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"], 0x973}, 0x81) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'\x00', 0x200085}) socketpair(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f1, &(0x7f0000000080)='ip6tnl0\x00') perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1f}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) 01:39:12 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c40)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r0, 0x18000000000002e0, 0x38, 0x0, &(0x7f0000000380)="b95b03b700030000009e40f086dd1fffffe100008700ac141412e0000001c699da143f08a0e6e380f60108f683317585d7473f1cab44b22e", 0x0, 0x0, 0x6000000000000000, 0x0, 0x0, 0x0, 0x0}, 0x40) [ 2486.362875][ T7326] minix_free_inode: bit 1 already cleared 01:39:12 executing program 3: 01:39:12 executing program 3: 01:39:12 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:39:12 executing program 5: 01:39:14 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x12b}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514", 0x3b, 0x0, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:39:14 executing program 3: 01:39:14 executing program 5: 01:39:14 executing program 0: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {&(0x7f0000000300)="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", 0x121}], 0x3, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:39:14 executing program 1: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x124}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd", 0x61, 0x0, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:39:14 executing program 5: 01:39:14 executing program 3: 01:39:14 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:39:14 executing program 3: 01:39:14 executing program 5: 01:39:15 executing program 3: 01:39:15 executing program 5: 01:39:17 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x12b}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514", 0x3b, 0x0, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:39:17 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:39:17 executing program 3: 01:39:17 executing program 0: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {&(0x7f0000000300)="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", 0x121}], 0x3, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:39:17 executing program 5: 01:39:17 executing program 1: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x124}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770a", 0x60, 0x0, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:39:17 executing program 3: 01:39:17 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:39:18 executing program 5: 01:39:18 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:39:18 executing program 3: 01:39:18 executing program 5: 01:39:20 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x12b}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514", 0x3b, 0x0, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:39:20 executing program 3: 01:39:20 executing program 5: 01:39:20 executing program 0: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {&(0x7f0000000300)="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", 0x121}], 0x3, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:39:20 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:39:21 executing program 1: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x124}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770a", 0x60, 0x0, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:39:21 executing program 5: 01:39:21 executing program 3: 01:39:21 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:39:21 executing program 5: 01:39:21 executing program 3: 01:39:21 executing program 5: 01:39:23 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="45e9aed12f06d8680027fd11b10d728d6f333381c0732168e129b0902f5f650285cb235091b1ab3f0bd3ac5714436036b7fa4f49fe5251254d86fa94d2d1c6458d2756bf959b8c174f3123bba21abd010f8dbeff07523298ca3cb5d6f92ffe528263b959eafddd0c68b495992fe58fd5c2f67da2f8bbaa192dbd289be6cbca81aeaaf17bae02d1140ba629b747eea867a2de83b0a04bdce2b2a49c17647cc9803bd2f85631ed0a0ab016b1f9734181cc1ad17d00c3aa561f75ba6a0eee96a6adeaba5b88a8f38d2adbf740d87c7b3b1a33acd525472bca31f0ec24063dc1572f5396b409f1ea0e366a12d2d525ea9eaabb8b377bd8d9de9e0264f654ae4b4d774ffcf45c8f6def329872ead4323848ac766de05dcd2e9b013df215be05118fab16b63269e0cf222cb75602", 0x12b}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d4", 0x3c, 0x0, 0x0, 0x0) ptrace$cont(0xffffffffffffffff, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:39:23 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000440)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000071c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x10000, 0x0) 01:39:23 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(sha224-generic)\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmsg$TIPC_NL_NET_GET(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={0x0}}, 0x8001) sendto$isdn(r1, &(0x7f0000000240)=ANY=[@ANYBLOB], 0x1, 0x0, 0x0, 0x0) 01:39:23 executing program 0: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {&(0x7f0000000300)="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", 0x121}], 0x3, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:39:23 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:39:24 executing program 1: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x124}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770a", 0x60, 0x0, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:39:24 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000100)='/dev/media#\x00', 0x0, 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) 01:39:24 executing program 3: unshare(0x24020400) r0 = socket$inet6(0xa, 0x80002, 0x0) poll(&(0x7f0000000140)=[{r0, 0x38b}], 0x1, 0x0) 01:39:24 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:39:24 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.current\x00', 0x26e1, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0x87f1a7) ioctl$FIBMAP(r0, 0x1, &(0x7f0000000040)) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="000000000000000000f0ff"]) 01:39:24 executing program 5: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x7fff}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400086) write$cgroup_int(0xffffffffffffffff, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x2da8020000100008, 0x500001c) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40305829, &(0x7f0000000040)) bpf$BPF_MAP_GET_FD_BY_ID(0xe, 0x0, 0x0) 01:39:24 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) 01:39:26 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x12b}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d4", 0x3c, 0x0, 0x0, 0x0) ptrace$cont(0xffffffffffffffff, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:39:26 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:39:26 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000f00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x222}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0xe80, 0x0, &(0x7f00000000c0)="b9ff03c6630d698cb89e0bf088ca1fffffff0e000000630277fbac141442e6", 0x0, 0x2f, 0x0, 0x0, 0xfffffffffffffe2a}, 0x28) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 01:39:27 executing program 0: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {&(0x7f0000000300)="45e9aed12f06d8680027fd11b10d728d6f333381c0732168e129b0902f5f650285cb235091b1ab3f0bd3ac5714436036b7fa4f49fe5251254d86fa94d2d1c6458d2756bf959b8c174f3123bba21abd010f8dbeff07523298ca3cb5d6f92ffe528263b959eafddd0c68b495992fe58fd5c2f67da2f8bbaa192dbd289be6cbca81aeaaf17bae02d1140ba629b747eea867a2de83b0a04bdce2b2a49c17647cc9803bd2f85631ed0a0ab016b1f9734181cc1ad17d00c3aa561f75ba6a0eee96a6adeaba5b88a8f38d2adbf740d87c7b3b1a33acd525472bca31f0ec24063dc1572f5396b409f1ea0e366a12d2d525ea9eaabb8b377bd8d9de9e0264f654ae4b4d774ffcf45c8f6def329872ead4323848ac766de05dcd2e9b013df215be05118fab16", 0x121}], 0x3, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:39:27 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000140)={@link_local={0x3}, @multicast, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "bf7300", 0x38, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, '#>)', 0x0, 0x0, 0x0, @private1, @private0, [@dstopts={0x3b}]}}}}}}}, 0x0) 01:39:27 executing program 1: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x124}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd", 0x61, 0x0, 0x0, 0x0) ptrace$cont(0xffffffffffffffff, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:39:27 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8020000) r0 = syz_open_procfs$namespace(0x0, &(0x7f00000000c0)='ns/mnt\x00') r1 = syz_open_dev$vcsn(0x0, 0x56a2, 0x0) listen(0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') socket(0x0, 0x0, 0x0) setns(r0, 0x0) write(0xffffffffffffffff, &(0x7f0000000100)="240000001e005f0014f9f407faac47000a0000000300000000000800080001000000", 0x22) sendmsg$AUDIT_GET(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000040), 0xc, &(0x7f0000000400)={&(0x7f0000000140)={0x10, 0x3e8, 0x4, 0x70bd2a, 0x25dfdbff}, 0x10}, 0x1, 0x0, 0x0, 0x50}, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x80000000) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(0xffffffffffffffff, 0x6, 0x14, 0x0, 0x0) 01:39:27 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:39:27 executing program 5: syz_emit_ethernet(0x6e, &(0x7f0000000140)={@link_local={0x3}, @multicast, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "bf7300", 0x38, 0x3a, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, {[], @time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, '#>)', 0x0, 0x0, 0x0, @private1, @private0, [@dstopts={0x3b}]}}}}}}}, 0x0) 01:39:27 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000380)='/dev/loop#\x00', 0x0, 0x1182) r1 = memfd_create(&(0x7f0000000240)='.^\xc5', 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000140)='!', 0x1}], 0x1, 0x81805) sendfile(r0, r0, 0x0, 0x24000000) 01:39:27 executing program 3: syz_mount_image$msdos(&(0x7f0000000080)='msdos\x00', &(0x7f00000000c0)='./file0\x00', 0xff800003, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="0400000900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f0000000040)={[{@fat=@dmask={'dmask'}}]}) 01:39:27 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') [ 2501.659393][ T3794] msdos filesystem being mounted at /root/syzkaller-testdir038339939/syzkaller.xCkfR9/2142/file0 supports timestamps until 2107 (0x10391447e) 01:39:29 executing program 5: write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x18000000000002e0, 0xe80, 0x3580, &(0x7f0000000280)="b95b03b700030000009e40f086dd", 0x0, 0xfd, 0x6000000000000000, 0x0, 0x0, 0x0, 0x0}, 0x40) 01:39:29 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x12b}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d4", 0x3c, 0x0, 0x0, 0x0) ptrace$cont(0xffffffffffffffff, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:39:29 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="3400000010000100000000000000001000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000000a000100aaaaaaaaaa00000008001b0000000000"], 0x34}}, 0x0) 01:39:30 executing program 0: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {&(0x7f0000000300)="45e9aed12f06d8680027fd11b10d728d6f333381c0732168e129b0902f5f650285cb235091b1ab3f0bd3ac5714436036b7fa4f49fe5251254d86fa94d2d1c6458d2756bf959b8c174f3123bba21abd010f8dbeff07523298ca3cb5d6f92ffe528263b959eafddd0c68b495992fe58fd5c2f67da2f8bbaa192dbd289be6cbca81aeaaf17bae02d1140ba629b747eea867a2de83b0a04bdce2b2a49c17647cc9803bd2f85631ed0a0ab016b1f9734181cc1ad17d00c3aa561f75ba6a0eee96a6adeaba5b88a8f38d2adbf740d87c7b3b1a33acd525472bca31f0ec24063dc1572f5396b409f1ea0e366a12d2d525ea9eaabb8b377bd8d9de9e0264f654ae4b4d774ffcf45c8f6def329872ead4323848ac766de05dcd2e9b013df215be05118fab16", 0x121}], 0x3, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:39:30 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:39:30 executing program 1: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x124}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd", 0x61, 0x0, 0x0, 0x0) ptrace$cont(0xffffffffffffffff, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:39:30 executing program 3: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000001840)=ANY=[@ANYPTR, @ANYPTR], 0x10) truncate(&(0x7f00000000c0)='./bus\x00', 0x6) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendfile(r1, r1, &(0x7f0000000080), 0x8080fffffffe) 01:39:30 executing program 5: bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) socket$kcm(0x2, 0x0, 0x84) perf_event_open(&(0x7f0000000280)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x18000000000002e0, 0x69, 0x0, &(0x7f0000000280)="b95b03b700030700009e40f088641fffffe100004000638477fbac14143fe0004301c699da153f08a0e6e380f6010af683317585d7473f1cab4439f0f570ff155bc5f73ba3f8bb99a6e8ded1ce485cf058105cd981b42493481cd659416a2e10c9119664f36eb00b33", 0x0, 0xfd, 0x6000000000000000}, 0x28) openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_GET_BTF_INFO(0xf, 0x0, 0x0) 01:39:30 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') [ 2504.487073][ T3832] vfat filesystem being mounted at /root/syzkaller-testdir038339939/syzkaller.xCkfR9/2144/file0 supports timestamps until 2107 (0x10391447e) 01:39:30 executing program 5: socket$nl_route(0x10, 0x3, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f00000007c0)=[{&(0x7f0000000340)="62f23e748cdfecc0d3bcb88248f9f8f8e87edc5637656d6e511dcdc6041cf1010000939950c15c7ac6360c7820e1d5957ba4167f17600b58767db91e29eb92a20f86dddfb0f8dda322d3ddeadba924051c7894f228f090746b1a55e851e7dcaae4d8413f6806d216b4f2e7eca2319d31d77113bc7cf0a301cc0c9bb4bb9998a94336a99790d3b77dcda45483c1fb1194c5", 0x91, 0xa}], 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000140)) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0xabb, &(0x7f0000000100)=[{&(0x7f00000000c0)="800000003804000019000300e60100006c000000000000000100000001000000004000000040000080000000101308006d5ebe5a0000ffff53ef", 0x4db, 0x400}], 0x4801, 0x0) 01:39:30 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') [ 2505.125546][ T3857] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2505.137403][ T3857] EXT4-fs (loop5): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 2505.148528][ T3857] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 2505.159525][ T3857] EXT4-fs error (device loop5): ext4_fill_super:4569: inode #2: comm syz-executor.5: iget: bogus i_mode (0) [ 2505.172262][ T3857] EXT4-fs (loop5): get root inode failed [ 2505.178471][ T3857] EXT4-fs (loop5): mount failed [ 2505.261055][ T3867] FAT-fs (loop3): error, fat_free_clusters: deleting FAT entry beyond EOF [ 2505.270448][ T3867] FAT-fs (loop3): Filesystem has been set read-only 01:39:31 executing program 5: socket$nl_route(0x10, 0x3, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f00000007c0)=[{&(0x7f0000000340)="62f23e748cdfecc0d3bcb88248f9f8f8e87edc5637656d6e511dcdc6041cf1010000939950c15c7ac6360c7820e1d5957ba4167f17600b58767db91e29eb92a20f86dddfb0f8dda322d3ddeadba924051c7894f228f090746b1a55e851e7dcaae4d8413f6806d216b4f2e7eca2319d31d77113bc7cf0a301cc0c9bb4bb9998a94336a99790d3b77dcda45483c1fb1194c5", 0x91, 0xa}], 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000140)) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0xabb, &(0x7f0000000100)=[{&(0x7f00000000c0)="800000003804000019000300e60100006c000000000000000100000001000000004000000040000080000000101308006d5ebe5a0000ffff53ef", 0x4db, 0x400}], 0x4801, 0x0) 01:39:31 executing program 3: bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x18000000000002e0, 0x69, 0x0, &(0x7f0000000280)="b95b03b700030700009e40f088641fffffe100004000638477fbac14143fe0004301c699da153f08a0e6e380f6010af683317585d7473f1cab4439f0f570ff155bc5f73ba3f8bb99a6e8ded1ce485cf058105cd981b42493481cd659416a2e10c9119664f36eb00b33", 0x0, 0xfd, 0x6000000000000000}, 0x28) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x9b5) [ 2505.698584][ T3878] EXT4-fs (loop5): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 2505.738234][ T3878] EXT4-fs (loop5): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 2505.784118][ T3878] EXT4-fs (loop5): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 2505.817629][ T3878] EXT4-fs error (device loop5): ext4_fill_super:4569: inode #2: comm syz-executor.5: iget: bogus i_mode (0) [ 2505.844337][ T3878] EXT4-fs (loop5): get root inode failed [ 2505.865365][ T3878] EXT4-fs (loop5): mount failed 01:39:32 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x12b}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d4", 0x3c, 0x0, 0x0, 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:39:32 executing program 3: mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount$bpf(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000200)='bpf\x00', 0x0, &(0x7f00000003c0)={[], [{@smackfsfloor={'smackfsfloor', 0x3d, 'nonumtail=0'}}, {@smackfshat={'smackfshat', 0x3d, 'vmnet1vboxnet1mime_type'}}]}) 01:39:33 executing program 0: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x121}], 0x4, 0x0) ptrace$setopts(0xffffffffffffffff, r1, 0x0, 0x0) tkill(r1, 0x10) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:39:33 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:39:33 executing program 