xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="9feb01001800000000000000ec000000ec00000007fd4eb3e097000000000000000a000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ed0000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000006000004000000007527b5ee1d91a104d0fbaffd8542f9dd8a96e66be9e2269e3d608d3291f10883fdf03f6b2d5a12f90db7c2696d287f99ad669d99866e17b9"], 0x0, 0xe5}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 15:49:32 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:32 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', 0x0, 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:32 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:32 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="9feb01001800000000000000ec000000ec00000007fd4eb3e097000000000000000a000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ed0000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000006000004000000007527b5ee1d91a104d0fbaffd8542f9dd8a96e66be9e2269e3d608d3291f10883fdf03f6b2d5a12f90db7c2696d287f99ad669d99866e17b9"], 0x0, 0xe5}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 15:49:32 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:32 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', 0x0, 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1637.116052][ T27] audit: type=1326 audit(1584028172.552:298): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=5051 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1637.180388][ T5043] FAT-fs (loop4): bogus number of reserved sectors 15:49:32 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) 15:49:32 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="9feb01001800000000000000ec000000ec00000007fd4eb3e097000000000000000a000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ed0000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000006000004000000007527b5ee1d91a104d0fbaffd8542f9dd8a96e66be9e2269e3d608d3291f10883fdf03f6b2d5a12f90db7c2696d287f99ad669d99866e17b9"], 0x0, 0xe5}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) [ 1637.248438][ T5043] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1637.310514][ T27] audit: type=1326 audit(1584028172.742:299): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=5027 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:49:32 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="9feb01001800000000000000ec000000ec00000007fd4eb3e097000000000000000a000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ed0000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000006000004000000007527b5ee1d91a104d0fbaffd8542f9dd8a96e66be9e2269e3d608d3291f10883fdf03f6b2d5a12f90db7c2696d287f99ad669d99866e17b9"], 0x0, 0xe5}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) [ 1637.431986][ T5129] blk_update_request: I/O error, dev loop2, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 1637.573325][ T2632] blk_update_request: I/O error, dev loop2, sector 264064 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1637.586461][ T2632] Buffer I/O error on dev loop2, logical block 33008, async page read 15:49:33 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:33 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="9feb01001800000000000000ec000000ec00000007fd4eb3e097000000000000000a000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ed0000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000006000004000000007527b5ee1d91a104d0fbaffd8542f9dd8a96e66be9e2269e3d608d3291f10883fdf03f6b2d5a12f90db7c2696d287f99ad669d99866e17b9"], 0x0, 0xe5}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 15:49:33 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(0x0, 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:33 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:33 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1638.056081][ T27] audit: type=1326 audit(1584028173.492:300): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=5460 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1638.114164][ T27] audit: type=1326 audit(1584028173.532:301): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=5428 comm="syz-executor.1" exe="/root/syz-executor.1" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:49:33 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) 15:49:33 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="9feb01001800000000000000ec000000ec00000007fd4eb3e097000000000000000a000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ed0000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000006000004000000007527b5ee1d91a104d0fbaffd8542f9dd8a96e66be9e2269e3d608d3291f10883fdf03f6b2d5a12f90db7c2696d287f99ad669d99866e17b9"], 0x0, 0xe5}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) [ 1638.525361][ T5513] FAT-fs (loop4): bogus number of reserved sectors [ 1638.647567][ T5513] FAT-fs (loop4): Can't find a valid FAT filesystem 15:49:34 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(0x0, 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:34 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:34 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1639.505731][ T27] kauditd_printk_skb: 1 callbacks suppressed [ 1639.505744][ T27] audit: type=1326 audit(1584028174.942:303): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=5598 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1639.589783][ T5813] FAT-fs (loop4): bogus number of reserved sectors [ 1639.598530][ T5813] FAT-fs (loop4): Can't find a valid FAT filesystem 15:49:35 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:35 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1639.933249][ T27] audit: type=1326 audit(1584028175.222:304): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=5776 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:49:35 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) 15:49:35 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(0x0, 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="0800000000000000000000000000000000000000000200000600000000000080ffffffff000002009d0b000000000000000000000000000000000000000000000000002d0e310a000000c6b63d0000000000000000000900000000000000f7ffffffffffffffff02000000000000006c0000000000000000000000000000041000000000000000000000000000006eca0000000000000000000000000000000000000000000000000008000000000000000000000000041000000000000000000000000000000500000000000000f7ffffffa3ffffffff00020000000000000000000000000000001f00000000000000220000000000000000000000000000944200000000000009000004000000000000"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:35 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:35 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x0, 0x0, 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:36 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01", 0x11}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="0800000000000000000000000000000000000000000200000600000000000080ffffffff000002009d0b000000000000000000000000000000000000000000000000002d0e310a000000c6b63d0000000000000000000900000000000000f7ffffffffffffffff02000000000000006c0000000000000000000000000000041000000000000000000000000000006eca0000000000000000000000000000000000000000000000000008000000000000000000000000041000000000000000000000000000000500000000000000f7ffffffa3ffffffff00020000000000000000000000000000001f00000000000000220000000000000000000000000000944200000000000009000004000000000000"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1640.603241][ T27] audit: type=1326 audit(1584028176.032:305): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=6134 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1640.627841][ T6141] FAT-fs (loop4): bogus number of reserved sectors [ 1640.634836][ T6141] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1640.696825][ T27] audit: type=1326 audit(1584028176.132:306): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=6139 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1640.896234][ T27] audit: type=1326 audit(1584028176.332:307): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=6140 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1640.969803][ T6228] FAT-fs (loop1): invalid media value (0x00) [ 1640.995982][ T6228] FAT-fs (loop1): Can't find a valid FAT filesystem 15:49:36 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r0 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r2 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:37 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="9feb01001800000000000000ec000000ec00000007fd4eb3e097000000000000000a000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ed0000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000006000004000000007527b5ee1d91a104d0fbaffd8542f9dd8a96e66be9e2269e3d608d3291f10883fdf03f6b2d5a12f90db7c2696d287f99ad669d99866e17b9"], 0x0, 0xe5}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 15:49:37 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:37 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01", 0x11}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:37 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r2 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:37 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x0, 0x0, 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1641.750376][ T6379] FAT-fs (loop4): bogus number of reserved sectors [ 1641.758278][ T6379] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1641.867571][ T6374] FAT-fs (loop1): invalid media value (0x00) [ 1641.911121][ T27] audit: type=1326 audit(1584028177.342:308): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=6372 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1641.973471][ T6374] FAT-fs (loop1): Can't find a valid FAT filesystem 15:49:37 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r0 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r2 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:37 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01", 0x11}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="0800000000000000000000000000000000000000000200000600000000000080ffffffff000002009d0b000000000000000000000000000000000000000000000000002d0e310a000000c6b63d0000000000000000000900000000000000f7ffffffffffffffff02000000000000006c0000000000000000000000000000041000000000000000000000000000006eca0000000000000000000000000000000000000000000000000008000000000000000000000000041000000000000000000000000000000500000000000000f7ffffffa3ffffffff00020000000000000000000000000000001f00000000000000220000000000000000000000000000944200000000000009000004000000000000"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:37 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1642.361709][ T27] audit: type=1326 audit(1584028177.782:309): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=6490 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1642.415262][ T6702] FAT-fs (loop1): invalid media value (0x00) [ 1642.477802][ T6702] FAT-fs (loop1): Can't find a valid FAT filesystem 15:49:38 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:38 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x0, 0x0, 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:38 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:38 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r2 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1643.080394][ T27] audit: type=1326 audit(1584028178.512:310): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=7016 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1643.313407][ T7048] FAT-fs (loop4): bogus number of reserved sectors [ 1643.388010][ T7048] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1643.412471][ T27] audit: type=1326 audit(1584028178.842:311): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=7172 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1643.435646][ T27] audit: type=1326 audit(1584028178.872:312): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=7034 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:49:40 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="9feb01001800000000000000ec000000ec00000007fd4eb3e097000000000000000a000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ed0000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000006000004000000007527b5ee1d91a104d0fbaffd8542f9dd8a96e66be9e2269e3d608d3291f10883fdf03f6b2d5a12f90db7c2696d287f99ad669d99866e17b9"], 0x0, 0xe5}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 15:49:40 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r0 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r2 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:40 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:40 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:40 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x0, &(0x7f0000000140), 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:40 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r2 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1645.164527][ T27] audit: type=1326 audit(1584028180.602:313): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=7254 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1645.336348][ T7260] FAT-fs (loop4): bogus number of reserved sectors 15:49:40 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1645.432092][ T27] audit: type=1326 audit(1584028180.652:314): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=7252 comm="syz-executor.1" exe="/root/syz-executor.1" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1645.454684][ T27] audit: type=1326 audit(1584028180.792:315): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=7253 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1645.461936][ T7260] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1645.536975][ T27] audit: type=1326 audit(1584028180.972:316): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=7251 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:49:41 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:41 executing program 1: r0 = perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x7ffffffffffa, 0x6d1a4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x22, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f00000000c0)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r2, 0x0, 0xfffffffffffffff8, 0x200007fe, &(0x7f0000000100)={0x2, 0x10004e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) sendto$inet(r2, &(0x7f0000d7cfcb), 0xffffffffffffffef, 0x0, 0x0, 0x9000000) 15:49:41 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:41 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(0x0, 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:41 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x0, &(0x7f0000000140), 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1646.184514][ T27] audit: type=1326 audit(1584028181.622:317): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=7596 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1646.349262][ T27] audit: type=1326 audit(1584028181.782:318): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=7589 comm="syz-executor.3" exe="/root/syz-executor.3" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1646.450795][ T7622] FAT-fs (loop4): bogus number of reserved sectors [ 1646.512567][ T7622] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1646.628745][ T27] audit: type=1326 audit(1584028182.062:319): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=7597 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:49:43 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100), 0x0, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="9feb01001800000000000000ec000000ec00000007fd4eb3e097000000000000000a000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ed0000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000006000004000000007527b5ee1d91a104d0fbaffd8542f9dd8a96e66be9e2269e3d608d3291f10883fdf03f6b2d5a12f90db7c2696d287f99ad669d99866e17b9"], 0x0, 0xe5}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 15:49:43 executing program 1: r0 = perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x7ffffffffffa, 0x6d1a4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x22, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f00000000c0)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r2, 0x0, 0xfffffffffffffff8, 0x200007fe, &(0x7f0000000100)={0x2, 0x10004e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) sendto$inet(r2, &(0x7f0000d7cfcb), 0xffffffffffffffef, 0x0, 0x0, 0x9000000) 15:49:43 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:43 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x0, &(0x7f0000000140), 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:43 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(0x0, 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:43 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x0, &(0x7f0000000140), 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1648.222308][ T27] audit: type=1326 audit(1584028183.652:320): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=7828 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1648.228387][ T7831] FAT-fs (loop3): bogus number of reserved sectors [ 1648.310838][ T7834] FAT-fs (loop4): bogus number of reserved sectors [ 1648.353915][ T7834] FAT-fs (loop4): Can't find a valid FAT filesystem 15:49:43 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1648.386406][ T27] audit: type=1326 audit(1584028183.812:321): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=7824 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1648.414901][ T7831] FAT-fs (loop3): Can't find a valid FAT filesystem 15:49:44 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x0, &(0x7f0000000140), 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1648.788282][ T27] audit: type=1326 audit(1584028184.222:322): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=8154 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1648.862067][ T8159] FAT-fs (loop3): bogus number of reserved sectors [ 1648.872491][ T8159] FAT-fs (loop3): Can't find a valid FAT filesystem 15:49:44 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:44 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(0x0, 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:44 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{0x0}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:44 