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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x56, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) [ 723.751917][T27974] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17) 07:21:47 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:21:47 executing program 1: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r1, &(0x7f00000017c0), 0x3a8, 0x0) fsconfig$FSCONFIG_SET_FLAG(r1, 0x0, &(0x7f0000000140)='mand\x00', 0x0, 0x0) r2 = open(&(0x7f00000001c0)='./bus\x00', 0x80, 0x21) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x2000) rt_sigreturn() r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x4e20, 0x0, @local}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r5}}, 0xc) write$P9_RREADLINK(r2, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad412cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r2, r2, &(0x7f0000000000), 0x8080fffffffe) 07:21:47 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) ioctl$PPPIOCGIDLE(r1, 0x8010743f, &(0x7f0000000180)) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f233279c481460af85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:21:47 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1ad, &(0x7f0000000000)=[{}]}, 0x10) 07:21:47 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534a86f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394d819d44525239fe49e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13173ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:21:48 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x57, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:21:48 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1ae, &(0x7f0000000000)=[{}]}, 0x10) [ 724.918822][T28028] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17) 07:21:48 executing program 1: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0xa, &(0x7f0000000140), &(0x7f0000000180)=0x4) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x1000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$USERIO_CMD_REGISTER(r0, &(0x7f0000000280)={0x0, 0x16}, 0x2) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty, 0x1000000}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff458e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 724.991262][T28028] FAT-fs (loop2): Filesystem has been set read-only 07:21:48 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 725.041978][T28028] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17) 07:21:48 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x90cc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000400)}, 0x65809, 0x9}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r3 = getpid() sched_setscheduler(r3, 0x5, &(0x7f00000002c0)) syz_open_procfs(r3, &(0x7f0000000480)='net/mcfilter6\x00') fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snapshot\x00', 0x202040, 0x0) sendmsg$AUDIT_GET(r5, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x10, 0x3e8, 0x100, 0x70bd2a, 0x25dfdbfd, "", ["", ""]}, 0x10}, 0x1, 0x0, 0x0, 0xc0d0}, 0x8845) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r6}}, 0x48) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x3a8, 0x0) prctl$PR_SET_NO_NEW_PRIVS(0x26, 0x1) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000000, 0x100010, 0xffffffffffffffff, 0xf62a6000) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878037a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:21:48 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) ioctl$PPPIOCGIDLE(r1, 0x8010743f, &(0x7f0000000180)) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f233279c481460af85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:21:49 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x58, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:21:49 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="3c00000003000000000000008100030000000200000000000000200000002000020000000100000000000000093b9d58053786ed0fe769b48e324d9e4fdca6df79ca3c3af731d1c9e2580a8c5c25964eb5122356314dd4dd21442c0e38c728b2c6ddf2959ac51ce026e38be1e2b1e793cb7f27bc03b2ff4fa309204f778ecd70890a9dd96293bfb76d0878270ae8621e1120052cfd80b21d57b13c5fea5d17be3d82e63e1936c9fd3ef101d599b1b203000000320a8e00000000419fb53734640f4f5e3e634b48490833196dd3ce0c945a0f110b0304f029082ec097fa29659df3ac62b8a8da3e2cf7fe39599a3aebc5750b375deb1ec740000bae52650847f1124fd09ffccc89358074ca286d91daf9fcbed9511a6fa8ebfd3a4c31f4e44c7034f900c0853c61a20ecfe70fef7797eadcf3039a7be90edff91eeb39fa0930b2c7f795a6bd325c96e7f8f597d79a9859d9f905dbd86e322dd64616f29bed07c62b3ec1d25a25d7e82620ce142d53cadea130949aa0cc35974f87e1728db614148b614166a4d1169c72c4b2a2b6f552ade80a9110ea13f4ae4c352a0d3416fb60e38afd1b93c19a54eca53a21bb7571af0ddca6ae30262e4080738bf71240a3293b348208ee656a9ef19e516669e8ceb53b185245aed9aa7ca9f2c868a67c05cf8f6d9c83841b6ed4ab6c15bd7504c5404621ded4a441ed33620eafe2bc18022da18b8bf600df372a15c8616505761dc6063f0a7589a90ae64955ee04a9484bacec8b01e9b1eb8addceef072394dc59228f66cc2e18a04d893d37ba682666f711ba124779a9cf721a99d9afc194da023478ff4dabf2f7dfa179f959160b2e28a7199e0dd0ca844671533611d4a8f36aa8e0c282c815d9bed5a6f459a656eb5713e3702749f78e6a400c99064f5c0267d0d19c5c23ed7b7d2190da0fb765e7e77ffee1a9942c20b681b7b5562492e0472037b23dc486a4395a660c74f564"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1af, &(0x7f0000000000)=[{}]}, 0x10) 07:21:49 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x59, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) [ 726.016853][T28066] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17) 07:21:49 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1b0, &(0x7f0000000000)=[{}]}, 0x10) [ 726.078146][T28066] FAT-fs (loop2): Filesystem has been set read-only 07:21:49 executing program 1: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r0, 0x4010ae74, &(0x7f0000000180)={0x10000, 0x1ff, 0x200}) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) ioctl$SNDRV_PCM_IOCTL_CHANNEL_INFO(0xffffffffffffffff, 0x80184132, &(0x7f0000000140)) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:21:49 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 726.143322][T28066] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17) 07:21:50 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:21:50 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x5a, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:21:50 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1b1, &(0x7f0000000000)=[{}]}, 0x10) [ 726.920535][T28096] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 726.955279][T28096] FAT-fs (loop2): Filesystem has been set read-only [ 726.962257][T28096] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17) [ 727.032165][T28041] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 727.087427][T28041] FAT-fs (loop5): Filesystem has been set read-only [ 727.129478][T28041] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17) 07:21:50 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:21:51 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) open(&(0x7f0000000180)='./bus\x00', 0x0, 0x11) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:21:51 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1b2, &(0x7f0000000000)=[{}]}, 0x10) 07:21:51 executing program 1: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad4118b73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:21:51 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x5b, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:21:51 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:21:51 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 728.182328][T28123] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 728.191547][T28123] FAT-fs (loop2): Filesystem has been set read-only [ 728.203034][T28123] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17) 07:21:52 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, 0x0, 0x0) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:21:52 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x5c, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:21:52 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1b3, &(0x7f0000000000)=[{}]}, 0x10) 07:21:52 executing program 1: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e66423b6bf6dd11bb00265744709d5de133d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb3"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 728.857172][ T26] audit: type=1804 audit(1588058512.483:59): pid=28139 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir153544966/syzkaller.6kTIhF/796/file0/bus" dev="sda1" ino=16295 res=1 [ 728.883662][ T26] audit: type=1804 audit(1588058512.483:60): pid=28139 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir153544966/syzkaller.6kTIhF/796/file0/bus" dev="sda1" ino=16295 res=1 07:21:52 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x5d, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:21:52 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = getpid() sched_setscheduler(r3, 0x5, &(0x7f00000002c0)) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f00000003c0)={{0x1, 0x0, 0x8000, 0x1, '\x00', 0x1}, 0x2, 0x100, 0x4, r3, 0x0, 0x6, 'syz0\x00', &(0x7f0000000180), 0x0, [], [0x5, 0x6, 0x2, 0x7]}) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:21:52 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1b4, &(0x7f0000000000)=[{}]}, 0x10) 07:21:53 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) 07:21:53 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x5e, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:21:53 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, 0x0, 0x0) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:21:53 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1b5, &(0x7f0000000000)=[{}]}, 0x10) 07:21:53 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x5f, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:21:53 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x60, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:21:53 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) 07:21:53 executing program 1: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r1, &(0x7f00000017c0), 0x3a8, 0x0) linkat(r0, &(0x7f0000000140)='./file0\x00', r1, &(0x7f0000000180)='./file0\x00', 0x0) r2 = open(&(0x7f00000001c0)='./bus\x00', 0x151002, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x80, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r5 = socket$rds(0x15, 0x5, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r6}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r6}}, 0xc) r7 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r7, &(0x7f00000017c0), 0x3a8, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r8, &(0x7f00000017c0), 0x3a8, 0x0) ioctl$VIDIOC_DQBUF(r7, 0xc0585611, &(0x7f00000002c0)={0x1000, 0xb, 0x4, 0x400000, 0x7, {0x0, 0x2710}, {0x2, 0x1, 0x9, 0x0, 0x1, 0x22, "f428dd6b"}, 0xffff63ef, 0x0, @planes=&(0x7f0000000280)={0x6, 0x6, @mem_offset=0x6, 0xfffff421}, 0x7f, 0x0, r8}) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYPTR64=&(0x7f0000000500)=ANY=[@ANYRESOCT, @ANYPTR64=&(0x7f00000003c0)=ANY=[@ANYRESHEX, @ANYRES32, @ANYRESOCT, @ANYRESDEC, @ANYRESDEC=0x0, @ANYBLOB="6efb8e7ed0d55e54e4112e3bda92d433b7c1331833fb42c4f9b2461c4a2706b77fef3c0719b98cfbec7cb5aaf2d36baa556eca35a362808bee0ea238bf324f074980a6eb186356760e25ad4a58602e84120425d8db5cfa6db1f608ccef46952ec3d808416f35937734e4bb3c36ea48914e1b8473a919d665db794a8afac610ec9c45c9ae8d0f1a46d5d7b23172b64bb66733"], @ANYRES64=0x0, @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYPTR64, @ANYPTR64, @ANYPTR, @ANYRES16=r9, @ANYRESDEC], @ANYPTR=&(0x7f0000000340)=ANY=[@ANYRESDEC, @ANYRES64=r5], @ANYPTR64=&(0x7f00000004c0)=ANY=[@ANYRES64, @ANYBLOB="973d56d25d37eb524b72d563226e727a20eb1d7f6baa0817c6df70870c523649751e1a9208061fc66a6b3c"], @ANYRES64, @ANYBLOB="7c7832c30dfb1d1aeb2ff2df22739991e6d6c6f3af2cadbe786c58ebaddbe8c87456bf7b598fc79d3f5c4dde9acaa424a133ea69b6fd85fd611c6400486673ca21142d3f0205fe8f08040d81889a91e8273093297af1d488d843838206451e4f057ba7ecee68", @ANYBLOB="a5f1b33f28dcebdccbdda52a55d5b25933f922203914ae214ee07ddd02da5a60c5f39ebc98690ec41b6fdce264ba17cc57302762b77b8c57598130482b417318dccfe6aacdc6c111cbcc6462bf02806ad6b2eac0c59e2d28acee2d7766fa364a3c60f0eafbf880954b6f14118b2a6705cee6fd3eab9e5889276223469e44652c2f2d71234a84c330695db788e3ab7ef9d6298a38dfe03aacb52053d85625cd4778515d32fc72088f05432554eea87fc21e57a4703227dfd2278a0834b5b4cbcdbfb232210121b7a80573ee1c570f34a32c36c88f2564d924c653a649487b1b6cc89ad41d274b812f3af2496dc7d0b07f", @ANYRESOCT=r8]], 0x8) sendfile(r2, r2, &(0x7f0000000000), 0x8080fffffffe) 07:21:54 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1b6, &(0x7f0000000000)=[{}]}, 0x10) 07:21:54 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x61, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:21:54 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) 07:21:54 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, 0x0, 0x0) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:21:54 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1b7, &(0x7f0000000000)=[{}]}, 0x10) 07:21:54 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=ANY=[@ANYBLOB="4800000010000507000000001000000000000040", @ANYRES32=r2, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0020000000000000751dc23d8e008672391e51823799a0837eb904c9cedb383db4eff9d3f961ea48af33fb086dd809e74b05008b925b759fb97b84434f357bf55290ae2254db822b9f4b0a0256facb44521fa875669dd65b11c470252c5c3d9f4636bd897ff950e796e68a63ff88ba4600f241c913de3520493f7aa263989ac3f7d250dba5e5bc918809c9ee4a16e2703708f0dd2edb378300000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)=ANY=[@ANYBLOB="740000002400070500"/20, @ANYRES32=r2, @ANYBLOB="00000000ffffffff00000000080001007166710048000229c6090032d0ed64f3c3545aaf6e000085a4e4ebb5ef670000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a010c3"], 0x74}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000500)=@newtfilter={0x48, 0x28, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x4}}, [@filter_kind_options=@f_rsvp6={{0xa, 0x1, 'rsvp6\x00'}, {0x18, 0x2, [@TCA_RSVP_DST={0x14, 0x2, @initdev={0xfe, 0x88, [], 0x0, 0x0}}]}}]}, 0x48}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wg1\x00', r2}) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r5 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) execve(&(0x7f0000000140)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', &(0x7f0000000280)='eth1vboxnet1\\bdev\x00', &(0x7f00000002c0)='}--{\x01#,]!)nodev!)\x00'], &(0x7f0000000440)=[&(0x7f0000000340)='/dev/infiniband/rdma_cm\x00', &(0x7f00000003c0)='/dev/infiniband/rdma_cm\x00', &(0x7f0000000400)='\x00']) fcntl$setstatus(r5, 0x4, 0x2000) r6 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r6, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r6, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r7}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r7}}, 0xc) write$P9_RREADLINK(r4, &(0x7f0000000480)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51caefebd642492cfc5ead68cf6a050655a837ad4118dcb359239fdd9e33efb5b63c5ff85708d8e64e34841204ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc60000f7ff000000000000220223850d73eb74dab4276d8f918dc7e84daae758006a37565c0b86967d24d61586dd924b58d51273d0bda7a189a00e12151b2759f58d743c12ccc14a71e13d5a515c18ce834850df67b4868814cd6312c146a903476bd18e"], 0x91) sendfile(r4, r4, &(0x7f0000000000), 0x8080fffffffe) 07:21:54 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000004e00)={&(0x7f0000ff4000/0x4000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ff3000/0x4000)=nil, &(0x7f0000ff4000/0x2000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ff6000/0x2000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ff7000/0x4000)=nil, 0x0, 0x0, r2}, 0x87e9b1a5bf03cec0) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="3a258211f6f96a95d22bc058ef634ce26b443ad7406272274814a3f268a517a2e62cfbb7f214b8923327edb11e2daf85534aa6f5083067b0248878f07a91df1a462fe6643d3aaad0a9f349be3cc11cbfc200351ccaefebd642492cfcad411cb73394239fdd3c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0473bdd13133ef429bc600"/168], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:21:55 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x62, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:21:55 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:21:55 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1b8, &(0x7f0000000000)=[{}]}, 0x10) 07:21:55 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x63, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:21:55 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:21:55 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1b9, &(0x7f0000000000)=[{}]}, 0x10) 07:21:55 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:21:55 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x64, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:21:55 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:21:55 executing program 1: fchdir(0xffffffffffffffff) r0 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x2000) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r2, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r3}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r3}}, 0xc) r4 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r4, &(0x7f00000017c0), 0x3a8, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x105000, 0x0) sendmsg$IPCTNL_MSG_CT_NEW(r5, &(0x7f00000003c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x24, 0x0, 0x1, 0x801, 0x0, 0x0, {0x7, 0x0, 0x2}, [@CTA_HELP={0x10, 0x5, 0x0, 0x1, {0x9, 0x1, 'syz1\x00'}}]}, 0x24}, 0x1, 0x0, 0x0, 0x40000}, 0x40) setsockopt$inet6_tcp_TLS_TX(r4, 0x6, 0x1, &(0x7f0000000140)=@gcm_128={{0x304}, "8d72d71d3e8ec85e", "4951f38f6319fd0529d803216ab366e4", "ba136f95", "a7bd83cce853d261"}, 0x28) write$P9_RREADLINK(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0450b00003cc11cbf51b4f7bff473e9c200351ccaef050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc64d1e8bbb47aedabfb97f4e36267572c9e30709b3e4d546a5b95430122c511bbcbf805cb22c10233f33c5d7b7ce262a661304"], 0x91) sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe) 07:21:56 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68ce6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) socket$nl_crypto(0x10, 0x3, 0x15) 07:21:56 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:21:56 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1ba, &(0x7f0000000000)=[{}]}, 0x10) 07:21:56 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x65, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) [ 732.982144][T28324] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 733.051816][T28324] FAT-fs (loop5): Filesystem has been set read-only [ 733.162847][T28324] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17) 07:21:56 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 733.323262][T28341] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 733.356154][T28341] FAT-fs (loop2): Filesystem has been set read-only 07:21:57 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x66, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) [ 733.370896][T28341] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17) 07:21:57 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:21:57 executing program 1: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$FUSE_NOTIFY_DELETE(r1, &(0x7f0000000140)={0x29, 0x6, 0x0, {0x6, 0x6}}, 0x29) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r5, &(0x7f00000017c0), 0x3a8, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r6, &(0x7f00000017c0), 0x3a8, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r6, 0x112, 0xa, &(0x7f0000000180)=0x3ff, &(0x7f0000000300)=0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f0000000280)={0x6, 0x5, 0x1}) 07:21:57 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x41) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:21:57 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x67, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) [ 733.671205][T28359] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17) 07:21:57 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1bb, &(0x7f0000000000)=[{}]}, 0x10) [ 733.750654][T28359] FAT-fs (loop2): Filesystem has been set read-only [ 733.761800][T28359] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17) 07:21:57 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 734.025624][T28373] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17) 07:21:57 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x68, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) [ 734.071648][T28373] FAT-fs (loop5): Filesystem has been set read-only [ 734.151067][T28373] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17) 07:21:58 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 734.456372][T28393] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 734.502507][T28393] FAT-fs (loop2): Filesystem has been set read-only 07:21:58 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) r5 = openat$ion(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000000040)={0xa92c, 0x96a58e21f77c086b, 0x0, 0xffffffffffffffff}) r7 = dup(r6) r8 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0) r9 = dup(r6) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r8, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x0, r9}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r8, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x0, r7}) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 734.562411][T28393] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17) 07:21:58 executing program 1: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) ioctl$SG_GET_SG_TABLESIZE(r1, 