1: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="45e9aed12f06d8680027fd11b10d728d6f333381c0732168e129b0902f5f650285cb235091b1ab3f0bd3ac5714436036b7fa4f49fe5251254d86fa94d2d1c6458d2756bf959b8c174f3123bba21abd010f8dbeff07523298ca3cb5d6f92ffe528263b959eafddd0c68b495992fe58fd5c2f67da2f8bbaa192dbd289be6cbca81aeaaf17bae02d1140ba629b747eea867a2de83b0a04bdce2b2a49c17647cc9803bd2f85631ed0a0ab016b1f9734181cc1ad17d00c3aa561f75ba6a0eee96a6adeaba5b88a8f38d2adbf740d87c7b3b1a33acd525472bca31f0ec24063dc1572f5396b409f1ea0e366a12d2d525ea9eaabb8b377bd8d9de9e0264f654ae4b4d774ffcf45c8f6def329872ead4323848ac766de05dcd2e9b013df215be05118fab16b63269", 0x124}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd", 0x61, 0x0, 0x0, 0x0) ptrace$cont(0xffffffffffffffff, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:39:33 executing program 5: pipe(&(0x7f0000000080)) syz_open_dev$tty20(0xc, 0x4, 0x0) socket$packet(0x11, 0x2, 0x300) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x1c) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) 01:39:33 executing program 3: sendmsg$NL80211_CMD_JOIN_MESH(0xffffffffffffffff, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000ac0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="04b269045512", @ANYBLOB="00000000000000000000440000000c049de5b95915242a16025a80f40000004d000200227cb70f701511db49a3e1b739d625c1289f2ebf71fc63420c47c3c396ef9034b48933ab241ebc02000000b2b09f7da1100f8a1343096800001900010016a1df5f02496b466a1030dff9ee27a46b20a60cd700d7000000210041003b532156580080000043f10cb47400d36ac743c02abf8fbc10ddfb00000000000000000000000000000014"], 0x2}}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0xabb, &(0x7f0000000100)=[{&(0x7f00000000c0)="8000000038040000197a0300e60100006c000000000000000100000001000000004000000040000080000000101308006d5ebe5a0000ffff53ef", 0x4db, 0x400}], 0x4803, 0x0) 01:39:33 executing program 0: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x121}], 0x4, 0x0) ptrace$setopts(0xffffffffffffffff, r1, 0x0, 0x0) tkill(r1, 0x10) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:39:33 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:39:33 executing program 0: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x121}], 0x4, 0x0) ptrace$setopts(0xffffffffffffffff, r1, 0x0, 0x0) tkill(r1, 0x10) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:39:33 executing program 0: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x121}], 0x4, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(r1, 0x10) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) [ 2507.581800][ T3911] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 74035716)! [ 2507.609596][ T3911] EXT4-fs (loop3): group descriptors corrupted! 01:39:33 executing program 0: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x121}], 0x4, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(r1, 0x10) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) [ 2507.752726][ T3934] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 74035716)! [ 2507.773658][ T3934] EXT4-fs (loop3): group descriptors corrupted! 01:39:35 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000200000/0x400000)=nil, 0x400000, 0x0, 0x2012, r0, 0x0) 01:39:35 executing program 0: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x121}], 0x4, 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(r1, 0x10) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:39:35 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x12b}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d4", 0x3c, 0x0, 0x0, 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:39:35 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:39:36 executing program 1: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x124}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd", 0x61, 0x0, 0x0, 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:39:36 executing program 5: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000040)="9f8194be5ace602f096d07ff00cd66299667b70536342623b372d82fefa01f9a2d83297f99b4e597f4e9fad324868e83f474d0c35449712f00c51c638e6aea4a8dee825286b31a260e60482bb0b4179b3164", 0xff7c}], 0x1) 01:39:36 executing program 0: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x121}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(0x0, 0x10) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:39:36 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) splice(0xffffffffffffffff, 0x0, r0, 0x0, 0x30009, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_MASTER={0x8, 0xd}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x0) 01:39:36 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') [ 2510.630609][ T3977] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 2510.655520][ T3977] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 2510.655893][ T3977] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 01:39:36 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') [ 2510.811586][ T3984] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 2510.828712][ T3984] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 2510.828894][ T3984] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 01:39:36 executing program 3: open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) syz_mount_image$minix(&(0x7f00000000c0)='minix\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f0000000000)=[{&(0x7f0000000140)="600084e002000a00900cda40ff1ad5c98f13", 0x12, 0x400}, {0x0, 0x0, 0x34f9}], 0x0, 0x0) 01:39:36 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x4000000043) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x118a8, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) accept4(r0, 0x0, 0x0, 0x0) [ 2511.065837][ T26] audit: type=1800 audit(8030194776.900:169): pid=3988 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="file0" dev="sda1" ino=17675 res=0 [ 2511.116095][ T3988] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 2511.137551][ T3988] minix filesystem being mounted at /root/syzkaller-testdir038339939/syzkaller.xCkfR9/2150/file0 supports timestamps until 2106 (0xffffffff) 01:39:37 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:39:37 executing program 3: syz_mount_image$gfs2(&(0x7f0000000400)='gfs2\x00', &(0x7f0000000580)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000800)={[{@errors_withdraw='errors=withdraw'}]}) [ 2511.345304][ T7022] minix_free_inode: bit 1 already cleared 01:39:38 executing program 5: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x9, 0x81, 0x81, 0x9}, 0x40) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000200), &(0x7f0000000300), 0x81, r1}, 0x38) 01:39:38 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x12b}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d4", 0x3c, 0x0, 0x0, 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:39:39 executing program 1: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x124}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd", 0x61, 0x0, 0x0, 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:39:39 executing program 3: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ttyS3\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x545c, 0x0) 01:39:39 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:39:39 executing program 5: r0 = socket$inet6(0xa, 0x806, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) write$P9_RAUTH(0xffffffffffffffff, &(0x7f0000000040)={0x14, 0x67, 0x2, {0x40, 0x3, 0x8}}, 0x14) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') preadv(r1, &(0x7f00000017c0), 0x1a8, 0x0) sendto$inet6(r1, &(0x7f0000000440)="d3884e60", 0x4, 0x40010, &(0x7f0000000480)={0xa, 0x4e20, 0xba560f10, @private0={0xfc, 0x0, [], 0x1}, 0x3}, 0x1c) listen(r0, 0x3) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') preadv(r2, &(0x7f00000017c0), 0x1a8, 0x0) sendmmsg$sock(0xffffffffffffffff, &(0x7f0000000400)=[{{&(0x7f0000000100)=@ipx={0x4, 0x6, 0xd5, "02d700", 0xa}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)}], 0x1, &(0x7f0000000340)=[@mark={{0x14, 0x1, 0x24, 0xfffffff9}}, @timestamping={{0x14, 0x1, 0x25, 0x80000000}}, @timestamping={{0x14, 0x1, 0x25, 0x5}}, @mark={{0x14, 0x1, 0x24, 0x7fff}}, @mark={{0x14, 0x1, 0x24, 0x10001}}], 0x78}}], 0x1, 0x8801) r3 = socket$inet_dccp(0x2, 0x6, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') connect$inet(r3, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) r4 = accept4(r0, 0x0, 0x0, 0x0) recvmmsg(r3, &(0x7f0000007940), 0x55, 0x80ffffff00000000, 0x0) sendmmsg(r4, &(0x7f0000001500), 0x4000000000002d0, 0x0) sendmmsg$sock(r4, &(0x7f0000000800)=[{{0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000540)="fd", 0x1}], 0x1, &(0x7f0000000740)=[@mark={{0x14}}, @mark={{0x14, 0x1, 0x24, 0x1ff}}, @txtime={{0x18, 0x1, 0x3d, 0x8}}, @mark={{0x14, 0x1, 0x24, 0xff}}, @txtime={{0x18, 0x1, 0x3d, 0x314}}, @txtime={{0x18, 0x1, 0x3d, 0x5}}, @timestamping={{0x14, 0x1, 0x25, 0x1}}, @txtime={{0x18, 0x1, 0x3d, 0x7}}], 0xc0}}], 0x1, 0x0) 01:39:39 executing program 0: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x121}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(0x0, 0x10) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:39:39 executing program 3: bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x18000000000002e0, 0x69, 0x0, &(0x7f0000000280)="b95b03b700030700009e40f088641fffffe100004000638477fbac14143fe0004301c699da153f08a0e6e380f6010af683317585d7473f1cab4439f0f570ff155bc5f73ba3f8bb99a6e8ded1ce485cf058105cd981b42493481cd659416a2e10c9119664f36eb00b33", 0x0, 0xfd, 0x6000000000000000}, 0x28) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) [ 2513.828812][ T4023] dccp_close: ABORT with 1 bytes unread 01:39:39 executing program 5: r0 = socket$inet6(0xa, 0x806, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) write$P9_RAUTH(0xffffffffffffffff, &(0x7f0000000040)={0x14, 0x67, 0x2, {0x40, 0x3, 0x8}}, 0x14) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') preadv(r1, &(0x7f00000017c0), 0x1a8, 0x0) sendto$inet6(r1, &(0x7f0000000440)="d3884e60", 0x4, 0x40010, &(0x7f0000000480)={0xa, 0x4e20, 0xba560f10, @private0={0xfc, 0x0, [], 0x1}, 0x3}, 0x1c) listen(r0, 0x3) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') preadv(r2, &(0x7f00000017c0), 0x1a8, 0x0) sendmmsg$sock(0xffffffffffffffff, &(0x7f0000000400)=[{{&(0x7f0000000100)=@ipx={0x4, 0x6, 0xd5, "02d700", 0xa}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)}], 0x1, &(0x7f0000000340)=[@mark={{0x14, 0x1, 0x24, 0xfffffff9}}, @timestamping={{0x14, 0x1, 0x25, 0x80000000}}, @timestamping={{0x14, 0x1, 0x25, 0x5}}, @mark={{0x14, 0x1, 0x24, 0x7fff}}, @mark={{0x14, 0x1, 0x24, 0x10001}}], 0x78}}], 0x1, 0x8801) r3 = socket$inet_dccp(0x2, 0x6, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') connect$inet(r3, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) r4 = accept4(r0, 0x0, 0x0, 0x0) recvmmsg(r3, &(0x7f0000007940), 0x55, 0x80ffffff00000000, 0x0) sendmmsg(r4, &(0x7f0000001500), 0x4000000000002d0, 0x0) sendmmsg$sock(r4, &(0x7f0000000800)=[{{0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000540)="fd", 0x1}], 0x1, &(0x7f0000000740)=[@mark={{0x14}}, @mark={{0x14, 0x1, 0x24, 0x1ff}}, @txtime={{0x18, 0x1, 0x3d, 0x8}}, @mark={{0x14, 0x1, 0x24, 0xff}}, @txtime={{0x18, 0x1, 0x3d, 0x314}}, @txtime={{0x18, 0x1, 0x3d, 0x5}}, @timestamping={{0x14, 0x1, 0x25, 0x1}}, @txtime={{0x18, 0x1, 0x3d, 0x7}}], 0xc0}}], 0x1, 0x0) 01:39:39 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:39:39 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_SAVE(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x1c, 0x8, 0x6, 0x201, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}}, 0x0) pselect6(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 01:39:40 executing program 5: r0 = socket$inet6(0xa, 0x806, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) write$P9_RAUTH(0xffffffffffffffff, &(0x7f0000000040)={0x14, 0x67, 0x2, {0x40, 0x3, 0x8}}, 0x14) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') preadv(r1, &(0x7f00000017c0), 0x1a8, 0x0) sendto$inet6(r1, &(0x7f0000000440)="d3884e60", 0x4, 0x40010, &(0x7f0000000480)={0xa, 0x4e20, 0xba560f10, @private0={0xfc, 0x0, [], 0x1}, 0x3}, 0x1c) listen(r0, 0x3) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') preadv(r2, &(0x7f00000017c0), 0x1a8, 0x0) sendmmsg$sock(0xffffffffffffffff, &(0x7f0000000400)=[{{&(0x7f0000000100)=@ipx={0x4, 0x6, 0xd5, "02d700", 0xa}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)}], 0x1, &(0x7f0000000340)=[@mark={{0x14, 0x1, 0x24, 0xfffffff9}}, @timestamping={{0x14, 0x1, 0x25, 0x80000000}}, @timestamping={{0x14, 0x1, 0x25, 0x5}}, @mark={{0x14, 0x1, 0x24, 0x7fff}}, @mark={{0x14, 0x1, 0x24, 0x10001}}], 0x78}}], 0x1, 0x8801) r3 = socket$inet_dccp(0x2, 0x6, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') connect$inet(r3, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) r4 = accept4(r0, 0x0, 0x0, 0x0) recvmmsg(r3, &(0x7f0000007940), 0x55, 0x80ffffff00000000, 0x0) sendmmsg(r4, &(0x7f0000001500), 0x4000000000002d0, 0x0) sendmmsg$sock(r4, &(0x7f0000000800)=[{{0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000540)="fd", 0x1}], 0x1, &(0x7f0000000740)=[@mark={{0x14}}, @mark={{0x14, 0x1, 0x24, 0x1ff}}, @txtime={{0x18, 0x1, 0x3d, 0x8}}, @mark={{0x14, 0x1, 0x24, 0xff}}, @txtime={{0x18, 0x1, 0x3d, 0x314}}, @txtime={{0x18, 0x1, 0x3d, 0x5}}, @timestamping={{0x14, 0x1, 0x25, 0x1}}, @txtime={{0x18, 0x1, 0x3d, 0x7}}], 0xc0}}], 0x1, 0x0) 01:39:42 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x12b}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d4", 0x3c, 0x0, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xffffffffffffffff, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:39:42 executing program 5: r0 = socket$inet6(0xa, 0x806, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) write$P9_RAUTH(0xffffffffffffffff, &(0x7f0000000040)={0x14, 0x67, 0x2, {0x40, 0x3, 0x8}}, 0x14) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') preadv(r1, &(0x7f00000017c0), 0x1a8, 0x0) sendto$inet6(r1, &(0x7f0000000440)="d3884e60", 0x4, 0x40010, &(0x7f0000000480)={0xa, 0x4e20, 0xba560f10, @private0={0xfc, 0x0, [], 0x1}, 0x3}, 0x1c) listen(r0, 0x3) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') preadv(r2, &(0x7f00000017c0), 0x1a8, 0x0) sendmmsg$sock(0xffffffffffffffff, &(0x7f0000000400)=[{{&(0x7f0000000100)=@ipx={0x4, 0x6, 0xd5, "02d700", 0xa}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)}], 0x1, &(0x7f0000000340)=[@mark={{0x14, 0x1, 0x24, 0xfffffff9}}, @timestamping={{0x14, 0x1, 0x25, 0x80000000}}, @timestamping={{0x14, 0x1, 0x25, 0x5}}, @mark={{0x14, 0x1, 0x24, 0x7fff}}, @mark={{0x14, 0x1, 0x24, 0x10001}}], 0x78}}], 0x1, 0x8801) r3 = socket$inet_dccp(0x2, 0x6, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') connect$inet(r3, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) r4 = accept4(r0, 0x0, 0x0, 0x0) recvmmsg(r3, &(0x7f0000007940), 0x55, 0x80ffffff00000000, 0x0) sendmmsg(r4, &(0x7f0000001500), 0x4000000000002d0, 0x0) sendmmsg$sock(r4, &(0x7f0000000800)=[{{0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000540)="fd", 0x1}], 0x1, &(0x7f0000000740)=[@mark={{0x14}}, @mark={{0x14, 0x1, 0x24, 0x1ff}}, @txtime={{0x18, 0x1, 0x3d, 0x8}}, @mark={{0x14, 0x1, 0x24, 0xff}}, @txtime={{0x18, 0x1, 0x3d, 0x314}}, @txtime={{0x18, 0x1, 0x3d, 0x5}}, @timestamping={{0x14, 0x1, 0x25, 0x1}}, @txtime={{0x18, 0x1, 0x3d, 0x7}}], 0xc0}}], 0x1, 0x0) 01:39:42 executing program 1: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x124}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd", 0x61, 0x0, 0x0, 0x0) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:39:42 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:39:42 executing program 3: r0 = socket(0x2, 0x2, 0x0) ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f0000000040)={0x0, @in={0x2, 0x0, @broadcast=0x18}, @in={0x2, 0x0, @dev}, @sco, 0x5e, 0x0, 0x0, 0x0, 0x5}) 01:39:42 executing program 5: semtimedop(0x0, &(0x7f0000000040)=[{}, {}], 0x2, &(0x7f0000000080)={0x0, 0x989680}) 01:39:42 executing program 0: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x121}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(0x0, 0x10) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:39:42 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) getpid() r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11b000}) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, &(0x7f0000000240)="450f29f566b89d000f00d0c481a1ec41d466ba4200b84d000000ef430f792e2e420f01c1b988090000b800300000ba000000000f30650fc75e19c744240003000000c7442402c9a322a2c7442406000000000f011c24b9f8020000b8d1000000ba000000000f30", 0x67}], 0x1, 0x0, 0x0, 0x0) chown(&(0x7f0000000000)='./file1\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) futex$FUTEX_WAIT_MULTIPLE(&(0x7f0000001000)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xd, 0x5, 0x0, 0x0, 0x0) 01:39:42 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000000300)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f00000002c0)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x16}, &(0x7f0000000100)=0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000440)=ANY=[@ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB='\x00'/48], @ANYBLOB], 0x2) sendmsg$TIPC_CMD_SET_NETID(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) sendmsg$TIPC_CMD_SHOW_PORTS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, 0x0, 0x0, 0x70bd2c, 0x25dfdbfd, {}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x2000c0c2}, 