executing program 1: r0 = perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x7ffffffffffa, 0x6d1a4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x22, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f00000000c0)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r2, 0x0, 0xfffffffffffffff8, 0x200007fe, &(0x7f0000000100)={0x2, 0x10004e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) sendto$inet(r2, &(0x7f0000d7cfcb), 0xffffffffffffffef, 0x0, 0x0, 0x9000000) [ 1649.274640][ T8372] FAT-fs (loop4): bogus number of reserved sectors [ 1649.299754][ T8372] FAT-fs (loop4): Can't find a valid FAT filesystem 15:49:46 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100), 0x0, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="9feb01001800000000000000ec000000ec00000007fd4eb3e097000000000000000a000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ed0000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000006000004000000007527b5ee1d91a104d0fbaffd8542f9dd8a96e66be9e2269e3d608d3291f10883fdf03f6b2d5a12f90db7c2696d287f99ad669d99866e17b9"], 0x0, 0xe5}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 15:49:46 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x0, &(0x7f0000000140), 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:46 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:46 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(0x0, 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="0800000000000000000000000000000000000000000200000600000000000080ffffffff000002009d0b000000000000000000000000000000000000000000000000002d0e310a000000c6b63d0000000000000000000900000000000000f7ffffffffffffffff02000000000000006c0000000000000000000000000000041000000000000000000000000000006eca0000000000000000000000000000000000000000000000000008000000000000000000000000041000000000000000000000000000000500000000000000f7ffffffa3ffffffff00020000000000000000000000000000001f00000000000000220000000000000000000000000000944200000000000009000004000000000000"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:46 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{0x0}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:46 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1651.213769][ T8599] FAT-fs (loop3): bogus number of reserved sectors [ 1651.220500][ T8599] FAT-fs (loop3): Can't find a valid FAT filesystem 15:49:46 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100), 0x0, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="9feb01001800000000000000ec000000ec00000007fd4eb3e097000000000000000a000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ed0000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000006000004000000007527b5ee1d91a104d0fbaffd8542f9dd8a96e66be9e2269e3d608d3291f10883fdf03f6b2d5a12f90db7c2696d287f99ad669d99866e17b9"], 0x0, 0xe5}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) [ 1651.383934][ T8600] FAT-fs (loop4): bogus number of reserved sectors [ 1651.393478][ T27] kauditd_printk_skb: 2 callbacks suppressed [ 1651.393498][ T27] audit: type=1326 audit(1584028186.822:325): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=8597 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1651.479141][ T8600] FAT-fs (loop4): Can't find a valid FAT filesystem 15:49:47 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(0x0, 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:47 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(0x0, 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1651.654169][ T27] audit: type=1326 audit(1584028186.872:326): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=8598 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:49:47 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1651.839394][ T27] audit: type=1326 audit(1584028187.172:327): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=8928 comm="syz-executor.3" exe="/root/syz-executor.3" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:49:47 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:47 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{0x0}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:47 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(0x0, 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:47 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1652.321103][ T9149] FAT-fs (loop4): bogus number of reserved sectors [ 1652.374201][ T9149] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1652.379338][ T27] audit: type=1326 audit(1584028187.812:328): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=9147 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:49:47 executing program 3: r0 = perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x7ffffffffffa, 0x6d1a4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x22, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f00000000c0)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r2, 0x0, 0xfffffffffffffff8, 0x200007fe, &(0x7f0000000100)={0x2, 0x10004e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) sendto$inet(r2, &(0x7f0000d7cfcb), 0xffffffffffffffef, 0x0, 0x0, 0x9000000) [ 1652.543199][ T27] audit: type=1326 audit(1584028187.812:329): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=9148 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:49:48 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) pipe(&(0x7f0000000200)) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:48 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:48 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1653.500019][ T27] audit: type=1326 audit(1584028188.932:330): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=9589 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:49:49 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{0x0}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="9feb01001800000000000000ec000000ec00000007fd4eb3e097000000000000000a000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ed0000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000006000004000000007527b5ee1d91a104d0fbaffd8542f9dd8a96e66be9e2269e3d608d3291f10883fdf03f6b2d5a12f90db7c2696d287f99ad669d99866e17b9"], 0x0, 0xe5}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 15:49:49 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:49 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) pipe(&(0x7f0000000200)) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:49 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:49 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r2 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:49 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1654.686591][ T27] audit: type=1326 audit(1584028190.122:331): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=9611 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1654.716940][ T9620] FAT-fs (loop4): bogus number of reserved sectors [ 1654.889378][ T9620] FAT-fs (loop4): Can't find a valid FAT filesystem 15:49:50 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1654.961613][ T27] audit: type=1326 audit(1584028190.322:332): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=9608 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:49:50 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r2 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:50 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) pipe(&(0x7f0000000200)) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:50 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="0800000000000000000000000000000000000000000200000600000000000080ffffffff000002009d0b000000000000000000000000000000000000000000000000002d0e310a000000c6b63d0000000000000000000900000000000000f7ffffffffffffffff02000000000000006c0000000000000000000000000000041000000000000000000000000000006eca0000000000000000000000000000000000000000000000000008000000000000000000000000041000000000000000000000000000000500000000000000f7ffffffa3ffffffff00020000000000000000000000000000001f00000000000000220000000000000000000000000000944200000000000009000004000000000000"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:50 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:50 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r2 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1655.655403][T10226] FAT-fs (loop4): bogus number of reserved sectors [ 1655.675755][T10226] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1655.698330][ T27] audit: type=1326 audit(1584028191.132:333): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=10221 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1655.878755][ T27] audit: type=1326 audit(1584028191.312:334): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=10225 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:49:53 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{0x0}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="9feb01001800000000000000ec000000ec00000007fd4eb3e097000000000000000a000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ed0000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000006000004000000007527b5ee1d91a104d0fbaffd8542f9dd8a96e66be9e2269e3d608d3291f10883fdf03f6b2d5a12f90db7c2696d287f99ad669d99866e17b9"], 0x0, 0xe5}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 15:49:53 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:53 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:53 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r2 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:53 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:53 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1657.737610][T10460] FAT-fs (loop4): bogus number of reserved sectors [ 1657.803424][T10460] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1657.897175][ T27] audit: type=1326 audit(1584028193.332:335): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=10455 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:49:53 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:53 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r2 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:53 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1658.126962][ T27] audit: type=1326 audit(1584028193.372:336): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=10457 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1658.506050][ T27] audit: type=1326 audit(1584028193.942:337): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=10802 comm="syz-executor.1" exe="/root/syz-executor.1" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:49:54 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e666174", 0xb}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:54 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1658.719010][ T27] audit: type=1326 audit(1584028194.012:338): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=10805 comm="syz-executor.3" exe="/root/syz-executor.3" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1659.009290][ T27] audit: type=1326 audit(1584028194.442:339): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=10849 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:49:54 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r2 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1659.303616][ T27] audit: type=1326 audit(1584028194.732:340): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=11029 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:49:56 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{0x0}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="9feb01001800000000000000ec000000ec00000007fd4eb3e097000000000000000a000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ed0000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000006000004000000007527b5ee1d91a104d0fbaffd8542f9dd8a96e66be9e2269e3d608d3291f10883fdf03f6b2d5a12f90db7c2696d287f99ad669d99866e17b9"], 0x0, 0xe5}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 15:49:56 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:56 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:56 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e666174", 0xb}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:56 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e666174", 0xb}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:56 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1660.985724][T11163] FAT-fs (loop3): bogus number of reserved sectors [ 1660.997611][T11164] FAT-fs (loop4): bogus number of reserved sectors [ 1661.046430][T11163] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1661.090474][T11164] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1661.097332][ T27] audit: type=1326 audit(1584028196.532:341): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=11154 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1661.224790][ T27] audit: type=1326 audit(1584028196.532:342): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=11151 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:49:56 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e666174", 0xb}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:56 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:56 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1661.601498][T11487] FAT-fs (loop3): bogus number of reserved sectors [ 1661.633292][T11487] FAT-fs (loop3): Can't find a valid FAT filesystem 15:49:57 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:57 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e666174", 0xb}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:57 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1662.061099][T11806] FAT-fs (loop4): bogus number of reserved sectors [ 1662.069638][T11806] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1662.180956][ T27] audit: type=1326 audit(1584028197.612:343): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=11779 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1662.263494][ T27] audit: type=1326 audit(1584028197.692:344): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=11793 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1662.414220][T11810] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 1662.423007][T11810] FAT-fs (loop2): Filesystem has been set read-only [ 1662.491614][T11810] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000500) [ 1662.871055][T11779] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000500) 15:49:59 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="9feb01001800000000000000ec000000ec00000007fd4eb3e097000000000000000a000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ed0000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000006000004000000007527b5ee1d91a104d0fbaffd8542f9dd8a96e66be9e2269e3d608d3291f10883fdf03f6b2d5a12f90db7c2696d287f99ad669d99866e17b9"], 0x0, 0xe5}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 15:49:59 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e666174", 0xb}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:59 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:59 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:59 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01", 0x11}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:49:59 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1664.035639][T11939] FAT-fs (loop3): bogus number of reserved sectors [ 1664.042319][T11939] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1664.105009][ T27] audit: type=1326 audit(1584028199.542:345): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=11934 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1664.167137][T11938] FAT-fs (loop4): invalid media value (0x00) [ 1664.173184][T11938] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1664.236671][ T27] audit: type=1326 audit(1584028199.662:346): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=11932 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:49:59 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:00 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:00 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:00 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01", 0x11}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:00 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:00 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1665.135988][T12366] FAT-fs (loop4): invalid media value (0x00) [ 1665.208876][ T27] audit: type=1326 audit(1584028200.642:347): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=12288 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1665.310491][T12366] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1665.386728][ T27] audit: type=1326 audit(1584028200.702:348): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=12599 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1665.466690][T12606] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 1665.477224][T12606] FAT-fs (loop2): Filesystem has been set read-only [ 1665.485981][T12606] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000500) [ 1665.566446][ T27] audit: type=1326 audit(1584028200.742:349): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=12603 comm="syz-executor.3" exe="/root/syz-executor.3" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1665.985567][T12599] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000500) 15:50:02 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="9feb01001800000000000000ec000000ec00000007fd4eb3e097000000000000000a000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ed0000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000006000004000000007527b5ee1d91a104d0fbaffd8542f9dd8a96e66be9e2269e3d608d3291f10883fdf03f6b2d5a12f90db7c2696d287f99ad669d99866e17b9"], 0x0, 0xe5}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 15:50:02 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:02 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:02 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:02 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01", 0x11}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:02 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1667.308294][ T27] audit: type=1326 audit(1584028202.742:350): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=12724 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:50:02 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1667.373964][T12730] FAT-fs (loop4): invalid media value (0x00) [ 1667.397954][T12730] FAT-fs (loop4): Can't find a valid FAT filesystem 15:50:02 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1667.453799][ T27] audit: type=1326 audit(1584028202.842:351): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=12723 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:50:03 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="0800000000000000000000000000000000000000000200000600000000000080ffffffff000002009d0b000000000000000000000000000000000000000000000000002d0e310a000000c6b63d0000000000000000000900000000000000f7ffffffffffffffff02000000000000006c0000000000000000000000000000041000000000000000000000000000006eca0000000000000000000000000000000000000000000000000008000000000000000000000000041000000000000000000000000000000500000000000000f7ffffffa3ffffffff00020000000000000000000000000000001f00000000000000220000000000000000000000000000944200000000000009000004000000000000"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:03 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270", 0x14}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1668.055606][T13001] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000500) [ 1668.116085][T13001] FAT-fs (loop2): Filesystem has been set read-only [ 1668.131448][T13204] FAT-fs (loop4): invalid media value (0x00) 15:50:03 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1668.162733][T13204] FAT-fs (loop4): Can't find a valid FAT filesystem 15:50:03 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1668.228691][ T27] audit: type=1326 audit(1584028203.662:352): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=13203 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1668.689617][ T27] audit: type=1326 audit(1584028204.122:353): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=13387 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1668.825199][T13401] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000500) [ 1668.839163][T13401] FAT-fs (loop2): Filesystem has been set read-only [ 1668.848586][T13401] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000500) [ 1669.402218][ T0] NOHZ: local_softirq_pending 08 15:50:05 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="9feb01001800000000000000ec000000ec00000007fd4eb3e097000000000000000a000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ed0000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000006000004000000007527b5ee1d91a104d0fbaffd8542f9dd8a96e66be9e2269e3d608d3291f10883fdf03f6b2d5a12f90db7c2696d287f99ad669d99866e17b9"], 0x0, 0xe5}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 15:50:05 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:05 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:05 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270", 0x14}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:05 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:05 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1670.261498][ T27] audit: type=1326 audit(1584028205.692:354): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=13503 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1670.323939][ T27] audit: type=1326 audit(1584028205.762:355): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=13505 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1670.502562][T13509] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000500) [ 1670.531277][T13517] FAT-fs (loop4): invalid media value (0x00) [ 1670.631572][T13509] FAT-fs (loop2): Filesystem has been set read-only [ 1670.663831][T13517] FAT-fs (loop4): Can't find a valid FAT filesystem 15:50:06 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:06 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f", 0x1}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="9feb01001800000000000000ec000000ec00000007fd4eb3e097000000000000000a000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ed0000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000006000004000000007527b5ee1d91a104d0fbaffd8542f9dd8a96e66be9e2269e3d608d3291f10883fdf03f6b2d5a12f90db7c2696d287f99ad669d99866e17b9"], 0x0, 0xe5}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) [ 1670.675010][ T27] audit: type=1326 audit(1584028206.092:356): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=13506 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1670.687748][T13509] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000500) 15:50:06 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:06 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:06 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1671.169936][ T27] audit: type=1326 audit(1584028206.602:357): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=13746 comm="syz-executor.3" exe="/root/syz-executor.3" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:50:06 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270", 0x14}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1671.231024][ T27] audit: type=1326 audit(1584028206.632:358): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=13743 comm="syz-executor.1" exe="/root/syz-executor.1" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1671.547215][ T27] audit: type=1326 audit(1584028206.982:359): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=13761 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:50:07 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="0800000000000000000000000000000000000000000200000600000000000080ffffffff000002009d0b000000000000000000000000000000000000000000000000002d0e310a000000c6b63d0000000000000000000900000000000000f7ffffffffffffffff02000000000000006c0000000000000000000000000000041000000000000000000000000000006eca0000000000000000000000000000000000000000000000000008000000000000000000000000041000000000000000000000000000000500000000000000f7ffffffa3ffffffff00020000000000000000000000000000001f00000000000000220000000000000000000000000000944200000000000009000004000000000000"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1671.707682][T13913] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 1671.719041][T13913] FAT-fs (loop2): Filesystem has been set read-only [ 1671.731381][T14019] FAT-fs (loop4): invalid media value (0x00) [ 1671.738368][T13913] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000500) 15:50:07 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r0 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1671.759529][ T27] audit: type=1326 audit(1584028207.192:360): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=13925 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1671.762174][T13913] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000500) [ 1671.797144][T14019] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1671.886036][T13913] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000500) 15:50:07 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="0800000000000000000000000000000000000000000200000600000000000080ffffffff000002009d0b000000000000000000000000000000000000000000000000002d0e310a000000c6b63d0000000000000000000900000000000000f7ffffffffffffffff02000000000000006c0000000000000000000000000000041000000000000000000000000000006eca0000000000000000000000000000000000000000000000000008000000000000000000000000041000000000000000000000000000000500000000000000f7ffffffa3ffffffff00020000000000000000000000000000001f00000000000000220000000000000000000000000000944200000000000009000004000000000000"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1672.188195][T13761] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000500) 15:50:07 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r2 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:07 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r0 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:07 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:07 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1672.573992][T14406] FAT-fs (loop4): invalid media value (0x00) [ 1672.580187][T14406] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1672.603519][ T27] audit: type=1326 audit(1584028208.032:361): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=14298 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1672.672855][ T27] audit: type=1326 audit(1584028208.102:362): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=14404 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:50:09 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f", 0x1}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="9feb01001800000000000000ec000000ec00000007fd4eb3e097000000000000000a000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ed0000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000006000004000000007527b5ee1d91a104d0fbaffd8542f9dd8a96e66be9e2269e3d608d3291f10883fdf03f6b2d5a12f90db7c2696d287f99ad669d99866e17b9"], 0x0, 0xe5}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 15:50:09 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:09 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:09 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r0 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:09 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r2 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:09 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1674.033154][T14641] FAT-fs (loop4): invalid media value (0x00) [ 1674.039815][T14641] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1674.086662][ T27] audit: type=1326 audit(1584028209.522:363): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=14640 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:50:09 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:09 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r2 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:10 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:10 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r2 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:10 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:10 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r2 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1675.230482][T15291] FAT-fs (loop4): invalid media value (0x00) [ 1675.238426][T15291] FAT-fs (loop4): Can't find a valid FAT filesystem [ 1675.321024][ T27] kauditd_printk_skb: 2 callbacks suppressed [ 1675.321036][ T27] audit: type=1326 audit(1584028210.752:366): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=15204 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1675.367519][ T27] audit: type=1326 audit(1584028210.802:367): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=15264 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:50:12 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f", 0x1}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="9feb01001800000000000000ec000000ec00000007fd4eb3e097000000000000000a000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ed0000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000006000004000000007527b5ee1d91a104d0fbaffd8542f9dd8a96e66be9e2269e3d608d3291f10883fdf03f6b2d5a12f90db7c2696d287f99ad669d99866e17b9"], 0x0, 0xe5}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 15:50:12 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:12 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:12 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:12 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(0x0, 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:12 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r2 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="0800000000000000000000000000000000000000000200000600000000000080ffffffff000002009d0b000000000000000000000000000000000000000000000000002d0e310a000000c6b63d0000000000000000000900000000000000f7ffffffffffffffff02000000000000006c0000000000000000000000000000041000000000000000000000000000006eca0000000000000000000000000000000000000000000000000008000000000000000000000000041000000000000000000000000000000500000000000000f7ffffffa3ffffffff00020000000000000000000000000000001f00000000000000220000000000000000000000000000944200000000000009000004000000000000"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1677.134057][ T27] audit: type=1326 audit(1584028212.572:368): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=15418 comm="syz-executor.3" exe="/root/syz-executor.3" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1677.175146][ T27] audit: type=1326 audit(1584028212.602:369): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=15421 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:50:20 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:20 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r2 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:20 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 15:50:20 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="0800000000000000000000000000000000000000000200000600000000000080ffffffff000002009d0b000000000000000000000000000000000000000000000000002d0e310a000000c6b63d0000000000000000000900000000000000f7ffffffffffffffff02000000000000006c0000000000000000000000000000041000000000000000000000000000006eca0000000000000000000000000000000000000000000000000008000000000000000000000000041000000000000000000000000000000500000000000000f7ffffffa3ffffffff00020000000000000000000000000000001f00000000000000220000000000000000000000000000944200000000000009000004000000000000"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:20 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(0x0, 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:20 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:20 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r2 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:20 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1685.325167][ T27] audit: type=1326 audit(1584028220.762:370): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=15741 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1685.606648][ T27] audit: type=1326 audit(1584028221.042:371): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=15753 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:50:21 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:21 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:21 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:21 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r2 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1686.237483][ T27] audit: type=1326 audit(1584028221.672:372): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=16074 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:50:21 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1686.572642][ T27] audit: type=1326 audit(1584028221.672:373): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=16077 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:50:28 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:28 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 15:50:28 executing program 5: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1693.484000][ T27] audit: type=1326 audit(1584028221.972:374): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=16181 comm="syz-executor.1" exe="/root/syz-executor.1" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:50:29 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(0x0, 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1693.706099][ T27] audit: type=1326 audit(1584028229.142:375): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=16195 comm="syz-executor.1" exe="/root/syz-executor.1" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1693.809731][T16074] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000500) [ 1693.921249][T16074] FAT-fs (loop2): Filesystem has been set read-only 15:50:29 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="0800000000000000000000000000000000000000000200000600000000000080ffffffff000002009d0b000000000000000000000000000000000000000000000000002d0e310a000000c6b63d0000000000000000000900000000000000f7ffffffffffffffff02000000000000006c0000000000000000000000000000041000000000000000000000000000006eca0000000000000000000000000000000000000000000000000008000000000000000000000000041000000000000000000000000000000500000000000000f7ffffffa3ffffffff00020000000000000000000000000000001f00000000000000220000000000000000000000000000944200000000000009000004000000000000"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:29 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:29 executing program 5: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:29 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1694.209492][ T27] audit: type=1326 audit(1584028229.642:376): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=16471 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1694.396501][ T27] audit: type=1326 audit(1584028229.832:377): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=16515 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:50:30 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="0800000000000000000000000000000000000000000200000600000000000080ffffffff000002009d0b000000000000000000000000000000000000000000000000002d0e310a000000c6b63d0000000000000000000900000000000000f7ffffffffffffffff02000000000000006c0000000000000000000000000000041000000000000000000000000000006eca0000000000000000000000000000000000000000000000000008000000000000000000000000041000000000000000000000000000000500000000000000f7ffffffa3ffffffff00020000000000000000000000000000001f00000000000000220000000000000000000000000000944200000000000009000004000000000000"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:30 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:30 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:30 executing program 5: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1695.265551][ T27] audit: type=1326 audit(1584028230.702:378): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=16661 comm="syz-executor.1" exe="/root/syz-executor.1" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1695.334046][ T27] audit: type=1326 audit(1584028230.732:379): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=16744 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1695.400039][ T27] audit: type=1326 audit(1584028230.742:380): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=16709 