0x227f, &(0x7f0000000140)) write$P9_RREADLINK(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc622bb6849b3d11b0b451c0c085c6cc0f3a5fa30c9e91d678894e855f8d479ae8a94d0a6614ea10f047758b8ab563590bd354aac527c0f9ba7058f51"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:21:58 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1bc, &(0x7f0000000000)=[{}]}, 0x10) 07:21:58 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:21:58 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="3c00000003000000000000008100030000000200000000000000200000002000020000000100000000000000093b9d58053786ed0fe769b48e324d9e4fdca6df79ca3c3af731d1c9e2580a8c5c25964eb5122356314dd4dd21442c0e38c728b2c6ddf2959ac51ce026e38be1e2b1e793cb7f27bc03b2ff4fa309204f778ecd70890a9dd96293bfb76d0878270ae8621e1120052cfd80b21d57b13c5fea5d17be3d82e63e1936c9fd3ef101d599b1b203000000320a8e00000000419fb53734640f4f5e3e634b48490833196dd3ce0c945a0f110b0304f029082ec097fa29659df3ac62b8a8da3e2cf7fe39599a3aebc5750b375deb1ec740000bae52650847f1124fd09ffccc89358074ca286d91daf9fcbed9511a6fa8ebfd3a4c31f4e44c7034f900c0853c61a20ecfe70fef7797eadcf3039a7be90edff91eeb39fa0930b2c7f795a6bd325c96e7f8f597d79a9859d9f905dbd86e322dd64616f29bed07c62b3ec1d25a25d7e82620ce142d53cadea130949aa0cc35974f87e1728db614148b614166a4d1169c72c4b2a2b6f552ade80a9110ea13f4ae4c352a0d3416fb60e38afd1b93c19a54eca53a21bb7571af0ddca6ae30262e4080738bf71240a3293b348208ee656a9ef19e516669e8ceb53b185245aed9aa7ca9f2c868a67c05cf8f6d9c83841b6ed4ab6c15bd7504c5404621ded4a441ed33620eafe2bc18022da18b8bf600df372a15c8616505761dc6063f0a7589a90ae64955ee04a9484bacec8b01e9b1eb8addceef072394dc59228f66cc2e18a04d893d37ba682666f711ba124779a9cf721a99d9afc194da023478ff4dabf2f7dfa179f959160b2e28a7199e0dd0ca844671533611d4a8f36aa8e0c282c815d9bed5a6f459a656eb5713e3702749f78e6a400c99064f5c0267d0d19c5c23ed7b7d2190da0fb765e7e77ffee1a9942c20b681b7b5562492e0472037b23dc486a4395a660c74f564"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1bd, &(0x7f0000000000)=[{}]}, 0x10) 07:21:58 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x69, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) [ 735.031297][T28420] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 735.064341][T28420] FAT-fs (loop2): Filesystem has been set read-only [ 735.087804][T28420] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17) [ 735.148212][T28423] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 735.157094][T28423] FAT-fs (loop5): Filesystem has been set read-only [ 735.163857][T28423] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17) 07:21:58 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:21:59 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf0e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) r5 = socket$alg(0x26, 0x5, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000004e00)={&(0x7f0000ff4000/0x4000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ff3000/0x4000)=nil, &(0x7f0000ff4000/0x2000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ff6000/0x2000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ff7000/0x4000)=nil, 0x0, 0x0, r5}, 0x87e9b1a5bf03cec0) ftruncate(r5, 0x2) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) inotify_add_watch(r1, &(0x7f0000000180)='./file0\x00', 0x824) r6 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vcsu\x00', 0x42, 0x0) r7 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r7, &(0x7f00000017c0), 0x3a8, 0x0) sendfile(r7, r6, &(0x7f0000000000)=0xfffffffffffff001, 0x48080fffffffe) ioctl$SIOCX25SCUDMATCHLEN(r0, 0x89e7, &(0x7f0000000300)={0x7f}) 07:21:59 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1be, &(0x7f0000000000)=[{}]}, 0x10) 07:21:59 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, 0x0, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:21:59 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x6a, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:21:59 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1bf, &(0x7f0000000000)=[{}]}, 0x10) 07:21:59 executing program 1: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r2, &(0x7f00000017c0), 0x3a8, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r2, 0xc4c85512, &(0x7f00000003c0)={{0x3, 0x1, 0x200, 0x2, '\x00', 0x7fffffff}, 0x0, [0x7, 0x9, 0x1, 0x4, 0x6, 0x8, 0x2, 0x3eac, 0x6, 0x540, 0x9, 0x8, 0xb9, 0x0, 0x8, 0x7, 0xb6f, 0x7fffffff, 0x4, 0x9, 0x5, 0x3ff, 0x6954, 0x9, 0x6, 0x7f, 0xc8c, 0x1, 0x3, 0x400, 0x7fffffff, 0x72, 0x1, 0x3, 0x10000, 0x7, 0x1, 0x800, 0x100, 0x8, 0x9, 0x100000000, 0x1, 0x521, 0x9, 0x6, 0x1, 0x5, 0xfffffffffffffff9, 0x1f, 0x0, 0x72, 0xffffffff, 0x3, 0x80, 0xffff, 0x7ff, 0x46c7314a, 0x62, 0x8000, 0x32f, 0x5, 0x4, 0x0, 0x80000000, 0xe3, 0x5, 0x6, 0x3, 0x7fffffff, 0x80000001, 0x1, 0x4, 0x2000000, 0xaa, 0x3f, 0x4, 0x3ff, 0x2, 0x7, 0x200, 0x2, 0x6e3, 0x6, 0x80000000000000, 0x4, 0x1f, 0x2b6, 0x5, 0x0, 0x5, 0x80000000, 0x7, 0x1a0, 0x4, 0x7, 0x5, 0x4, 0x9, 0x3, 0x80000000, 0x7f, 0x9, 0x2, 0x9, 0xffffffff, 0x6, 0x100000000, 0x5, 0x3, 0x400, 0xfffffffffffffff8, 0x0, 0x8, 0x8, 0x8, 0x0, 0x6ad, 0x6, 0x4, 0x1, 0x0, 0x1, 0x81, 0x7, 0xffffffffffffff80, 0x1, 0x8597]}) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r5}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53afce1e775d7406272274814a3f23327b02417f376df6ad44479e98a61658878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd3615eecf3e7092d4c537e507bd6424937fc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4946bf636b7fb308186b86bb0467bdd13133b38c9bc6670544dde24f00"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:21:59 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x6b, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:21:59 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b0000e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:00 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:00 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, 0x0, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 736.719887][T28481] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17) 07:22:00 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1c0, &(0x7f0000000000)=[{}]}, 0x10) [ 736.875741][T28481] FAT-fs (loop5): Filesystem has been set read-only 07:22:00 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x6c, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) [ 736.966564][T28481] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17) 07:22:00 executing program 1: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$FUSE_NOTIFY_INVAL_ENTRY(r0, &(0x7f0000000040)={0x39, 0x3, 0x0, {0x3, 0x18, 0x0, '/dev/infiniband/rdma_cm\x00'}}, 0x39) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff573e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6a5a67fdb94eaf3f529ac5317cd435691916189e97b4075c487103705430e6d1e65e57aa5c0d3b762ed516eeb226c2569afcdaed1fcc43673c884e135f3ef47b5705e01969a7e92b5ee5b3639f3c9d8c5262345d58d2c686535f7e857e7b33f35ba43a3230f5f64c5dfef4071ef3075d27ddbd7054c4a7c17327f020235270e532fef9a41a92ba1dc007ffb33d74ca14b3e2b180e2c0ba7d4c6912b45b112bce9db052707979d3947e540b4cb5f2de29c048e912df1645af1a3bae503bf149e6d92e22640c8feb8c770e9fa2e3967e5ff32fe9b59dec126921adf2cf421fad0de7eeea31ca2b99072e57900cc06b4638f9a10a6f19b99"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:00 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x6d, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) [ 737.157754][T28496] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17) 07:22:00 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f3494ce4be66bf51b4f7bff473e9c200351ccaefebd642492cfc37ad411cb73394239fdd9e33efb5b63c5fc4636b7fb34f186b86bb043266027233ef420101000000000000000000"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000180)=0x6, 0x4) 07:22:00 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1c1, &(0x7f0000000000)=[{}]}, 0x10) [ 737.217538][T28496] FAT-fs (loop2): Filesystem has been set read-only [ 737.306800][T28496] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17) 07:22:01 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(0xffffffffffffffff, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 737.478444][T28521] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 737.501514][T28521] FAT-fs (loop5): Filesystem has been set read-only 07:22:01 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, 0x0, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 737.563518][T28521] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17) 07:22:01 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x6e, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:01 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1c2, &(0x7f0000000000)=[{}]}, 0x10) 07:22:01 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000080)={r3}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x5, 0x658d641bd91dd8c2, 0x5, 0x5, r3}, &(0x7f0000000280)=0x10) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r5 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r5, 0x4, 0x2000) r6 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r6, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r6, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r7}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r4, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r4, r4, &(0x7f0000000000), 0x8080fffffffe) [ 737.930289][T28536] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 737.941523][T28536] FAT-fs (loop2): Filesystem has been set read-only [ 737.948950][T28536] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17) [ 738.072185][T28547] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 738.083311][T28547] FAT-fs (loop5): Filesystem has been set read-only [ 738.091511][T28547] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17) 07:22:01 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(0xffffffffffffffff, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:01 executing program 1: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$rfkill(r1, &(0x7f0000000140)={0x80000001, 0x0, 0x1, 0x1}, 0x8) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:01 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r3, 0xae44, 0xabc) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:01 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x6f, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:01 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1c3, &(0x7f0000000000)=[{}]}, 0x10) 07:22:02 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:02 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1c4, &(0x7f0000000000)=[{}]}, 0x10) [ 738.704895][T28568] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 738.713553][T28568] FAT-fs (loop5): Filesystem has been set read-only [ 738.862379][T28568] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17) 07:22:02 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="3c00000003000000000000008100030000000200000000000000200000002000020000000100000000000000093b9d58053786ed0fe769b48e324d9e4fdca6df79ca3c3af731d1c9e2580a8c5c25964eb5122356314dd4dd21442c0e38c728b2c6ddf2959ac51ce026e38be1e2b1e793cb7f27bc03b2ff4fa309204f778ecd70890a9dd96293bfb76d0878270ae8621e1120052cfd80b21d57b13c5fea5d17be3d82e63e1936c9fd3ef101d599b1b203000000320a8e00000000419fb53734640f4f5e3e634b48490833196dd3ce0c945a0f110b0304f029082ec097fa29659df3ac62b8a8da3e2cf7fe39599a3aebc5750b375deb1ec740000bae52650847f1124fd09ffccc89358074ca286d91daf9fcbed9511a6fa8ebfd3a4c31f4e44c7034f900c0853c61a20ecfe70fef7797eadcf3039a7be90edff91eeb39fa0930b2c7f795a6bd325c96e7f8f597d79a9859d9f905dbd86e322dd64616f29bed07c62b3ec1d25a25d7e82620ce142d53cadea130949aa0cc35974f87e1728db614148b614166a4d1169c72c4b2a2b6f552ade80a9110ea13f4ae4c352a0d3416fb60e38afd1b93c19a54eca53a21bb7571af0ddca6ae30262e4080738bf71240a3293b348208ee656a9ef19e516669e8ceb53b185245aed9aa7ca9f2c868a67c05cf8f6d9c83841b6ed4ab6c15bd7504c5404621ded4a441ed33620eafe2bc18022da18b8bf600df372a15c8616505761dc6063f0a7589a90ae64955ee04a9484bacec8b01e9b1eb8addceef072394dc59228f66cc2e18a04d893d37ba682666f711ba124779a9cf721a99d9afc194da023478ff4dabf2f7dfa179f959160b2e28a7199e0dd0ca844671533611d4a8f36aa8e0c282c815d9bed5a6f459a656eb5713e3702749f78e6a400c99064f5c0267d0d19c5c23ed7b7d2190da0fb765e7e77ffee1a9942c20b681b7b5562492e0472037b23dc486a4395a660c74f564"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x70, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:02 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) ioctl$VIDIOC_S_EXT_CTRLS(0xffffffffffffffff, 0xc0205648, &(0x7f0000000180)={0xa20000, 0xc4, 0x8, r2, 0x0, &(0x7f0000000080)={0xa10905, 0x0, [], @p_u32=&(0x7f0000000040)=0x1}}) write$P9_RREADLINK(r5, &(0x7f0000000040)=ANY=[], 0x0) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 739.022440][T28580] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 739.034172][T28580] FAT-fs (loop2): Filesystem has been set read-only [ 739.044284][T28580] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17) 07:22:02 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(0xffffffffffffffff, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:03 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="3c00000003000000000000008100030000000200000000000000200000002000020000000100000000000000093b9d58053786ed0fe769b48e324d9e4fdca6df79ca3c3af731d1c9e2580a8c5c25964eb5122356314dd4dd21442c0e38c728b2c6ddf2959ac51ce026e38be1e2b1e793cb7f27bc03b2ff4fa309204f778ecd70890a9dd96293bfb76d0878270ae8621e1120052cfd80b21d57b13c5fea5d17be3d82e63e1936c9fd3ef101d599b1b203000000320a8e00000000419fb53734640f4f5e3e634b48490833196dd3ce0c945a0f110b0304f029082ec097fa29659df3ac62b8a8da3e2cf7fe39599a3aebc5750b375deb1ec740000bae52650847f1124fd09ffccc89358074ca286d91daf9fcbed9511a6fa8ebfd3a4c31f4e44c7034f900c0853c61a20ecfe70fef7797eadcf3039a7be90edff91eeb39fa0930b2c7f795a6bd325c96e7f8f597d79a9859d9f905dbd86e322dd64616f29bed07c62b3ec1d25a25d7e82620ce142d53cadea130949aa0cc35974f87e1728db614148b614166a4d1169c72c4b2a2b6f552ade80a9110ea13f4ae4c352a0d3416fb60e38afd1b93c19a54eca53a21bb7571af0ddca6ae30262e4080738bf71240a3293b348208ee656a9ef19e516669e8ceb53b185245aed9aa7ca9f2c868a67c05cf8f6d9c83841b6ed4ab6c15bd7504c5404621ded4a441ed33620eafe2bc18022da18b8bf600df372a15c8616505761dc6063f0a7589a90ae64955ee04a9484bacec8b01e9b1eb8addceef072394dc59228f66cc2e18a04d893d37ba682666f711ba124779a9cf721a99d9afc194da023478ff4dabf2f7dfa179f959160b2e28a7199e0dd0ca844671533611d4a8f36aa8e0c282c815d9bed5a6f459a656eb5713e3702749f78e6a400c99064f5c0267d0d19c5c23ed7b7d2190da0fb765e7e77ffee1a9942c20b681b7b5562492e0472037b23dc486a4395a660c74f564"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1c5, &(0x7f0000000000)=[{}]}, 0x10) 07:22:03 executing program 1: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327af85534aa6f5083067b0248878f07a91df1acc99e6643d03000000f349be3cc11cbf51b4f7bff473e9c20035fc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b864880c922f83deacd429bc600000000"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:03 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:03 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r1, &(0x7f00000017c0), 0x3a8, 0x0) ioctl$void(r1, 0x5450) r2 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0xfffffffffffffffc, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r2, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdaf6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r2, r2, &(0x7f0000000000), 0x8080fffffffe) 07:22:03 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x71, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) [ 739.671344][T28612] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17) 07:22:03 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1c6, &(0x7f0000000000)=[{}]}, 0x10) [ 739.757959][T28612] FAT-fs (loop2): Filesystem has been set read-only [ 739.818859][T28612] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17) 07:22:03 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r2, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r2, 0xd, 0x7, 0x1f) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:04 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 740.648665][T28637] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17) 07:22:04 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x72, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:04 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1c7, &(0x7f0000000000)=[{}]}, 0x10) 07:22:04 executing program 1: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x3a8, 0x0) fchdir(0xffffffffffffffff) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d1baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf01050655a83dad411cb73394239fddfc7ea2a07d18b55ffb37279e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc68b3b770a26724821ee0212cb3e36ee58520666c3"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r5, &(0x7f00000017c0), 0x3a8, 0x0) ioctl$VIDIOC_TRY_EXT_CTRLS(r1, 0xc0205649, &(0x7f0000000140)={0x9f0000, 0x3, 0x4, r5, 0x0, &(0x7f0000000080)={0x990a5e, 0x31ea, [], @p_u16=&(0x7f0000000040)=0xfff}}) r7 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r7, &(0x7f00000017c0), 0x3a8, 0x0) write$RDMA_USER_CM_CMD_SET_OPTION(r7, &(0x7f0000000440)={0xe, 0x18, 0xfa00, @ib_path={0xfffffffffffffffd, r4}}, 0x20) sendmsg$NFT_MSG_GETRULE(r6, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="14000000070a0104000000ee02000003"], 0x14}, 0x1, 0x0, 0x0, 0x4040000}, 0x10) [ 740.727071][T28637] FAT-fs (loop5): Filesystem has been set read-only [ 740.758372][T28637] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17) [ 740.801973][T28652] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 740.864027][T28652] FAT-fs (loop2): Filesystem has been set read-only 07:22:04 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x73, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:04 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000440)={&(0x7f0000000180)=[0x0, 0x0, 0x0], &(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000003c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000400)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x3, 0x8, 0x7, 0x8}) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) r5 = getpid() sched_setscheduler(r5, 0x5, &(0x7f00000002c0)) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r6, &(0x7f00000017c0), 0x3a8, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x70, 0x1, 0x2, 0xf0, 0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x6, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x8370, 0x2, @perf_config_ext={0xbde, 0x401}, 0x41800, 0x6, 0x5, 0x4, 0x400, 0xe0c3, 0x1f}, r5, 0xced0, r6, 0x2) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 740.926410][T28652] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17) 07:22:04 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1c8, &(0x7f0000000000)=[{}]}, 0x10) 07:22:04 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r2, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r2, 0xd, 0x7, 0x1f) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:05 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(0xffffffffffffffff, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 741.640936][T28697] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 741.759522][T28697] FAT-fs (loop2): Filesystem has been set read-only [ 741.768037][T28697] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17) 07:22:05 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r2, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r2, 0xd, 0x7, 0x1f) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:05 executing program 1: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="3a258211f663a7724bdef6364a61c6e775d740627225cfff582f7613a299c55a4814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f355be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc20ad68cf6a050655a837ad411cb733e67a0b05efc8b9054edab2253809e8babbefb5b63c5ff85708d8994e34841e04ec5f491a4dd612a2948cd1dc22927f1c49a0e0fa19fc1b34d19e3aa20717fe0fbd664eb574202e2ecfb09937553fed0632f611e4a7c2e7b6d96aff4a5be55c4d761ef271d8b0c74ccb550c60c2"], 0x91) 07:22:05 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x74, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:05 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1c9, &(0x7f0000000000)=[{}]}, 0x10) [ 741.938524][T28691] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 741.957772][T28691] FAT-fs (loop5): Filesystem has been set read-only [ 741.971117][T28691] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17) 07:22:05 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x75, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) [ 742.342506][T28714] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17) 07:22:06 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(0xffffffffffffffff, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:06 executing program 1: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f2230000b11e2818e38c1c3da091b6fea62daf85534aa6f5083067b0248878f07a91df1acc7ae6643d3baad0a9f349be3cc11cbf51b4f7bff468cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b869621f6f82042b7194dfaa87c7d660e1fa5b7774e40dc3b6dabd300"/171], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:06 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1ca, &(0x7f0000000000)=[{}]}, 0x10) [ 742.404021][T28714] FAT-fs (loop2): Filesystem has been set read-only [ 742.410697][T28714] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17) 07:22:07 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x76, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:07 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:07 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1cb, &(0x7f0000000000)=[{}]}, 0x10) 07:22:07 