865b5b27ba0caabfbaf6ae0506c43379b58e1c996bc6ae57e9f409de5c80af7187e21f9c74d0d0beab32818ed26bebca58a07645a40c9447aa49e83e1f5116aa1843ae308a1642dc8470a222b8de031635e8d859e0a29f59b1aa25463b61e838fd61a0a32482432d503586574ca42d"]) 09:38:01 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:01 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x0, 0x81) bind(r2, 0x0, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket(0x11, 0x800000003, 0x81) r5 = socket(0x11, 0x800000003, 0x81) r6 = fcntl$getown(r1, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r7, 0x0) r8 = getgid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000400)={0x0, r1, 0x0, 0x1, &(0x7f00000003c0)='\x00'}, 0x30) getsockopt$sock_cred(r4, 0x1, 0x11, 0x0, &(0x7f0000000480)) r9 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x40, 0x0) r10 = syz_open_dev$sg(0x0, 0x0, 0x5) r11 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r11, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r12, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r14, 0x0) r15 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r15, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) r16 = accept4$rose(r2, &(0x7f00000005c0)=@short={0xb, @dev, @default, 0x1, @bcast}, &(0x7f0000000600)=0x1c, 0x800) r17 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r17, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) r18 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r18, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r21 = dup2(r20, r19) ioctl$PERF_EVENT_IOC_ENABLE(r21, 0x8912, 0x400200) ioctl$TIOCGPGRP(r21, 0x540f, &(0x7f0000000780)) r22 = socket$inet(0x10, 0x3, 0xc) sendmsg(r22, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r23 = openat(0xffffffffffffff9c, &(0x7f00000007c0)='./file0/file0\x00', 0x20c400, 0xa2) r24 = socket$inet(0x10, 0x3, 0xc) sendmsg(r24, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) sendmsg$unix(r5, &(0x7f0000000740)={&(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="e0132a18608f5db7e76a5f5f1874b72028532d4524c57452a95f96f390317ac646fc7cf23b0b004c458e5a9f82bcf2a9520210164cce3c37882892964bd9dbd6919ec36079acc94eee56325ca73a3cc0e8673e3a249d24aed453b494272dd1fd06dabc1ea38276fe14d82e20eb991bfa476c03fb269c813284e0e3ec9502489ffa18004fbaf2a10a0e6e5661ca1b8c8391ec6e953e99c7239bcefe40b667970009d7c08177b5091fcca3f46a2387d506b19785cbbb83fae50351fbe005e7f0d138ebcd5d3dc7c3fce52a0759384dcf3c6c61ce71e0a1cd58189a9d77bafc44e3c9c8156d9e5a3969ec0796cef8ab7415a4", 0xf1}], 0x1, &(0x7f0000000800)=[@cred={{0x1c, 0x1, 0x2, {r6, r7, r8}}}, @rights={{0x18, 0x1, 0x1, [r3, r22]}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [r9, r10, 0xffffffffffffffff, r11, 0xffffffffffffffff, r4, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [r4, r2, r11, r23, r24, 0xffffffffffffffff, r0, r13, 0xffffffffffffffff, r15]}}, @rights={{0x34, 0x1, 0x1, [r15, 0xffffffffffffffff, 0xffffffffffffffff, r16, r4, r3, r17, r18, r3]}}], 0xf8, 0x1}, 0x40) syz_mount_image$exfat(&(0x7f0000000080)='exfat\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000440)="fe7ee21685946ceffd984f884db5c72e4ceeb39a668517b6223333b425f935d21c8d0fd6c69fb2b2e452842a7094c8e75a58cb45f0a35b7dd94ec3ff4cc940daa3734d42ff4680364eb7cf87ef96ac37727b86b4c7e933787ed70cb3db7b981c8d1d4694d45ead62dbcb47bca58c5fec25eaa178805de81d7fce8da554af06ee6c4767384b16d026e4e6857f97e7895f210d3bb6787d89cee4bfa19732e3717eeeb91efdaf728adfb769084adc66eed1820d325ceed7f44ff847dd7be57504a0e9889da8a7aeeb", 0xc7, 0x401}, {&(0x7f0000000540)="d0706ad7ea4a0d4735cd103e31175df1c47b3c42c880063967221c5dbff3974457d66ee01c2a24ccc13397b2c09e788eb2208ef18625785ddd5efe6e94d00877fda229f2892819873c81cfb1d61196b11b1b57abc60fb3bde3096bf4538af273ec7b1eed48fb2b684818c57c7f1346cdbcfc5392deba4b130e1828638bd693f542f1789710a128abe1642e1b88df0ccb2dc610829aeaff79445524e60d82fd671864f86de465d489c2e93e3424089cb461f0e8a50172357bca601bd6d605fbbe7b346374aaf85c995bbe2e83181a14bc8f6126994424e38a0b85e18c3c31fac76cb81f5c1dda8c9e064780cf", 0xec, 0xec9}, {&(0x7f0000000140)="46cdf8f7cd7ba47fbc312822f31782407fbb46ad12991b8ac4f273ba29b081052ff378cb977f651d6acdf33f2479495327be2809ca18", 0x36, 0x71b7}], 0x200000, &(0x7f0000000640)={[{@codepage={'codepage', 0x3d, 'macroman'}}, {@errors_remount='errors=remount-ro'}], [{@smackfsroot={'smackfsroot', 0x3d, 'overlay\x00'}}, {@mask={'mask', 0x3d, 'MAY_APPEND'}}, {@subj_type={'subj_type', 0x3d, 'overlay\x00'}}, {@fsname={'fsname', 0x3d, 'overlay\x00'}}, {@euid_eq={'euid', 0x3d, r7}}, {@fsname={'fsname', 0x3d, 'overlay\x00'}}, {@subj_role={'subj_role', 0x3d, 'overlay\x00'}}, {@dont_appraise='dont_appraise'}, {@dont_hash='dont_hash'}, {@subj_role={'subj_role', 0x3d, 'overlay\x00'}}]}) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 442.899735][T27123] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:01 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000007000000, 0x8}) 09:38:01 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000140)='./bus\x00', 0x4) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x0, 0x8}) 09:38:01 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:02 executing program 0: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 443.153648][T27137] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 443.201684][T27143] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:02 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000008000000, 0x8}) [ 443.288057][T27147] overlayfs: failed to resolve './file1': -2 09:38:02 executing program 0: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 443.407105][T27156] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:02 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000009000000, 0x8}) [ 443.513758][T27159] overlayfs: failed to resolve './file1': -2 09:38:02 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x53) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYRES64]) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:02 executing program 0: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 443.591253][T27162] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:02 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg(r6, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r7 = socket$inet(0x10, 0x3, 0xc) sendmsg(r7, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000500)='\x91MYA\x00\x00\x00\xe3', 0x204000, &(0x7f0000000440)=ANY=[@ANYPTR64=&(0x7f0000000280)=ANY=[@ANYRESHEX=r0, @ANYPTR64=&(0x7f0000000540)=ANY=[@ANYRESHEX=r6, @ANYPTR64, @ANYRESOCT=r1, @ANYRES16, @ANYRESDEC=r7], @ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYRES16, @ANYRES64=r1], @ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYRES64=r2, @ANYRES16=r4, @ANYPTR64, @ANYRES64=r3, @ANYRES32], @ANYRES64, @ANYRESOCT, @ANYRES64, @ANYRES64=r4], @ANYPTR, @ANYRESHEX, @ANYBLOB="53c4a125cb25e33ecaf0549c4971c8d08be42f916a8c5b886ff44b92d800072b1715bfcf677891381fe334bc7c22", @ANYRESOCT=r5]) r8 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r8, 0x4030582a, &(0x7f0000000040)=ANY=[@ANYBLOB="0000000000000000000000000000000008000000000000000000000000000020dd138d045e9b19756c4fb06823000000"]) [ 443.660968][T27168] overlayfs: failed to resolve './file1': -2 [ 443.671831][T27169] overlayfs: unrecognized mount option "" or missing value 09:38:02 executing program 0: mkdir(0x0, 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:02 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x100000a000000, 0x8}) [ 443.733072][T27169] overlayfs: unrecognized mount option "" or missing value [ 443.811298][T27175] overlayfs: failed to resolve './file1': -2 09:38:02 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) bind(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x2, 0x2, 0x0, 0x4, {0xa, 0x4e24, 0x0, @mcast2, 0x6}}}, 0x80) 09:38:02 executing program 0: mkdir(0x0, 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 443.916475][T27180] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:02 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x100000b000000, 0x8}) [ 444.013591][T27189] overlayfs: failed to resolve './file1': -2 09:38:03 executing program 0: mkdir(0x0, 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 444.087381][T27184] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 444.200097][T27196] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 444.222900][T27200] overlayfs: failed to resolve './file1': -2 09:38:03 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b646972392e2f66696c65312c75707065726469723d2e2f66696c653056b0b033a80d29254d2382bbc692a3c39d"]) r0 = creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) ioctl$CAPI_INSTALLED(r0, 0x80024322) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:03 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:03 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x100000c000000, 0x8}) [ 444.359169][T27207] overlayfs: unrecognized mount option "workdir9./file1" or missing value [ 444.408015][T27207] overlayfs: unrecognized mount option "workdir9./file1" or missing value 09:38:03 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 444.499793][T27217] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:03 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r0 = creat(&(0x7f0000000080)='./file1\x00', 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)=0xfffffff8, 0x4) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4068aea3, &(0x7f00000001c0)={0x7b, 0x0, [0x3, 0x3, 0x8, 0x4]}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:03 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:03 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) io_setup(0x4, &(0x7f0000000040)=0x0) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) io_submit(r1, 0x1, &(0x7f0000000140)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x6, 0x6, r2, &(0x7f0000000280)="799283fbd8b8cad18677f22da6c6408c12a1ade6a03501516e1212ddc252df3fc2ce27de5cbc2b170ead18bbc1c9d01b85cb9615ef94a2c5f195bc6a602fa78a2cdc6427971a126473e6e1088206705953aae05039a0953b1373cd43c666b6abb5016858b387a39d67281411c46ac26fb2715b2d6e5dcff8a961987210b8a47bbbf81267b79bd298487bdd", 0x8b, 0x7, 0x0, 0x2, r5}]) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x0, 0x8}) 09:38:03 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:03 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x100000d000000, 0x8}) [ 444.709831][T27225] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 444.731199][T27227] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 444.872573][T27236] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:03 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:03 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x100000e000000, 0x8}) 09:38:03 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$cgroup_ro(r2, &(0x7f0000000700)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) accept$unix(r3, &(0x7f0000000740)=@abs, &(0x7f00000007c0)=0x6e) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r4 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r4, &(0x7f00000006c0)={&(0x7f0000000080)=@un=@file={0x0, './bus\x00'}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)="8c630c4c0a777a23edf844679a716bfe9bb77fcdbb58acf16ba8bdfd72666ab13893fa81c84523cd18eef0c4f2572ecc55576585c04cb974059e85d8f28a0441ee2bfae2ed06a380c49d745c8dc8e5b3dc35ee923e62cbe1ee942e5a1f33114ac70671712df2634fd1eb9b853d844da4078c5a9fa3d679e874aa61c2450597cd943e4532f8b2f302d733f848731b9f3a43ed8216335d6e418dc7d2", 0x9b}, {&(0x7f00000001c0)="2afa8c67fe714b5d3599a24f94ed609dcd7493777ff9daad95ef99745d6993372ef6bac5d8bb1bff42d909aa9f7537963c7c307771f57f3d02ccf482df6f5b055aa2b746dbee45f01f1612a37e325d4afa87532edbf202d03d75db36d07fc6336fd823b1a4da527323586407775409758c", 0x71}, {&(0x7f0000000440)="06f5d5e1bcc6e588bdbbbf14bb527900db9deeb31546ac10c863faaea9f9d3475c9af2003629f0e54f14aeb0f9e90b5154f151f3014f7edbbad9c6c9d0f9cfecb7a4d62f004e2465f26bacfbbe0b02b3702c766be0944f49fe161499d90b79b4979bd655f2ebbb2a1a17adb999f62f20ab8b2aaf301c2ef97f2d6b5e19cd1d9f2bc96231acfa24d44d5819136b29", 0x8e}, {&(0x7f0000000140)="23cb15ccdc93dbe959c8392aa38031c3712c98d5ef", 0x15}], 0x4, &(0x7f0000000500)=[{0x70, 0x2d4, 0x31947752, "b5148c5bdc0182136af335d5a1109aabdf6b66bc85a925a5045e980b8d75bdbb7707d99e3ccc67974a5d74fd80de9cb0bfea5ada0c066ddef18b6b19dbd490e55fdb7c126f43f7847e401c6348b9e03a69795f3673da648f4f21d3"}, {0x78, 0x0, 0x40, "14b063c9e1c09f0d0c0b0b9c752dec2b89bb87a3aa96d3645c5ddc39c21b5053ee4669cc8ddd17f959c281812b84235d4b3d0d47717c7e4b129f733660e1f9220bd9abef0d6edb85ef4d95a66cd8e42436bbb4d272b76f9f08f8188219d005b271"}, {0x48, 0x104, 0x0, "088cd983f2a9f2a2f06390e7a6da8d9ad0e45726addf22d52130f041564cb2a22138f645ecb72dedc48cc5e144c23b21cc0abb538c"}, {0x50, 0x112, 0x6, "604d46cb0a2613dedcb21aba43c8f4994cf8a85be95133f701b34cd1bb000ba8c70735aed5577597a675d94fe077899100a3b01751c05cd0d0fb5072"}, {0x38, 0x182, 0x1, "92f17633ce5430cfed0951d4fa0188355e643d4a80e38f15307731beb0e6eee850458f9033dcad"}], 0x1b8}, 0x4000000) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:03 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f00000001c0)=ANY=[@ANYBLOB="00000000000200000000000000000000080000f10000000000000000000000008a6d6ce2382f0658b61720e1c795d5060097b87c9afad16841c367ffec842e2aa4989f45e0ad143048d01490c176e2e7922e59e6f7a3fcc4a346e854067e5cc4f93377aeaa58d901d0e60cf1814c3a497f19b4bba60b081c1340"]) 09:38:04 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 445.091366][T27250] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 445.134279][T27247] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:04 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f723f00000000000000696c65312c757070657264695f884b723d2e2f6669"]) creat(&(0x7f0000000080)='./bus\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:04 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000010000000, 0x8}) [ 445.273737][T27257] overlayfs: unrecognized mount option "wor?" or missing value [ 445.286233][T27249] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:04 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 445.346832][T27257] overlayfs: unrecognized mount option "wor?" or missing value [ 445.442685][T27262] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:04 executing program 1: syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x5, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x0, 0x8}) 09:38:04 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:04 executing program 3: ioctl$RTC_IRQP_READ(0xffffffffffffffff, 0x8008700b, &(0x7f0000000080)) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="6c4d776572646972022e2f6275732c776f46af6fff719b211c07a925f3086469723d2e2f66696c65312c7570706572"]) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r2, 0xc008551b, &(0x7f00000001c0)={0xffff1ddb, 0x4, [0x4]}) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$MON_IOCX_MFETCH(r5, 0xc0109207, &(0x7f0000000140)={&(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6, 0x9de}) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 445.577994][T27272] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:04 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000011000000, 0x8}) [ 445.628160][T27275] overlayfs: unrecognized mount option "lMwerdir./bus" or missing value [ 445.708828][T27278] overlayfs: unrecognized mount option "lMwerdir./bus" or missing value 09:38:04 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 445.792604][T27283] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:04 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer2\x00', 0x89000, 0x0) ioctl$VIDIOC_ENUM_DV_TIMINGS(r0, 0xc0945662, &(0x7f0000000440)={0x3, 0x0, [], {0x0, @reserved}}) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000200)='./bus\x00', &(0x7f0000000100)='\xe3\x9d\x00\x00\xdd\x00\x9cn', 0x0, &(0x7f00000000c0)=ANY=[]) r1 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup2(r6, r5) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$KVM_GET_MSR_INDEX_LIST(r7, 0xc004ae02, &(0x7f00000001c0)=ANY=[@ANYBLOB="040000000000000000000000000000000000deff"]) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000000280)="da23906d7397107f8b31adff44ab5084ccf261dafd79250dff3078222427eace975ccb65f64d0b5eb1178fcde9e144988ad962f0483f4cbde633f5d638047a8e149f33b4adf592b146b9ab6fce9e53e8fa04cb3b5e4a3a1e4eb236d5be290491b05394437c2d1dfef5330b0413f2e25e66f05fa521246b6f37706f", 0x7b) chroot(&(0x7f0000000040)='./file1\x00') ioctl$FS_IOC_FIEMAP(r1, 0x4030582a, &(0x7f0000000500)=ANY=[@ANYBLOB="0000000000000000003dfc42abf65b4661134fad5fe5cc3b5594e432932bc1a22d880ac6962427852e3f6b32aae6060b53ffabb007c0923920c106e34b1505332932f3a1854efb1bf86a5382657011b5d9c6d8bf6a138d839fffcbe37311e23a046b1a7ff6b35f14c109d7c3a57ddec8a8f599cdc4fbca393c0ebd547e062a44cade6fbd60973565424a4c"]) r8 = open(&(0x7f0000000000)='./file1\x00', 0x20300, 0x10) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r8, 0x4018620d, &(0x7f00000000c0)={0x73622a85, 0x1200, 0x2}) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000140)='tls\x00', 0x4) 09:38:04 executing program 3: mkdir(&(0x7f00000000c0)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000140), &(0x7f00000001c0)=0x4) mkdir(&(0x7f0000000400)='./file0\x00', 0x96) rename(&(0x7f0000000000)='./bus/file0\x00', &(0x7f0000000080)='./file0/file0\x00') r0 = creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000440)={0x2, 0x0, [{0x0, 0xf5, &(0x7f0000000200)=""/245}, {0x10000, 0x5b, &(0x7f0000000300)=""/91}]}) r3 = dup2(r2, r1) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000600)='/dev/sequencer\x00', 0x608600, 0x0) accept(r4, &(0x7f0000000640)=@nfc, &(0x7f00000006c0)=0x80) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$PPPIOCSDEBUG(r3, 0x40047440, &(0x7f0000000100)=0xfffffffd) 09:38:04 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) r1 = dup2(0xffffffffffffffff, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:04 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000012000000, 0x8}) 09:38:05 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000040)={&(0x7f0000ffe000/0x2000)=nil, 0x40, 0x5, 0x30, &(0x7f0000ffd000/0x3000)=nil, 0xfffff801}) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000480)={0x200000000000000, 0x0, 0x8, 0x0, 0x7, [{0xf7, 0x5, 0x5, 0x0, 0x0, 0x1000}, {0x3ff, 0x9, 0x34b, 0x0, 0x0, 0x88}, {0x7, 0x1, 0x2}, {0xffffffff, 0x1ee, 0x7ff, 0x0, 0x0, 0x500}, {0x9, 0x800, 0x40, 0x0, 0x0, 0x5}, {0xffffffff, 0x7ff, 0x1, 0x0, 0x0, 0x4000}, {0x8, 0x0, 0xffffffffffffff1c, 0x0, 0x0, 0x400}]}) [ 446.128450][T27304] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:05 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) r1 = dup2(0xffffffffffffffff, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:05 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 446.238623][T27311] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:05 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000025000000, 0x8}) [ 446.293012][T27314] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:05 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) r1 = dup2(0xffffffffffffffff, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:05 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x0, 0x8}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) accept4$unix(r1, &(0x7f00000001c0)=@abs, &(0x7f0000000040)=0x6e, 0x800) [ 446.392261][T27323] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:05 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[]) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:05 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup2(r0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 446.517270][T27329] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 446.575614][T27334] overlayfs: missing 'lowerdir' 09:38:05 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000040000000, 0x8}) [ 446.612054][T27334] overlayfs: missing 'lowerdir' 09:38:05 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000200)='./bus\x00', 0x40) llistxattr(&(0x7f0000000080)='./file1\x00', &(0x7f0000000440)=""/222, 0xde) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r0 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0xfffffffffffffffd, 0x240402) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000140)) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYRES64=0x0]) openat$urandom(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/urandom\x00', 0x4000, 0x0) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:05 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="01040000726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c7570706572f019723d2e2f66696c98790c45c0d45cb674936a676530"]) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x0, 0x8}) [ 446.750865][T27346] overlayfs: missing 'lowerdir' [ 446.770559][T27344] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:05 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup2(r0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 446.811949][T27348] overlayfs: missing 'lowerdir' 09:38:05 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x100005c000000, 0x8}) [ 446.902491][T27355] overlayfs: unrecognized mount option "" or missing value 09:38:05 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) uselib(&(0x7f00000001c0)='./bus\x00') mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="6c6f7765726469723d0bff0f0000000000006b6469723d2e2f66696c65312c06b7076676757070f3726469723d2e2f66696c6530"]) r0 = socket$vsock_dgram(0x28, 0x2, 0x0) connect(r0, &(0x7f0000000080)=@tipc=@id={0x1e, 0x3, 0x0, {0x4e20, 0x4}}, 0x80) creat(&(0x7f00000003c0)='./bus\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:05 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup2(r0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 446.981519][T27355] overlayfs: unrecognized mount option "" or missing value [ 447.038664][T27360] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 447.075417][T27363] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 09:38:06 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x0, 0x8}) 09:38:06 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 447.167249][T27369] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 09:38:06 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x300000000000000, 0x8}) 09:38:06 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000280)={'filter\x00', 0x69, "6bd4169d90a0fc6df7a346322d3635b0234e1594594540166742bebb9cee02f74bcd03ebab1c242dd83b1b62636372cfa151cd13fae91eadee9ce508e68357e0caed8c4bda0a37cdad1a1e2a721a7dceb89d28178bea052f4848a58e4b8dd6d31433cab71150acd8d6"}, &(0x7f0000000080)=0x8d) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 447.233231][T27372] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:06 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x194) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x0, 0x8}) 09:38:06 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:06 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x7}) 09:38:06 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r0 = socket$inet(0x10, 0x3, 0xc) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f00000002c0)={'filter\x00'}, &(0x7f0000000000)=0x78) sendmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1, 0x0, 0x2fc}, 0x40000) mount$overlay(0x400000, &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='YL\xc8\x8dn\xbc~\x88', 0xc0000, &(0x7f0000000280)=ANY=[@ANYRES64=0x0]) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:06 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap$binder(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0x4030582a, &(0x7f0000000440)={0x0, 0x0, 0x8}) 09:38:06 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 447.591659][T27396] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:06 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c757007000000000000002f66696c653075e3708b12181f093234217b972baad98594dd3cc91371210043"]) r0 = creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f00000001c0)=@ax25={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x6}, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000280)="7c866111168257fe52258403881b2c341836c77f0a06a8522e2b7e4ccf02c2f3cac5b0f208b0fdc01dc59b4aecdec37d484200088c742275f7fa5c7d024869847d4ac69dbd1ad53b4f58206719d10a200de24abc7798c5776f44cbc262c807b251043a8291248f10813280be29bbda7b834832a75d85c3f8b8b001effdbaebf4e8a4b49ec1707c764d2222d88178133b867f979a81e500027fe724b0ca340abac5e7e995e633e379ad06edd0d7fcd2bf35", 0xb1}, {&(0x7f0000000440)="466c5599a2d7569c9e9ec555571ad04e3b53b85aa3425985894236167981bd0e2a84ead18c84dcce868d66ab44d0218190caa79b5d22053be30a9df530cb4406eead92da475c6358a5f128c77c9c4b38156f9bb1b6dd072152f07d9adfa7db409ad2c3b8b8160f76234ab059b0c2333b0210aa36dc102be431056af3f09ad69d10f63d16b8d6526e9b727c77e0c5ece7f7ca219ec20c8d1cab2dd6adcf73d3e1ba5239396e593b84fdfc5891db5c02327580391bab925a15d21a2959511d1c30a422d4930acbcdde2e385d6e20e7fd74291f8e536df6bd2d5d6eeb7df3e598e87a8921befb12", 0xe6}, {&(0x7f0000000540)="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", 0x1000}], 0x3, &(0x7f0000001540)=[{0x90, 0x1, 0x4, "f7a2aa008dfc6ad02e972bdfa94d670c71ddf1993f9963a73bf641a91fc2d6d30426a2184c609122aa1585f50c3c1cf80a845d564ee4608c28e2e0275f9c30ce053e83289dbab45886c724fd9397748beb41138718f0243a8ebb3f0cd7b7b87fd34c3848a2e6e25bf3318f89bdf6363dae39ce743e8b12cae6"}, {0x40, 0x109, 0x8e2, "8bdc80615a85ecd4a75e9e7330784466fe4c7d6092e32b5e8c9e65474c02c9cd66d890e488aeaa2ee5984b2cd2fa"}, {0x108, 0xd5b21acd76252fc3, 0xff, "7f890f482c88560b4925ed09dc30c5c54daf9ec5333b993d4e6e9c4bdb1c5a9df18e515b22e1bac63fedd2eb38ee5541d01dd33ee54a1980ba567af553352ba3cd1ce9047631421463748df4b3f14d43d4188431502212f3597fb12cc0e14bf45b8471100d0731a09be2dc62e0a6516a1363e3080a8761b6bcda69d78da1394118d45be9e08af67395ae0ef46ec253a649ad6fa51fb2664f1314f5952958b3bb3a85dd2670ca9bdc8eda598ed21f82f6341e8bc245f0a8182c0765ef1409eae4aa222543d29bf89d277c8ccefedc008227b913167120e34f6440a0d6a118511bdeefbb5fb726f805e53e4199b2b9d204f1432d5d32b36ff6"}, {0x60, 0x0, 0xffff0001, "9601259f67d66545519ea99ab353e8c92a35256d1bbdae866d93010d5c52a7f957e01c877f1b9d1574d8315ed10a0ddd6d8b04c399702ac4505380e99df4115b965a828b0773ea5aad99"}], 0x238}, 0x40000) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 447.732355][T27406] overlayfs: failed to resolve './file0': -2 09:38:06 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:06 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8}) [ 447.806830][T27410] overlayfs: failed to resolve './file0': -2 [ 447.872501][T27414] overlayfs: unrecognized mount option "up" or missing value 09:38:06 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x0, 0x8}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000480)={{{@in6=@initdev, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f00000001c0)=0xe8) r2 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket(0x0, 0x0, 0x81) bind(0xffffffffffffffff, 0x0, 0x110) r4 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket(0x11, 0x800000003, 0x81) r6 = socket(0x11, 0x800000003, 0x81) r7 = fcntl$getown(r2, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r8, 0x0) r9 = getgid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000400)={0x0, r2, 0x0, 0x1, &(0x7f00000003c0)='\x00'}, 0x30) getsockopt$sock_cred(r5, 0x1, 0x11, 0x0, &(0x7f0000000480)) r11 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x40, 0x0) r12 = syz_open_dev$sg(0x0, 0x0, 0x5) r13 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r13, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r14, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r15, 0x0) r16 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r16, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) r17 = accept4$rose(r3, &(0x7f00000005c0)=@short={0xb, @dev, @default, 0x1, @bcast}, &(0x7f0000000600)=0x1c, 0x800) r18 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r18, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) r19 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r19, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) sendmsg$unix(r6, &(0x7f0000000740)={&(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="e0132a18608f5db7e76a5f5f1874b72028532d4524c57452a95f96f390317ac646fc7cf23b0b004c458e5a9f82bcf2a9520210164cce3c37882892964bd9dbd6919ec36079acc94eee56325ca73a3cc0e8673e3a249d24aed453b494272dd1fd06dabc1ea38276fe14d82e20eb991bfa476c03fb269c813284e0e3ec9502489ffa18004fbaf2a10a0e6e5661ca1b8c8391ec6e953e99c7239bcefe40b667970009d7c08177b5091fcca3f46a2387d506b19785cbbb83fae50351fbe005e7f0d138ebcd5d3dc7c3fce52a0759384dcf3c6c61ce71e0a1cd58189a9d77bafc44e3c9c8156d9e5a3969ec0796cef8ab7415a4", 0xf1}], 0x1, &(0x7f0000000640)=[@cred={{0x1c, 0x1, 0x2, {r7, r8, r9}}}, @cred={{0x1c, 0x1, 0x2, {r10}}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [r11, r12, 0xffffffffffffffff, r13, 0xffffffffffffffff, r5, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r15}}}, @rights={{0x34, 0x1, 0x1, [r16, 0xffffffffffffffff, 0xffffffffffffffff, r17, r5, r4, r18, r19, r4]}}], 0xe8, 0x1}, 0x40) mount$9p_unix(&(0x7f0000000040)='./file2\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='9p\x00', 0x8, &(0x7f0000000280)={'trans=unix,', {[{@access_uid={'access', 0x3d, r1}}, {@dfltuid={'dfltuid', 0x3d, 0xee01}}, {@noextend='noextend'}], [{@subj_role={'subj_role', 0x3d, '@'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '#$keyring[loGPLvboxnet1md5sum${eth0])&/systemeth1wlan0'}}, {@euid_eq={'euid', 0x3d, r15}}]}}) 09:38:06 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 447.924233][T27418] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 447.956316][T27414] overlayfs: unrecognized mount option "up" or missing value 09:38:07 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x110) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = syz_open_dev$vivid(&(0x7f0000000080)='/dev/video#\x00', 0x0, 0x2) ioctl$VIDIOC_SUBDEV_S_FRAME_INTERVAL(r0, 0xc0305616, &(0x7f00000000c0)={0x0, {0x1, 0x2}}) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="6c6f7765ffc100000000000075732c776f726b6469723d2e2f66696c65312c75707065726469723d2e2f66696c6530"]) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./file0\x00', 0x0) 09:38:07 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x2}) [ 448.141929][T27431] overlayfs: unrecognized mount option "lowe" or missing value 09:38:07 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 448.209630][T27431] overlayfs: unrecognized mount option "lowe" or missing value [ 448.272090][T27437] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:07 executing program 3: r0 = syz_open_dev$dri(&(0x7f00000028c0)='/dev/dri/card#\x00', 0x1, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000002900)={0x4}) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b64000000000000000065312c75707065726469723d2e4266696c65309a36a5557a1f41ceacc0dc85ad9c3062d746240f817f1ce5f0052e0d384481e81e8e473af80685d0fb7dd8c58718bd9d031b84aac473c76ff7e8084df7d715628c5a64"]) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:07 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x3}) 09:38:07 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 448.372269][T27445] 9pnet: p9_fd_create_unix (27445): problem connecting socket: ./file2: -2 [ 448.394046][T27447] overlayfs: unrecognized mount option "workd" or missing value 09:38:07 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCNXCL(r2, 0x540d) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r3 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r3, 0x4030582a, &(0x7f0000000440)={0x0, 0x0, 0x8}) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000000040), 0x4) [ 448.464599][T27447] overlayfs: unrecognized mount option "workd" or missing value [ 448.496810][T27451] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 448.566918][T27455] overlayfs: failed to resolve './file0': -2 09:38:07 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:07 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x4}) 09:38:07 executing program 3: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 448.657867][T27461] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 448.759973][T27467] overlayfs: failed to resolve './file0': -2 [ 448.774444][T27471] overlayfs: failed to resolve './file1': -2 09:38:07 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x6) r3 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r3, 0x4030582a, &(0x7f0000000440)={0x0, 0x0, 0x8}) [ 448.803345][T27473] overlayfs: failed to resolve './file1': -2 [ 448.836780][T27470] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:07 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:07 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x5}) [ 448.948219][T27477] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 448.967611][T27480] overlayfs: failed to resolve './file0': -2 09:38:07 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file1\x00', 0x80) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000080)='./file2\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="6c6f2e2f6275732c7952c1502c757d7065726469723d2e2f66696c653000000000000000000000000000000008000000000049196958dceb0f0e1ee40f858e717ee9586d66b68a3de5309d6045a940672d8604726c8b908a89a446a6c1087610d1a798a746d82ec0c4bccfb1941fbd37fb69ad8d26acbba838172b09fafc8841a311e1e8223eed8e92297ad547fb1c438d006d154895ea811e50ab352270126b4bc8199b7d3a29d85670ff613d1107e406ff9f3013"]) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:07 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, 0x0, &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:08 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x0, 0x8}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$BLKTRACESTOP(r3, 0x1275, 0x0) [ 449.124760][T27489] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:08 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, 0x0, &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:08 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x6}) [ 449.292929][T27499] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:08 executing program 3: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="12"], 0x1, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000f00f88)) msgsnd(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x1, 0x0) msgsnd(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="03"], 0x1, 0x0) msgrcv(r0, &(0x7f0000000080)={0x0, ""/35}, 0x2b, 0x0, 0x0) msgctl$IPC_RMID(r0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="6c6f77e5726469723d2e2f62757b702c0d2c66696c65312c75707065726469723d2e2f666900"/47]) syz_init_net_socket$rose(0xb, 0x5, 0x0) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) setsockopt$sock_int(r1, 0x1, 0x2e, &(0x7f0000000140)=0x50, 0x4) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x24002, 0x0) syz_open_pts(r2, 0x40) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:08 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, 0x0, &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 449.452057][T27511] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:08 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6c6f77cedab13bb10e5fb82c81596365726469723d2e2f627573620ce1676c984c93472c776f726b6469723d2e2f6669"]) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x0, 0x8}) 09:38:08 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x7}) [ 449.518698][T27510] overlayfs: unrecognized mount option "lowrdir=./bu{p" or missing value 09:38:08 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 449.586191][T27518] overlayfs: unrecognized mount option "lowڱ;_" or missing value [ 449.666354][T27518] overlayfs: unrecognized mount option "lowڱ;_" or missing value [ 449.668513][T27513] overlayfs: unrecognized mount option "lowrdir=./bu{p" or missing value [ 449.703028][T27524] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:08 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:08 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat(r2, &(0x7f0000000040)='./bus/file0\x00', 0x800a00, 0x10) sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000c040}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x34, 0x0, 0x8, 0x70bd2b, 0x25dfdbfe, {{}, 0x0, 0x4101, 0x0, {0x18, 0x17, {0x7, 0x2, @l2={'ib', 0x3a, 'bcsh0\x00'}}}}, ["", "", "", ""]}, 0x34}, 0x1, 0x0, 0x0, 0x60080}, 0x40000) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000080)='./bus/file0\x00', 0x0) 09:38:08 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x8}) 09:38:08 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x200300, 0x0) write$P9_RREADDIR(r0, &(0x7f0000000680)=ANY=[@ANYBLOB="cb00000029020004000000080100000004000000000000000100000000000000020b002e2f6275732f66696c653000020000df0700000000000000bf060000000000007f07002e2f66696c650e200000000007000000000000000000000000000010010b002e2f6275732f66696c65302b000000000800000000000000d2000000000000005005002e2f6275730802000000050000000000000001040000000000007f07cc65099d002e2f66696c65320401000000070000000000000000000000000000440407002e2f66696c6530"], 0xcb) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, &(0x7f0000000580)="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") mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f00000000c0), 0x4) r1 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r1, 0x4030582a, &(0x7f00000001c0)=ANY=[@ANYBLOB="000000000000000000000000000000000800000000000000000000000000000082462a0244a9d684589b422b2e764cd90dfd64aa7f920328a914450b0aff87aeb5b714e8bbdf88864c3311687a122ee0f6204c3de0adfafe6f5d77ad8912c77893"]) 09:38:08 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 449.982407][T27546] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 450.018731][T27545] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:09 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, 0x0) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:09 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) setsockopt$inet6_int(r0, 0x29, 0xe8, &(0x7f0000000080)=0x6, 0x4) 09:38:09 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x9}) [ 450.101769][T27554] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 450.169512][T27558] overlayfs: missing 'lowerdir' 09:38:09 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000040)=0x9, 0x4) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) socket$netlink(0x10, 0x3, 0xd2dcf546533fe650) mount$9p_xen(&(0x7f0000000200)='overlay\x00', &(0x7f0000000300)='./file1\x00', &(0x7f00000016c0)='9p\x00', 0x100400, &(0x7f0000001600)={'trans=xen,', {[{@uname={'uname', 0x3d, 'iso9660\x00'}}, {@debug={'debug', 0x3d, 0x3}}, {@version_L='version=9p2000.L'}]}}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000140)='./bus\x00', 0x400, 0x4, &(0x7f0000000380)=[{&(0x7f0000000480)="bde54d91087ea9ecd2bc2574526998057c57ee2087a0264f49bccbf536d289c15187eb31aecac197728e7cd6b6a7c46d926293c4a28fdbc2c237aa914b912831bee0bbc690451893fb99f102c8a4d17605d532377411458d8e8486a33200bd8008ede3ce8b9811e26ce061d73c407be04221bcd570cff5f478f6c36e3ef06d753089eba63bfa57b4a1ca3568a3c1ab9581c3be3179870ae6c21a17171e320b115a037b9dd25d28cd318531f38a90f58c1cd0a5491567415094c52bfdcaf2316fac1b65a02e1dc508a8fa75cccef384ea38de56f7d846d5be82e085", 0xdb, 0xeb}, {&(0x7f00000001c0)="dce1213c704e2ed91dc130b86d0a80286d333af34c72db1cd84cbad30ae4d2e4ee09486d36d8ba8a77def6439209d1ad", 0x30, 0x5}, {&(0x7f0000000580)="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", 0x1000, 0x7fff}, {&(0x7f0000000280)="021f39ea5ae04c80e665febf926d4636b6c9ac9659690e9a0aba8db0459a466805d7dc9849a4168c1a08183cca13c2e784f3860c12da5b2098ecf44ce64900da8172b114931efe7fdbb1e297823de327036647d250469734cb32c0", 0x5b, 0x5}], 0x20, &(0x7f0000001580)={[{@mode={'mode', 0x3d, 0x1}}, {@map_off='map=off'}]}) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x0, 0x8}) 09:38:09 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, 0x0) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 450.263618][T27561] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:09 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0xa}) [ 450.391273][T27574] overlayfs: missing 'lowerdir' 09:38:09 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:09 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, 0x0) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 450.488006][T27577] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 450.515690][T27579] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 450.566076][T27585] overlayfs: missing 'lowerdir' 09:38:09 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0xb}) 09:38:09 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[]) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:09 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x7c765db4a4bc8d4f, 0x0) inotify_add_watch(r0, &(0x7f00000000c0)='./file1\x00', 0x2000000) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r1 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r1, 0x4030582a, &(0x7f0000000440)=ANY=[@ANYBLOB="0000000000000000000000000000000008000000000000000000d20000000000"]) 09:38:09 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) setxattr$security_smack_entry(&(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='security.SMACK64IPOUT\x00', &(0x7f0000000140)='overlay\x00', 0x8, 0x2) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 450.748619][T27596] overlayfs: missing 'lowerdir' 09:38:09 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[]) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 450.827517][T27600] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 450.855089][T27603] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:09 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./bus\x00', 0x8e) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="6c6f77659564677d0dce46b9e5472c77746f726b6c65310900000065726469723d2e"]) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x0, 0x8}) [ 450.930865][T27613] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 450.937853][T27612] overlayfs: missing 'lowerdir' 09:38:09 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[]) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:10 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0xc}) [ 451.088051][T27617] overlayfs: unrecognized mount option "lowedg} FG" or missing value [ 451.119259][T27619] overlayfs: missing 'lowerdir' 09:38:10 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB]) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 451.173654][T27617] overlayfs: unrecognized mount option "lowedg} FG" or missing value 09:38:10 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[]) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x124) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f00000001c0)={0x0, 0x0, 0xe, 0x0, 0x1, [{0xfffffffffffff800, 0x800, 0xffffffffffffffc1, 0x0, 0x0, 0x27a7b8f5dfb6ea70}]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$MON_IOCG_STATS(r3, 0x80089203, &(0x7f00000000c0)) [ 451.285396][T27624] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:10 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0xd}) [ 451.326819][T27631] overlayfs: missing 'lowerdir' 09:38:10 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x2008000, &(0x7f0000000080)=ANY=[@ANYBLOB="6c6f7769723d2e448c8e5073e6160324000046212f6275732c776f726b6469723d2e2f66696c6548c79dafa4aacc312c757470000000"]) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) r0 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000300)={'syz', 0x0}, &(0x7f00000002c0)="f5", 0x1, 0xfffffffffffffffe) keyctl$update(0x2, r0, &(0x7f0000000240)="db40951195b65329509626699071a860", 0x10) r1 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000140)={r0, r1, r0}, &(0x7f00000000c0)=""/83, 0xfffffffffffffe4f, 0x0) keyctl$get_keyring_id(0x0, r0, 0x101) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 451.347541][T27629] overlayfs: missing 'lowerdir' [ 451.376259][T27633] overlayfs: unrecognized mount option "lowir=.DPs$" or missing value [ 451.401423][T27631] overlayfs: missing 'lowerdir' 09:38:10 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) prctl$PR_SET_NO_NEW_PRIVS(0x26, 0x1) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x0, 0x8}) mount$9p_xen(&(0x7f0000000040)='system^^trusted\x00', &(0x7f00000000c0)='./file2\x00', &(0x7f0000000140)='9p\x00', 0x200000, &(0x7f00000001c0)={'trans=xen,', {[{@cache_mmap='cache=mmap'}, {@access_client='access=client'}, {@loose='loose'}], [{@fsname={'fsname'}}]}}) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) fcntl$setflags(r1, 0x2, 0x0) [ 451.465981][T27637] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 451.491753][T27638] overlayfs: unrecognized mount option "lowir=.DPs$" or missing value 09:38:10 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB]) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 451.595009][T27648] overlayfs: missing 'lowerdir' 09:38:10 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[]) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) socket$inet_tcp(0x2, 0x1, 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:10 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0xe}) [ 451.620130][T27649] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:10 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB]) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 451.733777][T27658] overlayfs: missing 'lowerdir' 09:38:10 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) open(&(0x7f0000000040)='./file0\x00', 0x101800, 0x40) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x0, 0x8}) [ 451.769109][T27658] overlayfs: missing 'lowerdir' [ 451.781552][T27661] overlayfs: missing 'lowerdir' 09:38:10 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc0\x00', 0x4000, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='9p\x00', 0x8, &(0x7f0000000440)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@noextend='noextend'}, {@afid={'afid', 0x3d, 0x83d}}, {@access_user='access=user'}, {@cache_fscache='cache=fscache'}, {@cache_none='cache=none'}], [{@context={'context', 0x3d, 'system_u'}}, {@dont_hash='dont_hash'}, {@dont_measure='dont_measure'}, {@context={'context', 0x3d, 'root'}}, {@dont_measure='dont_measure'}, {@smackfsroot={'smackfsroot', 0x3d, 'overlay\x00'}}, {@measure='measure'}]}}) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r1 = syz_open_dev$cec(&(0x7f00000001c0)='/dev/cec#\x00', 0x3, 0x2) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000280)=0x4) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:10 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x10}) 09:38:10 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=.']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 451.953289][T27673] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 451.983912][T27677] overlayfs: option "workdir=." is useless in a non-upper mount, ignore [ 451.993484][T27671] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 451.996418][T27674] 9pnet: Insufficient options for proto=fd [ 452.025888][T27677] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 09:38:11 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r0 = open(&(0x7f0000000040)='./file1\x00', 0x54400, 0xe5b9cd94433a3d4) ioctl$SG_SET_TIMEOUT(r0, 0x2201, &(0x7f00000000c0)=0x8) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b64696c65312c75707065726469723d2e2f66696c653000000000000017da7d64fff2205f9b19c83b53a5871585b2ee65c7932176dbc52303e0fe68cd3ee54ca8c620734410baddc42f529c11094ad756505b06d93cf741a3c589e674a8c0487a7de69e99d6e03d288af893f9"]) r1 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r1, 0x4030582a, &(0x7f0000000440)={0x0, 0x0, 0x8}) 09:38:11 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x11}) 09:38:11 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=.']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 452.068900][T27674] 9pnet: Insufficient options for proto=fd [ 452.093059][T27681] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 452.172703][T27689] overlayfs: unrecognized mount option "workdile1" or missing value [ 452.190551][T27691] overlayfs: option "workdir=." is useless in a non-upper mount, ignore [ 452.209768][T27689] overlayfs: unrecognized mount option "workdile1" or missing value [ 452.225511][T27691] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 452.232590][T27688] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:11 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./file1\x00', 0x20) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) mount(&(0x7f0000000080)=@md0='/dev/md0\x00', &(0x7f00000000c0)='./file1\x00', &(0x7f0000000180)='sysfs\x00', 0x1000000, &(0x7f00000001c0)='overlay\x00') 09:38:11 executing program 1: r0 = syz_open_dev$video4linux(&(0x7f00000000c0)='/dev/v4l-subdev#\x00', 0x2000000000000000, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r0, 0xc0585605, &(0x7f0000000100)={0x0, 0x0, {0x0, 0x0, 0x3014, 0x2}}) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="6c6f77657264194c7b5194271dbaf2691c195ea97869723d2e2f6275732c776f00000000723d2e0000000000e20001726469723d2e2f0000000000000000"]) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x60001, 0x0) sendmsg$kcm(r1, &(0x7f0000001780)={&(0x7f00000001c0)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x80, &(0x7f0000000380)=[{&(0x7f00000000c0)="402ffd46b673d75b85174341c66a70670e4f62957feb22e79c", 0x19}, {&(0x7f0000000480)="7bc00ed51ec85b5d030ea2fd5f4a1c4b8c8fd970268b7cb3295608d7993ff3ef4e5d744e1dec2ece95b2166e6c31e54a88aa152568eeec92d6a2d1546eb47335decaa0ad3da8b828f4b9a6e6ae2cd6e475f9caba2e65ffb52d7fc8ad6d0ffc0122ec7c6e629a63e9a14443160a440acb501a5b661b9682b81399be7c702a59e33f809f7d9062ce858babcf79f519b6ee3acfff3d6438be45e0171ef9a3ef7581e7cdb61c7a5686ce8a1f81351a3776dd76cd964c9dba681322ec64952f5efdd865c496849e", 0xc5}, {&(0x7f0000000140)="e6feb79df6644b379a0cc347f9e1ab86", 0x10}, {&(0x7f0000000280)}, {&(0x7f00000002c0)}, {&(0x7f0000000300)="b0ff072fca", 0x5}, {&(0x7f0000000580)="b8bd3c3c895942daf83b381cd16f75300c5f964b805d6e7b86dc760baf4dbb51d872bb4a5cbf40dc545087f7526ff34e95d8e1672e54f594fb50d1b4cb927f191183a8589b24ade1adea6185711acd438fdaf48745cb29fb446aeafe3d171c6bb3ee67cb6aee4e77267664878baad8631839cb0f6fa82cac51af9f0a9a1e815f4cb99f63db6edc8adf493b54ea749985bf56c21bc74cca565a6260a55aea7f8c", 0xa0}], 0x7, &(0x7f0000000640)=[{0x1010, 0x111, 0x9, "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{0xa0, 0x10e, 0x8000, "7996a9a755b83a84006cff4fd8fa7368b7df82486f16efd0d9eb94de6e4a1f9cfec2457969554183f4abfb560388ac60bd27dc4a08198616f3cb6c182d4213d67c0ebc91c50de150b9003344e82f2f42492c69814a19f76c239b918cd8a219ae836626832f2c3e61756e7957670b0f5d8ed3697a4e043f2f7b6ec6ce621ef048ab8727aeb30a3bf1708e7b"}, {0x58, 0x116, 0x5, "9130beb231cf691d3a0fa50231388d91d0b28fe8b2a8f766357db0a0f5b459042ca2746ddc4e753762bf6a2f4f9189c01fbb4c28a1a53644472ae7918338090389c336"}], 0x1108}, 0x58) r2 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r2, 0x4030582a, &(0x7f0000000440)={0x0, 0x0, 0x8}) 09:38:11 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=.']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:11 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x12}) [ 452.383468][T27701] overlayfs: unrecognized mount option "lowerdL{Q'i^xir=./bus" or missing value [ 452.398493][T27704] sysfs: Unknown parameter 'overlay' [ 452.411320][T27703] overlayfs: option "workdir=." is useless in a non-upper mount, ignore [ 452.426368][T27705] sysfs: Unknown parameter 'overlay' [ 452.449930][T27703] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 452.474838][T27701] overlayfs: unrecognized mount option "lowerdL{Q'i^xir=./bus" or missing value 09:38:11 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0xb6) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdrkdir=./file1,upperdir=./file0\x00'/47]) creat(&(0x7f00000003c0)='./bus/file0\x00', 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x181000, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000440)="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") utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 452.518412][T27708] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:11 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x25}) [ 452.581531][T27714] overlayfs: unrecognized mount option "lowerdrkdir=./file1" or missing value 09:38:11 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x4e23, 0x5, @local, 0xd1}, 0x1c) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) ioctl$CAPI_INSTALLED(r2, 0x80024322) r3 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r3, 0x4030582a, &(0x7f0000000440)={0x0, 0x0, 0x8}) 09:38:11 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upper']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 452.660740][T27714] QAT: Invalid ioctl [ 452.696936][T27714] overlayfs: unrecognized mount option "lowerdrkdir=./file1" or missing value [ 452.697799][T27719] QAT: Invalid ioctl [ 452.790163][T27722] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 452.816180][T27724] overlayfs: unrecognized mount option "upper" or missing value [ 452.830199][T27725] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:11 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@ipv4={[], [], @local}, 0x1, 0x4, 0xff, 0x2, 0x1, 0xf42d}, 0x20) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b646972002e2f66690000312c75707065040000003d2e2f66696c6530"]) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:11 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upper']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:11 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x21) socket$inet_udplite(0x2, 0x2, 0x88) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f00000000c0)='./bus/file0/file0\x00', 0x20) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) getrusage(0x1, &(0x7f0000000280)) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x0, 0x8}) 09:38:11 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x5c}) [ 452.955714][T27733] overlayfs: unrecognized mount option "workdir" or missing value [ 452.973019][T27735] overlayfs: unrecognized mount option "upper" or missing value 09:38:11 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upper']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 453.032603][T27733] overlayfs: unrecognized mount option "workdir" or missing value [ 453.110826][T27739] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 453.116481][T27742] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:12 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) fcntl$getown(r0, 0x9) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f0000000080)='./file1\x00', 0xae6135717eb96b77) r1 = open(&(0x7f0000000180)='./file1\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') getdents64(r2, &(0x7f0000001480)=""/4096, 0x1000) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 453.161582][T27747] overlayfs: unrecognized mount option "upper" or missing value 09:38:12 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:12 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x300}) 09:38:12 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./[us,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x0, 0x8}) open(&(0x7f0000000040)='./file0\x00', 0x18040, 0x20) [ 453.313055][T27756] overlayfs: workdir and upperdir must be separate subtrees 09:38:12 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000140)='iso9660\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x5, &(0x7f0000000600)=[{&(0x7f0000000280)="3169ef41e4f33f268627519e134afcc568564a395ea15ec0f688449db5ad07e45f07eb12b4c032dc22b74f29e50d732fe0a96b4ba4d3d5bf7efea6848028d3983fbdda25aef8ef080ad8e65f06165fd6959e7c82615bd70191bedf", 0x5b, 0x7}, {&(0x7f0000000200)="118dadbda1df81ed76dadb242a481ad58f", 0x11, 0x80}, {&(0x7f0000000300)="0172d4f0d2ea6c4cff65a8d9cbd20d8c2f33c5a5e760e7cb", 0x18, 0x10001}, {&(0x7f0000000440)="c371e4b33cc6b71144df6943bdb467ed328923d7ea896b402f83c10348170c3be053e60008275ffa1377af7f0831ccd8a7372fcb933b6f35281b3c32d51563ae50c4f23236400bd4bfb766c24d8ae5420f7408b382b45a6a69ce8da3844bf4e6a04f13da55643a97aec27dc91a691405b7962c69329c663d40e5b0a0962568746260", 0x82, 0x1}, {&(0x7f0000000500)="c0ab265f71aa291b47d441d4f1f3c3ef7daae99947f41b81d899ef10d3408611ade249c921bca719d5f36d1a3e368ac826a3fbe47bc44d1d959cbc3882b3a8489a5ee9e51307efeb673c4b69e7a2960e5398e3c82af57389c2e0a6b7bf0b3fd3be3830b4e1634b841098d22c6c5bf6ba2ac8963e444c7211076bcdf35790fd646a74d47ffa63dd74ee5beace19296ccbbb67246fd2e979b2c7ad764e8ff9395281194658150ca30d156ab8d1f5abb7c86a3f2e825ce47dab5b9980b5924fe2ac5a05f3a59aa7511bfbc4d5d15bb9fdafa0c7fe61504be78fe0f7471fe1c7", 0xde, 0xcc}], 0x40, &(0x7f0000000680)={[{@overriderock='overriderockperm'}, {@session={'session', 0x3d, 0x59}}, {@sbsector={'sbsector', 0x3d, 0x5}}, {@map_off='map=off'}, {@map_normal='map=normal'}, {@iocharset={'iocharset', 0x3d, 'cp874'}}, {@sbsector={'sbsector', 0x3d, 0x25}}], [{@subj_type={'subj_type', 0x3d, 'overlay\x00'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@obj_role={'obj_role', 0x3d, 'overlay\x00'}}, {@pcr={'pcr', 0x3d, 0xe}}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x34, 0x63, 0x30, 0x34, 0x62, 0x66, 0x32], 0x2d, [0x65, 0x30, 0x31, 0x38], 0x2d, [0xc73350375d58d43d, 0x61, 0x31, 0x38], 0x2d, [0x34, 0x51, 0x33, 0x61], 0x2d, [0x35, 0x63, 0x36, 0x35, 0x65, 0x33, 0x33, 0x66]}}}, {@dont_appraise='dont_appraise'}, {@smackfsfloor={'smackfsfloor', 0x3d, '-_%}mime_type{'}}]}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x141402, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f00000000c0)) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:12 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 453.451024][T27765] overlayfs: failed to resolve './[us': -2 [ 453.490715][T27764] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 453.555389][T27765] overlayfs: failed to resolve './[us': -2 [ 453.556371][T27771] overlayfs: workdir and upperdir must be separate subtrees [ 453.592067][T27778] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:12 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x500}) 09:38:12 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:12 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f6695b616eb3eb9f055f7faaf28c419800a03ecb93c76da23962fa394bf696c65310c757070657220000000000000006c6530d87481703c22f47800000000000000eb685d6fe33b7bb66085d74ad21cc228d9e27e5e3e2462f6d99ce121f6fc212f0c3a35410cd45071ae09003875bfa595128c1dd26c62750f147a11cc059d2faa034450a0e1a01fd24f375f576e2df5037cf8b5445ed2a1b53ba7484fa66fc072e90a07"]) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x0, 0x8}) [ 453.796874][T27787] overlayfs: option "workdir=./f>U( [ 453.796874][T27787] U( [ 453.913558][T27787] 0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./fil']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:12 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x600}) [ 453.953503][T27787] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 454.045964][T27799] overlayfs: failed to resolve './fil': -2 09:38:13 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r0 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20\x00', 0x301000, 0x0) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f00000000c0)={0x3, 0x5}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="6c6f776572732c776f726b6469723d2e2f66696c65312c75619cb4f9f1d5707065726469723d2e"]) r1 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) read$char_usb(r0, &(0x7f0000000280)=""/168, 0xa8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$VHOST_VSOCK_SET_GUEST_CID(r4, 0x4008af60, &(0x7f0000000140)={@reserved}) ioctl$FS_IOC_FIEMAP(r1, 0x4030582a, &(0x7f0000000440)={0x0, 0x0, 0x8}) 09:38:13 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./fil']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 454.160317][T27803] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:13 executing program 3: r0 = socket$tipc(0x1e, 0x2, 0x0) getsockopt$TIPC_IMPORTANCE(r0, 0x10f, 0x7f, &(0x7f0000000200), &(0x7f0000000280)=0x4) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/autofs\x00', 0xd1840, 0x0) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000300)) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[]) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/uhid\x00', 0x2, 0x0) r4 = dup2(r3, r2) r5 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = socket(0x0, 0x0, 0x81) bind(r6, 0x0, 0x0) r7 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = socket(0x11, 0x800000003, 0x81) r9 = socket(0x11, 0x800000003, 0x81) r10 = fcntl$getown(r5, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r11, 0x0) r12 = getgid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000400)={0x0, r5, 0x0, 0x1, &(0x7f00000003c0)='\x00'}, 0x30) getsockopt$sock_cred(r8, 0x1, 0x11, 0x0, &(0x7f0000000480)) r14 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x40, 0x0) r15 = syz_open_dev$sg(0x0, 0x0, 0x5) r16 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r16, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r17, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r18, 0x0) r19 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r19, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) r20 = accept4$rose(r6, &(0x7f00000005c0)=@short={0xb, @dev, @default, 0x1, @bcast}, &(0x7f0000000600)=0x1c, 0x800) r21 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r21, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) r22 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r22, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) sendmsg$unix(r9, &(0x7f0000000740)={&(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="e0132a18608f5db7e76a5f5f1874b72028532d4524c57452a95f96f390317ac646fc7cf23b0b004c458e5a9f82bcf2a9520210164cce3c37882892964bd9dbd6919ec36079acc94eee56325ca73a3cc0e8673e3a249d24aed453b494272dd1fd06dabc1ea38276fe14d82e20eb991bfa476c03fb269c813284e0e3ec9502489ffa18004fbaf2a10a0e6e5661ca1b8c8391ec6e953e99c7239bcefe40b667970009d7c08177b5091fcca3f46a2387d506b19785cbbb83fae50351fbe005e7f0d138ebcd5d3dc7c3fce52a0759384dcf3c6c61ce71e0a1cd58189a9d77bafc44e3c9c8156d9e5a3969ec0796cef8ab7415a4", 0xf1}], 0x1, &(0x7f0000000640)=[@cred={{0x1c, 0x1, 0x2, {r10, r11, r12}}}, @cred={{0x1c, 0x1, 