comm="syz-executor.3" exe="/root/syz-executor.3" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1695.440826][T16750] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000f00) [ 1695.448996][T16750] FAT-fs (loop2): Filesystem has been set read-only [ 1695.457305][T16750] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000500) [ 1695.672097][ T27] audit: type=1326 audit(1584028231.102:381): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=16793 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1695.756755][ T27] audit: type=1326 audit(1584028231.192:382): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=16781 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:50:31 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(0x0, 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1696.046758][T16744] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000500) 15:50:32 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:32 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 15:50:32 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(0x0, &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:32 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:32 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:32 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(0x0, 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1696.877971][ T27] audit: type=1326 audit(1584028232.312:383): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=17082 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:50:32 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(0x0, &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:32 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:32 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(0x0, 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:33 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:33 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:33 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(0x0, &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:33 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', 0x0, 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1698.675829][T17626] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000500) [ 1698.683760][T17626] FAT-fs (loop2): Filesystem has been set read-only 15:50:35 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={0x0, 0x0}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 15:50:35 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:35 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:35 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:35 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(0x0, 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:35 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', 0x0, 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1699.894128][ T27] kauditd_printk_skb: 3 callbacks suppressed [ 1699.894141][ T27] audit: type=1326 audit(1584028235.332:387): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=17966 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:50:35 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', 0x0, 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1700.376299][ T27] audit: type=1326 audit(1584028235.362:388): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=17965 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:50:35 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:35 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:36 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(0x0, 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:36 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1700.590783][ T27] audit: type=1326 audit(1584028235.392:389): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=17968 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:50:36 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1701.016967][T18406] FAT-fs (loop5): bogus number of reserved sectors [ 1701.045525][T18406] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1701.079759][ T27] audit: type=1326 audit(1584028236.512:390): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=18412 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1701.339587][ T27] audit: type=1326 audit(1584028236.552:391): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=18410 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:50:38 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={0x0, 0x0}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 15:50:38 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:38 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:38 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:38 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(0x0, 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:38 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1702.956760][T18753] FAT-fs (loop5): bogus number of reserved sectors [ 1702.963336][T18753] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1702.999643][ T27] audit: type=1326 audit(1584028238.432:392): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=18742 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1703.087677][ T27] audit: type=1326 audit(1584028238.442:393): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=18743 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:50:39 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:39 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:39 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:39 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:39 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:39 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x0, 0x0, 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1704.281596][T19192] FAT-fs (loop5): bogus number of reserved sectors [ 1704.293871][T19192] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1704.383095][ T27] audit: type=1326 audit(1584028239.812:394): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=19182 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1704.606011][ T27] audit: type=1326 audit(1584028239.882:395): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=19193 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1705.087830][T19227] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000500) [ 1705.095901][T19227] FAT-fs (loop2): Filesystem has been set read-only 15:50:41 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={0x0, 0x0}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 15:50:41 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:41 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x0, 0x0, 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:41 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:41 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:41 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1706.024351][T19523] FAT-fs (loop5): bogus number of reserved sectors [ 1706.037156][T19523] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1706.046824][ T27] audit: type=1326 audit(1584028241.482:396): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=19508 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1706.077867][ T27] audit: type=1326 audit(1584028241.512:397): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=19510 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1706.158513][T19529] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 1706.167500][T19529] FAT-fs (loop2): Filesystem has been set read-only [ 1706.177509][T19529] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000500) [ 1706.189048][T19529] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000500) [ 1706.199671][T19529] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000500) 15:50:41 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:41 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:41 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x0, 0x0, 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1706.646302][T19842] FAT-fs (loop5): bogus number of reserved sectors [ 1706.683343][T19842] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1706.710817][T19508] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000500) 15:50:42 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:42 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:42 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x0, &(0x7f0000000140), 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1707.034111][ T27] audit: type=1326 audit(1584028242.472:398): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=20138 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1707.072415][T20161] FAT-fs (loop5): bogus number of reserved sectors [ 1707.188999][ T27] audit: type=1326 audit(1584028242.602:399): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=20164 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1707.215396][T20161] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1707.769237][T20169] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000500) [ 1707.777208][T20169] FAT-fs (loop2): Filesystem has been set read-only 15:50:44 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[], 0x0}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 15:50:44 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="0800000000000000000000000000000000000000000200000600000000000080ffffffff000002009d0b000000000000000000000000000000000000000000000000002d0e310a000000c6b63d0000000000000000000900000000000000f7ffffffffffffffff02000000000000006c0000000000000000000000000000041000000000000000000000000000006eca0000000000000000000000000000000000000000000000000008000000000000000000000000041000000000000000000000000000000500000000000000f7ffffffa3ffffffff00020000000000000000000000000000001f00000000000000220000000000000000000000000000944200000000000009000004000000000000"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:44 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:44 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:44 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x0, &(0x7f0000000140), 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:44 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1709.245419][T20296] FAT-fs (loop5): bogus number of reserved sectors 15:50:44 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[], 0x0}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) [ 1709.308723][ T27] audit: type=1326 audit(1584028244.742:400): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=20289 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1709.314947][T20296] FAT-fs (loop5): Can't find a valid FAT filesystem 15:50:44 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1709.527353][ T27] audit: type=1326 audit(1584028244.812:401): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=20286 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:50:45 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x0, &(0x7f0000000140), 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:45 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="0800000000000000000000000000000000000000000200000600000000000080ffffffff000002009d0b000000000000000000000000000000000000000000000000002d0e310a000000c6b63d0000000000000000000900000000000000f7ffffffffffffffff02000000000000006c0000000000000000000000000000041000000000000000000000000000006eca0000000000000000000000000000000000000000000000000008000000000000000000000000041000000000000000000000000000000500000000000000f7ffffffa3ffffffff00020000000000000000000000000000001f00000000000000220000000000000000000000000000944200000000000009000004000000000000"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1709.832897][ T27] audit: type=1326 audit(1584028245.262:402): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=20622 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:50:45 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:45 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:45 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{0x0}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1710.357632][T20758] FAT-fs (loop5): bogus number of reserved sectors [ 1710.365151][T20758] FAT-fs (loop5): Can't find a valid FAT filesystem 15:50:45 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1710.541697][ T27] audit: type=1326 audit(1584028245.972:403): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=20735 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1710.819428][ T27] audit: type=1326 audit(1584028246.252:404): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=20734 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:50:46 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="0800000000000000000000000000000000000000000200000600000000000080ffffffff000002009d0b000000000000000000000000000000000000000000000000002d0e310a000000c6b63d0000000000000000000900000000000000f7ffffffffffffffff02000000000000006c0000000000000000000000000000041000000000000000000000000000006eca0000000000000000000000000000000000000000000000000008000000000000000000000000041000000000000000000000000000000500000000000000f7ffffffa3ffffffff00020000000000000000000000000000001f00000000000000220000000000000000000000000000944200000000000009000004000000000000"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:46 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:46 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{0x0}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:46 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1711.451264][ T27] audit: type=1326 audit(1584028246.882:405): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=21062 comm="syz-executor.3" exe="/root/syz-executor.3" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1711.475287][ T27] audit: type=1326 audit(1584028246.892:406): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=21166 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1711.587017][ T27] audit: type=1326 audit(1584028247.022:407): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=21176 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:50:54 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:54 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[], 0x0}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 15:50:54 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="0800000000000000000000000000000000000000000200000600000000000080ffffffff000002009d0b000000000000000000000000000000000000000000000000002d0e310a000000c6b63d0000000000000000000900000000000000f7ffffffffffffffff02000000000000006c0000000000000000000000000000041000000000000000000000000000006eca0000000000000000000000000000000000000000000000000008000000000000000000000000041000000000000000000000000000000500000000000000f7ffffffa3ffffffff00020000000000000000000000000000001f00000000000000220000000000000000000000000000944200000000000009000004000000000000"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:54 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{0x0}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1718.972039][ T27] audit: type=1326 audit(1584028254.402:408): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=21227 comm="syz-executor.3" exe="/root/syz-executor.3" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:50:54 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:54 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:54 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1719.226916][T21263] FAT-fs (loop5): bogus number of reserved sectors [ 1719.233506][T21263] FAT-fs (loop5): Can't find a valid FAT filesystem 15:50:54 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1719.501294][ T27] audit: type=1326 audit(1584028254.932:409): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=21431 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:50:55 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1719.701083][ T27] audit: type=1326 audit(1584028255.012:410): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=21470 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1720.060822][T21626] FAT-fs (loop5): bogus number of reserved sectors [ 1720.145403][T21626] FAT-fs (loop5): Can't find a valid FAT filesystem 15:50:55 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:55 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:55 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:55 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1720.738901][T21843] FAT-fs (loop5): bogus number of reserved sectors [ 1720.763188][T21843] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1720.883549][ T27] audit: type=1326 audit(1584028256.312:411): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=21890 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1720.921902][ T27] audit: type=1326 audit(1584028256.312:412): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=21847 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:50:57 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB], 0x0}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 15:50:57 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="0800000000000000000000000000000000000000000200000600000000000080ffffffff000002009d0b000000000000000000000000000000000000000000000000002d0e310a000000c6b63d0000000000000000000900000000000000f7ffffffffffffffff02000000000000006c0000000000000000000000000000041000000000000000000000000000006eca0000000000000000000000000000000000000000000000000008000000000000000000000000041000000000000000000000000000000500000000000000f7ffffffa3ffffffff00020000000000000000000000000000001f00000000000000220000000000000000000000000000944200000000000009000004000000000000"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:57 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="0800000000000000000000000000000000000000000200000600000000000080ffffffff000002009d0b000000000000000000000000000000000000000000000000002d0e310a000000c6b63d0000000000000000000900000000000000f7ffffffffffffffff02000000000000006c0000000000000000000000000000041000000000000000000000000000006eca0000000000000000000000000000000000000000000000000008000000000000000000000000041000000000000000000000000000000500000000000000f7ffffffa3ffffffff00020000000000000000000000000000001f00000000000000220000000000000000000000000000944200000000000009000004000000000000"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:57 