0x40090) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000200)) clock_gettime(0x0, &(0x7f0000000340)) timer_settime(r0, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) getsockname$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f00000003c0)=0x14) fcntl$lock(r1, 0x26, &(0x7f0000000180)={0x40001}) syz_genetlink_get_family_id$nl80211(0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) 01:39:42 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:39:43 executing program 5: 01:39:43 executing program 3: 01:39:45 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x12b}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d4", 0x3c, 0x0, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xffffffffffffffff, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:39:45 executing program 5: 01:39:45 executing program 1: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x124}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd", 0x61, 0x0, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xffffffffffffffff, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:39:45 executing program 3: 01:39:45 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:39:45 executing program 5: 01:39:45 executing program 0: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x121}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:39:45 executing program 3: 01:39:45 executing program 5: 01:39:45 executing program 3: 01:39:46 executing program 5: 01:39:46 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:39:48 executing program 3: 01:39:48 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="45e9aed12f06d8680027fd11b10d728d6f333381c0732168e129b0902f5f650285cb235091b1ab3f0bd3ac5714436036b7fa4f49fe5251254d86fa94d2d1c6458d2756bf959b8c174f3123bba21abd010f8dbeff07523298ca3cb5d6f92ffe528263b959eafddd0c68b495992fe58fd5c2f67da2f8bbaa192dbd289be6cbca81aeaaf17bae02d1140ba629b747eea867a2de83b0a04bdce2b2a49c17647cc9803bd2f85631ed0a0ab016b1f9734181cc1ad17d00c3aa561f75ba6a0eee96a6adeaba5b88a8f38d2adbf740d87c7b3b1a33acd525472bca31f0ec24063dc1572f5396b409f1ea0e366a12d2d525ea9eaabb8b377bd8d9de9e0264f654ae4b4d774ffcf45c8f6def329872ead4323848ac766de05dcd2e9b013df215be05118fab16b63269e0cf222cb75602", 0x12b}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d4", 0x3c, 0x0, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xffffffffffffffff, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:39:48 executing program 1: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x124}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd", 0x61, 0x0, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xffffffffffffffff, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:39:48 executing program 5: 01:39:48 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:39:48 executing program 3: 01:39:48 executing program 0: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x121}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:39:48 executing program 3: 01:39:48 executing program 5: 01:39:48 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:39:49 executing program 5: 01:39:49 executing program 3: 01:39:49 executing program 3: 01:39:51 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x12b}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d4", 0x3c, 0x0, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:39:51 executing program 1: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x124}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd", 0x61, 0x0, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xffffffffffffffff, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:39:51 executing program 5: 01:39:51 executing program 3: 01:39:51 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:39:51 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="45e9aed12f06d8680027fd11b10d728d6f333381c0732168e129b0902f5f650285cb235091b1ab3f0bd3ac5714436036b7fa4f49fe5251254d86fa94d2d1c6458d2756bf959b8c174f3123bba21abd010f8dbeff07523298ca3cb5d6f92ffe528263b959eafddd0c68b495992fe58fd5c2f67da2f8bbaa192dbd289be6cbca81aeaaf17bae02d1140ba629b747eea867a2de83b0a04bdce2b2a49c17647cc9803bd2f85631ed0a0ab016b1f9734181cc1ad17d00c3aa561f75ba6a0eee96a6adeaba5b88a8f38d2adbf740d87c7b3b1a33acd525472bca31f0ec24063dc1572f5396b409f1ea0e366a12d2d525ea9eaabb8b377bd8d9de9e0264f654ae4b4d774ffcf45c8f6def329872ead4323848ac766de05dcd2e9b013df215be05118fab16b63269e0cf222cb75602", 0x12b}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d4", 0x3c, 0x0, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:39:51 executing program 0: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x121}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:39:51 executing program 5: 01:39:51 executing program 3: 01:39:52 executing program 5: 01:39:52 executing program 3: 01:39:52 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:39:52 executing program 5: 01:39:54 executing program 1: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x124}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd", 0x61, 0x0, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:39:54 executing program 3: 01:39:54 executing program 5: 01:39:54 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:39:54 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x12b}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d4", 0x3c, 0x0, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:39:54 executing program 0: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x121}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) ptrace$cont(0xffffffffffffffff, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:39:54 executing program 3: 01:39:55 executing program 5: 01:39:55 executing program 3: 01:39:55 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:39:55 executing program 5: 01:39:55 executing program 3: 01:39:57 executing program 1: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x124}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd", 0x61, 0x0, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:39:57 executing program 5: 01:39:57 executing program 3: 01:39:57 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:39:57 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x12b}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d4", 0x3c, 0x0, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, 0x0) ptrace$cont(0x20, r1, 0x0, 0x0) 01:39:58 executing program 0: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x121}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) ptrace$cont(0xffffffffffffffff, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:39:58 executing program 5: 01:39:58 executing program 3: 01:39:58 executing program 5: 01:39:58 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x0, &(0x7f00000001c0)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0xfffffffc}]}) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) 01:39:58 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:39:58 executing program 5: mkdir(0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x100000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x9}, 0x0) socket$inet6(0xa, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$sock_ifreq(0xffffffffffffffff, 0x89f0, &(0x7f0000000080)={'sit0\x00', @ifru_flags=0x8000}) syz_mount_image$ext4(0x0, 0x0, 0x7, 0x1, &(0x7f00000007c0)=[{&(0x7f0000000680)="62f23e748cdfecc0d3bcb88248f9f8f8e8ba030000000000001dcdc6041c8d8a0957939950c15c7ac6360c7820e1d5957ba4167f17600b58767db91e29eb92a20f86dddfb0f8dda322d3ddeadba924051c7894f228f090746b1a55e851e7dcaae4d8411f6806d216b4f2e7eca231a30142ee9bb4bb5598a94336a99790d3b77dcda45483c1fb1194c56ddfddb587442754e6c815", 0xfffffd92, 0xb6}], 0x80000, 0x0) [ 2532.541597][ T26] audit: type=1326 audit(8030194798.382:170): auid=0 uid=0 gid=0 ses=4 subj==unconfined pid=4271 comm="syz-executor.3" exe="/root/syz-executor.3" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45f66a code=0xffff0000 [ 2533.296079][ T26] audit: type=1326 audit(8030194799.132:171): auid=0 uid=0 gid=0 ses=4 subj==unconfined pid=4271 comm="syz-executor.3" exe="/root/syz-executor.3" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45f66a code=0xffff0000 01:40:01 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x12b}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d4", 0x3c, 0x0, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, 0x0) ptrace$cont(0x20, r1, 0x0, 0x0) 01:40:01 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) lchown(0x0, 0xffffffffffffffff, 0x0) syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)) 01:40:01 executing program 1: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x124}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd", 0x61, 0x0, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:40:01 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:01 executing program 5: seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x0, &(0x7f00000001c0)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0xfffffffc}]}) creat(0x0, 0x0) ppoll(0x0, 0x0, &(0x7f0000000100)={0x0, 0x989680}, 0x0, 0x0) [ 2535.249406][ T26] audit: type=1326 audit(8030194801.092:172): auid=0 uid=0 gid=0 ses=4 subj==unconfined pid=4302 comm="syz-executor.5" exe="/root/syz-executor.5" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45f66a code=0xffff0000 [ 2535.288105][ T4305] hfsplus: unable to find HFS+ superblock 01:40:01 executing program 0: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x121}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) ptrace$cont(0xffffffffffffffff, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:40:01 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f00000002c0)=0x3ff, 0x3ff) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xfffffefffbfbbfbe, &(0x7f000006ffe4)={0xa, 0x4e20, 0x0, @empty}, 0x1c) 01:40:01 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') [ 2535.577415][ T4327] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. 01:40:01 executing program 3: creat(&(0x7f0000000300)='./bus\x00', 0x0) r0 = open(&(0x7f0000000780)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0, 0x4002011, r0, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, 0x0) [ 2535.843529][ T26] audit: type=1804 audit(8030194801.682:173): pid=4336 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir038339939/syzkaller.xCkfR9/2178/bus" dev="sda1" ino=17824 res=1 01:40:01 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:01 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x0, &(0x7f00000001c0)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0xfffffffc}]}) utime(0x0, 0x0) [ 2536.001269][ T26] audit: type=1326 audit(8030194801.842:174): auid=0 uid=0 gid=0 ses=4 subj==unconfined pid=4340 comm="syz-executor.3" exe="/root/syz-executor.3" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45f66a code=0xffff0000 [ 2536.028578][ T26] audit: type=1326 audit(8030194801.872:175): auid=0 uid=0 gid=0 ses=4 subj==unconfined pid=4302 comm="syz-executor.5" exe="/root/syz-executor.5" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45f66a code=0xffff0000 01:40:02 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0xd, 0xffffffffffffff81}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x4000000000003bb, 0x0, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) socket$packet(0x11, 0x400000000002, 0x300) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x4000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x50242, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe(&(0x7f0000000140)) pselect6(0x40, &(0x7f0000000100), 0x0, &(0x7f0000000140)={0xffc}, 0x0, 0x0) [ 2536.800632][ T26] audit: type=1326 audit(8030194802.642:176): auid=0 uid=0 gid=0 ses=4 subj==unconfined pid=4340 comm="syz-executor.3" exe="/root/syz-executor.3" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45f66a code=0xffff0000 01:40:04 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x12b}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d4", 0x3c, 0x0, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, 0x0) ptrace$cont(0x20, r1, 0x0, 0x0) 01:40:04 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="6653070000053c27bc3376003639405cb4aed12f0000000000ae47a825d86800278dcff47d010000805acf4f8f36460234432479aed75d492b415bcee00a06dc9d8e99adaf81dcfc6afd983f79e65199615607676f8f9fc0ebf8b0b16d6f2c59957ab364884b3c5d05692e664ebf68e6faa53367f05f4ad61421349f2f11e931e7d62ead037cd2157df6b2bcb47fb53455560c8ef00fca4fafa924edfe92175aaa1c4ecc7aeeb72e0d050feace34b52d9e5f755563698c7e24ab61f0866f15da7f480800b100000000050000be5d2dd15b6210d53eed19bc008000003327", 0xde}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 01:40:04 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:04 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x0, &(0x7f00000001c0)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0xfffffffc}]}) utime(0x0, 0x0) 01:40:04 executing program 1: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x124}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd", 0x61, 0x0, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, 0x0) ptrace$cont(0x20, r1, 0x0, 0x0) [ 2538.318709][ T26] audit: type=1326 audit(8030194804.162:177): auid=0 uid=0 gid=0 ses=4 subj==unconfined pid=4366 comm="syz-executor.3" exe="/root/syz-executor.3" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45f66a code=0xffff0000 01:40:04 executing program 0: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x121}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:40:04 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:04 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:04 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:05 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="6653070000053c27bc3376003639405cb4aed12f0000000000ae47a825d86800278dcff47d010000805acf4f8f36460234432479aed75d492b415bcee00a06dc9d8e99adaf81dcfc6afd983f79e65199615607676f8f9fc0ebf8b0b16d6f2c59957ab364884b3c5d05692e664ebf68e6faa53367f05f4ad61421349f2f11e931e7d62ead037cd2157df6b2bcb47fb53455560c8ef00fca4fafa924edfe92175aaa1c4ecc", 0xa4}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 01:40:05 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:05 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:07 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x12b}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d4", 0x3c, 0x0, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0xffffffffffffffff, r1, 0x0, 0x0) 01:40:07 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:07 executing program 5: seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x0, &(0x7f00000001c0)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0xfffffffc}]}) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) msgctl$IPC_RMID(0x0, 0x0) fsync(r0) 01:40:07 executing program 1: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x124}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd", 0x61, 0x0, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, 0x0) ptrace$cont(0x20, r1, 0x0, 0x0) [ 2541.389109][ T26] audit: type=1326 audit(8030194807.233:178): auid=0 uid=0 gid=0 ses=4 subj==unconfined pid=4420 comm="syz-executor.5" exe="/root/syz-executor.5" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45f66a code=0xffff0000 01:40:07 executing program 0: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x121}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:40:07 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:07 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:08 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') [ 2542.174685][ T26] audit: type=1326 audit(8030194808.013:179): auid=0 uid=0 gid=0 ses=4 subj==unconfined pid=4420 comm="syz-executor.5" exe="/root/syz-executor.5" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45f66a code=0xffff0000 01:40:08 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f0000000080)={{}, 'port1\x00'}) 01:40:08 executing program 5: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$cont(0x20, r0, 0x4, 0x3) 01:40:08 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="6653070000053c27bc3376003639405cb4aed12f0000000000ae47a825d86800278dcff47d010000805acf4f8f36460234432479aed75d492b415bcee00a06dc9d8e99adaf81dcfc6afd983f79e65199615607676f8f9fc0ebf8b0b16d6f2c", 0x5f}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 01:40:08 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:10 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x12b}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d4", 0x3c, 0x0, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0xffffffffffffffff, r1, 0x0, 0x0) 01:40:10 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$tmpfs(&(0x7f0000000000)='tmpfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@gid={'gid'}}]}) 01:40:10 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:10 executing program 1: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x124}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd", 0x61, 0x0, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, 0x0) ptrace$cont(0x20, r1, 0x0, 0x0) 01:40:10 executing program 0: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x121}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:40:10 executing program 3: unshare(0x20000) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000380)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x6000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) creat(&(0x7f0000000100)='./file0\x00', 