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(0xffffffffffffffff, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:07 executing program 1: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$VIDIOC_TRY_EXT_CTRLS(r1, 0xc0205649, &(0x7f0000000280)={0x9e0000, 0x401, 0x1, 0xffffffffffffffff, 0x0, &(0x7f0000000180)={0x990902, 0x20, [], @p_u16=&(0x7f0000000140)=0x7f}}) ioctl$sock_inet_SIOCRTMSG(r4, 0x890d, &(0x7f0000000300)={0x0, {0x2, 0x4e22, @multicast1}, {0x2, 0x4e20, @broadcast}, {0x2, 0x4e21, @loopback}, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f00000002c0)='vcan0\x00', 0xffff, 0x4, 0x20}) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r5}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:07 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r2, &(0x7f00000017c0), 0x3a8, 0x0) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:07 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x77, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) [ 743.980925][T28764] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 744.084128][T28764] FAT-fs (loop2): Filesystem has been set read-only [ 744.102760][T28764] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17) 07:22:07 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:07 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, 0x0, 0x0) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:08 executing program 1: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x402, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x12) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:08 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1cc, &(0x7f0000000000)=[{}]}, 0x10) 07:22:08 executing program 5: syz_open_dev$ptys(0xc, 0x3, 0x1) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:08 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1cd, &(0x7f0000000000)=[{}]}, 0x10) 07:22:08 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x78, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:08 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:08 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1ce, &(0x7f0000000000)=[{}]}, 0x10) 07:22:09 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, 0x0, 0x0) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:09 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1cf, &(0x7f0000000000)=[{}]}, 0x10) 07:22:09 executing program 1: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000004e00)={&(0x7f0000ff4000/0x4000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ff3000/0x4000)=nil, &(0x7f0000ff4000/0x2000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ff6000/0x2000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ff7000/0x4000)=nil, 0x0, 0x0, r2}, 0x87e9b1a5bf03cec0) fcntl$setstatus(r2, 0x4, 0x800) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff857f0d799922a73b768ea5070b062d3df193c4e34841e04ec5f4962c4636b7fb34f"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 745.711215][T28827] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17) 07:22:09 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x79, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) [ 745.829695][T28827] FAT-fs (loop5): Filesystem has been set read-only [ 745.897912][T28827] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17) 07:22:09 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x40290, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4, 0xfffffffffffff000}, 0x0, 0x6dfe}, 0x0, 0x6, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r4, &(0x7f00000017c0), 0x3a8, 0x0) sendmsg$IPCTNL_MSG_EXP_NEW(r4, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000580)={0x124, 0x0, 0x2, 0x101, 0x0, 0x0, {0xc, 0x0, 0x1}, [@CTA_EXPECT_ID={0x8, 0x5, 0x1, 0x0, 0x8}, @CTA_EXPECT_MASTER={0x94, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @loopback}, {0x8, 0x2, @rand_addr=0x64010102}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x1}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @mcast1}, {0x14, 0x4, @mcast2}}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}]}, @CTA_EXPECT_NAT={0x74, 0xa, 0x0, 0x1, [@CTA_EXPECT_NAT_DIR={0x8, 0x1, 0x1, 0x0, 0x1}, @CTA_EXPECT_NAT_TUPLE={0x18, 0x2, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x11}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}]}, @CTA_EXPECT_NAT_DIR={0x8, 0x1, 0x1, 0x0, 0x1}, @CTA_EXPECT_NAT_DIR={0x8, 0x1, 0x1, 0x0, 0x3}, @CTA_EXPECT_NAT_DIR={0x8, 0x1, 0x1, 0x0, 0x1}, @CTA_EXPECT_NAT_TUPLE={0x30, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, {0x14, 0x4, @remote}}}]}, @CTA_EXPECT_NAT_DIR={0x8, 0x1, 0x1, 0x0, 0x1}]}]}, 0x124}}, 0x20) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5088ea3d083a2a6e593627d60083067b0738da11c248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf00000000000000b41cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b8672328b24cdf3e9ac133d82bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 746.185984][T28847] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 746.276388][T28847] FAT-fs (loop2): Filesystem has been set read-only 07:22:09 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x7a, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:10 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1d0, &(0x7f0000000000)=[{}]}, 0x10) [ 746.322227][T28847] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17) 07:22:10 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:10 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, 0x0, 0x0) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:10 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x7b, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:10 executing program 1: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000004e00)={&(0x7f0000ff4000/0x4000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ff3000/0x4000)=nil, &(0x7f0000ff4000/0x2000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ff6000/0x2000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ff7000/0x4000)=nil, 0x0, 0x0, r2}, 0x87e9b1a5bf03cec0) ioctl$FS_IOC_GETFLAGS(r2, 0x80086601, &(0x7f0000000140)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r5}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:10 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="47a48211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) open(&(0x7f0000000180)='./file0\x00', 0x4000, 0x1) 07:22:10 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1d1, &(0x7f0000000000)=[{}]}, 0x10) 07:22:11 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x7c, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:11 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:11 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 747.731675][T28905] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 747.766387][T28905] FAT-fs (loop5): Filesystem has been set read-only [ 747.776359][T28905] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17) 07:22:11 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="3c00000003000000000000008100030000000200000000000000200000002000020000000100000000000000093b9d58053786ed0fe769b48e324d9e4fdca6df79ca3c3af731d1c9e2580a8c5c25964eb5122356314dd4dd21442c0e38c728b2c6ddf2959ac51ce026e38be1e2b1e793cb7f27bc03b2ff4fa309204f778ecd70890a9dd96293bfb76d0878270ae8621e1120052cfd80b21d57b13c5fea5d17be3d82e63e1936c9fd3ef101d599b1b203000000320a8e00000000419fb53734640f4f5e3e634b48490833196dd3ce0c945a0f110b0304f029082ec097fa29659df3ac62b8a8da3e2cf7fe39599a3aebc5750b375deb1ec740000bae52650847f1124fd09ffccc89358074ca286d91daf9fcbed9511a6fa8ebfd3a4c31f4e44c7034f900c0853c61a20ecfe70fef7797eadcf3039a7be90edff91eeb39fa0930b2c7f795a6bd325c96e7f8f597d79a9859d9f905dbd86e322dd64616f29bed07c62b3ec1d25a25d7e82620ce142d53cadea130949aa0cc35974f87e1728db614148b614166a4d1169c72c4b2a2b6f552ade80a9110ea13f4ae4c352a0d3416fb60e38afd1b93c19a54eca53a21bb7571af0ddca6ae30262e4080738bf71240a3293b348208ee656a9ef19e516669e8ceb53b185245aed9aa7ca9f2c868a67c05cf8f6d9c83841b6ed4ab6c15bd7504c5404621ded4a441ed33620eafe2bc18022da18b8bf600df372a15c8616505761dc6063f0a7589a90ae64955ee04a9484bacec8b01e9b1eb8addceef072394dc59228f66cc2e18a04d893d37ba682666f711ba124779a9cf721a99d9afc194da023478ff4dabf2f7dfa179f959160b2e28a7199e0dd0ca844671533611d4a8f36aa8e0c282c815d9bed5a6f459a656eb5713e3702749f78e6a400c99064f5c0267d0d19c5c23ed7b7d2190da0fb765e7e77ffee1a9942c20b681b7b5562492e0472037b23dc486a4395a660c74f564"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1d2, &(0x7f0000000000)=[{}]}, 0x10) 07:22:11 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:11 executing program 1: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f0000000040)={0x9, 0x7, 0x9, 0xc6, 0x7}) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daffe25c7c29ceff16e53911dad890e7985534aa6f5083067b0248878f07a91df1acc99e6643d3baac0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 748.243969][T28928] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 748.253058][T28928] FAT-fs (loop2): Filesystem has been set read-only [ 748.272906][T28928] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17) 07:22:12 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x7d, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:12 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x7e, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:12 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1d3, &(0x7f0000000000)=[{}]}, 0x10) 07:22:12 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 748.787867][T28949] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 748.808037][T28949] FAT-fs (loop5): Filesystem has been set read-only [ 748.827367][T28949] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17) 07:22:12 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:12 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x82, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:12 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) r5 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000280)={&(0x7f0000000180)='./bus\x00'}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000300)={r5, &(0x7f00000003c0)="564511abf8dc8eea6d864326936bba163c7c67e3f80088ad70f343cb65fa4e82c89cb9560bf0ce7fe7cd99fd8724cdd29a04754ea6972279326f8ed42950bc9cc23e33f1af1eaad76f35c62d478b5e72531c436f61384194799748367cfafdb4d1037bc43bda05e86daa55aba293d1c26838923c0849320a0c52e99f59e3fb9f79dbeb2b2573b931a24f89737f47d09ab07f6e9727018be9d719bdce6697e0ba0d07acc6547ee7f67381636e25f394441c2be06753ce300dc9f2e7a65f411b00a422d929d19d320e072a9120640e0fd593961dc391b912c8007dd94a26fbf87f78c7f54e3286cce0", &(0x7f0000000580)=""/224, 0x4}, 0x20) [ 749.081455][T28969] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 749.103681][T28969] FAT-fs (loop2): Filesystem has been set read-only [ 749.119511][T28969] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17) 07:22:12 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(0xffffffffffffffff, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:12 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1d4, &(0x7f0000000000)=[{}]}, 0x10) 07:22:13 executing program 1: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r5, &(0x7f00000017c0), 0x3a8, 0x0) fchdir(r5) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c57f85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:13 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1d5, &(0x7f0000000000)=[{}]}, 0x10) 07:22:13 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x83, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:13 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:13 executing program 1: setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000080)=0x10a, 0x4) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x504001, 0x0) openat$cgroup(r5, &(0x7f0000000180)='syz1\x00', 0x200002, 0x0) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x82040, 0x0) write$P9_RREADLINK(r6, &(0x7f0000000580)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07aa5df1acc99e6643d39aad0a9f349be3cc11c8c230b567090375147fbbad9e8bf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050645a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f18bd5909f80c48065f33ef429bc6918c91a8d837a82d37409cb858b74a9cf903a5924d3ac25f5e9044f24115ed502e6fcb69014af00f277a360927e203bf274472748328d37bfd313205d8dbc6548848855fe5e5e1a9a5e07f474dd537570fd3f7f4111171b187e86c9e8b7e758176b6f86c99404f6949b0f672efe37990efb54b3f45c2d7fb78e1fe9020f29956d9e82a00547b026be1dc1f531970b8c7ce35d2d071cc7ddfd39558d252343d929bd31756f81ffee9351e331f38c1c8fc0bf448544fcd218b54c98f5549e67f0c67e10bcf38c9ced03d4cbaf5bc997fd3e7074300390864eae99b8e0c5ea930b40500000000b99b45a46081de2e556d0096306a155fc75e4bbeac5d66bf6f64a88882293263912e3c47461eee3464826482042ad566799b53e2147374"], 0x1a4) r7 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r7, &(0x7f00000017c0), 0x3a8, 0x0) setsockopt$inet6_buf(r7, 0x29, 0x2b, &(0x7f0000000280)="2c202351af6b17231484decd103ac1b77539af5ecf345e96b7ecd3171f8d618a6a916b0add7792e376bf5d659c541e803a536f4ea0b1b4e54b853b672785b426ebb7356894583aa1e84121c63d787ac2d956e6c38e6a4ec26a2ce8d0041512ff779a8253f00bf1809c0d7d9792aababb6a4fb96c5d30407a0e3b246fa3a5b7a5f99bcbb422d6bbe0f9b4a2ba05ce1a6da610c1e475963c5e5dc117434ef9c0a30692bd68803ce8db0504821ae57f47ba79919bf0b87c8d170349ec30333ef6716236abeac5339c059665b2db73b60d65", 0xd0) r8 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r8, &(0x7f00000017c0), 0x3a8, 0x0) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:13 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x84, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:14 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(0xffffffffffffffff, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:14 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) r5 = socket$alg(0x26, 0x5, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000004e00)={&(0x7f0000ff4000/0x4000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ff3000/0x4000)=nil, &(0x7f0000ff4000/0x2000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ff6000/0x2000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ff7000/0x4000)=nil, 0x0, 0x0, r5}, 0x87e9b1a5bf03cec0) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r6, &(0x7f00000017c0), 0x3a8, 0x0) r7 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r7, &(0x7f00000017c0), 0x3a8, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r8, &(0x7f00000017c0), 0x3a8, 0x0) write$P9_RREADLINK(r7, &(0x7f0000000180)=ANY=[@ANYRESHEX, @ANYPTR=&(0x7f0000000300)=ANY=[@ANYRESDEC=r8, @ANYRESHEX=r2, @ANYRESHEX=r3, @ANYRES16, @ANYRES64=r2], @ANYRES64=0x0, @ANYPTR=&(0x7f0000000080)=ANY=[@ANYPTR64=&(0x7f0000000580)=ANY=[@ANYRESHEX, @ANYRES32, @ANYPTR, @ANYRESOCT, @ANYRESHEX=r2, @ANYRES16, @ANYBLOB="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", @ANYRESHEX]]], 0x5) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:14 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1d6, &(0x7f0000000000)=[{}]}, 0x10) 07:22:14 executing program 1: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r5, &(0x7f00000017c0), 0x3a8, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000000140)=0x180f, 0x4) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:14 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x85, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:14 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1d7, &(0x7f0000000000)=[{}]}, 0x10) 07:22:14 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x6b, 0x0, 0x7f, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=ANY=[@ANYBLOB="4800000010000507000000001000000000000040", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0020000000000000751dc23d8e008672391e51823799a0837eb904c9cedb383db4eff9d3f961ea48af33fb086dd809e74b05008b925b759fb97b84434f357bf55290ae2254db822b9f4b0a0256facb44521fa875669dd65b11c470252c5c3d9f4636bd897ff950e796e68a63ff88ba4600f241c913de3520493f7aa263989ac3f7d250dba5e5bc918809c9ee4a16e2703708f0dd2edb378300000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)=ANY=[@ANYBLOB="740000002400070500"/20, @ANYRES32=r5, @ANYBLOB="00000000ffffffff00000000080001007166710048000229c6090032d0ed64f3c3545aaf6e000085a4e4ebb5ef670000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a010c3"], 0x74}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000500)=@newtfilter={0x48, 0x28, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x4}}, [@filter_kind_options=@f_rsvp6={{0xa, 0x1, 'rsvp6\x00'}, {0x18, 0x2, [@TCA_RSVP_DST={0x14, 0x2, @initdev={0xfe, 0x88, [], 0x0, 0x0}}]}}]}, 0x48}}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, 0x0) setreuid(0x0, r6) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@dev={0xfe, 0x80, [], 0x10}, @in=@initdev={0xac, 0x1e, 0x1, 0x0}, 0x4e23, 0xa5a, 0x4e24, 0x1, 0x8, 0xa0, 0x80, 0x0, r5, r6}, {0x1, 0x2, 0x0, 0xd4d0, 0x1, 0x1f, 0x2, 0x8001}, {0x9, 0x80000000000, 0x1}, 0x1f, 0x6e6bc0, 0x2e8f972cf1895872, 0x1, 0x2}, {{@in=@private=0xa010102, 0x4d3, 0x2b}, 0xa, @in=@loopback, 0x3507, 0x3, 0x3, 0x3f, 0x5, 0x10000, 0xc1a4}}, 0xe8) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:14 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x86, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:14 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1d8, &(0x7f0000000000)=[{}]}, 0x10) 07:22:14 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 751.291606][T29067] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 751.345626][T29067] FAT-fs (loop5): Filesystem has been set read-only [ 751.391975][T29067] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17) [ 751.526442][T29067] ucma_write: process 2382 (syz-executor.5) changed security contexts after opening file descriptor, this is not allowed. 07:22:15 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(0xffffffffffffffff, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:15 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000180)) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:15 executing program 1: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = semget(0x0, 0x1, 0x584) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) ioctl$USBDEVFS_RELEASE_PORT(r3, 0x80045519, &(0x7f0000000040)=0xfffffbe3) semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000000280)=""/163) r4 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r4, 0x4, 0x2000) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r5, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r5, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r6}}, 0x48) openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x40000, 0x0) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r6}}, 0xc) write$P9_RREADLINK(r1, &(0x7f00000003c0)=ANY=[@ANYRES16=r0], 0x2) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:15 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1d9, &(0x7f0000000000)=[{}]}, 0x10) 07:22:15 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x87, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) [ 751.916750][T29099] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 751.934250][T29099] FAT-fs (loop5): Filesystem has been set read-only [ 751.941187][T29099] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17) [ 752.113251][T29109] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 752.123863][T29109] FAT-fs (loop2): Filesystem has been set read-only [ 752.131142][T29109] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17) 07:22:15 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) pivot_root(&(0x7f0000000180)='./file0\x00', &(0x7f0000000280)='./file0\x00') r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r5, &(0x7f00000017c0), 0x3a8, 0x0) ioctl$FS_IOC_GETFSLABEL(r5, 0x81009431, &(0x7f00000003c0)) syncfs(r3) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:15 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:15 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1da, &(0x7f0000000000)=[{}]}, 0x10) 07:22:15 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r2, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r2, 0xd, 0x7, 0x1f) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:16 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x88, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:16 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1db, &(0x7f0000000000)=[{}]}, 0x10) 07:22:16 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1dc, &(0x7f0000000000)=[{}]}, 0x10) 07:22:16 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r2, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r2, 0xd, 0x7, 0x1f) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 752.677009][T29141] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 752.685834][T29141] FAT-fs (loop2): Filesystem has been set read-only [ 752.692686][T29141] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17) [ 752.714973][T29123] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 752.803617][T29123] FAT-fs (loop5): Filesystem has been set read-only [ 752.815360][T29123] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17) 07:22:16 executing program 1: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x3, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0xa002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x8, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:16 