0x2, {r13}}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [r14, r15, 0xffffffffffffffff, r16, 0xffffffffffffffff, r8, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r18}}}, @rights={{0x34, 0x1, 0x1, [r19, 0xffffffffffffffff, 0xffffffffffffffff, r20, r8, r7, r21, r22, r7]}}], 0xe8, 0x1}, 0x40) r23 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r24 = socket(0x0, 0x0, 0x81) bind(r24, 0x0, 0x0) r25 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r26 = socket(0x11, 0x800000003, 0x81) r27 = socket(0x11, 0x800000003, 0x81) r28 = fcntl$getown(r23, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r29, 0x0) r30 = getgid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000400)={0x0, r23, 0x0, 0x1, &(0x7f00000003c0)='\x00'}, 0x30) getsockopt$sock_cred(r26, 0x1, 0x11, 0x0, &(0x7f0000000480)) r32 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x40, 0x0) r33 = syz_open_dev$sg(0x0, 0x0, 0x5) r34 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r34, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r35, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r36, 0x0) r37 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r37, &(0x7f0000001bc0)=[{&(0x7f0000000880)="beb5007a244dc10f4c42688d3b7be183ec58000f05d871cf225750117baea2184a549d67f478331780cc187a182699f87a7e54af6ee8b27d436d829ddbcfeddc27f7b452f252e36e9bad370b7f24351a8db4202564b4cb5b5f8dcb3c60447a389f389a828191efea6b24d01e9b786a2628754ac3ef3d0b1e762d8aa2345dca3b7e189359648319c6e21ca0426200d96f1713aee435fe5961697a0da841c9b4", 0x9f}, {&(0x7f0000000940)="8814b5c1e7b21f00827e924b7f6f356e05f14acdc28335cf64764bab6e2b0a19e1a808532893e28136db0682a622be4d5b853d24864b0b993356980285f4c511803e75813ce964027391df5e7681ce1890751ff44b8f607170328101f3c190951e93e196b0ea1965f44dc415285c79223c2b88c3959b73667f0e584498542f277ab5950e8dc25d3f0e71c7e9be6fa19aa6f608bac0672cc30c6dd490cb03d07b2018d0b401d20d9a7dcd80bcc471d23f6c1d80ec2fe2c9e78a66c50703cee1a06119cd18eaaf7dc62e1d47e86f898de7191856cd65253bf7deba58480e671134c1b394e79ad1ee8d0186", 0xea}, {&(0x7f0000000a40)="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", 0x1000}, {&(0x7f0000001a40)="cda7fcec6522c4eba5fe5ed5acee76f5c91aad0e45d647a0999e7686d565b9e88c011318e5ba60591732724f082cea6dc24a4b22fb3d8a66d3cac0a4cd995f227f799cb3b457f8950eef10dfff08c387fccb2684b927a1b031f97ad968c9a5d4f578143a", 0x64}, {&(0x7f0000001ac0)="7c1085be7656b7765812e392612c9464591ce2efd46463a7213eb5d4d4f4fb9806a88f1ba553f2faef6d42cb2d5078c1553be740fd28d455f7674588c36db8e0526f147ef742821c7c4769172c135d2d8f17b27a9dc835d15aaa28155036a45830e85137fa1114230b1b108e8103d662bf750f8299d98b5cb41247f2a3f989fc02e1cc03da4de51674dd9679aebf501a5bf6f420cdd4b5c7ea746bb51597106b10089ec9affa415e24ace2cdf13099a40c1540a6e1d249bd047c0f1bb4703c670c4df12da2670fc0c0c2f7ffe66e45bf1b409a80cb04e2eaef", 0xd9}], 0x5) r38 = accept4$rose(r24, &(0x7f00000005c0)=@short={0xb, @dev, @default, 0x1, @bcast}, &(0x7f0000000600)=0x1c, 0x800) r39 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r39, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) r40 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r40, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) sendmsg$unix(r27, &(0x7f0000000740)={&(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="e0132a18608f5db7e76a5f5f1874b72028532d4524c57452a95f96f390317ac646fc7cf23b0b004c458e5a9f82bcf2a9520210164cce3c37882892964bd9dbd6919ec36079acc94eee56325ca73a3cc0e8673e3a249d24aed453b494272dd1fd06dabc1ea38276fe14d82e20eb991bfa476c03fb269c813284e0e3ec9502489ffa18004fbaf2a10a0e6e5661ca1b8c8391ec6e953e99c7239bcefe40b667970009d7c08177b5091fcca3f46a2387d506b19785cbbb83fae50351fbe005e7f0d138ebcd5d3dc7c3fce52a0759384dcf3c6c61ce71e0a1cd58189a9d77bafc44e3c9c8156d9e5a3969ec0796cef8ab7415a4", 0xf1}], 0x1, &(0x7f0000000640)=[@cred={{0x1c, 0x1, 0x2, {r28, r29, r30}}}, @cred={{0x1c, 0x1, 0x2, {r31}}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [r32, r33, 0xffffffffffffffff, r34, 0xffffffffffffffff, r26, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r36}}}, @rights={{0x34, 0x1, 0x1, [r37, 0xffffffffffffffff, 0xffffffffffffffff, r38, r26, r25, r39, r40, r25]}}], 0xe8, 0x1}, 0x40) r41 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r42 = socket(0x0, 0x0, 0x81) bind(r42, 0x0, 0x0) r43 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r44 = socket(0x11, 0x800000003, 0x81) r45 = socket(0x11, 0x800000003, 0x81) r46 = fcntl$getown(r41, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r47, 0x0) r48 = getgid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000400)={0x0, r41, 0x0, 0x1, &(0x7f00000003c0)='\x00'}, 0x30) getsockopt$sock_cred(r44, 0x1, 0x11, 0x0, &(0x7f0000000480)) r50 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x40, 0x0) r51 = syz_open_dev$sg(0x0, 0x0, 0x5) r52 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r52, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r53, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r54, 0x0) r55 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r55, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) r56 = accept4$rose(r42, &(0x7f00000005c0)=@short={0xb, @dev, @default, 0x1, @bcast}, &(0x7f0000000600)=0x1c, 0x800) r57 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r57, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) r58 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r58, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) sendmsg$unix(r45, &(0x7f0000000740)={&(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="e0132a18608f5db7e76a5f5f1874b72028532d4524c57452a95f96f390317ac646fc7cf23b0b004c458e5a9f82bcf2a9520210164cce3c37882892964bd9dbd6919ec36079acc94eee56325ca73a3cc0e8673e3a249d24aed453b494272dd1fd06dabc1ea38276fe14d82e20eb991bfa476c03fb269c813284e0e3ec9502489ffa18004fbaf2a10a0e6e5661ca1b8c8391ec6e953e99c7239bcefe40b667970009d7c08177b5091fcca3f46a2387d506b19785cbbb83fae50351fbe005e7f0d138ebcd5d3dc7c3fce52a0759384dcf3c6c61ce71e0a1cd58189a9d77bafc44e3c9c8156d9e5a3969ec0796cef8ab7415a4", 0xf1}], 0x1, &(0x7f0000000640)=[@cred={{0x1c, 0x1, 0x2, {r46, r47, r48}}}, @cred={{0x1c, 0x1, 0x2, {r49}}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [r50, r51, 0xffffffffffffffff, r52, 0xffffffffffffffff, r44, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r54}}}, @rights={{0x34, 0x1, 0x1, [r55, 0xffffffffffffffff, 0xffffffffffffffff, r56, r44, r43, r57, r58, r43]}}], 0xe8, 0x1}, 0x40) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r61 = dup2(r60, r59) ioctl$PERF_EVENT_IOC_ENABLE(r61, 0x8912, 0x400200) getsockopt$inet6_IPV6_IPSEC_POLICY(r61, 0x29, 0x22, &(0x7f0000000580)={{{@in=@multicast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f0000000680)=0xe8) lstat(&(0x7f00000006c0)='./file1\x00', &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f00000000c0)='./file1\x00', 0x80000000, 0x2, &(0x7f0000000540)=[{&(0x7f0000000440)="7faa080908a08ad14d40d611198126ec320cf4576aeded55eafff3af35eb2031c897df521467ac6c19c12140f8580a941804b48eb1453ed481e455e2efdc15d62b584f5d6500bced70bade5b15dc9b6868336cd940888052b85eacb72068494d86cd27fe5a0cdd601e01b75aedd27d50ed3eae4cbfc5b8bdeefb87745a8a893016f4e430ef418fc10ed92d796bed1f0a71adb6a5079b29fa5a24cc64add82e31162f449adb1913b2e4edcc79d85c2027ecadd01c9034d6bb459957074f8ad882cf5de69d75cf16ad1aa15c91ce27f5d77fd397339c431f802049fc0b6a96cf27a33a2126dde7921cc4d8e28573", 0xed, 0x40}, {&(0x7f0000000340)="7ad712642e07db7eddaa2e799bfda38fc45f499fadf3d6c690dacd5858a60cac1b62079671b8163dabe672453e8d96e67c7f03f2d75f347fed30c37df74b", 0x3e, 0x1000}], 0x212158b, &(0x7f0000000780)={[{@hide='hide'}, {@iocharset={'iocharset', 0x3d, 'cp1255'}}], [{@euid_gt={'euid>', r18}}, {@subj_type={'subj_type'}}, {@dont_measure='dont_measure'}, {@uid_eq={'uid', 0x3d, r36}}, {@uid_eq={'uid', 0x3d, 0xee00}}, {@euid_eq={'euid', 0x3d, r47}}, {@mask={'mask', 0x3d, '^MAY_READ'}}, {@fowner_gt={'fowner>', r62}}, {@uid_gt={'uid>', r63}}, {@seclabel='seclabel'}]}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$SCSI_IOCTL_GET_IDLUN(r4, 0x5382, &(0x7f0000000140)) [ 454.211273][T27807] overlayfs: unrecognized mount option "lowers" or missing value [ 454.241087][T27809] overlayfs: failed to resolve './fil': -2 09:38:13 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x700}) [ 454.273431][T27807] overlayfs: unrecognized mount option "lowers" or missing value [ 454.312103][T27813] overlayfs: missing 'lowerdir' 09:38:13 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./fil']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:13 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_subtree(r0, &(0x7f0000000040)=ANY=[@ANYBLOB='+io +pidw -rtma +pids '], 0xffffffdf) mkdir(&(0x7f0000000000)='./file0\x00', 0x10) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)=ANY=[@ANYBLOB="0000007c58328c000100000000000000080020000000000000007b3100000000"]) [ 454.502293][T27820] overlayfs: failed to resolve './fil': -2 [ 454.510602][T27822] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:13 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x900}) 09:38:13 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) arch_prctl$ARCH_GET_FS(0x1003, &(0x7f0000000040)) mkdir(&(0x7f0000000400)='./file1\x00', 0x80) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat(r2, &(0x7f00000000c0)='./file1\x00', 0xa00881, 0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000280)=0x4) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="6c6fac1f9d49ede50c6d723d2e2f6275732c776f726b64a99c0f8369723d2e2f66696c6531ff7f707065726469723d2e2f66b93c8e7c5e1581f610b783d7db90f2f6e120cec53d00d8fd4432f0a41e295f93cea08946298856dda45fba38d910db4aff02"]) r4 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r4, 0x4030582a, &(0x7f0000000440)=ANY=[@ANYBLOB="000000f300000000000000000d0000000800000000000500000c000000000000"]) 09:38:13 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 454.743209][T27838] overlayfs: failed to resolve './file': -2 [ 454.800600][T27842] overlayfs: unrecognized mount option "loI mr=./bus" or missing value [ 454.801041][T27840] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:13 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 454.852219][T27842] overlayfs: unrecognized mount option "loI mr=./bus" or missing value 09:38:13 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0xa00}) [ 454.912914][T27849] overlayfs: failed to resolve './file': -2 09:38:13 executing program 3: mkdir(&(0x7f0000000240)='./file0\x00', 0x80) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bua,workdir=perdir=./file0\x00'/47]) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) uselib(&(0x7f0000000080)='./file0/file0/file0\x00') utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:13 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000040)='overlay\x00', 0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="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"/393]) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x0, 0x8}) 09:38:14 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 455.045387][T27856] overlayfs: option "workdir=perdir=./file0" is useless in a non-upper mount, ignore [ 455.072201][T27857] overlayfs: failed to resolve '.{Ǽ e0|': -2 [ 455.105949][T27856] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 455.116603][T27857] overlayfs: failed to resolve '.{Ǽ e0|': -2 [ 455.132961][T27858] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 455.150555][T27861] overlayfs: option "workdir=perdir=./file0" is useless in a non-upper mount, ignore [ 455.179163][T27864] overlayfs: failed to resolve './file': -2 [ 455.205638][T27861] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 09:38:14 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x601ffa3bfc783f7f, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000200)={0x16, 0x17, 0x1, {0xd, './file0/file0'}}, 0x16) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b64697200000000009447012c75707065726469723d2e2f66696c653004"]) link(&(0x7f0000000080)='./bus/file0\x00', &(0x7f00000000c0)='./file1\x00') creat(&(0x7f0000000140)='./file0/file0\x00', 0x84) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer2\x00', 0x400, 0x0) rmdir(&(0x7f00000002c0)='./file1\x00') utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:14 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000480)={{{@in6=@mcast1, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}}}, &(0x7f0000000140)=0xe8) mount$overlay(0x0, &(0x7f0000000040)='./bus/file0\x00', &(0x7f00000000c0)='overlay\x00', 0x100040, &(0x7f00000007c0)={[{@nfs_export_on='nfs_export=on'}, {@metacopy_off='metacopy=off'}, {@lowerdir={'lowerdir', 0x3d, './bus/file0'}}, {@nfs_export_on='nfs_export=on'}, {@nfs_export_on='nfs_export=on'}], [{@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@hash='hash'}, {@euid_gt={'euid>', r3}}]}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r4 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r4, 0x4030582a, &(0x7f0000000440)=ANY=[@ANYBLOB="000000000000000000950000000000000800"/32]) syz_mount_image$btrfs(&(0x7f00000001c0)='btrfs\x00', &(0x7f0000000200)='./bus/file0\x00', 0x40, 0x1, &(0x7f0000000580)=[{&(0x7f00000003c0)="0d7065d0a0bde3b6d09945b37cc192dbac4cbc7b52fc4f289966a060f1bf2353c51ec93003657f06d982b6585b0f81446fbe659e0265e2a0136c69e7", 0x3c, 0xffffffff}], 0x1000000, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f6461746173756d2c736b69705f62616c616e63652c7375626a5f757365723d626465762c7375626a5f726f6c653d245c2d766d6e6574312cd36d61636b6673666c6f6f723d2b2c6673757569643d60383437653736662d313265362d0000320e55354b33342d37316565636235302c003f66babdf0e39e80cac71bb8121d06"]) getresuid(&(0x7f0000000640), &(0x7f0000000680), &(0x7f00000006c0)) 09:38:14 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0xb00}) 09:38:14 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(0x0, 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 455.350588][T27871] overlayfs: unrecognized mount option "workdir" or missing value 09:38:14 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(0x0, 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 455.452017][T27882] overlayfs: unrecognized mount option "workdir" or missing value [ 455.461929][T27879] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 455.530252][T27887] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:14 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0xc00}) 09:38:14 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="6c6f2ecc4d1669723d392f6275732c776f722b6469723d2e2f66696c6519312c75707065726469723d2e2f66696c65ef9d92b913b8f10df76d401e0d427e84ea200ece49509bd22d6063f131cbe945d4b4b608000000c082689ec27f4e82ac3d826673ee6d8259092b56ee1e8267dbaa16d32cdcd58fdd9728ab1e961b19ccc8ca2b8a5ab225"]) r0 = creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x3c) ptrace$cont(0x18, r1, 0x0, 0x0) mknod(&(0x7f0000000280)='./file0\x00', 0x248, 0x7) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x3c) ptrace$cont(0x18, r2, 0x0, 0x0) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00000000c0)) ptrace$cont(0x7, r2, 0x0, 0x0) r3 = gettid() ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x3c) ptrace$cont(0x18, r3, 0x0, 0x0) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r3, 0x0, 0x0) get_robust_list(r3, &(0x7f00000001c0)=&(0x7f0000000140), &(0x7f0000000200)=0x18) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x28100, 0x0) ioctl$RNDADDENTROPY(r4, 0x40085203, &(0x7f0000000340)={0x8, 0x42, "e023234631aa8ab1d5adcc36ffeec15d4316547747327212446056fe9f42db222d9d9583beb8421a651dbfaddb4922988b2eef0391594b5cb5d9f4f3b7cd35b4039b"}) utimes(&(0x7f0000000300)='./file2\x00', 0x0) 09:38:14 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(0x0, 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:14 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x0, 0x8}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) accept$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000000c0)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000140)={@ipv4={[], [], @multicast1}, 0x6e, r4}) 09:38:14 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20ncci\x00', 0x101000, 0x0) execveat(r0, &(0x7f00000000c0)='./bus/file0\x00', &(0x7f00000001c0)=[&(0x7f0000000140)='\x00'], &(0x7f0000000300)=[&(0x7f0000000200)='overlay\x00', &(0x7f0000000280)='eth1eth0em1cgroup*selinux\x00', &(0x7f00000002c0)='ppp1:$ppp1selinux\x00'], 0x1000) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) clock_gettime(0x0, &(0x7f0000000500)={0x0, 0x0}) futimesat(r0, &(0x7f00000004c0)='./file1\x00', &(0x7f0000000540)={{0x77359400}, {r1, r2/1000+10000}}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="6c4c7765726469723d2f2f6275736c776f726b6469723d2e2f8d186c65312c75707065726469723d2e2f66696c6530adb19fbf70a7dc69e5ce77de4cf8fcf96fa21cd3f71b9bf48b5b36ca25b95d3ade92675628939b48919a1f15a8db7b2c1f38b76a143ed749fee6d285da823cc4d3e71de47b790de32146a6959bb4e7a78c68b016c75f70400c5913112977b7a242fa67112a32bae296e562360e10c3397855e11bb67c667428214aea46a4eb190b971211ea4257b70b10c6e51ad7c6e75f"]) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000480)) pivot_root(&(0x7f0000000380)='./bus\x00', &(0x7f0000000440)='./file0/file0\x00') creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 455.737298][T27897] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 455.810027][T27902] overlayfs: unrecognized mount option "lLwerdir=//buslworkdir=./le1" or missing value 09:38:14 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0xd00}) [ 455.874251][T27902] overlayfs: unrecognized mount option "lLwerdir=//buslworkdir=./le1" or missing value 09:38:14 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(0x0, 0x0) [ 455.913827][T27907] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:14 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000140)='iso9660\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x5, &(0x7f0000000600)=[{&(0x7f0000000280)="3169ef41e4f33f268627519e134afcc568564a395ea15ec0f688449db5ad07e45f07eb12b4c032dc22b74f29e50d732fe0a96b4ba4d3d5bf7efea6848028d3983fbdda25aef8ef080ad8e65f06165fd6959e7c82615bd70191bedf", 0x5b, 0x7}, {&(0x7f0000000200)="118dadbda1df81ed76dadb242a481ad58f", 0x11, 0x80}, {&(0x7f0000000300)="0172d4f0d2ea6c4cff65a8d9cbd20d8c2f33c5a5e760e7cb", 0x18, 0x10001}, {&(0x7f0000000440)="c371e4b33cc6b71144df6943bdb467ed328923d7ea896b402f83c10348170c3be053e60008275ffa1377af7f0831ccd8a7372fcb933b6f35281b3c32d51563ae50c4f23236400bd4bfb766c24d8ae5420f7408b382b45a6a69ce8da3844bf4e6a04f13da55643a97aec27dc91a691405b7962c69329c663d40e5b0a0962568746260", 0x82, 0x1}, {&(0x7f0000000500)="c0ab265f71aa291b47d441d4f1f3c3ef7daae99947f41b81d899ef10d3408611ade249c921bca719d5f36d1a3e368ac826a3fbe47bc44d1d959cbc3882b3a8489a5ee9e51307efeb673c4b69e7a2960e5398e3c82af57389c2e0a6b7bf0b3fd3be3830b4e1634b841098d22c6c5bf6ba2ac8963e444c7211076bcdf35790fd646a74d47ffa63dd74ee5beace19296ccbbb67246fd2e979b2c7ad764e8ff9395281194658150ca30d156ab8d1f5abb7c86a3f2e825ce47dab5b9980b5924fe2ac5a05f3a59aa7511bfbc4d5d15bb9fdafa0c7fe61504be78fe0f7471fe1c7", 0xde, 0xcc}], 0x40, &(0x7f0000000680)={[{@overriderock='overriderockperm'}, {@session={'session', 0x3d, 0x59}}, {@sbsector={'sbsector', 0x3d, 0x5}}, {@map_off='map=off'}, {@map_normal='map=normal'}, {@iocharset={'iocharset', 0x3d, 'cp874'}}, {@sbsector={'sbsector', 0x3d, 0x25}}], [{@subj_type={'subj_type', 0x3d, 'overlay\x00'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@obj_role={'obj_role', 0x3d, 'overlay\x00'}}, {@pcr={'pcr', 0x3d, 0xe}}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x34, 0x63, 0x30, 0x34, 0x62, 0x66, 0x32], 0x2d, [0x65, 0x30, 0x31, 0x38], 0x2d, [0xc73350375d58d43d, 0x61, 0x31, 0x38], 0x2d, [0x34, 0x51, 0x33, 0x61], 0x2d, [0x35, 0x63, 0x36, 0x35, 0x65, 0x33, 0x33, 0x66]}}}, {@dont_appraise='dont_appraise'}, {@smackfsfloor={'smackfsfloor', 0x3d, '-_%}mime_type{'}}]}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x141402, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f00000000c0)) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:15 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$nfs(&(0x7f0000000280)='nfs\x00', &(0x7f00000002c0)='./bus\x00', 0xfffffffffffeffff, 0x5, &(0x7f0000000900)=[{&(0x7f0000000480)="0e368ba41f54693b79bd99168800f7c2fcbb0372666e2444cd40335de09cd6c5a73a5b13b1dc0f836fbe2e6b6a58f6ec49a33a1dfec58da92adcbdcfe0c7db13964b188bc7ebd6673743d1b29cf7cc4c1e9d743d7a9eb18a9351a35c98bdae0a3dbcf06ea040dae4064a8880974997b601848952e6930f996328bd3c6ba0db32606c59af947a13cc9b6ff3b657d3140471d412b157570b35a85ae790cbdf876e7c736f3fe33715dbe183e4fd009ae64ed2313de918771052cd168232965b0aa68db047d6fb1e8c9dde012fd41b25", 0xce, 0x1}, {&(0x7f0000000580)="1ff393673bfc33595417a37bee421a7422a6bf869a890db8dc904c054860fd18f691c374f22c2eb562a146153b00c210ad3133adf7cf0445f72ed2ae351938a47d96d8fa9c77cf725883ee3e7e1b3b42ae80a4b8c360f2adde308d8c5b4266eab0ffcb774f7020ecb06348838e06ec51a1827ee6d5e102ad1d644ca71c7163cbaf47cdb4ec44a8f5740008f487", 0x8d, 0x1ff}, {&(0x7f0000000640)="b8689e257f766e004582d2b79a93dbf05f2afbb02afb6ef5f85a0b76ef417f0d70c468a216791a160b45f6e20460313997b8fb9ad35e0dde2747ca6a4554cd2b6ac9509a37a979660bd0ab0c54ecae0f245d8c8e4984825a80c902135ecba04821ee871225ab28bfd9c15e150cadfa8d29ce4dd74159eb24b21190aac6cb49968a1e4660d5", 0x85, 0x1}, {&(0x7f0000000700)="4845331bbe4ffb106c61dc45863653b604db968085011de5926833702b2d709d1babbbd211d68a3e0b97d89992b6f4b9f31bf49cc3c4653fbb6a9c9f9d0ffd1028ab4bd450bd1deaf7009918211522a7cd47c655569439f01e91adaffea4715ff558d561dc463fec728332c190b734eac18b4e02cda8ed37fcc4f8fae094d7828ab266c266543e63cdbad282b12292552758c2465bb721e8f9cd368cf3bee8b5a0ccfe4eee389f7c386192a5ddf61c5e1a4732e3d58f8548b871d34a59c5f855fd96f729c427775ad8f49ae7074baa90139f742ea66d", 0xd6, 0x1f}, {&(0x7f0000000800)="9c768688ddb4c1caba729105d75354d42bb17ca1b0e5fde25149156c9d7b0a1dc65321b2d96169a5b4dc48072fdc864eabb8cb2a311b583649e39e9fc55efd47a6841a5ec817e00bc37342b00a6c4ab90d7c1dda8fee3716d7b9a3f34a27b2aa88202f1828f518dc09baa9adb613c0b6bd97c235598c2d4d69f04061963117a6e61bc074f50ab835800559916fbfacd6a50ded27daa6d374119aa79d6b650d4d0de55d021d75252cdb757bdf333d8f147b3a4e1359704484ccf029fd396d62215dcd76c9e2320c1b696c87d422dd9440669b76ae01fb0b9cec", 0xd9, 0x1}], 0x800000, &(0x7f0000000300)='/proc/capi/capi20ncci\x00') r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f00000000c0)) r4 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0x103800, 0x0) dup2(0xffffffffffffffff, r4) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x0, 0x8}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup2(r6, r5) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x104000, 0x0) fsconfig$FSCONFIG_SET_PATH(r7, 0x3, &(0x7f0000000140)='.#[+#proc^#em1vboxnet1C^\x00', &(0x7f00000001c0)='./bus\x00', r8) [ 456.071811][T27919] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:15 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(0x0, 0x0) 09:38:15 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0xe00}) 09:38:15 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000140)='iso9660\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x5, &(0x7f0000000600)=[{&(0x7f0000000280)="3169ef41e4f33f268627519e134afcc568564a395ea15ec0f688449db5ad07e45f07eb12b4c032dc22b74f29e50d732fe0a96b4ba4d3d5bf7efea6848028d3983fbdda25aef8ef080ad8e65f06165fd6959e7c82615bd70191bedf", 0x5b, 0x7}, {&(0x7f0000000200)="118dadbda1df81ed76dadb242a481ad58f", 0x11, 0x80}, {&(0x7f0000000300)="0172d4f0d2ea6c4cff65a8d9cbd20d8c2f33c5a5e760e7cb", 0x18, 0x10001}, {&(0x7f0000000440)="c371e4b33cc6b71144df6943bdb467ed328923d7ea896b402f83c10348170c3be053e60008275ffa1377af7f0831ccd8a7372fcb933b6f35281b3c32d51563ae50c4f23236400bd4bfb766c24d8ae5420f7408b382b45a6a69ce8da3844bf4e6a04f13da55643a97aec27dc91a691405b7962c69329c663d40e5b0a0962568746260", 0x82, 0x1}, {&(0x7f0000000500)="c0ab265f71aa291b47d441d4f1f3c3ef7daae99947f41b81d899ef10d3408611ade249c921bca719d5f36d1a3e368ac826a3fbe47bc44d1d959cbc3882b3a8489a5ee9e51307efeb673c4b69e7a2960e5398e3c82af57389c2e0a6b7bf0b3fd3be3830b4e1634b841098d22c6c5bf6ba2ac8963e444c7211076bcdf35790fd646a74d47ffa63dd74ee5beace19296ccbbb67246fd2e979b2c7ad764e8ff9395281194658150ca30d156ab8d1f5abb7c86a3f2e825ce47dab5b9980b5924fe2ac5a05f3a59aa7511bfbc4d5d15bb9fdafa0c7fe61504be78fe0f7471fe1c7", 0xde, 0xcc}], 0x40, &(0x7f0000000680)={[{@overriderock='overriderockperm'}, {@session={'session', 0x3d, 0x59}}, {@sbsector={'sbsector', 0x3d, 0x5}}, {@map_off='map=off'}, {@map_normal='map=normal'}, {@iocharset={'iocharset', 0x3d, 'cp874'}}, {@sbsector={'sbsector', 0x3d, 0x25}}], [{@subj_type={'subj_type', 0x3d, 'overlay\x00'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@obj_role={'obj_role', 0x3d, 'overlay\x00'}}, {@pcr={'pcr', 0x3d, 0xe}}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x34, 0x63, 0x30, 0x34, 0x62, 0x66, 0x32], 0x2d, [0x65, 0x30, 0x31, 0x38], 0x2d, [0xc73350375d58d43d, 0x61, 0x31, 0x38], 0x2d, [0x34, 0x51, 0x33, 0x61], 0x2d, [0x35, 0x63, 0x36, 0x35, 0x65, 0x33, 0x33, 0x66]}}}, {@dont_appraise='dont_appraise'}, {@smackfsfloor={'smackfsfloor', 0x3d, '-_%}mime_type{'}}]}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x141402, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f00000000c0)) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:15 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(0x0, 0x0) [ 456.356655][T27930] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 456.459566][T27941] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:15 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:15 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x1100}) 09:38:15 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x1a) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f627573f8000000000000003d3d2e2f66696c6530"]) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x0, 0x8}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) clock_gettime(0x3, &(0x7f0000000140)={0x0, 0x0}) futimesat(r1, &(0x7f00000000c0)='./file2\x00', &(0x7f00000001c0)={{r2, r3/1000+30000}, {0x77359400}}) 09:38:15 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000140)='iso9660\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x5, &(0x7f0000000600)=[{&(0x7f0000000280)="3169ef41e4f33f268627519e134afcc568564a395ea15ec0f688449db5ad07e45f07eb12b4c032dc22b74f29e50d732fe0a96b4ba4d3d5bf7efea6848028d3983fbdda25aef8ef080ad8e65f06165fd6959e7c82615bd70191bedf", 0x5b, 0x7}, {&(0x7f0000000200)="118dadbda1df81ed76dadb242a481ad58f", 0x11, 0x80}, {&(0x7f0000000300)="0172d4f0d2ea6c4cff65a8d9cbd20d8c2f33c5a5e760e7cb", 0x18, 0x10001}, {&(0x7f0000000440)="c371e4b33cc6b71144df6943bdb467ed328923d7ea896b402f83c10348170c3be053e60008275ffa1377af7f0831ccd8a7372fcb933b6f35281b3c32d51563ae50c4f23236400bd4bfb766c24d8ae5420f7408b382b45a6a69ce8da3844bf4e6a04f13da55643a97aec27dc91a691405b7962c69329c663d40e5b0a0962568746260", 0x82, 0x1}, {&(0x7f0000000500)="c0ab265f71aa291b47d441d4f1f3c3ef7daae99947f41b81d899ef10d3408611ade249c921bca719d5f36d1a3e368ac826a3fbe47bc44d1d959cbc3882b3a8489a5ee9e51307efeb673c4b69e7a2960e5398e3c82af57389c2e0a6b7bf0b3fd3be3830b4e1634b841098d22c6c5bf6ba2ac8963e444c7211076bcdf35790fd646a74d47ffa63dd74ee5beace19296ccbbb67246fd2e979b2c7ad764e8ff9395281194658150ca30d156ab8d1f5abb7c86a3f2e825ce47dab5b9980b5924fe2ac5a05f3a59aa7511bfbc4d5d15bb9fdafa0c7fe61504be78fe0f7471fe1c7", 0xde, 0xcc}], 0x40, &(0x7f0000000680)={[{@overriderock='overriderockperm'}, {@session={'session', 0x3d, 0x59}}, {@sbsector={'sbsector', 0x3d, 0x5}}, {@map_off='map=off'}, {@map_normal='map=normal'}, {@iocharset={'iocharset', 0x3d, 'cp874'}}, {@sbsector={'sbsector', 0x3d, 0x25}}], [{@subj_type={'subj_type', 0x3d, 'overlay\x00'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@obj_role={'obj_role', 0x3d, 'overlay\x00'}}, {@pcr={'pcr', 0x3d, 0xe}}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x34, 0x63, 0x30, 0x34, 0x62, 0x66, 0x32], 0x2d, [0x65, 0x30, 0x31, 0x38], 0x2d, [0xc73350375d58d43d, 0x61, 0x31, 0x38], 0x2d, [0x34, 0x51, 0x33, 0x61], 0x2d, [0x35, 0x63, 0x36, 0x35, 0x65, 0x33, 0x33, 0x66]}}}, {@dont_appraise='dont_appraise'}, {@smackfsfloor={'smackfsfloor', 0x3d, '-_%}mime_type{'}}]}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x141402, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f00000000c0)) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 456.789536][T27962] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:15 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8}) [ 456.854735][T27969] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 456.931933][T27969] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 09:38:15 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x0, 0x8}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f0000000040)=0x7) 09:38:15 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x1200}) 09:38:16 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000140)='iso9660\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x5, &(0x7f0000000600)=[{&(0x7f0000000280)="3169ef41e4f33f268627519e134afcc568564a395ea15ec0f688449db5ad07e45f07eb12b4c032dc22b74f29e50d732fe0a96b4ba4d3d5bf7efea6848028d3983fbdda25aef8ef080ad8e65f06165fd6959e7c82615bd70191bedf", 0x5b, 0x7}, {&(0x7f0000000200)="118dadbda1df81ed76dadb242a481ad58f", 0x11, 0x80}, {&(0x7f0000000300)="0172d4f0d2ea6c4cff65a8d9cbd20d8c2f33c5a5e760e7cb", 0x18, 0x10001}, {&(0x7f0000000440)="c371e4b33cc6b71144df6943bdb467ed328923d7ea896b402f83c10348170c3be053e60008275ffa1377af7f0831ccd8a7372fcb933b6f35281b3c32d51563ae50c4f23236400bd4bfb766c24d8ae5420f7408b382b45a6a69ce8da3844bf4e6a04f13da55643a97aec27dc91a691405b7962c69329c663d40e5b0a0962568746260", 0x82, 0x1}, {&(0x7f0000000500)="c0ab265f71aa291b47d441d4f1f3c3ef7daae99947f41b81d899ef10d3408611ade249c921bca719d5f36d1a3e368ac826a3fbe47bc44d1d959cbc3882b3a8489a5ee9e51307efeb673c4b69e7a2960e5398e3c82af57389c2e0a6b7bf0b3fd3be3830b4e1634b841098d22c6c5bf6ba2ac8963e444c7211076bcdf35790fd646a74d47ffa63dd74ee5beace19296ccbbb67246fd2e979b2c7ad764e8ff9395281194658150ca30d156ab8d1f5abb7c86a3f2e825ce47dab5b9980b5924fe2ac5a05f3a59aa7511bfbc4d5d15bb9fdafa0c7fe61504be78fe0f7471fe1c7", 0xde, 0xcc}], 0x40, &(0x7f0000000680)={[{@overriderock='overriderockperm'}, {@session={'session', 0x3d, 0x59}}, {@sbsector={'sbsector', 0x3d, 0x5}}, {@map_off='map=off'}, {@map_normal='map=normal'}, {@iocharset={'iocharset', 0x3d, 'cp874'}}, {@sbsector={'sbsector', 0x3d, 0x25}}], [{@subj_type={'subj_type', 0x3d, 'overlay\x00'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@obj_role={'obj_role', 0x3d, 'overlay\x00'}}, {@pcr={'pcr', 0x3d, 0xe}}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x34, 0x63, 0x30, 0x34, 0x62, 0x66, 0x32], 0x2d, [0x65, 0x30, 0x31, 0x38], 0x2d, [0xc73350375d58d43d, 0x61, 0x31, 0x38], 0x2d, [0x34, 0x51, 0x33, 0x61], 0x2d, [0x35, 0x63, 0x36, 0x35, 0x65, 0x33, 0x33, 0x66]}}}, {@dont_appraise='dont_appraise'}, {@smackfsfloor={'smackfsfloor', 0x3d, '-_%}mime_type{'}}]}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x141402, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f00000000c0)) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:16 executing program 0: stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x6, &(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000180)="f041ad21368bfc256e21564db12fdd9e6caabdd7f475dc509654b3f5a5aa593e799147a1c3b575c927316dab8672") r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r1, &(0x7f0000000400)="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", 0xff, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r1, 0x1) sendto$inet(r1, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) r2 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x81) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000640)=[{&(0x7f0000000300)="390000001300030468fe0704000000000000ff3f03000000450001070000001419001a0015000a00050008000300000800005d14a4e91ee438", 0x39}], 0x1) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg(r6, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r7 = socket$inet(0x10, 0x3, 0xc) sendmsg(r7, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r8 = socket$inet(0x10, 0x3, 0xc) sendmsg(r8, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r9 = socket$inet(0x10, 0x3, 0xc) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r12 = dup2(r11, r10) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) ioctl$EVIOCGABS2F(r12, 0x8018456f, &(0x7f0000000980)=""/238) sendmsg(r9, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r13 = socket$inet(0x10, 0x3, 0xc) sendmsg(r13, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000880)=ANY=[@ANYRESDEC=r7, @ANYRES32=r8, @ANYRES64=r9, @ANYPTR64=&(0x7f0000000740)=ANY=[@ANYRESDEC=r13, @ANYRES16, @ANYBLOB="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", @ANYRESHEX=0x0], @ANYBLOB="9cf5be05758d53fa06cf4528a1ad3629e1dbd3bed2db0c9dd7d33ac0db7d99ed03c13a475f83782cec27b6dbe9446b5078e83d597dd9268f2f396f413b05b22be5a2b69ca23922ed17fb36aa1eeef24d50d8e1e647935890b183009c4f17eb014fbaa907940da0bb990e79ef6c9315376b390d7e3021aeb6316676e4edf58a94065c6b71dfd51e945430c3e4c3637ba23ae3d9efbb136fe4e0c2e916991a2f"], 0x5}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000580)={&(0x7f0000000680)=ANY=[@ANYBLOB="38000000660008002500fddbdf2500000000000200000000d54beb33787773b83bdd011fa8946e133e54840683544bdeae45ae57332b1362fc55cae4c3960ac978f55075ab9e9ac632272d4e7ec8d506c5f0ffb12caedaacd6971a00622265dbb314dd22716c32cedd04a82a35dc8b2e47182f46941f00000000000000c0027a3bdc732f9462dba6a0fccc5a13207a0957c918df2690bede2035272871b736", @ANYRES32=r5, @ANYBLOB="0b000400f3fff0fff1ffc0ff080009000000000008000b0006000000"], 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x10) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000000340)={'broute\x00', 0x0, 0x4, 0xd8, [], 0x3, &(0x7f0000000200)=[{}, {}, {}], &(0x7f0000000240)=""/216}, &(0x7f00000003c0)=0x78) prctl$PR_SET_FPEXC(0xc, 0x3) [ 457.174347][T27982] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:16 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x2500}) 09:38:16 executing program 1: stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x6, &(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000180)="f041ad21368bfc256e21564db12fdd9e6caabdd7f475dc509654b3f5a5aa593e799147a1c3b575c927316dab8672") r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r1, &(0x7f0000000400)="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", 0xff, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r1, 0x1) sendto$inet(r1, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) r2 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x81) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000001c0)) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000640)=[{&(0x7f0000000300)="390000001300030468fe0704000000000000ff3f03000000450001070000001419001a0015000a00050008000300000800005d14a4e91ee438", 0x39}], 0x1) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg(r6, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r7 = socket$inet(0x10, 0x3, 0xc) sendmsg(r7, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r8 = socket$inet(0x10, 0x3, 0xc) sendmsg(r8, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r9 = socket$inet(0x10, 0x3, 0xc) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r12 = dup2(r11, r10) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) ioctl$EVIOCGABS2F(r12, 0x8018456f, &(0x7f0000000980)=""/238) sendmsg(r9, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r13 = socket$inet(0x10, 0x3, 0xc) sendmsg(r13, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000880)=ANY=[@ANYRESDEC=r7, @ANYRES32=r8, @ANYRES64=r9, @ANYPTR64=&(0x7f0000000740)=ANY=[@ANYRESDEC=r13, @ANYRES16, @ANYBLOB="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", @ANYRESHEX=0x0], @ANYBLOB="9cf5be05758d53fa06cf4528a1ad3629e1dbd3bed2db0c9dd7d33ac0db7d99ed03c13a475f83782cec27b6dbe9446b5078e83d597dd9268f2f396f413b05b22be5a2b69ca23922ed17fb36aa1eeef24d50d8e1e647935890b183009c4f17eb014fbaa907940da0bb990e79ef6c9315376b390d7e3021aeb6316676e4edf58a94065c6b71dfd51e945430c3e4c3637ba23ae3d9efbb136fe4e0c2e916991a2f"], 0x5}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000580)={&(0x7f0000000680)=ANY=[@ANYBLOB="38000000660008002500fddbdf2500000000000200000000d54beb33787773b83bdd011fa8946e133e54840683544bdeae45ae57332b1362fc55cae4c3960ac978f55075ab9e9ac632272d4e7ec8d506c5f0ffb12caedaacd6971a00622265dbb314dd22716c32cedd04a82a35dc8b2e47182f46941f00000000000000c0027a3bdc732f9462dba6a0fccc5a13207a0957c918df2690bede2035272871b736", @ANYRES32=r5, @ANYBLOB="0b000400f3fff0fff1ffc0ff080009000000000008000b0006000000"], 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x10) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000000340)={'broute\x00', 0x0, 0x4, 0xd8, [], 0x3, &(0x7f0000000200)=[{}, {}, {}], &(0x7f0000000240)=""/216}, &(0x7f00000003c0)=0x78) prctl$PR_SET_FPEXC(0xc, 0x3) [ 457.319630][T27993] netlink: 9 bytes leftover after parsing attributes in process `syz-executor.0'. 09:38:16 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000140)='iso9660\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x5, &(0x7f0000000600)=[{&(0x7f0000000280)="3169ef41e4f33f268627519e134afcc568564a395ea15ec0f688449db5ad07e45f07eb12b4c032dc22b74f29e50d732fe0a96b4ba4d3d5bf7efea6848028d3983fbdda25aef8ef080ad8e65f06165fd6959e7c82615bd70191bedf", 0x5b, 0x7}, {&(0x7f0000000200)="118dadbda1df81ed76dadb242a481ad58f", 0x11, 0x80}, {&(0x7f0000000300)="0172d4f0d2ea6c4cff65a8d9cbd20d8c2f33c5a5e760e7cb", 0x18, 0x10001}, {&(0x7f0000000440)="c371e4b33cc6b71144df6943bdb467ed328923d7ea896b402f83c10348170c3be053e60008275ffa1377af7f0831ccd8a7372fcb933b6f35281b3c32d51563ae50c4f23236400bd4bfb766c24d8ae5420f7408b382b45a6a69ce8da3844bf4e6a04f13da55643a97aec27dc91a691405b7962c69329c663d40e5b0a0962568746260", 0x82, 0x1}, {&(0x7f0000000500)="c0ab265f71aa291b47d441d4f1f3c3ef7daae99947f41b81d899ef10d3408611ade249c921bca719d5f36d1a3e368ac826a3fbe47bc44d1d959cbc3882b3a8489a5ee9e51307efeb673c4b69e7a2960e5398e3c82af57389c2e0a6b7bf0b3fd3be3830b4e1634b841098d22c6c5bf6ba2ac8963e444c7211076bcdf35790fd646a74d47ffa63dd74ee5beace19296ccbbb67246fd2e979b2c7ad764e8ff9395281194658150ca30d156ab8d1f5abb7c86a3f2e825ce47dab5b9980b5924fe2ac5a05f3a59aa7511bfbc4d5d15bb9fdafa0c7fe61504be78fe0f7471fe1c7", 0xde, 0xcc}], 0x40, &(0x7f0000000680)={[{@overriderock='overriderockperm'}, {@session={'session', 0x3d, 0x59}}, {@sbsector={'sbsector', 0x3d, 0x5}}, {@map_off='map=off'}, {@map_normal='map=normal'}, {@iocharset={'iocharset', 0x3d, 'cp874'}}, {@sbsector={'sbsector', 0x3d, 0x25}}], [{@subj_type={'subj_type', 0x3d, 'overlay\x00'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@obj_role={'obj_role', 0x3d, 'overlay\x00'}}, {@pcr={'pcr', 0x3d, 0xe}}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x34, 0x63, 0x30, 0x34, 0x62, 0x66, 0x32], 0x2d, [0x65, 0x30, 0x31, 0x38], 0x2d, [0xc73350375d58d43d, 0x61, 0x31, 0x38], 0x2d, [0x34, 0x51, 0x33, 0x61], 0x2d, [0x35, 0x63, 0x36, 0x35, 0x65, 0x33, 0x33, 0x66]}}}, {@dont_appraise='dont_appraise'}, {@smackfsfloor={'smackfsfloor', 0x3d, '-_%}mime_type{'}}]}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x141402, 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 457.364592][T27993] netlink: 9 bytes leftover after parsing attributes in process `syz-executor.0'. 09:38:16 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x4000}) 09:38:16 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000140)='iso9660\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x5, &(0x7f0000000600)=[{&(0x7f0000000280)="3169ef41e4f33f268627519e134afcc568564a395ea15ec0f688449db5ad07e45f07eb12b4c032dc22b74f29e50d732fe0a96b4ba4d3d5bf7efea6848028d3983fbdda25aef8ef080ad8e65f06165fd6959e7c82615bd70191bedf", 0x5b, 0x7}, {&(0x7f0000000200)="118dadbda1df81ed76dadb242a481ad58f", 0x11, 0x80}, {&(0x7f0000000300)="0172d4f0d2ea6c4cff65a8d9cbd20d8c2f33c5a5e760e7cb", 0x18, 0x10001}, {&(0x7f0000000440)="c371e4b33cc6b71144df6943bdb467ed328923d7ea896b402f83c10348170c3be053e60008275ffa1377af7f0831ccd8a7372fcb933b6f35281b3c32d51563ae50c4f23236400bd4bfb766c24d8ae5420f7408b382b45a6a69ce8da3844bf4e6a04f13da55643a97aec27dc91a691405b7962c69329c663d40e5b0a0962568746260", 0x82, 0x1}, {&(0x7f0000000500)="c0ab265f71aa291b47d441d4f1f3c3ef7daae99947f41b81d899ef10d3408611ade249c921bca719d5f36d1a3e368ac826a3fbe47bc44d1d959cbc3882b3a8489a5ee9e51307efeb673c4b69e7a2960e5398e3c82af57389c2e0a6b7bf0b3fd3be3830b4e1634b841098d22c6c5bf6ba2ac8963e444c7211076bcdf35790fd646a74d47ffa63dd74ee5beace19296ccbbb67246fd2e979b2c7ad764e8ff9395281194658150ca30d156ab8d1f5abb7c86a3f2e825ce47dab5b9980b5924fe2ac5a05f3a59aa7511bfbc4d5d15bb9fdafa0c7fe61504be78fe0f7471fe1c7", 0xde, 0xcc}], 0x40, &(0x7f0000000680)={[{@overriderock='overriderockperm'}, {@session={'session', 0x3d, 0x59}}, {@sbsector={'sbsector', 0x3d, 0x5}}, {@map_off='map=off'}, {@map_normal='map=normal'}, {@iocharset={'iocharset', 0x3d, 'cp874'}}, {@sbsector={'sbsector', 0x3d, 0x25}}], [{@subj_type={'subj_type', 0x3d, 'overlay\x00'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@obj_role={'obj_role', 0x3d, 'overlay\x00'}}, {@pcr={'pcr', 0x3d, 0xe}}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x34, 0x63, 0x30, 0x34, 0x62, 0x66, 0x32], 0x2d, [0x65, 0x30, 0x31, 0x38], 0x2d, [0xc73350375d58d43d, 0x61, 0x31, 0x38], 0x2d, [0x34, 0x51, 0x33, 0x61], 0x2d, [0x35, 0x63, 0x36, 0x35, 0x65, 0x33, 0x33, 0x66]}}}, {@dont_appraise='dont_appraise'}, {@smackfsfloor={'smackfsfloor', 0x3d, '-_%}mime_type{'}}]}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 457.518255][T28004] netlink: 9 bytes leftover after parsing attributes in process `syz-executor.1'. [ 457.565508][T28004] netlink: 9 bytes leftover after parsing attributes in process `syz-executor.1'. [ 457.620391][T28013] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:16 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000540)='/dev/snapshot\x00', 0x8000, 0x0) faccessat(r0, &(0x7f0000000580)='./bus/file0\x00', 0x2be2e39b2a3227a7, 0x1500) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NS_GET_OWNER_UID(r3, 0xb704, &(0x7f0000000200)) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x80000001, 0x4, &(0x7f0000000480)=[{&(0x7f0000000140)="ef9b4e2b67", 0x5, 0x1}, {&(0x7f00000001c0)="8fbef6ffd32d06d36481", 0xa, 0x100000001}, {&(0x7f0000000280)="9e27757715932874cf46f902a8f0da17d70a117b3103dffd5c5338e6ea949d511bcc892e50836f51a37a6cbcc38659e84abaa922c3a2e7455999ad95a31c1912f62e0bd4c84f6554a2ca6d28d6bae09f59f9d2618a648e70b1bf852fdb4f4df59fbb4d590405e9fa089e08351bb1237787cafcef5a91e3dcbbe8ed1f4ef729ebed2fdcbe8ac6622a2a4c4dccb9d02817fe314635ab01cf751edc649826f79df39fd8cf5cee137a87f2558d561861aca9a8ba98cf67087beb92454c0e0656", 0xbe, 0x1}, {&(0x7f0000000380)="12e979cee1bd78f3e707586f7ccee7fbf1468df9677797f78d172a61496a3c07154d9008105475c05caa7c4edbcfced224c4fec486fe77a5e4638b35f799e9a20a95c370fe5a2a772ccbd19014ffd86e3aaa0714a18c09f84849", 0x5a, 0x1}], 0x10000, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}, {@localcaching='localcaching'}, {@errors_withdraw='errors=withdraw'}]}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x80000, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r4 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r4, 0x4030582a, &(0x7f0000000440)={0x0, 0x0, 0x8}) 09:38:16 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x5c00}) 09:38:16 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000140)='iso9660\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x5, &(0x7f0000000600)=[{&(0x7f0000000280)="3169ef41e4f33f268627519e134afcc568564a395ea15ec0f688449db5ad07e45f07eb12b4c032dc22b74f29e50d732fe0a96b4ba4d3d5bf7efea6848028d3983fbdda25aef8ef080ad8e65f06165fd6959e7c82615bd70191bedf", 0x5b, 0x7}, {&(0x7f0000000200)="118dadbda1df81ed76dadb242a481ad58f", 0x11, 0x80}, {&(0x7f0000000300)="0172d4f0d2ea6c4cff65a8d9cbd20d8c2f33c5a5e760e7cb", 0x18, 0x10001}, {&(0x7f0000000440)="c371e4b33cc6b71144df6943bdb467ed328923d7ea896b402f83c10348170c3be053e60008275ffa1377af7f0831ccd8a7372fcb933b6f35281b3c32d51563ae50c4f23236400bd4bfb766c24d8ae5420f7408b382b45a6a69ce8da3844bf4e6a04f13da55643a97aec27dc91a691405b7962c69329c663d40e5b0a0962568746260", 0x82, 0x1}, {&(0x7f0000000500)="c0ab265f71aa291b47d441d4f1f3c3ef7daae99947f41b81d899ef10d3408611ade249c921bca719d5f36d1a3e368ac826a3fbe47bc44d1d959cbc3882b3a8489a5ee9e51307efeb673c4b69e7a2960e5398e3c82af57389c2e0a6b7bf0b3fd3be3830b4e1634b841098d22c6c5bf6ba2ac8963e444c7211076bcdf35790fd646a74d47ffa63dd74ee5beace19296ccbbb67246fd2e979b2c7ad764e8ff9395281194658150ca30d156ab8d1f5abb7c86a3f2e825ce47dab5b9980b5924fe2ac5a05f3a59aa7511bfbc4d5d15bb9fdafa0c7fe61504be78fe0f7471fe1c7", 0xde, 0xcc}], 0x40, &(0x7f0000000680)={[{@overriderock='overriderockperm'}, {@session={'session', 0x3d, 0x59}}, {@sbsector={'sbsector', 0x3d, 0x5}}, {@map_off='map=off'}, {@map_normal='map=normal'}, {@iocharset={'iocharset', 0x3d, 'cp874'}}, {@sbsector={'sbsector', 0x3d, 0x25}}], [{@subj_type={'subj_type', 0x3d, 'overlay\x00'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@obj_role={'obj_role', 0x3d, 'overlay\x00'}}, {@pcr={'pcr', 0x3d, 0xe}}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x34, 0x63, 0x30, 0x34, 0x62, 0x66, 0x32], 0x2d, [0x65, 0x30, 0x31, 0x38], 0x2d, [0xc73350375d58d43d, 0x61, 0x31, 0x38], 0x2d, [0x34, 0x51, 0x33, 0x61], 0x2d, [0x35, 0x63, 0x36, 0x35, 0x65, 0x33, 0x33, 0x66]}}}, {@dont_appraise='dont_appraise'}, {@smackfsfloor={'smackfsfloor', 0x3d, '-_%}mime_type{'}}]}) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:16 executing program 1 (fault-call:8 fault-nth:0): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 457.881931][T28023] gfs2: not a GFS2 filesystem [ 457.946490][T28027] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:16 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000540)='/dev/snapshot\x00', 0x8000, 0x0) faccessat(r0, &(0x7f0000000580)='./bus/file0\x00', 0x2be2e39b2a3227a7, 0x1500) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NS_GET_OWNER_UID(r3, 0xb704, &(0x7f0000000200)) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x80000001, 0x4, &(0x7f0000000480)=[{&(0x7f0000000140)="ef9b4e2b67", 0x5, 0x1}, {&(0x7f00000001c0)="8fbef6ffd32d06d36481", 0xa, 0x100000001}, {&(0x7f0000000280)="9e27757715932874cf46f902a8f0da17d70a117b3103dffd5c5338e6ea949d511bcc892e50836f51a37a6cbcc38659e84abaa922c3a2e7455999ad95a31c1912f62e0bd4c84f6554a2ca6d28d6bae09f59f9d2618a648e70b1bf852fdb4f4df59fbb4d590405e9fa089e08351bb1237787cafcef5a91e3dcbbe8ed1f4ef729ebed2fdcbe8ac6622a2a4c4dccb9d02817fe314635ab01cf751edc649826f79df39fd8cf5cee137a87f2558d561861aca9a8ba98cf67087beb92454c0e0656", 0xbe, 0x1}, {&(0x7f0000000380)="12e979cee1bd78f3e707586f7ccee7fbf1468df9677797f78d172a61496a3c07154d9008105475c05caa7c4edbcfced224c4fec486fe77a5e4638b35f799e9a20a95c370fe5a2a772ccbd19014ffd86e3aaa0714a18c09f84849", 0x5a, 0x1}], 0x10000, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}, {@localcaching='localcaching'}, {@errors_withdraw='errors=withdraw'}]}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x80000, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r4 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r4, 0x4030582a, &(0x7f0000000440)={0x0, 0x0, 0x8}) 09:38:16 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x1000000}) [ 457.993917][T28034] FAULT_INJECTION: forcing a failure. [ 457.993917][T28034] name failslab, interval 1, probability 0, space 0, times 0 [ 458.026737][T28034] CPU: 1 PID: 28034 Comm: syz-executor.1 Not tainted 5.4.0-rc5+ #0 [ 458.034690][T28034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 458.044757][T28034] Call Trace: [ 458.048068][T28034] dump_stack+0x1d8/0x2f8 [ 458.052419][T28034] should_fail+0x555/0x770 [ 458.056861][T28034] __should_failslab+0x11a/0x160 [ 458.061815][T28034] ? getname_flags+0xba/0x640 [ 458.066511][T28034] should_failslab+0x9/0x20 [ 458.071027][T28034] kmem_cache_alloc+0x56/0x2e0 [ 458.075805][T28034] getname_flags+0xba/0x640 [ 458.080317][T28034] ? __f_unlock_pos+0x19/0x20 [ 458.085008][T28034] user_path_at_empty+0x2d/0x50 [ 458.089876][T28034] do_utimes+0x1fe/0x2d0 [ 458.094135][T28034] ? fpregs_assert_state_consistent+0xb7/0xe0 [ 458.100225][T28034] __x64_sys_utimes+0xd4/0x250 [ 458.105015][T28034] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 458.110493][T28034] ? trace_irq_disable_rcuidle+0x23/0x1e0 [ 458.116231][T28034] ? do_syscall_64+0x1d/0x1c0 [ 458.120929][T28034] do_syscall_64+0xf7/0x1c0 [ 458.125472][T28034] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 458.131372][T28034] RIP: 0033:0x459f49 [ 458.135276][T28034] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 458.154885][T28034] RSP: 002b:00007f3d5be0ac78 EFLAGS: 00000246 ORIG_RAX: 00000000000000eb [ 458.163423][T28034] RAX: ffffffffffffffda RBX: 00007f3d5be0ac90 RCX: 0000000000459f49 [ 458.171863][T28034] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000040 [ 458.179846][T28034] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 458.187849][T28034] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3d5be0b6d4 [ 458.195837][T28034] R13: 00000000004c9c82 R14: 00000000004e1950 R15: 0000000000000006 09:38:17 executing program 1 (fault-call:8 fault-nth:1): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:17 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000140)='iso9660\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x5, &(0x7f0000000600)=[{&(0x7f0000000280)="3169ef41e4f33f268627519e134afcc568564a395ea15ec0f688449db5ad07e45f07eb12b4c032dc22b74f29e50d732fe0a96b4ba4d3d5bf7efea6848028d3983fbdda25aef8ef080ad8e65f06165fd6959e7c82615bd70191bedf", 0x5b, 0x7}, {&(0x7f0000000200)="118dadbda1df81ed76dadb242a481ad58f", 0x11, 0x80}, {&(0x7f0000000300)="0172d4f0d2ea6c4cff65a8d9cbd20d8c2f33c5a5e760e7cb", 0x18, 0x10001}, {&(0x7f0000000440)="c371e4b33cc6b71144df6943bdb467ed328923d7ea896b402f83c10348170c3be053e60008275ffa1377af7f0831ccd8a7372fcb933b6f35281b3c32d51563ae50c4f23236400bd4bfb766c24d8ae5420f7408b382b45a6a69ce8da3844bf4e6a04f13da55643a97aec27dc91a691405b7962c69329c663d40e5b0a0962568746260", 0x82, 0x1}, {&(0x7f0000000500)="c0ab265f71aa291b47d441d4f1f3c3ef7daae99947f41b81d899ef10d3408611ade249c921bca719d5f36d1a3e368ac826a3fbe47bc44d1d959cbc3882b3a8489a5ee9e51307efeb673c4b69e7a2960e5398e3c82af57389c2e0a6b7bf0b3fd3be3830b4e1634b841098d22c6c5bf6ba2ac8963e444c7211076bcdf35790fd646a74d47ffa63dd74ee5beace19296ccbbb67246fd2e979b2c7ad764e8ff9395281194658150ca30d156ab8d1f5abb7c86a3f2e825ce47dab5b9980b5924fe2ac5a05f3a59aa7511bfbc4d5d15bb9fdafa0c7fe61504be78fe0f7471fe1c7", 0xde, 0xcc}], 0x40, &(0x7f0000000680)={[{@overriderock='overriderockperm'}, {@session={'session', 0x3d, 0x59}}, {@sbsector={'sbsector', 0x3d, 0x5}}, {@map_off='map=off'}, {@map_normal='map=normal'}, {@iocharset={'iocharset', 0x3d, 'cp874'}}, {@sbsector={'sbsector', 0x3d, 0x25}}], [{@subj_type={'subj_type', 0x3d, 'overlay\x00'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@obj_role={'obj_role', 0x3d, 'overlay\x00'}}, {@pcr={'pcr', 0x3d, 0xe}}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x34, 0x63, 0x30, 0x34, 0x62, 0x66, 0x32], 0x2d, [0x65, 0x30, 0x31, 0x38], 0x2d, [0xc73350375d58d43d, 0x61, 0x31, 0x38], 0x2d, [0x34, 0x51, 0x33, 0x61], 0x2d, [0x35, 0x63, 0x36, 0x35, 0x65, 0x33, 0x33, 0x66]}}}, {@dont_appraise='dont_appraise'}, {@smackfsfloor={'smackfsfloor', 0x3d, '-_%}mime_type{'}}]}) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 458.330587][T28045] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 458.367887][T28043] gfs2: not a GFS2 filesystem 09:38:17 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x2000000}) 09:38:17 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000540)='/dev/snapshot\x00', 0x8000, 0x0) faccessat(r0, &(0x7f0000000580)='./bus/file0\x00', 0x2be2e39b2a3227a7, 0x1500) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NS_GET_OWNER_UID(r3, 0xb704, &(0x7f0000000200)) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x80000001, 0x4, &(0x7f0000000480)=[{&(0x7f0000000140)="ef9b4e2b67", 0x5, 0x1}, {&(0x7f00000001c0)="8fbef6ffd32d06d36481", 0xa, 0x100000001}, {&(0x7f0000000280)="9e27757715932874cf46f902a8f0da17d70a117b3103dffd5c5338e6ea949d511bcc892e50836f51a37a6cbcc38659e84abaa922c3a2e7455999ad95a31c1912f62e0bd4c84f6554a2ca6d28d6bae09f59f9d2618a648e70b1bf852fdb4f4df59fbb4d590405e9fa089e08351bb1237787cafcef5a91e3dcbbe8ed1f4ef729ebed2fdcbe8ac6622a2a4c4dccb9d02817fe314635ab01cf751edc649826f79df39fd8cf5cee137a87f2558d561861aca9a8ba98cf67087beb92454c0e0656", 0xbe, 0x1}, {&(0x7f0000000380)="12e979cee1bd78f3e707586f7ccee7fbf1468df9677797f78d172a61496a3c07154d9008105475c05caa7c4edbcfced224c4fec486fe77a5e4638b35f799e9a20a95c370fe5a2a772ccbd19014ffd86e3aaa0714a18c09f84849", 0x5a, 0x1}], 0x10000, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}, {@localcaching='localcaching'}, {@errors_withdraw='errors=withdraw'}]}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x80000, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r4 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r4, 0x4030582a, &(0x7f0000000440)={0x0, 0x0, 0x8}) [ 458.540522][T28056] FAULT_INJECTION: forcing a failure. [ 458.540522][T28056] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 458.553850][T28056] CPU: 1 PID: 28056 Comm: syz-executor.1 Not tainted 5.4.0-rc5+ #0 [ 458.561742][T28056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 458.571820][T28056] Call Trace: [ 458.571842][T28056] dump_stack+0x1d8/0x2f8 [ 458.571856][T28056] should_fail+0x555/0x770 [ 458.571874][T28056] should_fail_alloc_page+0x55/0x60 [ 458.571882][T28056] prepare_alloc_pages+0x283/0x460 [ 458.571898][T28056] __alloc_pages_nodemask+0xb2/0x5d0 [ 458.600035][T28056] kmem_getpages+0x4d/0xa00 [ 458.604551][T28056] cache_grow_begin+0x7e/0x2c0 [ 458.609320][T28056] cache_alloc_refill+0x311/0x3f0 [ 458.614379][T28056] ? check_preemption_disabled+0xb7/0x2a0 [ 458.620111][T28056] kmem_cache_alloc+0x2b9/0x2e0 [ 458.624970][T28056] ? getname_flags+0xba/0x640 [ 458.629659][T28056] getname_flags+0xba/0x640 [ 458.634169][T28056] ? __f_unlock_pos+0x19/0x20 [ 458.638860][T28056] user_path_at_empty+0x2d/0x50 [ 458.640131][T28062] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 458.643714][T28056] do_utimes+0x1fe/0x2d0 [ 458.643727][T28056] ? fpregs_assert_state_consistent+0xb7/0xe0 [ 458.643740][T28056] __x64_sys_utimes+0xd4/0x250 [ 458.643756][T28056] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 458.678403][T28056] ? trace_irq_disable_rcuidle+0x23/0x1e0 [ 458.684127][T28056] ? do_syscall_64+0x1d/0x1c0 [ 458.688814][T28056] do_syscall_64+0xf7/0x1c0 [ 458.688829][T28056] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 458.688838][T28056] RIP: 0033:0x459f49 [ 458.688849][T28056] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 458.688854][T28056] RSP: 002b:00007f3d5be0ac78 EFLAGS: 00000246 ORIG_RAX: 00000000000000eb 09:38:17 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000140)='iso9660\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x5, &(0x7f0000000600)=[{&(0x7f0000000280)="3169ef41e4f33f268627519e134afcc568564a395ea15ec0f688449db5ad07e45f07eb12b4c032dc22b74f29e50d732fe0a96b4ba4d3d5bf7efea6848028d3983fbdda25aef8ef080ad8e65f06165fd6959e7c82615bd70191bedf", 0x5b, 0x7}, {&(0x7f0000000200)="118dadbda1df81ed76dadb242a481ad58f", 0x11, 0x80}, {&(0x7f0000000300)="0172d4f0d2ea6c4cff65a8d9cbd20d8c2f33c5a5e760e7cb", 0x18, 0x10001}, {&(0x7f0000000440)="c371e4b33cc6b71144df6943bdb467ed328923d7ea896b402f83c10348170c3be053e60008275ffa1377af7f0831ccd8a7372fcb933b6f35281b3c32d51563ae50c4f23236400bd4bfb766c24d8ae5420f7408b382b45a6a69ce8da3844bf4e6a04f13da55643a97aec27dc91a691405b7962c69329c663d40e5b0a0962568746260", 0x82, 0x1}, {&(0x7f0000000500)="c0ab265f71aa291b47d441d4f1f3c3ef7daae99947f41b81d899ef10d3408611ade249c921bca719d5f36d1a3e368ac826a3fbe47bc44d1d959cbc3882b3a8489a5ee9e51307efeb673c4b69e7a2960e5398e3c82af57389c2e0a6b7bf0b3fd3be3830b4e1634b841098d22c6c5bf6ba2ac8963e444c7211076bcdf35790fd646a74d47ffa63dd74ee5beace19296ccbbb67246fd2e979b2c7ad764e8ff9395281194658150ca30d156ab8d1f5abb7c86a3f2e825ce47dab5b9980b5924fe2ac5a05f3a59aa7511bfbc4d5d15bb9fdafa0c7fe61504be78fe0f7471fe1c7", 0xde, 0xcc}], 0x40, &(0x7f0000000680)={[{@overriderock='overriderockperm'}, {@session={'session', 0x3d, 0x59}}, {@sbsector={'sbsector', 0x3d, 0x5}}, {@map_off='map=off'}, {@map_normal='map=normal'}, {@iocharset={'iocharset', 0x3d, 'cp874'}}, {@sbsector={'sbsector', 0x3d, 0x25}}], [{@subj_type={'subj_type', 0x3d, 'overlay\x00'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@obj_role={'obj_role', 0x3d, 'overlay\x00'}}, {@pcr={'pcr', 0x3d, 0xe}}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x34, 0x63, 0x30, 0x34, 0x62, 0x66, 0x32], 0x2d, [0x65, 0x30, 0x31, 0x38], 0x2d, [0xc73350375d58d43d, 0x61, 0x31, 0x38], 0x2d, [0x34, 0x51, 0x33, 0x61], 0x2d, [0x35, 0x63, 0x36, 0x35, 0x65, 0x33, 0x33, 0x66]}}}, {@dont_appraise='dont_appraise'}, {@smackfsfloor={'smackfsfloor', 0x3d, '-_%}mime_type{'}}]}) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 458.688863][T28056] RAX: ffffffffffffffda RBX: 00007f3d5be0ac90 RCX: 0000000000459f49 [ 458.688868][T28056] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000040 [ 458.688878][T28056] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 458.718712][T28064] gfs2: not a GFS2 filesystem [ 458.725867][T28056] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3d5be0b6d4 [ 458.725874][T28056] R13: 00000000004c9c82 R14: 00000000004e1950 R15: 0000000000000006 09:38:17 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x3000000}) 09:38:17 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:17 executing program 1 (fault-call:8 fault-nth:2): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 459.038524][T28080] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:18 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x4000000}) 09:38:18 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:18 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000540)='/dev/snapshot\x00', 0x8000, 0x0) faccessat(r0, &(0x7f0000000580)='./bus/file0\x00', 0x2be2e39b2a3227a7, 0x1500) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NS_GET_OWNER_UID(r3, 0xb704, &(0x7f0000000200)) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x80000001, 0x4, &(0x7f0000000480)=[{&(0x7f0000000140)="ef9b4e2b67", 0x5, 0x1}, {&(0x7f00000001c0)="8fbef6ffd32d06d36481", 0xa, 0x100000001}, {&(0x7f0000000280)="9e27757715932874cf46f902a8f0da17d70a117b3103dffd5c5338e6ea949d511bcc892e50836f51a37a6cbcc38659e84abaa922c3a2e7455999ad95a31c1912f62e0bd4c84f6554a2ca6d28d6bae09f59f9d2618a648e70b1bf852fdb4f4df59fbb4d590405e9fa089e08351bb1237787cafcef5a91e3dcbbe8ed1f4ef729ebed2fdcbe8ac6622a2a4c4dccb9d02817fe314635ab01cf751edc649826f79df39fd8cf5cee137a87f2558d561861aca9a8ba98cf67087beb92454c0e0656", 0xbe, 0x1}, {&(0x7f0000000380)="12e979cee1bd78f3e707586f7ccee7fbf1468df9677797f78d172a61496a3c07154d9008105475c05caa7c4edbcfced224c4fec486fe77a5e4638b35f799e9a20a95c370fe5a2a772ccbd19014ffd86e3aaa0714a18c09f84849", 0x5a, 0x1}], 0x10000, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}, {@localcaching='localcaching'}, {@errors_withdraw='errors=withdraw'}]}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x80000, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) [ 459.279977][T28093] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 459.320307][T28097] gfs2: not a GFS2 filesystem 09:38:18 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 459.414856][T28100] FAULT_INJECTION: forcing a failure. [ 459.414856][T28100] name failslab, interval 1, probability 0, space 0, times 0 09:38:18 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000540)='/dev/snapshot\x00', 0x8000, 0x0) faccessat(r0, &(0x7f0000000580)='./bus/file0\x00', 0x2be2e39b2a3227a7, 0x1500) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NS_GET_OWNER_UID(r3, 0xb704, &(0x7f0000000200)) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x80000001, 0x4, &(0x7f0000000480)=[{&(0x7f0000000140)="ef9b4e2b67", 0x5, 0x1}, {&(0x7f00000001c0)="8fbef6ffd32d06d36481", 0xa, 0x100000001}, {&(0x7f0000000280)="9e27757715932874cf46f902a8f0da17d70a117b3103dffd5c5338e6ea949d511bcc892e50836f51a37a6cbcc38659e84abaa922c3a2e7455999ad95a31c1912f62e0bd4c84f6554a2ca6d28d6bae09f59f9d2618a648e70b1bf852fdb4f4df59fbb4d590405e9fa089e08351bb1237787cafcef5a91e3dcbbe8ed1f4ef729ebed2fdcbe8ac6622a2a4c4dccb9d02817fe314635ab01cf751edc649826f79df39fd8cf5cee137a87f2558d561861aca9a8ba98cf67087beb92454c0e0656", 0xbe, 0x1}, {&(0x7f0000000380)="12e979cee1bd78f3e707586f7ccee7fbf1468df9677797f78d172a61496a3c07154d9008105475c05caa7c4edbcfced224c4fec486fe77a5e4638b35f799e9a20a95c370fe5a2a772ccbd19014ffd86e3aaa0714a18c09f84849", 0x5a, 0x1}], 0x10000, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}, {@localcaching='localcaching'}, {@errors_withdraw='errors=withdraw'}]}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x80000, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) [ 459.464702][T28100] CPU: 1 PID: 28100 Comm: syz-executor.1 Not tainted 5.4.0-rc5+ #0 [ 459.472649][T28100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 459.472654][T28100] Call Trace: [ 459.472674][T28100] dump_stack+0x1d8/0x2f8 [ 459.472703][T28100] should_fail+0x555/0x770 [ 459.472721][T28100] __should_failslab+0x11a/0x160 [ 459.499723][T28100] ? __d_alloc+0x2d/0x6e0 [ 459.504069][T28100] should_failslab+0x9/0x20 [ 459.508605][T28100] kmem_cache_alloc+0x56/0x2e0 [ 459.513374][T28100] ? __lock_acquire+0xc75/0x1be0 [ 459.518316][T28100] __d_alloc+0x2d/0x6e0 [ 459.522469][T28100] d_alloc_parallel+0x7f/0x1430 [ 459.522486][T28100] ? memset+0x31/0x40 [ 459.522498][T28100] ? lockdep_init_map+0x2a/0x680 [ 459.522512][T28100] __lookup_slow+0xa7/0x380 [ 459.540742][T28100] walk_component+0x2d6/0x7b0 [ 459.545433][T28100] path_lookupat+0x1ac/0xb30 [ 459.550035][T28100] ? check_preemption_disabled+0x47/0x2a0 [ 459.555788][T28100] filename_lookup+0x1d4/0x690 [ 459.560566][T28100] ? strncpy_from_user+0x361/0x3f0 [ 459.565690][T28100] user_path_at_empty+0x40/0x50 [ 459.570565][T28100] do_utimes+0x1fe/0x2d0 [ 459.574820][T28100] ? fpregs_assert_state_consistent+0xb7/0xe0 [ 459.580898][T28100] __x64_sys_utimes+0xd4/0x250 [ 459.585675][T28100] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 459.591135][T28100] ? trace_irq_disable_rcuidle+0x23/0x1e0 [ 459.596859][T28100] ? do_syscall_64+0x1d/0x1c0 [ 459.601543][T28100] do_syscall_64+0xf7/0x1c0 [ 459.606061][T28100] entry_SYSCALL_64_after_hwframe+0x49/0xbe 09:38:18 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x5000000}) [ 459.611956][T28100] RIP: 0033:0x459f49 [ 459.615847][T28100] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 459.635448][T28100] RSP: 002b:00007f3d5bdc8c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000eb [ 459.643861][T28100] RAX: ffffffffffffffda RBX: 00007f3d5bdc8c90 RCX: 0000000000459f49 [ 459.651836][T28100] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000040 [ 459.659900][T28100] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 459.667888][T28100] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3d5bdc96d4 [ 459.675861][T28100] R13: 00000000004c9c82 R14: 00000000004e1950 R15: 0000000000000005 09:38:18 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000140)='iso9660\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x5, &(0x7f0000000600)=[{&(0x7f0000000280)="3169ef41e4f33f268627519e134afcc568564a395ea15ec0f688449db5ad07e45f07eb12b4c032dc22b74f29e50d732fe0a96b4ba4d3d5bf7efea6848028d3983fbdda25aef8ef080ad8e65f06165fd6959e7c82615bd70191bedf", 0x5b, 0x7}, {&(0x7f0000000200)="118dadbda1df81ed76dadb242a481ad58f", 0x11, 0x80}, {&(0x7f0000000300)="0172d4f0d2ea6c4cff65a8d9cbd20d8c2f33c5a5e760e7cb", 0x18, 0x10001}, {&(0x7f0000000440)="c371e4b33cc6b71144df6943bdb467ed328923d7ea896b402f83c10348170c3be053e60008275ffa1377af7f0831ccd8a7372fcb933b6f35281b3c32d51563ae50c4f23236400bd4bfb766c24d8ae5420f7408b382b45a6a69ce8da3844bf4e6a04f13da55643a97aec27dc91a691405b7962c69329c663d40e5b0a0962568746260", 0x82, 0x1}, {&(0x7f0000000500)="c0ab265f71aa291b47d441d4f1f3c3ef7daae99947f41b81d899ef10d3408611ade249c921bca719d5f36d1a3e368ac826a3fbe47bc44d1d959cbc3882b3a8489a5ee9e51307efeb673c4b69e7a2960e5398e3c82af57389c2e0a6b7bf0b3fd3be3830b4e1634b841098d22c6c5bf6ba2ac8963e444c7211076bcdf35790fd646a74d47ffa63dd74ee5beace19296ccbbb67246fd2e979b2c7ad764e8ff9395281194658150ca30d156ab8d1f5abb7c86a3f2e825ce47dab5b9980b5924fe2ac5a05f3a59aa7511bfbc4d5d15bb9fdafa0c7fe61504be78fe0f7471fe1c7", 0xde, 0xcc}], 0x40, &(0x7f0000000680)={[{@overriderock='overriderockperm'}, {@session={'session', 0x3d, 0x59}}, {@sbsector={'sbsector', 0x3d, 0x5}}, {@map_off='map=off'}, {@map_normal='map=normal'}, {@iocharset={'iocharset', 0x3d, 'cp874'}}, {@sbsector={'sbsector', 0x3d, 0x25}}], [{@subj_type={'subj_type', 0x3d, 'overlay\x00'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@obj_role={'obj_role', 0x3d, 'overlay\x00'}}, {@pcr={'pcr', 0x3d, 0xe}}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x34, 0x63, 0x30, 0x34, 0x62, 0x66, 0x32], 0x2d, [0x65, 0x30, 0x31, 0x38], 0x2d, [0xc73350375d58d43d, 0x61, 0x31, 0x38], 0x2d, [0x34, 0x51, 0x33, 0x61], 0x2d, [0x35, 0x63, 0x36, 0x35, 0x65, 0x33, 0x33, 0x66]}}}, {@dont_appraise='dont_appraise'}, {@smackfsfloor={'smackfsfloor', 0x3d, '-_%}mime_type{'}}]}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:18 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000540)='/dev/snapshot\x00', 0x8000, 0x0) faccessat(r0, &(0x7f0000000580)='./bus/file0\x00', 0x2be2e39b2a3227a7, 0x1500) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NS_GET_OWNER_UID(r3, 0xb704, &(0x7f0000000200)) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x80000001, 0x4, &(0x7f0000000480)=[{&(0x7f0000000140)="ef9b4e2b67", 0x5, 0x1}, {&(0x7f00000001c0)="8fbef6ffd32d06d36481", 0xa, 0x100000001}, {&(0x7f0000000280)="9e27757715932874cf46f902a8f0da17d70a117b3103dffd5c5338e6ea949d511bcc892e50836f51a37a6cbcc38659e84abaa922c3a2e7455999ad95a31c1912f62e0bd4c84f6554a2ca6d28d6bae09f59f9d2618a648e70b1bf852fdb4f4df59fbb4d590405e9fa089e08351bb1237787cafcef5a91e3dcbbe8ed1f4ef729ebed2fdcbe8ac6622a2a4c4dccb9d02817fe314635ab01cf751edc649826f79df39fd8cf5cee137a87f2558d561861aca9a8ba98cf67087beb92454c0e0656", 0xbe, 0x1}, {&(0x7f0000000380)="12e979cee1bd78f3e707586f7ccee7fbf1468df9677797f78d172a61496a3c07154d9008105475c05caa7c4edbcfced224c4fec486fe77a5e4638b35f799e9a20a95c370fe5a2a772ccbd19014ffd86e3aaa0714a18c09f84849", 0x5a, 0x1}], 0x10000, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}, {@localcaching='localcaching'}, {@errors_withdraw='errors=withdraw'}]}) [ 459.714628][T28112] gfs2: not a GFS2 filesystem [ 459.729758][T28111] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:18 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x6000000}) 09:38:18 executing program 1 (fault-call:8 fault-nth:3): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 459.871362][T28123] overlayfs: failed to resolve './file0': -2 [ 459.923690][T28122] gfs2: not a GFS2 filesystem 09:38:18 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000140)='iso9660\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x5, &(0x7f0000000600)=[{&(0x7f0000000280)="3169ef41e4f33f268627519e134afcc568564a395ea15ec0f688449db5ad07e45f07eb12b4c032dc22b74f29e50d732fe0a96b4ba4d3d5bf7efea6848028d3983fbdda25aef8ef080ad8e65f06165fd6959e7c82615bd70191bedf", 0x5b, 0x7}, {&(0x7f0000000200)="118dadbda1df81ed76dadb242a481ad58f", 0x11, 0x80}, {&(0x7f0000000300)="0172d4f0d2ea6c4cff65a8d9cbd20d8c2f33c5a5e760e7cb", 0x18, 0x10001}, {&(0x7f0000000440)="c371e4b33cc6b71144df6943bdb467ed328923d7ea896b402f83c10348170c3be053e60008275ffa1377af7f0831ccd8a7372fcb933b6f35281b3c32d51563ae50c4f23236400bd4bfb766c24d8ae5420f7408b382b45a6a69ce8da3844bf4e6a04f13da55643a97aec27dc91a691405b7962c69329c663d40e5b0a0962568746260", 0x82, 0x1}, {&(0x7f0000000500)="c0ab265f71aa291b47d441d4f1f3c3ef7daae99947f41b81d899ef10d3408611ade249c921bca719d5f36d1a3e368ac826a3fbe47bc44d1d959cbc3882b3a8489a5ee9e51307efeb673c4b69e7a2960e5398e3c82af57389c2e0a6b7bf0b3fd3be3830b4e1634b841098d22c6c5bf6ba2ac8963e444c7211076bcdf35790fd646a74d47ffa63dd74ee5beace19296ccbbb67246fd2e979b2c7ad764e8ff9395281194658150ca30d156ab8d1f5abb7c86a3f2e825ce47dab5b9980b5924fe2ac5a05f3a59aa7511bfbc4d5d15bb9fdafa0c7fe61504be78fe0f7471fe1c7", 0xde, 0xcc}], 0x40, &(0x7f0000000680)={[{@overriderock='overriderockperm'}, {@session={'session', 0x3d, 0x59}}, {@sbsector={'sbsector', 0x3d, 0x5}}, {@map_off='map=off'}, {@map_normal='map=normal'}, {@iocharset={'iocharset', 0x3d, 'cp874'}}, {@sbsector={'sbsector', 0x3d, 0x25}}], [{@subj_type={'subj_type', 0x3d, 'overlay\x00'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@obj_role={'obj_role', 0x3d, 'overlay\x00'}}, {@pcr={'pcr', 0x3d, 0xe}}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x34, 0x63, 0x30, 0x34, 0x62, 0x66, 0x32], 0x2d, [0x65, 0x30, 0x31, 0x38], 0x2d, [0xc73350375d58d43d, 0x61, 0x31, 0x38], 0x2d, [0x34, 0x51, 0x33, 0x61], 0x2d, [0x35, 0x63, 0x36, 0x35, 0x65, 0x33, 0x33, 0x66]}}}, {@dont_appraise='dont_appraise'}, {@smackfsfloor={'smackfsfloor', 0x3d, '-_%}mime_type{'}}]}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:19 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000540)='/dev/snapshot\x00', 0x8000, 0x0) faccessat(r0, &(0x7f0000000580)='./bus/file0\x00', 0x2be2e39b2a3227a7, 0x1500) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x80000001, 0x4, &(0x7f0000000480)=[{&(0x7f0000000140)="ef9b4e2b67", 0x5, 0x1}, {&(0x7f00000001c0)="8fbef6ffd32d06d36481", 0xa, 0x100000001}, {&(0x7f0000000280)="9e27757715932874cf46f902a8f0da17d70a117b3103dffd5c5338e6ea949d511bcc892e50836f51a37a6cbcc38659e84abaa922c3a2e7455999ad95a31c1912f62e0bd4c84f6554a2ca6d28d6bae09f59f9d2618a648e70b1bf852fdb4f4df59fbb4d590405e9fa089e08351bb1237787cafcef5a91e3dcbbe8ed1f4ef729ebed2fdcbe8ac6622a2a4c4dccb9d02817fe314635ab01cf751edc649826f79df39fd8cf5cee137a87f2558d561861aca9a8ba98cf67087beb92454c0e0656", 0xbe, 0x1}, {&(0x7f0000000380)="12e979cee1bd78f3e707586f7ccee7fbf1468df9677797f78d172a61496a3c07154d9008105475c05caa7c4edbcfced224c4fec486fe77a5e4638b35f799e9a20a95c370fe5a2a772ccbd19014ffd86e3aaa0714a18c09f84849", 0x5a, 0x1}], 0x10000, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}, {@localcaching='localcaching'}, {@errors_withdraw='errors=withdraw'}]}) [ 460.000565][T28127] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 460.022743][T28128] FAULT_INJECTION: forcing a failure. [ 460.022743][T28128] name failslab, interval 1, probability 0, space 0, times 0 [ 460.087771][T28136] overlayfs: failed to resolve './file0': -2 [ 460.115255][T28128] CPU: 1 PID: 28128 Comm: syz-executor.1 Not tainted 5.4.0-rc5+ #0 [ 460.123192][T28128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 460.133250][T28128] Call Trace: [ 460.136551][T28128] dump_stack+0x1d8/0x2f8 [ 460.140916][T28128] should_fail+0x555/0x770 [ 460.145339][T28128] __should_failslab+0x11a/0x160 [ 460.150296][T28128] ? kzalloc+0x1f/0x40 [ 460.154506][T28128] should_failslab+0x9/0x20 [ 460.159006][T28128] __kmalloc+0x7a/0x340 [ 460.159018][T28128] ? vfs_getxattr+0x221/0x260 [ 460.159033][T28128] kzalloc+0x1f/0x40 [ 460.159046][T28128] ovl_alloc_entry+0x21/0x80 [ 460.168144][T28128] ovl_lookup+0x12cf/0x1c70 [ 460.180482][T28141] gfs2: not a GFS2 filesystem [ 460.181085][T28128] ? ovl_lookup+0x510/0x1c70 [ 460.190329][T28128] ? rcu_lock_release+0x9/0x30 [ 460.195125][T28128] __lookup_slow+0x285/0x380 [ 460.199731][T28128] walk_component+0x2d6/0x7b0 [ 460.204421][T28128] path_lookupat+0x1ac/0xb30 [ 460.209023][T28128] ? check_preemption_disabled+0x47/0x2a0 [ 460.214836][T28128] filename_lookup+0x1d4/0x690 [ 460.219609][T28128] ? strncpy_from_user+0x361/0x3f0 [ 460.224745][T28128] user_path_at_empty+0x40/0x50 [ 460.229605][T28128] do_utimes+0x1fe/0x2d0 [ 460.233856][T28128] ? fpregs_assert_state_consistent+0xb7/0xe0 [ 460.239935][T28128] __x64_sys_utimes+0xd4/0x250 [ 460.244715][T28128] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 460.250193][T28128] ? trace_irq_disable_rcuidle+0x23/0x1e0 [ 460.256416][T28128] ? do_syscall_64+0x1d/0x1c0 [ 460.261121][T28128] do_syscall_64+0xf7/0x1c0 [ 460.265644][T28128] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 460.271546][T28128] RIP: 0033:0x459f49 [ 460.275447][T28128] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 460.295220][T28128] RSP: 002b:00007f3d5be0ac78 EFLAGS: 00000246 ORIG_RAX: 00000000000000eb [ 460.303642][T28128] RAX: ffffffffffffffda RBX: 00007f3d5be0ac90 RCX: 0000000000459f49 [ 460.311634][T28128] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000040 [ 460.319613][T28128] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 460.327592][T28128] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3d5be0b6d4 09:38:19 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x7000000}) [ 460.335598][T28128] R13: 00000000004c9c82 R14: 00000000004e1950 R15: 0000000000000006 09:38:19 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000140)='iso9660\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x5, &(0x7f0000000600)=[{&(0x7f0000000280)="3169ef41e4f33f268627519e134afcc568564a395ea15ec0f688449db5ad07e45f07eb12b4c032dc22b74f29e50d732fe0a96b4ba4d3d5bf7efea6848028d3983fbdda25aef8ef080ad8e65f06165fd6959e7c82615bd70191bedf", 0x5b, 0x7}, {&(0x7f0000000200)="118dadbda1df81ed76dadb242a481ad58f", 0x11, 0x80}, {&(0x7f0000000300)="0172d4f0d2ea6c4cff65a8d9cbd20d8c2f33c5a5e760e7cb", 0x18, 0x10001}, {&(0x7f0000000440)="c371e4b33cc6b71144df6943bdb467ed328923d7ea896b402f83c10348170c3be053e60008275ffa1377af7f0831ccd8a7372fcb933b6f35281b3c32d51563ae50c4f23236400bd4bfb766c24d8ae5420f7408b382b45a6a69ce8da3844bf4e6a04f13da55643a97aec27dc91a691405b7962c69329c663d40e5b0a0962568746260", 0x82, 0x1}, {&(0x7f0000000500)="c0ab265f71aa291b47d441d4f1f3c3ef7daae99947f41b81d899ef10d3408611ade249c921bca719d5f36d1a3e368ac826a3fbe47bc44d1d959cbc3882b3a8489a5ee9e51307efeb673c4b69e7a2960e5398e3c82af57389c2e0a6b7bf0b3fd3be3830b4e1634b841098d22c6c5bf6ba2ac8963e444c7211076bcdf35790fd646a74d47ffa63dd74ee5beace19296ccbbb67246fd2e979b2c7ad764e8ff9395281194658150ca30d156ab8d1f5abb7c86a3f2e825ce47dab5b9980b5924fe2ac5a05f3a59aa7511bfbc4d5d15bb9fdafa0c7fe61504be78fe0f7471fe1c7", 0xde, 0xcc}], 0x40, &(0x7f0000000680)={[{@overriderock='overriderockperm'}, {@session={'session', 0x3d, 0x59}}, {@sbsector={'sbsector', 0x3d, 0x5}}, {@map_off='map=off'}, {@map_normal='map=normal'}, {@iocharset={'iocharset', 0x3d, 'cp874'}}, {@sbsector={'sbsector', 0x3d, 0x25}}], [{@subj_type={'subj_type', 0x3d, 'overlay\x00'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@obj_role={'obj_role', 0x3d, 'overlay\x00'}}, {@pcr={'pcr', 0x3d, 0xe}}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x34, 0x63, 0x30, 0x34, 0x62, 0x66, 0x32], 0x2d, [0x65, 0x30, 0x31, 0x38], 0x2d, [0xc73350375d58d43d, 0x61, 0x31, 0x38], 0x2d, [0x34, 0x51, 0x33, 0x61], 0x2d, [0x35, 0x63, 0x36, 0x35, 0x65, 0x33, 0x33, 0x66]}}}, {@dont_appraise='dont_appraise'}, {@smackfsfloor={'smackfsfloor', 0x3d, '-_%}mime_type{'}}]}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:19 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000540)='/dev/snapshot\x00', 0x8000, 0x0) faccessat(r0, &(0x7f0000000580)='./bus/file0\x00', 0x2be2e39b2a3227a7, 0x1500) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r2, r1) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x80000001, 0x4, &(0x7f0000000480)=[{&(0x7f0000000140)="ef9b4e2b67", 0x5, 0x1}, {&(0x7f00000001c0)="8fbef6ffd32d06d36481", 0xa, 0x100000001}, {&(0x7f0000000280)="9e27757715932874cf46f902a8f0da17d70a117b3103dffd5c5338e6ea949d511bcc892e50836f51a37a6cbcc38659e84abaa922c3a2e7455999ad95a31c1912f62e0bd4c84f6554a2ca6d28d6bae09f59f9d2618a648e70b1bf852fdb4f4df59fbb4d590405e9fa089e08351bb1237787cafcef5a91e3dcbbe8ed1f4ef729ebed2fdcbe8ac6622a2a4c4dccb9d02817fe314635ab01cf751edc649826f79df39fd8cf5cee137a87f2558d561861aca9a8ba98cf67087beb92454c0e0656", 0xbe, 0x1}, {&(0x7f0000000380)="12e979cee1bd78f3e707586f7ccee7fbf1468df9677797f78d172a61496a3c07154d9008105475c05caa7c4edbcfced224c4fec486fe77a5e4638b35f799e9a20a95c370fe5a2a772ccbd19014ffd86e3aaa0714a18c09f84849", 0x5a, 0x1}], 0x10000, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}, {@localcaching='localcaching'}, {@errors_withdraw='errors=withdraw'}]}) [ 460.480183][T28148] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:19 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x8000000}) [ 460.594208][T28158] overlayfs: failed to resolve './file0': -2 [ 460.615908][T28155] gfs2: not a GFS2 filesystem 09:38:19 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000540)='/dev/snapshot\x00', 0x8000, 0x0) faccessat(r0, &(0x7f0000000580)='./bus/file0\x00', 0x2be2e39b2a3227a7, 0x1500) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r2, r1) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x80000001, 0x4, &(0x7f0000000480)=[{&(0x7f0000000140)="ef9b4e2b67", 0x5, 0x1}, {&(0x7f00000001c0)="8fbef6ffd32d06d36481", 0xa, 0x100000001}, {&(0x7f0000000280)="9e27757715932874cf46f902a8f0da17d70a117b3103dffd5c5338e6ea949d511bcc892e50836f51a37a6cbcc38659e84abaa922c3a2e7455999ad95a31c1912f62e0bd4c84f6554a2ca6d28d6bae09f59f9d2618a648e70b1bf852fdb4f4df59fbb4d590405e9fa089e08351bb1237787cafcef5a91e3dcbbe8ed1f4ef729ebed2fdcbe8ac6622a2a4c4dccb9d02817fe314635ab01cf751edc649826f79df39fd8cf5cee137a87f2558d561861aca9a8ba98cf67087beb92454c0e0656", 0xbe, 0x1}, {&(0x7f0000000380)="12e979cee1bd78f3e707586f7ccee7fbf1468df9677797f78d172a61496a3c07154d9008105475c05caa7c4edbcfced224c4fec486fe77a5e4638b35f799e9a20a95c370fe5a2a772ccbd19014ffd86e3aaa0714a18c09f84849", 0x5a, 0x1}], 0x10000, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}, {@localcaching='localcaching'}, {@errors_withdraw='errors=withdraw'}]}) 09:38:19 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000140)='iso9660\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x5, &(0x7f0000000600)=[{&(0x7f0000000280)="3169ef41e4f33f268627519e134afcc568564a395ea15ec0f688449db5ad07e45f07eb12b4c032dc22b74f29e50d732fe0a96b4ba4d3d5bf7efea6848028d3983fbdda25aef8ef080ad8e65f06165fd6959e7c82615bd70191bedf", 0x5b, 0x7}, {&(0x7f0000000200)="118dadbda1df81ed76dadb242a481ad58f", 0x11, 0x80}, {&(0x7f0000000300)="0172d4f0d2ea6c4cff65a8d9cbd20d8c2f33c5a5e760e7cb", 0x18, 0x10001}, {&(0x7f0000000440)="c371e4b33cc6b71144df6943bdb467ed328923d7ea896b402f83c10348170c3be053e60008275ffa1377af7f0831ccd8a7372fcb933b6f35281b3c32d51563ae50c4f23236400bd4bfb766c24d8ae5420f7408b382b45a6a69ce8da3844bf4e6a04f13da55643a97aec27dc91a691405b7962c69329c663d40e5b0a0962568746260", 0x82, 0x1}, {&(0x7f0000000500)="c0ab265f71aa291b47d441d4f1f3c3ef7daae99947f41b81d899ef10d3408611ade249c921bca719d5f36d1a3e368ac826a3fbe47bc44d1d959cbc3882b3a8489a5ee9e51307efeb673c4b69e7a2960e5398e3c82af57389c2e0a6b7bf0b3fd3be3830b4e1634b841098d22c6c5bf6ba2ac8963e444c7211076bcdf35790fd646a74d47ffa63dd74ee5beace19296ccbbb67246fd2e979b2c7ad764e8ff9395281194658150ca30d156ab8d1f5abb7c86a3f2e825ce47dab5b9980b5924fe2ac5a05f3a59aa7511bfbc4d5d15bb9fdafa0c7fe61504be78fe0f7471fe1c7", 0xde, 0xcc}], 0x40, &(0x7f0000000680)={[{@overriderock='overriderockperm'}, {@session={'session', 0x3d, 0x59}}, {@sbsector={'sbsector', 0x3d, 0x5}}, {@map_off='map=off'}, {@map_normal='map=normal'}, {@iocharset={'iocharset', 0x3d, 'cp874'}}, {@sbsector={'sbsector', 0x3d, 0x25}}], [{@subj_type={'subj_type', 0x3d, 'overlay\x00'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@obj_role={'obj_role', 0x3d, 'overlay\x00'}}, {@pcr={'pcr', 0x3d, 0xe}}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x34, 0x63, 0x30, 0x34, 0x62, 0x66, 0x32], 0x2d, [0x65, 0x30, 0x31, 0x38], 0x2d, [0xc73350375d58d43d, 0x61, 0x31, 0x38], 0x2d, [0x34, 0x51, 0x33, 0x61], 0x2d, [0x35, 0x63, 0x36, 0x35, 0x65, 0x33, 0x33, 0x66]}}}, {@dont_appraise='dont_appraise'}, {@smackfsfloor={'smackfsfloor', 0x3d, '-_%}mime_type{'}}]}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 460.768952][T28162] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:19 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x9000000}) 09:38:19 executing program 1 (fault-call:8 fault-nth:4): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:19 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000140)='iso9660\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x5, &(0x7f0000000600)=[{&(0x7f0000000280)="3169ef41e4f33f268627519e134afcc568564a395ea15ec0f688449db5ad07e45f07eb12b4c032dc22b74f29e50d732fe0a96b4ba4d3d5bf7efea6848028d3983fbdda25aef8ef080ad8e65f06165fd6959e7c82615bd70191bedf", 0x5b, 0x7}, {&(0x7f0000000200)="118dadbda1df81ed76dadb242a481ad58f", 0x11, 0x80}, {&(0x7f0000000300)="0172d4f0d2ea6c4cff65a8d9cbd20d8c2f33c5a5e760e7cb", 0x18, 0x10001}, {&(0x7f0000000440)="c371e4b33cc6b71144df6943bdb467ed328923d7ea896b402f83c10348170c3be053e60008275ffa1377af7f0831ccd8a7372fcb933b6f35281b3c32d51563ae50c4f23236400bd4bfb766c24d8ae5420f7408b382b45a6a69ce8da3844bf4e6a04f13da55643a97aec27dc91a691405b7962c69329c663d40e5b0a0962568746260", 0x82, 0x1}, {&(0x7f0000000500)="c0ab265f71aa291b47d441d4f1f3c3ef7daae99947f41b81d899ef10d3408611ade249c921bca719d5f36d1a3e368ac826a3fbe47bc44d1d959cbc3882b3a8489a5ee9e51307efeb673c4b69e7a2960e5398e3c82af57389c2e0a6b7bf0b3fd3be3830b4e1634b841098d22c6c5bf6ba2ac8963e444c7211076bcdf35790fd646a74d47ffa63dd74ee5beace19296ccbbb67246fd2e979b2c7ad764e8ff9395281194658150ca30d156ab8d1f5abb7c86a3f2e825ce47dab5b9980b5924fe2ac5a05f3a59aa7511bfbc4d5d15bb9fdafa0c7fe61504be78fe0f7471fe1c7", 0xde, 0xcc}], 0x40, &(0x7f0000000680)={[{@overriderock='overriderockperm'}, {@session={'session', 0x3d, 0x59}}, {@sbsector={'sbsector', 0x3d, 0x5}}, {@map_off='map=off'}, {@map_normal='map=normal'}, {@iocharset={'iocharset', 0x3d, 'cp874'}}, {@sbsector={'sbsector', 0x3d, 0x25}}], [{@subj_type={'subj_type', 0x3d, 'overlay\x00'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@obj_role={'obj_role', 0x3d, 'overlay\x00'}}, {@pcr={'pcr', 0x3d, 0xe}}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x34, 0x63, 0x30, 0x34, 0x62, 0x66, 0x32], 0x2d, [0x65, 0x30, 0x31, 0x38], 0x2d, [0xc73350375d58d43d, 0x61, 0x31, 0x38], 0x2d, [0x34, 0x51, 0x33, 0x61], 0x2d, [0x35, 0x63, 0x36, 0x35, 0x65, 0x33, 0x33, 0x66]}}}, {@dont_appraise='dont_appraise'}, {@smackfsfloor={'smackfsfloor', 0x3d, '-_%}mime_type{'}}]}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 460.891731][T28167] gfs2: not a GFS2 filesystem 09:38:19 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000540)='/dev/snapshot\x00', 0x8000, 0x0) faccessat(r0, &(0x7f0000000580)='./bus/file0\x00', 0x2be2e39b2a3227a7, 0x1500) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r2, r1) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x80000001, 0x4, &(0x7f0000000480)=[{&(0x7f0000000140)="ef9b4e2b67", 0x5, 0x1}, {&(0x7f00000001c0)="8fbef6ffd32d06d36481", 0xa, 0x100000001}, {&(0x7f0000000280)="9e27757715932874cf46f902a8f0da17d70a117b3103dffd5c5338e6ea949d511bcc892e50836f51a37a6cbcc38659e84abaa922c3a2e7455999ad95a31c1912f62e0bd4c84f6554a2ca6d28d6bae09f59f9d2618a648e70b1bf852fdb4f4df59fbb4d590405e9fa089e08351bb1237787cafcef5a91e3dcbbe8ed1f4ef729ebed2fdcbe8ac6622a2a4c4dccb9d02817fe314635ab01cf751edc649826f79df39fd8cf5cee137a87f2558d561861aca9a8ba98cf67087beb92454c0e0656", 0xbe, 0x1}, {&(0x7f0000000380)="12e979cee1bd78f3e707586f7ccee7fbf1468df9677797f78d172a61496a3c07154d9008105475c05caa7c4edbcfced224c4fec486fe77a5e4638b35f799e9a20a95c370fe5a2a772ccbd19014ffd86e3aaa0714a18c09f84849", 0x5a, 0x1}], 0x10000, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}, {@localcaching='localcaching'}, {@errors_withdraw='errors=withdraw'}]}) 09:38:20 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000140)='iso9660\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x5, &(0x7f0000000600)=[{&(0x7f0000000280)="3169ef41e4f33f268627519e134afcc568564a395ea15ec0f688449db5ad07e45f07eb12b4c032dc22b74f29e50d732fe0a96b4ba4d3d5bf7efea6848028d3983fbdda25aef8ef080ad8e65f06165fd6959e7c82615bd70191bedf", 0x5b, 0x7}, {&(0x7f0000000200)="118dadbda1df81ed76dadb242a481ad58f", 0x11, 0x80}, {&(0x7f0000000300)="0172d4f0d2ea6c4cff65a8d9cbd20d8c2f33c5a5e760e7cb", 0x18, 0x10001}, {&(0x7f0000000440)="c371e4b33cc6b71144df6943bdb467ed328923d7ea896b402f83c10348170c3be053e60008275ffa1377af7f0831ccd8a7372fcb933b6f35281b3c32d51563ae50c4f23236400bd4bfb766c24d8ae5420f7408b382b45a6a69ce8da3844bf4e6a04f13da55643a97aec27dc91a691405b7962c69329c663d40e5b0a0962568746260", 0x82, 0x1}, {&(0x7f0000000500)="c0ab265f71aa291b47d441d4f1f3c3ef7daae99947f41b81d899ef10d3408611ade249c921bca719d5f36d1a3e368ac826a3fbe47bc44d1d959cbc3882b3a8489a5ee9e51307efeb673c4b69e7a2960e5398e3c82af57389c2e0a6b7bf0b3fd3be3830b4e1634b841098d22c6c5bf6ba2ac8963e444c7211076bcdf35790fd646a74d47ffa63dd74ee5beace19296ccbbb67246fd2e979b2c7ad764e8ff9395281194658150ca30d156ab8d1f5abb7c86a3f2e825ce47dab5b9980b5924fe2ac5a05f3a59aa7511bfbc4d5d15bb9fdafa0c7fe61504be78fe0f7471fe1c7", 0xde, 0xcc}], 0x40, &(0x7f0000000680)={[{@overriderock='overriderockperm'}, {@session={'session', 0x3d, 0x59}}, {@sbsector={'sbsector', 0x3d, 0x5}}, {@map_off='map=off'}, {@map_normal='map=normal'}, {@iocharset={'iocharset', 0x3d, 'cp874'}}, {@sbsector={'sbsector', 0x3d, 0x25}}], [{@subj_type={'subj_type', 0x3d, 'overlay\x00'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@obj_role={'obj_role', 0x3d, 'overlay\x00'}}, {@pcr={'pcr', 0x3d, 0xe}}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x34, 0x63, 0x30, 0x34, 0x62, 0x66, 0x32], 0x2d, [0x65, 0x30, 0x31, 0x38], 0x2d, [0xc73350375d58d43d, 0x61, 0x31, 0x38], 0x2d, [0x34, 0x51, 0x33, 0x61], 0x2d, [0x35, 0x63, 0x36, 0x35, 0x65, 0x33, 0x33, 0x66]}}}, {@dont_appraise='dont_appraise'}, {@smackfsfloor={'smackfsfloor', 0x3d, '-_%}mime_type{'}}]}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 461.041889][T28181] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 461.148811][T28188] gfs2: not a GFS2 filesystem 09:38:20 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0xa000000}) 09:38:20 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000540)='/dev/snapshot\x00', 0x8000, 0x0) faccessat(r0, &(0x7f0000000580)='./bus/file0\x00', 0x2be2e39b2a3227a7, 0x1500) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x80000001, 0x4, &(0x7f0000000480)=[{&(0x7f0000000140)="ef9b4e2b67", 0x5, 0x1}, {&(0x7f00000001c0)="8fbef6ffd32d06d36481", 0xa, 0x100000001}, {&(0x7f0000000280)="9e27757715932874cf46f902a8f0da17d70a117b3103dffd5c5338e6ea949d511bcc892e50836f51a37a6cbcc38659e84abaa922c3a2e7455999ad95a31c1912f62e0bd4c84f6554a2ca6d28d6bae09f59f9d2618a648e70b1bf852fdb4f4df59fbb4d590405e9fa089e08351bb1237787cafcef5a91e3dcbbe8ed1f4ef729ebed2fdcbe8ac6622a2a4c4dccb9d02817fe314635ab01cf751edc649826f79df39fd8cf5cee137a87f2558d561861aca9a8ba98cf67087beb92454c0e0656", 0xbe, 0x1}, {&(0x7f0000000380)="12e979cee1bd78f3e707586f7ccee7fbf1468df9677797f78d172a61496a3c07154d9008105475c05caa7c4edbcfced224c4fec486fe77a5e4638b35f799e9a20a95c370fe5a2a772ccbd19014ffd86e3aaa0714a18c09f84849", 0x5a, 0x1}], 0x10000, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}, {@localcaching='localcaching'}, {@errors_withdraw='errors=withdraw'}]}) 09:38:20 executing program 3: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000140)='iso9660\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x5, &(0x7f0000000600)=[{&(0x7f0000000280)="3169ef41e4f33f268627519e134afcc568564a395ea15ec0f688449db5ad07e45f07eb12b4c032dc22b74f29e50d732fe0a96b4ba4d3d5bf7efea6848028d3983fbdda25aef8ef080ad8e65f06165fd6959e7c82615bd70191bedf", 0x5b, 0x7}, {&(0x7f0000000200)="118dadbda1df81ed76dadb242a481ad58f", 0x11, 0x80}, {&(0x7f0000000300)="0172d4f0d2ea6c4cff65a8d9cbd20d8c2f33c5a5e760e7cb", 0x18, 0x10001}, {&(0x7f0000000440)="c371e4b33cc6b71144df6943bdb467ed328923d7ea896b402f83c10348170c3be053e60008275ffa1377af7f0831ccd8a7372fcb933b6f35281b3c32d51563ae50c4f23236400bd4bfb766c24d8ae5420f7408b382b45a6a69ce8da3844bf4e6a04f13da55643a97aec27dc91a691405b7962c69329c663d40e5b0a0962568746260", 0x82, 0x1}, {&(0x7f0000000500)="c0ab265f71aa291b47d441d4f1f3c3ef7daae99947f41b81d899ef10d3408611ade249c921bca719d5f36d1a3e368ac826a3fbe47bc44d1d959cbc3882b3a8489a5ee9e51307efeb673c4b69e7a2960e5398e3c82af57389c2e0a6b7bf0b3fd3be3830b4e1634b841098d22c6c5bf6ba2ac8963e444c7211076bcdf35790fd646a74d47ffa63dd74ee5beace19296ccbbb67246fd2e979b2c7ad764e8ff9395281194658150ca30d156ab8d1f5abb7c86a3f2e825ce47dab5b9980b5924fe2ac5a05f3a59aa7511bfbc4d5d15bb9fdafa0c7fe61504be78fe0f7471fe1c7", 0xde, 0xcc}], 0x40, &(0x7f0000000680)={[{@overriderock='overriderockperm'}, {@session={'session', 0x3d, 0x59}}, {@sbsector={'sbsector', 0x3d, 0x5}}, {@map_off='map=off'}, {@map_normal='map=normal'}, {@iocharset={'iocharset', 0x3d, 'cp874'}}, {@sbsector={'sbsector', 0x3d, 0x25}}], [{@subj_type={'subj_type', 0x3d, 'overlay\x00'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@obj_role={'obj_role', 0x3d, 'overlay\x00'}}, {@pcr={'pcr', 0x3d, 0xe}}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x34, 0x63, 0x30, 0x34, 0x62, 0x66, 0x32], 0x2d, [0x65, 0x30, 0x31, 0x38], 0x2d, [0xc73350375d58d43d, 0x61, 0x31, 0x38], 0x2d, [0x34, 0x51, 0x33, 0x61], 0x2d, [0x35, 0x63, 0x36, 0x35, 0x65, 0x33, 0x33, 0x66]}}}, {@dont_appraise='dont_appraise'}, {@smackfsfloor={'smackfsfloor', 0x3d, '-_%}mime_type{'}}]}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 461.319181][T28201] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:20 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:20 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0xb000000}) [ 461.464624][T28208] gfs2: not a GFS2 filesystem [ 461.469745][T28210] overlayfs: failed to resolve './file1': -2 09:38:20 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000540)='/dev/snapshot\x00', 0x8000, 0x0) faccessat(r0, &(0x7f0000000580)='./bus/file0\x00', 0x2be2e39b2a3227a7, 0x1500) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x80000001, 0x4, &(0x7f0000000480)=[{&(0x7f0000000140)="ef9b4e2b67", 0x5, 0x1}, {&(0x7f00000001c0)="8fbef6ffd32d06d36481", 0xa, 0x100000001}, {&(0x7f0000000280)="9e27757715932874cf46f902a8f0da17d70a117b3103dffd5c5338e6ea949d511bcc892e50836f51a37a6cbcc38659e84abaa922c3a2e7455999ad95a31c1912f62e0bd4c84f6554a2ca6d28d6bae09f59f9d2618a648e70b1bf852fdb4f4df59fbb4d590405e9fa089e08351bb1237787cafcef5a91e3dcbbe8ed1f4ef729ebed2fdcbe8ac6622a2a4c4dccb9d02817fe314635ab01cf751edc649826f79df39fd8cf5cee137a87f2558d561861aca9a8ba98cf67087beb92454c0e0656", 0xbe, 0x1}, {&(0x7f0000000380)="12e979cee1bd78f3e707586f7ccee7fbf1468df9677797f78d172a61496a3c07154d9008105475c05caa7c4edbcfced224c4fec486fe77a5e4638b35f799e9a20a95c370fe5a2a772ccbd19014ffd86e3aaa0714a18c09f84849", 0x5a, 0x1}], 0x10000, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}, {@localcaching='localcaching'}, {@errors_withdraw='errors=withdraw'}]}) 09:38:20 executing program 3: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000140)='iso9660\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x5, &(0x7f0000000600)=[{&(0x7f0000000280)="3169ef41e4f33f268627519e134afcc568564a395ea15ec0f688449db5ad07e45f07eb12b4c032dc22b74f29e50d732fe0a96b4ba4d3d5bf7efea6848028d3983fbdda25aef8ef080ad8e65f06165fd6959e7c82615bd70191bedf", 0x5b, 0x7}, {&(0x7f0000000200)="118dadbda1df81ed76dadb242a481ad58f", 0x11, 0x80}, {&(0x7f0000000300)="0172d4f0d2ea6c4cff65a8d9cbd20d8c2f33c5a5e760e7cb", 0x18, 0x10001}, {&(0x7f0000000440)="c371e4b33cc6b71144df6943bdb467ed328923d7ea896b402f83c10348170c3be053e60008275ffa1377af7f0831ccd8a7372fcb933b6f35281b3c32d51563ae50c4f23236400bd4bfb766c24d8ae5420f7408b382b45a6a69ce8da3844bf4e6a04f13da55643a97aec27dc91a691405b7962c69329c663d40e5b0a0962568746260", 0x82, 0x1}, {&(0x7f0000000500)="c0ab265f71aa291b47d441d4f1f3c3ef7daae99947f41b81d899ef10d3408611ade249c921bca719d5f36d1a3e368ac826a3fbe47bc44d1d959cbc3882b3a8489a5ee9e51307efeb673c4b69e7a2960e5398e3c82af57389c2e0a6b7bf0b3fd3be3830b4e1634b841098d22c6c5bf6ba2ac8963e444c7211076bcdf35790fd646a74d47ffa63dd74ee5beace19296ccbbb67246fd2e979b2c7ad764e8ff9395281194658150ca30d156ab8d1f5abb7c86a3f2e825ce47dab5b9980b5924fe2ac5a05f3a59aa7511bfbc4d5d15bb9fdafa0c7fe61504be78fe0f7471fe1c7", 0xde, 0xcc}], 0x40, &(0x7f0000000680)={[{@overriderock='overriderockperm'}, {@session={'session', 0x3d, 0x59}}, {@sbsector={'sbsector', 0x3d, 0x5}}, {@map_off='map=off'}, {@map_normal='map=normal'}, {@iocharset={'iocharset', 0x3d, 'cp874'}}, {@sbsector={'sbsector', 0x3d, 0x25}}], [{@subj_type={'subj_type', 0x3d, 'overlay\x00'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@obj_role={'obj_role', 0x3d, 'overlay\x00'}}, {@pcr={'pcr', 0x3d, 0xe}}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x34, 0x63, 0x30, 0x34, 0x62, 0x66, 0x32], 0x2d, [0x65, 0x30, 0x31, 0x38], 0x2d, [0xc73350375d58d43d, 0x61, 0x31, 0x38], 0x2d, [0x34, 0x51, 0x33, 0x61], 0x2d, [0x35, 0x63, 0x36, 0x35, 0x65, 0x33, 0x33, 0x66]}}}, {@dont_appraise='dont_appraise'}, {@smackfsfloor={'smackfsfloor', 0x3d, '-_%}mime_type{'}}]}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 461.651038][T28222] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 461.720446][T28232] overlayfs: failed to resolve './file1': -2 09:38:20 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0xc000000}) [ 461.778962][T28225] gfs2: not a GFS2 filesystem 09:38:20 executing program 3: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000140)='iso9660\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x5, &(0x7f0000000600)=[{&(0x7f0000000280)="3169ef41e4f33f268627519e134afcc568564a395ea15ec0f688449db5ad07e45f07eb12b4c032dc22b74f29e50d732fe0a96b4ba4d3d5bf7efea6848028d3983fbdda25aef8ef080ad8e65f06165fd6959e7c82615bd70191bedf", 0x5b, 0x7}, {&(0x7f0000000200)="118dadbda1df81ed76dadb242a481ad58f", 0x11, 0x80}, {&(0x7f0000000300)="0172d4f0d2ea6c4cff65a8d9cbd20d8c2f33c5a5e760e7cb", 0x18, 0x10001}, {&(0x7f0000000440)="c371e4b33cc6b71144df6943bdb467ed328923d7ea896b402f83c10348170c3be053e60008275ffa1377af7f0831ccd8a7372fcb933b6f35281b3c32d51563ae50c4f23236400bd4bfb766c24d8ae5420f7408b382b45a6a69ce8da3844bf4e6a04f13da55643a97aec27dc91a691405b7962c69329c663d40e5b0a0962568746260", 0x82, 0x1}, {&(0x7f0000000500)="c0ab265f71aa291b47d441d4f1f3c3ef7daae99947f41b81d899ef10d3408611ade249c921bca719d5f36d1a3e368ac826a3fbe47bc44d1d959cbc3882b3a8489a5ee9e51307efeb673c4b69e7a2960e5398e3c82af57389c2e0a6b7bf0b3fd3be3830b4e1634b841098d22c6c5bf6ba2ac8963e444c7211076bcdf35790fd646a74d47ffa63dd74ee5beace19296ccbbb67246fd2e979b2c7ad764e8ff9395281194658150ca30d156ab8d1f5abb7c86a3f2e825ce47dab5b9980b5924fe2ac5a05f3a59aa7511bfbc4d5d15bb9fdafa0c7fe61504be78fe0f7471fe1c7", 0xde, 0xcc}], 0x40, &(0x7f0000000680)={[{@overriderock='overriderockperm'}, {@session={'session', 0x3d, 0x59}}, {@sbsector={'sbsector', 0x3d, 0x5}}, {@map_off='map=off'}, {@map_normal='map=normal'}, {@iocharset={'iocharset', 0x3d, 'cp874'}}, {@sbsector={'sbsector', 0x3d, 0x25}}], [{@subj_type={'subj_type', 0x3d, 'overlay\x00'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@obj_role={'obj_role', 0x3d, 'overlay\x00'}}, {@pcr={'pcr', 0x3d, 0xe}}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x34, 0x63, 0x30, 0x34, 0x62, 0x66, 0x32], 0x2d, [0x65, 0x30, 0x31, 0x38], 0x2d, [0xc73350375d58d43d, 0x61, 0x31, 0x38], 0x2d, [0x34, 0x51, 0x33, 0x61], 0x2d, [0x35, 0x63, 0x36, 0x35, 0x65, 0x33, 0x33, 0x66]}}}, {@dont_appraise='dont_appraise'}, {@smackfsfloor={'smackfsfloor', 0x3d, '-_%}mime_type{'}}]}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:20 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000540)='/dev/snapshot\x00', 0x8000, 0x0) faccessat(r0, &(0x7f0000000580)='./bus/file0\x00', 0x2be2e39b2a3227a7, 0x1500) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x80000001, 0x4, &(0x7f0000000480)=[{&(0x7f0000000140)="ef9b4e2b67", 0x5, 0x1}, {&(0x7f00000001c0)="8fbef6ffd32d06d36481", 0xa, 0x100000001}, {&(0x7f0000000280)="9e27757715932874cf46f902a8f0da17d70a117b3103dffd5c5338e6ea949d511bcc892e50836f51a37a6cbcc38659e84abaa922c3a2e7455999ad95a31c1912f62e0bd4c84f6554a2ca6d28d6bae09f59f9d2618a648e70b1bf852fdb4f4df59fbb4d590405e9fa089e08351bb1237787cafcef5a91e3dcbbe8ed1f4ef729ebed2fdcbe8ac6622a2a4c4dccb9d02817fe314635ab01cf751edc649826f79df39fd8cf5cee137a87f2558d561861aca9a8ba98cf67087beb92454c0e0656", 0xbe, 0x1}, {&(0x7f0000000380)="12e979cee1bd78f3e707586f7ccee7fbf1468df9677797f78d172a61496a3c07154d9008105475c05caa7c4edbcfced224c4fec486fe77a5e4638b35f799e9a20a95c370fe5a2a772ccbd19014ffd86e3aaa0714a18c09f84849", 0x5a, 0x1}], 0x10000, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}, {@localcaching='localcaching'}, {@errors_withdraw='errors=withdraw'}]}) 09:38:20 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f9b02726b6469723d2e2f66696c65312c75707065726469723d2e2f66696c6530"]) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 461.926034][T28240] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:20 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0xd000000}) [ 461.992485][T28244] overlayfs: unrecognized mount option "workdir=./file1" or missing value [ 462.059441][T28247] gfs2: not a GFS2 filesystem [ 462.061835][T28252] overlayfs: unrecognized mount option "workdir=./file1" or missing value [ 462.087749][T28254] overlayfs: failed to resolve './file1': -2 09:38:21 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) listxattr(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000280)=""/177, 0xb1) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/capi/capi20\x00', 0x13202, 0x0) getsockopt$ax25_int(r2, 0x101, 0x9, &(0x7f0000000140), &(0x7f00000001c0)=0x4) r3 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mkdir(&(0x7f0000000480)='./file0\x00', 0x20) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='\x00\x00\x00\x00\x00\b\x01\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f010000000000000066696c65312c75707010b66469723d2e2f66696c6530"]) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 462.198695][T28257] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:21 executing program 3: mkdir(0x0, 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000140)='iso9660\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x5, &(0x7f0000000600)=[{&(0x7f0000000280)="3169ef41e4f33f268627519e134afcc568564a395ea15ec0f688449db5ad07e45f07eb12b4c032dc22b74f29e50d732fe0a96b4ba4d3d5bf7efea6848028d3983fbdda25aef8ef080ad8e65f06165fd6959e7c82615bd70191bedf", 0x5b, 0x7}, {&(0x7f0000000200)="118dadbda1df81ed76dadb242a481ad58f", 0x11, 0x80}, {&(0x7f0000000300)="0172d4f0d2ea6c4cff65a8d9cbd20d8c2f33c5a5e760e7cb", 0x18, 0x10001}, {&(0x7f0000000440)="c371e4b33cc6b71144df6943bdb467ed328923d7ea896b402f83c10348170c3be053e60008275ffa1377af7f0831ccd8a7372fcb933b6f35281b3c32d51563ae50c4f23236400bd4bfb766c24d8ae5420f7408b382b45a6a69ce8da3844bf4e6a04f13da55643a97aec27dc91a691405b7962c69329c663d40e5b0a0962568746260", 0x82, 0x1}, {&(0x7f0000000500)="c0ab265f71aa291b47d441d4f1f3c3ef7daae99947f41b81d899ef10d3408611ade249c921bca719d5f36d1a3e368ac826a3fbe47bc44d1d959cbc3882b3a8489a5ee9e51307efeb673c4b69e7a2960e5398e3c82af57389c2e0a6b7bf0b3fd3be3830b4e1634b841098d22c6c5bf6ba2ac8963e444c7211076bcdf35790fd646a74d47ffa63dd74ee5beace19296ccbbb67246fd2e979b2c7ad764e8ff9395281194658150ca30d156ab8d1f5abb7c86a3f2e825ce47dab5b9980b5924fe2ac5a05f3a59aa7511bfbc4d5d15bb9fdafa0c7fe61504be78fe0f7471fe1c7", 0xde, 0xcc}], 0x40, &(0x7f0000000680)={[{@overriderock='overriderockperm'}, {@session={'session', 0x3d, 0x59}}, {@sbsector={'sbsector', 0x3d, 0x5}}, {@map_off='map=off'}, {@map_normal='map=normal'}, {@iocharset={'iocharset', 0x3d, 'cp874'}}, {@sbsector={'sbsector', 0x3d, 0x25}}], [{@subj_type={'subj_type', 0x3d, 'overlay\x00'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@obj_role={'obj_role', 0x3d, 'overlay\x00'}}, {@pcr={'pcr', 0x3d, 0xe}}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x34, 0x63, 0x30, 0x34, 0x62, 0x66, 0x32], 0x2d, [0x65, 0x30, 0x31, 0x38], 0x2d, [0xc73350375d58d43d, 0x61, 0x31, 0x38], 0x2d, [0x34, 0x51, 0x33, 0x61], 0x2d, [0x35, 0x63, 0x36, 0x35, 0x65, 0x33, 0x33, 0x66]}}}, {@dont_appraise='dont_appraise'}, {@smackfsfloor={'smackfsfloor', 0x3d, '-_%}mime_type{'}}]}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:21 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000540)='/dev/snapshot\x00', 0x8000, 0x0) faccessat(r0, &(0x7f0000000580)='./bus/file0\x00', 0x2be2e39b2a3227a7, 0x1500) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x80000001, 0x4, &(0x7f0000000480)=[{&(0x7f0000000140)="ef9b4e2b67", 0x5, 0x1}, {&(0x7f00000001c0)="8fbef6ffd32d06d36481", 0xa, 0x100000001}, {&(0x7f0000000280)="9e27757715932874cf46f902a8f0da17d70a117b3103dffd5c5338e6ea949d511bcc892e50836f51a37a6cbcc38659e84abaa922c3a2e7455999ad95a31c1912f62e0bd4c84f6554a2ca6d28d6bae09f59f9d2618a648e70b1bf852fdb4f4df59fbb4d590405e9fa089e08351bb1237787cafcef5a91e3dcbbe8ed1f4ef729ebed2fdcbe8ac6622a2a4c4dccb9d02817fe314635ab01cf751edc649826f79df39fd8cf5cee137a87f2558d561861aca9a8ba98cf67087beb92454c0e0656", 0xbe, 0x1}, {&(0x7f0000000380)="12e979cee1bd78f3e707586f7ccee7fbf1468df9677797f78d172a61496a3c07154d9008105475c05caa7c4edbcfced224c4fec486fe77a5e4638b35f799e9a20a95c370fe5a2a772ccbd19014ffd86e3aaa0714a18c09f84849", 0x5a, 0x1}], 0x10000, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}, {@localcaching='localcaching'}, {@errors_withdraw='errors=withdraw'}]}) [ 462.368367][T28276] overlayfs: failed to resolve './file1': -2 09:38:21 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0xe000000}) [ 462.435818][T28272] gfs2: not a GFS2 filesystem 09:38:21 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="6c6f726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c75707065726469723d2e2f66696c6530603bae2076e8b7473532c9cfa32a625be20ce0fd66f049820485852f75ead2bb75c4e6bf09db4b7eb2974ba5d74beef5c556b1d1142387e9fb68e5c997bad44aa763d578c46282d058424004b9af1efb8f4497b42e799708cabc27f624fe3306fa2d6158583021bc74d32ae1244b6875621d250fd5cdec38718f8bace7e8429cbb0000"]) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x26, &(0x7f0000000080)={@initdev={0xac, 0x1e, 0x1, 0x0}, @multicast1, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0xc) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup2(r5, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cachefiles\x00', 0x12400, 0x0) r8 = socket(0x2000000000000021, 0x2, 0x10000000000002) close(r8) r9 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r8, 0x84, 0xe, &(0x7f0000000080)={r10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote}}}}, &(0x7f0000000000)=0xb0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r7, 0x84, 0x75, &(0x7f0000000340)={r10, 0x1}, 0x8) setsockopt$X25_QBITINCL(r6, 0x106, 0x1, &(0x7f00000000c0), 0x4) 09:38:21 executing program 3: mkdir(0x0, 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000140)='iso9660\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x5, &(0x7f0000000600)=[{&(0x7f0000000280)="3169ef41e4f33f268627519e134afcc568564a395ea15ec0f688449db5ad07e45f07eb12b4c032dc22b74f29e50d732fe0a96b4ba4d3d5bf7efea6848028d3983fbdda25aef8ef080ad8e65f06165fd6959e7c82615bd70191bedf", 0x5b, 0x7}, {&(0x7f0000000200)="118dadbda1df81ed76dadb242a481ad58f", 0x11, 0x80}, {&(0x7f0000000300)="0172d4f0d2ea6c4cff65a8d9cbd20d8c2f33c5a5e760e7cb", 0x18, 0x10001}, {&(0x7f0000000440)="c371e4b33cc6b71144df6943bdb467ed328923d7ea896b402f83c10348170c3be053e60008275ffa1377af7f0831ccd8a7372fcb933b6f35281b3c32d51563ae50c4f23236400bd4bfb766c24d8ae5420f7408b382b45a6a69ce8da3844bf4e6a04f13da55643a97aec27dc91a691405b7962c69329c663d40e5b0a0962568746260", 0x82, 0x1}, {&(0x7f0000000500)="c0ab265f71aa291b47d441d4f1f3c3ef7daae99947f41b81d899ef10d3408611ade249c921bca719d5f36d1a3e368ac826a3fbe47bc44d1d959cbc3882b3a8489a5ee9e51307efeb673c4b69e7a2960e5398e3c82af57389c2e0a6b7bf0b3fd3be3830b4e1634b841098d22c6c5bf6ba2ac8963e444c7211076bcdf35790fd646a74d47ffa63dd74ee5beace19296ccbbb67246fd2e979b2c7ad764e8ff9395281194658150ca30d156ab8d1f5abb7c86a3f2e825ce47dab5b9980b5924fe2ac5a05f3a59aa7511bfbc4d5d15bb9fdafa0c7fe61504be78fe0f7471fe1c7", 0xde, 0xcc}], 0x40, &(0x7f0000000680)={[{@overriderock='overriderockperm'}, {@session={'session', 0x3d, 0x59}}, {@sbsector={'sbsector', 0x3d, 0x5}}, {@map_off='map=off'}, {@map_normal='map=normal'}, {@iocharset={'iocharset', 0x3d, 'cp874'}}, {@sbsector={'sbsector', 0x3d, 0x25}}], [{@subj_type={'subj_type', 0x3d, 'overlay\x00'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@obj_role={'obj_role', 0x3d, 'overlay\x00'}}, {@pcr={'pcr', 0x3d, 0xe}}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x34, 0x63, 0x30, 0x34, 0x62, 0x66, 0x32], 0x2d, [0x65, 0x30, 0x31, 0x38], 0x2d, [0xc73350375d58d43d, 0x61, 0x31, 0x38], 0x2d, [0x34, 0x51, 0x33, 0x61], 0x2d, [0x35, 0x63, 0x36, 0x35, 0x65, 0x33, 0x33, 0x66]}}}, {@dont_appraise='dont_appraise'}, {@smackfsfloor={'smackfsfloor', 0x3d, '-_%}mime_type{'}}]}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 462.493574][T28282] overlayfs: unrecognized mount option "lordir=./bus" or missing value 09:38:21 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000540)='/dev/snapshot\x00', 0x8000, 0x0) faccessat(r0, &(0x7f0000000580)='./bus/file0\x00', 0x2be2e39b2a3227a7, 0x1500) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x80000001, 0x4, &(0x7f0000000480)=[{&(0x7f0000000140)="ef9b4e2b67", 0x5, 0x1}, {&(0x7f00000001c0)="8fbef6ffd32d06d36481", 0xa, 0x100000001}, {&(0x7f0000000280)="9e27757715932874cf46f902a8f0da17d70a117b3103dffd5c5338e6ea949d511bcc892e50836f51a37a6cbcc38659e84abaa922c3a2e7455999ad95a31c1912f62e0bd4c84f6554a2ca6d28d6bae09f59f9d2618a648e70b1bf852fdb4f4df59fbb4d590405e9fa089e08351bb1237787cafcef5a91e3dcbbe8ed1f4ef729ebed2fdcbe8ac6622a2a4c4dccb9d02817fe314635ab01cf751edc649826f79df39fd8cf5cee137a87f2558d561861aca9a8ba98cf67087beb92454c0e0656", 0xbe, 0x1}, {&(0x7f0000000380)="12e979cee1bd78f3e707586f7ccee7fbf1468df9677797f78d172a61496a3c07154d9008105475c05caa7c4edbcfced224c4fec486fe77a5e4638b35f799e9a20a95c370fe5a2a772ccbd19014ffd86e3aaa0714a18c09f84849", 0x5a, 0x1}], 0x10000, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}, {@localcaching='localcaching'}, {@errors_withdraw='errors=withdraw'}]}) [ 462.565996][T28286] overlayfs: unrecognized mount option "lordir=./bus" or missing value [ 462.587599][T28284] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 462.665006][T28294] overlayfs: failed to resolve './file1': -2 09:38:21 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x10000000}) 09:38:21 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="6c6f7765726469723d2e2ff7ffffff776f726b6469723dbe467862b8d4dd8a112e2f66696c65312c75707065726469723d2e2f66696c6530"]) creat(&(0x7f00000003c0)='./file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 462.742244][T28296] gfs2: not a GFS2 filesystem [ 462.802694][T28302] overlayfs: missing 'workdir' [ 462.851335][T28306] overlayfs: missing 'workdir' 09:38:21 executing program 3: mkdir(0x0, 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000140)='iso9660\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x5, &(0x7f0000000600)=[{&(0x7f0000000280)="3169ef41e4f33f268627519e134afcc568564a395ea15ec0f688449db5ad07e45f07eb12b4c032dc22b74f29e50d732fe0a96b4ba4d3d5bf7efea6848028d3983fbdda25aef8ef080ad8e65f06165fd6959e7c82615bd70191bedf", 0x5b, 0x7}, {&(0x7f0000000200)="118dadbda1df81ed76dadb242a481ad58f", 0x11, 0x80}, {&(0x7f0000000300)="0172d4f0d2ea6c4cff65a8d9cbd20d8c2f33c5a5e760e7cb", 0x18, 0x10001}, {&(0x7f0000000440)="c371e4b33cc6b71144df6943bdb467ed328923d7ea896b402f83c10348170c3be053e60008275ffa1377af7f0831ccd8a7372fcb933b6f35281b3c32d51563ae50c4f23236400bd4bfb766c24d8ae5420f7408b382b45a6a69ce8da3844bf4e6a04f13da55643a97aec27dc91a691405b7962c69329c663d40e5b0a0962568746260", 0x82, 0x1}, {&(0x7f0000000500)="c0ab265f71aa291b47d441d4f1f3c3ef7daae99947f41b81d899ef10d3408611ade249c921bca719d5f36d1a3e368ac826a3fbe47bc44d1d959cbc3882b3a8489a5ee9e51307efeb673c4b69e7a2960e5398e3c82af57389c2e0a6b7bf0b3fd3be3830b4e1634b841098d22c6c5bf6ba2ac8963e444c7211076bcdf35790fd646a74d47ffa63dd74ee5beace19296ccbbb67246fd2e979b2c7ad764e8ff9395281194658150ca30d156ab8d1f5abb7c86a3f2e825ce47dab5b9980b5924fe2ac5a05f3a59aa7511bfbc4d5d15bb9fdafa0c7fe61504be78fe0f7471fe1c7", 0xde, 0xcc}], 0x40, &(0x7f0000000680)={[{@overriderock='overriderockperm'}, {@session={'session', 0x3d, 0x59}}, {@sbsector={'sbsector', 0x3d, 0x5}}, {@map_off='map=off'}, {@map_normal='map=normal'}, {@iocharset={'iocharset', 0x3d, 'cp874'}}, {@sbsector={'sbsector', 0x3d, 0x25}}], [{@subj_type={'subj_type', 0x3d, 'overlay\x00'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@obj_role={'obj_role', 0x3d, 'overlay\x00'}}, {@pcr={'pcr', 0x3d, 0xe}}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x34, 0x63, 0x30, 0x34, 0x62, 0x66, 0x32], 0x2d, [0x65, 0x30, 0x31, 0x38], 0x2d, [0xc73350375d58d43d, 0x61, 0x31, 0x38], 0x2d, [0x34, 0x51, 0x33, 0x61], 0x2d, [0x35, 0x63, 0x36, 0x35, 0x65, 0x33, 0x33, 0x66]}}}, {@dont_appraise='dont_appraise'}, {@smackfsfloor={'smackfsfloor', 0x3d, '-_%}mime_type{'}}]}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 462.945984][T28309] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:21 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000540)='/dev/snapshot\x00', 0x8000, 0x0) faccessat(r0, &(0x7f0000000580)='./bus/file0\x00', 0x2be2e39b2a3227a7, 0x1500) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x80000001, 0x4, &(0x7f0000000480)=[{&(0x7f0000000140)="ef9b4e2b67", 0x5, 0x1}, {&(0x7f00000001c0)="8fbef6ffd32d06d36481", 0xa, 0x100000001}, {&(0x7f0000000280)="9e27757715932874cf46f902a8f0da17d70a117b3103dffd5c5338e6ea949d511bcc892e50836f51a37a6cbcc38659e84abaa922c3a2e7455999ad95a31c1912f62e0bd4c84f6554a2ca6d28d6bae09f59f9d2618a648e70b1bf852fdb4f4df59fbb4d590405e9fa089e08351bb1237787cafcef5a91e3dcbbe8ed1f4ef729ebed2fdcbe8ac6622a2a4c4dccb9d02817fe314635ab01cf751edc649826f79df39fd8cf5cee137a87f2558d561861aca9a8ba98cf67087beb92454c0e0656", 0xbe, 0x1}, {&(0x7f0000000380)="12e979cee1bd78f3e707586f7ccee7fbf1468df9677797f78d172a61496a3c07154d9008105475c05caa7c4edbcfced224c4fec486fe77a5e4638b35f799e9a20a95c370fe5a2a772ccbd19014ffd86e3aaa0714a18c09f84849", 0x5a, 0x1}], 0x10000, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}, {@localcaching='localcaching'}, {@errors_withdraw='errors=withdraw'}]}) 09:38:21 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, 0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f00000000c0)='./file1\x00', 0x0) 09:38:21 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x11000000}) [ 463.115454][T28324] overlayfs: failed to resolve './file1': -2 [ 463.130695][T28325] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 463.175683][T28323] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 463.226744][T28318] gfs2: not a GFS2 filesystem 09:38:22 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(0x0, 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000140)='iso9660\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x5, &(0x7f0000000600)=[{&(0x7f0000000280)="3169ef41e4f33f268627519e134afcc568564a395ea15ec0f688449db5ad07e45f07eb12b4c032dc22b74f29e50d732fe0a96b4ba4d3d5bf7efea6848028d3983fbdda25aef8ef080ad8e65f06165fd6959e7c82615bd70191bedf", 0x5b, 0x7}, {&(0x7f0000000200)="118dadbda1df81ed76dadb242a481ad58f", 0x11, 0x80}, {&(0x7f0000000300)="0172d4f0d2ea6c4cff65a8d9cbd20d8c2f33c5a5e760e7cb", 0x18, 0x10001}, {&(0x7f0000000440)="c371e4b33cc6b71144df6943bdb467ed328923d7ea896b402f83c10348170c3be053e60008275ffa1377af7f0831ccd8a7372fcb933b6f35281b3c32d51563ae50c4f23236400bd4bfb766c24d8ae5420f7408b382b45a6a69ce8da3844bf4e6a04f13da55643a97aec27dc91a691405b7962c69329c663d40e5b0a0962568746260", 0x82, 0x1}, {&(0x7f0000000500)="c0ab265f71aa291b47d441d4f1f3c3ef7daae99947f41b81d899ef10d3408611ade249c921bca719d5f36d1a3e368ac826a3fbe47bc44d1d959cbc3882b3a8489a5ee9e51307efeb673c4b69e7a2960e5398e3c82af57389c2e0a6b7bf0b3fd3be3830b4e1634b841098d22c6c5bf6ba2ac8963e444c7211076bcdf35790fd646a74d47ffa63dd74ee5beace19296ccbbb67246fd2e979b2c7ad764e8ff9395281194658150ca30d156ab8d1f5abb7c86a3f2e825ce47dab5b9980b5924fe2ac5a05f3a59aa7511bfbc4d5d15bb9fdafa0c7fe61504be78fe0f7471fe1c7", 0xde, 0xcc}], 0x40, &(0x7f0000000680)={[{@overriderock='overriderockperm'}, {@session={'session', 0x3d, 0x59}}, {@sbsector={'sbsector', 0x3d, 0x5}}, {@map_off='map=off'}, {@map_normal='map=normal'}, {@iocharset={'iocharset', 0x3d, 'cp874'}}, {@sbsector={'sbsector', 0x3d, 0x25}}], [{@subj_type={'subj_type', 0x3d, 'overlay\x00'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@obj_role={'obj_role', 0x3d, 'overlay\x00'}}, {@pcr={'pcr', 0x3d, 0xe}}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x34, 0x63, 0x30, 0x34, 0x62, 0x66, 0x32], 0x2d, [0x65, 0x30, 0x31, 0x38], 0x2d, [0xc73350375d58d43d, 0x61, 0x31, 0x38], 0x2d, [0x34, 0x51, 0x33, 0x61], 0x2d, [0x35, 0x63, 0x36, 0x35, 0x65, 0x33, 0x33, 0x66]}}}, {@dont_appraise='dont_appraise'}, {@smackfsfloor={'smackfsfloor', 0x3d, '-_%}mime_type{'}}]}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:22 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x12000000}) 09:38:22 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f00000000c0)=""/27) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) fsetxattr$security_selinux(r2, &(0x7f0000000140)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:setfiles_exec_t:s0\x00', 0x25, 0x3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup2(r7, r6) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$USBDEVFS_CONNECTINFO(r8, 0x40085511, &(0x7f0000000040)) utimes(&(0x7f0000000080)='./file0/file0\x00', 0x0) 09:38:22 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000540)='/dev/snapshot\x00', 0x8000, 0x0) faccessat(r0, &(0x7f0000000580)='./bus/file0\x00', 0x2be2e39b2a3227a7, 0x1500) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x80000001, 0x4, &(0x7f0000000480)=[{&(0x7f0000000140)="ef9b4e2b67", 0x5, 0x1}, {&(0x7f00000001c0)="8fbef6ffd32d06d36481", 0xa, 0x100000001}, {&(0x7f0000000280)="9e27757715932874cf46f902a8f0da17d70a117b3103dffd5c5338e6ea949d511bcc892e50836f51a37a6cbcc38659e84abaa922c3a2e7455999ad95a31c1912f62e0bd4c84f6554a2ca6d28d6bae09f59f9d2618a648e70b1bf852fdb4f4df59fbb4d590405e9fa089e08351bb1237787cafcef5a91e3dcbbe8ed1f4ef729ebed2fdcbe8ac6622a2a4c4dccb9d02817fe314635ab01cf751edc649826f79df39fd8cf5cee137a87f2558d561861aca9a8ba98cf67087beb92454c0e0656", 0xbe, 0x1}, {&(0x7f0000000380)="12e979cee1bd78f3e707586f7ccee7fbf1468df9677797f78d172a61496a3c07154d9008105475c05caa7c4edbcfced224c4fec486fe77a5e4638b35f799e9a20a95c370fe5a2a772ccbd19014ffd86e3aaa0714a18c09f84849", 0x5a, 0x1}], 0x10000, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}, {@localcaching='localcaching'}, {@errors_withdraw='errors=withdraw'}]}) 09:38:22 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(0x0, 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000140)='iso9660\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x5, &(0x7f0000000600)=[{&(0x7f0000000280)="3169ef41e4f33f268627519e134afcc568564a395ea15ec0f688449db5ad07e45f07eb12b4c032dc22b74f29e50d732fe0a96b4ba4d3d5bf7efea6848028d3983fbdda25aef8ef080ad8e65f06165fd6959e7c82615bd70191bedf", 0x5b, 0x7}, {&(0x7f0000000200)="118dadbda1df81ed76dadb242a481ad58f", 0x11, 0x80}, {&(0x7f0000000300)="0172d4f0d2ea6c4cff65a8d9cbd20d8c2f33c5a5e760e7cb", 0x18, 0x10001}, {&(0x7f0000000440)="c371e4b33cc6b71144df6943bdb467ed328923d7ea896b402f83c10348170c3be053e60008275ffa1377af7f0831ccd8a7372fcb933b6f35281b3c32d51563ae50c4f23236400bd4bfb766c24d8ae5420f7408b382b45a6a69ce8da3844bf4e6a04f13da55643a97aec27dc91a691405b7962c69329c663d40e5b0a0962568746260", 0x82, 0x1}, {&(0x7f0000000500)="c0ab265f71aa291b47d441d4f1f3c3ef7daae99947f41b81d899ef10d3408611ade249c921bca719d5f36d1a3e368ac826a3fbe47bc44d1d959cbc3882b3a8489a5ee9e51307efeb673c4b69e7a2960e5398e3c82af57389c2e0a6b7bf0b3fd3be3830b4e1634b841098d22c6c5bf6ba2ac8963e444c7211076bcdf35790fd646a74d47ffa63dd74ee5beace19296ccbbb67246fd2e979b2c7ad764e8ff9395281194658150ca30d156ab8d1f5abb7c86a3f2e825ce47dab5b9980b5924fe2ac5a05f3a59aa7511bfbc4d5d15bb9fdafa0c7fe61504be78fe0f7471fe1c7", 0xde, 0xcc}], 0x40, &(0x7f0000000680)={[{@overriderock='overriderockperm'}, {@session={'session', 0x3d, 0x59}}, {@sbsector={'sbsector', 0x3d, 0x5}}, {@map_off='map=off'}, {@map_normal='map=normal'}, {@iocharset={'iocharset', 0x3d, 'cp874'}}, {@sbsector={'sbsector', 0x3d, 0x25}}], [{@subj_type={'subj_type', 0x3d, 'overlay\x00'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@obj_role={'obj_role', 0x3d, 'overlay\x00'}}, {@pcr={'pcr', 0x3d, 0xe}}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x34, 0x63, 0x30, 0x34, 0x62, 0x66, 0x32], 0x2d, [0x65, 0x30, 0x31, 0x38], 0x2d, [0xc73350375d58d43d, 0x61, 0x31, 0x38], 0x2d, [0x34, 0x51, 0x33, 0x61], 0x2d, [0x35, 0x63, 0x36, 0x35, 0x65, 0x33, 0x33, 0x66]}}}, {@dont_appraise='dont_appraise'}, {@smackfsfloor={'smackfsfloor', 0x3d, '-_%}mime_type{'}}]}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 463.474465][T28346] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 463.476256][T28340] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 463.510359][T28343] gfs2: not a GFS2 filesystem 09:38:22 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000540)='/dev/snapshot\x00', 0x8000, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x80000001, 0x4, &(0x7f0000000480)=[{&(0x7f0000000140)="ef9b4e2b67", 0x5, 0x1}, {&(0x7f00000001c0)="8fbef6ffd32d06d36481", 0xa, 0x100000001}, {&(0x7f0000000280)="9e27757715932874cf46f902a8f0da17d70a117b3103dffd5c5338e6ea949d511bcc892e50836f51a37a6cbcc38659e84abaa922c3a2e7455999ad95a31c1912f62e0bd4c84f6554a2ca6d28d6bae09f59f9d2618a648e70b1bf852fdb4f4df59fbb4d590405e9fa089e08351bb1237787cafcef5a91e3dcbbe8ed1f4ef729ebed2fdcbe8ac6622a2a4c4dccb9d02817fe314635ab01cf751edc649826f79df39fd8cf5cee137a87f2558d561861aca9a8ba98cf67087beb92454c0e0656", 0xbe, 0x1}, {&(0x7f0000000380)="12e979cee1bd78f3e707586f7ccee7fbf1468df9677797f78d172a61496a3c07154d9008105475c05caa7c4edbcfced224c4fec486fe77a5e4638b35f799e9a20a95c370fe5a2a772ccbd19014ffd86e3aaa0714a18c09f84849", 0x5a, 0x1}], 0x10000, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}, {@localcaching='localcaching'}, {@errors_withdraw='errors=withdraw'}]}) 09:38:22 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x25000000}) [ 463.715859][T28358] gfs2: not a GFS2 filesystem 09:38:22 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(0x0, 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000140)='iso9660\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x5, &(0x7f0000000600)=[{&(0x7f0000000280)="3169ef41e4f33f268627519e134afcc568564a395ea15ec0f688449db5ad07e45f07eb12b4c032dc22b74f29e50d732fe0a96b4ba4d3d5bf7efea6848028d3983fbdda25aef8ef080ad8e65f06165fd6959e7c82615bd70191bedf", 0x5b, 0x7}, {&(0x7f0000000200)="118dadbda1df81ed76dadb242a481ad58f", 0x11, 0x80}, {&(0x7f0000000300)="0172d4f0d2ea6c4cff65a8d9cbd20d8c2f33c5a5e760e7cb", 0x18, 0x10001}, {&(0x7f0000000440)="c371e4b33cc6b71144df6943bdb467ed328923d7ea896b402f83c10348170c3be053e60008275ffa1377af7f0831ccd8a7372fcb933b6f35281b3c32d51563ae50c4f23236400bd4bfb766c24d8ae5420f7408b382b45a6a69ce8da3844bf4e6a04f13da55643a97aec27dc91a691405b7962c69329c663d40e5b0a0962568746260", 0x82, 0x1}, {&(0x7f0000000500)="c0ab265f71aa291b47d441d4f1f3c3ef7daae99947f41b81d899ef10d3408611ade249c921bca719d5f36d1a3e368ac826a3fbe47bc44d1d959cbc3882b3a8489a5ee9e51307efeb673c4b69e7a2960e5398e3c82af57389c2e0a6b7bf0b3fd3be3830b4e1634b841098d22c6c5bf6ba2ac8963e444c7211076bcdf35790fd646a74d47ffa63dd74ee5beace19296ccbbb67246fd2e979b2c7ad764e8ff9395281194658150ca30d156ab8d1f5abb7c86a3f2e825ce47dab5b9980b5924fe2ac5a05f3a59aa7511bfbc4d5d15bb9fdafa0c7fe61504be78fe0f7471fe1c7", 0xde, 0xcc}], 0x40, &(0x7f0000000680)={[{@overriderock='overriderockperm'}, {@session={'session', 0x3d, 0x59}}, {@sbsector={'sbsector', 0x3d, 0x5}}, {@map_off='map=off'}, {@map_normal='map=normal'}, {@iocharset={'iocharset', 0x3d, 'cp874'}}, {@sbsector={'sbsector', 0x3d, 0x25}}], [{@subj_type={'subj_type', 0x3d, 'overlay\x00'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@obj_role={'obj_role', 0x3d, 'overlay\x00'}}, {@pcr={'pcr', 0x3d, 0xe}}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x34, 0x63, 0x30, 0x34, 0x62, 0x66, 0x32], 0x2d, [0x65, 0x30, 0x31, 0x38], 0x2d, [0xc73350375d58d43d, 0x61, 0x31, 0x38], 0x2d, [0x34, 0x51, 0x33, 0x61], 0x2d, [0x35, 0x63, 0x36, 0x35, 0x65, 0x33, 0x33, 0x66]}}}, {@dont_appraise='dont_appraise'}, {@smackfsfloor={'smackfsfloor', 0x3d, '-_%}mime_type{'}}]}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 463.823218][T28366] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:22 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x80000001, 0x4, &(0x7f0000000480)=[{&(0x7f0000000140)="ef9b4e2b67", 0x5, 0x1}, {&(0x7f00000001c0)="8fbef6ffd32d06d36481", 0xa, 0x100000001}, {&(0x7f0000000280)="9e27757715932874cf46f902a8f0da17d70a117b3103dffd5c5338e6ea949d511bcc892e50836f51a37a6cbcc38659e84abaa922c3a2e7455999ad95a31c1912f62e0bd4c84f6554a2ca6d28d6bae09f59f9d2618a648e70b1bf852fdb4f4df59fbb4d590405e9fa089e08351bb1237787cafcef5a91e3dcbbe8ed1f4ef729ebed2fdcbe8ac6622a2a4c4dccb9d02817fe314635ab01cf751edc649826f79df39fd8cf5cee137a87f2558d561861aca9a8ba98cf67087beb92454c0e0656", 0xbe, 0x1}, {&(0x7f0000000380)="12e979cee1bd78f3e707586f7ccee7fbf1468df9677797f78d172a61496a3c07154d9008105475c05caa7c4edbcfced224c4fec486fe77a5e4638b35f799e9a20a95c370fe5a2a772ccbd19014ffd86e3aaa0714a18c09f84849", 0x5a, 0x1}], 0x10000, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}, {@localcaching='localcaching'}, {@errors_withdraw='errors=withdraw'}]}) 09:38:22 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x40000000}) [ 463.961017][T28371] gfs2: not a GFS2 filesystem [ 464.000339][T28376] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:22 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(0x0, 0x0) syz_mount_image$iso9660(&(0x7f0000000140)='iso9660\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x5, &(0x7f0000000600)=[{&(0x7f0000000280)="3169ef41e4f33f268627519e134afcc568564a395ea15ec0f688449db5ad07e45f07eb12b4c032dc22b74f29e50d732fe0a96b4ba4d3d5bf7efea6848028d3983fbdda25aef8ef080ad8e65f06165fd6959e7c82615bd70191bedf", 0x5b, 0x7}, {&(0x7f0000000200)="118dadbda1df81ed76dadb242a481ad58f", 0x11, 0x80}, {&(0x7f0000000300)="0172d4f0d2ea6c4cff65a8d9cbd20d8c2f33c5a5e760e7cb", 0x18, 0x10001}, {&(0x7f0000000440)="c371e4b33cc6b71144df6943bdb467ed328923d7ea896b402f83c10348170c3be053e60008275ffa1377af7f0831ccd8a7372fcb933b6f35281b3c32d51563ae50c4f23236400bd4bfb766c24d8ae5420f7408b382b45a6a69ce8da3844bf4e6a04f13da55643a97aec27dc91a691405b7962c69329c663d40e5b0a0962568746260", 0x82, 0x1}, {&(0x7f0000000500)="c0ab265f71aa291b47d441d4f1f3c3ef7daae99947f41b81d899ef10d3408611ade249c921bca719d5f36d1a3e368ac826a3fbe47bc44d1d959cbc3882b3a8489a5ee9e51307efeb673c4b69e7a2960e5398e3c82af57389c2e0a6b7bf0b3fd3be3830b4e1634b841098d22c6c5bf6ba2ac8963e444c7211076bcdf35790fd646a74d47ffa63dd74ee5beace19296ccbbb67246fd2e979b2c7ad764e8ff9395281194658150ca30d156ab8d1f5abb7c86a3f2e825ce47dab5b9980b5924fe2ac5a05f3a59aa7511bfbc4d5d15bb9fdafa0c7fe61504be78fe0f7471fe1c7", 0xde, 0xcc}], 0x40, &(0x7f0000000680)={[{@overriderock='overriderockperm'}, {@session={'session', 0x3d, 0x59}}, {@sbsector={'sbsector', 0x3d, 0x5}}, {@map_off='map=off'}, {@map_normal='map=normal'}, {@iocharset={'iocharset', 0x3d, 'cp874'}}, {@sbsector={'sbsector', 0x3d, 0x25}}], [{@subj_type={'subj_type', 0x3d, 'overlay\x00'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@obj_role={'obj_role', 0x3d, 'overlay\x00'}}, {@pcr={'pcr', 0x3d, 0xe}}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x34, 0x63, 0x30, 0x34, 0x62, 0x66, 0x32], 0x2d, [0x65, 0x30, 0x31, 0x38], 0x2d, [0xc73350375d58d43d, 0x61, 0x31, 0x38], 0x2d, [0x34, 0x51, 0x33, 0x61], 0x2d, [0x35, 0x63, 0x36, 0x35, 0x65, 0x33, 0x33, 0x66]}}}, {@dont_appraise='dont_appraise'}, {@smackfsfloor={'smackfsfloor', 0x3d, '-_%}mime_type{'}}]}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:23 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x80000001, 0x4, &(0x7f0000000480)=[{&(0x7f0000000140)="ef9b4e2b67", 0x5, 0x1}, {&(0x7f00000001c0)="8fbef6ffd32d06d36481", 0xa, 0x100000001}, {&(0x7f0000000280)="9e27757715932874cf46f902a8f0da17d70a117b3103dffd5c5338e6ea949d511bcc892e50836f51a37a6cbcc38659e84abaa922c3a2e7455999ad95a31c1912f62e0bd4c84f6554a2ca6d28d6bae09f59f9d2618a648e70b1bf852fdb4f4df59fbb4d590405e9fa089e08351bb1237787cafcef5a91e3dcbbe8ed1f4ef729ebed2fdcbe8ac6622a2a4c4dccb9d02817fe314635ab01cf751edc649826f79df39fd8cf5cee137a87f2558d561861aca9a8ba98cf67087beb92454c0e0656", 0xbe, 0x1}, {&(0x7f0000000380)="12e979cee1bd78f3e707586f7ccee7fbf1468df9677797f78d172a61496a3c07154d9008105475c05caa7c4edbcfced224c4fec486fe77a5e4638b35f799e9a20a95c370fe5a2a772ccbd19014ffd86e3aaa0714a18c09f84849", 0x5a, 0x1}], 