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000140)={0x30, 0x5, 0x0, {0x0, 0x1}}, 0x30) unlink(&(0x7f0000000080)='./file0\x00') 01:40:10 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:11 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR, @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:11 executing program 5: fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r0, &(0x7f0000000480)=[{{&(0x7f0000000080)={0xa, 0x4e23, 0x0, @private1}, 0x1c, 0x0}}], 0x1, 0x0) 01:40:11 executing program 5: creat(&(0x7f0000000000)='./bus\x00', 0x0) mount$fuseblk(&(0x7f0000000080)='/dev/loop0\x00', &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='fuseblk\x00', 0x0, 0x0) 01:40:11 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR, @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:11 executing program 5: getpid() prctl$PR_SET_PTRACER(0x59616d61, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) ioctl$KVM_CREATE_PIT2(0xffffffffffffffff, 0x4040ae77, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x0, 0x70ad}, 0x18, 0x0, 0x80000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x464, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000140)=0x32, 0xfe51) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x40000000000002f, 0x0) 01:40:13 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setpriority(0x0, 0x0, 0x0) 01:40:13 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x12b}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d4", 0x3c, 0x0, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0xffffffffffffffff, r1, 0x0, 0x0) 01:40:13 executing program 5: socket$inet_udp(0x2, 0x2, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='fd\x00') getdents64(r0, &(0x7f0000000380)=""/98, 0x62) getdents64(r0, &(0x7f0000000080)=""/167, 0xa7) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) wait4(0x0, 0x0, 0x40000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f00000001c0)=""/57, 0x39}], 0x3, 0x0, 0x0, 0x0) tkill(r1, 0x3c) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) 01:40:13 executing program 1: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x124}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd", 0x61, 0x0, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0xffffffffffffffff, r1, 0x0, 0x0) 01:40:13 executing program 0: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x121}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xffffffffffffffff, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:40:13 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR, @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:13 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x0, &(0x7f00000001c0)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0xfffffffc}]}) unlinkat(0xffffffffffffffff, 0x0, 0x0) [ 2547.796859][ T26] audit: type=1326 audit(8030194813.643:180): auid=0 uid=0 gid=0 ses=4 subj==unconfined pid=4557 comm="syz-executor.3" exe="/root/syz-executor.3" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45f66a code=0xffff0000 01:40:13 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:14 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:14 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') [ 2548.581624][ T26] audit: type=1326 audit(8030194814.423:181): auid=0 uid=0 gid=0 ses=4 subj==unconfined pid=4557 comm="syz-executor.3" exe="/root/syz-executor.3" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45f66a code=0xffff0000 01:40:14 executing program 3: ioctl$UI_DEV_DESTROY(0xffffffffffffffff, 0x5502) syz_open_procfs(0x0, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840)='/dev/ttyS3\x00', 0x0, 0x0) 01:40:14 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(0x0, 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:14 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={0x0, 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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_bp={0x0}}, 0x0, 0x0, r0, 0x0) r1 = perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, r0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='uid_map\x00') dup3(r2, r1, 0x0) 01:40:16 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x12b}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d4", 0x3c, 0x0, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, 0x0, 0x0, 0x0) 01:40:16 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x4, &(0x7f00000001c0)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffffc}]}) syz_genetlink_get_family_id$tipc2(0x0) 01:40:16 executing program 1: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="45e9aed12f06d8680027fd11b10d728d6f333381c0732168e129b0902f5f650285cb235091b1ab3f0bd3ac5714436036b7fa4f49fe5251254d86fa94d2d1c6458d2756bf959b8c174f3123bba21abd010f8dbeff07523298ca3cb5d6f92ffe528263b959eafddd0c68b495992fe58fd5c2f67da2f8bbaa192dbd289be6cbca81aeaaf17bae02d1140ba629b747eea867a2de83b0a04bdce2b2a49c17647cc9803bd2f85631ed0a0ab016b1f9734181cc1ad17d00c3aa561f75ba6a0eee96a6adeaba5b88a8f38d2adbf740d87c7b3b1a33acd525472bca31f0ec24063dc1572f5396b409f1ea0e366a12d2d525ea9eaabb8b377bd8d9de9e0264f654ae4b4d774ffcf45c8f6def329872ead4323848ac766de05dcd2e9b013df215be05118fab16b63269", 0x124}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd", 0x61, 0x0, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0xffffffffffffffff, r1, 0x0, 0x0) 01:40:16 executing program 0: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x121}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xffffffffffffffff, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:40:16 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(0x0, 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:16 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000180)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x6000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}, 0x2c, {[{@default_permissions='default_permissions'}]}}) 01:40:16 executing program 3: r0 = getpid() sched_setattr(r0, 0x0, 0x0) socket$inet6(0xa, 0x0, 0x0) sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x48004}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, 0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) prctl$PR_SET_MM(0x23, 0x8, &(0x7f0000ffd000/0x1000)=nil) open(0x0, 0x0, 0x0) ioctl$KVM_GET_XSAVE(0xffffffffffffffff, 0x9000aea4, &(0x7f0000001700)) mount(0x0, 0x0, 0x0, 0x0, 0x0) 01:40:16 executing program 3: socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) setfsgid(0x0) lchown(&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) creat(0x0, 0x0) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000080)="480000001500197f09004b0101048c590188ffffcf5d3474ff9240e10520613057fff7e07900e0413ff26bb452cf9e8a62bf5b3b8c3cfe5f0028213ee22600d4ff5bffff9b226452", 0x48}], 0x1) 01:40:16 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000180)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x6000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}, 0x2c, {[{@default_permissions='default_permissions'}]}}) 01:40:17 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(0x0, 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:17 executing program 3: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) signalfd(0xffffffffffffffff, 0x0, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000100)='cgroup\x00', 0x0, 0x0) mount$fuseblk(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x228a0, 0x0) 01:40:17 executing program 5: seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x0, &(0x7f00000001c0)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0xfffffffc}]}) getitimer(0x0, &(0x7f0000000000)) [ 2551.436927][ T26] audit: type=1326 audit(8030194817.284:182): auid=0 uid=0 gid=0 ses=4 subj==unconfined pid=4644 comm="syz-executor.5" exe="/root/syz-executor.5" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45f66a code=0xffff0000 [ 2552.235170][ T26] audit: type=1326 audit(8030194818.084:183): auid=0 uid=0 gid=0 ses=4 subj==unconfined pid=4644 comm="syz-executor.5" exe="/root/syz-executor.5" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45f66a code=0xffff0000 01:40:19 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="45e9aed12f06d8680027fd11b10d728d6f333381c0732168e129b0902f5f650285cb235091b1ab3f0bd3ac5714436036b7fa4f49fe5251254d86fa94d2d1c6458d2756bf959b8c174f3123bba21abd010f8dbeff07523298ca3cb5d6f92ffe528263b959eafddd0c68b495992fe58fd5c2f67da2f8bbaa192dbd289be6cbca81aeaaf17bae02d1140ba629b747eea867a2de83b0a04bdce2b2a49c17647cc9803bd2f85631ed0a0ab016b1f9734181cc1ad17d00c3aa561f75ba6a0eee96a6adeaba5b88a8f38d2adbf740d87c7b3b1a33acd525472bca31f0ec24063dc1572f5396b409f1ea0e366a12d2d525ea9eaabb8b377bd8d9de9e0264f654ae4b4d774ffcf45c8f6def329872ead4323848ac766de05dcd2e9b013df215be05118fab16b63269e0cf222cb75602", 0x12b}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d4", 0x3c, 0x0, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, 0x0, 0x0, 0x0) 01:40:19 executing program 3: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000000000002, 0x0) ioctl$UI_SET_ABSBIT(r0, 0x40045567, 0x0) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x3) r1 = dup(r0) write$uinput_user_dev(r1, &(0x7f0000000980)={'syz0\x00', {}, 0x0, [0x9]}, 0x45c) ioctl$UI_DEV_CREATE(r1, 0x5501) [ 2553.705907][ T4664] input: syz0 as /devices/virtual/input/input12 01:40:19 executing program 1: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x124}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd", 0x61, 0x0, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0xffffffffffffffff, r1, 0x0, 0x0) 01:40:19 executing program 0: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x121}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xffffffffffffffff, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:40:19 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:19 executing program 5: seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x0, &(0x7f00000001c0)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0xfffffffc}]}) getitimer(0x0, &(0x7f0000000000)) 01:40:19 executing program 4: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x12b}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d4", 0x3c, 0x0, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, 0x0, 0x0, 0x0) 01:40:19 executing program 3: syz_open_dev$dri(&(0x7f0000000400)='/dev/dri/card#\x00', 0x9, 0x101042) [ 2553.999749][ T26] audit: type=1326 audit(8030194819.844:184): auid=0 uid=0 gid=0 ses=4 subj==unconfined pid=4680 comm="syz-executor.5" exe="/root/syz-executor.5" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45f66a code=0xffff0000 01:40:19 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) ioctl$KVM_CREATE_PIT2(0xffffffffffffffff, 0x4040ae77, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x0, 0x70ad}, 0x18, 0x0, 0x80000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x464, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000140)=0x32, 0xfe51) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e22, @broadcast}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x40000000000002f, 0x0) 01:40:20 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:20 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) ioctl$KVM_CREATE_PIT2(0xffffffffffffffff, 0x4040ae77, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x0, 0x70ad}, 0x18, 0x0, 0x80000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x464, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000140)=0x32, 0xfe51) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e22, @broadcast}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x40000000000002f, 0x0) 01:40:20 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:20 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="480000001500c5fe45f3fcc70d53cc590188ffffcf7d3474ff9240e10520613057fff7097900e0413ff26bb45ee728213ee226f8ac00d4ff5bffff9b22645200002b220000000000", 0x48}], 0x1) 01:40:20 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) ioctl$KVM_CREATE_PIT2(0xffffffffffffffff, 0x4040ae77, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x0, 0x70ad}, 0x18, 0x0, 0x80000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x464, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000140)=0x32, 0xfe51) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e22, @broadcast}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x40000000000002f, 0x0) 01:40:22 executing program 1: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x124}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd", 0x61, 0x0, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, 0x0, 0x0, 0x0) 01:40:22 executing program 0: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x121}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:40:22 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, 0x0, &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:22 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "8000"}) write$binfmt_aout(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="52cbf83792166c1ada0adce508358b7596ff070000997c08e945c026a14964764e3d4e3bd4cd5cd9665036cda656d9e98c75bededfdb991513"], 0x39) ioctl$TCSETA(r0, 0x5406, &(0x7f00000004c0)={0xfff9, 0x3, 0x0, 0x0, 0x0, "078df0255c0e00"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000240)) 01:40:22 executing program 3: prctl$PR_SET_PTRACER(0x59616d61, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) ioctl$KVM_CREATE_PIT2(0xffffffffffffffff, 0x4040ae77, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x0, 0x70ad}, 0x18, 0x0, 0x80000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x464, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000140)=0x32, 0xfe51) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e22, @broadcast}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x40000000000002f, 0x0) 01:40:22 executing program 1: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x124}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd", 0x61, 0x0, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, 0x0, 0x0, 0x0) 01:40:22 executing program 4: r0 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={'syz', 0x1}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)="13", 0x1, r1) keyctl$get_security(0x11, r2, 0x0, 0x0) 01:40:23 executing program 4: seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x0, &(0x7f00000001c0)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0xfffffffc}]}) semget$private(0x0, 0x0, 0x0) 01:40:23 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, 0x0, &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:23 executing program 5: unshare(0x20000) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000380)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x6000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) write$FUSE_NOTIFY_RETRIEVE(r0, &(0x7f0000000140)={0x30, 0x5, 0x0, {0x0, 0x1}}, 0x30) unlink(&(0x7f0000000080)='./file0\x00') [ 2557.417446][ T26] audit: type=1326 audit(8030194823.264:185): auid=0 uid=0 gid=0 ses=4 subj==unconfined pid=4749 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45f66a code=0xffff0000 01:40:23 executing program 3: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) gettid() fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) ioctl$KVM_CREATE_PIT2(0xffffffffffffffff, 0x4040ae77, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x0, 0x70ad}, 0x18}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x464, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000100)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0xfe51) connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e22, @broadcast}, 0x10) sendmmsg(r1, &(0x7f0000007fc0), 0x40000000000002f, 0x0) 01:40:23 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, 0x0, &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:23 executing program 3: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) gettid() fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) ioctl$KVM_CREATE_PIT2(0xffffffffffffffff, 0x4040ae77, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x0, 0x70ad}, 0x18}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x464, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000100)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0xfe51) connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e22, @broadcast}, 0x10) sendmmsg(r1, &(0x7f0000007fc0), 0x40000000000002f, 0x0) [ 2558.203383][ T26] audit: type=1326 audit(8030194824.044:186): auid=0 uid=0 gid=0 ses=4 subj==unconfined pid=4749 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45f66a code=0xffff0000 01:40:26 executing program 0: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x121}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:40:26 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:26 executing program 3: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000180)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x6000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}, 0x2c, {[{@default_permissions='default_permissions'}]}}) utimes(&(0x7f0000000480)='./file0\x00', 0x0) 01:40:26 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup2(r3, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000080)="66b9800000c00f326635000800000f30640f6a800c000f20e06635000004000f22e00fc7b70571b87c0c8ec0f3aff20fd0fb66b95a0800000f32ba430066b8bcc2000066efbaf80c66b86879018166efbafc0c66ed", 0x55}], 0x1, 0x62, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 