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="3c00000003000000000000008100030000000200000000000000200000002000020000000100000000000000093b9d58053786ed0fe769b48e324d9e4fdca6df79ca3c3af731d1c9e2580a8c5c25964eb5122356314dd4dd21442c0e38c728b2c6ddf2959ac51ce026e38be1e2b1e793cb7f27bc03b2ff4fa309204f778ecd70890a9dd96293bfb76d0878270ae8621e1120052cfd80b21d57b13c5fea5d17be3d82e63e1936c9fd3ef101d599b1b203000000320a8e00000000419fb53734640f4f5e3e634b48490833196dd3ce0c945a0f110b0304f029082ec097fa29659df3ac62b8a8da3e2cf7fe39599a3aebc5750b375deb1ec740000bae52650847f1124fd09ffccc89358074ca286d91daf9fcbed9511a6fa8ebfd3a4c31f4e44c7034f900c0853c61a20ecfe70fef7797eadcf3039a7be90edff91eeb39fa0930b2c7f795a6bd325c96e7f8f597d79a9859d9f905dbd86e322dd64616f29bed07c62b3ec1d25a25d7e82620ce142d53cadea130949aa0cc35974f87e1728db614148b614166a4d1169c72c4b2a2b6f552ade80a9110ea13f4ae4c352a0d3416fb60e38afd1b93c19a54eca53a21bb7571af0ddca6ae30262e4080738bf71240a3293b348208ee656a9ef19e516669e8ceb53b185245aed9aa7ca9f2c868a67c05cf8f6d9c83841b6ed4ab6c15bd7504c5404621ded4a441ed33620eafe2bc18022da18b8bf600df372a15c8616505761dc6063f0a7589a90ae64955ee04a9484bacec8b01e9b1eb8addceef072394dc59228f66cc2e18a04d893d37ba682666f711ba124779a9cf721a99d9afc194da023478ff4dabf2f7dfa179f959160b2e28a7199e0dd0ca844671533611d4a8f36aa8e0c282c815d9bed5a6f459a656eb5713e3702749f78e6a400c99064f5c0267d0d19c5c23ed7b7d2190da0fb765e7e77ffee1a9942c20b681b7b5562492e0472037b23dc486a4395a660c74f564"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1dd, &(0x7f0000000000)=[{}]}, 0x10) 07:22:16 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000180)=0x3ab, 0x4) syz_open_dev$usbfs(&(0x7f0000000280)='/dev/bus/usb/00#/00#\x00', 0x6, 0x100) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 753.067839][T29158] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 753.164687][T29158] FAT-fs (loop2): Filesystem has been set read-only 07:22:16 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x89, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) [ 753.212501][T29158] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17) 07:22:16 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:17 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r2, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r2, 0xd, 0x7, 0x1f) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 753.492704][T29173] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 753.543900][T29173] FAT-fs (loop5): Filesystem has been set read-only [ 753.603087][T29173] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17) 07:22:17 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x8a, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:17 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1de, &(0x7f0000000000)=[{}]}, 0x10) [ 753.918141][T29190] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 17) 07:22:17 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x8b, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) [ 753.959797][T29190] FAT-fs (loop2): Filesystem has been set read-only [ 753.994707][T29190] FAT-fs (loop2): error, fat_free: invalid cluster chain (i_pos 17) 07:22:17 executing program 1: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x143242, 0x79) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x0) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) creat(&(0x7f0000000040)='./bus\x00', 0x2) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r5, &(0x7f00000017c0), 0x3a8, 0x0) r6 = socket$alg(0x26, 0x5, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000004e00)={&(0x7f0000ff4000/0x4000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ff3000/0x4000)=nil, &(0x7f0000ff4000/0x2000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ff6000/0x2000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ff7000/0x4000)=nil, 0x0, 0x0, r6}, 0x87e9b1a5bf03cec0) write$P9_RREADLINK(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ffb5708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6", @ANYRESHEX=r6], 0xa3) r7 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r7, &(0x7f00000017c0), 0x3a8, 0x0) ioctl$KVM_X86_SET_MCE(r7, 0x4040ae9e, &(0x7f0000000080)={0x900000000000000, 0xf000, 0x8, 0x4, 0x1d}) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) setsockopt$IP_VS_SO_SET_EDIT(0xffffffffffffffff, 0x0, 0x483, &(0x7f0000000180)={0x2f, @loopback, 0x4e24, 0x0, 'wrr\x00', 0x10, 0x7ff, 0x3d}, 0x2c) 07:22:17 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r2, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r2, 0xd, 0x7, 0x1f) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x8080fffffffe) 07:22:17 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1df, &(0x7f0000000000)=[{}]}, 0x10) 07:22:17 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x23) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000004fc8)={0x0, 0xfffffffffffffed4, &(0x7f000000b000)={&(0x7f0000000500)=ANY=[@ANYBLOB="240000001800210000000000000000001c140000fe00000100000000080012000a000000d24dc420848b2befeba4556a005cf0486388a33ada6538eeda728ea5"], 0x24}}, 0x0) r6 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000340)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_LISTDEF(r5, &(0x7f00000004c0)={&(0x7f00000002c0), 0xc, &(0x7f00000003c0)={&(0x7f0000000440)={0x44, r6, 0x2, 0x70bd28, 0x25dfdbfe, {}, [@NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @multicast2}, @NLBL_MGMT_A_DOMAIN={0x15, 0x1, '/proc/partitions\x00'}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x29}]}, 0x44}, 0x1, 0x0, 0x0, 0x20040050}, 0x0) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000400)={&(0x7f0000000580)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="000125bd7000fedbdf250600000014000500fe80000000000000000000000000002fde70eb0e1fd2c7b9a581bb4cec6dc714cfd4288f8492018975261526c63c8a00f8556d7c64ba6f6f2d31a88d95b466a4451cd761795c4bcaa417d587c3a92729d0aea897b12a5e3259ec09790569db5b8efb3a76075c66876e8cd7ba085ba99da1e8cc4da2542a369fed8f6bb76223821ec746ff8853a8f2aa4bb08c21d1b81f97999bc72e3196d036f9f6fb304e679484f64ab605204a29774d85fd0988f5647eacb4c102629ac0de1e8b8474264f6f63194b4b55f578acc14e"], 0x28}, 0x1, 0x0, 0x0, 0x800}, 0x4000000) write$P9_RREADLINK(r1, &(0x7f0000000680)=ANY=[@ANYBLOB="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"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) r7 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x10001, 0x4e7879d556813709) sendmsg$NLBL_MGMT_C_REMOVE(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000080)={&(0x7f00000007c0)={0x4c, r6, 0x2, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private2={0xfc, 0x2, [], 0x1}}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @loopback}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8d2}, 0x4) ioctl$VIDIOC_QUERYCTRL(r7, 0xc0445624, &(0x7f0000000300)={0x80000000, 0x2, "62e6762a754027816a343d816e4598c44d78f761026e4c040b77923b8b9bf4fd", 0x8, 0xfff, 0x1, 0x80000001, 0x200}) 07:22:18 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:18 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x8c, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) [ 754.556167][T29219] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17) 07:22:18 executing program 1: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) ioctl$SIOCAX25ADDFWD(r0, 0x89ea, &(0x7f0000000140)={@bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a25a211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf73b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 754.606487][T29219] FAT-fs (loop5): Filesystem has been set read-only [ 754.677583][T29219] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17) 07:22:18 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x8d, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:18 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000002c0)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={0x0}, 0x8, 0x100000000}, r2, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r6, &(0x7f00000017c0), 0x3a8, 0x0) ioctl$TIOCL_UNBLANKSCREEN(r6, 0x541c, &(0x7f0000000180)) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:18 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r2, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r2, 0xd, 0x7, 0x1f) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x8080fffffffe) 07:22:18 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1e0, &(0x7f0000000000)=[{}]}, 0x10) 07:22:19 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x8e, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:19 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1e1, &(0x7f0000000000)=[{}]}, 0x10) 07:22:19 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r2, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r2, 0xd, 0x7, 0x1f) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x8080fffffffe) 07:22:19 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 755.608286][T29261] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17) 07:22:19 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x8f, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) [ 755.713057][T29261] FAT-fs (loop5): Filesystem has been set read-only [ 755.719787][T29261] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17) 07:22:19 executing program 1: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x8b, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:19 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1e2, &(0x7f0000000000)=[{}]}, 0x10) 07:22:19 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r2, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r2, 0xd, 0x7, 0x1f) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe) 07:22:19 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x90, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:20 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:20 executing program 1: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000180)) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:20 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1e3, &(0x7f0000000000)=[{}]}, 0x10) 07:22:20 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x91, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:20 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x1f, 0x0, 0x20, 0x0, 0x7f, 0x4083, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x2) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r5, &(0x7f00000017c0), 0x3a8, 0x0) ioctl$IMGETCOUNT(r5, 0x80044943, &(0x7f0000000180)) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r6, &(0x7f00000017c0), 0x3a8, 0x0) mmap$binder(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1, 0x11, r6, 0x7) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 756.991431][T29345] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 757.008670][T29345] FAT-fs (loop5): Filesystem has been set read-only [ 757.028578][T29345] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17) 07:22:20 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x92, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) [ 757.108301][T29335] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 757.117223][T29335] FAT-fs (loop1): Filesystem has been set read-only [ 757.125238][T29335] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17) 07:22:20 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r2, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r2, 0xd, 0x7, 0x1f) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe) 07:22:20 executing program 1: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f00000002c0)) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={0x0}, 0x8, 0x100000000}, r2, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r6, &(0x7f00000017c0), 0x3a8, 0x0) ioctl$TIOCL_UNBLANKSCREEN(r6, 0x541c, &(0x7f0000000180)) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:20 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141443, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) ioctl$USBDEVFS_SETINTERFACE(r1, 0x80085504, &(0x7f0000000180)={0x0, 0x395e}) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:20 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1e4, &(0x7f0000000000)=[{}]}, 0x10) 07:22:21 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x93, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:21 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) setsockopt$SO_BINDTODEVICE_wg(r0, 0x1, 0x19, &(0x7f0000000180)='wg1\x00', 0x4) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:21 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:21 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="3c00000003000000000000008100030000000200000000000000200000002000020000000100000000000000093b9d58053786ed0fe769b48e324d9e4fdca6df79ca3c3af731d1c9e2580a8c5c25964eb5122356314dd4dd21442c0e38c728b2c6ddf2959ac51ce026e38be1e2b1e793cb7f27bc03b2ff4fa309204f778ecd70890a9dd96293bfb76d0878270ae8621e1120052cfd80b21d57b13c5fea5d17be3d82e63e1936c9fd3ef101d599b1b203000000320a8e00000000419fb53734640f4f5e3e634b48490833196dd3ce0c945a0f110b0304f029082ec097fa29659df3ac62b8a8da3e2cf7fe39599a3aebc5750b375deb1ec740000bae52650847f1124fd09ffccc89358074ca286d91daf9fcbed9511a6fa8ebfd3a4c31f4e44c7034f900c0853c61a20ecfe70fef7797eadcf3039a7be90edff91eeb39fa0930b2c7f795a6bd325c96e7f8f597d79a9859d9f905dbd86e322dd64616f29bed07c62b3ec1d25a25d7e82620ce142d53cadea130949aa0cc35974f87e1728db614148b614166a4d1169c72c4b2a2b6f552ade80a9110ea13f4ae4c352a0d3416fb60e38afd1b93c19a54eca53a21bb7571af0ddca6ae30262e4080738bf71240a3293b348208ee656a9ef19e516669e8ceb53b185245aed9aa7ca9f2c868a67c05cf8f6d9c83841b6ed4ab6c15bd7504c5404621ded4a441ed33620eafe2bc18022da18b8bf600df372a15c8616505761dc6063f0a7589a90ae64955ee04a9484bacec8b01e9b1eb8addceef072394dc59228f66cc2e18a04d893d37ba682666f711ba124779a9cf721a99d9afc194da023478ff4dabf2f7dfa179f959160b2e28a7199e0dd0ca844671533611d4a8f36aa8e0c282c815d9bed5a6f459a656eb5713e3702749f78e6a400c99064f5c0267d0d19c5c23ed7b7d2190da0fb765e7e77ffee1a9942c20b681b7b5562492e0472037b23dc486a4395a660c74f564"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1e5, &(0x7f0000000000)=[{}]}, 0x10) 07:22:21 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:21 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x94, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:21 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r2, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r2, 0xd, 0x7, 0x1f) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe) 07:22:21 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 758.266380][T29392] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 758.276926][T29392] FAT-fs (loop5): Filesystem has been set read-only [ 758.287012][T29392] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17) 07:22:22 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1e6, &(0x7f0000000000)=[{}]}, 0x10) [ 758.362588][T29373] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 758.375155][T29373] FAT-fs (loop1): Filesystem has been set read-only [ 758.389773][T29373] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17) 07:22:22 executing program 1: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) setsockopt$SO_BINDTODEVICE_wg(r0, 0x1, 0x19, &(0x7f0000000180)='wg1\x00', 0x4) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:22 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r5, &(0x7f00000017c0), 0x3a8, 0x0) r6 = pidfd_getfd(r5, 0xffffffffffffffff, 0x0) ioctl$FS_IOC_ENABLE_VERITY(r6, 0x40806685, &(0x7f00000003c0)={0x1, 0x3, 0x1000, 0x8, &(0x7f0000000180)="3bdd824992cb42dd", 0x4a, 0x0, &(0x7f0000000300)="4fe6b793abd0c334e8ea81e9ae2974113431e83460f2296333ab090547a4c1165be7c2f8cbc65756e20d61ceac605278f7eb660966f23be4dc3b07e4c42e39b813dde748230bb881c4d9"}) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:22 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x95, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:22 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, 0x0, 0x0) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:22 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1e7, &(0x7f0000000000)=[{}]}, 0x10) 07:22:22 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r2, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r2, 0xd, 0x7, 0x1f) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe) 07:22:22 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, 0x0, 0x0) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 759.350131][T29450] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 759.359004][T29450] FAT-fs (loop1): Filesystem has been set read-only [ 759.366198][T29450] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17) 07:22:23 executing program 1: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) r5 = socket$alg(0x26, 0x5, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000004e00)={&(0x7f0000ff4000/0x4000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ff3000/0x4000)=nil, &(0x7f0000ff4000/0x2000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ff6000/0x2000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ff7000/0x4000)=nil, 0x0, 0x0, r5}, 0x87e9b1a5bf03cec0) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r6, &(0x7f00000017c0), 0x3a8, 0x0) r7 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r7, &(0x7f00000017c0), 0x3a8, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r8, &(0x7f00000017c0), 0x3a8, 0x0) write$P9_RREADLINK(r7, &(0x7f0000000180)=ANY=[@ANYRESHEX, @ANYPTR=&(0x7f0000000300)=ANY=[@ANYRESDEC=r8, @ANYRESHEX=r2, @ANYRESHEX=r3, @ANYRES16, @ANYRES64=r2], @ANYRES64=0x0, @ANYPTR=&(0x7f0000000080)=ANY=[@ANYPTR64=&(0x7f0000000580)=ANY=[@ANYRESHEX, @ANYRES32, @ANYPTR, @ANYRESOCT, @ANYRESHEX=r2, @ANYRES16, @ANYBLOB="e8b4e7797080e4d783f8d8a6fb86f1c874f08692283c56c5a6664652fb0e6d2922b144f5b3e08ed7095be7561159fd7dec7d4b66c412d304f93f4a873e3619ae442b09731ae32876558133a9788fa8d671a19988749177dff1d7d59a02b6a7165f74c7c10ea6258ea83955f2284b451f62b82020e99e9be56e8803d3b70f73d3256462d07f549d1e0322a4d0e6eb8a9a353619ff4186b83dfd55e0cd7302566d913ef1bd68285e4c88de230bd49351e778ddd0e0efe452894e8a36b0a684f0074f7457d6caa627e9a37eb8a5076b4bb36f4fbb157b2d3adb28d7578e81d51c36c48480c3e837946202c8b9a80404b794ef8c714a4fecd38c0fca", @ANYRESHEX]]], 0x5) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:23 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1e8, &(0x7f0000000000)=[{}]}, 0x10) 07:22:23 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x96, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:23 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, 0x0, 0x0) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 759.710116][T29440] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 759.776236][T29440] FAT-fs (loop5): Filesystem has been set read-only [ 759.823294][T29440] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17) 07:22:23 executing program 1: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) r5 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000280)={&(0x7f0000000180)='./bus\x00'}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000300)={r5, &(0x7f00000003c0)="564511abf8dc8eea6d864326936bba163c7c67e3f80088ad70f343cb65fa4e82c89cb9560bf0ce7fe7cd99fd8724cdd29a04754ea6972279326f8ed42950bc9cc23e33f1af1eaad76f35c62d478b5e72531c436f61384194799748367cfafdb4d1037bc43bda05e86daa55aba293d1c26838923c0849320a0c52e99f59e3fb9f79dbeb2b2573b931a24f89737f47d09ab07f6e9727018be9d719bdce6697e0ba0d07acc6547ee7f67381636e25f394441c2be06753ce300dc9f2e7a65f411b00a422d929d19d320e072a9120640e0fd593961dc391b912c8007dd94a26fbf87f78c7f54e3286cce0", &(0x7f0000000580)=""/224, 0x4}, 0x20) 07:22:23 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[], 0x0) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:23 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r5, 0x0, 0x0}, 0x10) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xd, 0x23, 0x4, 0x1, 0x0, r6}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r7, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) r8 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x9, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r8, 0x6, 0x21, &(0x7f0000000280)="84374590009f3255eaf2e28f62eef182", 0x10) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:23 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1e9, &(0x7f0000000000)=[{}]}, 0x10) 07:22:23 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x97, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:24 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[], 0x0) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 760.440538][T29502] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 760.464163][T29494] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 760.488388][T29494] FAT-fs (loop1): Filesystem has been set read-only 07:22:24 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r2, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r2, 0xd, 0x7, 0x1f) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe) [ 760.516449][T29502] FAT-fs (loop5): Filesystem has been set read-only [ 760.525207][T29494] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17) [ 760.547212][T29502] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17) 07:22:24 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1ea, &(0x7f0000000000)=[{}]}, 0x10) 07:22:24 executing program 1: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:24 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:24 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[], 0x0) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:24 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x98, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:24 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1eb, &(0x7f0000000000)=[{}]}, 0x10) [ 761.144349][T29548] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 761.178438][T29559] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 761.206186][T29559] FAT-fs (loop1): Filesystem has been set read-only [ 761.226871][T29548] FAT-fs (loop5): Filesystem has been set read-only 07:22:24 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1ec, &(0x7f0000000000)=[{}]}, 0x10) [ 761.255402][T29559] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17) [ 