0x10000, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}, {@localcaching='localcaching'}, {@errors_withdraw='errors=withdraw'}]}) 09:38:23 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x5c000000}) [ 464.183480][T28391] overlayfs: failed to resolve './file0': -2 09:38:23 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r1) r4 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket(0x0, 0x0, 0x81) bind(r5, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = socket(0x11, 0x800000003, 0x81) r7 = socket(0x11, 0x800000003, 0x81) fcntl$getown(r4, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r8, 0x0) getgid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000400)={0x0, r4, 0x0, 0x1, &(0x7f00000003c0)='\x00'}, 0x30) getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000480)) r10 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x40, 0x0) r11 = syz_open_dev$sg(0x0, 0x0, 0x5) r12 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r12, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r13, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r15, 0x0) r16 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r16, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) accept4$rose(r5, &(0x7f00000005c0)=@short={0xb, @dev, @default, 0x1, @bcast}, &(0x7f0000000600)=0x1c, 0x800) r17 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r17, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) r18 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r18, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) r19 = socket$inet(0x10, 0x3, 0xc) sendmsg(r19, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r20 = socket$inet(0x10, 0x3, 0xc) sendmsg(r20, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r21 = socket$inet(0x10, 0x3, 0xc) sendmsg(r21, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r22 = socket$inet(0x10, 0x3, 0xc) sendmsg(r22, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r23 = socket$inet(0x10, 0x3, 0xc) sendmsg(r23, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r24 = getgid() r25 = socket$inet(0x10, 0x3, 0xc) sendmsg(r25, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) sendmsg$unix(r7, &(0x7f0000000740)={&(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000580)=[{&(0x7f0000000280)="e0132a18608f5db7e76a5f5f1874b72028532d4524c57452a95f96f390317ac646fc7cf23b0b004c458e5a9f82bcf2a9520210164cce3c37882892964bd9dbd6919ec36079acc94eee56325ca73a3cc0e8673e3a249d24aed453b494272dd1fd06dabc1ea38276fe14d82e20eb991bfa476c03fb269c813284e0e3ec9502489ffa18004fbaf2a10a0e6e5661ca1b8c8391ec6e953e99c7239bcefe40b667970009d7c08177b5091fcca3f46a2387d506b19785cbbb83fae50351fbe005e7f0d138ebcd5d3dc7c3fce52a0759384dcf3c6c61ce71e0a1cd58189a9d77bafc44e3c9c8156d9e5a3969ec0796cef8ab7415a4", 0xf1}], 0x1, &(0x7f0000000780)=[@rights={{0x14, 0x1, 0x1, [r19]}}, @cred={{0x1c, 0x1, 0x2, {r9}}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [r10, r11, 0xffffffffffffffff, r12, 0xffffffffffffffff, r18, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r20, r21, r25, r23]}}, @cred={{0x1c, 0x1, 0x2, {r14, r15, r24}}}], 0xd0, 0x1}, 0x40) r26 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$sock_cred(r26, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={[{@gid={'gid', 0x3d, r27}}]}) mount$fuse(0x0, &(0x7f00000000c0)='./file1\x00', &(0x7f0000000140)='fuse\x00', 0x201000, &(0x7f0000000440)={{'fd', 0x3d, r3}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {'user_id', 0x3d, r15}, 0x2c, {'group_id', 0x3d, r27}, 0x2c, {[{@default_permissions='default_permissions'}, {@max_read={'max_read', 0x3d, 0x8}}, {@default_permissions='default_permissions'}, {@default_permissions='default_permissions'}, {@allow_other='allow_other'}], [{@permit_directio='permit_directio'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_measure='dont_measure'}, {@mask={'mask', 0x3d, 'MAY_READ'}}]}}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) inotify_add_watch(r3, &(0x7f0000000080)='./file0/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c75707065726569723d2e2f66696c8e79309eaa47e25c85074406a40e6052644851b00cb36402f8a3df93b80600599e97ce91"]) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 464.249253][T28387] gfs2: not a GFS2 filesystem 09:38:23 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(0x0, 0x0) syz_mount_image$iso9660(&(0x7f0000000140)='iso9660\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x5, &(0x7f0000000600)=[{&(0x7f0000000280)="3169ef41e4f33f268627519e134afcc568564a395ea15ec0f688449db5ad07e45f07eb12b4c032dc22b74f29e50d732fe0a96b4ba4d3d5bf7efea6848028d3983fbdda25aef8ef080ad8e65f06165fd6959e7c82615bd70191bedf", 0x5b, 0x7}, {&(0x7f0000000200)="118dadbda1df81ed76dadb242a481ad58f", 0x11, 0x80}, {&(0x7f0000000300)="0172d4f0d2ea6c4cff65a8d9cbd20d8c2f33c5a5e760e7cb", 0x18, 0x10001}, {&(0x7f0000000440)="c371e4b33cc6b71144df6943bdb467ed328923d7ea896b402f83c10348170c3be053e60008275ffa1377af7f0831ccd8a7372fcb933b6f35281b3c32d51563ae50c4f23236400bd4bfb766c24d8ae5420f7408b382b45a6a69ce8da3844bf4e6a04f13da55643a97aec27dc91a691405b7962c69329c663d40e5b0a0962568746260", 0x82, 0x1}, {&(0x7f0000000500)="c0ab265f71aa291b47d441d4f1f3c3ef7daae99947f41b81d899ef10d3408611ade249c921bca719d5f36d1a3e368ac826a3fbe47bc44d1d959cbc3882b3a8489a5ee9e51307efeb673c4b69e7a2960e5398e3c82af57389c2e0a6b7bf0b3fd3be3830b4e1634b841098d22c6c5bf6ba2ac8963e444c7211076bcdf35790fd646a74d47ffa63dd74ee5beace19296ccbbb67246fd2e979b2c7ad764e8ff9395281194658150ca30d156ab8d1f5abb7c86a3f2e825ce47dab5b9980b5924fe2ac5a05f3a59aa7511bfbc4d5d15bb9fdafa0c7fe61504be78fe0f7471fe1c7", 0xde, 0xcc}], 0x40, &(0x7f0000000680)={[{@overriderock='overriderockperm'}, {@session={'session', 0x3d, 0x59}}, {@sbsector={'sbsector', 0x3d, 0x5}}, {@map_off='map=off'}, {@map_normal='map=normal'}, {@iocharset={'iocharset', 0x3d, 'cp874'}}, {@sbsector={'sbsector', 0x3d, 0x25}}], [{@subj_type={'subj_type', 0x3d, 'overlay\x00'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@obj_role={'obj_role', 0x3d, 'overlay\x00'}}, {@pcr={'pcr', 0x3d, 0xe}}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x34, 0x63, 0x30, 0x34, 0x62, 0x66, 0x32], 0x2d, [0x65, 0x30, 0x31, 0x38], 0x2d, [0xc73350375d58d43d, 0x61, 0x31, 0x38], 0x2d, [0x34, 0x51, 0x33, 0x61], 0x2d, [0x35, 0x63, 0x36, 0x35, 0x65, 0x33, 0x33, 0x66]}}}, {@dont_appraise='dont_appraise'}, {@smackfsfloor={'smackfsfloor', 0x3d, '-_%}mime_type{'}}]}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:23 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x80000001, 0x4, &(0x7f0000000480)=[{&(0x7f0000000140)="ef9b4e2b67", 0x5, 0x1}, {&(0x7f00000001c0)="8fbef6ffd32d06d36481", 0xa, 0x100000001}, {&(0x7f0000000280)="9e27757715932874cf46f902a8f0da17d70a117b3103dffd5c5338e6ea949d511bcc892e50836f51a37a6cbcc38659e84abaa922c3a2e7455999ad95a31c1912f62e0bd4c84f6554a2ca6d28d6bae09f59f9d2618a648e70b1bf852fdb4f4df59fbb4d590405e9fa089e08351bb1237787cafcef5a91e3dcbbe8ed1f4ef729ebed2fdcbe8ac6622a2a4c4dccb9d02817fe314635ab01cf751edc649826f79df39fd8cf5cee137a87f2558d561861aca9a8ba98cf67087beb92454c0e0656", 0xbe, 0x1}, {&(0x7f0000000380)="12e979cee1bd78f3e707586f7ccee7fbf1468df9677797f78d172a61496a3c07154d9008105475c05caa7c4edbcfced224c4fec486fe77a5e4638b35f799e9a20a95c370fe5a2a772ccbd19014ffd86e3aaa0714a18c09f84849", 0x5a, 0x1}], 0x10000, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}, {@localcaching='localcaching'}, {@errors_withdraw='errors=withdraw'}]}) [ 464.413316][T28397] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 464.497387][T28405] overlayfs: failed to resolve './file0': -2 [ 464.511050][T28408] gfs2: not a GFS2 filesystem 09:38:23 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8}) 09:38:23 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(0x0, 0x0) syz_mount_image$iso9660(&(0x7f0000000140)='iso9660\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x5, &(0x7f0000000600)=[{&(0x7f0000000280)="3169ef41e4f33f268627519e134afcc568564a395ea15ec0f688449db5ad07e45f07eb12b4c032dc22b74f29e50d732fe0a96b4ba4d3d5bf7efea6848028d3983fbdda25aef8ef080ad8e65f06165fd6959e7c82615bd70191bedf", 0x5b, 0x7}, {&(0x7f0000000200)="118dadbda1df81ed76dadb242a481ad58f", 0x11, 0x80}, {&(0x7f0000000300)="0172d4f0d2ea6c4cff65a8d9cbd20d8c2f33c5a5e760e7cb", 0x18, 0x10001}, {&(0x7f0000000440)="c371e4b33cc6b71144df6943bdb467ed328923d7ea896b402f83c10348170c3be053e60008275ffa1377af7f0831ccd8a7372fcb933b6f35281b3c32d51563ae50c4f23236400bd4bfb766c24d8ae5420f7408b382b45a6a69ce8da3844bf4e6a04f13da55643a97aec27dc91a691405b7962c69329c663d40e5b0a0962568746260", 0x82, 0x1}, {&(0x7f0000000500)="c0ab265f71aa291b47d441d4f1f3c3ef7daae99947f41b81d899ef10d3408611ade249c921bca719d5f36d1a3e368ac826a3fbe47bc44d1d959cbc3882b3a8489a5ee9e51307efeb673c4b69e7a2960e5398e3c82af57389c2e0a6b7bf0b3fd3be3830b4e1634b841098d22c6c5bf6ba2ac8963e444c7211076bcdf35790fd646a74d47ffa63dd74ee5beace19296ccbbb67246fd2e979b2c7ad764e8ff9395281194658150ca30d156ab8d1f5abb7c86a3f2e825ce47dab5b9980b5924fe2ac5a05f3a59aa7511bfbc4d5d15bb9fdafa0c7fe61504be78fe0f7471fe1c7", 0xde, 0xcc}], 0x40, &(0x7f0000000680)={[{@overriderock='overriderockperm'}, {@session={'session', 0x3d, 0x59}}, {@sbsector={'sbsector', 0x3d, 0x5}}, {@map_off='map=off'}, {@map_normal='map=normal'}, {@iocharset={'iocharset', 0x3d, 'cp874'}}, {@sbsector={'sbsector', 0x3d, 0x25}}], [{@subj_type={'subj_type', 0x3d, 'overlay\x00'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@obj_role={'obj_role', 0x3d, 'overlay\x00'}}, {@pcr={'pcr', 0x3d, 0xe}}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x34, 0x63, 0x30, 0x34, 0x62, 0x66, 0x32], 0x2d, [0x65, 0x30, 0x31, 0x38], 0x2d, [0xc73350375d58d43d, 0x61, 0x31, 0x38], 0x2d, [0x34, 0x51, 0x33, 0x61], 0x2d, [0x35, 0x63, 0x36, 0x35, 0x65, 0x33, 0x33, 0x66]}}}, {@dont_appraise='dont_appraise'}, {@smackfsfloor={'smackfsfloor', 0x3d, '-_%}mime_type{'}}]}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:23 executing program 0: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x80000001, 0x4, &(0x7f0000000480)=[{&(0x7f0000000140)="ef9b4e2b67", 0x5, 0x1}, {&(0x7f00000001c0)="8fbef6ffd32d06d36481", 0xa, 0x100000001}, {&(0x7f0000000280)="9e27757715932874cf46f902a8f0da17d70a117b3103dffd5c5338e6ea949d511bcc892e50836f51a37a6cbcc38659e84abaa922c3a2e7455999ad95a31c1912f62e0bd4c84f6554a2ca6d28d6bae09f59f9d2618a648e70b1bf852fdb4f4df59fbb4d590405e9fa089e08351bb1237787cafcef5a91e3dcbbe8ed1f4ef729ebed2fdcbe8ac6622a2a4c4dccb9d02817fe314635ab01cf751edc649826f79df39fd8cf5cee137a87f2558d561861aca9a8ba98cf67087beb92454c0e0656", 0xbe, 0x1}, {&(0x7f0000000380)="12e979cee1bd78f3e707586f7ccee7fbf1468df9677797f78d172a61496a3c07154d9008105475c05caa7c4edbcfced224c4fec486fe77a5e4638b35f799e9a20a95c370fe5a2a772ccbd19014ffd86e3aaa0714a18c09f84849", 0x5a, 0x1}], 0x10000, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}, {@localcaching='localcaching'}, {@errors_withdraw='errors=withdraw'}]}) [ 464.739161][T28421] overlayfs: failed to resolve './file0': -2 [ 464.746523][T28423] gfs2: not a GFS2 filesystem [ 464.770387][T28419] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:23 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="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"]) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000100)=[{&(0x7f0000000300)="390000001300030468fe0704000000000000ff3f03000000450001070000001419001a0015000a00050008000300000800005d14a4e91ee438", 0x39}], 0x1) bind$netlink(r3, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbfc, 0x10400000}, 0xc) 09:38:23 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x5, &(0x7f0000000600)=[{&(0x7f0000000280)="3169ef41e4f33f268627519e134afcc568564a395ea15ec0f688449db5ad07e45f07eb12b4c032dc22b74f29e50d732fe0a96b4ba4d3d5bf7efea6848028d3983fbdda25aef8ef080ad8e65f06165fd6959e7c82615bd70191bedf", 0x5b, 0x7}, {&(0x7f0000000200)="118dadbda1df81ed76dadb242a481ad58f", 0x11, 0x80}, {&(0x7f0000000300)="0172d4f0d2ea6c4cff65a8d9cbd20d8c2f33c5a5e760e7cb", 0x18, 0x10001}, {&(0x7f0000000440)="c371e4b33cc6b71144df6943bdb467ed328923d7ea896b402f83c10348170c3be053e60008275ffa1377af7f0831ccd8a7372fcb933b6f35281b3c32d51563ae50c4f23236400bd4bfb766c24d8ae5420f7408b382b45a6a69ce8da3844bf4e6a04f13da55643a97aec27dc91a691405b7962c69329c663d40e5b0a0962568746260", 0x82, 0x1}, {&(0x7f0000000500)="c0ab265f71aa291b47d441d4f1f3c3ef7daae99947f41b81d899ef10d3408611ade249c921bca719d5f36d1a3e368ac826a3fbe47bc44d1d959cbc3882b3a8489a5ee9e51307efeb673c4b69e7a2960e5398e3c82af57389c2e0a6b7bf0b3fd3be3830b4e1634b841098d22c6c5bf6ba2ac8963e444c7211076bcdf35790fd646a74d47ffa63dd74ee5beace19296ccbbb67246fd2e979b2c7ad764e8ff9395281194658150ca30d156ab8d1f5abb7c86a3f2e825ce47dab5b9980b5924fe2ac5a05f3a59aa7511bfbc4d5d15bb9fdafa0c7fe61504be78fe0f7471fe1c7", 0xde, 0xcc}], 0x40, &(0x7f0000000680)={[{@overriderock='overriderockperm'}, {@session={'session', 0x3d, 0x59}}, {@sbsector={'sbsector', 0x3d, 0x5}}, {@map_off='map=off'}, {@map_normal='map=normal'}, {@iocharset={'iocharset', 0x3d, 'cp874'}}, {@sbsector={'sbsector', 0x3d, 0x25}}], [{@subj_type={'subj_type', 0x3d, 'overlay\x00'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@obj_role={'obj_role', 0x3d, 'overlay\x00'}}, {@pcr={'pcr', 0x3d, 0xe}}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x34, 0x63, 0x30, 0x34, 0x62, 0x66, 0x32], 0x2d, [0x65, 0x30, 0x31, 0x38], 0x2d, [0xc73350375d58d43d, 0x61, 0x31, 0x38], 0x2d, [0x34, 0x51, 0x33, 0x61], 0x2d, [0x35, 0x63, 0x36, 0x35, 0x65, 0x33, 0x33, 0x66]}}}, {@dont_appraise='dont_appraise'}, {@smackfsfloor={'smackfsfloor', 0x3d, '-_%}mime_type{'}}]}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:23 executing program 0: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x80000001, 0x4, &(0x7f0000000480)=[{&(0x7f0000000140)="ef9b4e2b67", 0x5, 0x1}, {&(0x7f00000001c0)="8fbef6ffd32d06d36481", 0xa, 0x100000001}, {&(0x7f0000000280)="9e27757715932874cf46f902a8f0da17d70a117b3103dffd5c5338e6ea949d511bcc892e50836f51a37a6cbcc38659e84abaa922c3a2e7455999ad95a31c1912f62e0bd4c84f6554a2ca6d28d6bae09f59f9d2618a648e70b1bf852fdb4f4df59fbb4d590405e9fa089e08351bb1237787cafcef5a91e3dcbbe8ed1f4ef729ebed2fdcbe8ac6622a2a4c4dccb9d02817fe314635ab01cf751edc649826f79df39fd8cf5cee137a87f2558d561861aca9a8ba98cf67087beb92454c0e0656", 0xbe, 0x1}, {&(0x7f0000000380)="12e979cee1bd78f3e707586f7ccee7fbf1468df9677797f78d172a61496a3c07154d9008105475c05caa7c4edbcfced224c4fec486fe77a5e4638b35f799e9a20a95c370fe5a2a772ccbd19014ffd86e3aaa0714a18c09f84849", 0x5a, 0x1}], 0x10000, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}, {@localcaching='localcaching'}, {@errors_withdraw='errors=withdraw'}]}) 09:38:23 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0x2}) [ 464.857812][T28432] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 464.928248][T28438] netlink: 9 bytes leftover after parsing attributes in process `syz-executor.1'. [ 464.995587][T28441] gfs2: not a GFS2 filesystem [ 464.997025][T28438] netlink: 9 bytes leftover after parsing attributes in process `syz-executor.1'. 09:38:24 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0x3}) [ 465.036361][T28438] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 465.046584][T28446] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 465.062820][T28438] netlink: 9 bytes leftover after parsing attributes in process `syz-executor.1'. [ 465.074742][T28438] netlink: 9 bytes leftover after parsing attributes in process `syz-executor.1'. 09:38:24 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) write$binfmt_script(r1, &(0x7f0000000280)={'#! ', './file2', [{0x20, '-'}, {0x20, '.'}, {0x20, '\'%&#\xa6keyring'}, {0x20, 'eth0'}], 0xa, "a985dbac80e20987193cb2673926de4f10c69d4df7d930cfe1780b6bbd5ee170024e46ad6e13712a600eae884d19af7b6452daceb0b6eca3d323803cfd6149671e3c18ce82754882d132eb6fcafea78a2a0e084c17838e63ecea677afee1d5a15610538460fbcbbf37a2ac2d06e544f77e24fb6de603bc0ff2a3fa81"}, 0x9d) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:24 executing program 0: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x80000001, 0x4, &(0x7f0000000480)=[{&(0x7f0000000140)="ef9b4e2b67", 0x5, 0x1}, {&(0x7f00000001c0)="8fbef6ffd32d06d36481", 0xa, 0x100000001}, {&(0x7f0000000280)="9e27757715932874cf46f902a8f0da17d70a117b3103dffd5c5338e6ea949d511bcc892e50836f51a37a6cbcc38659e84abaa922c3a2e7455999ad95a31c1912f62e0bd4c84f6554a2ca6d28d6bae09f59f9d2618a648e70b1bf852fdb4f4df59fbb4d590405e9fa089e08351bb1237787cafcef5a91e3dcbbe8ed1f4ef729ebed2fdcbe8ac6622a2a4c4dccb9d02817fe314635ab01cf751edc649826f79df39fd8cf5cee137a87f2558d561861aca9a8ba98cf67087beb92454c0e0656", 0xbe, 0x1}, {&(0x7f0000000380)="12e979cee1bd78f3e707586f7ccee7fbf1468df9677797f78d172a61496a3c07154d9008105475c05caa7c4edbcfced224c4fec486fe77a5e4638b35f799e9a20a95c370fe5a2a772ccbd19014ffd86e3aaa0714a18c09f84849", 0x5a, 0x1}], 0x10000, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}, {@localcaching='localcaching'}, {@errors_withdraw='errors=withdraw'}]}) 09:38:24 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, 0x0, 0x0, 0x5, &(0x7f0000000600)=[{&(0x7f0000000280)="3169ef41e4f33f268627519e134afcc568564a395ea15ec0f688449db5ad07e45f07eb12b4c032dc22b74f29e50d732fe0a96b4ba4d3d5bf7efea6848028d3983fbdda25aef8ef080ad8e65f06165fd6959e7c82615bd70191bedf", 0x5b, 0x7}, {&(0x7f0000000200)="118dadbda1df81ed76dadb242a481ad58f", 0x11, 0x80}, {&(0x7f0000000300)="0172d4f0d2ea6c4cff65a8d9cbd20d8c2f33c5a5e760e7cb", 0x18, 0x10001}, {&(0x7f0000000440)="c371e4b33cc6b71144df6943bdb467ed328923d7ea896b402f83c10348170c3be053e60008275ffa1377af7f0831ccd8a7372fcb933b6f35281b3c32d51563ae50c4f23236400bd4bfb766c24d8ae5420f7408b382b45a6a69ce8da3844bf4e6a04f13da55643a97aec27dc91a691405b7962c69329c663d40e5b0a0962568746260", 0x82, 0x1}, {&(0x7f0000000500)="c0ab265f71aa291b47d441d4f1f3c3ef7daae99947f41b81d899ef10d3408611ade249c921bca719d5f36d1a3e368ac826a3fbe47bc44d1d959cbc3882b3a8489a5ee9e51307efeb673c4b69e7a2960e5398e3c82af57389c2e0a6b7bf0b3fd3be3830b4e1634b841098d22c6c5bf6ba2ac8963e444c7211076bcdf35790fd646a74d47ffa63dd74ee5beace19296ccbbb67246fd2e979b2c7ad764e8ff9395281194658150ca30d156ab8d1f5abb7c86a3f2e825ce47dab5b9980b5924fe2ac5a05f3a59aa7511bfbc4d5d15bb9fdafa0c7fe61504be78fe0f7471fe1c7", 0xde, 0xcc}], 0x40, &(0x7f0000000680)={[{@overriderock='overriderockperm'}, {@session={'session', 0x3d, 0x59}}, {@sbsector={'sbsector', 0x3d, 0x5}}, {@map_off='map=off'}, {@map_normal='map=normal'}, {@iocharset={'iocharset', 0x3d, 'cp874'}}, {@sbsector={'sbsector', 0x3d, 0x25}}], [{@subj_type={'subj_type', 0x3d, 'overlay\x00'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@obj_role={'obj_role', 0x3d, 'overlay\x00'}}, {@pcr={'pcr', 0x3d, 0xe}}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x34, 0x63, 0x30, 0x34, 0x62, 0x66, 0x32], 0x2d, [0x65, 0x30, 0x31, 0x38], 0x2d, [0xc73350375d58d43d, 0x61, 0x31, 0x38], 0x2d, [0x34, 0x51, 0x33, 0x61], 0x2d, [0x35, 0x63, 0x36, 0x35, 0x65, 0x33, 0x33, 0x66]}}}, {@dont_appraise='dont_appraise'}, {@smackfsfloor={'smackfsfloor', 0x3d, '-_%}mime_type{'}}]}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 465.259359][T28456] gfs2: not a GFS2 filesystem [ 465.324664][T28459] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:24 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f0000000280)="a917c7d8062a6a7aa46ab10fe731e9367d27389997c71ca76a7ccda80eb486360730a75b0188fa563c32318b18be13de007d3b0fbe61fbdb38770746d954c96c3b2426932ddeb204b299dafa2b5d7b1969fe89a74b204e9ccbbd00fc29e481c2da8b337a8609e84680b887ec3430d83f743f4dbddf5c5bede0e96c33cf5d97edf8") mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) readlink(&(0x7f0000000080)='./file1\x00', &(0x7f0000000440)=""/218, 0xda) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:24 executing program 0: socketpair$unix(0x1, 0x1, 0x0, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x80000001, 0x4, &(0x7f0000000480)=[{&(0x7f0000000140)="ef9b4e2b67", 0x5, 0x1}, {&(0x7f00000001c0)="8fbef6ffd32d06d36481", 0xa, 0x100000001}, {&(0x7f0000000280)="9e27757715932874cf46f902a8f0da17d70a117b3103dffd5c5338e6ea949d511bcc892e50836f51a37a6cbcc38659e84abaa922c3a2e7455999ad95a31c1912f62e0bd4c84f6554a2ca6d28d6bae09f59f9d2618a648e70b1bf852fdb4f4df59fbb4d590405e9fa089e08351bb1237787cafcef5a91e3dcbbe8ed1f4ef729ebed2fdcbe8ac6622a2a4c4dccb9d02817fe314635ab01cf751edc649826f79df39fd8cf5cee137a87f2558d561861aca9a8ba98cf67087beb92454c0e0656", 0xbe, 0x1}, {&(0x7f0000000380)="12e979cee1bd78f3e707586f7ccee7fbf1468df9677797f78d172a61496a3c07154d9008105475c05caa7c4edbcfced224c4fec486fe77a5e4638b35f799e9a20a95c370fe5a2a772ccbd19014ffd86e3aaa0714a18c09f84849", 0x5a, 0x1}], 0x10000, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}, {@localcaching='localcaching'}, {@errors_withdraw='errors=withdraw'}]}) 09:38:24 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0x4}) [ 465.518093][T28475] gfs2: not a GFS2 filesystem 09:38:24 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, 0x0, 0x0, 0x5, &(0x7f0000000600)=[{&(0x7f0000000280)="3169ef41e4f33f268627519e134afcc568564a395ea15ec0f688449db5ad07e45f07eb12b4c032dc22b74f29e50d732fe0a96b4ba4d3d5bf7efea6848028d3983fbdda25aef8ef080ad8e65f06165fd6959e7c82615bd70191bedf", 0x5b, 0x7}, {&(0x7f0000000200)="118dadbda1df81ed76dadb242a481ad58f", 0x11, 0x80}, {&(0x7f0000000300)="0172d4f0d2ea6c4cff65a8d9cbd20d8c2f33c5a5e760e7cb", 0x18, 0x10001}, {&(0x7f0000000440)="c371e4b33cc6b71144df6943bdb467ed328923d7ea896b402f83c10348170c3be053e60008275ffa1377af7f0831ccd8a7372fcb933b6f35281b3c32d51563ae50c4f23236400bd4bfb766c24d8ae5420f7408b382b45a6a69ce8da3844bf4e6a04f13da55643a97aec27dc91a691405b7962c69329c663d40e5b0a0962568746260", 0x82, 0x1}, {&(0x7f0000000500)="c0ab265f71aa291b47d441d4f1f3c3ef7daae99947f41b81d899ef10d3408611ade249c921bca719d5f36d1a3e368ac826a3fbe47bc44d1d959cbc3882b3a8489a5ee9e51307efeb673c4b69e7a2960e5398e3c82af57389c2e0a6b7bf0b3fd3be3830b4e1634b841098d22c6c5bf6ba2ac8963e444c7211076bcdf35790fd646a74d47ffa63dd74ee5beace19296ccbbb67246fd2e979b2c7ad764e8ff9395281194658150ca30d156ab8d1f5abb7c86a3f2e825ce47dab5b9980b5924fe2ac5a05f3a59aa7511bfbc4d5d15bb9fdafa0c7fe61504be78fe0f7471fe1c7", 0xde, 0xcc}], 0x40, &(0x7f0000000680)={[{@overriderock='overriderockperm'}, {@session={'session', 0x3d, 0x59}}, {@sbsector={'sbsector', 0x3d, 0x5}}, {@map_off='map=off'}, {@map_normal='map=normal'}, {@iocharset={'iocharset', 0x3d, 'cp874'}}, {@sbsector={'sbsector', 0x3d, 0x25}}], [{@subj_type={'subj_type', 0x3d, 'overlay\x00'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@obj_role={'obj_role', 0x3d, 'overlay\x00'}}, {@pcr={'pcr', 0x3d, 0xe}}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x34, 0x63, 0x30, 0x34, 0x62, 0x66, 0x32], 0x2d, [0x65, 0x30, 0x31, 0x38], 0x2d, [0xc73350375d58d43d, 0x61, 0x31, 0x38], 0x2d, [0x34, 0x51, 0x33, 0x61], 0x2d, [0x35, 0x63, 0x36, 0x35, 0x65, 0x33, 0x33, 0x66]}}}, {@dont_appraise='dont_appraise'}, {@smackfsfloor={'smackfsfloor', 0x3d, '-_%}mime_type{'}}]}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 465.560514][T28474] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:24 executing program 1: mkdir(&(0x7f0000000080)='./file1\x00', 0x40) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) ioctl$TIOCSLCKTRMIOS(0xffffffffffffffff, 0x5457, &(0x7f00000000c0)) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696c651c3b7d7e312c75707065726469723d2e2f66"]) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:24 executing program 0: socketpair$unix(0x1, 0x1, 0x0, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x80000001, 0x4, &(0x7f0000000480)=[{&(0x7f0000000140)="ef9b4e2b67", 0x5, 0x1}, {&(0x7f00000001c0)="8fbef6ffd32d06d36481", 0xa, 0x100000001}, {&(0x7f0000000280)="9e27757715932874cf46f902a8f0da17d70a117b3103dffd5c5338e6ea949d511bcc892e50836f51a37a6cbcc38659e84abaa922c3a2e7455999ad95a31c1912f62e0bd4c84f6554a2ca6d28d6bae09f59f9d2618a648e70b1bf852fdb4f4df59fbb4d590405e9fa089e08351bb1237787cafcef5a91e3dcbbe8ed1f4ef729ebed2fdcbe8ac6622a2a4c4dccb9d02817fe314635ab01cf751edc649826f79df39fd8cf5cee137a87f2558d561861aca9a8ba98cf67087beb92454c0e0656", 0xbe, 0x1}, {&(0x7f0000000380)="12e979cee1bd78f3e707586f7ccee7fbf1468df9677797f78d172a61496a3c07154d9008105475c05caa7c4edbcfced224c4fec486fe77a5e4638b35f799e9a20a95c370fe5a2a772ccbd19014ffd86e3aaa0714a18c09f84849", 0x5a, 0x1}], 0x10000, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}, {@localcaching='localcaching'}, {@errors_withdraw='errors=withdraw'}]}) [ 465.755561][T28481] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 465.766272][T28495] overlayfs: failed to resolve './f': -2 09:38:24 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, 0x0, 0x0, 0x5, &(0x7f0000000600)=[{&(0x7f0000000280)="3169ef41e4f33f268627519e134afcc568564a395ea15ec0f688449db5ad07e45f07eb12b4c032dc22b74f29e50d732fe0a96b4ba4d3d5bf7efea6848028d3983fbdda25aef8ef080ad8e65f06165fd6959e7c82615bd70191bedf", 0x5b, 0x7}, {&(0x7f0000000200)="118dadbda1df81ed76dadb242a481ad58f", 0x11, 0x80}, {&(0x7f0000000300)="0172d4f0d2ea6c4cff65a8d9cbd20d8c2f33c5a5e760e7cb", 0x18, 0x10001}, {&(0x7f0000000440)="c371e4b33cc6b71144df6943bdb467ed328923d7ea896b402f83c10348170c3be053e60008275ffa1377af7f0831ccd8a7372fcb933b6f35281b3c32d51563ae50c4f23236400bd4bfb766c24d8ae5420f7408b382b45a6a69ce8da3844bf4e6a04f13da55643a97aec27dc91a691405b7962c69329c663d40e5b0a0962568746260", 0x82, 0x1}, {&(0x7f0000000500)="c0ab265f71aa291b47d441d4f1f3c3ef7daae99947f41b81d899ef10d3408611ade249c921bca719d5f36d1a3e368ac826a3fbe47bc44d1d959cbc3882b3a8489a5ee9e51307efeb673c4b69e7a2960e5398e3c82af57389c2e0a6b7bf0b3fd3be3830b4e1634b841098d22c6c5bf6ba2ac8963e444c7211076bcdf35790fd646a74d47ffa63dd74ee5beace19296ccbbb67246fd2e979b2c7ad764e8ff9395281194658150ca30d156ab8d1f5abb7c86a3f2e825ce47dab5b9980b5924fe2ac5a05f3a59aa7511bfbc4d5d15bb9fdafa0c7fe61504be78fe0f7471fe1c7", 0xde, 0xcc}], 0x40, &(0x7f0000000680)={[{@overriderock='overriderockperm'}, {@session={'session', 0x3d, 0x59}}, {@sbsector={'sbsector', 0x3d, 0x5}}, {@map_off='map=off'}, {@map_normal='map=normal'}, {@iocharset={'iocharset', 0x3d, 'cp874'}}, {@sbsector={'sbsector', 0x3d, 0x25}}], [{@subj_type={'subj_type', 0x3d, 'overlay\x00'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@obj_role={'obj_role', 0x3d, 'overlay\x00'}}, {@pcr={'pcr', 0x3d, 0xe}}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x34, 0x63, 0x30, 0x34, 0x62, 0x66, 0x32], 0x2d, [0x65, 0x30, 0x31, 0x38], 0x2d, [0xc73350375d58d43d, 0x61, 0x31, 0x38], 0x2d, [0x34, 0x51, 0x33, 0x61], 0x2d, [0x35, 0x63, 0x36, 0x35, 0x65, 0x33, 0x33, 0x66]}}}, {@dont_appraise='dont_appraise'}, {@smackfsfloor={'smackfsfloor', 0x3d, '-_%}mime_type{'}}]}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 465.804977][T28496] gfs2: not a GFS2 filesystem 09:38:24 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0x5}) [ 465.862479][T28495] overlayfs: failed to resolve './f': -2 09:38:24 executing program 0: socketpair$unix(0x1, 0x1, 0x0, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x80000001, 0x4, &(0x7f0000000480)=[{&(0x7f0000000140)="ef9b4e2b67", 0x5, 0x1}, {&(0x7f00000001c0)="8fbef6ffd32d06d36481", 0xa, 0x100000001}, {&(0x7f0000000280)="9e27757715932874cf46f902a8f0da17d70a117b3103dffd5c5338e6ea949d511bcc892e50836f51a37a6cbcc38659e84abaa922c3a2e7455999ad95a31c1912f62e0bd4c84f6554a2ca6d28d6bae09f59f9d2618a648e70b1bf852fdb4f4df59fbb4d590405e9fa089e08351bb1237787cafcef5a91e3dcbbe8ed1f4ef729ebed2fdcbe8ac6622a2a4c4dccb9d02817fe314635ab01cf751edc649826f79df39fd8cf5cee137a87f2558d561861aca9a8ba98cf67087beb92454c0e0656", 0xbe, 0x1}, {&(0x7f0000000380)="12e979cee1bd78f3e707586f7ccee7fbf1468df9677797f78d172a61496a3c07154d9008105475c05caa7c4edbcfced224c4fec486fe77a5e4638b35f799e9a20a95c370fe5a2a772ccbd19014ffd86e3aaa0714a18c09f84849", 0x5a, 0x1}], 0x10000, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}, {@localcaching='localcaching'}, {@errors_withdraw='errors=withdraw'}]}) 09:38:24 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r0 = creat(&(0x7f0000000080)='./file1\x00', 0x100) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) getegid() r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) write$P9_RXATTRCREATE(r3, &(0x7f00000000c0)={0x7, 0x21, 0x1}, 0x7) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 466.000339][T28508] gfs2: not a GFS2 filesystem 09:38:25 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x40, &(0x7f0000000680)={[{@overriderock='overriderockperm'}, {@session={'session', 0x3d, 0x59}}, {@sbsector={'sbsector', 0x3d, 0x5}}, {@map_off='map=off'}, {@map_normal='map=normal'}, {@iocharset={'iocharset', 0x3d, 'cp874'}}, {@sbsector={'sbsector', 0x3d, 0x25}}], [{@subj_type={'subj_type', 0x3d, 'overlay\x00'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@obj_role={'obj_role', 0x3d, 'overlay\x00'}}, {@pcr={'pcr', 0x3d, 0xe}}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x34, 0x63, 0x30, 0x34, 0x62, 0x66, 0x32], 0x2d, [0x65, 0x30, 0x31, 0x38], 0x2d, [0xc73350375d58d43d, 0x61, 0x31, 0x38], 0x2d, [0x34, 0x51, 0x33, 0x61], 0x2d, [0x35, 0x63, 0x36, 0x35, 0x65, 0x33, 0x33, 0x66]}}}, {@dont_appraise='dont_appraise'}, {@smackfsfloor={'smackfsfloor', 0x3d, '-_%}mime_type{'}}]}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 466.073038][T28511] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:25 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) r1 = dup2(0xffffffffffffffff, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x80000001, 0x4, &(0x7f0000000480)=[{&(0x7f0000000140)="ef9b4e2b67", 0x5, 0x1}, {&(0x7f00000001c0)="8fbef6ffd32d06d36481", 0xa, 0x100000001}, {&(0x7f0000000280)="9e27757715932874cf46f902a8f0da17d70a117b3103dffd5c5338e6ea949d511bcc892e50836f51a37a6cbcc38659e84abaa922c3a2e7455999ad95a31c1912f62e0bd4c84f6554a2ca6d28d6bae09f59f9d2618a648e70b1bf852fdb4f4df59fbb4d590405e9fa089e08351bb1237787cafcef5a91e3dcbbe8ed1f4ef729ebed2fdcbe8ac6622a2a4c4dccb9d02817fe314635ab01cf751edc649826f79df39fd8cf5cee137a87f2558d561861aca9a8ba98cf67087beb92454c0e0656", 0xbe, 0x1}, {&(0x7f0000000380)="12e979cee1bd78f3e707586f7ccee7fbf1468df9677797f78d172a61496a3c07154d9008105475c05caa7c4edbcfced224c4fec486fe77a5e4638b35f799e9a20a95c370fe5a2a772ccbd19014ffd86e3aaa0714a18c09f84849", 0x5a, 0x1}], 0x10000, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}, {@localcaching='localcaching'}, {@errors_withdraw='errors=withdraw'}]}) [ 466.212148][T28522] gfs2: not a GFS2 filesystem 09:38:25 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0x6}) 09:38:25 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) r1 = dup2(0xffffffffffffffff, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x80000001, 0x4, &(0x7f0000000480)=[{&(0x7f0000000140)="ef9b4e2b67", 0x5, 0x1}, {&(0x7f00000001c0)="8fbef6ffd32d06d36481", 0xa, 0x100000001}, {&(0x7f0000000280)="9e27757715932874cf46f902a8f0da17d70a117b3103dffd5c5338e6ea949d511bcc892e50836f51a37a6cbcc38659e84abaa922c3a2e7455999ad95a31c1912f62e0bd4c84f6554a2ca6d28d6bae09f59f9d2618a648e70b1bf852fdb4f4df59fbb4d590405e9fa089e08351bb1237787cafcef5a91e3dcbbe8ed1f4ef729ebed2fdcbe8ac6622a2a4c4dccb9d02817fe314635ab01cf751edc649826f79df39fd8cf5cee137a87f2558d561861aca9a8ba98cf67087beb92454c0e0656", 0xbe, 0x1}, {&(0x7f0000000380)="12e979cee1bd78f3e707586f7ccee7fbf1468df9677797f78d172a61496a3c07154d9008105475c05caa7c4edbcfced224c4fec486fe77a5e4638b35f799e9a20a95c370fe5a2a772ccbd19014ffd86e3aaa0714a18c09f84849", 0x5a, 0x1}], 0x10000, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}, {@localcaching='localcaching'}, {@errors_withdraw='errors=withdraw'}]}) [ 466.348659][T28536] gfs2: not a GFS2 filesystem 09:38:25 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) r3 = gettid() ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x3c) ptrace$cont(0x18, r3, 0x0, 0x0) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r3, 0x0, 0x0) ioprio_get$pid(0x3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) syslog(0x4, &(0x7f0000000140)=""/233, 0xe9) r6 = dup2(r5, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NS_GET_USERNS(r6, 0xb701, 0x0) write$P9_RSTAT(r6, &(0x7f0000000440)={0x4f, 0x7d, 0x2, {0x0, 0x48, 0x4, 0x3, {0x1d0, 0x4, 0x2}, 0x80000, 0x8000, 0x9, 0xfffffffeffffffff, 0x8, 'overlay\x00', 0x1, '*', 0x6, 'port1\x00', 0x6, 'port1\x00'}}, 0x4f) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = dup2(r8, r7) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r9, 0x40a85323, &(0x7f0000000280)={{0x1f, 0x40}, 'port1\x00', 0x10, 0x0, 0x7f, 0x7, 0x3, 0x5, 0x8, 0x0, 0x2, 0x40}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f00000000c0)) 09:38:25 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x4100) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x100000}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) close(r5) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYBLOB="01000076fbae0b161221a57e7100", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000000080)={r7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote}}}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000280)={r7, 0xf6, "9a43b6c4e968448ca3c1a0fde1772a723ee8050c94f8e310e3233d44ea7198535a6509e8e78353c440d129420c2dc32e1fcbdd7448348d686d047bde2ace404e5dae7685917991d762803b70a5eaf84e00f6c88726690513ffc8fd78f4c523dc3ddfffeeb15706d574d69e49ed6208ea43f638a8db43a145f57b0ff121c146ed84f264dbe2b734b44cf39268e4359cbe7de9a0605cc4a8e27bb6fbbe2eb5adc864602b1b84000b752617dcf3be536c5fb589160a51b99b03ea40909d3b58d06327041746abab3f974e3c16a5d2aa96ed7e17e5698f9a3ae63cc8a15bf5982590cc558318e14c286ce5fd7ef8a7da8804d65f57a2d89d"}, &(0x7f0000000380)=0xfe) accept$unix(r4, &(0x7f00000001c0), &(0x7f0000000240)=0x6e) r8 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x800, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000140)={r2, 0x0, r8}) syz_genetlink_get_family_id$net_dm(&(0x7f0000000180)='NET_DM\x00') shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) [ 466.381392][T28533] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:25 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)={[{@overriderock='overriderockperm'}, {@session={'session', 0x3d, 0x59}}, {@sbsector={'sbsector', 0x3d, 0x5}}, {@map_off='map=off'}, {@map_normal='map=normal'}, {@iocharset={'iocharset', 0x3d, 'cp874'}}, {@sbsector={'sbsector', 0x3d, 0x25}}], [{@subj_type={'subj_type', 0x3d, 'overlay\x00'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@obj_role={'obj_role', 0x3d, 'overlay\x00'}}, {@pcr={'pcr', 0x3d, 0xe}}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x34, 0x63, 0x30, 0x34, 0x62, 0x66, 0x32], 0x2d, [0x65, 0x30, 0x31, 0x38], 0x2d, [0xc73350375d58d43d, 0x61, 0x31, 0x38], 0x2d, [0x34, 0x51, 0x33, 0x61], 0x2d, [0x35, 0x63, 0x36, 0x35, 0x65, 0x33, 0x33, 0x66]}}}, {@dont_appraise='dont_appraise'}, {@smackfsfloor={'smackfsfloor', 0x3d, '-_%}mime_type{'}}]}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:25 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) 09:38:25 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) r1 = dup2(0xffffffffffffffff, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x80000001, 0x4, &(0x7f0000000480)=[{&(0x7f0000000140)="ef9b4e2b67", 0x5, 0x1}, {&(0x7f00000001c0)="8fbef6ffd32d06d36481", 0xa, 0x100000001}, {&(0x7f0000000280)="9e27757715932874cf46f902a8f0da17d70a117b3103dffd5c5338e6ea949d511bcc892e50836f51a37a6cbcc38659e84abaa922c3a2e7455999ad95a31c1912f62e0bd4c84f6554a2ca6d28d6bae09f59f9d2618a648e70b1bf852fdb4f4df59fbb4d590405e9fa089e08351bb1237787cafcef5a91e3dcbbe8ed1f4ef729ebed2fdcbe8ac6622a2a4c4dccb9d02817fe314635ab01cf751edc649826f79df39fd8cf5cee137a87f2558d561861aca9a8ba98cf67087beb92454c0e0656", 0xbe, 0x1}, {&(0x7f0000000380)="12e979cee1bd78f3e707586f7ccee7fbf1468df9677797f78d172a61496a3c07154d9008105475c05caa7c4edbcfced224c4fec486fe77a5e4638b35f799e9a20a95c370fe5a2a772ccbd19014ffd86e3aaa0714a18c09f84849", 0x5a, 0x1}], 0x10000, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}, {@localcaching='localcaching'}, {@errors_withdraw='errors=withdraw'}]}) 09:38:25 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0x7}) [ 466.612500][T28553] gfs2: not a GFS2 filesystem 09:38:25 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$TIPC_GROUP_LEAVE(0xffffffffffffffff, 0x10f, 0x88) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000000040)="f528a2ed37", 0xfffffee4, 0x0, &(0x7f0000000000)={0x2, 0x0, @empty}, 0xfffffffffffffdb1) userfaultfd(0x922d24f8b2639bfb) [ 466.663367][T28559] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:25 executing program 1: ioctl$KVM_SET_XSAVE(0xffffffffffffffff, 0x5000aea5, &(0x7f0000000440)={"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"}) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x5a, 0x901000) getsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000000c0), &(0x7f0000000140)=0x4) r3 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:25 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup2(r0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x80000001, 0x4, &(0x7f0000000480)=[{&(0x7f0000000140)="ef9b4e2b67", 0x5, 0x1}, {&(0x7f00000001c0)="8fbef6ffd32d06d36481", 0xa, 0x100000001}, {&(0x7f0000000280)="9e27757715932874cf46f902a8f0da17d70a117b3103dffd5c5338e6ea949d511bcc892e50836f51a37a6cbcc38659e84abaa922c3a2e7455999ad95a31c1912f62e0bd4c84f6554a2ca6d28d6bae09f59f9d2618a648e70b1bf852fdb4f4df59fbb4d590405e9fa089e08351bb1237787cafcef5a91e3dcbbe8ed1f4ef729ebed2fdcbe8ac6622a2a4c4dccb9d02817fe314635ab01cf751edc649826f79df39fd8cf5cee137a87f2558d561861aca9a8ba98cf67087beb92454c0e0656", 0xbe, 0x1}, {&(0x7f0000000380)="12e979cee1bd78f3e707586f7ccee7fbf1468df9677797f78d172a61496a3c07154d9008105475c05caa7c4edbcfced224c4fec486fe77a5e4638b35f799e9a20a95c370fe5a2a772ccbd19014ffd86e3aaa0714a18c09f84849", 0x5a, 0x1}], 0x10000, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}, {@localcaching='localcaching'}, {@errors_withdraw='errors=withdraw'}]}) 09:38:25 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:25 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0x8}) [ 466.966786][T28579] gfs2: not a GFS2 filesystem 09:38:26 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x0) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup2(r5, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = perf_event_open$cgroup(&(0x7f00000000c0)={0x5, 0x70, 0x6, 0x0, 0x9, 0xff, 0x0, 0xfff, 0x1000, 0x8, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_config_ext={0x3, 0x400}, 0x16000, 0x81, 0x3, 0x2, 0xc101, 0x3, 0xffff}, r6, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r7, 0x2402, 0x1) unlinkat(r3, &(0x7f0000000040)='./file0\x00', 0x0) 09:38:26 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup2(r0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x80000001, 0x4, &(0x7f0000000480)=[{&(0x7f0000000140)="ef9b4e2b67", 0x5, 0x1}, {&(0x7f00000001c0)="8fbef6ffd32d06d36481", 0xa, 0x100000001}, {&(0x7f0000000280)="9e27757715932874cf46f902a8f0da17d70a117b3103dffd5c5338e6ea949d511bcc892e50836f51a37a6cbcc38659e84abaa922c3a2e7455999ad95a31c1912f62e0bd4c84f6554a2ca6d28d6bae09f59f9d2618a648e70b1bf852fdb4f4df59fbb4d590405e9fa089e08351bb1237787cafcef5a91e3dcbbe8ed1f4ef729ebed2fdcbe8ac6622a2a4c4dccb9d02817fe314635ab01cf751edc649826f79df39fd8cf5cee137a87f2558d561861aca9a8ba98cf67087beb92454c0e0656", 0xbe, 0x1}, {&(0x7f0000000380)="12e979cee1bd78f3e707586f7ccee7fbf1468df9677797f78d172a61496a3c07154d9008105475c05caa7c4edbcfced224c4fec486fe77a5e4638b35f799e9a20a95c370fe5a2a772ccbd19014ffd86e3aaa0714a18c09f84849", 0x5a, 0x1}], 0x10000, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}, {@localcaching='localcaching'}, {@errors_withdraw='errors=withdraw'}]}) 09:38:26 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, 0x0, &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 467.168681][T28600] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:26 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x308) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="6c6f7765e4133139726469723d2e2d6275732c7785f7ead49e6b646965726469723d2e9f66696c6530308ec5ae975db3ac224775d7d9f330c5e0106a7005079ba8e64dfc78cd32c95dc391a3bf9c23a2c34d31c9190f421a7b67a000dcfdc01394f1604d893a291223468b139b73639e6cbcdd5dc7883afcbb2f18528d48b919c9c929596227bdb987fe7c04138a4fa762187eac684fac155e42ce3931a973b68c510fa7bb83867a29083a06221abfd898903b8a8ae09f2ec325b93946809a"]) r3 = socket$inet(0x10, 0x3, 0xc) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup2(r5, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$VIDIOC_QUERYSTD(r6, 0x8008563f, &(0x7f00000000c0)) sendmsg(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000440)=@filter={'filter\x00', 0xe, 0x4, 0x450, 0x240, 0x0, 0x240, 0x0, 0x240, 0x3b8, 0x3b8, 0x3b8, 0x3b8, 0x3b8, 0x4, &(0x7f0000000080), {[{{@ip={@remote, @empty, 0xffffffff, 0x0, 'hwsim0\x00', 'veth0\x00', {0x101}, {}, 0xff, 0x2, 0xc}, 0x0, 0x98, 0xc0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x8da696ba6c988f67}}}, {{@uncond, 0x0, 0x158, 0x180, 0x0, {}, [@common=@unspec=@conntrack2={0xc0, 'conntrack\x00', 0x2, {{@ipv4=@rand_addr=0xfffffffe, [0x0, 0xff, 0x7fffff80], @ipv4=@dev={0xac, 0x14, 0x14, 0x21}, [0xff, 0xff000000, 0xffffff00, 0xff], @ipv4=@local, [0xffffff00, 0xff000000, 0xffffffff], @ipv4=@broadcast, [0xff, 0x1fe000000, 0xff, 0xff000000], 0x9, 0x7fff, 0x2f, 0x4e22, 0x4e23, 0x4e20, 0x4e24, 0x80, 0x94}, 0x40, 0x860}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}, {{@ip={@local, @remote, 0xff000000, 0xffffffff, 'erspan0\x00', 'ip6gretap0\x00', {0xcb7f97c6ca7abf13}, {0xff}, 0x1b2, 0x7, 0x23}, 0x0, 0x118, 0x178, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x18, 0x7, 0x0, 0x1}}, @common=@osf={0x50, 'osf\x00', 0x0, {'syz1\x00', 0x4, 0x4, 0x2, 0x1}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @random="f228df311ce3", 0x401, 0x8, [0xc, 0x2e, 0xe, 0x21, 0x27, 0x28, 0x29, 0x16, 0x34, 0x15, 0x401, 0x2e, 0x38, 0x2e, 0xc, 0x37], 0x0, 0x7f, 0x8}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x4b0) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 467.210039][T28604] gfs2: not a GFS2 filesystem 09:38:26 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup2(r0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x80000001, 0x4, &(0x7f0000000480)=[{&(0x7f0000000140)="ef9b4e2b67", 0x5, 0x1}, {&(0x7f00000001c0)="8fbef6ffd32d06d36481", 0xa, 0x100000001}, {&(0x7f0000000280)="9e27757715932874cf46f902a8f0da17d70a117b3103dffd5c5338e6ea949d511bcc892e50836f51a37a6cbcc38659e84abaa922c3a2e7455999ad95a31c1912f62e0bd4c84f6554a2ca6d28d6bae09f59f9d2618a648e70b1bf852fdb4f4df59fbb4d590405e9fa089e08351bb1237787cafcef5a91e3dcbbe8ed1f4ef729ebed2fdcbe8ac6622a2a4c4dccb9d02817fe314635ab01cf751edc649826f79df39fd8cf5cee137a87f2558d561861aca9a8ba98cf67087beb92454c0e0656", 0xbe, 0x1}, {&(0x7f0000000380)="12e979cee1bd78f3e707586f7ccee7fbf1468df9677797f78d172a61496a3c07154d9008105475c05caa7c4edbcfced224c4fec486fe77a5e4638b35f799e9a20a95c370fe5a2a772ccbd19014ffd86e3aaa0714a18c09f84849", 0x5a, 0x1}], 0x10000, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}, {@localcaching='localcaching'}, {@errors_withdraw='errors=withdraw'}]}) 09:38:26 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) fcntl$getflags(0xffffffffffffffff, 0x40a) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x200, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000280)=""/203) sendto$inet(r0, &(0x7f0000a34fff)='H', 0xffce, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @remote}, 0x10) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x20000, 0x0) ioctl$SG_SET_RESERVED_SIZE(r2, 0x2275, &(0x7f00000000c0)=0x8) shutdown(r0, 0x1) r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) sendto$inet(r0, &(0x7f0000000080)='7', 0xfffffd54, 0x0, &(0x7f0000000000)={0x2, 0x4e21, @loopback}, 0x10) r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dlm_plock\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000000380), &(0x7f00000003c0)=0x4) [ 467.281955][T28611] overlayfs: unrecognized mount option "lowe19rdir=.-bus" or missing value 09:38:26 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0x9}) [ 467.349091][T28616] overlayfs: unrecognized mount option "lowe19rdir=.-bus" or missing value [ 467.427910][T28619] gfs2: not a GFS2 filesystem 09:38:26 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, 0x0, &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:26 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x80000001, 0x4, &(0x7f0000000480)=[{&(0x7f0000000140)="ef9b4e2b67", 0x5, 0x1}, {&(0x7f00000001c0)="8fbef6ffd32d06d36481", 0xa, 0x100000001}, {&(0x7f0000000280)="9e27757715932874cf46f902a8f0da17d70a117b3103dffd5c5338e6ea949d511bcc892e50836f51a37a6cbcc38659e84abaa922c3a2e7455999ad95a31c1912f62e0bd4c84f6554a2ca6d28d6bae09f59f9d2618a648e70b1bf852fdb4f4df59fbb4d590405e9fa089e08351bb1237787cafcef5a91e3dcbbe8ed1f4ef729ebed2fdcbe8ac6622a2a4c4dccb9d02817fe314635ab01cf751edc649826f79df39fd8cf5cee137a87f2558d561861aca9a8ba98cf67087beb92454c0e0656", 0xbe, 0x1}, {&(0x7f0000000380)="12e979cee1bd78f3e707586f7ccee7fbf1468df9677797f78d172a61496a3c07154d9008105475c05caa7c4edbcfced224c4fec486fe77a5e4638b35f799e9a20a95c370fe5a2a772ccbd19014ffd86e3aaa0714a18c09f84849", 0x5a, 0x1}], 0x10000, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}, {@localcaching='localcaching'}, {@errors_withdraw='errors=withdraw'}]}) [ 467.532733][T28625] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:26 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x40, 0x0, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_DIRTY_TLB(r5, 0x4010aeaa, &(0x7f00000001c0)={0x3ff}) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x4000, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) r6 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0xb4900, 0x0) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, &(0x7f00000002c0)) r7 = getuid() syz_mount_image$btrfs(&(0x7f0000000300)='btrfs\x00', &(0x7f0000000440)='./file0\x00', 0x7, 0x5, &(0x7f0000001700)=[{&(0x7f0000000480)="d34bd1c00e65c172dbb1f6343e0fc2bf918c797a731a8fe237301ee9e5170c61e5073415cbb07734cb757e3fcb7971e38f334967ced2a957b3e23b9911b2a3b34938c236c271c302099830e4671b15fdc1f154e257cd1a2b10c557a025d605ec834c9d2469e8dbc5a931752a9a524044c95c4620fc4249fbbc5f881aa504ebd59733ff7a9caeb881d3946d6f1f917d91a517bacabcbd8a4b931f0190d678f9377e6ed01b94435f2feb12c0705c8fbe58d3053d5614edd535a0afc1acc193788df3c9d4ebafd58db009367cf02b1094a625d1fda3364097ae6e0b973b7daf93d24e739017b3015e08c4ee53cbb52cb01cc4d112064706659c", 0xf8}, {&(0x7f0000000580)="de4a188c81c0b5912d25d0ffe1b1a9554d92e8efcf5fabfc454c079c9714e17c98e4dddf1688f5db93631bb47c87e7e64a30470345b5d2ef5ac0be40ac9d7c66fd8af88dedc14469d9c401fd7a224f6a8466365731d60ca771bcb55ee81db691c4e0fc812c91747884", 0x69, 0x6}, {&(0x7f0000000600)="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", 0x1000, 0x8}, {&(0x7f0000001600)="ded7389b615fa5efe2c8a3ccbd531446215f23d62207ecbadf39a56e10817fcb617a600d17150ab92141175c42c24e89dbd36d3a14243fe373b0dab61df595750a75344afc7c64d385e4eb5c736878ad215ca01ee60fb4e95e87017f0e33608ca59d5378cdd1677c3b10de1481c4c16e9915546fcbab356ff82f3716b29ddf08f5d2f5aee7edb98ebeb809d3fb4d1bb42b19d98929f00b103763e9aae31f", 0x9e, 0x3}, {&(0x7f00000016c0)="5e8dabd04a8b9a", 0x7, 0xfff}], 0xa00804, &(0x7f0000001780)={[{@noflushoncommit='noflushoncommit'}, {@enospc_debug='enospc_debug'}, {@space_cache_v1='space_cache=v1'}], [{@fowner_eq={'fowner'}}, {@seclabel='seclabel'}, {@fowner_eq={'fowner', 0x3d, r7}}]}) ioctl$sock_SIOCBRADDBR(r6, 0x89a0, &(0x7f0000000140)='vcan0\x00') openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x101000, 0x0) r8 = socket$inet(0x10, 0x3, 0xc) sendmsg(r8, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85087f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r9 = fcntl$dupfd(0xffffffffffffffff, 0x0, r8) ioctl$FS_IOC_RESVSP(r9, 0x40305828, &(0x7f0000001800)={0x0, 0x3, 0xffffffff, 0xc55}) r10 = syz_open_dev$radio(&(0x7f0000000200)='/dev/radio#\x00', 0x0, 0x2) ioctl$sock_inet6_udp_SIOCINQ(r10, 0x541b, &(0x7f0000000280)) 09:38:26 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0xa}) [ 467.687669][T28639] gfs2: not a GFS2 filesystem 09:38:26 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, 0x0, &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 467.720686][T28644] overlayfs: failed to resolve './file0': -2 09:38:26 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x80000001, 0x4, &(0x7f0000000480)=[{&(0x7f0000000140)="ef9b4e2b67", 0x5, 0x1}, {&(0x7f00000001c0)="8fbef6ffd32d06d36481", 0xa, 0x100000001}, {&(0x7f0000000280)="9e27757715932874cf46f902a8f0da17d70a117b3103dffd5c5338e6ea949d511bcc892e50836f51a37a6cbcc38659e84abaa922c3a2e7455999ad95a31c1912f62e0bd4c84f6554a2ca6d28d6bae09f59f9d2618a648e70b1bf852fdb4f4df59fbb4d590405e9fa089e08351bb1237787cafcef5a91e3dcbbe8ed1f4ef729ebed2fdcbe8ac6622a2a4c4dccb9d02817fe314635ab01cf751edc649826f79df39fd8cf5cee137a87f2558d561861aca9a8ba98cf67087beb92454c0e0656", 0xbe, 0x1}, {&(0x7f0000000380)="12e979cee1bd78f3e707586f7ccee7fbf1468df9677797f78d172a61496a3c07154d9008105475c05caa7c4edbcfced224c4fec486fe77a5e4638b35f799e9a20a95c370fe5a2a772ccbd19014ffd86e3aaa0714a18c09f84849", 0x5a, 0x1}], 0x10000, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}, {@localcaching='localcaching'}, {@errors_withdraw='errors=withdraw'}]}) [ 467.861423][T28661] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:26 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0xb}) 09:38:27 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 468.054791][T28668] gfs2: not a GFS2 filesystem 09:38:27 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x80000001, 0x4, &(0x7f0000000480)=[{&(0x7f0000000140)="ef9b4e2b67", 0x5, 0x1}, {&(0x7f00000001c0)="8fbef6ffd32d06d36481", 0xa, 0x100000001}, {&(0x7f0000000280)="9e27757715932874cf46f902a8f0da17d70a117b3103dffd5c5338e6ea949d511bcc892e50836f51a37a6cbcc38659e84abaa922c3a2e7455999ad95a31c1912f62e0bd4c84f6554a2ca6d28d6bae09f59f9d2618a648e70b1bf852fdb4f4df59fbb4d590405e9fa089e08351bb1237787cafcef5a91e3dcbbe8ed1f4ef729ebed2fdcbe8ac6622a2a4c4dccb9d02817fe314635ab01cf751edc649826f79df39fd8cf5cee137a87f2558d561861aca9a8ba98cf67087beb92454c0e0656", 0xbe, 0x1}, {&(0x7f0000000380)="12e979cee1bd78f3e707586f7ccee7fbf1468df9677797f78d172a61496a3c07154d9008105475c05caa7c4edbcfced224c4fec486fe77a5e4638b35f799e9a20a95c370fe5a2a772ccbd19014ffd86e3aaa0714a18c09f84849", 0x5a, 0x1}], 0x10000, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}, {@localcaching='localcaching'}, {@errors_withdraw='errors=withdraw'}]}) 09:38:27 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r3 = socket(0x2000000000000021, 0x2, 0x10000000000002) close(r3) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000080)={r5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote}}}}, &(0x7f0000000000)=0xb0) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x23, &(0x7f0000000080)={r5, 0x401}, 0x8) r6 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:27 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) close(r1) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={[{@gid={'gid', 0x3d, r5}}]}) r6 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) r8 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r9 = socket(0x0, 0x0, 0x81) bind(r9, 0x0, 0x0) r10 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r11 = socket(0x11, 0x800000003, 0x81) r12 = socket(0x11, 0x800000003, 0x81) r13 = fcntl$getown(r8, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r14, 0x0) r15 = getgid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000400)={0x0, r8, 0x0, 0x1, &(0x7f00000003c0)='\x00'}, 0x30) getsockopt$sock_cred(r11, 0x1, 0x11, 0x0, &(0x7f0000000480)) r17 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x40, 0x0) r18 = syz_open_dev$sg(0x0, 0x0, 0x5) r19 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r19, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r20, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r21, 0x0) r22 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r22, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) r23 = accept4$rose(r9, &(0x7f00000005c0)=@short={0xb, @dev, @default, 0x1, @bcast}, &(0x7f0000000600)=0x1c, 0x800) r24 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r24, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) r25 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r25, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) sendmsg$unix(r12, &(0x7f0000000740)={&(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="e0132a18608f5db7e76a5f5f1874b72028532d4524c57452a95f96f390317ac646fc7cf23b0b004c458e5a9f82bcf2a9520210164cce3c37882892964bd9dbd6919ec36079acc94eee56325ca73a3cc0e8673e3a249d24aed453b494272dd1fd06dabc1ea38276fe14d82e20eb991bfa476c03fb269c813284e0e3ec9502489ffa18004fbaf2a10a0e6e5661ca1b8c8391ec6e953e99c7239bcefe40b667970009d7c08177b5091fcca3f46a2387d506b19785cbbb83fae50351fbe005e7f0d138ebcd5d3dc7c3fce52a0759384dcf3c6c61ce71e0a1cd58189a9d77bafc44e3c9c8156d9e5a3969ec0796cef8ab7415a4", 0xf1}], 0x1, &(0x7f0000001700)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r13, @ANYRES32=r14, @ANYRES32=r15, @ANYBLOB="0000faffffff020000008d8f6cbc41fafb138a13ad8167836a28c60c6cf92dd814f45db87310f905ca3df06ace7bc1350ea2a7242f292cd4f2aed2cd4fa1677a212e1179aa9e997f941d7e0e9185e9e95cd81d18005f8b8239df32a5efb8a9e001373a0c361772fad81d7e22ba9ba5d6aa64b399c94defaf6c3932eb7239a04186cc55686eca608c641c31dff25c008461f70b966c278e178097ee8489cac1efb8a22a6175625d615dadc3796ad71a159c1ea0646de6faff2b3b14", @ANYRES32=r16, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000002c000000000000000100000001000000", @ANYRES32=r17, @ANYRES32=r18, @ANYRES32, @ANYRES32=r19, @ANYRES32, @ANYRES32=r11, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r21, @ANYRES32=0x0, @ANYBLOB="0000000034000000000000000100000001000000", @ANYRES32=r22, @ANYRES32, @ANYRES32, @ANYRES32=r23, @ANYRES32=r11, @ANYRES32=r10, @ANYRES32=r24, @ANYRES32=r25, @ANYRES32=r10, @ANYBLOB='\x00\x00\x00\x00'], 0xe8, 0x1}, 0x40) r26 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r27 = socket(0x0, 0x0, 0x81) bind(r27, 0x0, 0x0) r28 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r29 = socket(0x11, 0x800000003, 0x81) r30 = socket(0x11, 0x800000003, 0x81) r31 = fcntl$getown(r26, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r32, 0x0) r33 = getgid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000400)={0x0, r26, 0x0, 0x0, &(0x7f00000003c0)='\x00'}, 0x30) getsockopt$sock_cred(r29, 0x1, 0x11, 0x0, &(0x7f0000000480)) r35 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x40, 0x0) r36 = syz_open_dev$sg(0x0, 0x0, 0x5) r37 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r37, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r38, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r39, 0x0) r40 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r40, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) r41 = accept4$rose(r27, &(0x7f00000005c0)=@short={0xb, @dev, @default, 0x1, @bcast}, &(0x7f0000000600)=0x1c, 0x800) r42 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r42, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) r43 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r43, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) sendmsg$unix(r30, &(0x7f0000000740)={&(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="e0132a18608f5db7e76a5f5f1874b72028532d4524c57452a95f96f390317ac646fc7cf23b0b004c458e5a9f82bcf2a9520210164cce3c37882892964bd9dbd6919ec36079acc94eee56325ca73a3cc0e8673e3a249d24aed453b494272dd1fd06dabc1ea38276fe14d82e20eb991bfa476c03fb269c813284e0e3ec9502489ffa18004fbaf2a10a0e6e5661ca1b8c8391ec6e953e99c7239bcefe40b667970009d7c08177b5091fcca3f46a2387d506b19785cbbb83fae50351fbe005e7f0d138ebcd5d3dc7c3fce52a0759384dcf3c6c61ce71e0a1cd58189a9d77bafc44e3c9c8156d9e5a3969ec0796cef8ab7415a4", 0xf1}], 0x1, &(0x7f0000000640)=[@cred={{0x1c, 0x1, 0x2, {r31, r32, r33}}}, @cred={{0x1c, 0x1, 0x2, {r34}}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [r35, r36, 0xffffffffffffffff, r37, 0xffffffffffffffff, r29, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r39}}}, @rights={{0x34, 0x1, 0x1, [r40, 0xffffffffffffffff, 0xffffffffffffffff, r41, r29, r28, r42, r43, r28]}}], 0xe8, 0x1}, 0x40) syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000080)='./file0\x00', 0x7, 0xfffffffffffffc33, 0x0, 0x0, &(0x7f0000001640)={[{@nls={'nls', 0x3d, 'maccyrillic'}}]}) syz_mount_image$hfs(&(0x7f00000001c0)='hfs\x00', &(0x7f0000000200)='./file0\x00', 0x4, 0x6, &(0x7f0000001500)=[{&(0x7f0000000240)="6e5fd019b6e7a3e9e5d23915761d99ce0c828c59564373", 0x17, 0x20}, {&(0x7f0000000280), 0x0, 0x2}, {&(0x7f00000003c0)="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", 0x1000, 0x8}, {&(0x7f00000002c0)="734d9501a4ff054e85c08f7d343636a2ebdd058fcdb71d9fc1a7dff3230e77b3e6a970a1ad5c72f001e7e1a15f081df7d7342e92c5957f524f8be7f0f6ef58057a17864e5a0e529ca0106f0c81c40345b05b7d5e5018525ffe19843815018dceba409e50bf0c2dbfcd21c002e16e938d72a95b9aa35414bce9e687fb950804c4e45c6f9efd809c8ecf906d927e613c88174e480838ee22582244e5ce9de1032c8bab12f621de8aaa9fa8fba4604b22c7bc5adcba11cc", 0xb6, 0x8}, {&(0x7f00000013c0)="9d6ecb89a7dbe08eae4841c75258e49af5fc631fdbe953158c83c6c94dcee512a1132341dd9a7056b705f07676609ad4901a61deb32f08780c74a54296de47450db5ecb8e55c59e19b4b3c1c95b408ea71795589740cf94ee7aae4d9b5d7b6dff9de6977bc29fb26bd", 0x69, 0x7ff}, {&(0x7f0000001440)="0b56a596590907de7e17153b9c6fb30ad0850de0eeb6ddbe5e457d8a03b6f8fb135c66935798ce3a2ccdfc345e1b574c07257c5b245a565055b9f4c45b83d604e407ea53ca3910764e953d7c62761885d30bdf09adb88a06e57badf37474d94a556a0950849d13a0cf734d6cc80079a11c6bcce64ff12602d819fc4f1c63bcfa3a7aac69a8f4d339e7781ebcbacf9e50d02de5af38f679f7370cd6da1d8922c2", 0xa0, 0x40}], 0x80, &(0x7f00000015c0)={[{@gid={'gid', 0x3d, r5}}, {@gid={'gid', 0x3d, r7}}, {@type={'type', 0x3d, "fc3e51c1"}}], [{@appraise_type='appraise_type=imasig'}, {@measure='measure'}, {@seclabel='seclabel'}]}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f00000016c0)=ANY=[@ANYBLOB="010000860e1dfea69d47a3d2cf00", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000080)={r44, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffeff, {0x0, @in6={{0xa, 0x4e20, 0xe6f, @rand_addr="169e9abc77d3ef3f9b3031797cdecfbb", 0x18000000}}}}, &(0x7f0000001680)=0xb8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={r44, 0x10001}, &(0x7f00000000c0)=0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r48 = dup2(r47, r46) ioctl$PERF_EVENT_IOC_ENABLE(r48, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r48, 0x84, 0x66, &(0x7f0000000140)={r45, 0x5}, &(0x7f0000000180)=0x8) [ 468.279294][T28680] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 468.316603][T28687] gfs2: not a GFS2 filesystem 09:38:27 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0xc}) 09:38:27 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x80000001, 0x4, &(0x7f0000000480)=[{&(0x7f0000000140)="ef9b4e2b67", 0x5, 0x1}, {&(0x7f00000001c0)="8fbef6ffd32d06d36481", 0xa, 0x100000001}, {&(0x7f0000000280)="9e27757715932874cf46f902a8f0da17d70a117b3103dffd5c5338e6ea949d511bcc892e50836f51a37a6cbcc38659e84abaa922c3a2e7455999ad95a31c1912f62e0bd4c84f6554a2ca6d28d6bae09f59f9d2618a648e70b1bf852fdb4f4df59fbb4d590405e9fa089e08351bb1237787cafcef5a91e3dcbbe8ed1f4ef729ebed2fdcbe8ac6622a2a4c4dccb9d02817fe314635ab01cf751edc649826f79df39fd8cf5cee137a87f2558d561861aca9a8ba98cf67087beb92454c0e0656", 0xbe, 0x1}, {&(0x7f0000000380)="12e979cee1bd78f3e707586f7ccee7fbf1468df9677797f78d172a61496a3c07154d9008105475c05caa7c4edbcfced224c4fec486fe77a5e4638b35f799e9a20a95c370fe5a2a772ccbd19014ffd86e3aaa0714a18c09f84849", 0x5a, 0x1}], 0x10000, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}, {@localcaching='localcaching'}, {@errors_withdraw='errors=withdraw'}]}) [ 468.378692][T28684] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:27 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 468.457407][T28690] ntfs: (device loop5): parse_options(): Invalid gid option argument: 0x00000000ffffffff [ 468.515873][T28700] gfs2: not a GFS2 filesystem [ 468.619034][T28709] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:27 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x80000001, 0x4, &(0x7f0000000480)=[{&(0x7f0000000140)="ef9b4e2b67", 0x5, 0x1}, {&(0x7f00000001c0)="8fbef6ffd32d06d36481", 0xa, 0x100000001}, {&(0x7f0000000280)="9e27757715932874cf46f902a8f0da17d70a117b3103dffd5c5338e6ea949d511bcc892e50836f51a37a6cbcc38659e84abaa922c3a2e7455999ad95a31c1912f62e0bd4c84f6554a2ca6d28d6bae09f59f9d2618a648e70b1bf852fdb4f4df59fbb4d590405e9fa089e08351bb1237787cafcef5a91e3dcbbe8ed1f4ef729ebed2fdcbe8ac6622a2a4c4dccb9d02817fe314635ab01cf751edc649826f79df39fd8cf5cee137a87f2558d561861aca9a8ba98cf67087beb92454c0e0656", 0xbe, 0x1}, {&(0x7f0000000380)="12e979cee1bd78f3e707586f7ccee7fbf1468df9677797f78d172a61496a3c07154d9008105475c05caa7c4edbcfced224c4fec486fe77a5e4638b35f799e9a20a95c370fe5a2a772ccbd19014ffd86e3aaa0714a18c09f84849", 0x5a, 0x1}], 0x10000, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}, {@localcaching='localcaching'}, {@errors_withdraw='errors=withdraw'}]}) 09:38:27 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) fsetxattr$security_ima(r2, &(0x7f0000000140)='security.ima\x00', &(0x7f0000000280)=@sha1={0x1, "338feb61f516e776403dc28f4d61e41c35e892df"}, 0x15, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x402, 0x0) connect$unix(r3, &(0x7f00000001c0)=@file={0x0, './file0\x00'}, 0x6e) r4 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:27 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 468.799805][T28722] gfs2: not a GFS2 filesystem 09:38:27 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0xd}) 09:38:27 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x80000001, 0x4, &(0x7f0000000480)=[{&(0x7f0000000140)="ef9b4e2b67", 0x5, 0x1}, {&(0x7f00000001c0)="8fbef6ffd32d06d36481", 0xa, 0x100000001}, {&(0x7f0000000280)="9e27757715932874cf46f902a8f0da17d70a117b3103dffd5c5338e6ea949d511bcc892e50836f51a37a6cbcc38659e84abaa922c3a2e7455999ad95a31c1912f62e0bd4c84f6554a2ca6d28d6bae09f59f9d2618a648e70b1bf852fdb4f4df59fbb4d590405e9fa089e08351bb1237787cafcef5a91e3dcbbe8ed1f4ef729ebed2fdcbe8ac6622a2a4c4dccb9d02817fe314635ab01cf751edc649826f79df39fd8cf5cee137a87f2558d561861aca9a8ba98cf67087beb92454c0e0656", 0xbe, 0x1}, {&(0x7f0000000380)="12e979cee1bd78f3e707586f7ccee7fbf1468df9677797f78d172a61496a3c07154d9008105475c05caa7c4edbcfced224c4fec486fe77a5e4638b35f799e9a20a95c370fe5a2a772ccbd19014ffd86e3aaa0714a18c09f84849", 0x5a, 0x1}], 