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:57 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:57 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1721.969124][ T27] audit: type=1326 audit(1584028257.402:413): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=22074 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1722.016303][T22085] FAT-fs (loop5): bogus number of reserved sectors [ 1722.097699][T22140] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 1722.107965][T22140] FAT-fs (loop4): Filesystem has been set read-only [ 1722.111772][T22085] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1722.117073][T22140] FAT-fs (loop4): error, invalid access to FAT (entry 0x00000500) [ 1722.131722][T22140] FAT-fs (loop4): error, invalid access to FAT (entry 0x00000500) [ 1722.147008][T22140] FAT-fs (loop4): error, invalid access to FAT (entry 0x00000500) [ 1722.155856][ T27] audit: type=1326 audit(1584028257.592:414): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=22078 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:50:57 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:57 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="0800000000000000000000000000000000000000000200000600000000000080ffffffff000002009d0b000000000000000000000000000000000000000000000000002d0e310a000000c6b63d0000000000000000000900000000000000f7ffffffffffffffff02000000000000006c0000000000000000000000000000041000000000000000000000000000006eca0000000000000000000000000000000000000000000000000008000000000000000000000000041000000000000000000000000000000500000000000000f7ffffffa3ffffffff00020000000000000000000000000000001f00000000000000220000000000000000000000000000944200000000000009000004000000000000"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:57 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e666174", 0xb}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1722.651511][T22074] FAT-fs (loop4): error, invalid access to FAT (entry 0x00000500) 15:50:58 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:50:58 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1722.839846][T22434] FAT-fs (loop5): bogus number of reserved sectors [ 1722.903766][ T27] audit: type=1326 audit(1584028258.332:415): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=22407 comm="syz-executor.1" exe="/root/syz-executor.1" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1722.909625][T22434] FAT-fs (loop5): Can't find a valid FAT filesystem 15:50:58 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1723.048033][ T27] audit: type=1326 audit(1584028258.482:416): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=22493 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:51:06 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB], 0x0}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 15:51:06 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{0x0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:06 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e666174", 0xb}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:06 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01", 0x11}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1730.866460][ T27] audit: type=1326 audit(1584028266.302:417): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=22674 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1730.903153][T22704] FAT-fs (loop5): bogus number of reserved sectors [ 1730.910231][T22704] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1730.921132][ T27] audit: type=1326 audit(1584028266.342:418): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=22669 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:51:06 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:06 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:06 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e666174", 0xb}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:07 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{0x0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1731.800351][T22904] FAT-fs (loop5): bogus number of reserved sectors [ 1731.820162][T22904] FAT-fs (loop5): Can't find a valid FAT filesystem 15:51:07 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01", 0x11}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1732.117635][ T27] audit: type=1326 audit(1584028267.552:419): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=22912 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1732.150662][T22911] FAT-fs (loop1): invalid media value (0x00) [ 1732.202005][ T27] audit: type=1326 audit(1584028267.552:420): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=22910 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1732.270466][T23119] FAT-fs (loop5): invalid media value (0x00) [ 1732.276925][T23119] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1732.289690][T22911] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1732.505228][T22936] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 1732.587191][T22936] FAT-fs (loop4): Filesystem has been set read-only [ 1732.645661][T22936] FAT-fs (loop4): error, invalid access to FAT (entry 0x00000500) [ 1732.686652][T22936] FAT-fs (loop4): error, invalid access to FAT (entry 0x00000500) [ 1732.726897][T22936] FAT-fs (loop4): error, invalid access to FAT (entry 0x00000500) 15:51:08 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:08 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1732.756652][T22936] FAT-fs (loop4): error, invalid access to FAT (entry 0x00000500) 15:51:08 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{0x0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1733.181747][ T27] audit: type=1326 audit(1584028268.612:421): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=23342 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1733.275841][ T27] audit: type=1326 audit(1584028268.642:422): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=23343 comm="syz-executor.3" exe="/root/syz-executor.3" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1733.302470][ T27] audit: type=1326 audit(1584028268.732:423): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=23344 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1733.528089][T23356] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 1733.583426][T23356] FAT-fs (loop4): Filesystem has been set read-only [ 1733.639582][T23356] FAT-fs (loop4): error, invalid access to FAT (entry 0x00000500) 15:51:09 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB], 0x0}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 15:51:09 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01", 0x11}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:09 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01", 0x11}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:09 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:09 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, 0x0, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1733.938138][T23355] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000500) [ 1733.946075][T23355] FAT-fs (loop2): Filesystem has been set read-only [ 1733.975116][T23344] FAT-fs (loop4): error, invalid access to FAT (entry 0x00000500) [ 1734.012945][T23468] FAT-fs (loop5): invalid media value (0x00) [ 1734.019620][T23468] FAT-fs (loop5): Can't find a valid FAT filesystem 15:51:09 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1734.229922][T23466] FAT-fs (loop1): invalid media value (0x00) 15:51:09 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:09 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01", 0x11}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1734.272246][T23466] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1734.409440][ T27] audit: type=1326 audit(1584028269.842:424): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=23766 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:51:09 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01", 0x11}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1734.560494][ T27] audit: type=1326 audit(1584028269.992:425): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=23772 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1734.602404][T23801] FAT-fs (loop1): invalid media value (0x00) [ 1734.614005][T23801] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1734.814104][T23806] FAT-fs (loop5): invalid media value (0x00) [ 1734.832996][ T27] audit: type=1326 audit(1584028270.262:426): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=23799 comm="syz-executor.1" exe="/root/syz-executor.1" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1734.869528][T23806] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1735.091844][T23797] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000500) [ 1735.100344][T23797] FAT-fs (loop2): Filesystem has been set read-only 15:51:10 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, 0x0, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:10 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:10 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:12 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="9feb01001800000000000000ec000000ec00000007fd4eb3e097000000000000000a000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ed00000000000000000000000200"/115], 0x0, 0x73}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 15:51:12 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270", 0x14}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:12 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:12 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:12 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, 0x0, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:12 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1737.207840][T24249] FAT-fs (loop5): invalid media value (0x00) [ 1737.214078][T24249] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1737.238693][ T27] kauditd_printk_skb: 2 callbacks suppressed [ 1737.238706][ T27] audit: type=1326 audit(1584028272.672:429): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=24246 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1737.421465][ T27] audit: type=1326 audit(1584028272.852:430): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=24248 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:51:12 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270", 0x14}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1737.600336][T24571] FAT-fs (loop5): invalid media value (0x00) [ 1737.606672][T24571] FAT-fs (loop5): Can't find a valid FAT filesystem 15:51:13 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:13 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1737.750074][ T27] audit: type=1326 audit(1584028272.932:431): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=24245 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:51:13 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270", 0x14}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1738.007973][ T27] audit: type=1326 audit(1584028273.132:432): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=24549 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1738.106748][T24701] FAT-fs (loop5): invalid media value (0x00) [ 1738.121551][T24701] FAT-fs (loop5): Can't find a valid FAT filesystem 15:51:13 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x0, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:13 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x0, 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1738.217299][ T27] audit: type=1326 audit(1584028273.512:433): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=24687 comm="syz-executor.3" exe="/root/syz-executor.3" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1738.447926][ T27] audit: type=1326 audit(1584028273.602:434): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=24691 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1738.700438][ T27] audit: type=1326 audit(1584028274.132:435): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=24980 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1738.746355][ T27] audit: type=1326 audit(1584028274.182:436): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=24997 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1738.954216][T25025] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 1738.962865][T25025] FAT-fs (loop2): Filesystem has been set read-only [ 1739.028365][T25025] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000500) [ 1739.042449][T25025] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000500) [ 1739.059842][T25025] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000500) [ 1739.404587][T25022] FAT-fs (loop4): error, invalid access to FAT (entry 0x00000500) [ 1739.405238][T24997] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000500) [ 1739.412548][T25022] FAT-fs (loop4): Filesystem has been set read-only 15:51:15 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="9feb01001800000000000000ec000000ec00000007fd4eb3e097000000000000000a000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ed00000000000000000000000200"/115], 0x0, 0x73}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 15:51:15 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:15 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:15 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:15 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:15 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x0, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1740.327142][T25036] FAT-fs (loop5): invalid media value (0x00) [ 1740.333191][T25036] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1740.381295][ T27] audit: type=1326 audit(1584028275.812:437): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=25032 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1740.413580][ T27] audit: type=1326 audit(1584028275.812:438): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=25033 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:51:16 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:16 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x0, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:16 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x0, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1740.948182][T25373] FAT-fs (loop5): invalid media value (0x00) [ 1740.957854][T25373] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1741.087510][T25241] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000500) [ 1741.101090][T25241] FAT-fs (loop2): Filesystem has been set read-only 15:51:16 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270ff", 0x15}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:16 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x0, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="0800000000000000000000000000000000000000000200000600000000000080ffffffff000002009d0b000000000000000000000000000000000000000000000000002d0e310a000000c6b63d0000000000000000000900000000000000f7ffffffffffffffff02000000000000006c0000000000000000000000000000041000000000000000000000000000006eca0000000000000000000000000000000000000000000000000008000000000000000000000000041000000000000000000000000000000500000000000000f7ffffffa3ffffffff00020000000000000000000000000000001f00000000000000220000000000000000000000000000944200000000000009000004000000000000"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:16 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1741.371619][T25484] FAT-fs (loop5): invalid media value (0x00) [ 1741.423262][T25484] FAT-fs (loop5): Can't find a valid FAT filesystem [ 1741.813127][T25810] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 1741.865329][T25810] FAT-fs (loop2): Filesystem has been set read-only [ 1741.875932][T25810] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000500) [ 1741.952933][T25810] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000500) [ 1742.009174][T25810] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000500) [ 1742.207874][T25496] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000500) [ 1742.371503][T25792] FAT-fs (loop4): error, invalid access to FAT (entry 0x00000500) [ 1742.379479][T25792] FAT-fs (loop4): Filesystem has been set read-only 15:51:18 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="9feb01001800000000000000ec000000ec00000007fd4eb3e097000000000000000a000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ed00000000000000000000000200"/115], 0x0, 0x73}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 15:51:18 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(0x0, 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:18 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x0, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:18 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x0, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:18 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:18 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1743.682371][ T27] kauditd_printk_skb: 3 callbacks suppressed [ 1743.682385][ T27] audit: type=1326 audit(1584028279.112:442): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=25824 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:51:19 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x0, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="0800000000000000000000000000000000000000000200000600000000000080ffffffff000002009d0b000000000000000000000000000000000000000000000000002d0e310a000000c6b63d0000000000000000000900000000000000f7ffffffffffffffff02000000000000006c0000000000000000000000000000041000000000000000000000000000006eca0000000000000000000000000000000000000000000000000008000000000000000000000000041000000000000000000000000000000500000000000000f7ffffffa3ffffffff00020000000000000000000000000000001f00000000000000220000000000000000000000000000944200000000000009000004000000000000"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:19 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(0x0, 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1744.003151][ T27] audit: type=1326 audit(1584028279.202:443): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=25828 