01:40:26 executing program 5: getrandom(0x0, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) setfsgid(0x0) lchown(&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000300)='./file0\x00') mount(0x0, 0x0, 0x0, 0x0, 0x0) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x8000, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) creat(0x0, 0x0) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000080)="480000001500197f09004b0101048c590188ffffcf5d3474ff9240e10520613057fff7e07900e0413ff26bb452cf9e8a62bf5b3b8c3cfe5f0028213ee22600d4ff5bffff9b226452", 0x48}], 0x1) 01:40:26 executing program 1: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x124}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd", 0x61, 0x0, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, 0x0, 0x0, 0x0) 01:40:26 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:26 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f00000002c0)=0x3ff, 0x3ff) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$FIGETBSZ(r1, 0x2, &(0x7f0000000040)) r2 = gettid() perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r2, 0x0, 0xffffffffffffffff, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r2) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000)=0x100007, 0x4) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xfffffefffbfbbfbe, &(0x7f000006ffe4)={0xa, 0x4e20, 0x0, @empty}, 0x1c) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) 01:40:26 executing program 4: getrandom(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x42, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) mount(0x0, 0x0, &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) socket(0x10, 0x0, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) getpeername$packet(r3, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000240)={@local, @ipv4={[0x0, 0x0, 0x8], [], @empty}, @dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r4}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000040)={r4, 0x1, 0x6}, 0x10) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000000)={@initdev={0xfe, 0x88, [], 0x0, 0x0}, r4}, 0x14) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x8000, 0x0, 0x0) r5 = socket$netlink(0x10, 0x3, 0x10) writev(r5, &(0x7f0000000100)=[{&(0x7f0000000080)="480000001500197f09004b0101048c590188ffffcf5d3474ff9240e10520613057fff7e07900e0413ff26bb452cf9e8a62bf5b3b8c3cfe5f0028213ee22600d4ff5bffff9b226452", 0x48}], 0x1) 01:40:26 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f00000002c0)=0x3ff, 0x3ff) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$FIGETBSZ(r1, 0x2, &(0x7f0000000040)) r2 = gettid() perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r2, 0x0, 0xffffffffffffffff, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r2) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000)=0x100007, 0x4) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xfffffefffbfbbfbe, &(0x7f000006ffe4)={0xa, 0x4e20, 0x0, @empty}, 0x1c) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) 01:40:26 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:26 executing program 4: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_triestat\x00') preadv(r0, &(0x7f00000017c0)=[{&(0x7f0000000340)=""/256, 0x100}], 0x1, 0x0) 01:40:29 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r2) openat$drirender128(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dri/renderD128\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, 0x0) 01:40:29 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000200)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x80000002, 0x0, 0x0, 0x404020}) 01:40:29 executing program 0: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x121}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:40:29 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x0, &(0x7f00000001c0)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0xfffffffc}]}) r0 = syz_open_procfs(0x0, &(0x7f0000000500)='map_files\x00') fchdir(r0) 01:40:29 executing program 1: 01:40:29 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, 0x0) rmdir(&(0x7f00000000c0)='./bus/file0\x00') [ 2563.375326][ T26] audit: type=1326 audit(8030194829.225:187): auid=0 uid=0 gid=0 ses=4 subj==unconfined pid=4857 comm="syz-executor.3" exe="/root/syz-executor.3" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45f66a code=0xffff0000 01:40:29 executing program 5: 01:40:29 executing program 4: 01:40:29 executing program 1: 01:40:29 executing program 5: [ 2563.568611][ T4860] overlayfs: missing 'lowerdir' 01:40:29 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, 0x0) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:29 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) prctl$PR_SET_NO_NEW_PRIVS(0x26, 0x1) 01:40:29 executing program 1: 01:40:29 executing program 5: [ 2564.019242][ T4885] overlayfs: missing 'lowerdir' [ 2564.142515][ T26] audit: type=1326 audit(8030194829.985:188): auid=0 uid=0 gid=0 ses=4 subj==unconfined pid=4857 comm="syz-executor.3" exe="/root/syz-executor.3" sig=31 arch=c000003e syscall=228 compat=0 ip=0x45f66a code=0xffff0000 01:40:32 executing program 0: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x121}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, 0x0) ptrace$cont(0x20, r1, 0x0, 0x0) 01:40:32 executing program 1: 01:40:32 executing program 5: 01:40:32 executing program 4: 01:40:32 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, 0x0) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:32 executing program 3: 01:40:32 executing program 3: 01:40:32 executing program 5: 01:40:32 executing program 4: 01:40:32 executing program 1: [ 2566.543839][ T4901] overlayfs: missing 'lowerdir' 01:40:32 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[]) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:32 executing program 3: 01:40:32 executing program 0: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x121}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, 0x0) ptrace$cont(0x20, r1, 0x0, 0x0) 01:40:32 executing program 1: 01:40:32 executing program 4: 01:40:32 executing program 5: 01:40:32 executing program 3: [ 2566.933670][ T4912] overlayfs: missing 'lowerdir' 01:40:32 executing program 1: 01:40:32 executing program 4: 01:40:32 executing program 5: 01:40:32 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[]) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:32 executing program 3: 01:40:33 executing program 1: 01:40:33 executing program 4: [ 2567.367977][ T4930] overlayfs: missing 'lowerdir' 01:40:35 executing program 0: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x121}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, 0x0) ptrace$cont(0x20, r1, 0x0, 0x0) 01:40:35 executing program 5: 01:40:35 executing program 3: 01:40:35 executing program 1: 01:40:35 executing program 4: 01:40:35 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[]) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:35 executing program 4: 01:40:35 executing program 5: [ 2569.930136][ T4947] overlayfs: missing 'lowerdir' 01:40:35 executing program 1: 01:40:35 executing program 3: 01:40:35 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB]) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:35 executing program 4: [ 2570.239579][ T4959] overlayfs: missing 'lowerdir' 01:40:38 executing program 0: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x121}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0xffffffffffffffff, r1, 0x0, 0x0) 01:40:38 executing program 5: 01:40:38 executing program 1: 01:40:38 executing program 3: 01:40:38 executing program 4: 01:40:38 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB]) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:38 executing program 3: 01:40:38 executing program 4: 01:40:38 executing program 1: 01:40:38 executing program 5: [ 2573.065420][ T4975] overlayfs: missing 'lowerdir' 01:40:39 executing program 4: 01:40:39 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB]) rmdir(&(0x7f00000000c0)='./bus/file0\x00') [ 2573.354820][ T4989] overlayfs: missing 'lowerdir' 01:40:41 executing program 0: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x121}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0xffffffffffffffff, r1, 0x0, 0x0) 01:40:41 executing program 3: 01:40:41 executing program 1: 01:40:41 executing program 5: 01:40:41 executing program 4: 01:40:41 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=.']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:41 executing program 1: 01:40:41 executing program 5: 01:40:41 executing program 3: 01:40:41 executing program 4: 01:40:42 executing program 5: [ 2576.172114][ T5006] overlayfs: option "workdir=." is useless in a non-upper mount, ignore [ 2576.206747][ T5006] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 01:40:42 executing program 3: 01:40:44 executing program 0: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x121}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0xffffffffffffffff, r1, 0x0, 0x0) 01:40:44 executing program 1: 01:40:44 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=.']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:44 executing program 4: 01:40:44 executing program 3: 01:40:44 executing program 5: 01:40:45 executing program 4: 01:40:45 executing program 1: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000100)=ANY=[@ANYRESOCT], 0x17) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000940)={0x26, 'hash\x00', 0x0, 0x0, 'vmac64(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000440)='\x00'/16, 0x10) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x30007, 0x0) 01:40:45 executing program 3: 01:40:45 executing program 5: [ 2579.278521][ T5032] overlayfs: option "workdir=." is useless in a non-upper mount, ignore [ 2579.310990][ T5032] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 01:40:45 executing program 4: 01:40:45 executing program 3: 01:40:48 executing program 0: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x121}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, 0x0, 0x0, 0x0) 01:40:48 executing program 5: 01:40:48 executing program 4: 01:40:48 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=.']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:48 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2}, 0x1c) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x2, 0x30, 0x0, "000000400000040000000000000000000000000000020000000000000000000089506108ec5d366a0000002300000000000000000000000000000000eaffff00"}, 0xd8) sendto$inet6(r0, 0x0, 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x4fe80}, 0x1c) 01:40:48 executing program 3: r0 = socket(0x1e, 0x805, 0x0) sendmsg$tipc(r0, &(0x7f0000000180)={&(0x7f0000000100)=@id, 0x10, 0x0}, 0x0) 01:40:48 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000002cc0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000200)="d800000018008105e00f80ecdb4cb9040a0265ef0b007c05e87c55a1bc000900b8000699030000000500150004008178a8000500140002400200000003ac040000d67f6f94007134cf6efb8000a007a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe04000000730d16a4683e4f6d0200003f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e04adcdf634c1f215ce3bb9ad809d5e1cace81ed0b7fece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92307f27260e9703", 0xd8}], 0x1}, 0x0) 01:40:48 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[@ANYRESHEX, @ANYRESDEC, @ANYRES16], 0x28) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x13, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000100)={0xfffffffffffffffe, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000000406010200000000c590000010000b0005000100"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000002) 01:40:48 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[]) rmdir(&(0x7f00000000c0)='./bus/file0\x00') [ 2582.289311][ T5067] overlayfs: option "workdir=." is useless in a non-upper mount, ignore [ 2582.317357][ T5067] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 01:40:48 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upper']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:48 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, 0x0, &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:48 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') [ 2582.460089][ T26] audit: type=1804 audit(8030194848.306:189): pid=5082 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir929098001/syzkaller.iEv2Tj/2002/cgroup.controllers" dev="sda1" ino=18332 res=1 [ 2582.486231][ T5082] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2582.750499][ T5093] overlayfs: unrecognized mount option "upper" or missing value [ 2582.894939][ T5084] overlayfs: missing 'lowerdir' 01:40:51 executing program 0: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x121}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, 0x0, 0x0, 0x0) 01:40:51 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(0x0, 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:51 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(0x0, 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:51 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upper']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:51 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(0x0, 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:51 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(0x0, 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') [ 2585.558538][ T5118] overlayfs: unrecognized mount option "upper" or missing value 01:40:51 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upper']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:51 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(0x0, 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:51 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(0x0, 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:51 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:51 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') [ 2586.000417][ T5127] overlayfs: unrecognized mount option "upper" or missing value 01:40:51 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') [ 2586.202262][ T5131] overlayfs: workdir and upperdir must be separate subtrees 01:40:54 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:54 executing program 0: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x121}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, 0x0, 0x0, 0x0) 01:40:54 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upper']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:54 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:54 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR, @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:54 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR, @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') [ 2588.658869][ T5173] overlayfs: workdir and upperdir must be separate subtrees [ 2588.757713][ T5170] overlayfs: unrecognized mount option "upper" or missing value 01:40:54 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') [ 2588.890154][ T5171] overlayfs: workdir and upperdir must be separate subtrees 01:40:54 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upper']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:54 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:54 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR, @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:55 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') [ 2589.175776][ T5182] overlayfs: workdir and upperdir must be separate subtrees 01:40:55 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./fil']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') [ 2589.438150][ T5184] overlayfs: unrecognized mount option "upper" or missing value 01:40:55 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') [ 2589.653144][ T5191] overlayfs: failed to resolve './fil': -2 01:40:57 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR, @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:57 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./fil']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:57 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:57 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:57 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:57 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') [ 2591.867184][ T5227] overlayfs: failed to resolve './fil': -2 01:40:58 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./fil']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:58 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:58 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:58 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:58 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:58 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:58 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') [ 2592.512202][ T5234] overlayfs: failed to resolve './fil': -2 [ 2592.717183][ T5238] overlayfs: failed to resolve './file': -2 01:40:58 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') [ 2593.235773][ T5252] overlayfs: failed to resolve './file': -2 01:40:59 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:59 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:59 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:59 