761.273626][T29548] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17) 07:22:24 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x99, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:24 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x0) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:25 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x51) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1}, 0x0, 0x20000000000, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) sendmsg$TIPC_CMD_GET_MAX_PORTS(r1, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x1c, 0x0, 0x300, 0x70bd2a, 0x25dfdbff, {}, ["", "", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x44850) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:25 executing program 1: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r5, 0x0, 0x0}, 0x10) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xd, 0x23, 0x4, 0x1, 0x0, r6}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r7, &(0x7f00000001c0), &(0x7f0000000080), 0x2}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) r8 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x9, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r8, 0x6, 0x21, &(0x7f0000000280)="84374590009f3255eaf2e28f62eef182", 0x10) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:25 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r2, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r2, 0xd, 0x7, 0x1f) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe) 07:22:25 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x0) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:25 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x9a, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) [ 761.847076][T29595] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 761.877030][T29595] FAT-fs (loop5): Filesystem has been set read-only [ 761.907588][T29595] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17) 07:22:25 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1ed, &(0x7f0000000000)=[{}]}, 0x10) 07:22:25 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x0) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 762.076928][T29581] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 762.177787][T29581] FAT-fs (loop1): Filesystem has been set read-only [ 762.214429][T29581] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17) 07:22:25 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$video(&(0x7f0000000180)='/dev/video#\x00', 0x3, 0xc0000) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:26 executing program 1: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x51) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1}, 0x0, 0x20000000000, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) sendmsg$TIPC_CMD_GET_MAX_PORTS(r1, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x1c, 0x0, 0x300, 0x70bd2a, 0x25dfdbff, {}, ["", "", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x44850) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:26 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x9b, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:26 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1ee, &(0x7f0000000000)=[{}]}, 0x10) 07:22:26 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9"], 0x49) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 762.663689][T29616] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 762.685065][T29616] FAT-fs (loop5): Filesystem has been set read-only 07:22:26 executing program 2: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 762.722623][T29616] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17) 07:22:26 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) socket$inet_sctp(0x2, 0x5, 0x84) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 763.429661][T29648] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 763.439233][T29648] FAT-fs (loop5): Filesystem has been set read-only [ 763.446800][T29648] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17) 07:22:27 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="3c00000003000000000000008100030000000200000000000000200000002000020000000100000000000000093b9d58053786ed0fe769b48e324d9e4fdca6df79ca3c3af731d1c9e2580a8c5c25964eb5122356314dd4dd21442c0e38c728b2c6ddf2959ac51ce026e38be1e2b1e793cb7f27bc03b2ff4fa309204f778ecd70890a9dd96293bfb76d0878270ae8621e1120052cfd80b21d57b13c5fea5d17be3d82e63e1936c9fd3ef101d599b1b203000000320a8e00000000419fb53734640f4f5e3e634b48490833196dd3ce0c945a0f110b0304f029082ec097fa29659df3ac62b8a8da3e2cf7fe39599a3aebc5750b375deb1ec740000bae52650847f1124fd09ffccc89358074ca286d91daf9fcbed9511a6fa8ebfd3a4c31f4e44c7034f900c0853c61a20ecfe70fef7797eadcf3039a7be90edff91eeb39fa0930b2c7f795a6bd325c96e7f8f597d79a9859d9f905dbd86e322dd64616f29bed07c62b3ec1d25a25d7e82620ce142d53cadea130949aa0cc35974f87e1728db614148b614166a4d1169c72c4b2a2b6f552ade80a9110ea13f4ae4c352a0d3416fb60e38afd1b93c19a54eca53a21bb7571af0ddca6ae30262e4080738bf71240a3293b348208ee656a9ef19e516669e8ceb53b185245aed9aa7ca9f2c868a67c05cf8f6d9c83841b6ed4ab6c15bd7504c5404621ded4a441ed33620eafe2bc18022da18b8bf600df372a15c8616505761dc6063f0a7589a90ae64955ee04a9484bacec8b01e9b1eb8addceef072394dc59228f66cc2e18a04d893d37ba682666f711ba124779a9cf721a99d9afc194da023478ff4dabf2f7dfa179f959160b2e28a7199e0dd0ca844671533611d4a8f36aa8e0c282c815d9bed5a6f459a656eb5713e3702749f78e6a400c99064f5c0267d0d19c5c23ed7b7d2190da0fb765e7e77ffee1a9942c20b681b7b5562492e0472037b23dc486a4395a660c74f564"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x9c, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:27 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1ef, &(0x7f0000000000)=[{}]}, 0x10) 07:22:27 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9"], 0x49) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:27 executing program 1: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x51) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x4}, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1}, 0x0, 0x20000000000, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) sendmsg$TIPC_CMD_GET_MAX_PORTS(r1, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x1c, 0x0, 0x300, 0x70bd2a, 0x25dfdbff, {}, ["", "", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x44850) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:27 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x8) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r1, &(0x7f00000003c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)={0x70, 0x0, 0x8, 0x401, 0x0, 0x0, {0x3}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0x14, 0x4, 0x0, 0x1, @fccp=[@CTA_TIMEOUT_DCCP_PARTOPEN={0x8, 0x3, 0x1, 0x0, 0xffff}, @CTA_TIMEOUT_DCCP_CLOSEREQ={0x8}]}, @CTA_TIMEOUT_DATA={0x1c, 0x4, 0x0, 0x1, @icmp=[@CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0xe02a}, @CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x51}, @CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x4}]}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @icmp=[@CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x1ff}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x8906}]}, 0x70}, 0x1, 0x0, 0x0, 0x4}, 0x1000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) sched_rr_get_interval(0x0, &(0x7f0000000400)) write$P9_RREADLINK(r1, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"], 0x107) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r5, &(0x7f00000017c0), 0x3a8, 0x0) ioctl$VIDIOC_SUBDEV_G_DV_TIMINGS(r5, 0xc0845658, &(0x7f0000000440)={0x0, @reserved}) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:27 executing program 2: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:27 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1f0, &(0x7f0000000000)=[{}]}, 0x10) [ 764.204370][T29665] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17) 07:22:27 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1f1, &(0x7f0000000000)=[{}]}, 0x10) [ 764.275859][T29665] FAT-fs (loop5): Filesystem has been set read-only [ 764.293084][T29665] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17) [ 764.379576][T29680] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17) 07:22:28 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x9d, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) [ 764.488968][T29680] FAT-fs (loop1): Filesystem has been set read-only 07:22:28 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x4, 0x70, 0x0, 0x0, 0x0, 0x4, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 764.552626][T29680] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17) 07:22:28 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9"], 0x49) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:28 executing program 1: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x8) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r1, &(0x7f00000003c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)={0x70, 0x0, 0x8, 0x401, 0x0, 0x0, {0x3}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0x14, 0x4, 0x0, 0x1, @fccp=[@CTA_TIMEOUT_DCCP_PARTOPEN={0x8, 0x3, 0x1, 0x0, 0xffff}, @CTA_TIMEOUT_DCCP_CLOSEREQ={0x8}]}, @CTA_TIMEOUT_DATA={0x1c, 0x4, 0x0, 0x1, @icmp=[@CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0xe02a}, @CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x51}, @CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x4}]}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @icmp=[@CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x1ff}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x8906}]}, 0x70}, 0x1, 0x0, 0x0, 0x4}, 0x1000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) sched_rr_get_interval(0x0, &(0x7f0000000400)) write$P9_RREADLINK(r1, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"], 0x107) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r5, &(0x7f00000017c0), 0x3a8, 0x0) ioctl$VIDIOC_SUBDEV_G_DV_TIMINGS(r5, 0xc0845658, &(0x7f0000000440)={0x0, @reserved}) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:28 executing program 2: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:28 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x9e, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:28 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1f2, &(0x7f0000000000)=[{}]}, 0x10) 07:22:29 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b6"], 0x6d) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:29 executing program 2: syz_mount_image$vfat(0x0, &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 765.700257][T29722] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17) 07:22:29 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$SNDCTL_DSP_SUBDIVIDE(r1, 0xc0045009, &(0x7f0000000180)=0xfffffffc) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 765.794029][T29722] FAT-fs (loop1): Filesystem has been set read-only [ 765.878801][T29722] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17) 07:22:29 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x9f, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:29 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1f3, &(0x7f0000000000)=[{}]}, 0x10) 07:22:29 executing program 1: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x8) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r1, &(0x7f00000003c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)={0x70, 0x0, 0x8, 0x401, 0x0, 0x0, {0x3}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_DATA={0x14, 0x4, 0x0, 0x1, @fccp=[@CTA_TIMEOUT_DCCP_PARTOPEN={0x8, 0x3, 0x1, 0x0, 0xffff}, @CTA_TIMEOUT_DCCP_CLOSEREQ={0x8}]}, @CTA_TIMEOUT_DATA={0x1c, 0x4, 0x0, 0x1, @icmp=[@CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0xe02a}, @CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x51}, @CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x4}]}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @icmp=[@CTA_TIMEOUT_ICMP_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x1ff}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x8906}]}, 0x70}, 0x1, 0x0, 0x0, 0x4}, 0x1000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) sched_rr_get_interval(0x0, &(0x7f0000000400)) write$P9_RREADLINK(r1, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"], 0x107) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r5, &(0x7f00000017c0), 0x3a8, 0x0) ioctl$VIDIOC_SUBDEV_G_DV_TIMINGS(r5, 0xc0845658, &(0x7f0000000440)={0x0, @reserved}) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:30 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1f4, &(0x7f0000000000)=[{}]}, 0x10) 07:22:30 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b6"], 0x6d) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 766.610658][T29768] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 766.692603][T29768] FAT-fs (loop1): Filesystem has been set read-only [ 766.750597][T29768] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17) 07:22:30 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0xa0, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:30 executing program 2: syz_mount_image$vfat(0x0, &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:30 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGIDLE(r1, 0x8010743f, &(0x7f0000000180)) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r5, &(0x7f00000017c0), 0x3a8, 0x0) ioctl$FS_IOC_FSGETXATTR(r5, 0x801c581f, &(0x7f0000000280)={0xab59, 0x686, 0x0, 0x7, 0x6b3}) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:30 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1f5, &(0x7f0000000000)=[{}]}, 0x10) 07:22:30 executing program 1: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:31 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0xa1, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:31 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1f6, &(0x7f0000000000)=[{}]}, 0x10) 07:22:31 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b6"], 0x6d) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:31 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c463"], 0x7f) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:31 executing program 2: syz_mount_image$vfat(0x0, &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:31 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0xa2, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:31 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1f7, &(0x7f0000000000)=[{}]}, 0x10) 07:22:31 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a77275d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc60000000000000000"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:32 executing program 1: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b6"], 0x6d) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:32 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0xa3, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) [ 768.891549][T29854] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 768.900853][T29854] FAT-fs (loop5): Filesystem has been set read-only [ 768.910900][T29854] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17) 07:22:32 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1f8, &(0x7f0000000000)=[{}]}, 0x10) 07:22:32 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c463"], 0x7f) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:32 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', 0x0, 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:32 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3b9ed0a9f349be3cc11cbf51b4f7bff473e9c200351c0cc0161800492cfc5ead68cf6a050655ffffad411cb73394239fa77e7ea9dd1c9d4f380220b5733c5f83b1d5aa799e33efb5b63c5ff85708d8994e34841e04ec5f4962c4"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:33 executing program 1: syz_mount_image$vfat(0x0, &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:33 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0xa4, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) [ 769.687066][T29883] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17) 07:22:33 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1f9, &(0x7f0000000000)=[{}]}, 0x10) [ 769.752143][T29883] FAT-fs (loop5): Filesystem has been set read-only [ 769.758819][T29883] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17) 07:22:33 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x1a) fcntl$setstatus(r1, 0x4, 0x2000) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000300)=""/103) write$RDMA_USER_CM_CMD_RESOLVE_IP(r2, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r3}}, 0x48) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r5 = socket$nl_route(0x10, 0x3, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xb) sendmsg$nl_route_sched(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)=@newtfilter={0x3c, 0x28, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {0x4}}, [@filter_kind_options=@f_rsvp6={{0xa, 0x1, 'rsvp6\x00'}, {0x4}}, @TCA_RATE={0x6, 0x5, {0xfd}}]}, 0x3c}}, 0x0) sendmsg$DCCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000280)={&(0x7f00000003c0)={0x11c, 0x13, 0x400, 0x70bd28, 0x25dfdbfb, {0x18, 0xb8, 0x7f, 0x9a, {0x4e21, 0x4e22, [0x4, 0x458, 0x2, 0x8], [0x40, 0x1, 0xffffff00, 0x2], r6, [0x4, 0x4]}, 0x715, 0x7f}, [@INET_DIAG_REQ_BYTECODE={0x5e, 0x1, "5ad1b39446dfc036fdab28ccd9a6519273583d8612f4ac417c47abf16779e886d738dd5636847fe3b67e7d669125f2d54c8fcbb28c04109a4e5c6e4b20f2cb8d4607b1d521bf6750ec136158add4d93740a1eb1f9cc0714d31d7"}, @INET_DIAG_REQ_BYTECODE={0x57, 0x1, "98fefcba4651d2553d0c5ed876dbc19ae2e2011cfa4aea02c9896a57180c077e06731ca4682c86957db50c93b225b0a68ccf517d0761ce302f84df4e79e2a3e621527ee61b2720f4350e0dc1cdacbee6fe8ec5"}, @INET_DIAG_REQ_BYTECODE={0x17, 0x1, "55b9c8517f7aba9316ccd92c806a51939b4a0a"}]}, 0x11c}, 0x1, 0x0, 0x0, 0x4000}, 0x1) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000580)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc16688f279fc0c0260e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c33945708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6cd1d68c6100ffb82c69bd2c42eb9369ae837f32a4fef3bc259ed168db99695d0cfa4bfdf69ab2c6c0882e3d4cb0e666ef64ca6af25c96cef488a5ce5bfbf891af579d2"], 0x91) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x8080fffffffe) 07:22:33 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0xa5, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:33 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c463"], 0x7f) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:33 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', 0x0, 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:34 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r0, &(0x7f00000017c0), 0x3a8, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000180)) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r1) mount$bpf(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='bpf\x00', 0x0, &(0x7f0000000480)={[{@mode={'mode', 0x3d, 0x68a534b6}}, {@mode={'mode', 0x3d, 0x8}}, {@mode={'mode', 0x3d, 0xf6}}, {@mode={'mode', 0x3d, 0x2}}], [{@fsuuid={'fsuuid', 0x3d, {[0x37, 0x61, 0x36, 0x38, 0x63, 0x30, 0x61, 0x65], 0x2d, [0x62, 0x37, 0x39, 0x64], 0x2d, [0x61, 0x64, 0x37, 0x63], 0x2d, [0x65, 0x32, 0x62, 0x62], 0x2d, [0x38, 0x36, 0x61, 0x64, 0x34, 0x37, 0x62, 0x64]}}}, {@audit='audit'}]}) r2 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r2, &(0x7f0000000580)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf855348a6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cfb73394239fdd9e33efb5b63c5ff893661e921af6a944334a639fb4ec5708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd131e7cc803dc6fc8cb5cb6aeed19cc899aa1368dd1383b8a06a7a941f2fa9e8b74f1bd88e834f"], 0x96) sendfile(r2, r2, &(0x7f0000000000), 0x8080fffffffe) 07:22:34 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1fa, &(0x7f0000000000)=[{}]}, 0x10) 07:22:34 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="3c00000003000000000000008100030000000200000000000000200000002000020000000100000000000000093b9d58053786ed0fe769b48e324d9e4fdca6df79ca3c3af731d1c9e2580a8c5c25964eb5122356314dd4dd21442c0e38c728b2c6ddf2959ac51ce026e38be1e2b1e793cb7f27bc03b2ff4fa309204f778ecd70890a9dd96293bfb76d0878270ae8621e1120052cfd80b21d57b13c5fea5d17be3d82e63e1936c9fd3ef101d599b1b203000000320a8e00000000419fb53734640f4f5e3e634b48490833196dd3ce0c945a0f110b0304f029082ec097fa29659df3ac62b8a8da3e2cf7fe39599a3aebc5750b375deb1ec740000bae52650847f1124fd09ffccc89358074ca286d91daf9fcbed9511a6fa8ebfd3a4c31f4e44c7034f900c0853c61a20ecfe70fef7797eadcf3039a7be90edff91eeb39fa0930b2c7f795a6bd325c96e7f8f597d79a9859d9f905dbd86e322dd64616f29bed07c62b3ec1d25a25d7e82620ce142d53cadea130949aa0cc35974f87e1728db614148b614166a4d1169c72c4b2a2b6f552ade80a9110ea13f4ae4c352a0d3416fb60e38afd1b93c19a54eca53a21bb7571af0ddca6ae30262e4080738bf71240a3293b348208ee656a9ef19e516669e8ceb53b185245aed9aa7ca9f2c868a67c05cf8f6d9c83841b6ed4ab6c15bd7504c5404621ded4a441ed33620eafe2bc18022da18b8bf600df372a15c8616505761dc6063f0a7589a90ae64955ee04a9484bacec8b01e9b1eb8addceef072394dc59228f66cc2e18a04d893d37ba682666f711ba124779a9cf721a99d9afc194da023478ff4dabf2f7dfa179f959160b2e28a7199e0dd0ca844671533611d4a8f36aa8e0c282c815d9bed5a6f459a656eb5713e3702749f78e6a400c99064f5c0267d0d19c5c23ed7b7d2190da0fb765e7e77ffee1a9942c20b681b7b5562492e0472037b23dc486a4395a660c74f564"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0xa6, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:34 executing program 1: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c463"], 0x7f) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:34 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb04"], 0x88) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 771.076880][T29940] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 771.086086][T29940] FAT-fs (loop5): Filesystem has been set read-only [ 