0x10000, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}, {@localcaching='localcaching'}, {@errors_withdraw='errors=withdraw'}]}) [ 468.982836][T28731] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 468.988411][T28734] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 469.123212][T28743] gfs2: not a GFS2 filesystem 09:38:28 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) mount(&(0x7f0000000080)=ANY=[@ANYBLOB='0\x00'], &(0x7f00000000c0)='./file1\x00', &(0x7f0000000140)='overlay\x00', 0x148, &(0x7f00000001c0)='overlay\x00') 09:38:28 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:28 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0xe}) [ 469.320474][T28751] overlayfs: unrecognized mount option "overlay" or missing value 09:38:28 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$gfs2(0x0, &(0x7f00000000c0)='./bus\x00', 0x80000001, 0x4, &(0x7f0000000480)=[{&(0x7f0000000140)="ef9b4e2b67", 0x5, 0x1}, {&(0x7f00000001c0)="8fbef6ffd32d06d36481", 0xa, 0x100000001}, {&(0x7f0000000280)="9e27757715932874cf46f902a8f0da17d70a117b3103dffd5c5338e6ea949d511bcc892e50836f51a37a6cbcc38659e84abaa922c3a2e7455999ad95a31c1912f62e0bd4c84f6554a2ca6d28d6bae09f59f9d2618a648e70b1bf852fdb4f4df59fbb4d590405e9fa089e08351bb1237787cafcef5a91e3dcbbe8ed1f4ef729ebed2fdcbe8ac6622a2a4c4dccb9d02817fe314635ab01cf751edc649826f79df39fd8cf5cee137a87f2558d561861aca9a8ba98cf67087beb92454c0e0656", 0xbe, 0x1}, {&(0x7f0000000380)="12e979cee1bd78f3e707586f7ccee7fbf1468df9677797f78d172a61496a3c07154d9008105475c05caa7c4edbcfced224c4fec486fe77a5e4638b35f799e9a20a95c370fe5a2a772ccbd19014ffd86e3aaa0714a18c09f84849", 0x5a, 0x1}], 0x10000, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}, {@localcaching='localcaching'}, {@errors_withdraw='errors=withdraw'}]}) [ 469.409849][T28763] overlayfs: missing 'lowerdir' 09:38:28 executing program 5: r0 = accept4(0xffffffffffffffff, &(0x7f00000000c0)=@nfc, &(0x7f0000000040)=0x80, 0x180000) r1 = socket(0x2000000000000021, 0x6, 0x1) close(r1) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000080)={r3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote}}}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x3, 0x8000, 0x7913, 0x3, r3}, &(0x7f0000000180)=0x10) r4 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r4, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r4, 0x1) r5 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x4, 0x48200) ioctl$TIOCMGET(r5, 0x5415, &(0x7f0000000200)) sendto$inet(r4, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) [ 469.433151][T28767] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 469.455700][T28757] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:28 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$gfs2(0x0, &(0x7f00000000c0)='./bus\x00', 0x80000001, 0x4, &(0x7f0000000480)=[{&(0x7f0000000140)="ef9b4e2b67", 0x5, 0x1}, {&(0x7f00000001c0)="8fbef6ffd32d06d36481", 0xa, 0x100000001}, {&(0x7f0000000280)="9e27757715932874cf46f902a8f0da17d70a117b3103dffd5c5338e6ea949d511bcc892e50836f51a37a6cbcc38659e84abaa922c3a2e7455999ad95a31c1912f62e0bd4c84f6554a2ca6d28d6bae09f59f9d2618a648e70b1bf852fdb4f4df59fbb4d590405e9fa089e08351bb1237787cafcef5a91e3dcbbe8ed1f4ef729ebed2fdcbe8ac6622a2a4c4dccb9d02817fe314635ab01cf751edc649826f79df39fd8cf5cee137a87f2558d561861aca9a8ba98cf67087beb92454c0e0656", 0xbe, 0x1}, {&(0x7f0000000380)="12e979cee1bd78f3e707586f7ccee7fbf1468df9677797f78d172a61496a3c07154d9008105475c05caa7c4edbcfced224c4fec486fe77a5e4638b35f799e9a20a95c370fe5a2a772ccbd19014ffd86e3aaa0714a18c09f84849", 0x5a, 0x1}], 0x10000, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}, {@localcaching='localcaching'}, {@errors_withdraw='errors=withdraw'}]}) 09:38:28 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:28 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) mount(&(0x7f00000000c0)=@sr0='/dev/sr0\x00', &(0x7f0000000140)='./file0/file0\x00', &(0x7f00000001c0)='ncpfs\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$RTC_PLL_SET(r5, 0x40207012, &(0x7f0000000080)={0x5, 0x3, 0xd2, 0x3, 0x80, 0x0, 0xfffffffffffffffb}) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:28 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0x10}) [ 469.710622][T28788] overlayfs: missing 'lowerdir' 09:38:28 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$gfs2(0x0, &(0x7f00000000c0)='./bus\x00', 0x80000001, 0x4, &(0x7f0000000480)=[{&(0x7f0000000140)="ef9b4e2b67", 0x5, 0x1}, {&(0x7f00000001c0)="8fbef6ffd32d06d36481", 0xa, 0x100000001}, {&(0x7f0000000280)="9e27757715932874cf46f902a8f0da17d70a117b3103dffd5c5338e6ea949d511bcc892e50836f51a37a6cbcc38659e84abaa922c3a2e7455999ad95a31c1912f62e0bd4c84f6554a2ca6d28d6bae09f59f9d2618a648e70b1bf852fdb4f4df59fbb4d590405e9fa089e08351bb1237787cafcef5a91e3dcbbe8ed1f4ef729ebed2fdcbe8ac6622a2a4c4dccb9d02817fe314635ab01cf751edc649826f79df39fd8cf5cee137a87f2558d561861aca9a8ba98cf67087beb92454c0e0656", 0xbe, 0x1}, {&(0x7f0000000380)="12e979cee1bd78f3e707586f7ccee7fbf1468df9677797f78d172a61496a3c07154d9008105475c05caa7c4edbcfced224c4fec486fe77a5e4638b35f799e9a20a95c370fe5a2a772ccbd19014ffd86e3aaa0714a18c09f84849", 0x5a, 0x1}], 0x10000, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}, {@localcaching='localcaching'}, {@errors_withdraw='errors=withdraw'}]}) 09:38:28 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control\x00', 0x40000, 0x0) sendto$inet(r2, &(0x7f00000000c0)='\b', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @broadcast}, 0x10) shutdown(r0, 0x1) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000180)='/dev/null\x00', 0x200, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f00000001c0)={@my=0x1}) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) [ 469.804848][T28794] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 469.850662][T28803] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:28 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0x11}) 09:38:28 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:29 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f776f726b6469723d2e2f66696c65312c75707065f26469723d2e2f66696c6530"]) r0 = creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) r1 = getuid() r2 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='gid=', @ANYRESHEX=r3, @ANYBLOB="143e4b8a8e6ad48b84c3969f3635c9"]) ioctl$sock_rose_SIOCADDRT(r0, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x2, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={'rose', 0x0}, 0x7, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast]}) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='fuseblk\x00', 0x2000, &(0x7f0000000440)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x1000}, 0x2c, {'user_id', 0x3d, r1}, 0x2c, {'group_id', 0x3d, r3}, 0x2c, {[{@max_read={'max_read', 0x3d, 0xffffffffffff8001}}], [{@obj_user={'obj_user', 0x3d, 'procselinux)vboxnet0^$'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@measure='measure'}, {@seclabel='seclabel'}]}}) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:29 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', 0x0, 0x80000001, 0x4, &(0x7f0000000480)=[{&(0x7f0000000140)="ef9b4e2b67", 0x5, 0x1}, {&(0x7f00000001c0)="8fbef6ffd32d06d36481", 0xa, 0x100000001}, {&(0x7f0000000280)="9e27757715932874cf46f902a8f0da17d70a117b3103dffd5c5338e6ea949d511bcc892e50836f51a37a6cbcc38659e84abaa922c3a2e7455999ad95a31c1912f62e0bd4c84f6554a2ca6d28d6bae09f59f9d2618a648e70b1bf852fdb4f4df59fbb4d590405e9fa089e08351bb1237787cafcef5a91e3dcbbe8ed1f4ef729ebed2fdcbe8ac6622a2a4c4dccb9d02817fe314635ab01cf751edc649826f79df39fd8cf5cee137a87f2558d561861aca9a8ba98cf67087beb92454c0e0656", 0xbe, 0x1}, {&(0x7f0000000380)="12e979cee1bd78f3e707586f7ccee7fbf1468df9677797f78d172a61496a3c07154d9008105475c05caa7c4edbcfced224c4fec486fe77a5e4638b35f799e9a20a95c370fe5a2a772ccbd19014ffd86e3aaa0714a18c09f84849", 0x5a, 0x1}], 0x10000, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}, {@localcaching='localcaching'}, {@errors_withdraw='errors=withdraw'}]}) [ 470.066755][T28816] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:29 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r2 = fcntl$dupfd(r1, 0x406, r0) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000000280)=""/4096) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) flock(r5, 0x0) r6 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$packet(0xffffffffffffffff, &(0x7f00000012c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000001300)=0x14) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000001400)={&(0x7f00000000c0)={0xa, 0x4e20, 0x7d566ae, @dev={0xfe, 0x80, [], 0x12}, 0xffff}, 0x1c, &(0x7f0000001280)=[{&(0x7f0000000180)="7824303ec6791c1da54a02ae1d0dc211ff94bbc01f3dabbb18c42e228a1550e6f38d6e411b95e0bc0f82fe8377184a3ab63b74ff", 0x34}, {&(0x7f00000001c0)="7e5c015b3f3b4ccd78645d68f12d6566795eee0ab20b22213b16fd919fd402bb8e6d788fdf054e1db7f223", 0x2b}], 0x2, &(0x7f0000001340)=[@tclass={{0x0, 0x29, 0x43, 0x7fff}}, @pktinfo={{0x12a, 0x29, 0x32, {@rand_addr="b0c5fb70bbb36603ce3cbd1b1013a07a", r9}}}, @flowinfo={{0x35e, 0x29, 0xb, 0x1}}], 0x58}, 0x0) r10 = openat$mixer(0xffffffffffffff9c, &(0x7f00000013c0)='/dev/mixer\x00', 0x2000, 0x0) accept$unix(r10, 0x0, &(0x7f0000001440)) r11 = dup2(r8, r7) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r13 = socket$netlink(0x10, 0x3, 0x16) r14 = dup2(r12, r13) ioctl$PERF_EVENT_IOC_ENABLE(r14, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r14, 0x8912, 0x2400400202) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r17 = dup2(r16, r15) ioctl$PERF_EVENT_IOC_ENABLE(r17, 0x8912, 0x400200) write$RDMA_USER_CM_CMD_CREATE_ID(r17, &(0x7f00000014c0)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000001480)={0xffffffffffffffff}, 0x0, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_REJECT(r10, &(0x7f0000001500)={0x9, 0x108, 0xfa00, {r18, 0x7f, 'Bf=', "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"}}, 0x110) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r11, 0x84, 0x12, &(0x7f0000000040)=0x20000000, 0x364a) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) 09:38:29 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', 0x0, 0x80000001, 0x4, &(0x7f0000000480)=[{&(0x7f0000000140)="ef9b4e2b67", 0x5, 0x1}, {&(0x7f00000001c0)="8fbef6ffd32d06d36481", 0xa, 0x100000001}, {&(0x7f0000000280)="9e27757715932874cf46f902a8f0da17d70a117b3103dffd5c5338e6ea949d511bcc892e50836f51a37a6cbcc38659e84abaa922c3a2e7455999ad95a31c1912f62e0bd4c84f6554a2ca6d28d6bae09f59f9d2618a648e70b1bf852fdb4f4df59fbb4d590405e9fa089e08351bb1237787cafcef5a91e3dcbbe8ed1f4ef729ebed2fdcbe8ac6622a2a4c4dccb9d02817fe314635ab01cf751edc649826f79df39fd8cf5cee137a87f2558d561861aca9a8ba98cf67087beb92454c0e0656", 0xbe, 0x1}, {&(0x7f0000000380)="12e979cee1bd78f3e707586f7ccee7fbf1468df9677797f78d172a61496a3c07154d9008105475c05caa7c4edbcfced224c4fec486fe77a5e4638b35f799e9a20a95c370fe5a2a772ccbd19014ffd86e3aaa0714a18c09f84849", 0x5a, 0x1}], 0x10000, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}, {@localcaching='localcaching'}, {@errors_withdraw='errors=withdraw'}]}) 09:38:29 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0x12}) [ 470.201818][T28832] overlayfs: missing 'lowerdir' [ 470.244446][T28833] overlayfs: unrecognized mount option "uppedir=./file0" or missing value 09:38:29 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[]) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:29 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000000080), 0x0, 0x4002041, &(0x7f0000000000)={0x2, 0x0, @initdev={0xac, 0x1e, 0x5, 0x0}}, 0x10) [ 470.351364][T28833] ntfs: (device loop1): parse_options(): Invalid gid option argument: 0x00000000ffffffff>KjԋÖ65 09:38:29 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0x25}) [ 470.389985][T28850] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 470.499821][T28833] overlayfs: unrecognized mount option "uppedir=./file0" or missing value 09:38:29 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', 0x0, 0x80000001, 0x4, &(0x7f0000000480)=[{&(0x7f0000000140)="ef9b4e2b67", 0x5, 0x1}, {&(0x7f00000001c0)="8fbef6ffd32d06d36481", 0xa, 0x100000001}, {&(0x7f0000000280)="9e27757715932874cf46f902a8f0da17d70a117b3103dffd5c5338e6ea949d511bcc892e50836f51a37a6cbcc38659e84abaa922c3a2e7455999ad95a31c1912f62e0bd4c84f6554a2ca6d28d6bae09f59f9d2618a648e70b1bf852fdb4f4df59fbb4d590405e9fa089e08351bb1237787cafcef5a91e3dcbbe8ed1f4ef729ebed2fdcbe8ac6622a2a4c4dccb9d02817fe314635ab01cf751edc649826f79df39fd8cf5cee137a87f2558d561861aca9a8ba98cf67087beb92454c0e0656", 0xbe, 0x1}, {&(0x7f0000000380)="12e979cee1bd78f3e707586f7ccee7fbf1468df9677797f78d172a61496a3c07154d9008105475c05caa7c4edbcfced224c4fec486fe77a5e4638b35f799e9a20a95c370fe5a2a772ccbd19014ffd86e3aaa0714a18c09f84849", 0x5a, 0x1}], 0x10000, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}, {@localcaching='localcaching'}, {@errors_withdraw='errors=withdraw'}]}) 09:38:29 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) get_robust_list(r1, &(0x7f0000000280)=&(0x7f0000000240)={&(0x7f0000000180)={&(0x7f0000000140)}, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)}}, &(0x7f00000002c0)=0x18) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @rand_addr=0x3}, 0xffffffffffffff72) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = accept4$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000340)=0x1c, 0x800) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000380)=0x10001) shutdown(r0, 0x1) r6 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20\x00', 0x10000, 0x0) sendto$inet(r6, &(0x7f0000000080)='7', 0x1, 0x10000045, &(0x7f0000000300)={0x2, 0x4e23, @loopback}, 0x10) [ 470.604814][T28867] overlayfs: missing 'lowerdir' [ 470.640898][T28866] ntfs: (device loop1): parse_options(): Invalid gid option argument: 0x00000000ffffffff>KjԋÖ65 09:38:29 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0x5c}) 09:38:29 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) setsockopt$RDS_FREE_MR(0xffffffffffffffff, 0x114, 0x3, &(0x7f00000000c0)={{0xc8989734, 0x80000000}, 0x88}, 0x10) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) ioctl$FS_IOC_FIEMAP(r1, 0xc020660b, &(0x7f0000000380)={0xffffffff, 0x19b, 0x6, 0x200, 0x6, [{0x0, 0x7, 0x100, 0x0, 0x0, 0x208}, {0x0, 0x3, 0x8}, {0x0, 0x2, 0x8}, {0x6, 0x0, 0x8}, {0x7, 0x4, 0x3}, {0x9b, 0x6, 0x10000, 0x0, 0x0, 0xc00}]}) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) fstatfs(r3, &(0x7f0000000280)=""/238) write$binfmt_script(r2, &(0x7f0000000500)={'#! ', './file0', [{0x20, 'lo'}, {0x20, '@wlan0+\'wlan0proc\xdabdev\xe0mime_t\x15peeth0^'}, {0x20, '@wlan0+\'wlan0proc\xdabdev\xe0mime_typeeth0^'}], 0xa, "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"}, 0xfffffffffffffdab) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) 09:38:29 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) accept4$unix(r3, &(0x7f00000000c0), &(0x7f0000000140)=0x6e, 0x800) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:29 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x0, 0x4, &(0x7f0000000480)=[{&(0x7f0000000140)="ef9b4e2b67", 0x5, 0x1}, {&(0x7f00000001c0)="8fbef6ffd32d06d36481", 0xa, 0x100000001}, {&(0x7f0000000280)="9e27757715932874cf46f902a8f0da17d70a117b3103dffd5c5338e6ea949d511bcc892e50836f51a37a6cbcc38659e84abaa922c3a2e7455999ad95a31c1912f62e0bd4c84f6554a2ca6d28d6bae09f59f9d2618a648e70b1bf852fdb4f4df59fbb4d590405e9fa089e08351bb1237787cafcef5a91e3dcbbe8ed1f4ef729ebed2fdcbe8ac6622a2a4c4dccb9d02817fe314635ab01cf751edc649826f79df39fd8cf5cee137a87f2558d561861aca9a8ba98cf67087beb92454c0e0656", 0xbe, 0x1}, {&(0x7f0000000380)="12e979cee1bd78f3e707586f7ccee7fbf1468df9677797f78d172a61496a3c07154d9008105475c05caa7c4edbcfced224c4fec486fe77a5e4638b35f799e9a20a95c370fe5a2a772ccbd19014ffd86e3aaa0714a18c09f84849", 0x5a, 0x1}], 0x10000, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}, {@localcaching='localcaching'}, {@errors_withdraw='errors=withdraw'}]}) 09:38:29 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[]) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:29 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0x300}) [ 470.928360][T28889] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 471.054851][T28904] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 471.067475][T28897] gfs2: not a GFS2 filesystem 09:38:30 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$MON_IOCG_STATS(r4, 0x80089203, &(0x7f0000000080)) r5 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:30 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0x500}) 09:38:30 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) sendto$inet(r1, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) [ 471.102522][T28912] overlayfs: missing 'lowerdir' [ 471.121696][T28908] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:30 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[]) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:30 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0, 0x10000, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}, {@localcaching='localcaching'}, {@errors_withdraw='errors=withdraw'}]}) [ 471.332654][T28927] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 471.349988][T28923] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 471.377610][T28928] gfs2: not a GFS2 filesystem [ 471.386262][T28939] overlayfs: missing 'lowerdir' 09:38:30 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0x600}) 09:38:30 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) getsockname(r3, &(0x7f0000000080)=@tipc=@id, &(0x7f0000000140)=0x80) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:30 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'syz_tun\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x6c00, &(0x7f0000000140)={&(0x7f0000000b80)=ANY=[@ANYBLOB="740000002400f30700000000ddffffff00000000", @ANYRES32=r1, @ANYBLOB="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"], 0x74}}, 0x0) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000180)=[{0x63, 0x1000000000000, &(0x7f0000000100)=[{&(0x7f0000000040)="e588da94b522c2d1f313702948718f407fe7166ac45a790cd2065b44582f3310fb003cb29f9afc1ddb6272a61982d91403b9914e7638a71eab73d729de3c717034a0069e9ed7d8d5fa1979ad04faed8aeb63cac0ab9a4d2927d53b44ef0f6eb8b357571086780d116f40c92841c5a3d72ac31d7abedde3433aa57b7fefb2a6e25f68b39642e8ed4cba1d481661ba"}, {&(0x7f0000000600)="a175aecfc133f10e8096d588d507cb2369905aafe9156c60719627564d1f5841ed3912a4b4d6372b4d52111e6d26ae638675c823527d292fb9cfb0691358daaeed278a87b98817f0efa445e1e8110e40b7979829311002818ea4bfa43e186dbdf71f761f261789a4e4063b30213fc8674cff946703b49ecc157cd063ec3bf08b8f75365561ef81b12e6d77479cb6fba9e4a0e862fe0729da03403caa9b02aff1a185885195"}], 0xe, &(0x7f0000000100)}], 0x126618d46e7cf97, 0x0) r3 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r3, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r3, 0x1) sendto$inet(r3, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) 09:38:30 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}, {@localcaching='localcaching'}, {@errors_withdraw='errors=withdraw'}]}) 09:38:30 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB]) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 471.566286][T28950] netlink: 64 bytes leftover after parsing attributes in process `syz-executor.5'. [ 471.606236][T28950] netlink: 64 bytes leftover after parsing attributes in process `syz-executor.5'. 09:38:30 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0x700}) [ 471.709044][T28953] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 471.711708][T28958] gfs2: not a GFS2 filesystem [ 471.797954][T28967] overlayfs: missing 'lowerdir' 09:38:30 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x0) r1 = epoll_create(0x8001) ftruncate(r1, 0x1) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x3c) ptrace$cont(0x18, r2, 0x0, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x356a, 0x800) setsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f00000000c0), 0x0) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r2, 0x0, 0x0) ioctl$USBDEVFS_BULK(0xffffffffffffffff, 0xc0185502, &(0x7f0000000140)={{0x4}, 0x80, 0x5, 0x14, 0x9, &(0x7f0000000100)="0498e5ee2e6163c47259008c821a28e79387ef8b"}) getpgrp(r2) [ 471.934826][T28973] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:31 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0x900}) 09:38:31 executing program 5: openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x0, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_vs_stats_percpu\x00') epoll_pwait(r0, &(0x7f0000000140)=[{}], 0x1, 0x401, &(0x7f0000000180)={0x6}, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r2, &(0x7f00000003c0)={{0x7f, 0x45, 0x4c, 0x46, 0x8, 0x1f, 0x8, 0x0, 0x7, 0x3, 0x6, 0x6, 0x37b, 0x40, 0x3c3, 0x3, 0xff, 0x38, 0x2, 0xa9e, 0x6, 0x5}, [{0x3, 0x8001, 0xe4, 0x800, 0xa9, 0x526, 0x9, 0x6}, {0x4, 0x9, 0x4d, 0x1, 0x73c0aa69, 0x2, 0x8, 0x8340}], "fd86facf43f642e76fc2b47cffff77b24cfa43ff5a411d446d6f2e08b39e417e5049eb5f004f67d012aefddfd02a1849537c3e60f04472d85719a3a07f346b322a28888e3e12380c99a6", [[], [], [], [], []]}, 0x5fa) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000000040)=0x42, 0x4) shutdown(0xffffffffffffffff, 0x1) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)='7', 0x1, 0x40412, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) 09:38:31 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB]) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:31 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 09:38:31 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) syz_open_dev$usbmon(&(0x7f00000000c0)='/\xff\xec\xff\xff\x00\x00\x00\x00n#\xf7\xac', 0x69, 0x100) [ 472.260516][T28994] gfs2: not a GFS2 filesystem [ 472.267495][T28989] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 472.283444][T29003] overlayfs: missing 'lowerdir' 09:38:31 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0xa00}) 09:38:31 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$MON_IOCG_STATS(r3, 0x80089203, &(0x7f0000000040)) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) 09:38:31 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB]) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:31 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 09:38:31 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x77f87544179a3692, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r5 = gettid() ptrace$setopts(0x4206, r5, 0x0, 0x0) tkill(r5, 0x3c) ptrace$cont(0x18, r5, 0x0, 0x0) ptrace$setregs(0xd, r5, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r5, 0x0, 0x0) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000200)=0x0) r7 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={[{@gid={'gid', 0x3d, r8}}]}) r9 = gettid() ptrace$setopts(0x4206, r9, 0x0, 0x0) tkill(r9, 0x3c) ptrace$cont(0x18, r9, 0x0, 0x0) ptrace$setregs(0xd, r9, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r9, 0x0, 0x0) r10 = getpgid(r9) r11 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r12 = socket(0x0, 0x0, 0x81) bind(r12, 0x0, 0x0) r13 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r14 = socket(0x11, 0x800000003, 0x81) r15 = socket(0x11, 0x800000003, 0x81) r16 = fcntl$getown(r11, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r17, 0x0) r18 = getgid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000400)={0x0, r11, 0x0, 0x1, &(0x7f00000003c0)='\x00'}, 0x30) getsockopt$sock_cred(r14, 0x1, 0x11, 0x0, &(0x7f0000000480)) r20 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x40, 0x0) r21 = syz_open_dev$sg(0x0, 0x0, 0x5) r22 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r22, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r23, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r24, 0x0) r25 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r25, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) r26 = accept4$rose(r12, &(0x7f00000005c0)=@short={0xb, @dev, @default, 0x1, @bcast}, &(0x7f0000000600)=0x1c, 0x800) r27 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r27, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) r28 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r28, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) sendmsg$unix(r15, &(0x7f0000000740)={&(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="e0132a18608f5db7e76a5f5f1874b72028532d4524c57452a95f96f390317ac646fc7cf23b0b004c458e5a9f82bcf2a9520210164cce3c37882892964bd9dbd6919ec36079acc94eee56325ca73a3cc0e8673e3a249d24aed453b494272dd1fd06dabc1ea38276fe14d82e20eb991bfa476c03fb269c813284e0e3ec9502489ffa18004fbaf2a10a0e6e5661ca1b8c8391ec6e953e99c7239bcefe40b667970009d7c08177b5091fcca3f46a2387d506b19785cbbb83fae50351fbe005e7f0d138ebcd5d3dc7c3fce52a0759384dcf3c6c61ce71e0a1cd58189a9d77bafc44e3c9c8156d9e5a3969ec0796cef8ab7415a4", 0xf1}], 0x1, &(0x7f0000000640)=[@cred={{0x1c, 0x1, 0x2, {r16, r17, r18}}}, @cred={{0x1c, 0x1, 0x2, {r19}}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [r20, r21, 0xffffffffffffffff, r22, 0xffffffffffffffff, r14, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r24}}}, @rights={{0x34, 0x1, 0x1, [r25, 0xffffffffffffffff, 0xffffffffffffffff, r26, r14, r13, r27, r28, r13]}}], 0xe8, 0x1}, 0x40) r29 = getegid() r30 = perf_event_open(&(0x7f0000000040)={0x5, 0xffffffffffffff80, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x404, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r31 = socket(0x0, 0x0, 0x81) bind(r31, 0x0, 0x0) r32 = perf_event_open(&(0x7f0000000180)={0x1, 0xfffffc89, 0x0, 0x7, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x6}, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r33 = socket(0x11, 0x800000003, 0x81) r34 = socket(0x11, 0x800000003, 0x81) r35 = fcntl$getown(r30, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r36, 0x0) r37 = getgid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000400)={0x0, r30, 0x0, 0x1, &(0x7f00000003c0)='\x00'}, 0x30) getsockopt$sock_cred(r33, 0x1, 0x11, 0x0, &(0x7f0000000480)) r39 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x40, 0x0) r40 = syz_open_dev$sg(0x0, 0x0, 0x5) r41 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r41, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r42, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r43, 0x0) r44 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r44, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) r45 = accept4$rose(r31, &(0x7f00000005c0)=@short={0xb, @dev, @default, 0x1, @bcast}, &(0x7f0000000600)=0x1c, 0x800) r46 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r46, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) r47 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r47, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) sendmsg$unix(r34, &(0x7f0000000740)={&(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="e0132a18608f5db7e76a5f5f1874b72028532d4524c57452a95f96f390317ac646fc7cf23b0b004c458e5a9f82bcf2a9520210164cce3c37882892964bd9dbd6919ec36079acc94eee56325ca73a3cc0e8673e3a249d24aed453b494272dd1fd06dabc1ea38276fe14d82e20eb991bfa476c03fb269c813284e0e3ec9502489ffa18004fbaf2a10a0e6e5661ca1b8c8391ec6e953e99c7239bcefe40b667970009d7c08177b5091fcca3f46a2387d506b19785cbbb83fae50351fbe005e7f0d138ebcd5d3dc7c3fce52a0759384dcf3c6c61ce71e0a1cd58189a9d77bafc44e3c9c8156d9e5a3969ec0796cef8ab7415a4", 0xf1}], 0x1, &(0x7f0000000640)=[@cred={{0x1c, 0x1, 0x2, {r35, r36, r37}}}, @cred={{0x1c, 0x1, 0x2, {r38}}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [r39, r40, 0xffffffffffffffff, r41, 0xffffffffffffffff, r33, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r43}}}, @rights={{0x34, 0x1, 0x1, [r44, 0xffffffffffffffff, 0xffffffffffffffff, r45, r33, r32, r46, r47, r32]}}], 0xe8, 0x1}, 0x40) r48 = gettid() ptrace$setopts(0x4206, r48, 0x0, 0x0) tkill(r48, 0x3c) ptrace$cont(0x18, r48, 0x0, 0x0) ptrace$setregs(0xd, r48, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r48, 0x0, 0x0) r49 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r50 = socket(0x0, 0x0, 0x81) bind(r50, 0x0, 0x0) r51 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r52 = socket(0x11, 0x800000003, 0x81) r53 = socket(0x11, 0x800000003, 0x81) r54 = fcntl$getown(r49, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r55, 0x0) r56 = getgid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000400)={0x0, r49, 0x0, 0x1, &(0x7f00000003c0)='\x00'}, 0x30) getsockopt$sock_cred(r52, 0x1, 0x11, 0x0, &(0x7f0000000480)) r58 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x40, 0x0) r59 = syz_open_dev$sg(0x0, 0x0, 0x5) r60 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r60, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r61, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r62, 0x0) r63 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r63, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) r64 = accept4$rose(r50, &(0x7f00000005c0)=@short={0xb, @dev, @default, 0x1, @bcast}, &(0x7f0000000600)=0x1c, 0x800) r65 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r65, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) r66 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r66, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) sendmsg$unix(r53, &(0x7f0000000740)={&(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="e0132a18608f5db7e76a5f5f1874b72028532d4524c57452a95f96f390317ac646fc7cf23b0b004c458e5a9f82bcf2a9520210164cce3c37882892964bd9dbd6919ec36079acc94eee56325ca73a3cc0e8673e3a249d24aed453b494272dd1fd06dabc1ea38276fe14d82e20eb991bfa476c03fb269c813284e0e3ec9502489ffa18004fbaf2a10a0e6e5661ca1b8c8391ec6e953e99c7239bcefe40b667970009d7c08177b5091fcca3f46a2387d506b19785cbbb83fae50351fbe005e7f0d138ebcd5d3dc7c3fce52a0759384dcf3c6c61ce71e0a1cd58189a9d77bafc44e3c9c8156d9e5a3969ec0796cef8ab7415a4", 0xf1}], 0x1, &(0x7f0000000640)=[@cred={{0x1c, 0x1, 0x2, {r54, r55, r56}}}, @cred={{0x1c, 0x1, 0x2, {r57}}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [r58, r59, 0xffffffffffffffff, r60, 0xffffffffffffffff, r52, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r62}}}, @rights={{0x34, 0x1, 0x1, [r63, 0xffffffffffffffff, 0xffffffffffffffff, r64, r52, r51, r65, r66, r51]}}], 0xe8, 0x1}, 0x40) r67 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$sock_cred(r67, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={[{@gid={'gid', 0x3d, r68}}]}) sendmmsg$unix(r3, &(0x7f0000000580)=[{&(0x7f0000000080)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f00000001c0)=[{&(0x7f0000000140)="5e4eaee6c324d68a10a5a2cef4c976c07a7a840a33dac04b500be59b5d3c759bdfcf21f7a6b0336ace568c2ccc791e", 0x2f}], 0x1, &(0x7f0000000280)=[@rights={{0x14, 0x1, 0x1, [r4]}}, @cred={{0x1c, 0x1, 0x2, {r5, r6, r8}}}, @cred={{0x1c, 0x1, 0x2, {r10, r24, r29}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r43, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {r48, r62, r68}}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r1]}}], 0xb0, 0x44000}, {&(0x7f0000000440)=@file={0x0, './bus\x00'}, 0x6e, &(0x7f0000000540)=[{&(0x7f00000004c0)="8bd5152fbb24f33f90fb0181fad50dcbdd777346e301dde5743a9dd116ceb4b8d02c67b2aa95db793c4f8f51c051bc1217c1536970a84ba63cb562abca2485702b7d35770a65", 0xfffffffffffffee7}], 0x1, 0x0, 0x0, 0x8014}], 0x2, 0x4000000) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 472.582892][T29020] gfs2: not a GFS2 filesystem [ 472.583340][T29011] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 472.598158][T29028] overlayfs: missing 'lowerdir' 09:38:31 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(0xffffffffffffffff, &(0x7f0000000040)='H', 0x63d, 0x0, &(0x7f0000030ff0)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) accept4$alg(r3, 0x0, 0x0, 0x800) 09:38:31 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=.']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:31 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 09:38:31 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66690000000000000008726469723d2e2f66696c65303d2a80cf414dd60a93dc68aa60329388db937f11205f394ec9ad0e384cc3e3220a9d3cba4ddf9ae4d3470bb7b8e38283101c0e8a42e2b4da68e35a3e16e84a42b0b506e5708e248d70e3641b5027cb13df28d7b7cc9af1cb6aa66ae8194259d37b41d9b0d16c0a7b9aee4777c2502e5768a8dff0ebf019d2b7c791e419aa9d81a76d4864b4146d73c845d63ed42ee1c6ddb31ea7"]) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:31 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) [ 472.859385][T29044] gfs2: not a GFS2 filesystem [ 472.896649][T29051] overlayfs: option "workdir=." is useless in a non-upper mount, ignore [ 472.925306][T29051] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 09:38:31 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0xb00}) [ 472.943005][T29053] overlayfs: option "workdir=./fi" is useless in a non-upper mount, ignore [ 472.964680][T29053] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 473.020176][T29058] overlayfs: option "workdir=./fi" is useless in a non-upper mount, ignore 09:38:32 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}, {@localcaching='localcaching'}]}) 09:38:32 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=.']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:32 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f00000000c0)={{0x2, 0x4e23, @local}, {0xa0baef6a992dd3a2, @random="97f62756bbe1"}, 0x2, {0x2, 0x4e20, @multicast2}, 'tunl0\x00'}) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) [ 473.095690][T29058] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 473.177121][T29070] gfs2: not a GFS2 filesystem [ 473.186663][T29064] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:32 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) bind$tipc(r2, &(0x7f0000000080)=@nameseq={0x1e, 0x1, 0x1, {0x43, 0x1, 0x3}}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 473.251256][T29080] overlayfs: option "workdir=." is useless in a non-upper mount, ignore 09:38:32 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}]}) 09:38:32 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0xc00}) [ 473.325646][T29080] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 09:38:32 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000300)="390000001300030468fe0704000000000000ff3f03000000450001070000001419001a0015000a00050008000300000800005d14a4e91ee438", 0x39}], 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}]}, 0x24044800) setsockopt$inet_mreq(r3, 0x0, 0x24, &(0x7f0000000180)={@broadcast, @dev={0xac, 0x14, 0x14, 0xe}}, 0x8) getsockopt$inet_tcp_buf(r3, 0x6, 0xb, &(0x7f0000000280), &(0x7f00000002c0)) sendmsg$TIPC_NL_LINK_RESET_STATS(r1, &(0x7f0000000380)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000008}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x220, r2, 0x8, 0x70bd2c, 0x25dfdbff, {}, [@TIPC_NLA_MON={0x14, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}, @TIPC_NLA_NET={0xc, 0x7, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x5}]}, @TIPC_NLA_BEARER={0x1a0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @loopback}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x5, @mcast2, 0xff}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @rand_addr=0xeb4}}, {0x14, 0x2, @in={0x2, 0x4e24, @empty}}}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @rand_addr=0xd9f}}, {0x14, 0x2, @in={0x2, 0x4e23, @multicast2}}}}, @TIPC_NLA_BEARER_PROP={0x54, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x68}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1f46}]}, @TIPC_NLA_BEARER_PROP={0x4c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_MTU={0xc6, 0x4, 0x164}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}]}, @TIPC_NLA_BEARER_DOMAIN={0x8}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @remote}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x82, @mcast1, 0x401}}}}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8001}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x401}]}]}, @TIPC_NLA_SOCK={0x3c, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x4f}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x2}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x8}]}, @TIPC_NLA_NODE={0x10, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}]}, 0x220}, 0x1, 0x0, 0x0, 0x8000}, 0x10008010) getrlimit(0x3, &(0x7f00000001c0)) 09:38:32 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=.']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 473.435374][T29090] gfs2: not a GFS2 filesystem 09:38:32 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}]}) [ 473.536385][T29099] netlink: 9 bytes leftover after parsing attributes in process `syz-executor.5'. [ 473.605777][T29099] netlink: 9 bytes leftover after parsing attributes in process `syz-executor.5'. [ 473.612252][T29103] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 473.623512][T29113] overlayfs: option "workdir=." is useless in a non-upper mount, ignore [ 473.665910][T29115] netlink: 9 bytes leftover after parsing attributes in process `syz-executor.5'. [ 473.686782][T29112] gfs2: not a GFS2 filesystem [ 473.699762][T29113] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 09:38:32 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r2 = socket$inet(0x10, 0x3, 0xc) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$TUNSETVNETHDRSZ(r5, 0x400454d8, &(0x7f0000000080)=0x5b54) sendmsg(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r6 = dup2(r1, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="c7a31a666722510a3d2e2f6275732cb4f5f8f16469723d2e2f66991601800000000000007291fb80da0565726469722a3e371804f9b6adbfd305c8a8694b5f6fc5a8e5829d689e095f33b08a31c9593d90e29e00c66fc76a4f2611d937b5fff121e4c10eaee6c46ee0fb137ab72fbbdb6862b7f4ae27542452e5df896e9d1eaf53fc464af4375ff4fdd0e194f7c930ac85c0cdaf2ac0809f88a1d021597405e8bbb540369b49e37f4c160d90bde323841d8736a578435557633b99effefa598dabb7c323cee81a551177706b5b5222d1d6ef781c6e98c0fc057e9352e781041856e171b36bf6792d3477"]) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:32 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0xd00}) [ 473.715239][T29115] netlink: 9 bytes leftover after parsing attributes in process `syz-executor.5'. 09:38:32 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000100)) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x10000, 0x0) ioctl$BLKSECDISCARD(r1, 0x127d, &(0x7f00000000c0)=0x8a6) [ 473.884814][T29122] overlayfs: unrecognized mount option "ǣfg"Q [ 473.884814][T29122] =./bus" or missing value 09:38:32 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upper']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:32 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)={[{@errors_withdraw='errors=withdraw'}]}) [ 473.923119][T29129] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:32 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0xe00}) [ 474.014216][T29137] gfs2: not a GFS2 filesystem [ 474.021038][T29145] overlayfs: unrecognized mount option "upper" or missing value 09:38:33 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x8bf7b71b, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x324) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x1, &(0x7f0000000000)={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) [ 474.076551][T29122] overlayfs: unrecognized mount option "ǣfg"Q [ 474.076551][T29122] =./bus" or missing value 09:38:33 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upper']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:33 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)={[{@localcaching='localcaching'}]}) 09:38:33 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x40, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_S390_VCPU_FAULT(r2, 0x4008ae52, &(0x7f0000000080)=0x100000000) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="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"]) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 474.253365][T29158] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 474.346300][T29168] overlayfs: unrecognized mount option "upper" or missing value [ 474.346727][T29163] gfs2: not a GFS2 filesystem [ 474.368910][T29164] overlayfs: unrecognized mount option "upperir=./file0#(u˼@Wje*Gn'euS 6ejJ09ys㊭R U~sG.^ ҝ1-լYOJ:ӿEZjm/^ˑ-|*4C [ 474.368910][T29164] _CҿKg;O<ӈ:ϕF#c'6X9ev0:\2K`kYbbd;I]imKsNΡ E096cƸv/#D" or missing value 09:38:33 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upper']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 474.477905][T29171] overlayfs: unrecognized mount option "upperir=./file0#(u˼@Wje*Gn'euS 6ejJ09ys㊭R U~sG.^ ҝ1-լYOJ:ӿEZjm/^ˑ-|*4C [ 474.477905][T29171] _CҿKg;O<ӈ:ϕF#c'6X9ev0:\2K`kYbbd;I]imKsNΡ E096cƸv/#D" or missing value 09:38:33 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0x1100}) [ 474.599933][T29182] overlayfs: unrecognized mount option "upper" or missing value 09:38:33 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000000080)) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r3 = creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000000080)={r6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote}}}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000440)={r6, @in={{0x2, 0x4e23, @rand_addr=0xffffffe2}}, [0x4, 0x0, 0x0, 0x77, 0x101, 0x7, 0xffffffff7fffffff, 0x6, 0x7, 0xa4, 0x9, 0x5, 0x2, 0x2, 0x3]}, &(0x7f00000000c0)=0x100) 09:38:33 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0xd}) 09:38:33 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 474.688097][T29185] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:33 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0x1200}) [ 474.830719][T29193] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:33 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:33 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000700)='cgroup.events\x00', 0x0, 0x0) sendmsg$unix(r3, &(0x7f0000000b40)={&(0x7f0000000740)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000ac0)=[{&(0x7f00000007c0)="73140c39e319929bd0420f04f48334e1f112cffe03127cd290fad25ff4c7d2b6b895560b8f5e118c9c9a971ed868e7dacd8c7fd8e755303223f496c44e64cde41771e2d2db07febd4ac05fb544024911f58b689b654e92196bbc9146703a74456a2de3a593670b05e06c16733e6530d3add31dd024c86ed2a48c35d42bca96b0f89b34fd69a74c94ea93fecaff57cbd283cfee69b43cee62812d8c1d1c6fb6c96d65acf74d526e", 0xa7}, {&(0x7f0000000880)="56c1bc50ffca1803ecbc6a0f11dca722646e593f87ab7fa4e1c26cadfe9fc63f381e705c41532abce39504111307cbbcd3c702a21ae9d82564512cf5aaa80861e8b81df004e948a33b233d78d9da3f5a99a0fa133b60c4b176c63a03ecb7449cb4ff3ad5d3dadf0b2370e939edc27cea4c546a0dfa32095091539a57aaa06365f6a9ba22", 0x84}, {&(0x7f0000000940)="282332cd8acc9fd46c0a062a7120d46d7518078f6e05e21b29bf0649b1c00ef5a7050c3e16acddfb5a27c19dc0bc29467f586ad073a0c531", 0x38}, {&(0x7f0000000980)="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", 0xfd}, {&(0x7f0000000a80)="44d1a1ad3b167d5b7d4d4631bf03c206c51143a1ac8c0755d78baa", 0x1b}], 0x5, 0x0, 0x0, 0x8000}, 0x810) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 474.925726][T29201] overlayfs: workdir and upperdir must be separate subtrees 09:38:34 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) r1 = syz_open_dev$usbfs(&(0x7f00000003c0)='/dev/bus/usb/00#/00#\x00', 0x1, 0x60000) ioctl$FIGETBSZ(r1, 0x2, &(0x7f0000000400)) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) recvfrom$inet(r2, &(0x7f0000000280)=""/223, 0xdf, 0x1, &(0x7f00000001c0)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x5, 0x0}}, 0x10) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f0000000040), &(0x7f00000000c0)=0x8) r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) getsockopt$sock_buf(r3, 0x1, 0x27, &(0x7f0000000180)=""/58, &(0x7f0000000380)=0x3a) [ 475.080362][T29205] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:34 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:34 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0x2500}) [ 475.199157][T29223] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:34 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 475.261711][T29230] overlayfs: workdir and upperdir must be separate subtrees 09:38:34 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) socket$inet(0x2, 0x5, 0x81) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$TIPC_DEST_DROPPABLE(r5, 0x10f, 0x81, &(0x7f0000000080)=0x7ff, 0x4) creat(&(0x7f0000000140)='./bus\x00', 0xfa9bba61cbcc3c88) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:34 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0xd0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0xee) 09:38:34 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 475.496823][T29236] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:34 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0x4000}) 09:38:34 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f00000000c0)="48a8c42ac0810c6f56cb7a5cd1ba3a0dd71ccf72c60a656fec566c6c9ee8b6b1343748737daeec2ba72bea15424bea7385f7786771d24fd59c3ef97b7b157417f491053617c3b9050c231038ca903f78970ed297c180e287c1d62f4c4740ccacabfe1bbb18cee6ac119233d4e4a02ab2c9cfe3642fde96b5da57dce39117db491c", 0x81, 0xe8ff4b40623a4fee, &(0x7f0000030ff0)={0x2, 0x4e1d, @rand_addr=0x80000000}, 0x10) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'netdevsim0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8}]}]}, 0x34}}, 0x0) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x44, r2, 0x800, 0x70bd27, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x3d, 0x4}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xe}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x800}, 0x20000114) 09:38:34 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 475.654611][T29265] overlayfs: workdir and upperdir must be separate subtrees [ 475.655030][T29264] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:34 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r5 = dup2(0xffffffffffffffff, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$ASHMEM_SET_NAME(r5, 0x41007701, &(0x7f0000000080)='overlay\x00') mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:34 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./fil']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 475.860109][T29277] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:34 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0x5c00}) 09:38:34 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r1 = add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f00000000c0)={'syz', 0x3}, &(0x7f0000000100)="74e5431042b9112e8a5679d1fe9b8ee48302fcd339006376238cc8eb0d0650cf8196ae10", 0x24, 0xfffffffffffffff9) keyctl$revoke(0x3, r1) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) 09:38:34 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 476.014974][T29299] overlayfs: failed to resolve './fil': -2 09:38:35 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000200)={'security\x00'}, &(0x7f0000000040)=0xfffffffffffffce4) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) r1 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x1, 0x2200) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0x5, @remote, 0x7}, @in={0x2, 0x4e21, @local}, @in6={0xa, 0x4e23, 0x1, @loopback, 0x81}], 0x48) [ 476.107039][T29301] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:35 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./fil']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 476.176705][T29304] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:35 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3}) 09:38:35 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0x1000000}) [ 476.356390][T29329] overlayfs: failed to resolve './fil': -2 09:38:35 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@mcast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000240)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000280)={@multicast2, @local, r2}, 0xc) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) fcntl$getown(0xffffffffffffffff, 0x9) 09:38:35 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 476.440466][T29333] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 476.472536][T29331] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:35 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./fil']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:35 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r3 = creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) r4 = gettid() ptrace$setopts(0x4206, r4, 0x0, 0x0) tkill(r4, 0x3c) ptrace$cont(0x18, r4, 0x0, 0x0) ptrace$setregs(0xd, r4, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r4, 0x0, 0x0) perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x40, 0x81, 0x7, 0x8, 0x0, 0x100, 0x4291d9634c89dfe0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000140), 0x2}, 0x8a80, 0x5, 0x2f, 0x0, 0x7f, 0xfffffbfb, 0x1}, r4, 0x1, r2, 0x8) fsetxattr$trusted_overlay_origin(r3, &(0x7f0000000080)='trusted.overlay.origin\x00', &(0x7f00000000c0)='y\x00', 0x2, 0x385e095543a326e6) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:35 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xfff, 0x202000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f00000000c0)={0x0}) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ubi_ctrl\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00000001c0)={r4, 0x0, r5}) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r6 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) r7 = syz_open_dev$dmmidi(&(0x7f0000000200)='/dev/dmmidi#\x00', 0x5, 0x202000) r8 = socket(0x11, 0x800000003, 0x0) bind(r8, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r9 = socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r9, &(0x7f0000000500)={0x0, 0x9000000, &(0x7f00000004c0)={&(0x7f0000000480)={0x30, r10, 0x805, 0x0, 0x0, {{0x1, 0x40030000000000}, 0x0, 0x5, 0x0, {0x14}}}, 0x30}}, 0x0) sendmsg$TIPC_CMD_SET_NETID(r8, &(0x7f0000001f80)={&(0x7f0000000300), 0xc, &(0x7f0000001f40)={&(0x7f00000003c0)={0x24, r10, 0x0, 0x70bd27, 0x25dfdbfc, {{}, 0x0, 0x800b, 0x0, {0x8, 0x2, 0xcd}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x24048446}, 0x8000008) getsockname$packet(r8, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="400000002500e50d000000002000000000000000", @ANYRES32=r11, @ANYBLOB="00000000ff7fffff"], 0x3}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000480)={'vcan0\x00', 0x0}) sendmsg$nl_route_sched(r7, &(0x7f0000001f00)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000001ec0)={&(0x7f00000004c0)=@newtfilter={0x1980, 0x2c, 0x501, 0x70bd28, 0x25dfdbfe, {0x0, 0x0, 0x0, r11, {0x9, 0x8}, {0x0, 0x2}, {0xffe0, 0xf}}, [@filter_kind_options=@f_cgroup={{0xc, 0x1, 'cgroup\x00'}, {0x8d8, 0x2, [@TCA_CGROUP_POLICE={0x408, 0x2, @TCA_POLICE_RATE={0x404, 0x2, [0x7, 0x3, 0x24d, 0xff, 0x4, 0x1, 0x6e, 0x401, 0x9, 0x81, 0x7fffffff, 0x7, 0x101, 0x9, 0x3, 0x54, 0x0, 0xffff2d75, 0x2, 0x0, 0x400, 0x8001, 0x1, 0x7ff, 0x7d67, 0x0, 0xff, 0xf28, 0x1000, 0x7, 0x6, 0x8000, 0x400, 0xb31, 0x8, 0x1, 0xda, 0xfffffffb, 0x2, 0x3ff, 0xc4cac000, 0x401, 0x1000, 0x800, 0x0, 0xffffffff, 0x4, 0x2, 0x1f, 0x1f, 0x7ff, 0x10000, 0x3, 0x8001, 0x1, 0x800, 0x7, 0x7, 0x4c21, 0x7f, 0x4, 0xfff, 0xf, 0x101, 0x6, 0x1, 0x8, 0x37, 0xbd9, 0xff, 0x8, 0x1, 0x9471, 0x6, 0x4, 0x13cd, 0x5, 0xc2, 0x8, 0x101, 0xfffffffe, 0xfffffffe, 0x1, 0xffffff81, 0x0, 0x7fff, 0x9, 0x80000000, 0x2, 0x0, 0x1d, 0x1, 0x2, 0x4f, 0x101, 0x5, 0x10001, 0x9045, 0x0, 0xffffffd5, 0x6, 0x8, 0x200, 0x1, 0x0, 0x3, 0x7, 0x6, 0x28b, 0x401, 0x7, 0x10000, 0xfffffffc, 0x1ff, 0x6, 0x2, 0x4ca4, 0x3, 0x5, 0xdd, 0x0, 0x8, 0xff, 0x80, 0x6, 0x2, 0xfff, 0xa6a6, 0x1000, 0x8000, 0x7, 0x40, 0x4, 0x1, 0x7ff, 0x7, 0x3ff, 0x100, 0x0, 0x2, 0x7, 0x2, 0x2, 0xd202, 0x80000000, 0x3, 0x4, 0x20, 0x894, 0x100, 0x3, 0x7fff, 0xfffffff8, 0x80000000, 0x9, 0x7, 0x80000001, 0xc74, 0x4f6907c1, 0x3f, 0x3ff, 0x15, 0x4, 0x91ca, 0x4, 0x80000001, 0x9, 0x9, 0xffff, 0xfffff065, 0xffffff00, 0xfffffffb, 0x0, 0x64, 0x7, 0x2, 0x8, 0x7ff, 0x8, 0x7, 0x2, 0xfffffff7, 0x2, 0x4, 0x3, 0xe5, 0x33, 0x9, 0x7, 0x6, 0xfffffffa, 0x61e7, 0x8000, 0x7ff, 0xfffffff9, 0x2, 0xffffffff, 0x7, 0x4, 0x4, 0x6, 0x2, 0xe0, 0x2, 0x4, 0x8, 0x8, 0x3, 0xfff, 0x0, 0x3f, 0x81, 0x1, 0x3, 0x7, 0x1, 0x2, 0xab, 0x7fffffff, 0x27, 0xfff, 0xdc06, 0x80, 0xba3d, 0x9, 0x7ff, 0x5201, 0x86, 0x0, 0xffc00000, 0xffff, 0x20, 0x4, 0x7ab, 0x3, 0x200, 0x6, 0xaa7, 0x4, 0x3, 0x2, 0xfffffeff, 0xfffffff7, 0x81, 0x1, 0x5e82, 0x80000000, 0x4, 0x1ff, 0x6, 0xffffffc1, 0x4, 0x1, 0x0, 0x8, 0xffff]}}, @TCA_CGROUP_POLICE={0xc, 0x2, @TCA_POLICE_AVRATE={0x8, 0x4, 0x200}}, @TCA_CGROUP_EMATCHES={0x90, 0x3, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x8}}, @TCA_EMATCH_TREE_LIST={0x24, 0x2, @TCF_EM_U32={0x20, 0x9, {0x5, 0x3, 0x401, 0x0, {0x8, 0x8, 0x3, 0x8}}}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x3}}, @TCA_EMATCH_TREE_LIST={0x14, 0x2, @TCF_EM_META={0x10, 0x4, {0x2, 0x4, 0x9}}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x7}}, @TCA_EMATCH_TREE_LIST={0x1c, 0x2, @TCF_EM_IPT={0x18, 0x8c540000, {0xecef, 0x9, 0x5, 0x0, [@TCA_EM_IPT_MATCH_REVISION={0x8, 0x3, 0x8}]}}}, @TCA_EMATCH_TREE_LIST={0x20, 0x2, @TCF_EM_CMP={0x1c, 0x5, {0x2, 0x1, 0xe000, 0x0, {0x81, 0x9, 0x5, 0x6, 0xa, 0x4}}}}]}, @TCA_CGROUP_POLICE={0x10, 0x2, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x6}}, @TCA_CGROUP_POLICE={0xc, 0x2, @TCA_POLICE_RESULT={0x8, 0x5, 0x80}}, @TCA_CGROUP_POLICE={0x408, 0x2, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x4, 0x6, 0x6, 0x385b8006, 0x1fb28eb6, 0x7, 0x266, 0x72, 0x200, 0x7ff, 0x80000001, 0x6, 0x6, 0x10000, 0x2, 0x36, 0xfff, 0x6, 0x9, 0x8, 0x5, 0x3, 0x2, 0xb4, 0x0, 0x1, 0x1ff, 0x4, 0x4, 0x2, 0x7, 0x40, 0xff, 0x8, 0xffff, 0x20, 0x40, 0x4, 0x8001, 0x1, 0xd5, 0x3, 0x2, 0x2, 0x3f, 0x6, 0x9, 0x1, 0x100, 0xb4b, 0x4, 0x100, 0xfff, 0x7fffffff, 0x0, 0x3f, 0xfffffffe, 0x10001, 0x3666, 0x9, 0x9, 0xfffff000, 0x1, 0x6, 0x100, 0xb80000, 0xfffffff8, 0x6862b24d, 0x23a, 0x2a1a, 0x9d, 0x548d, 0x6, 0xfffffff8, 0xe987, 0xffff, 0x5, 0x8, 0x1, 0x400, 0xfffffffe, 0x4, 0x1, 0x8, 0x101, 0x1a2, 0x51efb7b4, 0xfffffffd, 0x498, 0x80000000, 0x101, 0x3, 0x4, 0x1, 0x2400, 0x101, 0x5, 0x0, 0x5, 0x3, 0x7, 0x4, 0x1, 0x80000001, 0x4, 0xbea, 0x4, 0x10001, 0x1000, 0x8, 0xf18b, 0x7fffffff, 0x7, 0xffffffff, 0xff, 0x0, 0x0, 0x6, 0x401, 0x6, 0x80000001, 0xffffffff, 0x6, 0x81, 0x7, 0xb6, 0x0, 0x10000, 0x8a69, 0xf569, 0xfffffffb, 0x81, 0x0, 0x3, 0x1, 0x160fc58b, 0xfffff2cc, 0x98a0, 0x3, 0x0, 0xa5d9, 0xb81, 0x8000, 0x1, 0xffff, 0x1, 0x2, 0x2c, 0x101, 0x1, 0x2, 0x8001, 0x7, 0xffffffb5, 0x9, 0x8, 0x0, 0x4, 0x3ff, 0x800, 0xeff, 0xbd, 0x2, 0x7, 0x2391, 0x3ff, 0x64e6c062, 0x8, 0xfffffc01, 0x101, 0x8000, 0xffffffff, 0xb0b1, 0x0, 0x4, 0xf8000000, 0x8, 0x6, 0x80, 0x1, 0x4, 0x583, 0xfff, 0x0, 0x3, 0x6, 0x9, 0x101, 0x1, 0x7, 0x10001, 0x8001, 0x8000, 0x8, 0x3ff, 0x5, 0x2, 0x9, 0x1, 0x40, 0x200, 0x2, 0x4, 0x7, 0x20, 0xd0d9, 0x3, 0x4, 0x4, 0x6c52, 0x5, 0x3, 0x3f, 0xb18, 0x2, 0x101, 0x7c0, 0x3, 0x0, 0x3, 0x5, 0x7fff, 0x2, 0x3ff, 0x2, 0x0, 0x31c8, 0x20, 0x9, 0x5, 0x80, 0x1, 0x4, 0x7, 0x4, 0x7, 0x810000, 0xfff, 0x9b, 0x101, 0x9, 0x8, 0x9, 0xc000, 0x7ff, 0x7fffffff, 0x3, 0x3, 0x9f0, 0x3f, 0x0, 0x7, 0x5, 0x3, 0xff, 0xfffffff7]}}, @TCA_CGROUP_POLICE={0xc, 0x2, @TCA_POLICE_RESULT={0x8, 0x5, 0xffffff81}}]}}, @filter_kind_options=@f_route={{0xc, 0x1, 'route\x00'}, {0x1060, 0x2, [@TCA_ROUTE4_ACT={0x1040, 0x6, @m_mirred={0x103c, 0x8, {{0xc, 0x1, 'mirred\x00'}, {0x24, 0x2, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x8, 0x98, 0x0, 0x5, 0x5}, 0x2, r12}}}, {0x1004, 0x6, "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@TCA_ROUTE4_IIF={0x14, 0x4, 'netdevsim0\x00'}, @TCA_ROUTE4_TO={0x8, 0x2, 0xc5}]}}, @TCA_RATE={0x8, 0x5, {0x91, 0x8}}]}, 0x1980}, 0x1, 0x0, 0x0, 0x4000}, 0x40) ioctl$FS_IOC_FIEMAP(r6, 0xc020660b, &(0x7f0000000440)={0x0, 0x200, 0x7}) 09:38:35 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0x2000000}) [ 476.610237][T29353] overlayfs: failed to resolve './fil': -2 09:38:35 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r1 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x1, 0x2) r2 = inotify_add_watch(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xb2001400) inotify_rm_watch(r1, r2) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) 09:38:35 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c75707065726469723d2e2f66696c65301dae58a6cd51ec105b4ed0ef42a11b3dd691da0f7e0013f7e1a3b17eaf5abf5fc77c1eb3269e4dbfd39585e786954bbf8e3eb1ecf7f7743034473971bf6e5476396366d14196e71f9e099ff3821371db3cc8c8a8ffb89d4932a2381884edc55c66605e0e9d2e432f3048ca9227bd52e0676d3e8646"]) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000440)={0x0, 0x200, 0x7}) 09:38:35 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) lsetxattr$security_ima(&(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='security.ima\x00', &(0x7f0000000140)=@v1={0x2, "cf7a67cc978b0e670863683baaa4cfb47c2cc0"}, 0x14, 0x4) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:35 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:35 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:35 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mmap$xdp(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3000001, 0x42010, r2, 0x100000000) r3 = socket$inet_sctp(0x2, 0x1, 0x84) socket$nl_xfrm(0x10, 0x3, 0x6) sendto$inet(r3, &(0x7f00000000c0)="483d1ef58141b510e1c5316261330fd686f492f3d4e958613ce699562f7d7a19a97abb830e7c6458c5c075b20f1dc3ba20bfe282908e56596f22a6014053fb380f1adf95512b6f547bc4ce25b76999dc9b045ba1af08e7d5b8088c4242aca69f4980c49082e6846d4b38f9ce37620e0a469d21f8adc5eae1772a8f3de4edea4a31f8569784efd29b17c7c42b01360c03e48ea5c3ae93965a098d425e9eba0e67475f36e76da7434ad23a6fd7704b92bd4ae34aa1da89b86399740b368c8bf9ebac5dcc7133d5c840a0396159052241d0b64baf76cee06151848029899921c00a0d0869d12360547b0b0bfab9762f1393978b71d41edb90f5ab6fb4", 0xfffffffffffffe62, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r3, 0x1) sendto$inet(r3, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) [ 476.898924][T29378] overlayfs: failed to resolve './file0XQ[NB=֑~': -2 [ 476.905399][T29364] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 476.924978][T29382] overlayfs: failed to resolve './file0': -2 09:38:35 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0x3000000}) [ 476.955971][T29386] overlayfs: failed to resolve './file': -2 [ 476.966441][T29390] overlayfs: failed to resolve './file0': -2 [ 477.019368][T29378] overlayfs: failed to resolve './file0XQ[NB=֑~': -2 09:38:36 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet(0x10, 0x3, 0xc) open(&(0x7f00000000c0)='./file0\x00', 0x10000, 0x20) sendmsg(r3, &(0x7f0000000200)={0x0, 0xfffffffffffffc3e, &(0x7f00000024c0), 0x213, 0x0, 0x3ab}, 0x40001) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f00000001c0)={0x0, {0x2, 0x4e23, @empty}, {0x2, 0x4e24, @rand_addr=0x4}, {0x2, 0x4e22, @loopback}, 0x101, 0x0, 0x0, 0x0, 0x8001, &(0x7f0000000080)='bridge0\x00', 0x9, 0x81, 0x7}) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:36 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="6c6f7765726469450134af723d2e2f62000000000000000769723d2e2f66696c65312c75707065726469723d2e2f66590d30b567e5b09012dae02f95e0ce7d394f6860c8efd4f3768734e2f78d6726b4d1716dcf85ff8671170cd68355302e7ae665832234abc7d011c35c432e63347984a8f81f18b831d222c13f083630c6530f3277bde23dbd9b99ee6fc1d79f444e60313b02c5fc42405f7d35b77c360a0712b64eca253e8222c3e1af56eb1d4163459be7b8e471dde0a122727e7639183b497b9b5d1d479bee604d2c98ff1ba6f0f48d"]) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000440)=ANY=[@ANYBLOB="000000000000000000020000000000000700005dc12e00"/32]) 09:38:36 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:36 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 477.143083][T29403] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:36 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) sendto$inet(r1, &(0x7f0000a34fff)='H', 0x0, 0x0, &(0x7f0000030ff0)={0x2, 0x4e21, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000300)=0x3, 0x4) shutdown(r0, 0x1) r2 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x1, 0xc0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NETID(r2, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x24, r3, 0x200, 0x70bd2a, 0x25dfdbfb, {{}, 0x0, 0x800b, 0x0, {0x8, 0x2, 0xcd75595f}}, ["", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x3eece432abafd1fc) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) [ 477.217333][T29409] overlayfs: unrecognized mount option "lowerdiE4r=./b" or missing value 09:38:36 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0x4000000}) [ 477.276586][T29409] overlayfs: unrecognized mount option "lowerdiE4r=./b" or missing value [ 477.293876][T29421] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:36 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[]) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) openat(r1, &(0x7f00000000c0)='./bus\x00', 0x40002, 0x20) ioctl$TCSETX(r1, 0x5433, &(0x7f0000000040)={0x8, 0x4, [0x5, 0x2, 0x8000, 0x9, 0x100], 0x1f}) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000440)=ANY=[@ANYBLOB="00000000000000eeff020000000000000700000000447a000000000000000000"]) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x0, 0x0) [ 477.358320][T29427] overlayfs: failed to resolve './file': -2 09:38:36 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:36 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:36 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x7, 0x0) sendto$inet(r1, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @rand_addr=0x100}, 0xbf) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00000000c0)="fce3977b272f05a67be9fd19de84b91372e9486662ede8e1a9680e1ff6c63924e50a02a42483f2805ced94307f8aa445c9e443107a90a7476c2fa9da2fc124c226eb74edce7ac6a689b4bf18522b73bfb65c411276e834f97a46170da779b80193eb7e1834bae5eec02ef9e465b6877af81f24f8d1d453fbb946c40085c35a4ac256353a6b0d88481979891f9e6098900824b19c1d23c2af2ff7d0aeeb94dbb9153d5e62b484d00e61c7", 0xaa, 0x4004, &(0x7f0000000040)={0x2, 0x4e23, @multicast1}, 0x10) ioctl$SIOCX25GDTEFACILITIES(r1, 0x89ea, &(0x7f00000001c0)) 09:38:36 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) r3 = syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') sendmsg$SEG6_CMD_SET_TUNSRC(r2, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x5c, r3, 0x1, 0x70bd28, 0x25dfdbfd, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0x5}, @SEG6_ATTR_SECRETLEN={0x8, 0x5, 