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:59 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:40:59 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') [ 2593.890666][ T5263] overlayfs: failed to resolve './file': -2 01:40:59 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(0x0) 01:41:00 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(0x0) 01:41:00 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:00 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:00 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:00 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:00 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:02 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(0x0) 01:41:02 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:02 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:02 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(0x0) 01:41:02 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:02 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:03 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(0x0) 01:41:03 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:03 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:03 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:03 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:03 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:04 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:04 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:04 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:04 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:04 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:04 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:05 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:05 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:05 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:05 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:05 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:05 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:06 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:07 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:07 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:07 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:07 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:07 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:08 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:08 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:08 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:08 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:08 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:08 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:09 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:09 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:09 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:09 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:09 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:09 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:10 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:10 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:10 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:10 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:10 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:11 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:12 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:12 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:12 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:12 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:12 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:12 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:13 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:13 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:13 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:13 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:13 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:13 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:14 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:14 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:14 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:14 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:14 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:14 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:15 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:15 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:15 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:15 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:15 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:15 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:16 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:17 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:17 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:17 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:17 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:17 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:18 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:18 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:18 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:18 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:18 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:18 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR, @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:19 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:19 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR, @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:19 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:19 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR, @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:19 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR, @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:19 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:20 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:20 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR, @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:20 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:20 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR, @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:21 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR, @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:21 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:21 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:22 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR, @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:22 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:22 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:22 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:22 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:23 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dc", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:23 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:23 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:23 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:23 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:23 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:24 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:24 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:24 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:24 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:24 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:24 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:26 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:26 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:26 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:26 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:26 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:26 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:27 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce138", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:27 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce138", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:27 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:27 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:27 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:27 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:28 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:28 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:28 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:29 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:29 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:29 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce138", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:30 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:30 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:30 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:30 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:30 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:30 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:31 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:31 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:31 executing program 4: syz_mount_image$vfat(&(0x7f0000000100)='vfat\x00', &(0x7f0000000240)='./file0\x00', 0x1000000, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x1100020, 0x0) 01:41:31 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:31 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB, @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:31 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') [ 2626.433224][ T5922] FAT-fs (loop4): bogus number of reserved sectors [ 2626.486387][ T5922] FAT-fs (loop4): Can't find a valid FAT filesystem 01:41:32 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:32 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:32 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:32 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:32 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:32 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:33 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:33 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:34 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:34 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:34 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:34 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:35 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, 0x0) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:35 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, 0x0, 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:35 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, 0x0, 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:35 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(0x0, 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:35 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(0x0, 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:35 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:36 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(0x0, 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:36 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:36 executing program 5: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x12b}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x0, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:41:36 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:36 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:36 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, 0x0, 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:37 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:37 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:37 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(0x0, 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:37 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, 0x0, 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:37 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:38 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:38 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:38 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:40 executing program 5: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x12b}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x0, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:41:40 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:40 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:40 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:40 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:40 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:41 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:41 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:41 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:41 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:41 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:42 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:43 executing program 5: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x12b}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x0, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:41:43 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:43 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {0x0}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:43 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:43 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {0x0}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:43 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {0x0}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:43 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {0x0}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:43 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:44 executing program 3: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:41:44 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:44 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:44 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {0x0}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:46 executing program 5: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x12b}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x0, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$cont(0x20, r1, 0x0, 0x0) 01:41:46 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:46 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:46 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:46 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:47 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:47 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:47 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:47 executing program 3: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {0x0}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:41:47 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{0x0}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:47 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:47 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:49 executing program 5: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x12b}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x0, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$cont(0x20, r1, 0x0, 0x0) 01:41:49 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{0x0}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:49 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{0x0}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:49 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{0x0}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:49 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{0x0}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:50 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{0x0}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:50 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x2, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:50 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x2, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:50 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x2, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:50 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {0x0}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:50 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x2, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:50 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x2, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:52 executing program 5: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x12b}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x0, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$cont(0x20, r1, 0x0, 0x0) 01:41:52 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {0x0}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:52 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {0x0}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:52 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {0x0}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:52 