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:51:19 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x0, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:19 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:19 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x0, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:19 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1744.861525][ T27] audit: type=1326 audit(1584028280.292:444): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=26456 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1745.006542][ T27] audit: type=1326 audit(1584028280.382:445): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=26414 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1745.519552][T26620] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000500) [ 1745.527906][T26620] FAT-fs (loop2): Filesystem has been set read-only 15:51:21 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="9feb01001800000000000000ec000000ec00000007fd4eb3e097000000000000000a000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ed0000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000006000004000000"], 0x0, 0xac}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 15:51:21 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:21 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(0x0, 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:21 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x0, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:21 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:21 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1746.779276][ T27] audit: type=1326 audit(1584028282.212:446): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=26632 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1746.837859][ T27] audit: type=1326 audit(1584028282.252:447): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=26631 comm="syz-executor.1" exe="/root/syz-executor.1" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1746.880006][ T27] audit: type=1326 audit(1584028282.252:448): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=26635 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:51:22 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:22 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:22 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x0, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:22 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:22 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:23 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1747.756900][ T27] audit: type=1326 audit(1584028283.192:449): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=27303 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1747.811006][ T27] audit: type=1326 audit(1584028283.242:450): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=27307 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1748.460489][T27305] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000500) [ 1748.468425][T27305] FAT-fs (loop2): Filesystem has been set read-only 15:51:25 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="9feb01001800000000000000ec000000ec00000007fd4eb3e097000000000000000a000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ed0000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000006000004000000"], 0x0, 0xac}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 15:51:25 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:25 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:25 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:25 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="0800000000000000000000000000000000000000000200000600000000000080ffffffff000002009d0b000000000000000000000000000000000000000000000000002d0e310a000000c6b63d0000000000000000000900000000000000f7ffffffffffffffff02000000000000006c0000000000000000000000000000041000000000000000000000000000006eca0000000000000000000000000000000000000000000000000008000000000000000000000000041000000000000000000000000000000500000000000000f7ffffffa3ffffffff00020000000000000000000000000000001f00000000000000220000000000000000000000000000944200000000000009000004000000000000"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:25 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1749.974876][ T27] audit: type=1326 audit(1584028285.412:451): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=27435 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:51:25 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(0xffffffffffffffff) r0 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r0, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1750.072584][ T27] audit: type=1326 audit(1584028285.432:452): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=27434 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:51:26 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:26 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:26 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:26 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1750.778351][ T27] audit: type=1326 audit(1584028286.212:453): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=27770 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1750.807905][ T27] audit: type=1326 audit(1584028286.242:454): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=27772 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:51:26 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(0x0, 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1751.779895][ T27] audit: type=1326 audit(1584028287.212:455): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=27886 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1751.893825][ T27] audit: type=1326 audit(1584028287.292:456): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=27887 comm="syz-executor.1" exe="/root/syz-executor.1" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:51:28 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="9feb01001800000000000000ec000000ec00000007fd4eb3e097000000000000000a000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ed0000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000006000004000000"], 0x0, 0xac}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 15:51:28 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x0, 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:28 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:28 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:28 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:28 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(0x0, 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1753.049942][ T27] audit: type=1326 audit(1584028288.482:457): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=28108 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1753.399994][ T27] audit: type=1326 audit(1584028288.622:458): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=28107 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:51:29 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(0x0, 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:29 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(0x0, 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:29 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r5 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r5, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) 15:51:29 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x0, 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:29 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1754.299592][ T27] audit: type=1326 audit(1584028289.732:459): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=28441 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1754.394994][ T27] audit: type=1326 audit(1584028289.772:460): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=28442 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:51:29 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1754.949463][T28708] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000500) [ 1754.957393][T28708] FAT-fs (loop2): Filesystem has been set read-only 15:51:31 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="9feb01001800000000000000ec000000ec00000007fd4eb3e097000000000000000a000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ed0000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000006000004000000007527b5ee1d91a104d0fbaffd8542f9dd8a96e66be9e2269e3d608d32"], 0x0, 0xc9}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 15:51:31 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(0x0, 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:31 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r5 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r5, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) 15:51:31 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x0, 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:31 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:31 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1756.323227][ T27] audit: type=1326 audit(1584028291.752:461): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=28881 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1756.445140][ T27] audit: type=1326 audit(1584028291.882:462): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=28877 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:51:32 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:32 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(0x0, 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:32 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r5 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r5, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) 15:51:32 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, 0x0, 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:32 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1756.993983][T29073] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000500) [ 1757.001909][T29073] FAT-fs (loop2): Filesystem has been set read-only [ 1757.387369][ T27] audit: type=1326 audit(1584028292.822:463): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=29242 comm="syz-executor.3" exe="/root/syz-executor.3" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1757.469945][ T27] audit: type=1326 audit(1584028292.842:464): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=29243 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:51:32 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1757.695499][ T27] audit: type=1326 audit(1584028293.132:465): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=29256 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:51:34 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:34 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="9feb01001800000000000000ec000000ec00000007fd4eb3e097000000000000000a000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ed0000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000006000004000000007527b5ee1d91a104d0fbaffd8542f9dd8a96e66be9e2269e3d608d32"], 0x0, 0xc9}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 15:51:34 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:34 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, 0x0, 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:34 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:34 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x0, 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1759.385768][ T27] audit: type=1326 audit(1584028294.822:466): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=29662 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:51:35 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:35 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x0, 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1759.876102][ T27] audit: type=1326 audit(1584028294.822:467): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=29659 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:51:35 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:35 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:35 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, 0x0, 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:36 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:36 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1760.573190][ T27] audit: type=1326 audit(1584028296.002:468): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=30053 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1760.762446][ T27] audit: type=1326 audit(1584028296.192:469): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=30145 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1761.308333][T30318] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000500) [ 1761.316333][T30318] FAT-fs (loop2): Filesystem has been set read-only 15:51:37 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="9feb01001800000000000000ec000000ec00000007fd4eb3e097000000000000000a000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ed0000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000006000004000000007527b5ee1d91a104d0fbaffd8542f9dd8a96e66be9e2269e3d608d32"], 0x0, 0xc9}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 15:51:37 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, 0x0, 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:37 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:37 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:37 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, 0x0, 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:37 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[], 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1762.581939][ T27] audit: type=1326 audit(1584028298.012:470): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=30549 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:51:38 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, 0x0, 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:38 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:38 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, 0x0, 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1762.853277][ T27] audit: type=1326 audit(1584028298.012:471): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=30553 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:51:38 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[], 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:38 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1763.469766][ T27] audit: type=1326 audit(1584028298.902:472): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=30897 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:51:39 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, 0x0, 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1763.840723][ T27] audit: type=1326 audit(1584028299.272:473): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=30936 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1764.231953][ T27] audit: type=1326 audit(1584028299.272:474): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=30928 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1764.499995][T31177] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000500) [ 1764.508030][T31177] FAT-fs (loop2): Filesystem has been set read-only 15:51:40 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="9feb01001800000000000000ec000000ec00000007fd4eb3e097000000000000000a000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ed0000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000006000004000000007527b5ee1d91a104d0fbaffd8542f9dd8a96e66be9e2269e3d608d3291f10883fdf03f6b2d5a12f90db7"], 0x0, 0xd7}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 15:51:40 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, 0x0, 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:40 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:40 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[], 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:40 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:40 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[], 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1765.442429][ T27] audit: type=1326 audit(1584028300.872:475): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=31334 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1765.722042][ T27] audit: type=1326 audit(1584028300.942:476): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=31335 comm="syz-executor.1" exe="/root/syz-executor.1" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:51:41 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB], 0x0}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) [ 1766.188311][ T27] audit: type=1326 audit(1584028301.152:477): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=31332 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1766.342165][ T27] audit: type=1326 audit(1584028301.182:478): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=31336 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:51:41 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r5 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r5, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:41 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:41 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:41 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB], 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:42 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB], 0x0}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) [ 1766.672653][ T27] audit: type=1326 audit(1584028302.102:479): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=31568 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:51:44 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="9feb01001800000000000000ec000000ec00000007fd4eb3e097000000000000000a000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ed0000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000006000004000000007527b5ee1d91a104d0fbaffd8542f9dd8a96e66be9e2269e3d608d3291f10883fdf03f6b2d5a12f90db7"], 0x0, 0xd7}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 15:51:44 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB], 0x0}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 