771.100341][T29940] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17) 07:22:34 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1fb, &(0x7f0000000000)=[{}]}, 0x10) 07:22:34 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x2, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}, 0x0, 0x0, 0xb01}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x2000) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) openat$autofs(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$P9_RREMOVE(0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42000) unshare(0x40000000) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0), 0x2}}, 0x20) 07:22:34 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', 0x0, 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:35 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0xa7, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) [ 771.834830][T29972] IPVS: ftp: loaded support on port[0] = 21 07:22:35 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1fc, &(0x7f0000000000)=[{}]}, 0x10) 07:22:35 executing program 1: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1fb, &(0x7f0000000000)=[{}]}, 0x10) 07:22:35 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb04"], 0x88) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:35 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:35 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1fd, &(0x7f0000000000)=[{}]}, 0x10) 07:22:36 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0xa8, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) [ 772.458103][T30002] IPVS: ftp: loaded support on port[0] = 21 [ 772.510421][T30004] FAT-fs (loop2): bogus number of reserved sectors [ 772.603057][T30004] FAT-fs (loop2): Can't find a valid FAT filesystem [ 772.622416][ T9290] tipc: TX() has been purged, node left! 07:22:36 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000280)='./file0\x00', 0x367142, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x18, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x23428, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x208b4c0265ad193}, 0x0, 0x0, 0x1000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r4, &(0x7f00000017c0), 0x3a8, 0x0) shutdown(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r5 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000004c0)=ANY=[@ANYRES32=r6, @ANYBLOB="000000001b200d29475ac3b326a7ddb53470ca5226a742f5b627270c133d0653f248efb0689bb6b3375b4e0dc261cde618a376cf508c05067612348b8e973709812788a027daacd97e311e94b9cd2be53ca4b5d0f8256c49a106b8c0544ddb6f97e165c9d7753280d3021ae5ea741cf27ebf602ace3601"], &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000300)={0x7, 0x0, 0xfff, 0xb7, r6}, &(0x7f0000000340)=0x10) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r7}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3c456e970927c11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6648bfc48651be06d1708d499418fcbd2924eb161130dbdb47f66aced0ca56dd78bf46bc9b0358395857ccfffa0f296957b"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:36 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1fe, &(0x7f0000000000)=[{}]}, 0x10) 07:22:36 executing program 1: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', 0x0, 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:36 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) pipe2(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, r2, 0x0) fcntl$setstatus(r3, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/mdstat\x00', 0x0, 0x0) getsockopt$inet6_mtu(r6, 0x29, 0x17, &(0x7f0000000280), &(0x7f0000000300)=0x4) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:36 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0xa9, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:36 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="3c00000003000000000000008100030000000200000000000000200000002000020000000100000000000000093b9d58053786ed0fe769b48e324d9e4fdca6df79ca3c3af731d1c9e2580a8c5c25964eb5122356314dd4dd21442c0e38c728b2c6ddf2959ac51ce026e38be1e2b1e793cb7f27bc03b2ff4fa309204f778ecd70890a9dd96293bfb76d0878270ae8621e1120052cfd80b21d57b13c5fea5d17be3d82e63e1936c9fd3ef101d599b1b203000000320a8e00000000419fb53734640f4f5e3e634b48490833196dd3ce0c945a0f110b0304f029082ec097fa29659df3ac62b8a8da3e2cf7fe39599a3aebc5750b375deb1ec740000bae52650847f1124fd09ffccc89358074ca286d91daf9fcbed9511a6fa8ebfd3a4c31f4e44c7034f900c0853c61a20ecfe70fef7797eadcf3039a7be90edff91eeb39fa0930b2c7f795a6bd325c96e7f8f597d79a9859d9f905dbd86e322dd64616f29bed07c62b3ec1d25a25d7e82620ce142d53cadea130949aa0cc35974f87e1728db614148b614166a4d1169c72c4b2a2b6f552ade80a9110ea13f4ae4c352a0d3416fb60e38afd1b93c19a54eca53a21bb7571af0ddca6ae30262e4080738bf71240a3293b348208ee656a9ef19e516669e8ceb53b185245aed9aa7ca9f2c868a67c05cf8f6d9c83841b6ed4ab6c15bd7504c5404621ded4a441ed33620eafe2bc18022da18b8bf600df372a15c8616505761dc6063f0a7589a90ae64955ee04a9484bacec8b01e9b1eb8addceef072394dc59228f66cc2e18a04d893d37ba682666f711ba124779a9cf721a99d9afc194da023478ff4dabf2f7dfa179f959160b2e28a7199e0dd0ca844671533611d4a8f36aa8e0c282c815d9bed5a6f459a656eb5713e3702749f78e6a400c99064f5c0267d0d19c5c23ed7b7d2190da0fb765e7e77ffee1a9942c20b681b7b5562492e0472037b23dc486a4395a660c74f564"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x201, &(0x7f0000000000)=[{}]}, 0x10) 07:22:36 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb04"], 0x88) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:37 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 773.566074][T30091] FAT-fs (loop2): bogus number of reserved sectors [ 773.572923][T30091] FAT-fs (loop2): Can't find a valid FAT filesystem 07:22:37 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x202, &(0x7f0000000000)=[{}]}, 0x10) [ 773.784244][T30082] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 773.845681][T30082] FAT-fs (loop5): Filesystem has been set read-only [ 773.923523][T30082] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17) 07:22:37 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0xaa, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:37 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r4, &(0x7f00000017c0), 0x3a8, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000180)=0x2, 0x4) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @ipv4={[], [], @broadcast}}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:37 executing program 1: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x201, &(0x7f0000000000)=[{}]}, 0x10) 07:22:37 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133"], 0x8d) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:38 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0xab, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:38 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x203, &(0x7f0000000000)=[{}]}, 0x10) 07:22:38 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 774.518827][T30116] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 774.530324][T30116] FAT-fs (loop5): Filesystem has been set read-only [ 774.537187][T30116] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17) 07:22:38 executing program 1: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', 0x0, 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:38 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) ioctl$SNDCTL_DSP_RESET(r1, 0x5000, 0x0) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) sendmsg$IPCTNL_MSG_CT_GET_STATS_CPU(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x14, 0x4, 0x1, 0x5, 0x0, 0x0, {0x7, 0x0, 0x6}, ["", "", "", "", ""]}, 0x14}}, 0x4000000) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327ed29635e1a4c6d90e6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) getsockopt$CAN_RAW_FILTER(r0, 0x65, 0x1, &(0x7f00000003c0)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000400)=0x30) 07:22:38 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0xac, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) [ 774.823157][T30137] FAT-fs (loop2): bogus number of reserved sectors [ 774.846578][T30137] FAT-fs (loop2): Can't find a valid FAT filesystem 07:22:38 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133"], 0x8d) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:38 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x204, &(0x7f0000000000)=[{}]}, 0x10) 07:22:39 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x0, 0x0, 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:39 executing program 1: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:39 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0xad, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) [ 775.847279][T30154] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 775.914078][T30154] FAT-fs (loop5): Filesystem has been set read-only [ 775.986346][T30178] FAT-fs (loop2): bogus number of reserved sectors [ 776.041697][ T9290] tipc: TX() has been purged, node left! [ 776.047638][T30154] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17) 07:22:39 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133"], 0x8d) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 776.111735][T30178] FAT-fs (loop2): Can't find a valid FAT filesystem 07:22:39 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x205, &(0x7f0000000000)=[{}]}, 0x10) 07:22:40 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) inotify_init() [ 776.370350][T30191] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 776.438880][T30191] FAT-fs (loop1): Filesystem has been set read-only 07:22:40 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0xae, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) [ 776.520133][T30191] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17) 07:22:40 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x206, &(0x7f0000000000)=[{}]}, 0x10) 07:22:40 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0xaf, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) [ 776.659712][T30203] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 776.670294][T30203] FAT-fs (loop5): Filesystem has been set read-only [ 776.679639][T30203] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17) 07:22:40 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x0, 0x0, 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:40 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x2) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:40 executing program 1: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 776.951011][T30219] FAT-fs (loop2): bogus number of reserved sectors [ 776.971492][T30219] FAT-fs (loop2): Can't find a valid FAT filesystem 07:22:40 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef42"], 0x8f) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:40 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0xb0, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:41 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="3c00000003000000000000008100030000000200000000000000200000002000020000000100000000000000093b9d58053786ed0fe769b48e324d9e4fdca6df79ca3c3af731d1c9e2580a8c5c25964eb5122356314dd4dd21442c0e38c728b2c6ddf2959ac51ce026e38be1e2b1e793cb7f27bc03b2ff4fa309204f778ecd70890a9dd96293bfb76d0878270ae8621e1120052cfd80b21d57b13c5fea5d17be3d82e63e1936c9fd3ef101d599b1b203000000320a8e00000000419fb53734640f4f5e3e634b48490833196dd3ce0c945a0f110b0304f029082ec097fa29659df3ac62b8a8da3e2cf7fe39599a3aebc5750b375deb1ec740000bae52650847f1124fd09ffccc89358074ca286d91daf9fcbed9511a6fa8ebfd3a4c31f4e44c7034f900c0853c61a20ecfe70fef7797eadcf3039a7be90edff91eeb39fa0930b2c7f795a6bd325c96e7f8f597d79a9859d9f905dbd86e322dd64616f29bed07c62b3ec1d25a25d7e82620ce142d53cadea130949aa0cc35974f87e1728db614148b614166a4d1169c72c4b2a2b6f552ade80a9110ea13f4ae4c352a0d3416fb60e38afd1b93c19a54eca53a21bb7571af0ddca6ae30262e4080738bf71240a3293b348208ee656a9ef19e516669e8ceb53b185245aed9aa7ca9f2c868a67c05cf8f6d9c83841b6ed4ab6c15bd7504c5404621ded4a441ed33620eafe2bc18022da18b8bf600df372a15c8616505761dc6063f0a7589a90ae64955ee04a9484bacec8b01e9b1eb8addceef072394dc59228f66cc2e18a04d893d37ba682666f711ba124779a9cf721a99d9afc194da023478ff4dabf2f7dfa179f959160b2e28a7199e0dd0ca844671533611d4a8f36aa8e0c282c815d9bed5a6f459a656eb5713e3702749f78e6a400c99064f5c0267d0d19c5c23ed7b7d2190da0fb765e7e77ffee1a9942c20b681b7b5562492e0472037b23dc486a4395a660c74f564"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x207, &(0x7f0000000000)=[{}]}, 0x10) [ 777.624335][T30225] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 777.639260][T30225] FAT-fs (loop5): Filesystem has been set read-only [ 777.649391][T30225] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17) 07:22:41 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r2, &(0x7f00000017c0), 0x3a8, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_bp={0x0}, 0x0, 0x7, 0x0, 0x0, 0x10000000000000}, 0x0, 0xf, r2, 0x0) fcntl$setstatus(r3, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6c202db303b7ff5afbce3d64e1bbd379c762cedf86bb38dd0c891145bdcc2e1438b68764f7e24bbc888a88047596b0cc7e7e6192bf3083aef477f72fdf4a470239f8f0384b1d8331515242845064b122ee4c61816a9"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:41 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0xb1, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:41 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x0, 0x0, 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:41 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef42"], 0x8f) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:41 executing program 1: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 778.060524][T30268] FAT-fs (loop2): bogus number of reserved sectors [ 778.082251][T30268] FAT-fs (loop2): Can't find a valid FAT filesystem 07:22:41 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x208, &(0x7f0000000000)=[{}]}, 0x10) [ 778.139311][T30262] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 778.181599][T30262] FAT-fs (loop5): Filesystem has been set read-only [ 778.188418][T30262] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17) 07:22:41 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0xb2, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:42 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0xb3, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:42 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x209, &(0x7f0000000000)=[{}]}, 0x10) 07:22:42 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) open(&(0x7f0000000180)='./file0\x00', 0x20002, 0x10) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) r5 = syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0x6, 0x80080) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r6, &(0x7f00000017c0), 0x3a8, 0x0) ioctl$GIO_CMAP(r6, 0x4b70, &(0x7f0000000300)) ioctl$RTC_WIE_ON(r5, 0x700f) 07:22:42 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="3c00000003000000000000008100030000000200000000000000200000002000020000000100000000000000093b9d58053786ed0fe769b48e324d9e4fdca6df79ca3c3af731d1c9e2580a8c5c25964eb5122356314dd4dd21442c0e38c728b2c6ddf2959ac51ce026e38be1e2b1e793cb7f27bc03b2ff4fa309204f778ecd70890a9dd96293bfb76d0878270ae8621e1120052cfd80b21d57b13c5fea5d17be3d82e63e1936c9fd3ef101d599b1b203000000320a8e00000000419fb53734640f4f5e3e634b48490833196dd3ce0c945a0f110b0304f029082ec097fa29659df3ac62b8a8da3e2cf7fe39599a3aebc5750b375deb1ec740000bae52650847f1124fd09ffccc89358074ca286d91daf9fcbed9511a6fa8ebfd3a4c31f4e44c7034f900c0853c61a20ecfe70fef7797eadcf3039a7be90edff91eeb39fa0930b2c7f795a6bd325c96e7f8f597d79a9859d9f905dbd86e322dd64616f29bed07c62b3ec1d25a25d7e82620ce142d53cadea130949aa0cc35974f87e1728db614148b614166a4d1169c72c4b2a2b6f552ade80a9110ea13f4ae4c352a0d3416fb60e38afd1b93c19a54eca53a21bb7571af0ddca6ae30262e4080738bf71240a3293b348208ee656a9ef19e516669e8ceb53b185245aed9aa7ca9f2c868a67c05cf8f6d9c83841b6ed4ab6c15bd7504c5404621ded4a441ed33620eafe2bc18022da18b8bf600df372a15c8616505761dc6063f0a7589a90ae64955ee04a9484bacec8b01e9b1eb8addceef072394dc59228f66cc2e18a04d893d37ba682666f711ba124779a9cf721a99d9afc194da023478ff4dabf2f7dfa179f959160b2e28a7199e0dd0ca844671533611d4a8f36aa8e0c282c815d9bed5a6f459a656eb5713e3702749f78e6a400c99064f5c0267d0d19c5c23ed7b7d2190da0fb765e7e77ffee1a9942c20b681b7b5562492e0472037b23dc486a4395a660c74f564"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0xb4, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) [ 778.928851][T30291] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 778.958477][T30303] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 778.967625][T30303] FAT-fs (loop5): Filesystem has been set read-only 07:22:42 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x20a, &(0x7f0000000000)=[{}]}, 0x10) [ 778.976742][T30303] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17) [ 779.008895][T30291] FAT-fs (loop1): Filesystem has been set read-only 07:22:42 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) syz_mount_image$nfs(&(0x7f0000000280)='nfs\x00', &(0x7f0000000300)='./file0/file0\x00', 0x9, 0x9, &(0x7f0000001840)=[{&(0x7f00000003c0)="3c9cc83d7a9a819c89483f4f6a6378531f898db0ff854a203cfe5fac826551c8fcb3fa2c4bb63aa0f1a06015d2659a6af0c1b0372565102f3c0f11d2c772631339eb69084109fa708131b427ff0235d77a1d6a52e5b0141743ca9a28e7adda2e4d7551c0537734b921b08345b03392c62223e1829bc63d0192038004f8e5d30aec6a1044f33e2d9e5e72bcbb7bf7295953423a95a730e17e8c8ccccd3e319f9d74", 0xa1, 0xafd}, {&(0x7f0000000480)="caacf5c22f44796fb79d844a282937a0bc7c559b4e0dc00c2aa80cf2c2eca547506631a3fc082edcb1e3b69c5388c3b52929244b633d4f4971579e7810d161f2ebc8d07dd9b6bc36d270f6c907bcb10c60d5ab6f1a763e2174fde8ee1297fe5236af6a776fb22f45fe0c6f1b82b9428731c336337d084c5e6c155978a0996116e6827ba4e0f132e7f9b3d60d0860f90dac4eab8c952cfc4a440de161278e5ef0b5a2233520f76f88c6951bd3d9f131f4a5467e8219c1", 0xb6, 0x717}, {&(0x7f0000000340)="9829c8e63f48c4e334cd546563f5e2f7f36f105e1fa59b938e29b4", 0x1b, 0x80}, {&(0x7f0000000580)="7bd39780440d28eb71154114905cd0", 0xf, 0xfc1}, {&(0x7f00000005c0)="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", 0x1000, 0xfffffffffffff078}, {&(0x7f00000015c0)="f229a0aadaff3c2cc1ebf4480eb9d22930fb2e6a9c3c5536108731f61f4f46fb3732b78c68e59d5bb0971053337beb78b64a815aa423c0028c83073180b431e8a5e1355b26e5757344794d336458ead5cf9fe4db8e95711b80006ff7f549a57c73003f21f434b744b975cc586b8007e36a86", 0x72, 0x9}, {&(0x7f0000001640)="4ebad2fe16209511ee24b5f3281606fd912a502bb820d8f2a8e5227fbbb8acbdbf65f890de2b040dfa168fc026d362d9a02b359f2243ac84d73abf9de42ccf88be7fe4e711b06cc51543c2c5dd27ba60d7efc1c817d739d042fe432d3a9ddd0dd7e2afef67b2c065652383cacc079bae4b0caa3fdee00ed34e80767d26a42cbeeb6dc29694f0b1d58ceeaf3ef2655057f8df4b2c74c1da8c0aa98db37773ef7bd2d5a68841862241d41d11c6bb04766b365616e295", 0xb5, 0x1}, {&(0x7f0000001700)="4b8bca784dbfbf42319795f1e698f1a183e6910421f99e4f130fd8cc128ae6a95f667681496c474bfca4c8298e9ea347b88e44b593e767c816d550f6cb93c505e006b3eee644b0b0ee8e0d438210d1794603698a0c076a0686aba89e3accbe220b1679db6a95770174ce3bb32b50576610543676546c34b5e467f7c2ab703d442ac9a3f7f6c766f15146068172ce9eb3fd6588d470ab0d8f16a20cc4084b7acf0736dea4e6c880f540034f4cae7905a8d0805873a6d19273713aea3a10ede7f32d0019ec7d032ede35d26ed37a6ae712c8155c13e70c74a495b2a028ecf65ddd99810ac8f83ba406", 0xe8, 0x6}, {&(0x7f0000001800), 0x0, 0x8}], 0x200a000, &(0x7f0000001940)='/dev/infiniband/rdma_cm\x00') write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) r5 = socket$inet_sctp(0x2, 0x5, 0x84) fcntl$F_GET_RW_HINT(r5, 0x40b, &(0x7f0000000180)) 07:22:42 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x0, &(0x7f0000000140), 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 779.032225][T30291] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17) 07:22:42 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef42"], 0x8f) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:42 executing program 1: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) open(&(0x7f0000000180)='./file0\x00', 0x20002, 0x10) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) r5 = syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0x6, 0x80080) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r6, &(0x7f00000017c0), 0x3a8, 0x0) ioctl$GIO_CMAP(r6, 0x4b70, &(0x7f0000000300)) ioctl$RTC_WIE_ON(r5, 0x700f) [ 779.291888][T30323] FAT-fs (loop2): bogus number of reserved sectors [ 779.304483][T30323] FAT-fs (loop2): Can't find a valid FAT filesystem 07:22:42 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x20b, &(0x7f0000000000)=[{}]}, 0x10) 07:22:43 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0xb5, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) [ 779.588177][T30337] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 779.660790][T30337] FAT-fs (loop5): Filesystem has been set read-only [ 779.737387][T30337] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17) 07:22:43 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r5, &(0x7f00000017c0), 0x3a8, 0x0) ioctl$FS_IOC_GETFSLABEL(r5, 0x81009431, &(0x7f0000000580)) [ 780.068092][T30338] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 780.077278][T30338] FAT-fs (loop1): Filesystem has been set read-only [ 780.086921][T30338] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17) 07:22:43 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x0, &(0x7f0000000140), 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:43 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0xb6, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:43 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429b"], 0x90) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:43 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x20c, &(0x7f0000000000)=[{}]}, 0x10) 07:22:43 executing program 1: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) syz_mount_image$nfs(&(0x7f0000000280)='nfs\x00', &(0x7f0000000300)='./file0/file0\x00', 