0x1}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x453}, @SEG6_ATTR_SECRET={0x4}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x74}, @SEG6_ATTR_DST={0x14, 0x1, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, @SEG6_ATTR_SECRETLEN={0x8, 0x5, 0x3}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0xffff852c}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000404}, 0x20008014) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 477.486885][T29436] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 477.541995][T29439] overlayfs: missing 'lowerdir' 09:38:36 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0x5000000}) 09:38:36 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 477.607873][T29439] overlayfs: missing 'lowerdir' 09:38:36 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$MON_IOCQ_URB_LEN(r3, 0x9201) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0x9, 0x4) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x4000) ioctl$VHOST_SET_VRING_ENDIAN(r4, 0x4008af13, &(0x7f0000000140)={0x3, 0xffff}) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) 09:38:36 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000440)={0x0, 0x200, 0x7}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000040)=0x1) [ 477.649302][T29456] overlayfs: failed to resolve './file': -2 [ 477.671996][T29457] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:36 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup2(r5, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) write$apparmor_exec(r6, &(0x7f0000000300)={'stack ', 'over\xdbay\x00'}, 0xe) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0xffffd1a1}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000280)={r7, 0x983a}, &(0x7f00000002c0)=0x8) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r8 = socket$inet(0x10, 0x3, 0xc) sendmsg(r8, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) mount$overlay(0x400000, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='over\xdbay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYRES64=r0]) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:36 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(0x0, 0x0) 09:38:36 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x8008000, &(0x7f0000030ff0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) r1 = add_key(&(0x7f0000000040)='asymmetric\x00', &(0x7f00000000c0)={'syz', 0x3}, &(0x7f0000000100)="80299cfdeccced1bd5638dc47c407a1ffe2d0e4d8d8938523f71c00be19655ae3fba554ad51d55e5257923a5725073747b601f9a4728d6828cf113e3e3b770655290dae8ae18fdb96c9871570f7e0f4bf7f4ab193819afbbacd276f776147d9f1e8aa8e4e026e52607", 0x69, 0x0) keyctl$KEYCTL_PKEY_ENCRYPT(0x19, &(0x7f0000000180)={r1, 0xf0, 0xeb}, &(0x7f00000001c0)=ANY=[@ANYBLOB="656e633d706b63733120687368613338342d6176780000000000000000000000000100"/79], &(0x7f0000000240)="814ccaa963c823bd9d08984fd724af725f2a449940768560d80547e94e11de9187d8fa43f0fe54930e5809cf46577642f3a518117cf272c90f9430eb46458b543e7695fb9d545deb5c1b3ed90bd198a4958bef87012da8dffdb2e6b3efbd9c85b6354cd840c8dc2e7766e8911768ce80739d8d6de6a03d62daa375665f8dced19645d000f03f7bf2157fa4077cf9f93d57e507df5b4a6637a735a6861f0d8ae7ac19958a6a241d7abedf3897f7c2a14610ef0274b70e794c6a68ceaa0a27ee0cdae9fa499fcde58df084cbf8bef4a65b57984085842561e159d523cea74069f2ff7a22e4d57782d6cfc30110666cd834", &(0x7f0000000340)=""/235) 09:38:36 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 477.880354][T29464] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 477.898601][T29465] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:36 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0x6000000}) 09:38:36 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000080)=@nbd={'/dev/nbd', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='nfs4\x00', 0x10000, 0x0) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f0000000440)={0x0, 0xe7, "00e3bac65ad51c4893c6c64bc1eaafcc0bb67e7de44fca67385c181f453a5b0fb9d73141bb1838992d449c5afca8380d2e0da3163d7f55a810a1861a07238decb8857dc950f874d2e04b12eba12c18753c392a4a735cd1184bb7d243b208a9a711fc74ca7fcb51da7976157f2add4a519c981efe3a8faeee2e3e2a41a463315ca593341c4a31059e761a8432b22372267877985054a4320f3bb23c9562fce5f250db86fa205f5cf8964d0078e9ca762640794ba731544e16d0c9c55b8d6ead87e1ceee9ef9d6330e0b27c82654b58fe09887bca45a5ca64fd1cf5d2d867a2b9dedb5953a0458f2"}, &(0x7f00000001c0)=0xef) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000200)={r6, 0x6, 0x4, [0x2, 0x100, 0x7fff, 0x20]}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = dup2(r8, r7) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$TIOCSBRK(r9, 0x5427) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:36 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000440)={0x0, 0x200, 0x7}) 09:38:37 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(0x0, 0x0) 09:38:37 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) r1 = socket(0x9, 0x4, 0x5) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000180)='TIPCv2\x00') sendmsg$TIPC_NL_MON_PEER_GET(r1, &(0x7f0000000440)={&(0x7f0000000140), 0xc, &(0x7f0000000400)={&(0x7f00000001c0)={0x22c, r2, 0x4, 0x70bd29, 0x25dfdbfc, {}, [@TIPC_NLA_NET={0x3c, 0x7, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x2}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8000}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0xdd23}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x6}]}, @TIPC_NLA_MEDIA={0xac, 0x5, [@TIPC_NLA_MEDIA_PROP={0x34, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_TOL={0xfffffffffffffe57, 0x2, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000001}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffd9c}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffc0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xecf}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fff}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, [@TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x200}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_LINK={0x68, 0x4, [@TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffffb}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x57b}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x40}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x20}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MEDIA={0xc8, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x57ac271b}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x100}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}]}]}]}, 0x22c}, 0x1, 0x0, 0x0, 0x7b8a68e11a10ce38}, 0x40010) r3 = timerfd_create(0x0, 0xc00) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) timerfd_settime(r3, 0x10477f296a882de5, &(0x7f00000000c0)={{r4, r5+10000000}, {0x0, 0x1c9c380}}, &(0x7f0000000100)) r6 = openat$full(0xffffffffffffff9c, &(0x7f0000000480)='/dev/full\x00', 0x8040, 0x0) openat$cgroup_procs(r6, &(0x7f00000004c0)='cgroup.threads\x00', 0x2, 0x0) [ 478.155627][T29504] overlayfs: failed to resolve './file0': -2 [ 478.173186][T29490] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 478.195077][T29499] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:37 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="6c6f7765ee98045c54a1a97ea7bf337cb63d6db9726469723d2e2f62757331fc33477d6b3b98472c"]) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:37 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 478.262205][T29503] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 478.381089][T29525] overlayfs: unrecognized mount option "lowe\T~3|=mrdir=./bus13G}k;G" or missing value [ 478.399056][T29527] overlayfs: unrecognized mount option "lowe\T~3|=mrdir=./bus13G}k;G" or missing value 09:38:37 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0x7000000}) 09:38:37 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_dev$vcsn(&(0x7f0000000380)='/dev/vcs#\x00', 0xffff, 0x1001) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r3, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'netdevsim0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8}]}]}, 0x34}}, 0x0) sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000580)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x800a}, 0xc, &(0x7f0000000540)={&(0x7f0000000400)={0x104, r3, 0x400, 0x70bd28, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_SERVICE={0x10, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1d, 0x30}}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x20}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'eql\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @initdev={0xfe, 0x88, [], 0xff, 0x0}}]}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge_slave_1\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x80}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x91}]}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1f}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3f}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x40000}, 0x4) sendto$inet(r0, &(0x7f0000000040)="ac7f3fd9c5173bbafc83cd6ef4ac0fe123979434756f", 0x16, 0x40001, &(0x7f0000000000)={0x2, 0xfffb, @multicast2}, 0x10) 09:38:37 executing program 2: socket$can_raw(0x1d, 0x3, 0x1) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000440)={0x0, 0x200, 0x7}) 09:38:37 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(0x0, 0x0) [ 478.443002][T29530] overlayfs: failed to resolve './file0': -2 09:38:37 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="6c6f7765726469723d2e2fdea24f994fa39ec86469723d2e2f66696c45312c75707065726469723d2e2f66696c6530"]) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:37 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 478.623565][T29541] overlayfs: missing 'workdir' [ 478.647680][T29547] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 478.653401][T29553] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:37 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) write$capi20(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x7f, 0x4, 0x80, 0x7f, 0x4}, 0x10) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000000080)='7', 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @multicast2}, 0xffffffffffffff62) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) connect$pptp(r5, &(0x7f0000000100)={0x18, 0x2, {0x0, @empty}}, 0x1e) r6 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) setsockopt$inet_sctp6_SCTP_INITMSG(r6, 0x84, 0x2, &(0x7f00000000c0)={0x6, 0xff, 0x3, 0x8000}, 0x8) 09:38:37 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) getresuid(&(0x7f0000000140)=0x0, &(0x7f00000001c0), &(0x7f0000000200)) getresuid(&(0x7f0000000a40), &(0x7f0000000a80), &(0x7f0000000ac0)=0x0) syz_mount_image$exfat(&(0x7f0000000280)='exfat\x00', &(0x7f00000002c0)='./bus\x00', 0x6, 0x6, &(0x7f0000000980)=[{&(0x7f0000000300)="5bc751", 0x3, 0x2}, {&(0x7f00000005c0)="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", 0xfd, 0x5}, {&(0x7f00000006c0)="588ba24cee683ef056b6b4a82da032c7d5673b2a3e11a6c748cec37a47809d4faa464c53ae4092313f2994b014b61e898dbee95dbe674d6169b9208fa6b48d047c3c369ce47ff9201cb4c87175247e5ceed2e06f89a1c6ae80456b8791f9375d2f0d806e71667e75e79277a5c3ad306a18dcd0b8ed3af413c4b2ec0dbac4501d8c5f3a90ded2a668c4b3d14c2fbb2ef74a11cbe088d5383e693f28aba3b6935f3f57d531c14a032cbd00d73c0e35681b88b9d1a79b0f9ea2bb30c345ef76a5bf2a8abde02168a521d610d7fb49fdb3fca117781a74a4a3cbcea48005", 0xdc, 0x1}, {&(0x7f0000000380)="9f2df7836ec1d7ef17e8f402b6ce9a8804e9a3cf8c14cfa394bfb617303eaa204e9ff6c3deb3360777f295be44a4424611c21504fb5366d374888d445cf6e415d9b8804727f35277df60", 0x4a, 0x3}, {&(0x7f00000007c0)="d27811528642d1ad53c0cb9247f7398758179a3d85d125233b8c96ca07d704888f89d267983ab2f2f4f550bc1bbd79826435a24898be03fbfe74060b267a841af528c8b4860cb44b22b093b4beb172cc693b6eb9ee8ab07df955d335c30d3dac6be702980978a60ccd2b578fed4024752b5ecd0ee4a02c9730fc7cda9b122f1add6ca75c89c9487ccac6d9226f0692ef121c8aef5bfb9714a0c7d09220e07b0685de06bc416f4285b44fc817f70248371f813c8ab45924e9d729fe459b618fb306172dc0c6712f783ad27897be1628b48d699e479f5fa70b3760b9e0a13e0a248059736fe1213047b656ff86da897352e450942dc1", 0xf5, 0x3}, {&(0x7f00000008c0)="e203a1b6e3948234078b4ad1eb01e94e59412d6169cef9f16d30b21997a08df6ac690487be09d9b4c756b7f2f05969ef56aa24f3f0cd7a281d4de3e09227bd252457e8b7930bfceb175b394a7c9bc4b15272cd335a875a08dd1bbdc90140392173a70e3133b69dd8730f1a563286594f71f9a9222b64081f4dd1e91c304b874561cdafad16f10c4d534f28be916759ace71b81a1805be28eee016f0b29fa30f2fe40bf802907", 0xa6, 0xab}], 0x80001, &(0x7f0000000b00)={[{@utf8='utf8'}, {@allow_utime={'allow_utime', 0x3d, 0x4}}, {@uid={'uid', 0x3d, r1}}, {@iocharset={'iocharset', 0x3d, 'macceltic'}}], [{@dont_measure='dont_measure'}, {@subj_user={'subj_user', 0x3d, 'seclabel'}}, {@smackfsroot={'smackfsroot'}}]}) mount$bpf(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='bpf\x00', 0x20, &(0x7f0000000480)={[{@mode={'mode', 0x3d, 0x1}}, {@mode={'mode', 0x3d, 0x7fffffff}}, {@mode={'mode', 0x3d, 0x4}}, {@mode={'mode', 0x3d, 0x1}}, {@mode={'mode', 0x3d, 0x2}}], [{@fowner_gt={'fowner>', r0}}, {@hash='hash'}, {@fsname={'fsname', 0x3d, '.%'}}, {@dont_appraise='dont_appraise'}, {@seclabel='seclabel'}, {@fsuuid={'fsuuid', 0x3d, {[0x34, 0x51, 0x61, 0x37, 0x36, 0x33, 0x620fede3d72d04b5, 0x41], 0x2d, [0x34, 0x65, 0x2, 0x32], 0x2d, [0x30, 0x30, 0x50, 0x33], 0x2d, [0x65, 0x66, 0x38, 0x62], 0x2d, [0x31, 0x62, 0x63, 0x64, 0x0, 0x54, 0x63, 0x31]}}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@context={'context', 0x3d, 'sysadm_u'}}, {@measure='measure'}]}) r2 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f0000000440)={0x0, 0x200, 0x7}) [ 478.736917][T29557] overlayfs: missing 'workdir' [ 478.791222][T29566] overlayfs: failed to resolve './file0': -2 09:38:37 executing program 3 (fault-call:5 fault-nth:0): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:37 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0x8000000}) 09:38:37 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:37 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x408202, 0x0) renameat2(0xffffffffffffff9c, &(0x7f00000001c0)='./bus/file0\x00', r0, &(0x7f00000002c0)='./bus/file0\x00', 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r1) syz_open_dev$audion(&(0x7f0000000300)='/dev/audio#\x00', 0x6ed00c8800000000, 0x8d041) r4 = syz_open_dev$admmidi(&(0x7f0000000440)='/dev/admmidi#\x00', 0x9, 0x40) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400203) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275733f00000066696c65312c75707065726469723d2e2f66696c6b3000000000000001"]) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup2(r6, r5) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$LOOP_GET_STATUS(r7, 0x4c03, &(0x7f0000000500)) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) r8 = socket$inet(0x10, 0x3, 0xc) sendmsg(r8, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r9 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000480)='/dev/sequencer\x00', 0x2000, 0x0) ioctl$UFFDIO_ZEROPAGE(r9, 0xc020aa04, &(0x7f00000004c0)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x2}) r10 = fcntl$dupfd(r3, 0x406, r8) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000940)={0x0, @local, @multicast1}, &(0x7f0000000980)=0xc) recvfrom$packet(r10, &(0x7f0000000080)=""/124, 0x7c, 0x10000, &(0x7f00000009c0)={0x11, 0x16, r11, 0x1, 0xa8}, 0x14) 09:38:37 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) pipe2$9p(&(0x7f0000000040), 0x80000) 09:38:37 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0x9000000}) [ 479.009164][T29579] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 479.039127][T29588] FAULT_INJECTION: forcing a failure. [ 479.039127][T29588] name failslab, interval 1, probability 0, space 0, times 0 [ 479.058083][T29588] CPU: 1 PID: 29588 Comm: syz-executor.3 Not tainted 5.4.0-rc5+ #0 [ 479.066028][T29588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 479.076084][T29588] Call Trace: [ 479.079372][T29588] dump_stack+0x1d8/0x2f8 [ 479.079390][T29588] should_fail+0x555/0x770 [ 479.079409][T29588] __should_failslab+0x11a/0x160 [ 479.079419][T29588] ? getname_flags+0xba/0x640 [ 479.079430][T29588] should_failslab+0x9/0x20 [ 479.079444][T29588] kmem_cache_alloc+0x56/0x2e0 [ 479.088240][T29588] getname_flags+0xba/0x640 [ 479.088250][T29588] ? __f_unlock_pos+0x19/0x20 [ 479.088265][T29588] user_path_at_empty+0x2d/0x50 [ 479.088279][T29588] do_utimes+0x1fe/0x2d0 [ 479.088289][T29588] ? fpregs_assert_state_consistent+0xb7/0xe0 [ 479.088303][T29588] __x64_sys_utimes+0xd4/0x250 [ 479.088313][T29588] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 479.088324][T29588] ? trace_irq_disable_rcuidle+0x23/0x1e0 [ 479.088333][T29588] ? do_syscall_64+0x1d/0x1c0 [ 479.088347][T29588] do_syscall_64+0xf7/0x1c0 [ 479.088361][T29588] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.107313][T29588] RIP: 0033:0x459f49 [ 479.107323][T29588] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 479.107328][T29588] RSP: 002b:00007f93cb3a2c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000eb [ 479.107336][T29588] RAX: ffffffffffffffda RBX: 00007f93cb3a2c90 RCX: 0000000000459f49 [ 479.107342][T29588] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000040 [ 479.107347][T29588] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 479.107352][T29588] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f93cb3a36d4 [ 479.107362][T29588] R13: 00000000004c9c82 R14: 00000000004e1950 R15: 0000000000000005 [ 479.195943][T29595] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 479.262336][T29573] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:38 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0xa000000}) [ 479.350890][T29605] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:38 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000000040)="61d05feadbc037", 0x7, 0x0, &(0x7f0000000000)={0x2, 0x4e21, @loopback}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r4, 0x0, 0x489, &(0x7f0000000100)={{0x3a, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x4e20, 0x2, 'ovf\x00', 0x2, 0x7, 0x2c}, {@local, 0x4e22, 0x3, 0x9, 0x1, 0x80000001}}, 0x44) 09:38:38 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYRES32]) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) 09:38:38 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$BLKFRASET(r4, 0x1264, &(0x7f0000000140)=0xfffffffffffffff9) r5 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=,uppErdir=./file0\x00\x00\x00\x00\x00\x00\x00']) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x20) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x106) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:38 executing program 3 (fault-call:5 fault-nth:1): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:38 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:38 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @multicast2}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r3, 0x4058534c, &(0x7f00000000c0)={0x1000, 0x0, 0xfffffeff, 0x9, 0xfffffffb, 0x2}) [ 479.598404][T29619] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 479.627015][T29625] overlayfs: unrecognized mount option "workdir=" or missing value [ 479.630926][T29626] overlayfs: unrecognized mount option "" or missing value [ 479.700247][T29634] overlayfs: unrecognized mount option "" or missing value 09:38:38 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0xb000000}) [ 479.742205][T29640] overlayfs: unrecognized mount option "workdir=" or missing value [ 479.773005][T29651] FAULT_INJECTION: forcing a failure. [ 479.773005][T29651] name failslab, interval 1, probability 0, space 0, times 0 09:38:38 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000440)={0x0, 0x200, 0x7}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_DESTROY_ID(r2, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000040), r3}}, 0x18) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r1, &(0x7f00000001c0)={0x10, 0x30, 0xfa00, {&(0x7f0000000140), 0x2, {0xa, 0x4e24, 0x0, @mcast1, 0x81}, r3}}, 0x38) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup2(r5, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$KVM_ASSIGN_DEV_IRQ(r6, 0x4040ae70, &(0x7f0000000040)={0x9, 0x1, 0x8000, 0x2}) [ 479.833727][T29651] CPU: 1 PID: 29651 Comm: syz-executor.3 Not tainted 5.4.0-rc5+ #0 [ 479.841692][T29651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 479.841698][T29651] Call Trace: [ 479.841721][T29651] dump_stack+0x1d8/0x2f8 [ 479.841737][T29651] should_fail+0x555/0x770 [ 479.841756][T29651] __should_failslab+0x11a/0x160 [ 479.841773][T29651] ? __d_alloc+0x2d/0x6e0 [ 479.868755][T29651] should_failslab+0x9/0x20 [ 479.868769][T29651] kmem_cache_alloc+0x56/0x2e0 [ 479.868780][T29651] ? __lock_acquire+0xc75/0x1be0 [ 479.868792][T29651] __d_alloc+0x2d/0x6e0 [ 479.868805][T29651] d_alloc_parallel+0x7f/0x1430 [ 479.896295][T29651] ? memset+0x31/0x40 [ 479.900316][T29651] ? lockdep_init_map+0x2a/0x680 [ 479.905245][T29651] __lookup_slow+0xa7/0x380 [ 479.909885][T29651] walk_component+0x2d6/0x7b0 [ 479.914557][T29651] path_lookupat+0x1ac/0xb30 [ 479.919139][T29651] ? check_preemption_disabled+0x47/0x2a0 [ 479.924872][T29651] filename_lookup+0x1d4/0x690 [ 479.929627][T29651] ? strncpy_from_user+0x361/0x3f0 [ 479.934731][T29651] user_path_at_empty+0x40/0x50 [ 479.939570][T29651] do_utimes+0x1fe/0x2d0 [ 479.944751][T29651] ? fpregs_assert_state_consistent+0xb7/0xe0 [ 479.950810][T29651] __x64_sys_utimes+0xd4/0x250 [ 479.955561][T29651] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 479.961026][T29651] ? trace_irq_disable_rcuidle+0x23/0x1e0 [ 479.966732][T29651] ? do_syscall_64+0x1d/0x1c0 [ 479.971669][T29651] do_syscall_64+0xf7/0x1c0 [ 479.976187][T29651] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 479.982076][T29651] RIP: 0033:0x459f49 [ 479.985953][T29651] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 480.005549][T29651] RSP: 002b:00007f93cb3a2c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000eb [ 480.013953][T29651] RAX: ffffffffffffffda RBX: 00007f93cb3a2c90 RCX: 0000000000459f49 [ 480.022170][T29651] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000040 09:38:38 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0xa) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) 09:38:39 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000001900)='/dev/vcs#\x00', 0xb8, 0x88000) stat(&(0x7f0000001980)='./file0\x00', &(0x7f00000019c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000001a40)={0x0, 0x0, 0x0}, &(0x7f0000001a80)=0xc) fchownat(r3, &(0x7f0000001940)='./file0\x00', r4, r6, 0x1000) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = dup2(r8, r7) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r12 = dup2(r11, r10) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) sendmsg$alg(r12, &(0x7f00000018c0)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000280)="fdfaf7f67f0b64541bdb839ac7ac22637b1e3944de334947d7a4dfc32df32f2c10ae4f5e5467719d549d99067c46187153482ef94d7855698addfb9d8f0f36f5551f2679e520eaa63689a6af366a022cad20590c3aff3303cdc1ce497c31870bf356eb82dbbf0dd9aefb7878985efb4ca9305a751d058112cb9889467dbb2c579016d0680659e5547302863c4584b807a6222efaeb3ab955b4f96228716a004b1bdb677abd3e", 0xa6}, {&(0x7f00000001c0)="8991eab724e172340f407ef06a8b66915272398ac53e59047deb5586282ea103309335be9d1a5bc1ef043b972d2e4e6a90435126cd7979e8aef3a0ed524fd1d40e2778a7d6", 0x45}, {&(0x7f0000000440)="d1a7ec769b9030cca3dc53614eb47d1f5c05435cf0", 0x15}, {&(0x7f0000000480)="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", 0xfa}, {&(0x7f0000000580)="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", 0x1000}, {&(0x7f0000001580)="c9b9b66a2dc5025ba92f1a04842a54498c13ecbf53d11475d03fc94abcc6bcc83a79c1e5dca229470d1ce3d7385b16d10fbb32c7e7302b3e38da33eb832baa6b7ff9ff94c17c2eee4af3cc4b0a1174", 0x4f}, {&(0x7f0000001600)="e844a75ea9790e9f92dda965eda11d9ca55d0ee51d8dd589ea1b21a2c5b25ab002841ddc92956b1f69a0262c7ddc89e9e41d1c9d3f97799f8947113752d9e56a8dbc15bf269eb679e19079ea958e9005c1aefe1f4d08de4688d69cc6b9933d6db0ba90c94a1c253399c02fb1f2126d80e7a6495d630c712d501bc0a014872f486a05931f59a1b061af5b477965956602ab5224a4d4e2961000a58d6d8dcc233af893637a1b73de88bbeca1729264b2ded1594487bda23c44b89d37365cdba97c89ae6dbfb8d8df6e05d74bb23a9b9b7282c5673ef0a84ec42c25a1b91865d980f6cc8017cc767f35464f85f633", 0xed}, {&(0x7f0000001700)="f98d209df33b8e600bc809438faa5f6abff12ba13b", 0x15}], 0x8, &(0x7f00000017c0)=[@assoc={0x18, 0x117, 0x4, 0x2}, @iv={0xc0, 0x117, 0x2, 0xa6, "481f9ee43f9eb85f725ec63fe6a5fddd685948517a02708b14fb00c55b185955e765a444f5a59b185cd040fee2bc09cf86d0ff7a4d4eef4c305ac1b69c995a43ed1eaeb76553d64cae844457ef87c30fb2eb12bc56bad16904e27016ec4025d0f27e0c193124b3b6a7bb6d465f34bf773e330e0db54c95f5736c0f2e9d4432785a74f4141a2b7c62abe6853ad7d3f3d7299e334df6c4fee8c18970a82e1549cea86e04b89357"}], 0xd8, 0x20020004}, 0x80) ioctl$sock_SIOCINQ(r9, 0x541b, &(0x7f0000000140)) write$P9_RLERROR(r9, &(0x7f00000000c0)={0x11, 0x7, 0x2, {0x8, 'overlay\x00'}}, 0x11) 09:38:39 executing program 3 (fault-call:5 fault-nth:2): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 480.030129][T29651] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 480.038086][T29651] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f93cb3a36d4 [ 480.046040][T29651] R13: 00000000004c9c82 R14: 00000000004e1950 R15: 0000000000000005 09:38:39 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:39 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$LOOP_SET_BLOCK_SIZE(r3, 0x4c09, 0xffffffffffff121c) shutdown(r0, 0x1) accept$ax25(r3, &(0x7f00000000c0)={{0x3, @default}, [@remote, @null, @default, @bcast, @remote, @rose, @default, @bcast]}, &(0x7f0000000040)=0x48) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) [ 480.259087][T29657] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 480.276568][T29664] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:39 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0xc000000}) 09:38:39 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x8, 0x20080) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000000c0)={0x0, 0x7fffffff, 0x8, 0xff, 0xec}, 0x14) r1 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r1, 0xc020660b, &(0x7f0000000440)={0x0, 0x200, 0x7}) [ 480.356800][T29687] FAULT_INJECTION: forcing a failure. [ 480.356800][T29687] name failslab, interval 1, probability 0, space 0, times 0 [ 480.419839][T29687] CPU: 0 PID: 29687 Comm: syz-executor.3 Not tainted 5.4.0-rc5+ #0 [ 480.427796][T29687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 480.427802][T29687] Call Trace: [ 480.427821][T29687] dump_stack+0x1d8/0x2f8 [ 480.427836][T29687] should_fail+0x555/0x770 [ 480.427852][T29687] __should_failslab+0x11a/0x160 [ 480.427862][T29687] ? __d_alloc+0x2d/0x6e0 [ 480.427874][T29687] should_failslab+0x9/0x20 [ 480.427884][T29687] kmem_cache_alloc+0x56/0x2e0 [ 480.427894][T29687] ? __lock_acquire+0xc75/0x1be0 [ 480.427904][T29687] __d_alloc+0x2d/0x6e0 [ 480.427917][T29687] d_alloc_parallel+0x7f/0x1430 [ 480.427934][T29687] ? memset+0x31/0x40 [ 480.486657][T29687] ? lockdep_init_map+0x2a/0x680 [ 480.491620][T29687] __lookup_slow+0xa7/0x380 [ 480.496148][T29687] walk_component+0x2d6/0x7b0 [ 480.500843][T29687] path_lookupat+0x1ac/0xb30 [ 480.505561][T29687] ? check_preemption_disabled+0x47/0x2a0 [ 480.511291][T29687] filename_lookup+0x1d4/0x690 09:38:39 executing program 0: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 480.518091][T29687] ? strncpy_from_user+0x361/0x3f0 [ 480.523256][T29687] user_path_at_empty+0x40/0x50 [ 480.528123][T29687] do_utimes+0x1fe/0x2d0 [ 480.532384][T29687] ? fpregs_assert_state_consistent+0xb7/0xe0 [ 480.538473][T29687] __x64_sys_utimes+0xd4/0x250 [ 480.538485][T29687] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 480.538496][T29687] ? trace_irq_disable_rcuidle+0x23/0x1e0 [ 480.538504][T29687] ? do_syscall_64+0x1d/0x1c0 [ 480.538518][T29687] do_syscall_64+0xf7/0x1c0 [ 480.538531][T29687] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 480.538540][T29687] RIP: 0033:0x459f49 [ 480.538551][T29687] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 480.538556][T29687] RSP: 002b:00007f93cb3a2c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000eb [ 480.538566][T29687] RAX: ffffffffffffffda RBX: 00007f93cb3a2c90 RCX: 0000000000459f49 [ 480.538571][T29687] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000040 09:38:39 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x0, 0x0, 0x81) bind(r1, 0x0, 0x0) r2 = perf_event_open(&(0x7f0000000180)={0x1, 0x3d4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket(0x11, 0x800000003, 0x81) r4 = socket(0x11, 0x800000003, 0x81) r5 = fcntl$getown(r0, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r6, 0x0) r7 = getgid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000400)={0x0, r0, 0x0, 0x1, &(0x7f00000003c0)='\x00'}, 0x30) getsockopt$sock_cred(r3, 0x1, 0x11, 0x0, &(0x7f0000000480)) r9 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x40, 0x0) r10 = syz_open_dev$sg(0x0, 0x0, 0x5) r11 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r11, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r12, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r14, 0x0) r15 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r15, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) r16 = accept4$rose(r1, &(0x7f00000005c0)=@short={0xb, @dev, @default, 0x1, @bcast}, &(0x7f0000000600)=0x1c, 0x800) r17 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r17, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) r18 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r18, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0xffffffffffffff5f}], 0x2) sendmsg$unix(r4, &(0x7f0000000740)={&(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="e0132a18608f5db7e76a5f5f1874b72028532d4524c57452a95f96f390317ac646fc7cf23b0b004c458e5a9f82bcf2a9520210164cce3c37882892964bd9dbd6919ec36079acc94eee56325ca73a3cc0e8673e3a249d24aed453b494272dd1fd06dabc1ea38276fe14d82e20eb991bfa476c03fb269c813284e0e3ec9502489ffa18004fbaf2a10a0e6e5661ca1b8c8391ec6e953e99c7239bcefe40b667970009d7c08177b5091fcca3f46a2387d506b19785cbbb83fae50351fbe005e7f0d138ebcd5d3dc7c3fce52a0759384dcf3c6c61ce71e0a1cd58189a9d77bafc44e3c9c8156d9e5a3969ec0796cef8ab7415a4", 0xf1}], 0x1, &(0x7f0000000640)=[@cred={{0x1c, 0x1, 0x2, {r5, r6, r7}}}, @cred={{0x1c, 0x1, 0x2, {r8}}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [r9, r10, 0xffffffffffffffff, r11, 0xffffffffffffffff, r3, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r14}}}, @rights={{0x34, 0x1, 0x1, [r15, 0xffffffffffffffff, 0xffffffffffffffff, r16, r3, r2, r17, r18, r2]}}], 0xe8, 0x1}, 0x40) r19 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r20 = socket(0x0, 0x0, 0x81) bind(r20, 0x0, 0x0) r21 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r22 = socket(0x11, 0x800000003, 0x81) r23 = socket(0x11, 0x800000003, 0x81) r24 = fcntl$getown(r19, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r25, 0x0) r26 = getgid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000400)={0x0, r19, 0x0, 0x1, &(0x7f00000003c0)='\x00'}, 0x30) getsockopt$sock_cred(r22, 0x1, 0x11, 0x0, &(0x7f0000000480)) r28 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x40, 0x0) r29 = syz_open_dev$sg(0x0, 0x0, 0x5) r30 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r30, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r31, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r32, 0x0) r33 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r33, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) r34 = accept4$rose(r20, &(0x7f00000005c0)=@short={0xb, @dev, @default, 0x1, @bcast}, &(0x7f0000000600)=0x1c, 0x800) r35 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r35, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) r36 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r36, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) sendmsg$unix(r23, &(0x7f0000000740)={&(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="e0132a18608f5db7e76a5f5f1874b72028532d4524c57452a95f96f390317ac646fc7cf23b0b004c458e5a9f82bcf2a9520210164cce3c37882892964bd9dbd6919ec36079acc94eee56325ca73a3cc0e8673e3a249d24aed453b494272dd1fd06dabc1ea38276fe14d82e20eb991bfa476c03fb269c813284e0e3ec9502489ffa18004fbaf2a10a0e6e5661ca1b8c8391ec6e953e99c7239bcefe40b667970009d7c08177b5091fcca3f46a2387d506b19785cbbb83fae50351fbe005e7f0d138ebcd5d3dc7c3fce52a0759384dcf3c6c61ce71e0a1cd58189a9d77bafc44e3c9c8156d9e5a3969ec0796cef8ab7415a4", 0xf1}], 0x1, &(0x7f00000007c0)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r24, @ANYRES32=r25, @ANYRES32=r26, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r27, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000002c000000000000000100000001000000", @ANYRES32=r28, @ANYRES32=r29, @ANYRES32, @ANYRES32=r30, @ANYRES32, @ANYRES32=r22, @ANYRES32, @ANYBLOB="000000001c000000eeff00000100000002000000", @ANYRES32=0x0, @ANYRES32=r32, @ANYRES32=0x0, @ANYBLOB="00000000340000010000005b29d67aa40a2e1f4e7a36924006f9e2cdf7e7c1b562641f1cc46d0e30656c67ad720a7781a95dd33ec20048b433b9333a302f792197a5165b62e71efcd3d4dc00d9ccf4d786139c64f1f92113504f33091368ec0e67ecfd42876ed85a091c08e5c1e766bcacd25a4a3e", @ANYRES32=r33, @ANYRES32, @ANYRES32, @ANYRES32=r34, @ANYRES32=r22, @ANYRES32=r21, @ANYRES32=r35, @ANYRES32=r36, @ANYRES32=r21, @ANYBLOB='\x00\x00\x00\x00'], 0xe8, 0x1}, 0x40) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000140)=0x0) fstat(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) r41 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$sock_cred(r41, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="00003bc1", @ANYRESHEX=r42, @ANYBLOB=',\x00']) r43 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$sock_cred(r43, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) r45 = socket$inet(0x10, 0x3, 0xc) sendmsg(r45, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r46 = socket$inet(0x10, 0x3, 0xc) sendmsg(r46, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r47 = socket$inet(0x10, 0x3, 0xc) sendmsg(r47, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) syz_mount_image$ntfs(&(0x7f0000000940)='ntfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYPTR=&(0x7f0000000b80)=ANY=[@ANYRES64=r41, @ANYRES32=r13, @ANYRES32=0x0, @ANYPTR64=&(0x7f0000000980)=ANY=[@ANYRES64=r45, @ANYPTR, @ANYRESHEX=0x0, @ANYBLOB="2c0f693976188cb1e3a0235383383564d18b0f6cee3f9b36255978054d8da2f830cbdeecf43e533d3b3e55111a37a4d1aaddc4c4c261c849974833148c8446e1605388f19b74b8c2a137e3ba4778c61de7a42b358d5e1dffd4abccbd32664b8fe9f9cb56e3862f24bd640f39b8fa56a074f5ea366acd8f057aea691226b2a8fd4c5669ff1857f199993cc213b052c93b22637c5d09001faa1a78e5bab3facc497480c4dbfef97a35888d1a57f35769932a0a6af39a3fb3263b020f04de68bc72ee7af67184fc7abc2e9d021d144be08e1ecbfc8fe23d44484e4eb91f5b119843e38256426e3d82e29f9e35d3dfb7b2784debe3c11b", @ANYBLOB="9f88b695761b84a6957e92abdcc91783c474b3759c3ed9716f7f9eed1b2e4407e2919af464e06c29aab2842951942da7da9e85f7e7e37fa6f4693e2f55646d82f8bb9fd58f75e1a53b75565ad689ff9ca2ccc44271a63d4b3516c949495c54c75eaa6822bfa8c4304e969d54e4617f3d573a0b2dbb360993b1f8722d0671079e5fd711f88d2314191800de69bce75afef2b292f1a8c91cf547f759fa56eeedd6b804cd0f8e17cc97428fc093a3b6cb6570e6c8", @ANYRESDEC=r46, @ANYRESHEX, @ANYRES32], @ANYRES16=r47, @ANYBLOB="09abadad14a9ff1a3acb709714aa870ecbdffabdc8f526aa8a7cf910a97909114455b757956880b050572c14e6fea57a6d838efaf02f9d97dc", @ANYRESDEC=r17, @ANYRES16=r14, @ANYRES32, @ANYPTR], @ANYRESHEX=r44, @ANYBLOB=',\x00']) r48 = getegid() socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$sock_cred(r22, 0x1, 0x11, &(0x7f0000000780)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={[{@gid={'gid', 0x3d, r49}}]}) setxattr$system_posix_acl(&(0x7f0000000080)='./bus/file0\x00', &(0x7f00000000c0)='system.posix_acl_access\x00', &(0x7f00000004c0)={{}, {0x1, 0x4}, [{0x2, 0x1ce567f901d165c9, r6}, {0x2, 0x4, r25}, {0x2, 0x1, 0xee01}, {0x2, 0x1, r37}], {0x4, 0x4}, [{0x8, 0xc6daf47a401cfb1e, r38}, {0x8, 0x5, r39}, {0x8, 0xd, r40}, {0x8, 0x5, r42}, {0x8, 0x17fe3e72c3101051, r44}, {0x8, 0x0, 0xee01}, {0x8, 0x4, r48}, {0x8, 0x3, r49}], {0x10, 0x4}, {0x20, 0x2}}, 0x84, 0x2) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r52 = dup2(r51, r50) ioctl$PERF_EVENT_IOC_ENABLE(r52, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:39 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x8000, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_STATS(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x326, 0x0, 0x800, 0x70bd28, 0x25dfdbff, {}, ["", ""]}, 0xc}, 0x1, 0x0, 0x0, 0x20004091}, 0x8001) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='\x00'/10) getdents64(r2, &(0x7f0000000000)=""/138, 0x8a) getdents64(r2, 0x0, 0x328) r3 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/capi/capi20\x00', 0x404100, 0x0) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000340)='TIPCv2\x00') sendmsg$TIPC_NL_NODE_GET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20002001}, 0xc, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="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", @ANYRES16=r4, @ANYBLOB="08002dbd7000fcdbdf250d000000280007000800010000000080080001006e78000008000200ff0700000c0004000000000000000000"], 0x3c}, 0x1, 0x0, 0x0, 0x4009891}, 0x0) creat(&(0x7f0000000280)='./file0\x00', 0x1) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x8) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) shutdown(r5, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup2(r7, r6) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$SG_SET_TIMEOUT(r8, 0x2201, &(0x7f0000000380)) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) [ 480.538581][T29687] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 480.559159][T29687] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f93cb3a36d4 [ 480.559166][T29687] R13: 00000000004c9c82 R14: 00000000004e1950 R15: 0000000000000005 [ 480.588041][T29695] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 480.697332][T29703] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 480.713529][T29710] overlayfs: failed to resolve './file1': -2 09:38:39 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0xd000000}) 09:38:39 executing program 0: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:39 executing program 2: mkdir(&(0x7f0000000040)='./bus\x00', 0x82) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) acct(&(0x7f00000000c0)='./file0\x00') mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VIDIOC_G_ENC_INDEX(r0, 0x8818564c, &(0x7f0000001500)) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000440)=ANY=[@ANYBLOB="00000000000000000002cf3730ad8ff3eb292ef900000000000000"]) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000240)=0x9, 0x4) lsetxattr$trusted_overlay_redirect(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='trusted.overlay.redirect\x00', &(0x7f0000000200)='./bus\x00', 0x6, 0x1) 09:38:39 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x4) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$KDSKBMETA(r5, 0x4b63, &(0x7f00000004c0)=0x6) faccessat(0xffffffffffffff9c, &(0x7f0000000480)='./bus\x00', 0x2, 0x300) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup2(r7, r6) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) getsockopt$TIPC_NODE_RECVQ_DEPTH(r8, 0x10f, 0x83, &(0x7f0000000280), &(0x7f00000002c0)=0x4) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) getsockname$unix(r5, &(0x7f00000001c0)=@abs, &(0x7f00000000c0)=0xfffffffffffffe2c) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='eowerdir=./bus0x0}}, {{@in6=@ipv4}, 0x0, @in6=@initdev}}, &(0x7f00000001c0)=0xe8) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={[{@gid={'gid', 0x3d, r4}}]}) r5 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={[{@gid={'gid', 0x3d, r6}}]}) fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={[{@gid={'gid', 0x3d, r9}}]}) fsetxattr$system_posix_acl(r1, &(0x7f0000000040)='system.posix_acl_default\x00', &(0x7f0000000280)={{}, {0x1, 0x1}, [{0x2, 0x2, r2}], {0x4, 0xb2368d3de0a3124b}, [{0x8, 0x2, r4}, {0x8, 0x5, r6}, {0x8, 0x8, r7}, {0x8, 0xa}, {0x8, 0x2, r9}], {}, {0x20, 0x1}}, 0x54, 0x1) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) [ 481.086530][T29739] overlayfs: unrecognized mount option "eowerdir=./bus 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 481.540655][T29764] RSP: 002b:00007f93cb3a2c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000eb [ 481.549061][T29764] RAX: ffffffffffffffda RBX: 00007f93cb3a2c90 RCX: 0000000000459f49 [ 481.557017][T29764] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000040 [ 481.564987][T29764] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 481.572941][T29764] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f93cb3a36d4 [ 481.580965][T29764] R13: 00000000004c9c82 R14: 00000000004e1950 R15: 0000000000000005 09:38:40 executing program 0: mkdir(0x0, 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:40 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='overlay\x00', 0x3600045, &(0x7f0000000540)=ANY=[@ANYRES32=r3, @ANYRES64=0x0, @ANYRES32=r4, @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYRES16], @ANYRESOCT=0x0, @ANYPTR64=&(0x7f0000000440)=ANY=[@ANYRESHEX=r1, @ANYRESDEC, @ANYRESOCT, @ANYRES16, @ANYRES32=r5, @ANYRES16, @ANYRES16=r0, @ANYBLOB="4ffb7bb3b2d4ed3fdfbd976f8398d3f7c739e8bd9448d59a59db8db60519c1e61f4081f6cb5c9b41bb7e1c4434157cdee9b9bb90379ab27f2038de017abcb0821b9c38d08a58ef23f92c4a5b478d4e59acd517ce2f5d306c27ca9b556e90e870b12be047f592aee850b4eddc1cb06b35dbf449d911e90d80c90ef85cede4a09ef0bd41e554dd241eb2fd9b4341ca4b8703887df5de5589"], @ANYRESHEX, @ANYRESDEC=r4]) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 481.756404][T29769] ntfs: (device loop5): parse_options(): Invalid gid option argument: 0x00000000ffffffff [ 481.786322][T29781] overlayfs: unrecognized mount option "" or missing value 09:38:40 executing program 3 (fault-call:5 fault-nth:4): mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 481.813822][T29794] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 481.833913][T29797] overlayfs: failed to resolve './file1': -2 [ 481.862102][T29800] overlayfs: unrecognized mount option "" or missing value [ 481.879946][T29776] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:40 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='security.capability\x00', &(0x7f00000001c0)=@v2={0x2000000, [{0x1, 0x5}, {0x6, 0x1}]}, 0x14, 0x1) write$char_usb(r3, &(0x7f00000000c0)="f4c870b6d3c3155fde40b91ed44649c335b60ada6604a85826614d4727a6539e936545adbe774a063b0aacb6854bdca3af39821a3a11ddcc0df35c00d283a0695542f0d036b3f65d27954db5ebebfa1ce510e876071008163f55a90501eb49cf6078f474105730ee6324a2ce0ad47ee1c0b8a889593f11460e19d1021666a217f732ac260ab4c5fc7c5bfb84fb6d6c51cae89098a284b8fa5f97c9e34ab3405b", 0xa0) shutdown(r0, 0x1) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000300)={0x0}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00000013c0)={r5, @in={{0x2, 0x4e24, @multicast1}}, 0x8e0, 0x116, 0x4f, 0x0, 0x10}, 0x98) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup2(r7, r6) getsockopt$ax25_int(r3, 0x101, 0x2578f735e207083, &(0x7f0000001480), &(0x7f0000001500)=0x4) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$TIOCGSID(r8, 0x5429, &(0x7f0000000240)) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000200)=0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = dup2(r10, r9) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) ioctl$KDGKBDIACR(r3, 0x4b4a, &(0x7f00000003c0)=""/4096) write$nbd(r11, &(0x7f0000000280)={0x67446698, 0x0, 0x0, 0x4, 0x4, "5d6d149546e73d7a56fdf7ed68b2c3d344b760e6e756914e93a87e16078a042f649143c7f53987b95e12fa3cb97217586d36b658f29335a35ba4922fd10be39b48addc505982de30e81412625470593139dc0ccfaa93"}, 0x66) 09:38:40 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0x11000000}) 09:38:40 executing program 0: mkdir(0x0, 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:41 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0xa1183, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000000280)={0x3, &(0x7f00000002c0)=[{0x0}, {}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000240)={r5, &(0x7f0000000140)=""/201}) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup2(r7, r6) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) setsockopt$packet_tx_ring(r8, 0x107, 0xd, &(0x7f00000005c0)=@req={0x3, 0x1f, 0x7fff, 0x200}, 0x10) shutdown(r0, 0x1) r9 = socket$inet(0x10, 0x3, 0xc) sendmsg(r9, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f00000000c0)={0x20, 0x1, 0x6, 0xfc46, 0x1, 0x0, 0x6, 0x0, 0x0}, &(0x7f0000000100)=0x20) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r9, 0x84, 0x75, &(0x7f0000000300)={r10, 0x3}, 0x8) r11 = syz_genetlink_get_family_id$tipc2(&(0x7f00000003c0)='TIPCv2\x00') setsockopt$X25_QBITINCL(0xffffffffffffffff, 0x106, 0x1, &(0x7f0000000600), 0x4) sendmsg$TIPC_NL_NAME_TABLE_GET(r4, &(0x7f0000000580)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x42000}, 0xc, &(0x7f0000000540)={&(0x7f0000000400)={0x110, r11, 0x800, 0x70bd26, 0x25dfdbfe, {}, [@TIPC_NLA_NET={0x34, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3ff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xfffffffffffff9d1}, @TIPC_NLA_NET_NODEID_W1={0xc}]}, @TIPC_NLA_SOCK={0x8, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_NET={0x50, 0x7, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x101}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xe07}, @TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xff}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x2}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}, @TIPC_NLA_SOCK={0x38, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x9}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x3f}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x30}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_SOCK={0x18, 0x2, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x3}]}, @TIPC_NLA_MON={0x14, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}]}, 0x110}, 0x1, 0x0, 0x0, 0xf856c96ca5cbd2d3}, 0x8000) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) 09:38:41 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x38c81, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000040)=ANY=[@ANYBLOB="00000000002b893757d08740764dff883a00000000020000000000000400"/43]) 09:38:41 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x133, 0x0, 0x0, 0xff7d) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r5 = gettid() ptrace$setopts(0x4206, r5, 0x0, 0x0) tkill(r5, 0x3c) r6 = gettid() ptrace$setopts(0x4206, r6, 0x0, 0x0) tkill(r6, 0x3c) ptrace$cont(0x18, r6, 0x0, 0x0) ptrace$setregs(0xd, r6, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r6, 0x0, 0x0) sched_getparam(r6, &(0x7f00000002c0)) ptrace$cont(0x18, r5, 0x0, 0x0) ptrace$setregs(0xd, r5, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r5, 0x0, 0x0) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000080)={0x0, r5}) r7 = socket$inet(0x10, 0x3, 0xc) sendmsg(r7, &(0x7f0000000200)={0x0, 0xfffffffffffffeb7, &(0x7f0000000240)}, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x3}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r7, 0x84, 0x1, &(0x7f00000001c0)={r8, 0x7, 0x6, 0x7, 0x7, 0x10000}, &(0x7f0000000200)=0x14) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="6c6f77657264f3c9989fa8c763b969723d2e2f666900020000004cd6af796469723d2e2f66696c6530da9800000000b05600"]) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 482.127050][T29824] overlayfs: failed to resolve './file1': -2 09:38:41 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 482.273691][T29836] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 482.286744][T29839] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:41 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0x12000000}) 09:38:41 executing program 0: mkdir(0x0, 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:41 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$KVM_SET_NESTED_STATE(r5, 0x4080aebf, &(0x7f0000000440)={0x3, 0x0, 0x2080, {0x100002, 0x10000, 0x1}, [], 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mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696ce5312c75707065726469888d2e2f66696c6530"]) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup2(r7, r6) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) r9 = gettid() ptrace$setopts(0x4206, r9, 0x0, 0x0) tkill(r9, 0x3c) ptrace$cont(0x18, r9, 0x0, 0x0) ptrace$setregs(0xd, r9, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r9, 0x0, 0x0) write$FUSE_LK(r8, &(0x7f0000000200)={0x28, 0xffffffffffffffda, 0x4, {{0x9, 0x6f4, 0x2, r9}}}, 0x28) r10 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x1af05bd94ebd7ee2, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x14156f95}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r10, 0x84, 0x0, &(0x7f00000001c0)={r11, 0x7, 0x1, 0x7ff}, 0x10) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) r12 = syz_open_dev$radio(&(0x7f0000000300)='/dev/radio#\x00', 0x2, 0x2) getsockopt$nfc_llcp(r12, 0x118, 0x2, &(0x7f00000024c0)=""/35, 0x23) 09:38:41 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0xbcd3094daf085671) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) 09:38:41 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000000140)={@dev={0xac, 0x14, 0x14, 0x23}, @multicast1, 0x1, 0x6, [@empty, @loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, @loopback, @rand_addr=0x3f, @initdev={0xac, 0x1e, 0x0, 0x0}]}, 0x28) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./bus/file0\x00', r2}, 0x10) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r4 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f0000000440)={0x0, 0x200, 0x7}) [ 482.502634][T29855] overlayfs: unrecognized mount option "upperdi./file0" or missing value [ 482.533785][T29869] overlayfs: failed to resolve './file1': -2 [ 482.557904][T29859] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:41 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x2000000, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x460080, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128\x00'}, 0x58) 09:38:41 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) syz_mount_image$reiserfs(&(0x7f0000000080)='reiserfs\x00', &(0x7f00000000c0)='./bus\x00', 0x401, 0x1, &(0x7f0000000140)=[{&(0x7f0000000280)="889f336b62b946940f7d3372d1aef23a97376f0308d6b2ce7f66ef3f31cf76c6cea70f4bb4e3718ddd3410b1e887c88a39154d6990081c507828e7d7146df64513792c87eb46765f02e95a90e63860224e382374ff42cdc625e26154d12b242238f0627de51da033a6f2e447cf8607959927f2ab653e1e45e9cb883d6b859f201934bda11fc44b41202165e379d0098ac549abaf4c6938f44f532fca90c349462a90cf8b05e3454a7d93cca5ba78fe0b9ae0a02ee4c3196f", 0xb8, 0x1}], 0x10040d0, &(0x7f0000000440)=ANY=[@ANYBLOB="626c6f636b2d616c6c6f6361746f723d74657374342c646566636f6e746578743d73796e746578743d5f752c0053aea0a9e7f9a22484993585a4976963d59657879f3f7e1939000000000000000000"]) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) syz_mount_image$xfs(&(0x7f00000001c0)='xfs\x00', &(0x7f0000000200)='./bus/file0\x00', 0x9, 0x0, &(0x7f0000000340), 0x80061, &(0x7f00000004c0)={[{@usrquota='usrquota'}, {@uquota='uquota'}, {@noattr2='noattr2'}, {@uqnoenforce='uqnoenforce'}]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup2(r7, r6) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) getsockopt$inet6_IPV6_XFRM_POLICY(r8, 0x29, 0x23, &(0x7f0000000500)={{{@in6=@empty, @in6=@dev}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000000040)=0xe8) ioctl$EVIOCGLED(r5, 0x80404519, &(0x7f0000000340)=""/37) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[]) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000780)='./bus/file0\x00', 0x0) 09:38:41 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0x25000000}) 09:38:41 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000040)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) 09:38:41 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(0x0, 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 482.804764][T29886] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 482.841533][T29885] REISERFS warning (device loop1): super-6502 reiserfs_getopt: unknown mount option "defcontext=syntext=_u" [ 482.923001][T29896] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:41 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000000080)={r6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote}}}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f00000000c0)={r6, @in={{0x2, 0x4e24, @multicast1}}, [0x3, 0x100000000, 0xfffffffffffffff8, 0x5d, 0x7fff, 0x6, 0x2, 0x1, 0x8, 0x5, 0x9, 0x2, 0x7fff, 0x101, 0x200]}, &(0x7f0000000040)=0x100) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={r7, 0xfffffff9, 0x10}, 0xc) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = dup2(r9, r8) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) ioctl$LOOP_CTL_REMOVE(r10, 0x4c81, 0x1) 09:38:41 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0x40000000}) [ 482.989524][T29902] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 483.020920][T29911] overlayfs: missing 'lowerdir' 09:38:42 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66ff0100000000000065726469723d2e2f66696c6530"]) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000440)={0x0, 0x200, 0x7}) r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x0, 0x81) bind(r2, 0x0, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket(0x11, 0x800000003, 0x81) r5 = socket(0x11, 0x800000003, 0x81) r6 = fcntl$getown(r1, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r7, 0x0) r8 = getgid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000400)={0x0, r1, 0x0, 0x1, &(0x7f00000003c0)='\x00'}, 0x30) getsockopt$sock_cred(r4, 0x1, 0x11, 0x0, &(0x7f0000000480)) r10 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x40, 0x0) r11 = syz_open_dev$sg(0x0, 0x0, 0x5) r12 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r12, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r13, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r14, 0x0) r15 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r15, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) r16 = accept4$rose(r2, &(0x7f00000005c0)=@short={0xb, @dev, @default, 0x1, @bcast}, &(0x7f0000000600)=0x1c, 0x800) r17 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r17, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) r18 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r18, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) sendmsg$unix(r5, &(0x7f0000000740)={&(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="e0132a18608f5db7e76a5f5f1874b72028532d4524c57452a95f96f390317ac646fc7cf23b0b004c458e5a9f82bcf2a9520210164cce3c37882892964bd9dbd6919ec36079acc94eee56325ca73a3cc0e8673e3a249d24aed453b494272dd1fd06dabc1ea38276fe14d82e20eb991bfa476c03fb269c813284e0e3ec9502489ffa18004fbaf2a10a0e6e5661ca1b8c8391ec6e953e99c7239bcefe40b667970009d7c08177b5091fcca3f46a2387d506b19785cbbb83fae50351fbe005e7f0d138ebcd5d3dc7c3fce52a0759384dcf3c6c61ce71e0a1cd58189a9d77bafc44e3c9c8156d9e5a3969ec0796cef8ab7415a4", 0xf1}], 0x1, &(0x7f0000000640)=[@cred={{0x1c, 0x1, 0x2, {r6, r7, r8}}}, @cred={{0x1c, 0x1, 0x2, {r9}}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [r10, r11, 0xffffffffffffffff, r12, 0xffffffffffffffff, r4, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r14}}}, @rights={{0x34, 0x1, 0x1, [r15, 0xffffffffffffffff, 0xffffffffffffffff, r16, r4, r3, r17, r18, r3]}}], 0xe8, 0x1}, 0x40) r19 = getgid() r20 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$sock_cred(r20, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={[{@gid={'gid', 0x3d, r21}}]}) getgroups(0x3, &(0x7f0000000140)=[0xee00, 0x0, r21]) r23 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$sock_cred(r23, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={[{@gid={'gid', 0x3d, r24}}]}) r25 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$sock_cred(r25, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={[{@gid={'gid', 0x3d, r26}}]}) r27 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$sock_cred(r27, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={[{@gid={'gid', 0x3d, r28}}]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) stat(&(0x7f0000000280)='./file1\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$system_posix_acl(&(0x7f0000000040)='./file2\x00', &(0x7f00000000c0)='system.posix_acl_default\x00', &(0x7f0000000500)={{}, {0x1, 0x2}, [{0x2, 0x2}, {0x2, 0x1, r14}], {0x4, 0x4}, [{0x8, 0x1, r19}, {0x8, 0x1, r22}, {0x8, 0x3, r24}, {0x8, 0xc, r26}, {0x8, 0x4, r28}, {0x8, 0x4}, {0x8, 0x4, r29}, {0x8, 0x9, r30}, {0x8, 0x1, r31}], {0x10, 0x2}, {0x20, 0x3}}, 0x7c, 0x2) 09:38:42 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(0x0, 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:42 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet(0x2, 0xa, 0x3) utime(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0)={0x1f}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bu=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 483.144987][T29907] REISERFS warning (device loop1): super-6502 reiserfs_getopt: unknown mount option "defcontext=syntext=_u" [ 483.163799][T29920] overlayfs: option "workdir=./f" is useless in a non-upper mount, ignore [ 483.195416][T29920] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 483.234417][T29923] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 483.251258][T29911] overlayfs: missing 'lowerdir' 09:38:42 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040), 0x4) 09:38:42 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8, 0x0, 0x5c000000}) 09:38:42 executing program 1: mkdir(&(0x7f0000000080)='./file1\x00', 0x22) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66cea1c0f02b7b507265726469723d2e2f66696c6530"]) creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:42 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(0x0, 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 483.405572][T29948] syz-executor.3 uses obsolete (PF_INET,SOCK_PACKET) [ 483.453456][T29953] overlayfs: missing 'workdir' [ 483.532903][T29961] overlayfs: option "workdir=./fΡ+{Prerdir=./file0" is useless in a non-upper mount, ignore 09:38:42 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) socketpair$unix(0x1, 0x9, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000040)={0x400, 0x2, 0x1, 0x0, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100)={r4, 0x22}, &(0x7f0000000140)=0x8) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup2(r6, r5) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) sendto$llc(r7, &(0x7f0000000180)="0dd3371f157cdd9636f52ad27a219da61b2e62914625612b16d86f67fa021c1dfaa5bb660bcfa436b7", 0x29, 0x4000000, &(0x7f00000001c0)={0x1a, 0x100, 0x6, 0x0, 0x3, 0x5, @local}, 0x10) [ 483.605700][T29961] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 483.606519][T29957] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 483.629414][T29973] overlayfs: missing 'workdir' [ 483.632254][T29972] overlayfs: option "workdir=./fΡ+{Prerdir=./file0" is useless in a non-upper mount, ignore 09:38:42 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8}) mount$9p_rdma(&(0x7f00000000c0)='127.0.0.1\x00', &(0x7f0000000140)='./file1\x00', &(0x7f00000001c0)='9p\x00', 0x1080c00, &(0x7f0000000480)={'trans=rdma,', {'port', 0x3d, 0x4e22}, 0x2c, {[{@rq={'rq', 0x3d, 0x4}}, {@rq={'rq', 0x3d, 0x6}}, {@sq={'sq', 0x3d, 0x7}}, {@timeout={'timeout', 0x3d, 0x1324}}, {@timeout={'timeout', 0x3d, 0x40}}, {@common=@loose='loose'}, {@rq={'rq', 0x3d, 0x6}}, {@timeout={'timeout', 0x3d, 0x80000000}}, {@common=@access_any='access=any'}], [{@permit_directio='permit_directio'}]}}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_dccp(0x2, 0x6, 0x0) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SG_GET_ACCESS_COUNT(r3, 0x2289, &(0x7f0000000040)) 09:38:42 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:42 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) prctl$PR_SET_FPEMU(0xa, 0xb308ad6103a40f86) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c7570a865726469723d2e2f66696c65307aa35948fefbee314c53a7a13b3ae86c8006f7eeabe7339f281f6832645c8519ae1b36468bc916ae4da31b883925152278b983593adbf81ba3a2f0ae8eddacca4921039df39f003c9a9f6e9d27d8b9fa6116a83931d878ad1a009354d6db1126710fd24642f5abf56b191149c1655efe53a65f8cba6a2f294cc7705ee008c248a6d0dab653cd51d56648b14c14b27ca9644557ad87928a3064afa05ee085f431aaf80af09841de7af91cbed6045a0cef841615a1d90b"]) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:42 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) prctl$PR_SET_THP_DISABLE(0x29, 0x1) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip_tables_matches\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r1) lsetxattr$trusted_overlay_opaque(&(0x7f00000001c0)='./bus/file0\x00', &(0x7f0000000200)='trusted.overlay.opaque\x00', &(0x7f0000000280)='y\x00', 0x2, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) renameat(r0, &(0x7f00000000c0)='./file1\x00', r3, &(0x7f0000000140)='./bus/file0\x00') mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696c650a9548b7c900eb312c75707065726469723d2e0100693f00308d4c69c65ff780aa5c373c17d19bd98ed2b50f8b1c4eff4ccacdbec6"]) r4 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r4, 0xc020660b, &(0x7f0000000440)=ANY=[@ANYBLOB="00000000000000000002000000000000e4e4b84600"/32]) [ 483.734235][T29972] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 09:38:42 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f6669757070658b6469723d2e2f66696c653000000000"]) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = open_tree(r5, &(0x7f0000000080)='./file0/file0\x00', 0x88901) fcntl$getown(r6, 0x9) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 483.840572][T29983] overlayfs: option "workdir=./file [ 483.840572][T29983] H" is useless in a non-upper mount, ignore [ 483.870862][T29983] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 09:38:42 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$BLKFLSBUF(r3, 0x1261, &(0x7f0000000040)=0x40) shutdown(r0, 0x1) llistxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/36, 