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000003480)=""/233, 0xe9}], 0x2, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:52 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000003480)=""/233, 0xe9}], 0x2, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:53 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {0x0}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:53 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000003480)=""/233, 0xe9}], 0x2, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:53 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000003480)=""/233, 0xe9}], 0x2, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:53 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000003480)=""/233, 0xe9}], 0x2, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:53 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {0x0}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:54 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {0x0}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:55 executing program 5: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x12b}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x0, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:41:55 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000003480)=""/233, 0xe9}], 0x2, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:55 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {0x0}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:55 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}], 0x2, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:55 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}], 0x2, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:55 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}], 0x2, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:56 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}], 0x2, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:56 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000003480)=""/233, 0xe9}], 0x2, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:56 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}], 0x2, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:56 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}], 0x2, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:56 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}], 0x2, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:57 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, 0x0, 0x0, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:58 executing program 5: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x12b}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x0, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:41:58 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x3, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f0000006ffc)=0x4000200, 0x4) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'bridge0\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @broadcast}, 0x14) sendto$inet6(r3, &(0x7f0000000100)="05030e3c3c003e3c00000200c52cf7c25975e605b02f80357f2b2ff0dac8897c6b11876d886b143a301817ccd51cc5471d130a6632a88161b6fd8f24286a57c3fe257c3314a3974bb654697f462f4c73", 0x3c90, 0x0, 0x0, 0x1d3) 01:41:58 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, 0x0, 0x0, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:58 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}], 0x2, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:58 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, 0x0, 0x0, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:58 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x0, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:59 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, 0x0, 0x0, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:59 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x0, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:59 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x3, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f0000006ffc)=0x4000200, 0x4) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'bridge0\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @broadcast}, 0x14) sendto$inet6(r3, &(0x7f0000000100)="05030e3c3c003e3c00000200c52cf7c25975e605b02f80357f2b2ff0dac8897c6b11876d886b143a301817ccd51cc5471d130a6632a88161b6fd8f24286a57c3fe257c3314a3974bb654697f462f4c73", 0x3c90, 0x0, 0x0, 0x1d3) 01:41:59 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x0, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:59 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x0, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:41:59 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x3, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f0000006ffc)=0x4000200, 0x4) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'bridge0\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @broadcast}, 0x14) sendto$inet6(r3, &(0x7f0000000100)="05030e3c3c003e3c00000200c52cf7c25975e605b02f80357f2b2ff0dac8897c6b11876d886b143a301817ccd51cc5471d130a6632a88161b6fd8f24286a57c3fe257c3314a3974bb654697f462f4c73", 0x3c90, 0x0, 0x0, 0x1d3) 01:42:02 executing program 5: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x12b}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x0, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:42:02 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x3, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f0000006ffc)=0x4000200, 0x4) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'bridge0\x00'}) sendto$inet6(r3, &(0x7f0000000100)="05030e3c3c003e3c00000200c52cf7c25975e605b02f80357f2b2ff0dac8897c6b11876d886b143a301817ccd51cc5471d130a6632a88161b6fd8f24286a57c3fe257c3314a3974bb654697f462f4c73", 0x3c90, 0x0, 0x0, 0x1d3) 01:42:02 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, 0x0, 0x0, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:42:02 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x0, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:42:02 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, 0x0) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:42:02 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, 0x0) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:42:02 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x3, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f0000006ffc)=0x4000200, 0x4) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'bridge0\x00'}) sendto$inet6(r3, &(0x7f0000000100)="05030e3c3c003e3c00000200c52cf7c25975e605b02f80357f2b2ff0dac8897c6b11876d886b143a301817ccd51cc5471d130a6632a88161b6fd8f24286a57c3fe257c3314a3974bb654697f462f4c73", 0x3c90, 0x0, 0x0, 0x1d3) 01:42:02 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x3, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f0000006ffc)=0x4000200, 0x4) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'bridge0\x00'}) sendto$inet6(r3, &(0x7f0000000100)="05030e3c3c003e3c00000200c52cf7c25975e605b02f80357f2b2ff0dac8897c6b11876d886b143a301817ccd51cc5471d130a6632a88161b6fd8f24286a57c3fe257c3314a3974bb654697f462f4c73", 0x3c90, 0x0, 0x0, 0x1d3) 01:42:02 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x0, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:42:02 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, 0x0) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:42:03 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, 0x0) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:42:03 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x3, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f0000006ffc)=0x4000200, 0x4) socket$inet_udplite(0x2, 0x2, 0x88) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x14) sendto$inet6(r3, &(0x7f0000000100)="05030e3c3c003e3c00000200c52cf7c25975e605b02f80357f2b2ff0dac8897c6b11876d886b143a301817ccd51cc5471d130a6632a88161b6fd8f24286a57c3fe257c3314a3974bb654697f462f4c73", 0x3c90, 0x0, 0x0, 0x1d3) 01:42:05 executing program 5: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x12b}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:42:05 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, 0x0) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:42:05 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x3, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f0000006ffc)=0x4000200, 0x4) socket$inet_udplite(0x2, 0x2, 0x88) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x14) sendto$inet6(r3, &(0x7f0000000100)="05030e3c3c003e3c00000200c52cf7c25975e605b02f80357f2b2ff0dac8897c6b11876d886b143a301817ccd51cc5471d130a6632a88161b6fd8f24286a57c3fe257c3314a3974bb654697f462f4c73", 0x3c90, 0x0, 0x0, 0x1d3) 01:42:05 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, 0x0) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:42:05 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) clone(0x3a3dd4008400af01, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$inet(0x2, 0x200000002, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x330, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000580], 0x2, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="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"]}, 0x3a8) r2 = gettid() tkill(r2, 0x33) 01:42:05 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, 0x0) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:42:05 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x3, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f0000006ffc)=0x4000200, 0x4) socket$inet_udplite(0x2, 0x2, 0x88) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x14) sendto$inet6(r3, &(0x7f0000000100)="05030e3c3c003e3c00000200c52cf7c25975e605b02f80357f2b2ff0dac8897c6b11876d886b143a301817ccd51cc5471d130a6632a88161b6fd8f24286a57c3fe257c3314a3974bb654697f462f4c73", 0x3c90, 0x0, 0x0, 0x1d3) 01:42:05 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:42:05 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x3, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f0000006ffc)=0x4000200, 0x4) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'bridge0\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @broadcast}, 0x14) sendto$inet6(r3, &(0x7f0000000100)="05030e3c3c003e3c00000200c52cf7c25975e605b02f80357f2b2ff0dac8897c6b11876d886b143a301817ccd51cc5471d130a6632a88161b6fd8f24286a57c3fe257c3314a3974bb654697f462f4c73", 0x3c90, 0x0, 0x0, 0x1d3) 01:42:05 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:42:05 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, 0x0) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:42:06 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x3, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f0000006ffc)=0x4000200, 0x4) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'bridge0\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @broadcast}, 0x14) sendto$inet6(r3, &(0x7f0000000100)="05030e3c3c003e3c00000200c52cf7c25975e605b02f80357f2b2ff0dac8897c6b11876d886b143a301817ccd51cc5471d130a6632a88161b6fd8f24286a57c3fe257c3314a3974bb654697f462f4c73", 0x3c90, 0x0, 0x0, 0x1d3) 01:42:08 executing program 5: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x12b}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:42:08 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:42:08 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x3, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f0000006ffc)=0x4000200, 0x4) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'bridge0\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @broadcast}, 0x14) sendto$inet6(r3, &(0x7f0000000100)="05030e3c3c003e3c00000200c52cf7c25975e605b02f80357f2b2ff0dac8897c6b11876d886b143a301817ccd51cc5471d130a6632a88161b6fd8f24286a57c3fe257c3314a3974bb654697f462f4c73", 0x3c90, 0x0, 0x0, 0x1d3) 01:42:08 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:42:08 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:42:08 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x3a3dd4008400af01, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet(0x2, 0x200000002, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x330, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000580], 0x2, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0100000019000000000000000000726f7365300000000000000000000000726f73653000000000000300000000000000616d5f736c6176655f310000000064756d6d7930000000000000000000000180c2000000000000000000ffffffffffff0000000000000000d00000000801000038010000706b74747970650000000000000000000000000000000000000000000000000008000000000000000000008000000000706b747479706500000000000000000000000000000000000000000000000000080000000000000000000000000000006d61726b0000000000000000000000000000000000000000000000000000000010000000000000000000000000000000ddffffff0000000072656469726563740000000000000000000000000000000000000000000000000800000000000000feffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000001000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000001000000feffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000001000000ffffffff01000000030000000000000080357665746831000000000000000000000074756e6c30000000000000000000000074756e6c300000000000000000000000766c616e300000000000000000000000aaaaaaaaaabb000000000000aaaaaaaaaa0000000000000000000001000000010000380100006367726f757000000000000000000000000000000000000000000000000000000800000000000000000000000000000061727000000000000000000000000000000000000000000000000000000000003800000000000000000000000000000000000000000000007f0000010000000072ce35f341210000000000000000000000000000000000000000000000000000646e6174000000000000000000000000000000000000000000000000000000001000000000000000aaaaaaaaaabb0000fdffffff00000000"]}, 0x3a8) r3 = gettid() tkill(r3, 0x33) 01:42:08 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x3, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'bridge0\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @broadcast}, 0x14) sendto$inet6(r3, &(0x7f0000000100)="05030e3c3c003e3c00000200c52cf7c25975e605b02f80357f2b2ff0dac8897c6b11876d886b143a301817ccd51cc5471d130a6632a88161b6fd8f24286a57c3fe257c3314a3974bb654697f462f4c73", 0x3c90, 0x0, 0x0, 0x1d3) 01:42:08 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x3a3dd4008400af01, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet(0x2, 0x200000002, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x330, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000580], 0x2, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="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"]}, 0x3a8) r3 = gettid() tkill(r3, 0x33) 01:42:09 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x3, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'bridge0\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @broadcast}, 0x14) sendto$inet6(r3, &(0x7f0000000100)="05030e3c3c003e3c00000200c52cf7c25975e605b02f80357f2b2ff0dac8897c6b11876d886b143a301817ccd51cc5471d130a6632a88161b6fd8f24286a57c3fe257c3314a3974bb654697f462f4c73", 0x3c90, 0x0, 0x0, 0x1d3) 01:42:09 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x3a3dd4008400af01, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$inet(0x2, 0x200000002, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x330, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000580], 0x2, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="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"]}, 0x3a8) r2 = gettid() tkill(r2, 0x33) 01:42:09 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x3a3dd4008400af01, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$inet(0x2, 0x200000002, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x330, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000580], 0x2, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="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"]}, 0x3a8) r2 = gettid() tkill(r2, 0x33) 01:42:09 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:42:11 executing program 5: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x12b}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:42:11 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(0x0, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:42:11 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x3a3dd4008400af01, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$inet(0x2, 0x200000002, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x330, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000580], 0x2, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="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"]}, 0x3a8) r2 = gettid() tkill(r2, 0x33) 01:42:11 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x3a3dd4008400af01, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$inet(0x2, 0x200000002, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x330, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000580], 0x2, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="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"]}, 0x3a8) r2 = gettid() tkill(r2, 0x33) 01:42:11 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x3, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'bridge0\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @broadcast}, 0x14) sendto$inet6(r3, &(0x7f0000000100)="05030e3c3c003e3c00000200c52cf7c25975e605b02f80357f2b2ff0dac8897c6b11876d886b143a301817ccd51cc5471d130a6632a88161b6fd8f24286a57c3fe257c3314a3974bb654697f462f4c73", 