15:51:44 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:44 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r5 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r5, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:44 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:44 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB], 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1768.806056][ T27] kauditd_printk_skb: 1 callbacks suppressed [ 1768.806069][ T27] audit: type=1326 audit(1584028304.242:481): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=31810 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:51:44 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r5 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r5, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1768.995788][ T27] audit: type=1326 audit(1584028304.322:482): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=31809 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1769.128801][ T27] audit: type=1326 audit(1584028304.562:483): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=31946 comm="syz-executor.3" exe="/root/syz-executor.3" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:51:44 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r5 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r5, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:44 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r5 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r5, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:44 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:44 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB], 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:44 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1769.873021][ T27] audit: type=1326 audit(1584028305.302:484): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=32463 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1770.038096][ T27] audit: type=1326 audit(1584028305.472:485): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=32448 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:51:47 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:47 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="9feb01001800000000000000ec000000ec00000007fd4eb3e097000000000000000a000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ed0000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000006000004000000007527b5ee1d91a104d0fbaffd8542f9dd8a96e66be9e2269e3d608d3291f10883fdf03f6b2d5a12f90db7"], 0x0, 0xd7}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 15:51:47 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r5 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r5, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="0800000000000000000000000000000000000000000200000600000000000080ffffffff000002009d0b000000000000000000000000000000000000000000000000002d0e310a000000c6b63d0000000000000000000900000000000000f7ffffffffffffffff02000000000000006c0000000000000000000000000000041000000000000000000000000000006eca0000000000000000000000000000000000000000000000000008000000000000000000000000041000000000000000000000000000000500000000000000f7ffffffa3ffffffff00020000000000000000000000000000001f00000000000000220000000000000000000000000000944200000000000009000004000000000000"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:47 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65"], 0x59) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:47 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r5 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r5, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:47 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, 0x0, 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1771.834068][ T27] audit: type=1326 audit(1584028307.272:486): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=32499 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:51:47 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1772.081500][ T27] audit: type=1326 audit(1584028307.512:487): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=32501 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:51:47 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r5 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r5, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:47 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:48 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, 0x0, 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:48 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1772.667963][ T27] audit: type=1326 audit(1584028308.102:488): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=385 comm="syz-executor.3" exe="/root/syz-executor.3" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:51:48 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65"], 0x59) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:48 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r5 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r5, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1772.903807][ T27] audit: type=1326 audit(1584028308.332:489): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=497 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1773.195811][ T27] audit: type=1326 audit(1584028308.632:490): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=583 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1773.341868][ T690] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 1773.351260][ T690] FAT-fs (loop4): Filesystem has been set read-only [ 1773.393008][ T690] FAT-fs (loop4): error, invalid access to FAT (entry 0x00000500) [ 1773.436611][ T690] FAT-fs (loop4): error, invalid access to FAT (entry 0x00000500) [ 1773.462909][ T690] FAT-fs (loop4): error, invalid access to FAT (entry 0x00000500) [ 1773.883510][ T583] FAT-fs (loop4): error, invalid access to FAT (entry 0x00000500) 15:51:50 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="9feb01001800000000000000ec000000ec00000007fd4eb3e097000000000000000a000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ed0000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000006000004000000007527b5ee1d91a104d0fbaffd8542f9dd8a96e66be9e2269e3d608d3291f10883fdf03f6b2d5a12f90db7c2696d287f99ad"], 0x0, 0xde}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 15:51:50 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:50 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, 0x0, 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:50 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, 0x0, 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:50 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, 0x0, 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:50 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB='\x00'], 0x1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1774.962469][ T27] audit: type=1326 audit(1584028310.392:491): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=801 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1775.332945][ T27] audit: type=1326 audit(1584028310.762:492): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=803 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:51:50 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:50 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, 0x0, 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:50 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, 0x0, 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1775.722860][ T814] FAT-fs (loop4): error, invalid access to FAT (entry 0x00000500) [ 1775.790263][ T27] audit: type=1326 audit(1584028311.222:493): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=1146 comm="syz-executor.3" exe="/root/syz-executor.3" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1775.834346][ T814] FAT-fs (loop4): Filesystem has been set read-only 15:51:51 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[], 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:51 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB='\x00'], 0x1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1775.958103][ T27] audit: type=1326 audit(1584028311.262:494): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=1135 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1776.258265][ T27] audit: type=1326 audit(1584028311.692:495): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=1251 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:51:51 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, 0x0, 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1776.399213][ T27] audit: type=1326 audit(1584028311.832:496): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=1311 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:51:53 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="9feb01001800000000000000ec000000ec00000007fd4eb3e097000000000000000a000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ed0000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000006000004000000007527b5ee1d91a104d0fbaffd8542f9dd8a96e66be9e2269e3d608d3291f10883fdf03f6b2d5a12f90db7c2696d287f99ad"], 0x0, 0xde}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 15:51:53 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:53 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:53 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, 0x0, 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:53 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[], 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:53 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB='\x00'], 0x1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1778.228611][ T27] audit: type=1326 audit(1584028313.662:497): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=1492 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1778.430683][ T27] audit: type=1326 audit(1584028313.862:498): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=1496 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:51:54 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:54 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, 0x0, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:54 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, 0x0, 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:54 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[], 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1778.996468][ T27] audit: type=1326 audit(1584028314.432:499): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=1839 comm="syz-executor.5" exe="/root/syz-executor.5" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:51:54 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e"], 0x2d) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1779.376721][ T27] audit: type=1326 audit(1584028314.812:500): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=2088 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:51:55 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, 0x0, 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1779.726055][ T2187] FAT-fs (loop4): error, invalid access to FAT (entry 0x00000500) [ 1779.736912][ T2187] FAT-fs (loop4): Filesystem has been set read-only [ 1779.751927][ T2187] FAT-fs (loop4): error, invalid access to FAT (entry 0x00000500) 15:51:56 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="9feb01001800000000000000ec000000ec00000007fd4eb3e097000000000000000a000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ed0000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000006000004000000007527b5ee1d91a104d0fbaffd8542f9dd8a96e66be9e2269e3d608d3291f10883fdf03f6b2d5a12f90db7c2696d287f99ad"], 0x0, 0xde}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 15:51:56 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:56 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, 0x0, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:56 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB], 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:56 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e"], 0x2d) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:56 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[], 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1781.326173][ T27] kauditd_printk_skb: 2 callbacks suppressed [ 1781.326186][ T27] audit: type=1326 audit(1584028316.762:503): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=2209 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1781.492966][ T27] audit: type=1326 audit(1584028316.852:504): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=2207 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:51:57 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[], 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:57 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, 0x0, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:57 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[], 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:57 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e"], 0x2d) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:57 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB], 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="0800000000000000000000000000000000000000000200000600000000000080ffffffff000002009d0b000000000000000000000000000000000000000000000000002d0e310a000000c6b63d0000000000000000000900000000000000f7ffffffffffffffff02000000000000006c0000000000000000000000000000041000000000000000000000000000006eca0000000000000000000000000000000000000000000000000008000000000000000000000000041000000000000000000000000000000500000000000000f7ffffffa3ffffffff00020000000000000000000000000000001f00000000000000220000000000000000000000000000944200000000000009000004000000000000"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:57 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[], 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1782.309094][ T27] audit: type=1326 audit(1584028317.742:505): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=2860 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1782.464635][ T27] audit: type=1326 audit(1584028317.902:506): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=2867 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1782.665179][ T2873] FAT-fs (loop4): error, invalid access to FAT (entry 0x00000500) [ 1782.673176][ T2873] FAT-fs (loop4): Filesystem has been set read-only [ 1782.681831][ T2873] FAT-fs (loop4): error, invalid access to FAT (entry 0x00000500) 15:51:59 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="9feb01001800000000000000ec000000ec00000007fd4eb3e097000000000000000a000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ed0000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000006000004000000007527b5ee1d91a104d0fbaffd8542f9dd8a96e66be9e2269e3d608d3291f10883fdf03f6b2d5a12f90db7c2696d287f99ad669d9986"], 0x0, 0xe2}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 15:51:59 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:59 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[], 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:59 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB], 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:59 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB='\x00'], 0x1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:51:59 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB], 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="0800000000000000000000000000000000000000000200000600000000000080ffffffff000002009d0b000000000000000000000000000000000000000000000000002d0e310a000000c6b63d0000000000000000000900000000000000f7ffffffffffffffff02000000000000006c0000000000000000000000000000041000000000000000000000000000006eca0000000000000000000000000000000000000000000000000008000000000000000000000000041000000000000000000000000000000500000000000000f7ffffffa3ffffffff00020000000000000000000000000000001f00000000000000220000000000000000000000000000944200000000000009000004000000000000"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1784.344069][ T27] audit: type=1326 audit(1584028319.782:507): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=2996 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1784.502124][ T27] audit: type=1326 audit(1584028319.932:508): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=2999 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:52:00 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[], 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:52:00 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:52:00 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB], 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:52:00 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65"], 0x59) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:52:00 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB], 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:52:00 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB], 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1785.449457][ T27] audit: type=1326 audit(1584028320.882:509): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=3666 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:52:02 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="9feb01001800000000000000ec000000ec00000007fd4eb3e097000000000000000a000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ed0000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000006000004000000007527b5ee1d91a104d0fbaffd8542f9dd8a96e66be9e2269e3d608d3291f10883fdf03f6b2d5a12f90db7c2696d287f99ad669d9986"], 0x0, 0xe2}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 15:52:02 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB='\x00'], 0x1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:52:02 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:52:02 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r5 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r5, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:52:02 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB], 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:52:02 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65"], 