0x24) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) umount2(&(0x7f0000000140)='./file0\x00', 0x2) ioctl$FS_IOC_ENABLE_VERITY(r1, 0x40806685, &(0x7f0000000280)={0x1, 0x0, 0x1000, 0x0, &(0x7f0000000180), 0xaf, 0x0, &(0x7f00000001c0)="12681620a31d6d40d62cdd9c8916efbe680929554b586a58c9a0c460abfe1716c3a1d1484342de038c2e738e6e796be2d24f05800a3b81917a9804b3b493cafebb30f609cce25070ff323ccc819c0a59c33bc46106d530b75e040e3dc7913a2977d73a0e6b86fde1ab83d0771445fe64688c983e20d46a9c8a39d5b1495571e6fd5a3ab04ecee5fa21a5e3d29821b19df03e06013d036a030f49ba707f46386bd9ddf9bb312a049c0077615061d299"}) 09:38:42 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$P9_RFSYNC(r2, &(0x7f0000000040)={0x7, 0x33, 0x1}, 0x7) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r3 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r3, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8}) [ 483.880597][T29991] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 483.898313][T29998] overlayfs: failed to resolve './file0': -2 [ 483.908602][T29999] overlayfs: option "workdir=./file [ 483.908602][T29999] H" is useless in a non-upper mount, ignore [ 483.921896][T30001] overlayfs: unrecognized mount option "uperdir=./file0zYH1LS;:l3(h2d\6FM9%"xY:ݬI!" or missing value [ 483.922023][T29999] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 09:38:42 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:43 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="6c6fc2f6287a69723d2e2f6275732c776f726b6469723d2e2f66696c89b8e72cf78865312c75707065726429725838"]) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) bind(r1, &(0x7f0000000280)=@vsock={0x28, 0x0, 0xffffd8ee, @reserved}, 0x80) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f00000001c0)=ANY=[@ANYBLOB="0000000000000000000200000000000007000000000000000000000000000000316ce819e733a410a688ef1919673837a4378394e312da0ecf68344b515e87111e69d6da91639476eaf4aec91482642fc9b4be16f57ec856dae7297b"]) [ 484.022595][T30003] overlayfs: option "workdir=./fiuppedir=./file0" is useless in a non-upper mount, ignore 09:38:43 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000040)='2', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x345) shutdown(r0, 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@broadcast}}, &(0x7f00000001c0)=0xe8) sendto$packet(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x10, &(0x7f0000000200)={0x11, 0xf8, r1, 0x1, 0x0, 0x6, @local}, 0x14) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x180) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0xaf39, 0xffffffff, 0x8, 0x1, 0x100}, 0x14) [ 484.092025][T30003] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 484.131807][T30011] overlayfs: option "workdir=./fiuppedir=./file0" is useless in a non-upper mount, ignore [ 484.157023][T30001] overlayfs: unrecognized mount option "uperdir=./file0zYH1LS;:l3(h2d\6FM9%"xY:ݬI!" or missing value [ 484.159537][T30027] overlayfs: failed to resolve './file0': -2 09:38:43 executing program 4: syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x101, 0x202601) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8}) [ 484.211870][T30029] overlayfs: unrecognized mount option "lo(zir=./bus" or missing value [ 484.244827][T30011] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 09:38:43 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66ba69719a2c2f66696c653000"/47]) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:43 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 484.325814][T30029] overlayfs: unrecognized mount option "lo(zir=./bus" or missing value [ 484.333061][T30041] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:43 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f00000000c0)={r2, &(0x7f0000000440)="c704b23fe6caf40760c4ee817797e30048634378ecc9b016b73a04e964d406fa3f04b51dc77995888c5309013e6fb9962cc13dae9b42467554b980a2d518d1ed8a389bf55f56514542a1239aa2e8fcbbf8133a6a02e40aedac1cff7a72a104f58f5aa7ddc92ff5a5ff732d65133f969a9ca88c547a39ea2d0f24924e4f7096dfdde34f0d89c3dddca503c76bacd5b17c683e642f7a76864006fc366c7d08a82f36cc05b3f04515ebc8e5e2e23c6f431e8c53223504bd30a4891cd18e3623fecca7a3", &(0x7f0000000280)=""/155, 0x4}, 0x20) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$RDS_CANCEL_SENT_TO(r5, 0x114, 0x1, &(0x7f0000000080)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:43 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000440)={0x0, 0x200, 0x7}) 09:38:43 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={r2, @in={{0x2, 0x4e23, @empty}}, 0x4, 0x5, 0x78, 0x8, 0x65}, 0x98) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x24000003, &(0x7f0000030ff0)={0x2, 0x0, @empty}, 0x2) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) prctl$PR_GET_NAME(0x10, &(0x7f0000000040)=""/23) [ 484.454099][T30047] overlayfs: unrecognized mount option "/file0" or missing value [ 484.494025][T30053] overlayfs: unrecognized mount option "/file0" or missing value 09:38:43 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./fkle0']) r0 = creat(&(0x7f00000000c0)='./bus/file0\x00', 0x48) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000680)=ANY=[@ANYBLOB="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"]) [ 484.522938][T30050] overlayfs: failed to resolve './file0': -2 09:38:43 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:43 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) lsetxattr$trusted_overlay_redirect(&(0x7f00000006c0)='./bus/file0\x00', &(0x7f0000000700)='trusted.overlay.redirect\x00', &(0x7f0000000740)='./bus/file0\x00', 0xc, 0x2) r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x40000) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f00000000c0)={0xe2, 0x10000200, 0x7}) openat$ipvs(0xffffffffffffff9c, &(0x7f00000007c0)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x101000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000480)={{{@in=@multicast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000000580)=0xe8) quotactl(0x1, &(0x7f0000000440)='./bus\x00', r1, &(0x7f00000005c0)="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") r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer2\x00', 0x200000, 0x0) ioctl$USBDEVFS_GET_CAPABILITIES(r2, 0x8004551a, &(0x7f00000003c0)) mkdir(&(0x7f0000000780)='./bus/file1\x00', 0x8) r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r3, 0x0, 0x81, &(0x7f0000000280)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000", @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00'/96], @ANYBLOB="0000000000000000000000000000000000000000000000009e8058cb2aab54e80000000000004000"/70], 0xb8) 09:38:43 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x111}}, 0x20) r5 = socket$netlink(0x10, 0x3, 0x0) writev(r5, &(0x7f0000000100)=[{&(0x7f0000000300)="390000001300030468fe0704000000000000ff3f03000000450001070000001419001a0015000a00050008000300000800005d14a4e91ee438", 0x39}], 0x1) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r6, &(0x7f0000000500)={0x0, 0x9000000, &(0x7f00000004c0)={&(0x7f0000000480)={0x30, r7, 0x805, 0x0, 0x0, {{0x1, 0x40030000000000}, 0x0, 0x5, 0x0, {0x14}}}, 0x30}}, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(r5, &(0x7f0000000480)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000440)={&(0x7f0000000200)={0x30, r7, 0x1, 0x70bd2a, 0x25dfdbfb, {{}, 0x0, 0x4109, 0x0, {0x14, 0x18, {0x7ff, @bearer=@l2={'eth', 0x3a, 'syz_tun\x00'}}}}, [""]}, 0x30}, 0x1, 0x0, 0x0, 0xc884}, 0x4000892) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f00000000c0)={0x5, 0x10, 0xfa00, {&(0x7f0000000040), r4}}, 0x18) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(r2, &(0x7f0000000080)={0xb, 0x10, 0xfa00, {&(0x7f0000000280), r4, 0x1}}, 0x18) 09:38:43 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r2 = socket$inet(0x10, 0x3, 0xc) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ubi_ctrl\x00', 0xa0a00, 0x0) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) getsockname$unix(r3, &(0x7f0000000280)=@abs, &(0x7f0000000300)=0x6e) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000000080)={r6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote}}}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000180)={r6, 0x1, 0x6, 0x80, 0x1, 0x7}, &(0x7f00000001c0)=0x14) sendmsg(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) ioctl$FIDEDUPERANGE(r1, 0xc0189436, &(0x7f0000000040)={0x7, 0x0, 0x1, 0x0, 0x0, [{r2, 0x0, 0xab}]}) [ 484.709378][T30072] overlayfs: failed to resolve './fkle0': -2 [ 484.744164][T30068] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:43 executing program 4: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) setxattr$security_evm(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='security.evm\x00', &(0x7f0000001580)=@sha1={0x1, "6376d8bf7b0ec899d7c519540f26bd0a4c5c0394"}, 0x15, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$nfs(&(0x7f0000000040)='nfs\x00', &(0x7f00000000c0)='./bus/file0\x00', 0x4, 0x4, &(0x7f0000000280)=[{&(0x7f0000000480)="fa8f01da0ead0143d40977c3770c9ba13257a63bbb2df863ad93e5a132a433098b06255e3e802e3c47c132b5c9581acd93ebaf344bff1d3a26136c9bf98b55e8074817b7f841955eb53e97b50f390c805ec7c02d35a9bd990ece931b30d6168b578baab914f0ffc10a5b1b214c3080afca0efe768699e3db28a2bd7ab5c62819d69deaa7df4a38099bd453d261c30182356e643daaf14c6c631ef7fc1a997e91e502560ff2ea33a76bd03d05617b8be2685fed5fda4caabdb3ffcde266c7c8cabad7054da463a2e4f1c66ed4a912adcc44f584bb72ff741a97f9aa59e5f7102b", 0xe0, 0x2}, {&(0x7f0000000140)="3dac656cd5505265816177bc0a2fb036ff56cf8b3c21b1e4b242aacdae6bf8595b59a10acf2c008d4d6a808110b574311a4f94970ad3a61fce5223d1ec", 0x3d, 0x8001}, {&(0x7f00000001c0)="489ba09db59f9286f2eabd7d3222d78101d6c3217b27b80ee4ad7b7b64f2e92199c5b014a0fdfb8d9b7ca148a5d9508e034fde4c605e6e8c044d27c89173c9db665392c19eff417878eccb1951c8b78effdbf62d3e089757ad42cb148672edaa74db0b9ef7edb854f4c2303ab1fe30a54b9a53173c64f6383d22cd6b", 0x7c}, {&(0x7f0000000580)="3d14c73243d39728f20695130f5114df152a771ceebe619cb5b269058f067cafec24ad8d3774ba51b87b4e9bd0ed5c87d7a120fe6d468915740c9b74854e7a42e9190d37c0778f0667f14c70f0eec78bbd7ca799a9a4c64aaad5ea269269aeaada181091a3e0d21e994fe763bb4d09be5c1f89ca135fa8853e38c57f3a38844dafe0583098388ec71f441769a4b064ba9abd74442485f551bf2916260f710593b19769a560b85fb9800fbdfd342f7abf40167a0ba98fde50aac069505d2aa48136f39b199c8567fabaad33a56e0f6fde98e6fd3ec2a7b5338c4b069110a9cc6fe2dd72539774e768de81216c78ff5de354b6afe5faea52786fd2670d69b1cbf81ad86a9a9ff6d6309bffa7dd509b9a63b3e8cddb224294a1840d28e1439000deed14a1feb5d19a893e722c1fcbb720534dd7cc8cd8707d56260c4daf5fd26f92f63bdecaefbab3ed336c09b50e03df5f453f29ff22f31efbd7a5f6aeec7cd02feaaadb82e654617a4978b751ed5a346881df66b4f446c4c4e50824907669194eb3e1dafcca8879407ee892aa774a6316ad64f2a18ed6763b2d8c1968bb0932c53256c8a4f55b854b214b6638d8f324483d7e46d49eba13b85a8bdfe9fdc17ce53fc2272f80daaa2ee541ca3cf67cf8f6a508df0ce250379bd74375afee09af0c9337798330ac643266ae238893e76dedea0996813844ef63ccd16b43063eb0728351b23c81768b9a1e4822f511b89018597947f79fed1d9ec10fc98244a32d5b02b32946540e0eaef34cc5b6e11f872e1df6abf8abf79caf0fb060d693a7c2be4a3a9020809aa0b707243cf3faf92687cf5b32170812881f79e0e68ec51a2b1d740c716cd2b91c10016cb806ff015be65a61c7c94147f0172cb37d47586a0a218d2f6d9d29af977c3f33a3f57dd3f0f1f0d3e04842549dee4c1a5c17f9f18d4c30ba9cb2181eddde2c7afc0a568295ef42daf07149bca52f210c71f8a1869dfe604d10eab570d8ad0842ee9b36077fd904c98c3a8f2860e867abc105757bc9a8d6fd387844711857e0efac1a6052c449ca087c9e0926fe235c7cd432f9987a1e8553aef73a98fe707389ce9f7380fdf089fd5d5bcc60c7355a87997f1fb53ac60bf592e37c07e8d84cf5b53792b381c642fff1ebed09419af9f9ddd55fad8e690c904a426c93607b31311dd9d6f18a1775f91f8a0bd3120f896e32a5a4c6f2415f39f6d10ddf42231e20be362a607ede0542e893af675ba11e2a4efb96ffdf49fbfb5f7c9adcd02e8958d348fe78bd57f859bb450da705bd898de203c7ec65e72cce9ed002f641d15a55d06a1bd851d38c59babea63719b4832228e98627b27f9a1d5cd6c5ab36efa7d95d5e52d6ef1fddc70204307935bdb52dd26504505633bbdfc557c30868ded1f956384fd891770dc99ec74ebbac45e3fa5767249218f6a092ad72fa8e721f6ec3b5ac261de1b79dcc284cb14e5159fb5272cc60ef653db2b02dde36768eac7725c48ffc18acdfcfeb017534b3a3bf1cc2a4a34141c015febc832297513ca8481d8271bdcd9b7872a21182875cf62c4c9c74231786630d682736a001966d3158ac64435e35de4cbaa73095bf2b7d0433e8a302da57bc80912e883ca2bd154eede4e12f1a1d2dfc3fa7f30b74378be0dfe92f67efc1370892897a3cdfae5e0de1c580ddfcee7434425ee6a7e28a16bab141e4958446f5c5dffdc68d78c3481b213b2928eae20e0ce162e79d1db6c262a32520b5c95cf77c4f4a652cb4c8f674f059225038f54146069b2708ab60f6b5f82d114f2add25c132a97bb7e52c99d8c0e004aeeab9825bd09004f62ea0be932be0bb5733c41b4205adb7ddbd89fb599beaeda9d3e0c96a063febbc06965ef558392a390ac6c183dc086346e64c0a83aec8dc04f6058a8b1d7b5b8d48957599251d4f7b0a37eb21cc219a4c1b86cc6ab61b3be7a41476ec0ac5830201c8ccc8b8f12c83f998fcea414d8aac9da704caf9e81f35b65b1eff80831a7546e4570f48cbba41dda9863a8c89ea609ed4b2bd11fdc2055879d8ac02b2138510f2bee87c136a25a4ef2fd36e3930f48625ae35db6f780ef50324fb08c89175f4d36467456f37bf27ca2b090741de8279eee44bbb776d1e2e87b4f0d60b9072d3ba857f01d35cea3d9edc6d15a56c2affed31510bc8982c277bb0b11bec6822eeffe01cfbe9c98bd59c391c782c67caa2648f666c893f0e2d22e3f90908b2e857f246b1876e50f2f92a138449cc96aec46f7530eeae717a119c3dce4c7bcfb2019392ee7d062f01970ffb2a1dcbed551bbab5e35cdaca7599ebef88edf56e4b9a6cdfc8bc29e89cd70a51289c37a3ba788f7544ed7c81299ca577cbd543c2be5f4066208c9d8c617676701cbb03a5b1c6828ca02cca3c770e7821f9dc9e0c71bd9501ff598621d98bbb8741d43853141c7e241695e057c85a833be97a9ecfef200329e11d7e725266b183b629900433330a21524b269e51dd55c66bb1fb4d53b905cec435eade5de0658f46795048702132c7674482b159d8b1d31fccfb4c4fb415a7e393ef5e1d721d4190aee179e0e6371a01582411b46de4a81b7f60ca858064c6338b8c3f086b249f33446e3466b04d67370ba9bf88e73a701a2070d5420ebb256d5efffd9b57365d7078c832b4de9b6b52ce82b41aba196bccbb22c11bf5da4de1c41831fd39b42df436a5d22cd596c67bb3aad2bc7ca174586887f4aa51d784cd7d18b58bef5d2954d33989a90b6ac415e969a2836601028e971690ed473b1cb1be7c4546aef999ee1a77ea28f88900b81a956ec5ee02a89106583b54dde946dc08c1645061566d7d37054a6c9624ce22ca3db428ae84b1033944064a178b196a1d05687bfa649053f59b5ceb286bc2e0c1f8ef37d6b81191f88cd55863e01b447aafa7564907854158fdefd274634a83530bfe54209718495840576eb44b9e60708fe4397e99eeb05c5de2447365b081aaf9ab6d8f2015753ed4e1082135cd680a6894fc26c3a885bf8c9ad42f400d3136f62c251707e8795ce1eb21b4bfb8673b980d8ab6f436e3f922ec637f8541ba6b03275f201dae36fde88d291e1c474dea039dcce68f25bd24fe35b81ac607737cef92c7282d2c76d0a2eb8b3c9d58411b196a3993622c1f59856caca7fd1f788c88f1de329d8287e389c28594d752bce1033146cf402b44c9aa12b4e3532d345989eb00f6d82142c0f9c4aaacfd455ac0569e2a9f1fa16c07def6cdcda42b46345a7d76f41c5d6cf2020d1981296a1c67e3d27bf35df9e6ca4ba1f1d687f6b024d27802d984f100df27ec0fd69d456701c55e6406a44d42da5c748a78d69de9870fe0c28f45049faca9b19b49422ae66c89568bd31f668ec58645023ae99d11ebbcc26caefae375810bdb4fe9d723a12194149e425897975ad6c1d258cec1108c4d4c7a6e5f0fb544c3a86cc846b9cc46aa0c9384c050f3a5314f3d77865353f7a98c840756a9462df941447440346573798ae9fe869da53f0357ca27a8f026c3d0332453fe2ee8421ba06287f5dfe491bd862b935f92b82cb6b5981b5a530667b4bfaee7449893ccbd55638c6721ab4c0f15da5e1f2df57b4aa2cf1570132ec363da042ca1ad388397cb3d09e956e9c27aa02c708d0b78e4dd2a05a382e185b1d5a8c17d9bef003e059f7fda1c63ff728822d958460228052a948334a4c00fa4b5ed0ce9b7a78686e1a78c159240bbefef8bdb271f99fa3a0995d9060b23ebde5cc02c44e5b15f1b9bdea8e2552d18c192120b74333b3c7270de4fb3335a76ac1fe935365ba2f0d7b145761df62f329f7186cb135c106c1326071bd278c864c5f2189cb399358fc88639707344ef5ebb8ba6b348afdc69d2c8ce718482726b5c9f9fa2f1e6fffa862a240b8adf0f2cbed15bea1989e2270b2e7f20e7c8af4ae7b81ca64942968fa1bae0d3b462a83d090481a53e0d01bd920276702a93db9d9aded63d078b96fd9767d6df6d6db22e472e9d6d6759c107beef44733b2962e272b459d2caf215ef01a762beddf63ec388e31b7801a8e0b9ab50ba83d20850bd885d8918b27a89c322cad5408179ff816643e08c2b8a23af647cae743041d874156d667ff8848c8cfc4722170270278acfb1d7b38a3ecb7baabd8db42fd90651ea3994eb9066331a635f80b5edf89b5c3b0a84efd9839e7d4c4b3cbe4cbae0b7418033161018fcbc15c4c1515efc5e34ed1c7eebbb1927fb150d8974591056da1a7df854ad2b245d75ae18b748a7239300713ee2fa887d59d148fc7dda4bef9b790b4cc949283e26ebb39b4766a195f6f4f34ba1669a353bc1f0f8575a08b69fe7958988fce7532fb7d346ebb15ff94e1725c7d5c3a530d500ef32fd875d9476ff7a53f06b954103235e51cb681a0df3a0f8dfec325cab42a5b63f7d1930fca678479103bc9a3cac7701b446ebf4b39dcc9d38e838df6f050ec59aeab194a8c3e440480d2dd9c3a74630bab75d862a9aefb699d60c03fd7069264cc699e4f6d9607772554e7a3f09814a3d68d192d879da0c13ed32928f3945f8e2b559ae08401229176da6810a245ef3d751508c75d0a7cc5c5a35aa1236c6ab9dc85c82e83d90ae49c3d06c794397f4b56cca8728186c2d886d88e86796ce53fecceba31ed0b3e9a7743d9d78550b16be1a740a7d8e0d00d660265994514cf3cf6ec02e055be80d8fff3a9c29fdc2fb616b9c4966722b8d49d137d95026f88544ca6d23ca56eeb6c7b8bbc2a0b70025fabcdd968953475a646c794ebd4c32a27e39941764f4acbc9e282fc8ec4cfc858af4e0c26e05aafaedcf10be58ceaeee71dfdac6914d7ba3da4073cfdc076de4a4075863c3eff182adaf66efe181968ba3f6e0bf689c4e488963c822f2ff17cce52abcd8a87ebc7cf074fe2e34eb5a3ccd1070224f61d76425c567bc55b1041a38642e592f6e83f3b642f8ca306ea10c68089228018a3d0d4b54dfc1360e7de8c3a038840cb7ef6861d3019ce8240124a9e446d0d81351011919d3bc03cbf64f08ecc486005adb37d881f8db1ac5a147d40ad455c1bf0f4016e7782216aa160e442e6a1f63f37766f84b1862983f0a4b70bb7cf32381f024e2f6fd5c36c6d5103d8d7290b6cac82d99c141391c71fffda2d507cc32035f9324ae94b874a900cdeae5da2a0e59e8f75d05c36404ae3cf4dde4fc9762569b3382e9b764ed10a1f5d9233ed415a97243789ee5a4a4ddf69fe22b65edd9c36a44721945a7f204e0e8570c10eeb308942e35bbc0736498b6564aff5ab97e21c54e7fad0f3adbacec0f82b80423c01cff0f4c5ea4d7c163779e04e9f8d71c14aecc00e41cbc71779f5cc4c68ebdc3f041d7e35858dd329f35caaf5c852f5e6d2f62bdb04e41a66a6e3e8c7b761f4ab31f65ee4bab63f548c3d804629accc71284f2a57e02020078b9799925974a25688c6b9b4c918a59dc56b3d6a1b0535df4a1c029c9b791a52f33bfb73a42a50b90ae79916ade64f30519d3dc2930906169b36fa1d65fba8e2888be1716e0855b3f0336f34b082909c19ccf3bab14e085f66678f698a2ec62c6a99d60792e63098de3e405bac2088ae596e6bf4746082a036039fc3461865ca402f15bbfc2ee41211dcfb0eb6703f424a75f21eb2475e35fc533576484acc0611d404a2bc1c9bf291bb31d906b68088a9a5eef5c7f96713bbfd94fc02d81df2f481ba65d4dbcc70e975b7b66d3fd3d07034253a585f75a1238ca3aac7a4bdc496c1bf46c352dad1be91fd7bbdf832c01", 0x1000, 0xffffffffffffffff}], 0x100010, &(0x7f0000000300)='$\x00') mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c75707065726469723d2e2f6669040030"]) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)=ANY=[@ANYBLOB="00000300000000000000000000000100290000faff93bc8c42453befe9000000"]) [ 484.802461][T30075] netlink: 9 bytes leftover after parsing attributes in process `syz-executor.1'. 09:38:43 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) mount(&(0x7f0000000080)=@sg0='/dev/sg0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='aufs\x00', 0x100000, &(0x7f0000000200)='overlay\x00') utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 484.872090][T30075] netlink: 9 bytes leftover after parsing attributes in process `syz-executor.1'. [ 484.886898][T30091] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. [ 484.941477][T30082] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:43 executing program 1: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/btrfs-control\x00', 0x50080, 0x0) getdents64(r0, &(0x7f00000001c0)=""/77, 0x4d) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000400)=ANY=[@ANYBLOB="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"], &(0x7f00000002c0)='./file2\x00', &(0x7f0000000300)='gfs2\x00', 0x1018, &(0x7f0000000340)='self.\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup2(r5, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$VIDIOC_S_EDID(r6, 0xc0285629, &(0x7f0000000540)={0x0, 0x100, 0x2, [], &(0x7f0000000000)=0x5}) r7 = socket$inet(0x10, 0x3, 0xc) sendmsg(r7, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) accept(r7, &(0x7f0000000580)=@pptp={0x18, 0x2, {0x0, @multicast1}}, &(0x7f0000000600)=0x80) r8 = socket$inet(0x10, 0x3, 0xc) sendmsg(r8, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) mount$overlay(0x400000, &(0x7f0000000280)='./file0\x00', &(0x7f0000000100)='\x0f\x00', 0x2081904, &(0x7f0000000140)=ANY=[]) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = dup2(r10, r9) ioctl$PERF_EVENT_IOC_ENABLE(r11, 0x8912, 0x400200) ioctl$KDSETMODE(r11, 0x4b3a, 0x10040000) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:44 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) close(r1) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000080)={r3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote}}}}, &(0x7f0000000000)=0xb0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup2(r5, r4) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = socket(0x2000000000000021, 0x2, 0x10000000000002) close(r7) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r7, 0x84, 0xe, &(0x7f0000000080)={r9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote}}}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0xf, &(0x7f0000000280)={r9, @in6={{0xa, 0x4e22, 0x1666a77f, @empty, 0x5}}, 0x9a9, 0x3f, 0xe7a, 0x3, 0x9}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000480)={r3, 0x15b7, 0x7fffffff, 0xfffd, 0x23, 0x1f, 0x7, 0xffffff01, {r10, @in={{0x2, 0x4e22, @local}}, 0x8, 0x4, 0xd7, 0x8, 0xffffffff}}, &(0x7f00000000c0)=0xb0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r11 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r11, 0xc020660b, &(0x7f0000000440)={0x0, 0x200, 0x7}) [ 485.077378][T30107] overlayfs: failed to resolve './fi': -2 09:38:44 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:44 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f00000000c0)="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", 0x0, 0x860, &(0x7f0000030ff0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x27}}, 0x6) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x80}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000240)={r3, 0x0, 0x20}, &(0x7f0000000280)=0xc) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) [ 485.216983][T30125] overlayfs: failed to resolve './fi': -2 09:38:44 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000300)="390000001300030468fe0704000000000000ff3f03000000450001070000001419001a0015000a00050008000300000800005d14a4e91ee438", 0x39}], 0x1) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_GET(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000140)={&(0x7f0000000440)={0x3a4, r1, 0x70c5adbf143af259, 0x70bd25, 0x25dfdbfb, {}, [@TIPC_NLA_MEDIA={0x14, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}]}, @TIPC_NLA_NET={0x24, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0xfffffffffffffff7}, @TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1000}]}, @TIPC_NLA_MEDIA={0xc, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}]}, @TIPC_NLA_MEDIA={0x64, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffff8}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4d}]}]}, @TIPC_NLA_LINK={0x150, 0x4, [@TIPC_NLA_LINK_PROP={0x44, 0x7, [@TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffb}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10001}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000001}]}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}]}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x200}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}]}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xd5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}]}, @TIPC_NLA_MON={0x4c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x58d4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xba}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7fff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}]}, @TIPC_NLA_BEARER={0xb0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @rand_addr=0x17e}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x46d, @local, 0x7}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x6ea}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @loopback}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x6, @dev={0xfe, 0x80, [], 0x19}, 0x9}}}}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x101}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}]}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @l2={'eth', 0x3a, 'team0\x00'}}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}]}, @TIPC_NLA_BEARER={0x9c, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd6d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x263a}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}]}, @TIPC_NLA_BEARER_PROP={0x4c, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xef}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x481e}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x8000}]}]}, 0x3a4}, 0x1, 0x0, 0x0, 0x804}, 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup2(r3, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup2(r6, r5) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$RNDGETENTCNT(r7, 0x80045200, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 485.292892][T30132] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 485.398997][T30140] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 485.431889][T30138] netlink: 9 bytes leftover after parsing attributes in process `syz-executor.1'. 09:38:44 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x6, 0x4000) r1 = creat(&(0x7f0000000040)='./file2\x00', 0x0) ioctl$VIDIOC_DV_TIMINGS_CAP(r1, 0xc0905664, &(0x7f0000000280)={0x0, 0x0, [], @bt={0x200, 0x7, 0x8, 0x3, 0x4, 0x9, 0x8, 0x4}}) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000440)={0x0, 0x200, 0x7}) 09:38:44 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)="fd", 0x1, 0x818, &(0x7f0000000040)={0x2, 0xfffd, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) [ 485.445397][T30138] netlink: 9 bytes leftover after parsing attributes in process `syz-executor.1'. 09:38:44 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file1\x00', 0x0, 0x1c}, 0x10) mount$overlay(0x400000, &(0x7f0000000140)='./bus/file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYPTR64]) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 485.586821][T30138] netlink: 9 bytes leftover after parsing attributes in process `syz-executor.1'. 09:38:44 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 485.678005][T30138] netlink: 9 bytes leftover after parsing attributes in process `syz-executor.1'. 09:38:44 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f00000000c0)='./file1\x00', 0x20) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000440)={0x86, 0x80000001, 0x6}) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000040)={0x2, 0x401, 0x8be, 0x5, 0xf7d, 0x7}) 09:38:44 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000000080)='7', 0xffffffffffffff56, 0x20000040, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) [ 485.724534][T30162] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:44 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"]) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:44 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) msgget(0x0, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x8, 0x400) unlinkat(r3, &(0x7f0000000100)='./file0\x00', 0x0) r4 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$PPPIOCATTACH(r4, 0x4004743d, &(0x7f0000000040)=0x1) [ 485.927948][T30185] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:44 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, 0x0, &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:44 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="6c6f776572646972b79fb7ffa0369752162f6275732c776f726b64692e0d66696c65312c75707065726469723d2e2f66696c65300000"]) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 486.082395][T30197] overlayfs: unrecognized mount option "upperdirle0b͖ 0I#ʿ\/]B'?bZv}*Εħ>*P" or missing value 09:38:45 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f727ef1e692dbda64d70681a1a7e8eceb6b6469723d2e2f66696c65312c75707065726469723d2e2f66696c6530"]) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) setsockopt$CAIFSO_LINK_SELECT(r0, 0x116, 0x7f, &(0x7f0000000040)=0x6, 0x4) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000440)={0x0, 0x200, 0x7}) [ 486.164379][T30209] overlayfs: unrecognized mount option "upperdirle0b͖ 0I#ʿ\/]B'?bZv}*Εħ>*P" or missing value 09:38:45 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x40, &(0x7f0000030ff0)={0x2, 0x4e20, @remote}, 0x10) socket$isdn(0x22, 0x3, 0x1880328d7bbf5e99) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0xda, @rand_addr="94996d4aa6f2461dd23fb1dec2c85c49", 0x2d}], 0x1c) shutdown(r1, 0x1) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) [ 486.228700][T30210] overlayfs: unrecognized mount option "lowerdir6R/bus" or missing value 09:38:45 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x3c) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket(0x0, 0x0, 0x81) bind(r3, 0x0, 0x0) r4 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket(0x11, 0x800000003, 0x81) r6 = socket(0x11, 0x800000003, 0x81) r7 = fcntl$getown(r2, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r8, 0x0) r9 = getgid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000400)={0x0, r2, 0x0, 0x1, &(0x7f00000003c0)='\x00'}, 0x30) getsockopt$sock_cred(r5, 0x1, 0x11, 0x0, &(0x7f0000000480)) r11 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x40, 0x0) r12 = syz_open_dev$sg(0x0, 0x0, 0x5) r13 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r13, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r14, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r15, 0x0) r16 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r16, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) r17 = accept4$rose(r3, &(0x7f00000005c0)=@short={0xb, @dev, @default, 0x1, @bcast}, &(0x7f0000000600)=0x1c, 0x800) r18 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r18, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) r19 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r19, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) sendmsg$unix(r6, &(0x7f0000000740)={&(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="e0132a18608f5db7e76a5f5f1874b72028532d4524c57452a95f96f390317ac646fc7cf23b0b004c458e5a9f82bcf2a9520210164cce3c37882892964bd9dbd6919ec36079acc94eee56325ca73a3cc0e8673e3a249d24aed453b494272dd1fd06dabc1ea38276fe14d82e20eb991bfa476c03fb269c813284e0e3ec9502489ffa18004fbaf2a10a0e6e5661ca1b8c8391ec6e953e99c7239bcefe40b667970009d7c08177b5091fcca3f46a2387d506b19785cbbb83fae50351fbe005e7f0d138ebcd5d3dc7c3fce52a0759384dcf3c6c61ce71e0a1cd58189a9d77bafc44e3c9c8156d9e5a3969ec0796cef8ab7415a4", 0xf1}], 0x1, &(0x7f0000000640)=[@cred={{0x1c, 0x1, 0x2, {r7, r8, r9}}}, @cred={{0x1c, 0x1, 0x2, {r10}}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [r11, r12, 0xffffffffffffffff, r13, 0xffffffffffffffff, r5, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r15}}}, @rights={{0x34, 0x1, 0x1, [r16, 0xffffffffffffffff, 0xffffffffffffffff, r17, r5, r4, r18, r19, r4]}}], 0xe8, 0x1}, 0x40) r20 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$sock_cred(r20, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={[{@gid={'gid', 0x3d, r21}}]}) r22 = gettid() ptrace$setopts(0x4206, r22, 0x0, 0x0) tkill(r22, 0x3c) ptrace$cont(0x18, r22, 0x0, 0x0) ptrace$setregs(0xd, r22, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r22, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r25 = dup2(r24, r23) ioctl$PERF_EVENT_IOC_ENABLE(r25, 0x8912, 0x400200) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000003400)={{{@in6=@dev, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in6=@local}}, &(0x7f00000032c0)=0x353) r27 = gettid() ptrace$setopts(0x4206, r27, 0x0, 0x0) tkill(r27, 0x3c) ptrace$cont(0x18, r27, 0x0, 0x0) ptrace$setregs(0xd, r27, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r27, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000880)={0x0, 0x0}, &(0x7f00000008c0)=0xc) r29 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$sock_cred(r29, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={[{@gid={'gid', 0x3d, r30}}]}) r31 = getpgrp(0x0) r32 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r33 = socket(0x0, 0x0, 0x81) bind(r33, 0x0, 0x0) r34 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r35 = socket(0x11, 0x800000003, 0x81) r36 = socket(0x11, 0x800000003, 0x81) r37 = fcntl$getown(r32, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r38, 0x0) r39 = getgid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000400)={0x0, r32, 0x0, 0x1, &(0x7f00000003c0)='\x00'}, 0x30) getsockopt$sock_cred(r35, 0x1, 0x11, 0x0, &(0x7f0000000480)) r41 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x40, 0x0) r42 = syz_open_dev$sg(0x0, 0x0, 0x5) r43 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r43, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r44, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r45, 0x0) r46 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r46, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) r47 = accept4$rose(r33, &(0x7f00000005c0)=@short={0xb, @dev, @default, 0x1, @bcast}, &(0x7f0000000600)=0x1c, 0x800) r48 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r48, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) r49 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r49, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) sendmsg$unix(r36, &(0x7f0000000740)={&(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="e0132a18608f5db7e76a5f5f1874b72028532d4524c57452a95f96f390317ac646fc7cf23b0b004c458e5a9f82bcf2a9520210164cce3c37882892964bd9dbd6919ec36079acc94eee56325ca73a3cc0e8673e3a249d24aed453b494272dd1fd06dabc1ea38276fe14d82e20eb991bfa476c03fb269c813284e0e3ec9502489ffa18004fbaf2a10a0e6e5661ca1b8c8391ec6e953e99c7239bcefe40b667970009d7c08177b5091fcca3f46a2387d506b19785cbbb83fae50351fbe005e7f0d138ebcd5d3dc7c3fce52a0759384dcf3c6c61ce71e0a1cd58189a9d77bafc44e3c9c8156d9e5a3969ec0796cef8ab7415a4", 0xf1}], 0x1, &(0x7f0000000640)=[@cred={{0x1c, 0x1, 0x2, {r37, r38, r39}}}, @cred={{0x1c, 0x1, 0x2, {r40}}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [r41, r42, 0xffffffffffffffff, r43, 0xffffffffffffffff, r35, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r45}}}, @rights={{0x34, 0x1, 0x1, [r46, 0xffffffffffffffff, 0xffffffffffffffff, r47, r35, r34, r48, r49, r34]}}], 0xe8, 0x1}, 0x40) r50 = getuid() r51 = getegid() ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000900)=0x0) r53 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r54 = socket(0x0, 0x0, 0x81) bind(r54, 0x0, 0x0) r55 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r56 = socket(0x11, 0x800000003, 0x81) r57 = socket(0x11, 0x800000003, 0x81) r58 = fcntl$getown(r53, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r59, 0x0) r60 = getgid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000400)={0x0, r53, 0x0, 0x1, &(0x7f00000003c0)='\x00'}, 0x30) getsockopt$sock_cred(r56, 0x1, 0x11, 0x0, &(0x7f0000000480)) r62 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x40, 0x0) r63 = syz_open_dev$sg(0x0, 0x0, 0x5) r64 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r64, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r65, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r66, 0x0) r67 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r67, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) r68 = accept4$rose(r54, &(0x7f00000005c0)=@short={0xb, @dev, @default, 0x1, @bcast}, &(0x7f0000000600)=0x1c, 0x800) r69 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r69, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) r70 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r70, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) sendmsg$unix(r57, &(0x7f0000000740)={&(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="e0132a18608f5db7e76a5f5f1874b72028532d4524c57452a95f96f390317ac646fc7cf23b0b004c458e5a9f82bcf2a9520210164cce3c37882892964bd9dbd6919ec36079acc94eee56325ca73a3cc0e8673e3a249d24aed453b494272dd1fd06dabc1ea38276fe14d82e20eb991bfa476c03fb269c813284e0e3ec9502489ffa18004fbaf2a10a0e6e5661ca1b8c8391ec6e953e99c7239bcefe40b667970009d7c08177b5091fcca3f46a2387d506b19785cbbb83fae50351fbe005e7f0d138ebcd5d3dc7c3fce52a0759384dcf3c6c61ce71e0a1cd58189a9d77bafc44e3c9c8156d9e5a3969ec0796cef8ab7415a4", 0xf1}], 0x1, &(0x7f0000000640)=[@cred={{0x1c, 0x1, 0x2, {r58, r59, r60}}}, @cred={{0x1c, 0x1, 0x2, {r61}}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [r62, r63, 0xffffffffffffffff, r64, 0xffffffffffffffff, r56, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r66}}}, @rights={{0x34, 0x1, 0x1, [r67, 0xffffffffffffffff, 0xffffffffffffffff, r68, r56, r55, r69, r70, r55]}}], 0xe8, 0x1}, 0x40) stat(&(0x7f0000000940)='./bus/file0\x00', &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r72 = syz_open_dev$sg(&(0x7f0000000a00)='/dev/sg#\x00', 0x18a, 0x202) r73 = socket$inet(0x10, 0x3, 0xc) sendmsg(r73, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r74 = socket$key(0xf, 0x3, 0x2) r75 = bpf$PROG_LOAD(0x5, &(0x7f0000000c00)={0x17, 0xb, &(0x7f0000000a40)=@raw=[@generic={0xb5, 0x1, 0x8, 0x9, 0x1f}, @alu={0x4, 0x0, 0x1, 0xb13a5dabc8e84e6c, 0x0, 0x8000000000000166, 0x4}, @jmp={0x5, 0x1, 0x4, 0x5, 0x1, 0xffffffffffffffc0, 0x1}, @alu={0xf, 0x1, 0x7, 0xa, 0x4}, @exit, @alu={0x7, 0x1, 0x7, 0x5, 0x5, 0x18}, @initr0={0x18, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x7f}, @exit, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2}], &(0x7f0000000ac0)='syzkaller\x00', 0x7, 0x4f, &(0x7f0000000b00)=""/79, 0x40f00, 0xa, [], 0x0, 0x5, 0xffffffffffffffff, 0x8, &(0x7f0000000b80)={0x2, 0x1}, 0x8, 0x10, &(0x7f0000000bc0)={0x5, 0x7, 0x7, 0x9}, 0x10}, 0x70) r76 = socket$inet(0x10, 0x3, 0xc) sendmsg(r76, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r77 = perf_event_open$cgroup(&(0x7f0000000c80)={0x2, 0x70, 0x1, 0x7, 0x6, 0xc1, 0x0, 0xffffffff00000000, 0xb000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x3, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0xffffffff, 0x4, @perf_config_ext={0xff, 0x8}, 0x4000, 0x4, 0x401, 0x8, 0xffffffffffffffe0, 0xc8ef, 0x7f}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x8) r78 = socket$rxrpc(0x21, 0x2, 0x2) r79 = gettid() ptrace$setopts(0x4206, r79, 0x0, 0x0) tkill(r79, 0x3c) ptrace$cont(0x18, r79, 0x0, 0x0) ptrace$setregs(0xd, r79, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r79, 0x0, 0x0) r80 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r81 = socket(0x0, 0x0, 0x81) bind(r81, 0x0, 0x0) r82 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r83 = socket(0x11, 0x800000003, 0x81) r84 = socket(0x11, 0x800000003, 0x81) r85 = fcntl$getown(r80, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r86, 0x0) r87 = getgid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000400)={0x0, r80, 0x0, 0x1, &(0x7f00000003c0)='\x00'}, 0x30) getsockopt$sock_cred(r83, 0x1, 0x11, 0x0, &(0x7f0000000480)) r89 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x40, 0x0) r90 = syz_open_dev$sg(0x0, 0x0, 0x5) r91 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r91, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r92, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r93, 0x0) r94 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r94, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) r95 = accept4$rose(r81, &(0x7f00000005c0)=@short={0xb, @dev, @default, 0x1, @bcast}, &(0x7f0000000600)=0x1c, 0x800) r96 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r96, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) r97 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r97, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) sendmsg$unix(r84, &(0x7f0000000740)={&(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="e0132a18608f5db7e76a5f5f1874b72028532d4524c57452a95f96f390317ac646fc7cf23b0b004c458e5a9f82bcf2a9520210164cce3c37882892964bd9dbd6919ec36079acc94eee56325ca73a3cc0e8673e3a249d24aed453b494272dd1fd06dabc1ea38276fe14d82e20eb991bfa476c03fb269c813284e0e3ec9502489ffa18004fbaf2a10a0e6e5661ca1b8c8391ec6e953e99c7239bcefe40b667970009d7c08177b5091fcca3f46a2387d506b19785cbbb83fae50351fbe005e7f0d138ebcd5d3dc7c3fce52a0759384dcf3c6c61ce71e0a1cd58189a9d77bafc44e3c9c8156d9e5a3969ec0796cef8ab7415a4", 0xf1}], 0x1, &(0x7f0000000640)=[@cred={{0x1c, 0x1, 0x2, {r85, r86, r87}}}, @cred={{0x1c, 0x1, 0x2, {r88}}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [r89, r90, 0xffffffffffffffff, r91, 0xffffffffffffffff, r83, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r93}}}, @rights={{0x34, 0x1, 0x1, [r94, 0xffffffffffffffff, 0xffffffffffffffff, r95, r83, r82, r96, r97, r82]}}], 0xe8, 0x1}, 0x40) r98 = getegid() r99 = accept4$packet(0xffffffffffffffff, &(0x7f0000000d00)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000d40)=0x14, 0x22675672ec12dc5a) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r102 = dup2(r101, r100) ioctl$PERF_EVENT_IOC_ENABLE(r102, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r105 = dup2(r104, r103) ioctl$PERF_EVENT_IOC_ENABLE(r105, 0x8912, 0x400200) r106 = perf_event_open$cgroup(&(0x7f0000000d80)={0xa, 0x70, 0x2, 0x9, 0x4, 0x0, 0x0, 0x200, 0xfc6c8e0b28bcb38e, 0x8, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0xffff, 0xe87}, 0x88, 0xfffffffffffffffc, 0xc0000000, 0x7f8b9ae52c9773de, 0x3, 0xb08, 0x1}, r102, 0xc, r105, 0x7) r107 = syz_open_dev$amidi(&(0x7f0000000e00)='/dev/amidi#\x00', 0x3, 0x2c0200) r108 = socket$inet(0x10, 0x3, 0xc) sendmsg(r108, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r109 = eventfd(0x25fe9bcb) r110 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000e40)='/dev/rtc0\x00', 0x100, 0x0) r111 = socket$inet(0x10, 0x3, 0xc) sendmsg(r111, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) sendmmsg$unix(r0, &(0x7f0000003380)=[{&(0x7f00000001c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000700)=[{&(0x7f00000000c0)}, {&(0x7f0000000480)="30f9fb3e6d7df75ba2a5c7638cf5f2a0b5417d45a4dcacf4f29144fc1632cecc5723391ac9885bfd55fb2547c2231f5a5d9d9cd5f45878aa7f73812d309440e47f38783564d25fd6ce2b470b4a277f31520974c10ec5011eef5a4f64933800ef406e86fa20dfe393a0b61a4f25b44f736969cce6f5bb2f191028f552215ee37f3064a3cf2ec9658c9867e6350ad8dfe817051e515abaab10ff49e710ea1189163a593117584068cfa27576d93e842a39ae1ab3e36d0b0a24e4e1581a1d54ced7c281133dc81c29f4c259855a6e77436f2e460bf39cb3f239a909826035910ad1d61c67aff7c7fb29d3a682adf9286c74be8628", 0xf3}, {&(0x7f0000000280)="6b5f2cca549b8177e293724330b9670affe833d2fda4c338668762d2d05af8fca5801ab9bba7e9e735f6d6a98d866fad9d49c42d3d58dd9c2834454dbbdc062b4f059bb67454aaccb1033f62585fdd7f3e0f903fbac8365b98a01d7c6cd9bbc17761c82aea09fa8b489c0103f5dcc403eaa87d114673d97798c52398d20aa7e04001d4eae2dc19e4dd6a2687f9384efe45c978008474e99299a2598024d0510d", 0xa0}, {&(0x7f0000000580)="3fc433f2d1e67644936cf24f97c1ae5352ef6d074424c2e07505ab633589d4ea97e1ab07eb9f145986d693669a0db16133def6e19e76e61dedd71b3edd168cf0ff8c4125a8c248a963e454270d55775b2a35d1f90bf580aa95977577909fc14327b6a86a0375c87753b28d1c5747bf3dd0c85fb63ad4745b04a9579b97f4540bf374add5ae750813536c83d4792d15dee3a527492e52b510f415fba542cd6e2ac1d408d0b09985", 0xa7}, {&(0x7f0000000380)="b6173298611ff492e1a58ec563ca1a646f59acdf34e3037292c5094ec99a19bada56b31d19068f8d76feed2cfede7f4999b870f7dc3ac10e5ca5a743efe95cb29c9302dd96fcf932a400383f3a08c35cee90c7a8c43df92db509297619", 0x5d}, {&(0x7f0000000640)="89a3b0e3c6d8ee4b0f5a71033980b8547bb851b5b109a2b683a6083465306670258b46c8298b05e60760565e087d266ccb4e96b31ed95685ff54c51da64ac0bc06e4a46aaff3d63597190491da4ec8b53e0ed21e54c1433b20e382212fdadbadf0b5df604136b901f52d953d24e32b362099277c2ba195ebe5b3841297f56e427173c58bb6ae904ee224181ea34e1f470936c6b2d61f6143dab8540028d177a40cc3a16ca115ac6fcd313c25580cbb85ff568292c52b", 0xb6}], 0x6, &(0x7f0000000e80)=[@cred={{0x1c, 0x1, 0x2, {r1, r15, r21}}}, @cred={{0x1c, 0x1, 0x2, {r22, r26, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {r27, r28, r30}}}, @cred={{0x1c, 0x1, 0x2, {r31, r38, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r50, r51}}}, @cred={{0x1c, 0x1, 0x2, {r52, r66, r71}}}, @rights={{0x34, 0x1, 0x1, [r72, r73, r74, r75, 0xffffffffffffffff, r76, 0xffffffffffffffff, r77, r78]}}, @cred={{0x1c, 0x1, 0x2, {r79, r86, r98}}}, @rights={{0x2c, 0x1, 0x1, [r99, r106, r107, r108, r109, r110, r111]}}, @rights={{0x10}}], 0x158, 0x80}, {&(0x7f0000001000)=@file={0x1, './file2\x00'}, 0x6e, &(0x7f0000003300)=[{&(0x7f0000001080)="adfa8f31345896cb6ebf796a5e2f9b641f3d8846d9d29b9d79eec6a2bdd6a1510782847d12470a25247c977e05caafa5b2b9a37c53a19d2a215df0df0c1d5ef196301216ef149da42cc5c1b5f602ccb89e1421566dc5daf0c7aa3832cdebb6734159916274b631dfb80a9f9892f1d247a09f9a3badaa530f0ff0926ec5fae6e638a828bcbe014e51fe039e362bd1e1ac56ed5c38b3a0f7ccdd0678f66a55f218a2962eae3fa275714db029d707c2a354c9689a383e953801e17c475c6d69885de65105cafa0f9af0cb2def0f53c1aa300a8413ef87092973e32b5e5a172b0b7437380108b1ef0ba497af", 0xea}, {&(0x7f0000001180)="4c9874", 0x3}, {&(0x7f00000011c0)="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{&(0x7f0000002280)="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0x1000}, {&(0x7f0000003280)="b225b414d5fd18713cb3ea2e", 0xc}, {&(0x7f00000032c0)}], 0x8, 0x0, 0x0, 0x40008}], 0x2, 0x40) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r112 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r112, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8}) 09:38:45 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, 0x0, &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 486.321344][T30220] overlayfs: unrecognized mount option "wor~dkdir=./file1" or missing value 09:38:45 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) accept(r1, &(0x7f00000000c0)=@pppoe={0x18, 0x0, {0x0, @link_local}}, &(0x7f0000000040)=0x80) 09:38:45 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f36a9230209e0f58166696c65312c75707065726469723d2e2f66696c6530"]) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 486.376853][T30210] overlayfs: unrecognized mount option "lowerdir6R/bus" or missing value [ 486.415421][T30220] overlayfs: unrecognized mount option "wor~dkdir=./file1" or missing value 09:38:45 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="6c6f2c776f726b6469723d2e2f66696c65312c35cc032c9a1a619fedef52757070652e0000000000000000000000090000001d85f93f1530b5782a6c40910023e07386b4dc6bbbf45186b621b07f18d2541a"]) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:45 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b6469083d2e2f66696c65312475707065726469723d2e2f66696c6530d3359cd0b5a25653adcca722d8b52d6bbdade89c480a06f77d2dad15b02781375d8442af66fbad2a"]) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8}) [ 486.528839][T30238] overlayfs: unrecognized mount option "wo6# file1" or missing value 09:38:45 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x40000) sendto$x25(r0, &(0x7f00000000c0)="f546ed4184e1049666cfadcd75af", 0xe, 0x0, 0x0, 0x0) r1 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r1, 0xc020660b, &(0x7f0000000440)=ANY=[@ANYBLOB="000000000000000000020000000000000700000000000000000000000000001c"]) 09:38:45 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, 0x0, &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 486.643640][T30252] overlayfs: unrecognized mount option "wo6# file1" or missing value [ 486.650686][T30253] overlayfs: unrecognized mount option "workdi=./file1$upperdir=./file05еVŞ"ص-kH [ 486.650686][T30253] }-'7]Bf*" or missing value [ 486.690853][T30253] overlayfs: unrecognized mount option "workdi=./file1$upperdir=./file05еVŞ"ص-kH [ 486.690853][T30253] }-'7]Bf*" or missing value [ 486.714815][T30257] overlayfs: unrecognized mount option "lo" or missing value 09:38:45 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./file1\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8}) 09:38:45 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) 09:38:45 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) socket$inet6_udp(0xa, 0x2, 0x0) [ 486.854503][T30263] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 486.887351][T30257] overlayfs: unrecognized mount option "lo" or missing value 09:38:45 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) socket$caif_seqpacket(0x25, 0x5, 0x1) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) 09:38:45 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:46 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00'/30]) [ 487.119244][T30285] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:46 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_SET_IRQCHIP(0xffffffffffffffff, 0x8208ae63, &(0x7f0000000180)={0x0, 0x0, @ioapic={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {0x9}, {0x0, 0x0, 0x7, [], 0x3}, {}, {0x0, 0x4, 0x9}, {0x0, 0x0, 0x3}, {0x0, 0x0, 0x41}, {0x0, 0x7, 0x7, [], 0x42a}, {0x5, 0x0, 0x3, [], 0x81}, {0x0, 0x0, 0x0, [], 0x7ba}, {0x0, 0x0, 0x6, [], 0x3657e047}, {0x0, 0x0, 0x0, [], 0xff}, {0x0, 0x0, 0xffff}, {0x1}, {}, {0x0, 0x7fff}, {}, {}, {}, {0x3}]}}) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) write$P9_RRENAMEAT(0xffffffffffffffff, &(0x7f0000000080)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) clock_getres(0x0, &(0x7f0000000000)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000500)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfb]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r3 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r3, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8}) [ 487.276046][T30298] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:46 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r0 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000300)={'syz', 0x0}, &(0x7f00000002c0)="f5", 0x1, 0xfffffffffffffffe) keyctl$update(0x2, r0, &(0x7f0000000240)="db40951195b65329509626699071a860", 0x10) r1 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000440)={'syz'}, &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000140)={r0, r1, r0}, &(0x7f00000000c0)=""/83, 0xfffffffffffffe4f, 0x0) r2 = add_key(&(0x7f0000000140)='dns_resolver\x00', &(0x7f0000000200)={'syz', 0x2}, &(0x7f0000000280)="b5f92fe9207a07c49026b51d7640eb84f85eb2aaedc2a3a79eb995373d4a199e6e78f231d04263ce1889e3e59352953e0bbbb837ba9acf139f5490366943f392cc1aeb293b29e937174df86ae4dd72e69eed6f2cb60e5d03fd1395dde684e0ecf6346f940473074e1186d16afd635820db97969d232080045358fc1b4454255c2a0f4037c99d7ff10858967f83e6c6", 0x8f, 0x0) keyctl$link(0x8, r0, r2) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) connect$bt_sco(r3, &(0x7f00000000c0)={0x1f, {0x69, 0x4, 0x2, 0x64, 0x8, 0x40}}, 0x8) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="6c6f7765726469723d2e6275732c776f726b6469723d2e2f66696c65312c757057ddff7a69723d2e2f66696c653000146edc0b68acb392c3028724a0ac7a6a980bf9a19a67d12721ea89e554a3595974158b385690def0a6f83ec1091da8629b594c3699c7f3540cbe203507abda6d00c7ad7a1806e3b8f5ff0a1856e174745355f568d9a0d8d9298426fa67f38391abeb488cc3"]) utimes(&(0x7f0000000040)='./bus\x00', 0x0) 09:38:46 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:46 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./bus/file0\x00', 0x4) ioctl$SIOCX25SSUBSCRIP(r0, 0x89e1, &(0x7f0000000440)={'team0\x00', 0x3, 0x37e}) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='\x00\x00\x00\x00zdir=./bus,workdir=.$file1,upperdir=./file0']) sched_setscheduler(0xffffffffffffffff, 0x3, &(0x7f0000000040)=0x7ff) r1 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r1, 0xc020660b, &(0x7f0000000540)=ANY=[@ANYBLOB="000000000000000000020000000000973a731f26ca806e0000000000000000006fd9c368b67280000353bc0c359f864888bc2690aa4dc1977ce8de74a502bf07599dcffd799e73e7666f0ac8a4d191a84d7d3a1a1c3717caa323de02282dc6be9682bff1adf17ab6123c108fa39ce749a788fd52a421066431a684214fe720b2f26377bc094c99e9b8e91892a914ede2af127319757da271476857d08fd1fdf9fee10140233a660004ef8e03a9a751bc9edf3bc6d1279eb304c0167e1d9a5670f4b6"]) [ 487.479395][T30321] overlayfs: unrecognized mount option "upWzir=./file0" or missing value [ 487.583109][T30326] overlayfs: unrecognized mount option "upWzir=./file0" or missing value [ 487.589994][T30330] overlayfs: missing 'lowerdir' 09:38:46 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 487.629046][T30330] overlayfs: missing 'lowerdir' 09:38:46 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @broadcast}, 0x10) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e20, 0x18, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x5}}, [0xfffffffffffffffb, 0xbcf, 0x7, 0xfff, 0x2, 0x9, 0x5ae5dc61, 0x7, 0x8, 0x9, 0x10001, 0x7fc00000000000, 0x3, 0x1f, 0x8]}, &(0x7f0000000040)=0x100) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r3 = socket(0x2000000000000021, 0x2, 0x10000000000002) close(r3) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000080)={r5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote}}}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000380)={r5, 0x10001, 0x2, 0x40}, &(0x7f00000003c0)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000400)={r6, 0xfffffffe}, &(0x7f0000000200)=0x8) r7 = syz_open_dev$sndpcmc(&(0x7f0000000340)='/dev/sn\a\x00\x00\x00mC#D#c\x00', 0x20000008, 0xc0) getsockopt$SO_COOKIE(r7, 0x1, 0x39, &(0x7f00000002c0), &(0x7f0000000300)=0x8) r8 = socket$inet(0x10, 0x3, 0xc) sendmsg(r8, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r9 = socket(0x2000000000000021, 0x2, 0x10000000000002) close(r9) r10 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r10, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r9, 0x84, 0xe, &(0x7f0000000080)={r11, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote}}}}, &(0x7f0000000000)=0xb0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r8, 0x84, 0x75, &(0x7f00000001c0)={r11, 0x4}, 0x8) 09:38:46 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) setxattr$trusted_overlay_origin(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.origin\x00', &(0x7f0000000140)='y\x00', 0x2, 0x1) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:46 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0/file0\x00', 0x102, 0x80) getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f00000001c0), &(0x7f0000000200)=0x8) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r4 = socket(0x2000000000000021, 0x2, 0x10000000000002) close(r4) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01000800", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000000080)={r6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote}}}}, &(0x7f0000000000)=0xb0) r7 = socket(0x2000000000000021, 0x2, 0x10000000000002) close(r7) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r7, 0x84, 0xe, &(0x7f0000000080)={r9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote}}}}, &(0x7f0000000000)=0xb0) r10 = socket$inet(0x10, 0x3, 0xc) sendmsg(r10, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r11 = socket$inet(0x10, 0x3, 0xc) sendmsg(r11, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r12 = socket(0x2000000000000021, 0x2, 0x10000000000002) close(r12) r13 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r13, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r12, 0x84, 0xe, &(0x7f0000000080)={r14, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote}}}}, &(0x7f0000000000)=0xb0) r15 = socket$inet(0x10, 0x3, 0xc) sendmsg(r15, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r16 = socket$inet(0x10, 0x3, 0xc) sendmsg(r16, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r17 = socket(0x2000000000000021, 0x2, 0x10000000000002) close(r17) r18 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r18, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r17, 0x84, 0xe, &(0x7f0000000080)={r19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote}}, 0xffffffff}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r16, 0x84, 0x7c, &(0x7f00000002c0)={r19, 0x9, 0x5}, &(0x7f00000000c0)=0xfffffffffffffe9e) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:46 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='orkdir=./file1,upperdir=./file0']) mount(&(0x7f0000000040)=@sr0='/dev/sr0\x00', &(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='ext4\x00', 0x8000, &(0x7f00000001c0)='}wlan1[&\x00') r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000002c0)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r0, &(0x7f0000000480)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x18004081}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)={0x30, r3, 0x200, 0x70bd27, 0x25dfdbff, {{}, 0x0, 0x5, 0x0, {0x14, 0x19, {0x1, 0x6, 0x8}}}, ["", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x28040) r4 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$BLKROSET(r4, 0x125d, &(0x7f0000000200)=0x81) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000440)={0x0, 0x200, 0x7}) [ 487.768583][T30342] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 487.812463][T30353] overlayfs: unrecognized mount option "orkdir=./file1" or missing value 09:38:46 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 487.937895][T30362] overlayfs: unrecognized mount option "orkdir=./file1" or missing value 09:38:46 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0xfd9, 0x0) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f00000000c0)={'broute\x00'}, &(0x7f0000000140)=0x78) ioctl$BLKTRACESTART(r1, 0x1274, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x181000, 0x0) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000180)='/dev/btrfs-control\x00', 0x61000, 0x0) getsockopt$inet_tcp_int(r3, 0x6, 0x8, &(0x7f0000000200), &(0x7f0000000280)=0x4) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f00000001c0)={0x2, 0x29cb, 0x40, 0x1, 0x5, 0x2}) [ 488.113107][T30361] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:47 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000480)={0x0, 0x200, 0x7, 0x0, 0x35b, [{0x2, 0xa2d, 0x2b4f, 0x0, 0x0, 0x200}, {0x20, 0x1, 0x1000000000, 0x0, 0x0, 0x43e7be486fbbfb43}, {0x10001, 0x2, 0x1, 0x0, 0x0, 0x408e}, {0x5f, 0x8000, 0xffffffff, 0x0, 0x0, 0x1}]}) [ 488.159042][T30386] overlayfs: missing 'lowerdir' 09:38:47 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f627d732c776f726b6469723d2e2f66696c65312c7570706557fe8fc53d2e2f66696c653096e795620cea590caf618e4c388d1ddbc3208611f985fe5b5b41148c363287b8a51e15833c439bb4de8c0a7786e338f5e386d6699cc793479806b5bb2d2b03f02d4c6dd8a4cc4ad7806f709169c64231b5908e9ea5a5f451d66d07e237b7334d7cfb5c20b58119798814e80e5bdb86cae820f6824220d543d8a3c710e73b2dcdacb4bfa8e11c2a3bcd8ab3eaa74247e7e7e6a54cbe620205c2204860dc57b079d6ff9f2df825ac552a"]) rmdir(&(0x7f0000000080)='./file0\x00') utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:47 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000180)={r0, r2, 0x2, 0xb7, &(0x7f00000000c0)="33b6a7030666dc8b3c774e0f06e1e4d746787e71a19a3c2c956449f3c99cd83f4c02265721ace958b2340e202dfda0414df9a214f4c6d67d4ca5ff43ef1d5746beff7fbf026cd869c9c25120900c573de0249a2ac0219d7d14e4f49d3f402dfd2da5265218f7591a2453cd32446e8c6823036211309db51e4324da17c9f4957661d3133ac5914425fb76f1a41ce1ed5a0c3bb982ec8c7cf08cbd8cdc8e787769f1e41a6ca1e65c6cb29ba32f9641bbfbb189d129165e26", 0xc8, 0x3, 0x6, 0xa82, 0x93e, 0x1, 0xae, 'syz0\x00'}) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) 09:38:47 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./bus\x00', 0x1c) ioctl$sock_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000040)) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"]) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x43) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket(0x0, 0x0, 0x81) bind(r5, 0x0, 0x3aa) r6 = perf_event_open(&(0x7f0000000180)={0x1, 0xffffffffffffff81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = socket(0x11, 0x800000003, 0x81) r8 = socket(0x11, 0x800000003, 0x81) r9 = fcntl$getown(r4, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r10, 0x0) r11 = getgid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000400)={0x0, r4, 0x0, 0x1, &(0x7f00000003c0)='\x00'}, 0x30) getsockopt$sock_cred(r7, 0x1, 0x11, 0x0, &(0x7f0000000480)) r13 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x40, 0x0) r14 = syz_open_dev$sg(0x0, 0x0, 0x5) r15 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r15, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r16, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r17, 0x0) r18 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r18, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) r19 = accept4$rose(r5, &(0x7f00000005c0)=@short={0xb, @dev, @default, 0x1, @bcast}, &(0x7f0000000600)=0x1c, 0x800) r20 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r20, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) r21 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x7fffffe, 0x14005) writev(r21, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) sendmsg$unix(r8, &(0x7f0000000740)={&(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="e0132a18608f5db7e76a5f5f1874b72028532d4524c57452a95f96f390317ac646fc7cf23b0b004c458e5a9f82bcf2a9520210164cce3c37882892964bd9dbd6919ec36079acc94eee56325ca73a3cc0e8673e3a249d24aed453b494272dd1fd06dabc1ea38276fe14d82e20eb991bfa476c03fb269c813284e0e3ec9502489ffa18004fbaf2a10a0e6e5661ca1b8c8391ec6e953e99c7239bcefe40b667970009d7c08177b5091fcca3f46a2387d506b19785cbbb83fae50351fbe005e7f0d138ebcd5d3dc7c3fce52a0759384dcf3c6c61ce71e0a1cd58189a9d77bafc44e3c9c8156d9e5a3969ec0796cef8ab7415a4", 0xf1}], 0x1, &(0x7f0000000640)=[@cred={{0x1c, 0x1, 0x2, {r9, r10, r11}}}, @cred={{0x1c, 0x1, 0x2, {r12}}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [r13, r14, 0xffffffffffffffff, r15, 0xffffffffffffffff, r7, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r17}}}, @rights={{0x34, 0x1, 0x1, [r18, 0xffffffffffffffff, 0xffffffffffffffff, r19, r7, r6, r20, r21, r6]}}], 0xe8, 0x1}, 0x40) r22 = getgid() fchownat(r3, &(0x7f0000000280)='./file1/file0\x00', r10, r22, 0x400) r23 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r23, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x111}}, 0x20) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r26 = syz_open_dev$ndb(&(0x7f0000000140)='/dev/nbd#\x00', 0x0, 0x80000) r27 = dup2(r25, r26) ioctl$PERF_EVENT_IOC_ENABLE(r27, 0x8912, 0x400200) write$RDMA_USER_CM_CMD_DESTROY_ID(r27, &(0x7f00000000c0)={0x5, 0xfd70, 0xfa00, {&(0x7f0000000040), r24}}, 0x18) write$RDMA_USER_CM_CMD_RESOLVE_IP(0xffffffffffffffff, &(0x7f00000001c0)={0x3, 0x40, 0xfa00, {{0xa, 