0x9, 0x9, &(0x7f0000001840)=[{&(0x7f00000003c0)="3c9cc83d7a9a819c89483f4f6a6378531f898db0ff854a203cfe5fac826551c8fcb3fa2c4bb63aa0f1a06015d2659a6af0c1b0372565102f3c0f11d2c772631339eb69084109fa708131b427ff0235d77a1d6a52e5b0141743ca9a28e7adda2e4d7551c0537734b921b08345b03392c62223e1829bc63d0192038004f8e5d30aec6a1044f33e2d9e5e72bcbb7bf7295953423a95a730e17e8c8ccccd3e319f9d74", 0xa1, 0xafd}, {&(0x7f0000000480)="caacf5c22f44796fb79d844a282937a0bc7c559b4e0dc00c2aa80cf2c2eca547506631a3fc082edcb1e3b69c5388c3b52929244b633d4f4971579e7810d161f2ebc8d07dd9b6bc36d270f6c907bcb10c60d5ab6f1a763e2174fde8ee1297fe5236af6a776fb22f45fe0c6f1b82b9428731c336337d084c5e6c155978a0996116e6827ba4e0f132e7f9b3d60d0860f90dac4eab8c952cfc4a440de161278e5ef0b5a2233520f76f88c6951bd3d9f131f4a5467e8219c1", 0xb6, 0x717}, {&(0x7f0000000340)="9829c8e63f48c4e334cd546563f5e2f7f36f105e1fa59b938e29b4", 0x1b, 0x80}, {&(0x7f0000000580)="7bd39780440d28eb71154114905cd0", 0xf, 0xfc1}, {&(0x7f00000005c0)="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", 0x1000, 0xfffffffffffff078}, {&(0x7f00000015c0)="f229a0aadaff3c2cc1ebf4480eb9d22930fb2e6a9c3c5536108731f61f4f46fb3732b78c68e59d5bb0971053337beb78b64a815aa423c0028c83073180b431e8a5e1355b26e5757344794d336458ead5cf9fe4db8e95711b80006ff7f549a57c73003f21f434b744b975cc586b8007e36a86", 0x72, 0x9}, {&(0x7f0000001640)="4ebad2fe16209511ee24b5f3281606fd912a502bb820d8f2a8e5227fbbb8acbdbf65f890de2b040dfa168fc026d362d9a02b359f2243ac84d73abf9de42ccf88be7fe4e711b06cc51543c2c5dd27ba60d7efc1c817d739d042fe432d3a9ddd0dd7e2afef67b2c065652383cacc079bae4b0caa3fdee00ed34e80767d26a42cbeeb6dc29694f0b1d58ceeaf3ef2655057f8df4b2c74c1da8c0aa98db37773ef7bd2d5a68841862241d41d11c6bb04766b365616e295", 0xb5, 0x1}, {&(0x7f0000001700)="4b8bca784dbfbf42319795f1e698f1a183e6910421f99e4f130fd8cc128ae6a95f667681496c474bfca4c8298e9ea347b88e44b593e767c816d550f6cb93c505e006b3eee644b0b0ee8e0d438210d1794603698a0c076a0686aba89e3accbe220b1679db6a95770174ce3bb32b50576610543676546c34b5e467f7c2ab703d442ac9a3f7f6c766f15146068172ce9eb3fd6588d470ab0d8f16a20cc4084b7acf0736dea4e6c880f540034f4cae7905a8d0805873a6d19273713aea3a10ede7f32d0019ec7d032ede35d26ed37a6ae712c8155c13e70c74a495b2a028ecf65ddd99810ac8f83ba406", 0xe8, 0x6}, {&(0x7f0000001800), 0x0, 0x8}], 0x200a000, &(0x7f0000001940)='/dev/infiniband/rdma_cm\x00') write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) r5 = socket$inet_sctp(0x2, 0x5, 0x84) fcntl$F_GET_RW_HINT(r5, 0x40b, &(0x7f0000000180)) [ 780.410526][T30369] FAT-fs (loop2): bogus number of reserved sectors [ 780.420722][T30369] FAT-fs (loop2): Can't find a valid FAT filesystem 07:22:44 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x20d, &(0x7f0000000000)=[{}]}, 0x10) [ 780.735336][T30360] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17) 07:22:44 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0xb7, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) [ 780.826627][T30360] FAT-fs (loop5): Filesystem has been set read-only [ 780.915444][T30360] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17) 07:22:44 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x20e, &(0x7f0000000000)=[{}]}, 0x10) 07:22:44 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0xb8, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:44 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f00000003c0)={0x7, 0xfffffff7, 0x1, 'queue0\x00', 0x401}) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:44 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429b"], 0x90) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:45 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x0, &(0x7f0000000140), 0x0, 0x0) r0 = open(0x0, 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:45 executing program 1: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x20a, &(0x7f0000000000)=[{}]}, 0x10) [ 781.568215][T30412] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 781.576953][T30412] FAT-fs (loop5): Filesystem has been set read-only [ 781.584987][T30412] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17) 07:22:45 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0xb9, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) [ 781.610586][T30422] FAT-fs (loop2): bogus number of reserved sectors [ 781.617563][T30422] FAT-fs (loop2): Can't find a valid FAT filesystem 07:22:45 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x20f, &(0x7f0000000000)=[{}]}, 0x10) 07:22:45 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:45 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0xba, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:45 executing program 1: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f00000003c0)={0x7, 0xfffffff7, 0x1, 'queue0\x00', 0x401}) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:46 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429b"], 0x90) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:46 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x0, &(0x7f0000000140), 0x0, 0x0) r0 = open(0x0, 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:46 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x210, &(0x7f0000000000)=[{}]}, 0x10) 07:22:46 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="3c00000003000000000000008100030000000200000000000000200000002000020000000100000000000000093b9d58053786ed0fe769b48e324d9e4fdca6df79ca3c3af731d1c9e2580a8c5c25964eb5122356314dd4dd21442c0e38c728b2c6ddf2959ac51ce026e38be1e2b1e793cb7f27bc03b2ff4fa309204f778ecd70890a9dd96293bfb76d0878270ae8621e1120052cfd80b21d57b13c5fea5d17be3d82e63e1936c9fd3ef101d599b1b203000000320a8e00000000419fb53734640f4f5e3e634b48490833196dd3ce0c945a0f110b0304f029082ec097fa29659df3ac62b8a8da3e2cf7fe39599a3aebc5750b375deb1ec740000bae52650847f1124fd09ffccc89358074ca286d91daf9fcbed9511a6fa8ebfd3a4c31f4e44c7034f900c0853c61a20ecfe70fef7797eadcf3039a7be90edff91eeb39fa0930b2c7f795a6bd325c96e7f8f597d79a9859d9f905dbd86e322dd64616f29bed07c62b3ec1d25a25d7e82620ce142d53cadea130949aa0cc35974f87e1728db614148b614166a4d1169c72c4b2a2b6f552ade80a9110ea13f4ae4c352a0d3416fb60e38afd1b93c19a54eca53a21bb7571af0ddca6ae30262e4080738bf71240a3293b348208ee656a9ef19e516669e8ceb53b185245aed9aa7ca9f2c868a67c05cf8f6d9c83841b6ed4ab6c15bd7504c5404621ded4a441ed33620eafe2bc18022da18b8bf600df372a15c8616505761dc6063f0a7589a90ae64955ee04a9484bacec8b01e9b1eb8addceef072394dc59228f66cc2e18a04d893d37ba682666f711ba124779a9cf721a99d9afc194da023478ff4dabf2f7dfa179f959160b2e28a7199e0dd0ca844671533611d4a8f36aa8e0c282c815d9bed5a6f459a656eb5713e3702749f78e6a400c99064f5c0267d0d19c5c23ed7b7d2190da0fb765e7e77ffee1a9942c20b681b7b5562492e0472037b23dc486a4395a660c74f564"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0xbb, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) [ 782.830572][T30462] FAT-fs (loop2): bogus number of reserved sectors [ 782.846247][T30462] FAT-fs (loop2): Can't find a valid FAT filesystem [ 782.891456][T30449] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 782.936855][T30449] FAT-fs (loop1): Filesystem has been set read-only [ 782.961046][T30449] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17) 07:22:46 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x211, &(0x7f0000000000)=[{}]}, 0x10) 07:22:46 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$VIDIOC_S_OUTPUT(r1, 0xc004562f, &(0x7f0000000180)) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) getsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000300)=""/81, &(0x7f0000000280)=0x51) 07:22:46 executing program 1: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:46 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x212, &(0x7f0000000000)=[{}]}, 0x10) 07:22:47 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(0xffffffffffffffff, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:47 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0xbc, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:47 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(0xffffffffffffffff, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:47 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x0, &(0x7f0000000140), 0x0, 0x0) r0 = open(0x0, 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:47 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x213, &(0x7f0000000000)=[{}]}, 0x10) 07:22:47 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0xbd, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) [ 784.165156][T30519] FAT-fs (loop2): bogus number of reserved sectors [ 784.172146][T30519] FAT-fs (loop2): Can't find a valid FAT filesystem [ 784.186494][T30517] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 784.195573][T30517] FAT-fs (loop1): Filesystem has been set read-only [ 784.203102][T30517] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17) 07:22:47 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:47 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(0xffffffffffffffff, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:48 executing program 1: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(0xffffffffffffffff, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:48 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x214, &(0x7f0000000000)=[{}]}, 0x10) 07:22:48 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, 0xffffffffffffffff, &(0x7f0000000000), 0x8080fffffffe) 07:22:48 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0xbe, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:48 executing program 1: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$VIDIOC_S_OUTPUT(r1, 0xc004562f, &(0x7f0000000180)) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) getsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000300)=""/81, &(0x7f0000000280)=0x51) 07:22:48 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x0, &(0x7f0000000140), 0x0, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r2, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r2, 0xd, 0x7, 0x1f) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe) 07:22:48 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0xbf, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) [ 785.278379][T30567] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17) 07:22:49 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, 0xffffffffffffffff, &(0x7f0000000000), 0x8080fffffffe) [ 785.405098][T30571] FAT-fs (loop2): bogus number of reserved sectors [ 785.430610][T30567] FAT-fs (loop1): Filesystem has been set read-only 07:22:49 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x215, &(0x7f0000000000)=[{}]}, 0x10) [ 785.449623][T30571] FAT-fs (loop2): Can't find a valid FAT filesystem [ 785.471725][T30567] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17) 07:22:49 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x2, &(0x7f0000000500)=[{&(0x7f0000000580)="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", 0x12c}, {&(0x7f00000004c0)="cf981fd1459f013f1a82ccc4217176939a8c4617ae53cf6eaaa7b27c4feb3951fa106f3dd0a9c74a4b590d209f59be33", 0x30, 0x9}], 0x20, 0x0) r0 = open(&(0x7f0000000200)='./bus\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) keyctl$update(0x2, 0x0, &(0x7f00000003c0)="be32509f54fe7923547fc3aa21a701d620c5eb40471b6fde1eb318d1315edd92ab758acfedac2c76e05b115fb2bc95b678c54613bfeffdbb9a35880980ee496190e8189c298040b0325497d36cf2408f2c78d4777d145b02cbd8e9c426ac0bbc18918a7c3fcc749665459e0506ee6575df732f4f409c04fc1454f85d89d92766d6a3f592e81c46964b80fbedca41ccb0612821c5c1bab7609bdc6109b492bf525c1a83e2845108fee07f43afbbbf6c9fd03682fb821a2560dc5a88145cb7c7084f8b14e0a2a9a3d6556f0a0f07d944f3f9471ecdcd7806fd5ce50c8abe3a8c126292bd406fecbb604e", 0xe9) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) r5 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000300)='/dev/btrfs-control\x00', 0x40, 0x0) write$P9_RLCREATE(r5, &(0x7f0000000340)={0x18, 0xf, 0x1, {{0x10, 0x0, 0x7}, 0x63}}, 0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000680)=[@in={0x2, 0x0, @rand_addr=0x40}]}, &(0x7f0000000180)=0x10) r6 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000080)={r7}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000140)={r7, 0x1}, &(0x7f0000000180)=0x8) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:49 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, 0xffffffffffffffff, &(0x7f0000000000), 0x8080fffffffe) 07:22:49 executing program 1: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:49 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0xc0, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:49 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x216, &(0x7f0000000000)=[{}]}, 0x10) 07:22:49 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x0, &(0x7f0000000140), 0x0, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r2, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r2, 0xd, 0x7, 0x1f) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe) 07:22:49 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, 0x0, 0x8080fffffffe) 07:22:50 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x217, &(0x7f0000000000)=[{}]}, 0x10) [ 786.415652][T30621] FAT-fs (loop2): bogus number of reserved sectors [ 786.467058][T30621] FAT-fs (loop2): Can't find a valid FAT filesystem [ 786.519687][T30624] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17) 07:22:50 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, 0x0, 0x8080fffffffe) [ 786.574547][T30624] FAT-fs (loop1): Filesystem has been set read-only [ 786.636596][T30624] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17) [ 786.664961][ T26] audit: type=1804 audit(1588058570.287:61): pid=30602 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir153544966/syzkaller.6kTIhF/855/bus" dev="sda1" ino=15830 res=1 [ 786.688474][ T26] audit: type=1804 audit(1588058570.287:62): pid=30640 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir153544966/syzkaller.6kTIhF/855/bus" dev="sda1" ino=15830 res=1 07:22:50 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000280)='vfat\x00'], &(0x7f0000000440)=[&(0x7f0000000340)='\x00', &(0x7f00000003c0)='/dev/infiniband/rdma_cm\x00', &(0x7f0000000400)='vfat\x00']) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:50 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="3c00000003000000000000008100030000000200000000000000200000002000020000000100000000000000093b9d58053786ed0fe769b48e324d9e4fdca6df79ca3c3af731d1c9e2580a8c5c25964eb5122356314dd4dd21442c0e38c728b2c6ddf2959ac51ce026e38be1e2b1e793cb7f27bc03b2ff4fa309204f778ecd70890a9dd96293bfb76d0878270ae8621e1120052cfd80b21d57b13c5fea5d17be3d82e63e1936c9fd3ef101d599b1b203000000320a8e00000000419fb53734640f4f5e3e634b48490833196dd3ce0c945a0f110b0304f029082ec097fa29659df3ac62b8a8da3e2cf7fe39599a3aebc5750b375deb1ec740000bae52650847f1124fd09ffccc89358074ca286d91daf9fcbed9511a6fa8ebfd3a4c31f4e44c7034f900c0853c61a20ecfe70fef7797eadcf3039a7be90edff91eeb39fa0930b2c7f795a6bd325c96e7f8f597d79a9859d9f905dbd86e322dd64616f29bed07c62b3ec1d25a25d7e82620ce142d53cadea130949aa0cc35974f87e1728db614148b614166a4d1169c72c4b2a2b6f552ade80a9110ea13f4ae4c352a0d3416fb60e38afd1b93c19a54eca53a21bb7571af0ddca6ae30262e4080738bf71240a3293b348208ee656a9ef19e516669e8ceb53b185245aed9aa7ca9f2c868a67c05cf8f6d9c83841b6ed4ab6c15bd7504c5404621ded4a441ed33620eafe2bc18022da18b8bf600df372a15c8616505761dc6063f0a7589a90ae64955ee04a9484bacec8b01e9b1eb8addceef072394dc59228f66cc2e18a04d893d37ba682666f711ba124779a9cf721a99d9afc194da023478ff4dabf2f7dfa179f959160b2e28a7199e0dd0ca844671533611d4a8f36aa8e0c282c815d9bed5a6f459a656eb5713e3702749f78e6a400c99064f5c0267d0d19c5c23ed7b7d2190da0fb765e7e77ffee1a9942c20b681b7b5562492e0472037b23dc486a4395a660c74f564"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0xc1, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:50 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x218, &(0x7f0000000000)=[{}]}, 0x10) 07:22:50 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, 0x0, 0x8080fffffffe) 07:22:50 executing program 1: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:50 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x219, &(0x7f0000000000)=[{}]}, 0x10) [ 787.251378][T30658] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17) 07:22:50 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x0, &(0x7f0000000140), 0x0, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r2, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r2, 0xd, 0x7, 0x1f) fcntl$setstatus(r1, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r0, r0, &(0x7f0000000000), 0x8080fffffffe) [ 787.314380][T30658] FAT-fs (loop5): Filesystem has been set read-only [ 787.349708][T30658] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17) 07:22:51 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x0) 07:22:51 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0xc2, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) [ 787.510194][T30680] FAT-fs (loop2): bogus number of reserved sectors [ 787.526321][T30669] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 787.535151][T30669] FAT-fs (loop1): Filesystem has been set read-only [ 787.542252][T30669] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17) 07:22:51 executing program 1: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) inotify_init() [ 787.587659][T30680] FAT-fs (loop2): Can't find a valid FAT filesystem 07:22:51 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r5, &(0x7f00000017c0), 0x3a8, 0x0) r6 = syz_genetlink_get_family_id$devlink(&(0x7f0000000140)='devlink\x00') sendmsg$DEVLINK_CMD_GET(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)={0x14, r6, 0xc91add0bf88807dd, 0x0, 0x0, {0x13}}, 0x14}}, 0x0) sendmsg$DEVLINK_CMD_PORT_GET(r5, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000280)={&(0x7f00000003c0)={0x120, r6, 0x200, 0x70bd26, 0x25dfdbfe, {}, [{{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x3}}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x3}}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x3}}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}}]}, 0x120}, 0x1, 0x0, 0x0, 0x4000010}, 0x20010) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:51 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x0) 07:22:51 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x21a, &(0x7f0000000000)=[{}]}, 0x10) [ 788.080453][T30701] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17) 07:22:51 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="3c00000003000000000000008100030000000200000000000000200000002000020000000100000000000000093b9d58053786ed0fe769b48e324d9e4fdca6df79ca3c3af731d1c9e2580a8c5c25964eb5122356314dd4dd21442c0e38c728b2c6ddf2959ac51ce026e38be1e2b1e793cb7f27bc03b2ff4fa309204f778ecd70890a9dd96293bfb76d0878270ae8621e1120052cfd80b21d57b13c5fea5d17be3d82e63e1936c9fd3ef101d599b1b203000000320a8e00000000419fb53734640f4f5e3e634b48490833196dd3ce0c945a0f110b0304f029082ec097fa29659df3ac62b8a8da3e2cf7fe39599a3aebc5750b375deb1ec740000bae52650847f1124fd09ffccc89358074ca286d91daf9fcbed9511a6fa8ebfd3a4c31f4e44c7034f900c0853c61a20ecfe70fef7797eadcf3039a7be90edff91eeb39fa0930b2c7f795a6bd325c96e7f8f597d79a9859d9f905dbd86e322dd64616f29bed07c62b3ec1d25a25d7e82620ce142d53cadea130949aa0cc35974f87e1728db614148b614166a4d1169c72c4b2a2b6f552ade80a9110ea13f4ae4c352a0d3416fb60e38afd1b93c19a54eca53a21bb7571af0ddca6ae30262e4080738bf71240a3293b348208ee656a9ef19e516669e8ceb53b185245aed9aa7ca9f2c868a67c05cf8f6d9c83841b6ed4ab6c15bd7504c5404621ded4a441ed33620eafe2bc18022da18b8bf600df372a15c8616505761dc6063f0a7589a90ae64955ee04a9484bacec8b01e9b1eb8addceef072394dc59228f66cc2e18a04d893d37ba682666f711ba124779a9cf721a99d9afc194da023478ff4dabf2f7dfa179f959160b2e28a7199e0dd0ca844671533611d4a8f36aa8e0c282c815d9bed5a6f459a656eb5713e3702749f78e6a400c99064f5c0267d0d19c5c23ed7b7d2190da0fb765e7e77ffee1a9942c20b681b7b5562492e0472037b23dc486a4395a660c74f564"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0xc3, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) [ 788.124724][T30701] FAT-fs (loop1): Filesystem has been set read-only [ 788.189391][T30701] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17) [ 788.238285][T30697] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17) 07:22:51 executing program 4: r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r4}}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53b06e2e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x0) 07:22:52 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x0, &(0x7f0000000140), 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(0x0, 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 788.347209][T30697] FAT-fs (loop5): Filesystem has been set read-only [ 788.377478][T30697] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17) 07:22:52 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878b07a91df1acce6d985ae2799e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394039fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b0180000000000000ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:52 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x21b, &(0x7f0000000000)=[{}]}, 0x10) 07:22:52 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0xc4, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:52 executing program 1: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r5, &(0x7f00000017c0), 0x3a8, 0x0) r6 = syz_genetlink_get_family_id$devlink(&(0x7f0000000140)='devlink\x00') sendmsg$DEVLINK_CMD_GET(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)={0x14, r6, 0xc91add0bf88807dd, 0x0, 0x0, {0x13}}, 0x14}}, 0x0) sendmsg$DEVLINK_CMD_PORT_GET(r5, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000280)={&(0x7f00000003c0)={0x120, r6, 0x200, 0x70bd26, 