0x59) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1787.631279][ T27] audit: type=1326 audit(1584028323.062:510): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=3991 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1787.710074][ T27] audit: type=1326 audit(1584028323.062:511): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=3990 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:52:03 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB], 0x0) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:52:03 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r5 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r5, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:52:03 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:52:03 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65"], 0x59) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:52:03 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB='\x00'], 0x1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:52:04 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="9feb01001800000000000000ec000000ec00000007fd4eb3e097000000000000000a000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ed0000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000006000004000000007527b5ee1d91a104d0fbaffd8542f9dd8a96e66be9e2269e3d608d3291f10883fdf03f6b2d5a12f90db7c2696d287f99ad669d9986"], 0x0, 0xe2}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) [ 1788.675645][ T27] audit: type=1326 audit(1584028324.112:512): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=4452 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1789.095685][ T27] audit: type=1326 audit(1584028324.412:513): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=4556 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1789.297618][ T4568] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000500) [ 1789.305624][ T4568] FAT-fs (loop2): Filesystem has been set read-only 15:52:05 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="9feb01001800000000000000ec000000ec00000007fd4eb3e097000000000000000a000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ed0000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000006000004000000007527b5ee1d91a104d0fbaffd8542f9dd8a96e66be9e2269e3d608d3291f10883fdf03f6b2d5a12f90db7c2696d287f99ad669d9986"], 0x0, 0xe2}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 15:52:05 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r5 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r5, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="0800000000000000000000000000000000000000000200000600000000000080ffffffff000002009d0b000000000000000000000000000000000000000000000000002d0e310a000000c6b63d0000000000000000000900000000000000f7ffffffffffffffff02000000000000006c0000000000000000000000000000041000000000000000000000000000006eca0000000000000000000000000000000000000000000000000008000000000000000000000000041000000000000000000000000000000500000000000000f7ffffffa3ffffffff00020000000000000000000000000000001f00000000000000220000000000000000000000000000944200000000000009000004000000000000"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:52:05 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:52:05 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba"], 0x85) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:52:05 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="9feb01001800000000000000ec000000ec00000007fd4eb3e097000000000000000a000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ed0000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000006000004000000007527b5ee1d91a104d0fbaffd8542f9dd8a96e66be9e2269e3d608d3291f10883fdf03f6b2d5a12f90db7c2696d287f99ad669d9986"], 0x0, 0xe2}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 15:52:05 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795"], 0x17) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:52:06 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="9feb01001800000000000000ec000000ec00000007fd4eb3e097000000000000000a000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ed0000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000006000004000000007527b5ee1d91a104d0fbaffd8542f9dd8a96e66be9e2269e3d608d3291f10883fdf03f6b2d5a12f90db7c2696d287f99ad669d9986"], 0x0, 0xe2}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) [ 1790.681960][ T27] audit: type=1326 audit(1584028326.112:514): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=4692 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1790.799331][ T27] audit: type=1326 audit(1584028326.232:515): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=4689 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1790.907699][ T4738] FAT-fs (loop4): error, invalid access to FAT (entry 0x00000500) [ 1790.916345][ T4738] FAT-fs (loop4): Filesystem has been set read-only [ 1790.923935][ T4738] FAT-fs (loop4): error, invalid access to FAT (entry 0x00000500) 15:52:06 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2}, 0x0) pipe(&(0x7f0000000200)) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:52:06 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65"], 0x59) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:52:06 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r5 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r5, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1791.268121][ T27] audit: type=1326 audit(1584028326.702:516): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=4923 comm="syz-executor.3" exe="/root/syz-executor.3" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:52:06 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795"], 0x17) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:52:07 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba"], 0x85) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1792.022008][ T27] audit: type=1326 audit(1584028327.452:517): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=5243 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1792.157475][ T27] audit: type=1326 audit(1584028327.592:518): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=5250 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1792.795297][ T5251] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000500) [ 1792.803168][ T5251] FAT-fs (loop2): Filesystem has been set read-only 15:52:09 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="9feb01001800000000000000ec000000ec00000007fd4eb3e097000000000000000a000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ed0000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000006000004000000007527b5ee1d91a104d0fbaffd8542f9dd8a96e66be9e2269e3d608d3291f10883fdf03f6b2d5a12f90db7c2696d287f99ad669d99866e17"], 0x0, 0xe4}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) 15:52:09 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r5 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r5, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:52:09 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65"], 0x59) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:52:09 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:52:09 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795"], 0x17) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:52:09 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba"], 0x85) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1793.810681][ T27] audit: type=1326 audit(1584028329.242:519): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=5265 comm="syz-executor.3" exe="/root/syz-executor.3" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1794.024294][ T27] audit: type=1326 audit(1584028329.302:520): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=5267 comm="syz-executor.4" exe="/root/syz-executor.4" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:52:09 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba"], 0x85) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1807.905272][ T27] audit: type=1326 audit(1584028329.392:521): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=5271 comm="syz-executor.1" exe="/root/syz-executor.1" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1807.978884][ T27] audit: type=1326 audit(1584028329.532:522): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=5268 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:52:43 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c04db68699169ae8a81077862fa2dbd1fd0fa4bf97c6b6"], 0xb1) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:52:43 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65ef3b9726b72d3999f59b85afa20c6e8e6bc42bc9f946007bac5f21a7f4a3af54c829892d9f13295ca580d9ba0329e6a514cb6eff98cea400746158b8b875637445c0"], 0x9b) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="0800000000000000000000000000000000000000000200000600000000000080ffffffff000002009d0b000000000000000000000000000000000000000000000000002d0e310a000000c6b63d0000000000000000000900000000000000f7ffffffffffffffff02000000000000006c0000000000000000000000000000041000000000000000000000000000006eca0000000000000000000000000000000000000000000000000008000000000000000000000000041000000000000000000000000000000500000000000000f7ffffffa3ffffffff00020000000000000000000000000000001f00000000000000220000000000000000000000000000944200000000000009000004000000000000"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:52:43 executing program 0: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="9feb01001800000000000000ec000000ec00000007fd4eb3e097000000000000000a000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ed0000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000006000004000000007527b5ee1d91a104d0fbaffd8542f9dd8a96e66be9e2269e3d608d3291f10883fdf03f6b2d5a12f90db7c2696d287f99ad669d99866e17"], 0x0, 0xe4}, 0x20) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000140)=""/71, 0x47}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) [ 1828.300947][ T27] audit: type=1326 audit(1584028363.732:523): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=5575 comm="syz-executor.1" exe="/root/syz-executor.1" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 15:52:44 executing program 3: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) getegid() sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) memfd_create(0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed450fe2f2ea32a8944ae6a23e220ad9d351dfe3e72624dc453c4f06b405381bf8c7784a744eaf295764d3c9f91d5fe01d83d1347d06a30b65"], 0x59) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) r3 = eventfd2(0x0, 0x1) ioctl$FS_IOC_FIEMAP(r3, 0xc020660b, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"]) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) 15:52:44 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffff57a, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401ed01000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) getpid() seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) getegid() perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="000637620003555e5689d91b59672a8a298a7dd8a16795e08348c14dadc3cab5ed45"], 0x22) unlink(&(0x7f0000001e00)='./bus\x00') sendfile(r1, r1, &(0x7f00000001c0), 0x8080fffffffe) creat(&(0x7f0000000280)='./file0\x00', 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/251}, 0x103, 0x3, 0x1000) [ 1828.717608][ T27] audit: type=1326 audit(1584028364.152:524): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=5585 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f4ba code=0x0 [ 1933.793623][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 1933.800641][ C1] (detected by 1, t=10502 jiffies, g=241837, q=44) [ 1933.807250][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10502 (4295130505-4295120003), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 1933.820622][ C1] syz-executor.2 R running task 26880 5649 9735 0x00004000 [ 1933.828549][ C1] Call Trace: [ 1933.831848][ C1] [ 1933.834840][ C1] sched_show_task.cold+0x2e2/0x343 [ 1933.840077][ C1] ? can_nice.part.0+0x10/0x10 [ 1933.844949][ C1] ? rcu_sched_clock_irq.cold+0x98/0xc55 [ 1933.850680][ C1] ? _find_next_bit.constprop.0+0x1a3/0x200 [ 1933.856621][ C1] rcu_sched_clock_irq.cold+0xb35/0xc55 [ 1933.862287][ C1] update_process_times+0x25/0x60 [ 1933.867415][ C1] tick_sched_handle+0x9b/0x180 [ 1933.872300][ C1] tick_sched_timer+0x4e/0x140 [ 1933.877093][ C1] __hrtimer_run_queues+0x32c/0xdd0 [ 1933.882324][ C1] ? tick_sched_do_timer+0x1a0/0x1a0 [ 1933.887765][ C1] ? hrtimer_init+0x320/0x320 [ 1933.892471][ C1] ? ktime_get_update_offsets_now+0x2d6/0x450 [ 1933.898589][ C1] hrtimer_interrupt+0x312/0x770 [ 1933.903653][ C1] smp_apic_timer_interrupt+0x15b/0x600 [ 1933.909381][ C1] apic_timer_interrupt+0xf/0x20 [ 1933.914336][ C1] [ 1933.917301][ C1] RIP: 0010:stack_trace_consume_entry+0xab/0x160 [ 1933.923645][ C1] Code: c0 03 38 d0 7c 08 84 d2 0f 85 90 00 00 00 8b 43 0c 85 c0 75 53 48 b8 00 00 00 00 00 fc ff df 48 89 da 48 c1 ea 03 80 3c 02 00 <0f> 85 92 00 00 00 8d 45 01 89 43 10 48 8b 03 48 8d 2c e8 48 b8 00 [ 1933.943264][ C1] RSP: 0018:ffffc90017d3f568 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 1933.951704][ C1] RAX: dffffc0000000000 RBX: ffffc90017d3f638 RCX: 0000000000000000 [ 1933.959792][ C1] RDX: 1ffff92002fa7ec7 RSI: ffffffff81ae5cd1 RDI: ffffc90017d3f644 [ 1933.967783][ C1] RBP: 0000000000000002 R08: 0000000000000001 R09: 0000000000000001 [ 1933.975776][ C1] R10: 00000000000279bd R11: 000000000006e027 R12: ffffc90017d3f638 [ 1933.983875][ C1] R13: 0000000000000000 R14: ffff8880449aa440 R15: ffff88809dd226ff [ 1933.991944][ C1] ? __kmalloc+0x161/0x7a0 [ 1933.996449][ C1] ? unwind_get_return_address+0x5a/0xa0 [ 1934.002111][ C1] ? profile_setup.cold+0xc1/0xc1 [ 1934.007169][ C1] arch_stack_walk+0x67/0xd0 [ 1934.011800][ C1] ? __kmalloc+0x161/0x7a0 [ 1934.016247][ C1] stack_trace_save+0x8c/0xc0 [ 1934.020953][ C1] ? stack_trace_consume_entry+0x160/0x160 [ 1934.026784][ C1] ? ktime_get_coarse_real_ts64+0x19b/0x280 [ 1934.032806][ C1] save_stack+0x1b/0x80 [ 1934.036984][ C1] ? save_stack+0x1b/0x80 [ 1934.041335][ C1] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 1934.047169][ C1] ? __kmalloc+0x14b/0x7a0 [ 1934.051694][ C1] ? iter_file_splice_write+0x168/0xb00 [ 1934.057268][ C1] ? direct_splice_actor+0x115/0x160 [ 1934.062702][ C1] ? splice_direct_to_actor+0x38c/0x980 [ 1934.068278][ C1] ? do_splice_direct+0x1a8/0x270 [ 1934.073325][ C1] ? do_sendfile+0x549/0xc40 [ 1934.077944][ C1] ? __x64_sys_sendfile64+0x149/0x210 [ 1934.083342][ C1] ? do_syscall_64+0xf6/0x7d0 [ 1934.088045][ C1] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1934.094139][ C1] ? mark_held_locks+0x9f/0xe0 [ 1934.098940][ C1] ? __lock_acquire+0x14bd/0x3ca0 [ 1934.104004][ C1] ? smp_apic_timer_interrupt+0x1b6/0x600 [ 1934.109752][ C1] ? find_held_lock+0x2d/0x110 [ 1934.114544][ C1] ? fs_reclaim_release+0xa/0x20 [ 1934.119519][ C1] ? mark_lock+0xbc/0x1220 [ 1934.123984][ C1] ? kasan_unpoison_shadow+0x30/0x40 [ 1934.129295][ C1] __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 1934.135070][ C1] __kmalloc+0x161/0x7a0 [ 1934.139343][ C1] ? iter_file_splice_write+0x168/0xb00 [ 1934.145004][ C1] ? atime_needs_update+0x491/0x5f0 [ 1934.150245][ C1] iter_file_splice_write+0x168/0xb00 [ 1934.155642][ C1] ? atime_needs_update+0x5f0/0x5f0 [ 1934.160912][ C1] ? page_cache_pipe_buf_release+0x280/0x280 [ 1934.166920][ C1] ? add_to_pipe+0x3a0/0x3a0 [ 1934.171581][ C1] ? page_cache_pipe_buf_release+0x280/0x280 [ 1934.177593][ C1] direct_splice_actor+0x115/0x160 [ 1934.182738][ C1] splice_direct_to_actor+0x38c/0x980 [ 1934.188153][ C1] ? generic_pipe_buf_nosteal+0x10/0x10 [ 1934.193726][ C1] ? do_splice_to+0x160/0x160 [ 1934.198495][ C1] ? security_file_permission+0x8a/0x370 [ 1934.204173][ C1] do_splice_direct+0x1a8/0x270 [ 1934.209047][ C1] ? splice_direct_to_actor+0x980/0x980 [ 1934.214754][ C1] ? __this_cpu_preempt_check+0x28/0x190 [ 1934.220454][ C1] do_sendfile+0x549/0xc40 [ 1934.224915][ C1] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1934.230258][ C1] ? copy_user_generic_unrolled+0x81/0xc0 [ 1934.236014][ C1] __x64_sys_sendfile64+0x149/0x210 [ 1934.241243][ C1] ? __ia32_sys_sendfile+0x220/0x220 [ 1934.246577][ C1] ? do_syscall_64+0x4f/0x7d0 [ 1934.251295][ C1] do_syscall_64+0xf6/0x7d0 [ 1934.255825][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1934.261732][ C1] RIP: 0033:0x45c679 [ 1934.265683][ C1] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1934.285307][ C1] RSP: 002b:00007f97ced29c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1934.293747][ C1] RAX: ffffffffffffffda RBX: 00007f97ced2a6d4 RCX: 000000000045c679 [ 1934.301744][ C1] RDX: 00000000200001c0 RSI: 0000000000000005 RDI: 0000000000000005 [ 1934.309734][ C1] RBP: 000000000076c040 R08: 0000000000000000 R09: 0000000000000000 [ 1934.317723][ C1] R10: 00008080fffffffe R11: 0000000000000246 R12: 00000000ffffffff [ 1934.325712][ C1] R13: 00000000000008d1 R14: 00000000004cb581 R15: 000000000076c04c [ 1934.333744][ C1] rcu: rcu_preempt kthread starved for 10502 jiffies! g241837 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 1934.345031][ C1] rcu: RCU grace-period kthread stack dump: [ 1934.350942][ C1] rcu_preempt R running task 29384 10 2 0x80004000 [ 1934.358865][ C1] Call Trace: [ 1934.362210][ C1] ? __schedule+0x934/0x1f90 [ 1934.366831][ C1] ? __sched_text_start+0x8/0x8 [ 1934.371722][ C1] ? _raw_spin_lock_irqsave+0x94/0xbf [ 1934.377123][ C1] ? debug_smp_processor_id+0x2f/0x185 [ 1934.382622][ C1] schedule+0xd0/0x2a0 [ 1934.386733][ C1] schedule_timeout+0x474/0xba0 [ 1934.391624][ C1] ? lock_acquire+0x197/0x420 [ 1934.396338][ C1] ? usleep_range+0x160/0x160 [ 1934.401050][ C1] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 1934.406889][ C1] ? __next_timer_interrupt+0x190/0x190 [ 1934.412478][ C1] ? swake_up_one+0x60/0x60 [ 1934.417072][ C1] rcu_gp_kthread+0x9d9/0x17d0 [ 1934.421892][ C1] ? lock_acquire+0x197/0x420 [ 1934.426608][ C1] ? rcu_note_context_switch+0x18f0/0x18f0 [ 1934.432451][ C1] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 1934.438311][ C1] ? lockdep_hardirqs_on+0x417/0x5d0 [ 1934.443629][ C1] ? __kthread_parkme+0x10a/0x1c0 [ 1934.448694][ C1] ? rcu_note_context_switch+0x18f0/0x18f0 [ 1934.454532][ C1] kthread+0x357/0x430 [ 1934.458630][ C1] ? kthread_mod_delayed_work+0x1a0/0x1a0 [ 1934.464390][ C1] ret_from_fork+0x24/0x30 [ 1934.470134][ C1] sched: RT throttling activated