0x4e20, 0x3, @mcast1, 0x2}, {0xa, 0x4e20, 0x1, @rand_addr="3d4b0d4fc3fc974f6d62b4846fa425dd", 0x4}, r24, 0x5}}, 0x48) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)=ANY=[@ANYBLOB="b31b01000862ccb0bda3a62df0000000000040007c000000000000"]) [ 488.359987][T30399] overlayfs: unrecognized mount option "low" or missing value [ 488.392096][T30397] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:47 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:47 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rename(&(0x7f0000000040)='./bus/file0\x00', &(0x7f00000000c0)='./bus\x00') r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000440)={0x0, 0x200, 0x7}) [ 488.466442][T30411] overlayfs: unrecognized mount option "uppeW=./file0b Y aL8 [[A620xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$PPPIOCGFLAGS1(r3, 0x8004745a, &(0x7f0000000040)) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) 09:38:47 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r5 = socket$inet(0x10, 0x3, 0xc) sendmsg(r5, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r6 = socket$inet(0x10, 0x3, 0xc) sendmsg(r6, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r7 = socket$inet(0x10, 0x3, 0xc) sendmsg(r7, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r8 = socket$inet(0x10, 0x3, 0xc) sendmsg(r8, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r9 = socket$inet(0x10, 0x3, 0xc) sendmsg(r9, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r10 = socket$inet(0x10, 0x3, 0xc) sendmsg(r10, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r11 = socket$inet(0x10, 0x3, 0xc) sendmsg(r11, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r12 = socket$inet(0x10, 0x3, 0xc) sendmsg(r12, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r13 = socket$inet(0x10, 0x3, 0xc) sendmsg(r13, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x24, &(0x7f00000001c0)=ANY=[@ANYPTR64=&(0x7f0000000440)=ANY=[@ANYRESHEX=0x0, @ANYPTR64=&(0x7f0000000280)=ANY=[@ANYRES64=r12, @ANYRES64, @ANYRES64, @ANYBLOB="ddffac33bb205a520f53531840f9d1a479af0d56ebee2942", @ANYRESDEC], @ANYRESHEX, @ANYBLOB="e54c17c5cc0b737242cba8b5fecad90a217d6d3f86231a19a1d48cce20dbedce08056e84c0c020abc8eef76fe2f569a1634264e5f2fbd18b6bfcd09b200fccb98184f1df849edcf2f03875e4ef43451d03f4ac9eecaaac9bbad6a47e5e5932daed9bc692ebbda3c6c7013263f76903b63f346d92", @ANYBLOB="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", @ANYRES64=r3, @ANYRES32, @ANYPTR64], @ANYPTR64=&(0x7f0000002700)=ANY=[@ANYPTR=&(0x7f0000002800)=ANY=[@ANYRES16=r2, @ANYBLOB="1db7d720df7b0a266818f45d3f875534471927cfdbdc15665ed264da4ddaefeb3ddf7e9e238a2084eaf310e056e96811ec68e4d8b2f37a7933ae3d29d24461a0cbb1b416de905a131b4130095991cc215b85ed74e248bf87e68efa6ea90a86592352e96aca7a828b5a24e832d25062c8ec551ea44db9cb6b4b5128fec580002daf610a32c614a85769c7173b503a9e64471d3800", @ANYRES32=r0, @ANYRESDEC, @ANYBLOB="4dab190fb9d13052bbe50f5fab60bd0efa1a33d6835b016c2b1ba4849cb95ee0ebe6b4844e80960225ef269b169891479807c81ca31655686782f11337d11366b730a2cfeac389467e54329640dc82c08250001b27081a00"/99, @ANYRESDEC=r4, @ANYPTR64, @ANYRES16, @ANYRES32], @ANYRES64=r1, @ANYRESOCT=r5, @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYRES32=r6, @ANYRES64=r7, @ANYRES64=r1, @ANYBLOB="4a8221cf2589dec0ef4c88b9", @ANYBLOB="ed2ea85d6c10ecc28f74b4d4bc2be2376647af3395684cef011899464959b2a2ce51f43e033b7e0fa8453b2976094e", @ANYRES64=r1], @ANYRES16=0x0, @ANYRES16=0x0, @ANYBLOB="a273533e43b3f35ab0652f3acf75eb6ea91af33f8887e869fee3dc4613af2adc04c4652847a2404761ed25b759a6d942ff", @ANYPTR=&(0x7f0000001680)=ANY=[@ANYPTR64, @ANYRES64=r8, @ANYPTR, @ANYPTR, @ANYPTR64, @ANYPTR, @ANYRES32=r13, @ANYRESHEX=r10, @ANYBLOB="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", @ANYRESOCT], @ANYBLOB="016c8c1b8a3620ae691223a095d844e74696b031ab501c1ff6b2e7dbd6425beaed301f41fafb31c8e5aed69cd0f39743dff2928cea1d2fe2c1c29671fa7ddc6d667e69955c64b04b256ed1", @ANYRESHEX=r2]]) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 488.620139][T30424] overlayfs: missing 'lowerdir' [ 488.656928][T30411] overlayfs: unrecognized mount option "uppeW=./file0b Y aL8 [[A620x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000080)={r4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote}}}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000001540)=@assoc_value={r4, 0x9}, &(0x7f0000001580)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000015c0)={r5, 0x8}, 0x8) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) prctl$PR_MCE_KILL_GET(0x22) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:47 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = dup3(r0, r0, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000140)='/dev/nullb0\x00', 0x0, 0x0) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000000c0)={[{0x4, 0xabd8, 0xff, 0x5, 0x6, 0x3, 0xd0, 0xab, 0x0, 0x1, 0x20, 0xff, 0x9}, {0x9, 0x112, 0x0, 0xad, 0x80, 0xa5, 0x8, 0xff, 0x5, 0x6, 0x4e, 0x8, 0x8}, {0x800, 0x80, 0x0, 0x7, 0xbd, 0xae, 0x6a, 0x40, 0x7f, 0x1, 0x80, 0x5, 0x4}], 0x9}) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x8040000, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x133, 0x0, 0x0, 0xff7d) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) recvmmsg(r4, &(0x7f00000030c0)=[{{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000180)=""/23, 0x17}], 0x1}, 0x6}, {{&(0x7f0000000200)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @empty}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000280)=""/180, 0xb4}, {&(0x7f0000000340)=""/121, 0x79}, {&(0x7f00000003c0)=""/68, 0x44}], 0x3}, 0xfffff800}, {{&(0x7f0000000480)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000500)=""/49, 0x31}, {&(0x7f0000000540)=""/144, 0x90}], 0x2, &(0x7f0000000640)=""/135, 0x87}, 0xfffffff8}, {{0x0, 0x0, &(0x7f0000002880)=[{&(0x7f0000000700)=""/63, 0x3f}, {&(0x7f0000000740)=""/39, 0x27}, {&(0x7f0000000780)=""/103, 0x67}, {&(0x7f0000000800)=""/4096, 0x1000}, {&(0x7f0000001800)=""/4096, 0x1000}, {&(0x7f0000002800)=""/81, 0x51}], 0x6, &(0x7f0000002900)=""/169, 0xa9}, 0xa88}, {{0x0, 0x0, &(0x7f0000002d40)=[{&(0x7f00000029c0)=""/83, 0x53}, {&(0x7f0000002a40)=""/124, 0x7c}, {&(0x7f0000002ac0)=""/72, 0x48}, {&(0x7f0000002b40)=""/102, 0x66}, {&(0x7f0000002bc0)=""/187, 0xbb}, {&(0x7f0000002c80)=""/136, 0x88}], 0x6, &(0x7f0000002dc0)=""/105, 0x69}, 0xfffffff9}, {{&(0x7f0000002e40)=@nfc, 0x80, &(0x7f0000003000)=[{&(0x7f0000002ec0)=""/103, 0x67}, {&(0x7f0000002f40)=""/18, 0x12}, {&(0x7f0000002f80)=""/42, 0x2a}, {&(0x7f0000002fc0)=""/9, 0x9}], 0x4, &(0x7f0000003040)=""/122, 0x7a}, 0x7}], 0x6, 0x60022062, &(0x7f0000003240)={0x77359400}) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r6, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x34, r7, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'netdevsim0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8}]}]}, 0x34}}, 0x0) sendmsg$IPVS_CMD_SET_INFO(r5, &(0x7f0000003380)={&(0x7f0000003280)={0x10, 0x0, 0x0, 0x81}, 0xc, &(0x7f0000003340)={&(0x7f00000032c0)={0x7c, r7, 0x105, 0x70bd29, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x400}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0xffff5314}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x60c}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xe4}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfe8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfff}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4004000}, 0x8000) ioctl$KVM_IRQ_LINE_STATUS(r3, 0xc008ae67, &(0x7f0000000040)={0x5cf, 0x8}) [ 488.896576][T30449] overlayfs: missing 'lowerdir' 09:38:47 executing program 4: socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="6c6f776572050000002e2f6275732c776f726b6469723d2e2f66696c65312c75707065726469723d2e2f66696c6530"]) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)=ANY=[@ANYBLOB="000000000000000000000000000001000800"/29]) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x8666, 0x48000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000280)={0x80000001, 0xffffffe1, 0xfff, 0xa, 0x6, 0x7}) 09:38:47 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus/file1\x00', &(0x7f00000000c0)='overlay\x00', 0x1000000, &(0x7f0000000280)={[{@index_on='index=on'}, {@nfs_export_off='nfs_export=off'}, {@xino_off='xino=off'}, {@xino_on='xino=on'}, {@redirect_dir={'redirect_dir', 0x3d, './file1'}}, {@index_on='index=on'}], [{@appraise_type='appraise_type=imasig'}, {@measure='measure'}, {@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@func={'func', 0x3d, 'KEXEC_KERNEL_CHECK'}}, {@hash='hash'}, {@uid_eq={'uid'}}, {@obj_role={'obj_role', 0x3d, 'overlay\x00'}}]}) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000440)={0x0, 0x200, 0x7}) 09:38:47 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[]) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 489.113412][T30466] overlayfs: unrecognized mount option "lower" or missing value [ 489.147986][T30468] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:48 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000440)={0x0, 0x200, 0x7}) prctl$PR_SET_TIMERSLACK(0x1d, 0x6) [ 489.197389][T30484] overlayfs: missing 'lowerdir' [ 489.212238][T30454] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 489.227783][T30481] overlayfs: unrecognized mount option "lower" or missing value 09:38:48 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) prctl$PR_SET_MM(0x23, 0x5, &(0x7f0000ffd000/0x1000)=nil) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f0000000000)={0x4, 0xd5, 0x8724, 0x2}) fsetxattr$security_ima(r1, &(0x7f0000000040)='security.ima\x00', &(0x7f00000000c0)=@v2={0x5, 0x1, 0x5, 0x7fffffff, 0x45, "d50d4c366684e9782c22e6c6445d84a04757a9f2ee9f99b7cb5e3a9c55309f81f192078b8d4b11e43b5c366f8d209a4cc5f934ee2aaa8136de00c3b12bcaaeb07b31e4e9b9"}, 0x4f, 0x0) sendto$inet(r0, &(0x7f00000001c0)="18e89479c3d4feec75ef07726703729a1ac368efac67ef37", 0xffffffffffffff3d, 0x40, &(0x7f0000000180)={0x2, 0x1, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10) 09:38:48 executing program 4: ioctl$VIDIOC_ENUMSTD(0xffffffffffffffff, 0xc0485619, &(0x7f0000000300)={0xffffffff, 0x400000, "86c25427406d67200f89a58e50253e3dd0ec64ae202a9a73", {0x3, 0x2}, 0xfff}) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00000001c0)=@xdp, &(0x7f0000000040)=0x80) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) r2 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000480)='NET_DM\x00') sendmsg$NET_DM_CMD_START(r0, &(0x7f0000000540)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x14, r2, 0x200, 0x70bd26, 0x25dfdbfe, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x60}, 0x4001000) close(r1) socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = socket$inet(0x10, 0x3, 0xc) sendmsg(r8, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r8, 0x84, 0x6d, &(0x7f00000005c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="910004009dd87d55609f7d9f87886e2daedcc318b6c90e24724c6c3d812f7aff793d59e6ac1e839155c398eaf45c02000000e0cb1d3d3c1949641af889665c28ba24d04d33a8c052a9c77bd039d61f79dfb44218ee8ffa1afeaf796fb18e7ab4c29c9adb4499428b21ba3003d2ff86981f780a39f38108727e7114e024a9ba5462cd9eacde980400f0e28af4b57f4ca545a0620000"], &(0x7f0000000440)=0x99) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000680)={0x1ff, 0x9, 0x7, 0x8, r9}, &(0x7f00000006c0)=0x10) r10 = dup2(r7, r6) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r10, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0xfffffffffffffdf2) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000080)={r11, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote}}}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={r11, 0x7e, 0x20, 0x5, 0x41a}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000280)={r12, 0x6}, &(0x7f00000002c0)=0x8) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r13 = creat(&(0x7f0000000380)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r13, 0x4030582a, &(0x7f0000000580)=ANY=[@ANYBLOB="0000000000000000009ab73870d3000000000001000800"/37]) 09:38:48 executing program 3: r0 = syz_open_dev$cec(&(0x7f0000000200)='/dev/cec#\x00', 0x2, 0x2) accept$packet(r0, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f00000002c0)=0x14) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0xfffffffffffffd08, 0x0, 0x0, 0x0) setxattr$trusted_overlay_opaque(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000140)='y\x00', 0x2, 0x2) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 489.412830][T30495] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:48 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket(0x2, 0x3, 0x2) getsockopt$packet_int(r3, 0x107, 0xe, &(0x7f0000000140), &(0x7f00000001c0)=0x4) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c75707065726469723d2e2f66696c6530ec7337d51615f01d870d3fb169b9ab455e73078110ec33e773fccc51808b1ef359061a4d7ee8a995e81044139e4f8c3f4f3ae3901fad0f1b8ca42a0f0bead9802a"]) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) pivot_root(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='./file1\x00') 09:38:48 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[]) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 489.495533][T30508] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 489.560232][T30516] overlayfs: missing 'lowerdir' 09:38:48 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x3c) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) r2 = syz_open_procfs$namespace(r1, &(0x7f0000000040)='ns/user\x00') dup(r2) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) 09:38:48 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x2100, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00000000c0)={0x6, 0x1, 0x40, 0x2, 0x4}, 0xc) [ 489.598425][T30518] overlayfs: failed to resolve './file0s7 ?iE^s3sQYM~評DO?O:* ـ*': -2 09:38:48 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[]) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 489.734426][T30525] overlayfs: failed to resolve './file0s7 ?iE^s3sQYM~評DO?O:* ـ*': -2 09:38:48 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x10000, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000580)={0xf5, 0xfffffffffffffffe, 0x5f, 0xff, @scatter={0x5, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/129, 0x81}, {&(0x7f0000000180)=""/184, 0xb8}, {&(0x7f0000000240)=""/10, 0xa}, {&(0x7f0000000280)=""/166, 0xa6}, {&(0x7f0000000340)=""/12, 0xc}]}, &(0x7f0000000400)="4107ca9765ba9dc3e9916dc4897dec4c6f529a98a3f39003a516a0377d31afdf089793f1bd53c92bb9a49f7273139d1b77f87635827dd954a8de9b8a0940c7d208233147a4781b8f1310f053b22e54a9f20ccff7388199c453864ec635f19f", &(0x7f0000000480)=""/142, 0xfe4, 0x41, 0x2, &(0x7f0000000540)}) 09:38:48 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66696c65312c75707065726469723d2e2f66696c65307e13fc4243ae69a4e73cd22b159b39ecac00fd0bdfbf9e7b435ceb3dd6e3bde963aab8301b2c18bbdc009b861e51e800a7c9ecdf099ef4feb689bb3c46d3f45fee6fd41a41dc71bd4d6f6be9e74bb1d36481c2e2657fa8b2"]) fstat(0xffffffffffffffff, &(0x7f0000000c00)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x0, 0x81) bind(r2, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket(0x11, 0x800000003, 0x81) r4 = socket(0x11, 0x800000003, 0x81) fcntl$getown(r1, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r5, 0x0) getgid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000400)={0x0, r1, 0x0, 0x1, &(0x7f00000003c0)='\x00'}, 0x30) getsockopt$sock_cred(r3, 0x1, 0x11, 0x0, &(0x7f0000000480)) r7 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x40, 0x0) syz_open_dev$sg(0x0, 0x0, 0x5) r8 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r8, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r10, 0x0) r11 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r11, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r14 = dup2(r13, r12) ioctl$PERF_EVENT_IOC_ENABLE(r14, 0x8912, 0x400200) accept4$rose(r3, &(0x7f00000005c0)=@short={0xb, @dev, @default, 0x1, @bcast}, &(0x7f0000000600)=0x1c, 0x81000) r15 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r15, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) r16 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r16, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) r17 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r18 = socket(0x0, 0x0, 0x81) bind(r18, 0x0, 0x0) r19 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r20 = socket(0x11, 0x800000003, 0x81) r21 = socket(0x11, 0x800000003, 0x81) r22 = fcntl$getown(r17, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r23, 0x0) r24 = getgid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000400)={0x0, r17, 0x0, 0x1, &(0x7f00000003c0)='\x00'}, 0x30) getsockopt$sock_cred(r20, 0x1, 0x11, 0x0, &(0x7f0000000480)) r26 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x40, 0x0) r27 = syz_open_dev$sg(0x0, 0x0, 0x5) r28 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r28, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r29, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r31, 0x0) r32 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r32, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) r33 = accept4$rose(r18, &(0x7f00000005c0)=@short={0xb, @dev, @default, 0x1, @bcast}, &(0x7f0000000600)=0x1c, 0x800) r34 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r34, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) r35 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r35, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) sendmsg$unix(r21, &(0x7f0000000740)={&(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="e0132a18608f5db7e76a5f5f1874b72028532d4524c57452a95f96f390317ac646fc7cf23b0b004c458e5a9f82bcf2a9520210164cce3c37882892964bd9dbd6919ec36079acc94eee56325ca73a3cc0e8673e3a249d24aed453b494272dd1fd06dabc1ea38276fe14d82e20eb991bfa476c03fb269c813284e0e3ec9502489ffa18004fbaf2a10a0e6e5661ca1b8c8391ec6e953e99c7239bcefe40b667970009d7c08177b5091fcca3f46a2387d506b19785cbbb83fae50351fbe005e7f0d138ebcd5d3dc7c3fce52a0759384dcf3c6c61ce71e0a1cd58189a9d77bafc44e3c9c8156d9e5a3969ec0796cef8ab7415a4", 0xf1}], 0x1, &(0x7f0000000640)=[@cred={{0x1c, 0x1, 0x2, {r22, r23, r24}}}, @cred={{0x1c, 0x1, 0x2, {r25}}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [r26, r27, 0xffffffffffffffff, r28, 0xffffffffffffffff, r20, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r31}}}, @rights={{0x34, 0x1, 0x1, [r32, 0xffffffffffffffff, 0xffffffffffffffff, r33, r20, r19, r34, r35, r19]}}], 0xe8, 0x1}, 0x40) r36 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$sock_cred(r36, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={[{@gid={'gid', 0x3d, r37}}]}) r38 = socket$inet(0x10, 0x3, 0xc) sendmsg(r38, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r39 = gettid() ptrace$setopts(0x4206, r39, 0x0, 0x0) tkill(r39, 0x3c) ptrace$cont(0x18, r39, 0x0, 0x0) ptrace$setregs(0xd, r39, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r39, 0x0, 0x0) r40 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$sock_cred(r40, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={[{@gid={'gid', 0x3d, r41}}]}) r42 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000f40)={0x0, 0x200, 0x10}, 0xc) r43 = socket$inet(0x10, 0x3, 0xc) sendmsg(r43, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r44 = socket$inet(0x10, 0x3, 0xc) sendmsg(r44, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r45 = socket$inet(0x10, 0x3, 0xc) sendmsg(r45, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r46 = socket$inet(0x10, 0x3, 0xc) sendmsg(r46, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r47 = syz_open_dev$vcsa(&(0x7f0000000f80)='/dev/vcsa#\x00', 0xfffffffeffffffff, 0xa000) r48 = socket$inet(0x10, 0x3, 0xc) sendmsg(r48, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) sendmsg$unix(r4, &(0x7f0000000740)={&(0x7f0000000200)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000f00)=[{&(0x7f0000000e80)="9c5ede241cdbceeb9e05abe8f33b50813cbd1e19dedf93575bfc8702acef992bf6bc64ad34a89fbd2568fd9e287acdba87250b59d6cae94d4ab4e47089b437b60d2d31a1eaea178229d62681b09ff5fea7d52aacd6dc55acd2c79f18c0b5d49a93a7d09975588c1580479c811cffceada2214e5479"}], 0x10000000000001f7, &(0x7f0000000fc0)=[@cred={{0x0, 0x1, 0x2, {r6, r31, r37}}}, @rights={{0x0, 0x1, 0x1, [r38]}}, @cred={{0x0, 0x1, 0x2, {r39, r0, 0xee01}}}, @cred={{0x0, 0x1, 0x2, {r22, r31, r41}}}, @rights={{0x0, 0x1, 0x1, [r29, r7, r4, r14, r30, r42, r30, r43]}}, @rights={{0x0, 0x1, 0x1, [r44, r45]}}, @rights={{0x0, 0x1, 0x1, [r43]}}, @rights={{0x0, 0x1, 0x1, [r46, r47, r48]}}], 0xfffffffffffffcc2, 0xc1}, 0x698ab1905e45f80d) syz_mount_image$erofs(&(0x7f00000001c0)='erofs\x00', &(0x7f0000000340)='./bus/file0\x00', 0x57d5, 0x9, &(0x7f0000000b00)=[{&(0x7f0000000480)="dcdf628afbbcea60c9fce7ffc368c23898928d3ddd98b36344ba361815503918fe14bd4faa9db6b4db3a73ff69f1e0f2289877eaa4f1c18a179f6e9cc0fc6724861d3d7a899a0879bb1103746a5a72e64c3d35bc40e13f9a1dcc9246d42090a93662439cc851534a7962fb4991556f4162b6fc06679864246279b1d487eb74bbb0d92009ded577e72cdb07835c093267a0d89ce55b0f0a12587f55b8c321d28481b4a9c5c2435d12944bb8b9d5ad575e52ae1bf8ad1cbd47c58629dda9a44215f5587ba79956e714", 0xc8, 0x8001}, {&(0x7f0000000580)="ebf4cb499291d46156bb9c1a15abca858a321e07fd97d5bde0124534487f2b25aa8b8583f788d965d5fa4c9dde5bc90ff55b229d437fd60930960c9d64b1da3f116bea77a9b3dabc95b1505d56d8d5696df1b449ea2927d285c3d63d5d5aa0282e285371feaa6fc245e30c2eead8ce21827a62da56628adf2eec35231794449030f35c004a9ea433c2d1d87e06d742741ca809", 0x93, 0x4}, {&(0x7f0000000640)="27a237ea31c4105db9139b483229c59f4150bd38d1d3f1fad8de0a537494edcdd12004b4226c60dd5bbfdb7c955041ddd8418124af7bcaba894f4246e0cda9fcf5fad4edeca057e5de5e4a2cc82277b23a821b280f576da96ef530d3bfbccc667e565a8ecbb25a6ec4a0350e885b983df785ae1ce434711ad310e85e99fe4b83b9920658b547b940ea43d5baebf104d2c4c38810e76168", 0x97, 0xffffffffffff0238}, {&(0x7f0000000700)="aa7c7973854327a0f6109faa91636863fb4db2be6b08a14990b0f22dcf132544d456d9fffabe8ea895c32955e60f98327c6810d742014b5ddb19e421b135d8d9de1161d125713e6cab0e102010df7023f3bbee19ebab67a11bc29440403f6fd4015a86a1a01fb32ba73053a066af25b6f439dc62c611954d0f489b1ba69269e9342376c4b384f07d79ef359055f1583e412eac07685716d1def000aab3c3247fb7e1ef5c0955a71cd58db4ee3aa62b5d178ab5f1aa2f57c145765977e7f39c39182e76f0d2ced06fe2a8", 0xca, 0x322}, {&(0x7f0000000800)="d255f07c3c92e465cba4975d4a023f447c2c2b8f3d175c1f1d083a47b01d778b17537e8e8d74c09f5b301671a408947d2588a771acfbafbabacb8f8f465216d05a9987b5de2a10409327f65357c697444f406af8052dcb08d89998af76f35ed696cf7b6fbbdaf772d5113442bd01ec08601c66215827b7c37c7b44ce3400aea450fc7a6f02b8ab75", 0x88, 0x4b363f00}, {&(0x7f0000000380)="fc536b1fea1816a8ddc6b6a370cbc7f139ef7e6db0fa07d753df48aada0d35d3da311b7686f474b3ec6396fdcc273e641e6aaf134c24998288319e2ff6a50d8bd9a2b76e0682f5384127c1ceabcc7ac6bf5a24ba4b16dcdd168edc9b12aabdcba0f36f3bf8b938", 0x67, 0x34}, {&(0x7f00000008c0)="24e4769515786126e352e7f787e392316c128cd3c13e0c26bc0dc5ccfacecc6e726f0bc0581517dd283450745d6a769daa56b0eb73d9de4c3e81fc763eec1bb97a3169c8153810261d5bf9ad8494fbce963e3ac34d3719d513378c37b1185f29c89103784ec16ba0f165bead9ec0daa5365aacdfc9369999452a1e692de94b9f84276ea06c5db446ef4bae7433e8779c7180a2633dd8394e1ad0419c9ea16e0ff8ad4699effd3e5b7d349fb69e2f5a7087fc19d454c0933954bcf020eddb5993aef4153d28bbcc4d92fdc567223e66aa102c7bcf232b95bc", 0xd8, 0x401}, {&(0x7f00000009c0)="9b37f7af46f2ca3a9bad626ecb80a56ef0adc420fb3b93d24f6a3e61233f0bdae88f8be18a2221e5f780b0d4f5b92d51141906eb07d09f6812feef60defa630f5d12378785638bde9dfd22d64f75e843ff24f9fbfe4174f4b3e9411f8dc237e320af27d3667517646df7ec480cbd8a9b22781009386740a1b405817fda85780b28239f8ef2cf77201577d1b3de44ef67dfed239557fcb2500edc49c4f23f6933aa1b4b3afa4c", 0xa6, 0xa837}, {&(0x7f0000000a80)="d7295b37ec448d41617ecfcd702d7b9b90e3f764ce8da6e06786ebdf0b661425784e728896eed17092764d6eabc92b62f48ba965f5d6f655a8f88009417becd6abd9b9a4009b8292ab69b81eb9d5adc9d8f0a10e4b174c5476b885df09090212bb2110c6eecf90f03e1e2e36bdb995ed5e5ebe28d38f731af9454c97f71a3d", 0x7f, 0x1}], 0x10000, &(0x7f00000010c0)={[{@fault_injection={'fault_injection', 0x3d, 0x9}}, {@fault_injection={'fault_injection'}}, {@fault_injection={'fault_injection', 0x3d, 0x4}}, {@noacl='noacl'}, {@fault_injection={'fault_injection', 0x3d, 0x5}}], [{@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@context={'context', 0x3d, 'user_u'}}, {@fowner_gt={'fowner>', r0}}, {@euid_lt={'euid<', r10}}]}) r49 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r49, 0xc020660b, &(0x7f0000000440)={0x0, 0x200, 0x7}) r50 = socket$inet(0x10, 0x3, 0xc) sendmsg(r50, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) getsockopt$inet_mreq(r50, 0x0, 0x23, &(0x7f0000000040)={@rand_addr, @local}, &(0x7f00000000c0)=0x8) 09:38:48 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) mknod$loop(&(0x7f0000000040)='./bus/file0\x00', 0x0, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000480)={{{@in=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f00000002c0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000580)={{{@in6=@mcast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}}}, &(0x7f0000000300)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000680)={{{@in6=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}}}, &(0x7f0000000380)=0xe8) r3 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket(0x0, 0x0, 0x81) bind(r4, 0x0, 0x0) r5 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = socket(0x11, 0x800000003, 0x81) r7 = socket(0x11, 0x800000003, 0x81) r8 = fcntl$getown(r3, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r9, 0x0) r10 = getgid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000400)={0x0, r3, 0x0, 0x1, &(0x7f00000003c0)='\x00'}, 0x30) getsockopt$sock_cred(r6, 0x1, 0x11, 0x0, &(0x7f0000000800)=0x5e87f49e) r12 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x40, 0x0) r13 = syz_open_dev$sg(0x0, 0x0, 0x5) r14 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r14, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r15, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r16, 0x0) r17 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r17, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) r18 = accept4$rose(r4, &(0x7f00000005c0)=@short={0xb, @dev, @default, 0x1, @bcast}, &(0x7f0000000600)=0x1c, 0x800) r19 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r19, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) r20 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r20, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) sendmsg$unix(r7, &(0x7f0000000740)={&(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="e0132a18608f5db7e76a5f5f1874b72028532d4524c57452a95f96f390317ac646fc7cf23b0b004c458e5a9f82bcf2a9520210164cce3c37882892964bd9dbd6919ec36079acc94eee56325ca73a3cc0e8673e3a249d24aed453b494272dd1fd06dabc1ea38276fe14d82e20eb991bfa476c03fb269c813284e0e3ec9502489ffa18004fbaf2a10a0e6e5661ca1b8c8391ec6e953e99c7239bcefe40b667970009d7c08177b5091fcca3f46a2387d506b19785cbbb83fae50351fbe005e7f0d138ebcd5d3dc7c3fce52a0759384dcf3c6c61ce71e0a1cd58189a9d77bafc44e3c9c8156d9e5a3969ec0796cef8ab7415a4", 0xf1}], 0x1, &(0x7f0000000640)=[@cred={{0x1c, 0x1, 0x2, {r8, r9, r10}}}, @cred={{0x1c, 0x1, 0x2, {r11}}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [r12, r13, 0xffffffffffffffff, r14, 0xffffffffffffffff, r6, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r16}}}, @rights={{0x34, 0x1, 0x1, [r17, 0xffffffffffffffff, 0xffffffffffffffff, r18, r6, r5, r19, r20, r5]}}], 0xe8, 0x1}, 0x40) r21 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$sock_cred(r21, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={[{@gid={'gid', 0x3d, r22}}]}) r23 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$sock_cred(r23, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={[{@gid={'gid', 0x3d, r24}}]}) r25 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$sock_cred(r25, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={[{@gid={'gid', 0x3d, r26}}]}) r27 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$sock_cred(r27, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)={[{@gid={'gid', 0x3d, r28}}]}) r29 = getegid() setxattr$system_posix_acl(&(0x7f0000000200)='./bus\x00', &(0x7f0000000280)='system.posix_acl_default\x00', &(0x7f0000000780)={{}, {0x1, 0x1}, [{0x2, 0x5, 0xee01}, {0x2, 0x0, r0}, {0x2, 0x4, r1}, {0x2, 0x2, r2}, {0x2, 0xf, r9}], {0x4, 0x1}, [{0x8, 0x1, r22}, {0x8, 0x4, 0xee00}, {0x8, 0x2, r24}, {0x8, 0x2, r26}, {0x8, 0x0, r28}, {0x8, 0x2, r29}], {}, {0x20, 0x4}}, 0x7c, 0x1) r30 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) setxattr$security_ima(&(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='security.ima\x00', &(0x7f00000001c0)=@v1={0x2, "2c7fea1cb2f34dfb69b83f842b3e6221"}, 0x11, 0x2) ioctl$FS_IOC_FIEMAP(r30, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8}) [ 489.833067][T30537] overlayfs: failed to resolve './file0~BCi<+9': -2 09:38:48 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x10) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 489.896742][T30545] overlayfs: missing 'lowerdir' 09:38:48 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r0, &(0x7f00000000c0)="827724ae462be3f11e35976e336df6a284749541e1ccf6feaa84a3afb17937f0fada0b7fc5d6411bdaf4b514ad87ed233c58ea47343945e8028cc6e024a5edc567961b4dc0840c4ed677a360e8b331049d97d311b0d246edc63b5c59ae0ad8f941225762addb5f0fe83d96c6a9de1397fb9d42d1f351e7572b5cff989dd3e43a3b01ab7aa4840edb57f06748c4e3106e98dfb6c4b5db04d8f425bdcd7253447d581d85fc921f28d5f4f957142fa1be03e0a19a6153ea95d6cfe2f9261341b649f5ece53ef77a07cb98657e2c178693b7f6d9c65b331e14292840527d2a4996e18316d31658b0ae7528c570f7fff242655f848d43a6b030992e", 0xf9, 0x8040, &(0x7f0000000040)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000000080)='7', 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) [ 489.948324][T30534] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:49 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB]) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:49 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000440)=@filter={'filter\x00', 0xe, 0x4, 0x498, 0x148, 0x148, 0x290, 0x290, 0x148, 0x3c8, 0x3c8, 0x3c8, 0x3c8, 0x3c8, 0x4, &(0x7f0000000200), {[{{@uncond, 0x0, 0x110, 0x148, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0x5, 0x2, 0x0, [0x9, 0x800, 0x9, 0x1ff, 0x1, 0x7, 0x1, 0x9, 0x5, 0x9, 0x1, 0x3f, 0x6, 0x80, 0x0, 0xfff7], 0x7}}]}, @common=@inet=@SET3={0x38, 'SET\x00', 0x3, {{0x8, 0xf8, 0x8}, {0x1f, 0xd5, 0x3f}, {0x7, 0x7f, 0x1}, 0x8001, 0x2}}}, {{@uncond, 0x0, 0x120, 0x148, 0x0, {}, [@common=@frag={0x30, 'frag\x00', 0x0, {0x6, 0x0, 0xfff, 0x15, 0x3}}, @common=@eui64={0x28, 'eui64\x00'}]}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00', 0x0, {0x9}}}, {{@ipv6={@empty, @empty, [0xffffff00, 0x0, 0xffffff00, 0xffffff00], [0xffffffff, 0xff0000ff, 0xff, 0xff000000], 'caif0\x00', 'vlan0\x00', {0x7f}, {}, 0x0, 0x1, 0x2, 0x20}, 0x0, 0x110, 0x138, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0x8b0, 0xe, 0x1, [0xca, 0xb3, 0x0, 0x1000, 0x1000, 0x1f, 0x800, 0x8, 0x6, 0x101, 0x7f, 0x800, 0x7, 0x4, 0x807, 0xb936], 0x3}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x100}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x4f8) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) setxattr(&(0x7f0000000080)='./file0/file0/file0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB='btrfs.lverlay\x00'], &(0x7f0000000140)='\x00', 0x1, 0x1) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:49 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f00000000c0)={r2, &(0x7f0000000440)="c704b23fe6caf40760c4ee817797e30048634378ecc9b016b73a04e964d406fa3f04b51dc77995888c5309013e6fb9962cc13dae9b42467554b980a2d518d1ed8a389bf55f56514542a1239aa2e8fcbbf8133a6a02e40aedac1cff7a72a104f58f5aa7ddc92ff5a5ff732d65133f969a9ca88c547a39ea2d0f24924e4f7096dfdde34f0d89c3dddca503c76bacd5b17c683e642f7a76864006fc366c7d08a82f36cc05b3f04515ebc8e5e2e23c6f431e8c53223504bd30a4891cd18e3623fecca7a3", &(0x7f0000000280)=""/155, 0x4}, 0x20) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$RDS_CANCEL_SENT_TO(r5, 0x114, 0x1, &(0x7f0000000080)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 490.207121][T30562] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:49 executing program 1: mkdir(&(0x7f0000000240)='./bus\x00', 0x0) setgid(0xffffffffffffffff) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b6469723d2e2f66690565312c75707065726469723d2e2f66696c653001693b24c11a54bc82b20504112ebf3d5e39e0b3b77038fef874b2052d01aed56dec197b3de6db16d5f1f707f81cf416d261f9b85647c8c870f3fcceeb9a3fa7fd6ce9dbcaaba777575e667bf17aba74c6dbcc4362d14ef873454bfdd87062bc461f4353ec18c4974b70fefc6c400c2f13eadc8776d068a042ae1e12f5f9665a4a38a1489b223f3b0bf557b3e43f63cbc9c7e40cdcef0d27f0858f10ad1ad87bc88c8d2ad5768df99905a98f"]) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 490.328288][T30577] overlayfs: missing 'lowerdir' 09:38:49 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB]) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 490.470526][T30582] overlayfs: failed to resolve './file0i;$T.=^9೷p8t-m{=aVGp?lʫwW^f{ztCbNsEKpbFCSėKpl@ /܇vhBfZJ8H"?; W?c '{Ȍ*v': -2 [ 490.500397][T30567] overlayfs: failed to resolve './file0': -2 09:38:49 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0xc02, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000480)={0xcd4bd0f, 0x1000, "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"}) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r1 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r1, 0xc020660b, &(0x7f0000000440)={0x0, 0x200, 0x7}) [ 490.628529][T30567] ntfs: (device loop4): parse_options(): Invalid gid option argument: 0x00000000ffffffff [ 490.634818][T30582] overlayfs: failed to resolve './file0i;$T.=^9೷p8t-m{=aVGp?lʫwW^f{ztCbNsEKpbFCSėKpl@ /܇vhBfZJ8H"?; W?c '{Ȍ*v': -2 [ 490.668332][T30608] overlayfs: missing 'lowerdir' [ 490.682818][T30613] Unknown ioctl 1074287107 09:38:49 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x40604, 0x0) r4 = socket$inet(0x10, 0x3, 0xc) sendmsg(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) mount$9p_fd(0x0, &(0x7f0000000080)='./file2\x00', &(0x7f00000000c0)='9p\x00', 0x2, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@posixacl='posixacl'}, {@loose='loose'}, {@version_u='version=9p2000.u'}, {@cachetag={'cachetag', 0x3d, 'overlay\x00'}}, {@debug={'debug', 0x3d, 0x7}}, {@access_user='access=user'}, {@cache_loose='cache=loose'}], [{@euid_gt={'euid>', r5}}]}}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 490.728626][T30613] Unknown ioctl 1074287107 [ 490.734453][T30615] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:49 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r1, 0x1000008912, &(0x7f0000000040)="0800b5055e0bcfe87b0071") socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg$kcm(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000140)="2e0000001d00050ad25a80648c6394fb0224fc0010030b400c000200053582c137153e370a00018003001700d1bd", 0x2e}], 0x1}, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r2 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f0000000440)={0x0, 0x200, 0x7}) 09:38:49 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f00000000c0)={r2, &(0x7f0000000440)="c704b23fe6caf40760c4ee817797e30048634378ecc9b016b73a04e964d406fa3f04b51dc77995888c5309013e6fb9962cc13dae9b42467554b980a2d518d1ed8a389bf55f56514542a1239aa2e8fcbbf8133a6a02e40aedac1cff7a72a104f58f5aa7ddc92ff5a5ff732d65133f969a9ca88c547a39ea2d0f24924e4f7096dfdde34f0d89c3dddca503c76bacd5b17c683e642f7a76864006fc366c7d08a82f36cc05b3f04515ebc8e5e2e23c6f431e8c53223504bd30a4891cd18e3623fecca7a3", &(0x7f0000000280)=""/155, 0x4}, 0x20) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$RDS_CANCEL_SENT_TO(r5, 0x114, 0x1, &(0x7f0000000080)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 490.861360][T30586] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:49 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB]) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:49 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYPTR=&(0x7f0000000440)=ANY=[@ANYRES16, @ANYRES64, @ANYBLOB="ebda2d9dc03b9bf6352b7e502208f4abde2300316b663afa60f0fcd1c5d54eae8ef3bca2d2ca822b4d95d1c2806b142be79903ee1165298baff28c0cc3eff2350fc156cc13f0a3fd02ec7a748312c1f2b6d0c28b4d292a3b3e1a773af46e41f6502cafcfd72f85f6aab88f578c81dbfea3b59afc05b515376cc82baaf68cdf3d2898e712da4fe0f1578df21511835ee0018d919b6c4c1b72a4dac950643aa948c0271320c742c991c0bf59a810ec090ea2dd3272654f2367dabd036759e76d9b2cd04eeaad0d87c3fcea7c082f"]]) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendto$llc(r3, &(0x7f00000000c0)="3992e7295fd09b3a29", 0x9, 0x0, &(0x7f0000000140)={0x1a, 0x0, 0x40, 0xc3, 0x0, 0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f00000001c0)=ANY=[@ANYBLOB="00000000000000000000000000000100080000000000000000000000000000001f6ad0fb6114fc1e81206f67058a882cffff578c2e4d7c87783bdbf25fba28c4ab70cdb34e4932c782cd494cab1ed0500780a9337ae4919cfd1fe7a9c47b72f407f98d"]) 09:38:49 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x84, 0x0) accept$unix(r0, &(0x7f0000000280), &(0x7f00000000c0)=0x6e) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 490.960685][T30622] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 490.990510][T30629] netlink: 26 bytes leftover after parsing attributes in process `syz-executor.2'. 09:38:50 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$vhci(r5, &(0x7f0000000000)=@HCI_VENDOR_PKT, 0x2) mount$overlay(0x400000, &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYRESHEX]) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 491.053769][T30641] overlayfs: missing 'lowerdir' [ 491.096820][T30640] netlink: 26 bytes leftover after parsing attributes in process `syz-executor.2'. [ 491.108991][T30643] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 491.180000][T30649] overlayfs: unrecognized mount option "@" or missing value 09:38:50 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=.']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:50 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f00000000c0)={r2, &(0x7f0000000440)="c704b23fe6caf40760c4ee817797e30048634378ecc9b016b73a04e964d406fa3f04b51dc77995888c5309013e6fb9962cc13dae9b42467554b980a2d518d1ed8a389bf55f56514542a1239aa2e8fcbbf8133a6a02e40aedac1cff7a72a104f58f5aa7ddc92ff5a5ff732d65133f969a9ca88c547a39ea2d0f24924e4f7096dfdde34f0d89c3dddca503c76bacd5b17c683e642f7a76864006fc366c7d08a82f36cc05b3f04515ebc8e5e2e23c6f431e8c53223504bd30a4891cd18e3623fecca7a3", &(0x7f0000000280)=""/155, 0x4}, 0x20) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$RDS_CANCEL_SENT_TO(r5, 0x114, 0x1, &(0x7f0000000080)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:50 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000440)={0x0, 0x1fe, 0x6}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x40, r1, 0x104, 0x70bd2b, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x81}]}, 0x40}, 0x1, 0x0, 0x0, 0x1}, 0x10000000) [ 491.291216][T30649] overlayfs: unrecognized mount option "@" or missing value 09:38:50 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000080)='./bus/file0\x00', 0x0) [ 491.344338][T30664] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:50 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="6c6f7765726469723d2e2f6275732c776f726b6469727d093e48f62e2f66699965312c75707065726469723d2e2f66"]) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000a00)={{{@in6, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@remote}}, &(0x7f00000009c0)=0xe8) setxattr$trusted_overlay_upper(&(0x7f0000000680)='./bus/file0\x00', &(0x7f00000006c0)='trusted.overlay.upper\x00', &(0x7f0000000b00)={0x0, 0xfb, 0x1015, 0x1, 0x7f, "84bec1156b6c4f280da263a1159c8060", "95558085339d9de329689f7432931d21470ce90f53b5b0ae2572e800ca3376c658946e2159bcbe01d9a3bca524cab31440dd2c60a1c6fbfd7c922f0ad21b72bb10324e6a72c198866986a026dfc2a0e7d36d095072f507dde221e3fb5dd7419ed4af54f0d8daffe3a2a275b98a143b3f79415530b46e059919cc23f9075cb46a8033e90b14f3109486745361a053524ac89933c213db2db389d7b14c5d7ba80564afac1dc965b81ac64b10f6b785eeb78f34d16fd4ba59d93ecd0e41af44bdab6698e5cfb69cff787e6993da7b6f4157f2bfa8c324f19f809795517c769b389603991b3330988f8a1c058950fa7f7ac9baa5d097d9cfda5f7bc5166e673ebe86175d1e18c715ea387457eeebecf9545ca180fcab3fa22096282e1ebf56b36e9d197aa38f3b165424195d10c71d2350aad35d921cc773d14bfa162d1fca7780668b85681bde2072f7b9eab5324e1e19d71b1589503870b6e741248eaf1868a5b169be3af641ed1546f7ec76370eb19256d675f80d6b56a84bc4eea5c0a9e653066ce789d2c2b8f729b33bd71b2f868f3d1222f4696e401fdff68be18714338a7a3b5105925460a8e1496855c6b2926879c9feb239cbfebb795f38e2a7c94dcd10058e090cb5a7529a636c963cfd4d77fdb9ab6ed074c8b6cfbdbfd60796d357870cef2896cc93349a939fc5ab78e26cfe6009eaaf7d447b91531d83124987c8e141d21f42f07b650bd01a2d4706e57f6807ff466e123036719cce602d34e2ff058ffeaf5070f6094ff42c41ce35b2e1e6efc3acc8534f07de1db969be9302a846631d2db3935dd22b07a9da95ad4f36417bf6f2b743ebc3d698cf873692a5c8ae2c9b9abceed554df4fe198c143368aedbe52cd8eabf29b3ab8e0ed416b8477ebeb449751c9295782ee8094ca8b5cfb94e399482a98bdb573bce245aa37a141a06f608c672b07c7886696b2c04ab51b5ee844a178885c3e8b032d63b29df4313d291dee8a13cae25d1bd5f26cbb048c46515bbebd7aba406b6686659e99b2b7f731a3b682c3845c3d431120765be91d1f2140b13c72fa47be7245eb222621e7d0ae0c26b415365f42dd64133b97383f57151342f4fd4955a3d8df5cdc8bc391e500eccefd0b12a9b5da2fa8db9d7639f2c537c1d3420f76a0e545a9b76a6e49e47f0af6dd61e2da24e3a609633e0dcc63ec33b406836ebc4ef01d1841d36cd64d9e990fbacd2d23372d87bb732fe7026a2f2846da5f0e6c7c0e6ea0ef75b1d3a36762e208a40016b498c8a70a65bb2f4b487e615ec59b7452981ca05e420bc3861a4bb5264b0bb56f5e721494c850785cb5f9b1c4d7e1ee08adf446ca29ef66841d233be3659da235787a6471642f4b07b3212a59e0bc16a74cc1959b530f0bf92eda2d807572e4f4a63ea2952529efca1a250d25c2e36453c9249935aae564587127d3059c1bdb9026c70b9eb58f9bb0cf6045f1b2d0afbe7bc00cdd88654845e51f1ff79c4fe4b8106f1c5a2902c14b906ebc42c5c2e16674b0373faff4fe46e1edce8e6777a90940aaf02299d66ca9ed6aba7422dd742e4267b953eb06ef0d350b76a582e8798d691e641e2752d4dd4ce50822eb049fc0058eb4f0552fec9169de79b6d0695d60a94f3cd6a15798c267142a3558acde346d01873b0c0d0192687531f5bb98c67cfc73b24dae784c3e7c0c03f9120ee24d3fe5a8a73991ffa5f850b69f9a2bc13ee945b68900b3dc24d7eab1e6d501d85a1565bccff6db1a364c4a73f483383e0428e08c20f84ea4ef927605c63e2be5a0d7ece8d93766c95f2ba68c382c896ccae97be5e3eac5444c9d139f5b61dba6debd897aa893e6cdc4cebeea59bc942eca946d2dc8e114ac9aa0a4dd99b1dcbb4b3f760eb60ce1faf2ee47f080c72200247895279228cc141f8792294188af351c4f2ccd174480a71ab6141ecfaa811f519256a2518c2a5e0420770073efd78c526dc5faf0e2b837d4c91be2143494b979efae6a51668f21b2c92ab2bcc6470a42a65306a744eb3c18cd5df18c1833d1c2db7765c549d871edc61d7cb46378e6b79914b485ba84c5ebd88cc6d126364610d4fa59d78e3cfc2ece3f2b15ae07a8d0ad89342b3bd4574486b9f356e6ecb67023bd6f218b252763b5aea9398ff88ad721c83fce2cbbd5be3b489d51d2f39b4413ec80b12aafc37f59dc6b641a1b9219bf30450fd25149616fd8f605f804101e5922fbded7deee80e6f918cb15d33c7a8b290880d8ec0ddb75ce25520b96d16289e10b33dffcab1417fc6cb3642b75c94911cad1788d2585475a98c65c643f5ce45acb82a6df31767bfc06d1a059409a119f332ab6d46f4324406e9cc3d3909cc2891f24f3a303c842865ea8d615fb2d2a26ee1a4565d602a098b91a3370514aed9675a07db095298287d113698d61132a94cb50cc38e6a6f93cc2ff9ddd064fd5fe33dcd78e6112d0e0aeb1d5c6f64c9e89ebaf077bcd650c47f6fc7f0b68521fea5fd682d396be58b1ef4c02c5202472aaf87c2f8cb88fd9e6a465d15674874ad316ed4678fa52ca3f41af60b441da2abb93ba422955bbcf0f7c058fdc5a7b5f75b946c3ae76204c20bfcb06d15e268315f2f2baf2153bcb5aed9b0454d8645b174a01cf7cdca0517a94647ef136a84e72bb429aa85bd6baa435993dd1f55f442ff4b596bcd9c398e7b5f9a10242fde65e025e6974a4ff356655c366cf23d4083e67143e636f10e801da20797e1ecf13d03f2b05ed96f20f330725cbd63a73c252b817e659855e95c9d941c9698ca077baadb92025cb4b3ea1577b9489def46acce5577a2a3d071ef9b0b1d72a307315cfef15940f632b2eb3f4e2468f3fe6fa09da513f282d9790bf03bc43894e0ea52691a3c2beeb641c4a3e077fd488fb9bd76f4255a07a7ead569b08deb80d0e9bff59d0710c64d2de911068e6a6c416d5839322f63e5723fbfb252a0d38ac080594a1f51a1af3fcda4077a6b7bd4181e3f3367d18e156caea74937d948f2bf92c9ae676bda43a17e8efcb675819364994cf23e5f25d28b4b326084fb5cfeab4908a3fc706e01e489b8fecaefdb2219b20e13cda3d58f48bf84d316a96a249affd11bf40014c3ee4de0d54e6b64ae1a8b11f041e27b101adef7ce66b5141a084848d2330a40cdfccb82d9036a509c570fa423d5499529c46474572f7d5d523f0939df79c2cea6d61478d96738467c7f2fc34f4e2b998d8a5b18d5ccbf841bd6a0ce92320b7152bce2f49d9372c94d43ca41bc60f5457e86eebee5da795e1e8b28f67273b7a3b4673bb6f5539e5e408e20dcfdc315fd31f34b28c43e62edcf3639fc0329a9dc4a4646af1f7a436758bcbf2656b24c8b1d94baec98c796cd8e1b32cdc70650ad0712fb18eda64d3091676cd42882ceeb7f70556299e2c1b99f360052789660f4719f8c42f2b982b0f4b4a294ad002767c016a695b5bf37f5cd8a5b112d4f6cd5294bfe5e6e936bf6e06a5c747128fbcdeec905e7372d2d7edf2301a6c629ec78387bc512415243c46a1e5b47942baed7dcf78b36e273138e806abcffda0a7c83d52d1ac9d08d8c6f8a92c2ffbb236ff9bfa566221ad0ff1a337dac33c60f9d04f8be8d9b9b327a133b47fbcc5000a7a3c74c097098aa2a0b9354bf652d5e73420a3270f426af23073d5527f74bea265b743656d6b212c6315581db2fce57040c2fe4ee8a76e89756dc2ee6d7a1271c3cb5c34236eae3a2d858330f284092de2b415f695ecd10c4ef4d37d8b9b1ec505854f1e854d96b81de017b2762613fa39528ad597669184d2e0afc9e3994a80a5666a15f3e95a38d0d81750deca3feb1d6979dbaae00212b0c1debb99e790ecd8231d7e3478637dc5ea683240adbdd034f7f5d47f2adacaeb0e3787ff3e5255fcf0383ae25a73cbf327fb316ff340499b0bc66b07a01d25e35a84268d0bd8de00bdc84b1ede089f7a10a8a73def3cb4823e7fd864b6076459d34ce8fac75b88aad1fd7a64c025046842b7390de0f6a41659082cee283f30ac652a308d34a66e3ad067eb6c823a3fc7546469ef7610ea8dd3198af204dea6942a085452a6df9e091968b0db447267cb32d8cfd7909ac987ee998b7dfda5dacf01c1274cb9945d84cb2201e4f39366ed36a662e4b3d798014cf90a8eda867b9d25c32581525772cd59873c61da4cc061c5444f891533e74549cbd506ea8d90ad5ca30ab549ee089cf7b428a5375a6eea92750a98094c9bbc4952ce0c0edd3786dc613575c8d9ac872bfc4bfe1e56f664df6e3dae89a4629c16e8fc6a0ef29fda3f72247b40f6b6c69c7630c662949c82bc0035396202a531947dad310715c70d81b66fee4f7ef8926ecede4bd689df524c0367555c66230c328e4f9f7ae4624b09276cb3509be422e6d1bc9b16597819b211f92d2edc6fac8ca11388755a013771809465a2ac1086872a7caca013d049cb05cb91b2a0afee950141698e6b149a80b29495d79b1405fbaf319508a04593044cb87921a0c97e28f332434ee5c4dac38925d7a2563d5044b16775af07ea91f543752266c39834cca770e4d064c22e23b3b1c99b87f6b3a17def44b425bb15318c968fbe76d1bcb1ed4a147743a862be0f00a6b6cf52210b68d81ca2c7fa189e8ed85b88c313ff110093b290a329d714a852d6f90a49c9072bdbe6c447c377f29050efba2b131f40782110c875455e6078991cca4edbc94e12b1269584dab276b4f61cac1fb2f088434e0926a174ed89d302a5a8b16313446d71a91245d889463a9660f39a36efe851d85db83b3dd29dd99f05060cdc2c74d7c0f29014d512e018bd83a1562e4e05608e32b4046da396b3ff93ec3a4a81ec1066018f93d45652babf758b7cb26d0e289e59d4394cabbd34daec208fdb9ae5135fb47e8dad183f2c799ce88de31169cfa46b54559c15994a951b0105cdb19c7c82b4573830f506f38b4264650ee54d2dfbece98ff4bcd759d94f231cfb9ddfb2d13da8de30df0921f3b37e4fd19f1a16f6b2a21e6420dbc3102ab3fb916c874e626eff5004ef1b6331670ae04f9394dd32c57355f51f1bfd469adec2c70ad4681e586b3760d7d36b10a369650b241b1d1ec003cd0ab713ab29bff659a7ddedd3426c601c05545cc6828c4a0a4e79fb41d7809cb22017fc6bb6d656aa60d36618183bf155bdf9d2d3130107ab3e70aa2208c707572256c84f060d019ae89d1de4ac65bc9356baa6fd095cfa10467d103bafe0e6f1dede7ebe6d10106f9e983fcbc3b4b34d52ffbcb76208c9903b673cf89bd40f7fc51e99d3921b48f9136a3be57b447f249f681a65db48bbb1f462b2dee611206cd2b0a79b8862dd786b09947fc2038d2f23f9098fd3faf0ec9a249012f620236db8f3682ff89609bb9f1651818ba6ba8db0596451e577ee4b2f5d13f73333d3c27e28a3cd2dcdee0094f1118321e7eb2e6a26acb18c0411b07f79f81f7d959c14991ee6d311c672bc86178df339c187fde5a946ec07b2820959b9de8086d20f89f419fcae9d7b9694d356a5d6279bc85f2a13a74c5a70026acaa14b8729e1b036b31e726cf0dd4fe3748c825c489e4ce209980abf6bb32db38a71e16bedd2063081e08ea9a3b10d5d238bea82e5c226be7b2519141e60aa465f87ea17287cf0f11ff0d85bbc6815a5bcb03efceb2ce9e492a53756563371774719cbca182f49ecc8361c1af9c8820632e07219df75a5f5c3246a671014df8fe6793232d8973dd9dae12ee47cf38acb867f37f0c675aed186f820e1cbe123eccd09e5f5ed"}, 0x1015, 0x0) syz_mount_image$exfat(&(0x7f0000000040)='exfat\x00', &(0x7f00000000c0)='./file1\x00', 0x10000, 0x6, &(0x7f00000005c0)=[{&(0x7f0000000140)="607e51d1d01654242c4e86d429738ac989f4e706f775f83a", 0x18, 0x5}, {&(0x7f0000000280)="f933ff221aa869c263843d287560245564549f7f5e6b3f0391dc54cda49ced2363df98c925915e5790ffa718e1cca1df8f5197a0752207cb242a0719aa95bd84513f8e4d4fdd5c4b2c23b707dfed784e4053852c8f1956201ae01fe785bc45ceca36e38a443ae6b54d54105877a378a52049d7c9658307e3048e3030cabf157037", 0x81, 0x2}, {&(0x7f00000001c0)="b992e3c95a0c97e6cda782fbd7d9db6a787d8e4d484c0d5bc5388715f073a68ebb2c6642ad9afcf6ac63be0df95779ac9dd2b1ff8d1de82eea8535d310edc82dd9853cca22c8f044442eb688dd2a5f6c0c62f527c4398f22b7a5592e5d5d125d97f02181dc9bcfe5341ae5b92a832c9865fb682486c8", 0x76, 0x8000}, {&(0x7f0000000380)="719d7f3680110343830b58da592180c3b80011fff2594a69f9f26e15e8c7223b3ddea8a5c8b242355a3cb63e21728eed559c4518c706957590156d4d1cdfc2da6ae7de8f55d54d52ad4ce13047f27c68a9301f0731df33c0c5818b99ca3e2ef7cb4df3", 0x63, 0x5}, {&(0x7f0000000480)="a30e2133df96f1e1537dc5abed244446dc9e442d21ac9993e9e21777d16f06e34947f539fcf52a47cd5a575a490036a89c9da24712252d25ee65e7cc4b050f5ce22f807131f861ec0f7665f69ddac93166f47863ecc13ad520c98afe73cb762b7b90b0efd1ade534b0174c0a", 0x6c, 0x5}, {&(0x7f0000000500)="a3d63002589b08ad5bc5c12bd2f34dd54f78f405f7eba62aba6f82f94505b61fe281db7ff73297a62bc29f736a389dde1c581c330d05feaea51a148df83c8a632452b5b276458aee7d7fabfbbc6e2202444cfe655f045602cefdf44ebabb080ff189e21181eaccecf17a203e190955541354bb1537a148b87b7ece4be14c034af05c3fcb2d6e477c910389241a210bf8367e3289a8a1c07f632c2ccf61046d33b3923727f1886c5f924ccdb396de7d146634edd1c49a028dad3555c04571", 0xbe, 0xffffffff}], 0x800, &(0x7f00000007c0)=ANY=[@ANYBLOB='discard,codepage=cp864,discard,allow_utime=00000000000000000000010,iocharset=maccroatian,context=unconfined_u,seclabel,uid<', @ANYRESDEC=r0, @ANYBLOB=',func=F,\x00']) r1 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r1, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8}) [ 491.453079][T30678] overlayfs: option "workdir=." is useless in a non-upper mount, ignore [ 491.471024][T30678] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 491.511027][T30676] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. [ 491.526800][T30684] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:50 executing program 2: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000001580)={0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f00000003c0)=0x0, &(0x7f0000001600), &(0x7f0000001640)) syz_mount_image$f2fs(&(0x7f00000000c0)='f2fs\x00', &(0x7f0000000140)='./file0\x00', 0x4, 0x3, &(0x7f0000000280)=[{&(0x7f0000000480)="a482c08c0afd1d7514116c7627455180329ca831f7a0bb373f1d72c197cf3fba098c2175fed781beee33c78f9d1c8bd9aa2bf90511560143a055f46c124a792901fed01260503fda257e1cab55a515a7eafe95237859f358c3156c25f53063cdd8ad8aadb9a4b1831ece93b72bf7b54d54befcd2ad7e2a1baea13e19ddc851db568eee1184497d715e6669d098e7c2a1b0873e9b406f1fad7c4cd4db8c0a4c86cfa276767025059932af45e87505aa0afef3781ff10a96d3bee0b1e194550fb401e56321c5f32f8d20adfe8dd031ab049909712f186b1459608bb215ebdca8451c8dde2c416dd0dd25a8212ba47473e04c", 0xf1}, {&(0x7f0000000580)="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", 0x1000, 0x130}, {&(0x7f00000001c0)="ba860be8bbdbf4f6be7e87e674f03ebf1d205000cba004f3d7c71c0a2fc9cea360f51a442eee074b056b604ad5476236b74a9a3d1106363a1e392ebe2e1c4a8ad32ad8a7abb109edd1f71355c2466649df273039ff2fb915c6b0cf88de781a5a7389cc95888733f5156dc5ea9baca3db57df26c867ba5129b0", 0x79, 0x100000000}], 0x57ab4afd42bc00b0, &(0x7f0000001680)={[{@lfs_mode='mode=lfs'}], [{@permit_directio='permit_directio'}, {@audit='audit'}, {@uid_lt={'uid<', r0}}, {@uid_gt={'uid>', r1}}, {@func={'func', 0x3d, 'MODULE_CHECK'}}, {@smackfsdef={'smackfsdef', 0x3d, 'overlay\x00'}}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}]}) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r2 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f0000000440)={0x0, 0x200, 0x7}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$RTC_AIE_ON(r5, 0x7001) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000000040)={0x40, 0x2, 0x7fff}) 09:38:50 executing program 3: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000020a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) r4 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket(0x0, 0x0, 0x81) bind(r5, 0x0, 0x0) r6 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = socket(0x11, 0x800000003, 0x81) r8 = socket(0x11, 0x800000003, 0x81) r9 = fcntl$getown(r4, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r10, 0x0) r11 = getgid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000400)={0x0, r4, 0x0, 0x1, &(0x7f00000003c0)='\x00'}, 0x30) getsockopt$sock_cred(r7, 0x1, 0x11, 0x0, &(0x7f0000000480)) r13 = openat$sequencer2(0xffffffffffffff9c, 0x0, 0x40, 0x0) r14 = syz_open_dev$sg(0x0, 0x0, 0x5) r15 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r15, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$sock_cred(r16, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r17, 0x0) r18 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r18, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) r19 = accept4$rose(r5, &(0x7f00000005c0)=@short={0xb, @dev, @default, 0x1, @bcast}, &(0x7f0000000600)=0x1c, 0x800) r20 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r20, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) r21 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r21, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f410005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000040)="53006000c659ca807737f40000002bc055001708000000", 0x17}], 0x2) sendmsg$unix(r8, &(0x7f0000000740)={&(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="e0132a18608f5db7e76a5f5f1874b72028532d4524c57452a95f96f390317ac646fc7cf23b0b004c458e5a9f82bcf2a9520210164cce3c37882892964bd9dbd6919ec36079acc94eee56325ca73a3cc0e8673e3a249d24aed453b494272dd1fd06dabc1ea38276fe14d82e20eb991bfa476c03fb269c813284e0e3ec9502489ffa18004fbaf2a10a0e6e5661ca1b8c8391ec6e953e99c7239bcefe40b667970009d7c08177b5091fcca3f46a2387d506b19785cbbb83fae50351fbe005e7f0d138ebcd5d3dc7c3fce52a0759384dcf3c6c61ce71e0a1cd58189a9d77bafc44e3c9c8156d9e5a3969ec0796cef8ab7415a4", 0xf1}], 0x1, &(0x7f0000000640)=[@cred={{0x1c, 0x1, 0x2, {r9, r10, r11}}}, @cred={{0x1c, 0x1, 0x2, {r12}}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [r13, r14, 0xffffffffffffffff, r15, 0xffffffffffffffff, r7, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r17}}}, @rights={{0x34, 0x1, 0x1, [r18, 0xffffffffffffffff, 0xffffffffffffffff, r19, r7, r6, r20, r21, r6]}}], 0xe8, 0x1}, 0x40) r22 = getuid() mount$9p_fd(0x0, &(0x7f00000000c0)='./bus/file0\x00', &(0x7f0000000140)='9p\x00', 0x1030010, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@debug={'debug', 0x3d, 0x1883}}, {@fscache='fscache'}, {@access_user='access=user'}], [{@uid_gt={'uid>', r10}}, {@pcr={'pcr', 0x3d, 0x3d}}, {@uid_gt={'uid>', r22}}]}}) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x30) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:50 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x4a303, 0x0) sendmsg$tipc(r0, &(0x7f0000004740)={&(0x7f00000000c0)=@nameseq={0x1e, 0x1, 0x3, {0xc0c6dc9f093aae87, 0x4, 0x3}}, 0x10, &(0x7f0000004580), 0x0, &(0x7f0000004640)="8430802cde2c4f8ba08c88fb984a364fa9898cd13eaf05dc1eb9c1eb42ed996dfd248e5cd825f73cfe0252117b7b1bd6d1ad9c12ed98cb46de4f096b9fb4637a94207495bd7557dec7ad3e118e52b8a074c9e6051e5e7422d289f2d67d343f10a2218fa8bffa352d56bbbc1a5be40612480878a3639e2d0684fea70210cc9a1dcbd50c9fa3d736a81c7710cae0890ffe8ae03cdd99f02809b04af5a7be29879bdecadee8872eeb9006390fee8f5fcbd44eb42217c69ad2856709f3858f8deb83e2a45c87addbc7e144f9ba9dbb6874858593e2eccf405fe96709a5e7b64834321e889d71318ef366e73917", 0xeb, 0x40091}, 0x82ca6460a580b652) mkdir(&(0x7f0000000140)='./file1\x00', 0x9c) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) pipe2$9p(&(0x7f0000004780), 0x80000) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) 09:38:50 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=.']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 491.641733][T30689] overlayfs: unrecognized mount option "workdir} >H./fie1" or missing value [ 491.746390][T30689] [EXFAT] Unrecognized mount option codepage=cp864 or missing value 09:38:50 executing program 5: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f00000000c0)={r2, &(0x7f0000000440)="c704b23fe6caf40760c4ee817797e30048634378ecc9b016b73a04e964d406fa3f04b51dc77995888c5309013e6fb9962cc13dae9b42467554b980a2d518d1ed8a389bf55f56514542a1239aa2e8fcbbf8133a6a02e40aedac1cff7a72a104f58f5aa7ddc92ff5a5ff732d65133f969a9ca88c547a39ea2d0f24924e4f7096dfdde34f0d89c3dddca503c76bacd5b17c683e642f7a76864006fc366c7d08a82f36cc05b3f04515ebc8e5e2e23c6f431e8c53223504bd30a4891cd18e3623fecca7a3", &(0x7f0000000280)=""/155, 0x4}, 0x20) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$RDS_CANCEL_SENT_TO(r5, 0x114, 0x1, &(0x7f0000000080)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 491.830664][T30689] overlayfs: unrecognized mount option "workdir} >H./fie1" or missing value [ 491.845676][T30717] overlayfs: option "workdir=." is useless in a non-upper mount, ignore [ 491.864963][T30717] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 491.942112][T30721] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:50 executing program 4: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000140)='exfat\x00', 0x800, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) ioctl$FS_IOC_FIEMAP(r0, 0x4030582a, &(0x7f0000000440)={0x0, 0x1000000000000, 0x8}) [ 491.979914][T30723] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 09:38:51 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x2, 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) creat(&(0x7f00000003c0)='./file0/file0\x00', 0x0) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 492.114053][T30733] [EXFAT] trying to mount... 09:38:51 executing program 0: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) syz_mount_image$iso9660(0x0, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=.']) utimes(&(0x7f0000000040)='./bus/file0\x00', 0x0) [ 492.178749][ T2501] blk_update_request: I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 492.205865][T30733] ------------[ cut here ]------------ [ 492.211373][T30733] [EXFAT] No bh, device seems wrong or to be ejected. [ 492.211676][T30733] WARNING: CPU: 1 PID: 30733 at drivers/staging/exfat/exfat_blkdev.c:63 bdev_read+0x1ea/0x250 [ 492.228430][T30733] Kernel panic - not syncing: panic_on_warn set ... [ 492.235031][T30733] CPU: 1 PID: 30733 Comm: syz-executor.4 Not tainted 5.4.0-rc5+ #0 [ 492.242921][T30733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 492.244315][ T3900] kobject: 'loop0' (0000000059ceb50c): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 492.252978][T30733] Call Trace: [ 492.252998][T30733] dump_stack+0x1d8/0x2f8 [ 492.253011][T30733] panic+0x264/0x7a9 [ 492.253025][T30733] ? __warn+0x105/0x210 [ 492.253038][T30733] ? bdev_read+0x1ea/0x250 [ 492.253050][T30733] __warn+0x20e/0x210 [ 492.253058][T30733] ? bdev_read+0x1ea/0x250 [ 492.253072][T30733] report_bug+0x1b6/0x2f0 [ 492.295928][T30733] ? bdev_read+0x1ea/0x250 [ 492.300388][T30733] do_error_trap+0xd7/0x440 [ 492.301531][T30741] kobject: 'loop0' (0000000059ceb50c): kobject_uevent_env [ 492.304899][T30733] do_invalid_op+0x36/0x40 [ 492.304911][T30733] ? bdev_read+0x1ea/0x250 [ 492.304923][T30733] invalid_op+0x23/0x30 [ 492.304932][T30733] RIP: 0010:bdev_read+0x1ea/0x250 [ 492.304945][T30733] Code: 1f d4 fb b8 01 00 00 00 48 83 c4 18 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 54 1f d4 fb 48 c7 c7 d0 c8 51 88 31 c0 e8 96 b8 a6 fb <0f> 0b eb d5 89 d9 80 e1 07 38 c1 0f 8c 7a fe ff ff 48 89 df e8 5d [ 492.349540][T30733] RSP: 0018:ffff8880597bf780 EFLAGS: 00010246 [ 492.355589][T30733] RAX: a4638fde4bb6f800 RBX: 0000000000000000 RCX: 0000000000040000 [ 492.363549][T30733] RDX: ffffc9000e7ad000 RSI: 0000000000012d48 RDI: 0000000000012d49 [ 492.371498][T30733] RBP: ffff8880597bf7c0 R08: ffffffff815c8d24 R09: ffffed1015d640d2 [ 492.379450][T30733] R10: ffffed1015d640d2 R11: 0000000000000000 R12: ffff88805f740094 [ 492.387402][T30733] R13: ffff88805f748174 R14: ffff8880597bf950 R15: 1ffff1100b2f7f2a [ 492.395379][T30733] ? vprintk_emit+0x2d4/0x3a0 [ 492.400052][T30733] sector_read+0x120/0x320 [ 492.404448][T30733] exfat_fill_super+0x11c3/0x27a0 [ 492.409484][T30733] ? __kasan_check_read+0x11/0x20 [ 492.414485][T30733] ? mark_lock+0x107/0x1650 [ 492.418972][T30733] ? __lock_acquire+0xc75/0x1be0 [ 492.423893][T30733] ? widen_string+0x40/0x390 [ 492.428477][T30733] ? string+0x2c7/0x2e0 [ 492.432614][T30733] ? bdev_name+0x2a6/0x3b0 [ 492.437016][T30733] ? pointer+0x1d3/0x9d0 [ 492.441256][T30733] ? vsnprintf+0x1b6e/0x1c00 [ 492.445832][T30733] ? snprintf+0x6f/0x90 [ 492.449964][T30733] ? __kasan_check_write+0x14/0x20 [ 492.455058][T30733] ? set_blocksize+0x15d/0x3a0 [ 492.459803][T30733] ? sb_set_blocksize+0xb7/0xf0 [ 492.464633][T30733] mount_bdev+0x27c/0x390 [ 492.468939][T30733] ? exfat_fs_mount+0x40/0x40 [ 492.473594][T30733] exfat_fs_mount+0x34/0x40 [ 492.478086][T30733] legacy_get_tree+0xf9/0x1a0 [ 492.482751][T30733] ? tm_current+0x550/0x550 [ 492.487232][T30733] vfs_get_tree+0x8b/0x2a0 [ 492.491625][T30733] do_mount+0x16c0/0x2510 [ 492.495934][T30733] ? copy_mount_options+0xdc/0x3c0 [ 492.501027][T30733] ksys_mount+0xcc/0x100 [ 492.505245][T30733] __x64_sys_mount+0xbf/0xd0 [ 492.509823][T30733] do_syscall_64+0xf7/0x1c0 [ 492.514334][T30733] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 492.520211][T30733] RIP: 0033:0x459f49 [ 492.524084][T30733] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 492.543751][T30733] RSP: 002b:00007fd7a0f6cc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 492.552136][T30733] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000459f49 [ 492.560087][T30733] RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 0000000020000040 [ 492.568046][T30733] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 492.576000][T30733] R10: 0000000000000800 R11: 0000000000000246 R12: 00007fd7a0f6d6d4 [ 492.583959][T30733] R13: 00000000004c69b2 R14: 00000000004dbe18 R15: 00000000ffffffff [ 492.593451][T30733] Kernel Offset: disabled [ 492.597907][T30733] Rebooting in 86400 seconds..