0x25dfdbfe, {}, [{{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x3}}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x3}}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x3}}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}}]}, 0x120}, 0x1, 0x0, 0x0, 0x4000010}, 0x20010) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:52 executing program 4: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0xae, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) [ 788.636030][T30731] FAT-fs (loop2): bogus number of reserved sectors [ 788.660352][T30731] FAT-fs (loop2): Can't find a valid FAT filesystem 07:22:52 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x21c, &(0x7f0000000000)=[{}]}, 0x10) 07:22:52 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x0, &(0x7f0000000140), 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(0x0, 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:52 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0xc5, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) [ 789.105573][T30742] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 789.108952][T30752] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 789.115309][T30742] FAT-fs (loop5): Filesystem has been set read-only [ 789.132438][T30742] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17) [ 789.160179][T30752] FAT-fs (loop1): Filesystem has been set read-only [ 789.170509][T30752] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17) 07:22:52 executing program 4: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) ioctl$SNDCTL_DSP_RESET(r1, 0x5000, 0x0) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) sendmsg$IPCTNL_MSG_CT_GET_STATS_CPU(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x14, 0x4, 0x1, 0x5, 0x0, 0x0, {0x7, 0x0, 0x6}, ["", "", "", "", ""]}, 0x14}}, 0x4000000) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327ed29635e1a4c6d90e6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) getsockopt$CAN_RAW_FILTER(r0, 0x65, 0x1, &(0x7f00000003c0)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000400)=0x30) [ 789.220586][T30769] FAT-fs (loop2): bogus number of reserved sectors [ 789.254952][T30769] FAT-fs (loop2): Can't find a valid FAT filesystem 07:22:52 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d046ba71f224715a65eab67213baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:52 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x21d, &(0x7f0000000000)=[{}]}, 0x10) 07:22:53 executing program 1: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878b07a91df1acce6d985ae2799e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394039fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b0180000000000000ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:53 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x0, &(0x7f0000000140), 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(0x0, 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 789.573865][T30788] FAT-fs (loop1): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 789.582702][T30788] FAT-fs (loop1): Filesystem has been set read-only [ 789.589551][T30788] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 17) 07:22:53 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="3c00000003000000000000008100030000000200000000000000200000002000020000000100000000000000093b9d58053786ed0fe769b48e324d9e4fdca6df79ca3c3af731d1c9e2580a8c5c25964eb5122356314dd4dd21442c0e38c728b2c6ddf2959ac51ce026e38be1e2b1e793cb7f27bc03b2ff4fa309204f778ecd70890a9dd96293bfb76d0878270ae8621e1120052cfd80b21d57b13c5fea5d17be3d82e63e1936c9fd3ef101d599b1b203000000320a8e00000000419fb53734640f4f5e3e634b48490833196dd3ce0c945a0f110b0304f029082ec097fa29659df3ac62b8a8da3e2cf7fe39599a3aebc5750b375deb1ec740000bae52650847f1124fd09ffccc89358074ca286d91daf9fcbed9511a6fa8ebfd3a4c31f4e44c7034f900c0853c61a20ecfe70fef7797eadcf3039a7be90edff91eeb39fa0930b2c7f795a6bd325c96e7f8f597d79a9859d9f905dbd86e322dd64616f29bed07c62b3ec1d25a25d7e82620ce142d53cadea130949aa0cc35974f87e1728db614148b614166a4d1169c72c4b2a2b6f552ade80a9110ea13f4ae4c352a0d3416fb60e38afd1b93c19a54eca53a21bb7571af0ddca6ae30262e4080738bf71240a3293b348208ee656a9ef19e516669e8ceb53b185245aed9aa7ca9f2c868a67c05cf8f6d9c83841b6ed4ab6c15bd7504c5404621ded4a441ed33620eafe2bc18022da18b8bf600df372a15c8616505761dc6063f0a7589a90ae64955ee04a9484bacec8b01e9b1eb8addceef072394dc59228f66cc2e18a04d893d37ba682666f711ba124779a9cf721a99d9afc194da023478ff4dabf2f7dfa179f959160b2e28a7199e0dd0ca844671533611d4a8f36aa8e0c282c815d9bed5a6f459a656eb5713e3702749f78e6a400c99064f5c0267d0d19c5c23ed7b7d2190da0fb765e7e77ffee1a9942c20b681b7b5562492e0472037b23dc486a4395a660c74f564"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0xc6, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:53 executing program 1: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) ioctl$SNDCTL_DSP_RESET(r1, 0x5000, 0x0) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) sendmsg$IPCTNL_MSG_CT_GET_STATS_CPU(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x14, 0x4, 0x1, 0x5, 0x0, 0x0, {0x7, 0x0, 0x6}, ["", "", "", "", ""]}, 0x14}}, 0x4000000) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327ed29635e1a4c6d90e6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) getsockopt$CAN_RAW_FILTER(r0, 0x65, 0x1, &(0x7f00000003c0)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000400)=0x30) [ 789.773114][T30802] FAT-fs (loop2): bogus number of reserved sectors [ 789.782654][T30802] FAT-fs (loop2): Can't find a valid FAT filesystem 07:22:53 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0xc7, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:53 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x0, &(0x7f0000000140), 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:53 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0xc8, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:53 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x21e, &(0x7f0000000000)=[{}]}, 0x10) [ 790.086356][T30820] FAT-fs (loop2): bogus number of reserved sectors [ 790.214417][T30820] FAT-fs (loop2): Can't find a valid FAT filesystem 07:22:54 executing program 4: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1cd, &(0x7f0000000000)=[{}]}, 0x10) 07:22:54 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x0, &(0x7f0000000140), 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 790.438906][T30794] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 790.450886][T30794] FAT-fs (loop5): Filesystem has been set read-only [ 790.465249][T30794] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17) 07:22:54 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0xc9, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:54 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) unlink(&(0x7f0000000180)='./bus\x00') r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000300)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @private1={0xfc, 0x1, [], 0x1}}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r5, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r5, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r6}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4, 0xfa00, {r6}}, 0xc) r7 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r7, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r7, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r8}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={0xa, 0x4, 0xfa00, {r8}}, 0x2e) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:54 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="3c00000003000000000000008100030000000200000000000000200000002000020000000100000000000000093b9d58053786ed0fe769b48e324d9e4fdca6df79ca3c3af731d1c9e2580a8c5c25964eb5122356314dd4dd21442c0e38c728b2c6ddf2959ac51ce026e38be1e2b1e793cb7f27bc03b2ff4fa309204f778ecd70890a9dd96293bfb76d0878270ae8621e1120052cfd80b21d57b13c5fea5d17be3d82e63e1936c9fd3ef101d599b1b203000000320a8e00000000419fb53734640f4f5e3e634b48490833196dd3ce0c945a0f110b0304f029082ec097fa29659df3ac62b8a8da3e2cf7fe39599a3aebc5750b375deb1ec740000bae52650847f1124fd09ffccc89358074ca286d91daf9fcbed9511a6fa8ebfd3a4c31f4e44c7034f900c0853c61a20ecfe70fef7797eadcf3039a7be90edff91eeb39fa0930b2c7f795a6bd325c96e7f8f597d79a9859d9f905dbd86e322dd64616f29bed07c62b3ec1d25a25d7e82620ce142d53cadea130949aa0cc35974f87e1728db614148b614166a4d1169c72c4b2a2b6f552ade80a9110ea13f4ae4c352a0d3416fb60e38afd1b93c19a54eca53a21bb7571af0ddca6ae30262e4080738bf71240a3293b348208ee656a9ef19e516669e8ceb53b185245aed9aa7ca9f2c868a67c05cf8f6d9c83841b6ed4ab6c15bd7504c5404621ded4a441ed33620eafe2bc18022da18b8bf600df372a15c8616505761dc6063f0a7589a90ae64955ee04a9484bacec8b01e9b1eb8addceef072394dc59228f66cc2e18a04d893d37ba682666f711ba124779a9cf721a99d9afc194da023478ff4dabf2f7dfa179f959160b2e28a7199e0dd0ca844671533611d4a8f36aa8e0c282c815d9bed5a6f459a656eb5713e3702749f78e6a400c99064f5c0267d0d19c5c23ed7b7d2190da0fb765e7e77ffee1a9942c20b681b7b5562492e0472037b23dc486a4395a660c74f564"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x21f, &(0x7f0000000000)=[{}]}, 0x10) 07:22:54 executing program 1: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1cc, &(0x7f0000000000)=[{}]}, 0x10) [ 790.725062][T30844] FAT-fs (loop2): bogus number of reserved sectors [ 790.740803][T30844] FAT-fs (loop2): Can't find a valid FAT filesystem 07:22:54 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x0, &(0x7f0000000140), 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 790.928794][T30856] FAT-fs (loop5): error, fat_get_cluster: invalid cluster chain (i_pos 17) [ 790.937551][T30856] FAT-fs (loop5): Filesystem has been set read-only [ 790.948080][T30856] FAT-fs (loop5): error, fat_free: invalid cluster chain (i_pos 17) 07:22:54 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0xca, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) [ 791.028637][T30870] FAT-fs (loop2): bogus number of reserved sectors [ 791.061912][T30870] FAT-fs (loop2): Can't find a valid FAT filesystem 07:22:54 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000180)='/proc/capi/capi20ncci\x00', 0x288100, 0x0) recvmsg$can_bcm(r2, &(0x7f0000000500)={&(0x7f0000000300)=@pptp={0x18, 0x2, {0x0, @multicast2}}, 0x80, &(0x7f0000000280)=[{&(0x7f00000003c0)=""/237, 0xed}], 0x1, &(0x7f00000004c0)}, 0x10001) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0050000007a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bf1ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f496215beedf7b34f186b86bb0467bdd13133ef429bc6000000000000"], 0x91) sendfile(r1, r1, &(0x7f0000000000)=0x8000000000, 0x8080ffffffff) 07:22:54 executing program 4: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1cd, &(0x7f0000000000)=[{}]}, 0x10) 07:22:54 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0xcb, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:54 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x220, &(0x7f0000000000)=[{}]}, 0x10) 07:22:54 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x0, &(0x7f0000000140), 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 791.382221][T30900] FAT-fs (loop2): bogus number of reserved sectors [ 791.389004][T30900] FAT-fs (loop2): Can't find a valid FAT filesystem 07:22:55 executing program 5: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r1, &(0x7f00000017c0), 0x3a8, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f00000003c0)="ff653b78273168bc8cbd965a0d1eeb1ccd1f44ca7d5c3106fb7bbe435bb93a63ebf18c2bf4fcb56773aab34697271024a3eddfe26af95b74d3b095017f7cd6425721bb071570a8e4413007b95bdd54a8a9526c38ee536eae5537131db4e91163550df1a2aca433771b85b92165f9559402e0c9249ae0783d8557aa30ca1f8a1dd3bbe954c3824603283f050da86d5f333d6db97ce33e04f60fcc874e74ac72248b2265b9a4a5dd64cfb022a3674904ca0bc2208b7b17ca439ef59b6c6fa348b0f8c19d1392bca0a0a7c0", &(0x7f0000000580)="47eaf79f3d66344aada1a87742ca857ea3f1139d72085613bc8ef2362fede5a4c0c4fe5afcd089a675903df131da02ed1a63c225727b7ffa2be75276d967dc021c6f8c2f2b6a30288535b572539ac739649d667df92fd9386e62acaf728b362c9f0b4b7d021ab14599826475f476d5576a22bbda3d2c2ab5e85caf54abce480d7ecbc972844b0ad8920e24e55ea485892d75", 0x1}, 0x20) fchdir(r0) r2 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r2, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r2, r2, &(0x7f0000000000), 0x8080fffffffe) 07:22:55 executing program 1: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1cc, &(0x7f0000000000)=[{}]}, 0x10) 07:22:55 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0xcc, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) 07:22:55 executing program 4: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000440)={&(0x7f0000000180)=[0x0, 0x0, 0x0], &(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000003c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000400)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x3, 0x8, 0x7, 0x8}) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r3, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r4}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) r5 = getpid() sched_setscheduler(r5, 0x5, &(0x7f00000002c0)) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r6, &(0x7f00000017c0), 0x3a8, 0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x70, 0x1, 0x2, 0xf0, 0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x6, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x8370, 0x2, @perf_config_ext={0xbde, 0x401}, 0x41800, 0x6, 0x5, 0x4, 0x400, 0xe0c3, 0x1f}, r5, 0xced0, r6, 0x2) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:55 executing program 3: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x221, &(0x7f0000000000)=[{}]}, 0x10) 07:22:55 executing program 1: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="3c00000003000000000000008100030000000200000000000000200000002000020000000100000000000000093b9d58053786ed0fe769b48e324d9e4fdca6df79ca3c3af731d1c9e2580a8c5c25964eb5122356314dd4dd21442c0e38c728b2c6ddf2959ac51ce026e38be1e2b1e793cb7f27bc03b2ff4fa309204f778ecd70890a9dd96293bfb76d0878270ae8621e1120052cfd80b21d57b13c5fea5d17be3d82e63e1936c9fd3ef101d599b1b203000000320a8e00000000419fb53734640f4f5e3e634b48490833196dd3ce0c945a0f110b0304f029082ec097fa29659df3ac62b8a8da3e2cf7fe39599a3aebc5750b375deb1ec740000bae52650847f1124fd09ffccc89358074ca286d91daf9fcbed9511a6fa8ebfd3a4c31f4e44c7034f900c0853c61a20ecfe70fef7797eadcf3039a7be90edff91eeb39fa0930b2c7f795a6bd325c96e7f8f597d79a9859d9f905dbd86e322dd64616f29bed07c62b3ec1d25a25d7e82620ce142d53cadea130949aa0cc35974f87e1728db614148b614166a4d1169c72c4b2a2b6f552ade80a9110ea13f4ae4c352a0d3416fb60e38afd1b93c19a54eca53a21bb7571af0ddca6ae30262e4080738bf71240a3293b348208ee656a9ef19e516669e8ceb53b185245aed9aa7ca9f2c868a67c05cf8f6d9c83841b6ed4ab6c15bd7504c5404621ded4a441ed33620eafe2bc18022da18b8bf600df372a15c8616505761dc6063f0a7589a90ae64955ee04a9484bacec8b01e9b1eb8addceef072394dc59228f66cc2e18a04d893d37ba682666f711ba124779a9cf721a99d9afc194da023478ff4dabf2f7dfa179f959160b2e28a7199e0dd0ca844671533611d4a8f36aa8e0c282c815d9bed5a6f459a656eb5713e3702749f78e6a400c99064f5c0267d0d19c5c23ed7b7d2190da0fb765e7e77ffee1a9942c20b681b7b5562492e0472037b23dc486a4395a660c74f564"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setresgid(0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1cc, &(0x7f0000000000)=[{}]}, 0x10) 07:22:55 executing program 2: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x0, &(0x7f0000000140), 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) r2 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='sessionid\x00') preadv(r3, &(0x7f00000017c0), 0x3a8, 0x0) fallocate(r3, 0xd, 0x7, 0x1f) fcntl$setstatus(r2, 0x4, 0x2000) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r4, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @empty}, {0xa, 0x0, 0x0, @dev}, r5}}, 0x48) write$RDMA_USER_CM_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000002880)={0xa, 0x4}, 0xc) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="3a258211f663a7724bdef6a53bfce1e775d7406272274814a3f23327edb11e2daf85534aa6f5083067b0248878f07a91df1acc99e6643d3baad0a9f349be3cc11cbf51b4f7bff473e9c200351ccaefebd642492cfc5ead68cf6a050655a837ad411cb73394239fdd9e33efb5b63c5ff85708d8994e34841e04ec5f4962c4636b7fb34f186b86bb0467bdd13133ef429bc6"], 0x91) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) 07:22:55 executing program 0: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3\\\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) write(r0, &(0x7f0000000080)="0600", 0x2) write$FUSE_NOTIFY_STORE(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0xcd, &(0x7f0000000000)=[{}]}, 0x10) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) [ 792.334375][T30934] FAT-fs (loop2): bogus number of reserved sectors [ 792.370553][T30934] FAT-fs (loop2): Can't find a valid FAT filesystem [ 792.390151][T30937] ================================================================== [ 792.398302][T30937] BUG: KCSAN: data-race in filemap_map_pages / shmem_write_end [ 792.405832][T30937] [ 792.408166][T30937] write to 0xffff8881225ae100 of 8 bytes by task 30933 on cpu 1: [ 792.415906][T30937] shmem_write_end+0x81/0x4e0 [ 792.420615][T30937] generic_perform_write+0x1d7/0x320 [ 792.425905][T30937] __generic_file_write_iter+0x240/0x370 [ 792.431547][T30937] generic_file_write_iter+0x294/0x38e [ 792.437036][T30937] do_iter_readv_writev+0x4a7/0x5d0 [ 792.442236][T30937] do_iter_write+0x137/0x3a0 [ 792.446831][T30937] vfs_iter_write+0x56/0x80 [ 792.451333][T30937] iter_file_splice_write+0x530/0x830 [ 792.456704][T30937] direct_splice_actor+0x97/0xb0 [ 792.461658][T30937] splice_direct_to_actor+0x22f/0x540 [ 792.467048][T30937] do_splice_direct+0x152/0x1d0 [ 792.471897][T30937] do_sendfile+0x380/0x800 [ 792.476308][T30937] __x64_sys_sendfile64+0xb8/0x140 [ 792.481418][T30937] do_syscall_64+0xc7/0x3b0 [ 792.485917][T30937] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 792.491796][T30937] [ 792.494125][T30937] read to 0xffff8881225ae100 of 8 bytes by task 30937 on cpu 0: [ 792.501782][T30937] filemap_map_pages+0x859/0x9d0 [ 792.506727][T30937] __handle_mm_fault+0x28c3/0x2ec0 [ 792.511846][T30937] handle_mm_fault+0x21c/0x540 [ 792.516610][T30937] do_page_fault+0x48a/0xa96 [ 792.521203][T30937] page_fault+0x34/0x40 [ 792.525361][T30937] copy_user_enhanced_fast_string+0xe/0x30 [ 792.531165][T30937] _copy_from_user+0x92/0xf0 [ 792.535785][T30937] __get_filter+0xfa/0x1b0 [ 792.540205][T30937] sk_attach_filter+0x23/0x90 [ 792.544893][T30937] sock_setsockopt+0x16d2/0x1850 [ 792.549837][T30937] __sys_setsockopt+0x357/0x380 [ 792.554695][T30937] __x64_sys_setsockopt+0x6b/0x80 [ 792.559728][T30937] do_syscall_64+0xc7/0x3b0 [ 792.564352][T30937] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 792.570263][T30937] [ 792.572585][T30937] Reported by Kernel Concurrency Sanitizer on: [ 792.578740][T30937] CPU: 0 PID: 30937 Comm: syz-executor.1 Not tainted 5.7.0-rc1-syzkaller #0 [ 792.587404][T30937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 792.597461][T30937] ================================================================== [ 792.605515][T30937] Kernel panic - not syncing: panic_on_warn set ... [ 792.612109][T30937] CPU: 0 PID: 30937 Comm: syz-executor.1 Not tainted 5.7.0-rc1-syzkaller #0 [ 792.620773][T30937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 792.630817][T30937] Call Trace: [ 792.634113][T30937] dump_stack+0x11d/0x187 [ 792.638443][T30937] panic+0x210/0x640 [ 792.642339][T30937] ? vprintk_func+0x89/0x13a [ 792.646965][T30937] kcsan_report.cold+0xc/0x1a [ 792.651663][T30937] kcsan_setup_watchpoint+0x3fb/0x440 [ 792.657047][T30937] filemap_map_pages+0x859/0x9d0 [ 792.662011][T30937] __handle_mm_fault+0x28c3/0x2ec0 [ 792.667142][T30937] handle_mm_fault+0x21c/0x540 [ 792.671945][T30937] do_page_fault+0x48a/0xa96 [ 792.676544][T30937] page_fault+0x34/0x40 [ 792.680707][T30937] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x30 [ 792.687303][T30937] Code: 89 d1 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 31 c0 0f 1f 00 c3 0f 1f 80 00 00 00 00 0f 1f 00 83 fa 40 0f 82 70 ff ff ff 89 d1 a4 31 c0 0f 1f 00 c3 66 2e 0f 1f 84 00 00 00 00 00 89 d1 f3 a4 [ 792.706920][T30937] RSP: 0018:ffffc900022b7d78 EFLAGS: 00010202 [ 792.713085][T30937] RAX: ffff88808a321a18 RBX: 0000000020000000 RCX: 0000000000000e60 [ 792.721065][T30937] RDX: 0000000000000e60 RSI: 0000000020000000 RDI: ffffc90000f9d038 [ 792.729223][T30937] RBP: 0000000000000e60 R08: 0000000000000000 R09: 000088808a321b90 [ 792.737194][T30937] R10: 0000ffffffffffff R11: 000088808a321b97 R12: ffffc90000f9d038 [ 792.745528][T30937] R13: 0000000020000e60 R14: 00007ffffffff000 R15: 0000000000000000 [ 792.755529][T30937] _copy_from_user+0x92/0xf0 [ 792.760220][T30937] __get_filter+0xfa/0x1b0 [ 792.764672][T30937] sk_attach_filter+0x23/0x90 [ 792.769353][T30937] sock_setsockopt+0x16d2/0x1850 [ 792.774300][T30937] ? apparmor_socket_setsockopt+0x30/0x40 [ 792.780027][T30937] __sys_setsockopt+0x357/0x380 [ 792.784895][T30937] __x64_sys_setsockopt+0x6b/0x80 [ 792.789927][T30937] do_syscall_64+0xc7/0x3b0 [ 792.794441][T30937] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 792.800330][T30937] RIP: 0033:0x45c829 [ 792.804227][T30937] Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 792.823824][T30937] RSP: 002b:00007fb6e5c24c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 792.832576][T30937] RAX: ffffffffffffffda RBX: 0000000000501fc0 RCX: 000000000045c829 [ 792.840545][T30937] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000005 [ 792.848544][T30937] RBP: 000000000078bfa0 R08: 0000000000000010 R09: 0000000000000000 [ 792.856516][T30937] R10: 000000002002eff0 R11: 0000000000000246 R12: 00000000ffffffff [ 792.864496][T30937] R13: 0000000000000a54 R14: 00000000004ccfc4 R15: 00007fb6e5c256d4 [ 792.873779][T30937] Kernel Offset: disabled [ 792.878147][T30937] Rebooting in 86400 seconds..