0x3c90, 0x0, 0x0, 0x1d3) 01:42:11 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(0x0, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:42:11 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x3, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xf, &(0x7f0000006ffc)=0x4000200, 0x4) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'bridge0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @broadcast}, 0x14) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100)="05030e3c3c003e3c00000200c52cf7c25975e605b02f80357f2b2ff0dac8897c6b11876d886b143a301817ccd51cc5471d130a6632a88161b6fd8f24286a57c3fe257c3314a3974bb654697f462f4c73", 0x3c90, 0x0, 0x0, 0x1d3) 01:42:11 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x3a3dd4008400af01, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$inet(0x2, 0x200000002, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x330, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000580], 0x2, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="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"]}, 0x3a8) r2 = gettid() tkill(r2, 0x33) 01:42:11 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:42:11 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r0, r0) clone(0x3a3dd4008400af01, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$inet(0x2, 0x200000002, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x330, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000580], 0x2, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="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"]}, 0x3a8) r2 = gettid() tkill(r2, 0x33) 01:42:11 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:42:11 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x3, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xf, &(0x7f0000006ffc)=0x4000200, 0x4) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'bridge0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @broadcast}, 0x14) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100)="05030e3c3c003e3c00000200c52cf7c25975e605b02f80357f2b2ff0dac8897c6b11876d886b143a301817ccd51cc5471d130a6632a88161b6fd8f24286a57c3fe257c3314a3974bb654697f462f4c73", 0x3c90, 0x0, 0x0, 0x1d3) [ 2666.117959][ T6610] overlayfs: failed to resolve './file1': -2 01:42:12 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x3a3dd4008400af01, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$inet(0x2, 0x200000002, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x330, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000580], 0x2, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="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"]}, 0x3a8) tkill(0x0, 0x33) [ 2666.263278][ T6621] overlayfs: failed to resolve './file1': -2 01:42:14 executing program 5: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x12b}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:42:14 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r0, r0) clone(0x3a3dd4008400af01, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$inet(0x2, 0x200000002, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x330, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000580], 0x2, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="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"]}, 0x3a8) r2 = gettid() tkill(r2, 0x33) 01:42:14 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x3, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xf, &(0x7f0000006ffc)=0x4000200, 0x4) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'bridge0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @broadcast}, 0x14) sendto$inet6(0xffffffffffffffff, &(0x7f0000000100)="05030e3c3c003e3c00000200c52cf7c25975e605b02f80357f2b2ff0dac8897c6b11876d886b143a301817ccd51cc5471d130a6632a88161b6fd8f24286a57c3fe257c3314a3974bb654697f462f4c73", 0x3c90, 0x0, 0x0, 0x1d3) 01:42:14 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:42:14 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x3a3dd4008400af01, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$inet(0x2, 0x200000002, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x330, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000580], 0x2, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="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"]}, 0x3a8) tkill(0x0, 0x33) 01:42:14 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:42:14 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x3a3dd4008400af01, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$inet(0x2, 0x200000002, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x330, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000580], 0x2, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="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"]}, 0x3a8) tkill(0x0, 0x33) 01:42:14 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x3, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f0000006ffc)=0x4000200, 0x4) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'bridge0\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @broadcast}, 0x14) sendto$inet6(r3, &(0x7f0000000100)="05030e3c3c003e3c00000200c52cf7c25975e605b02f80357f2b2ff0dac8897c6b11876d886b143a301817ccd51cc5471d130a6632a88161b6fd8f24286a57c3fe257c3314a3974bb654697f462f4c73", 0x3c90, 0x0, 0x0, 0x1d3) 01:42:14 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x3a3dd4008400af01, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$inet(0x2, 0x200000002, 0x0) r1 = gettid() tkill(r1, 0x33) 01:42:14 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r0, r0) clone(0x3a3dd4008400af01, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$inet(0x2, 0x200000002, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x330, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000580], 0x2, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="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"]}, 0x3a8) r2 = gettid() tkill(r2, 0x33) 01:42:15 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x3a3dd4008400af01, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$inet(0x2, 0x200000002, 0x0) r1 = gettid() tkill(r1, 0x33) 01:42:15 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x3, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f0000006ffc)=0x4000200, 0x4) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'bridge0\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @broadcast}, 0x14) sendto$inet6(r3, &(0x7f0000000100)="05030e3c3c003e3c00000200c52cf7c25975e605b02f80357f2b2ff0dac8897c6b11876d886b143a301817ccd51cc5471d130a6632a88161b6fd8f24286a57c3fe257c3314a3974bb654697f462f4c73", 0x3c90, 0x0, 0x0, 0x1d3) 01:42:15 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:42:17 executing program 5: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x12b}], 0x4, 0x0) tkill(r1, 0x10) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:42:17 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:42:17 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x3a3dd4008400af01, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$inet(0x2, 0x200000002, 0x0) r1 = gettid() tkill(r1, 0x33) 01:42:17 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r0, r0) clone(0x3a3dd4008400af01, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$inet(0x2, 0x200000002, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x330, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000580], 0x2, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="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"]}, 0x3a8) r2 = gettid() tkill(r2, 0x33) 01:42:17 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x3, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f0000006ffc)=0x4000200, 0x4) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'bridge0\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @broadcast}, 0x14) sendto$inet6(r3, &(0x7f0000000100)="05030e3c3c003e3c00000200c52cf7c25975e605b02f80357f2b2ff0dac8897c6b11876d886b143a301817ccd51cc5471d130a6632a88161b6fd8f24286a57c3fe257c3314a3974bb654697f462f4c73", 0x3c90, 0x0, 0x0, 0x1d3) 01:42:17 executing program 2: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x127}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef583", 0x65, 0x0, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:42:17 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x3a3dd4008400af01, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x330, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000580], 0x2, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="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"]}, 0x3a8) r1 = gettid() tkill(r1, 0x33) 01:42:17 executing program 5: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x12b}], 0x4, 0x0) tkill(r1, 0x10) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:42:17 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x3a3dd4008400af01, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x330, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000580], 0x2, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="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"]}, 0x3a8) r1 = gettid() tkill(r1, 0x33) 01:42:17 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x3, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, r1) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f0000006ffc)=0x4000200, 0x4) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'bridge0\x00', 0x0}) bind$packet(r3, &(0x7f0000000000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @broadcast}, 0x14) sendto$inet6(r3, &(0x7f0000000100)="05030e3c3c003e3c00000200c52cf7c25975e605b02f80357f2b2ff0dac8897c6b11876d886b143a301817ccd51cc5471d130a6632a88161b6fd8f24286a57c3fe257c3314a3974bb654697f462f4c73", 0x3c90, 0x0, 0x0, 0x1d3) 01:42:18 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) clone(0x3a3dd4008400af01, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x330, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000580], 0x2, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="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"]}, 0x3a8) r1 = gettid() tkill(r1, 0x33) 01:42:18 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r0, r0) clone(0x3a3dd4008400af01, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$inet(0x2, 0x200000002, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x330, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000580], 0x2, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="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"]}, 0x3a8) tkill(0x0, 0x33) 01:42:18 executing program 5: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x12b}], 0x4, 0x0) tkill(r1, 0x10) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:42:18 executing program 3: 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_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:42:18 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r0, r0) clone(0x3a3dd4008400af01, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$inet(0x2, 0x200000002, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x330, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000580], 0x2, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="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"]}, 0x3a8) tkill(0x0, 0x33) 01:42:18 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0x200000002, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x330, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000580], 0x2, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="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"]}, 0x3a8) r2 = gettid() tkill(r2, 0x33) 01:42:18 executing program 5: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:42:20 executing program 2: r0 = getpid() prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="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", 0x127}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="03042a01140060004003002cfff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef583", 0x65, 0x0, 0x0, 0x0) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r1, 0x0, 0x0) 01:42:20 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x3, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000006ffc)=0x4000200, 0x4) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'bridge0\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @broadcast}, 0x14) sendto$inet6(r1, &(0x7f0000000100)="05030e3c3c003e3c00000200c52cf7c25975e605b02f80357f2b2ff0dac8897c6b11876d886b143a301817ccd51cc5471d130a6632a88161b6fd8f24286a57c3fe257c3314a3974bb654697f462f4c73", 0x3c90, 0x0, 0x0, 0x1d3) 01:42:20 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r0, r0) clone(0x3a3dd4008400af01, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$inet(0x2, 0x200000002, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x330, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000580], 0x2, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="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"]}, 0x3a8) tkill(0x0, 0x33) 01:42:20 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet(0x2, 0x200000002, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x330, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000580], 0x2, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="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"]}, 0x3a8) r2 = gettid() tkill(r2, 0x33) 01:42:20 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r0, r0) clone(0x3a3dd4008400af01, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$inet(0x2, 0x200000002, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x330, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000580], 0x2, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="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"]}, 0x3a8) tkill(0x0, 0x33) 01:42:20 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) chown(0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x161, &(0x7f0000003340)={0x0, 0x3938700}) sched_setattr(0x0, 0x0, 0x0) getpriority(0x1, 0x0) process_vm_readv(0x0, &(0x7f0000002600)=[{&(0x7f0000003400)=""/107, 0x6b}, {&(0x7f0000001bc0)=""/9, 0x9}, {&(0x7f0000003480)=""/233, 0xe9}], 0x3, &(0x7f0000003740)=[{0x0}, {&(0x7f00000035c0)=""/193, 0xc1}, {&(0x7f00000036c0)=""/124, 0x7c}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000003380), 0x0) mount$9p_tcp(&(0x7f0000000180)='127.0.0.1\x00', 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000002a80)=ANY=[@ANYPTR=&(0x7f0000000840)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[], @ANYRES16, @ANYPTR=&(0x7f0000000b40)=ANY=[], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRESOCT, @ANYPTR, @ANYPTR64, @ANYRESHEX, @ANYRES16, @ANYRES16]], @ANYRESDEC=0x0, @ANYBLOB="3c7e067db2c8fd1fd24aa3789a0d3284ec20e861e375811ebcdd8e8cb3bb55372d4a263496b6b86a635fafb57cf75f37727d54405b71e33ce1386e19152f8d22dcef", @ANYRESDEC=r0, @ANYRESHEX]) mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x0) creat(&(0x7f0000000080)='./bus/file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) rmdir(&(0x7f00000000c0)='./bus/file0\x00') 01:42:20 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r0, r0) clone(0x3a3dd4008400af01, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$inet(0x2, 0x200000002, 0x0) r1 = gettid() tkill(r1, 0x33) [ 2675.057515][ T3952] ================================================================== [ 2675.066170][ T3952] BUG: KCSAN: data-race in dentry_lru_isolate / dput [ 2675.072820][ T3952] [ 2675.075140][ T3952] write to 0xffff8880afd15600 of 4 bytes by task 1787 on cpu 0: [ 2675.082855][ T3952] dentry_lru_isolate+0x122/0x190 [ 2675.087868][ T3952] __list_lru_walk_one+0x10b/0x390 [ 2675.092969][ T3952] list_lru_walk_one+0x78/0xa0 [ 2675.097719][ T3952] prune_dcache_sb+0x7e/0xb0 [ 2675.102300][ T3952] super_cache_scan+0x1cb/0x2c0 [ 2675.107144][ T3952] do_shrink_slab+0x2a9/0x5b0 [ 2675.111814][ T3952] shrink_slab+0x153/0x540 [ 2675.116219][ T3952] shrink_node+0x357/0x1000 [ 2675.120706][ T3952] balance_pgdat+0x64c/0xd10 [ 2675.125899][ T3952] kswapd+0x3f3/0x8c0 [ 2675.129866][ T3952] kthread+0x203/0x230 [ 2675.133933][ T3952] ret_from_fork+0x1f/0x30 [ 2675.138324][ T3952] [ 2675.140645][ T3952] read to 0xffff8880afd15600 of 4 bytes by task 3952 on cpu 1: [ 2675.148181][ T3952] dput+0x4b/0x700 [ 2675.151894][ T3952] step_into+0x1b5/0x1090 [ 2675.156207][ T3952] walk_component+0xde/0x390 [ 2675.160782][ T3952] path_lookupat.isra.0+0x119/0x350 [ 2675.165963][ T3952] filename_lookup+0x145/0x2c0 [ 2675.170713][ T3952] user_path_at_empty+0x47/0x60 [ 2675.175554][ T3952] vfs_statx+0xdb/0x190 [ 2675.179720][ T3952] __do_sys_newlstat+0x50/0xb0 [ 2675.184466][ T3952] __x64_sys_newlstat+0x37/0x50 [ 2675.189301][ T3952] do_syscall_64+0xc7/0x3b0 [ 2675.193798][ T3952] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2675.199676][ T3952] [ 2675.201980][ T3952] Reported by Kernel Concurrency Sanitizer on: [ 2675.208119][ T3952] CPU: 1 PID: 3952 Comm: systemd-udevd Not tainted 5.7.0-rc1-syzkaller #0 [ 2675.216724][ T3952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2675.226760][ T3952] ================================================================== [ 2675.234801][ T3952] Kernel panic - not syncing: panic_on_warn set ... [ 2675.241386][ T3952] CPU: 1 PID: 3952 Comm: systemd-udevd Not tainted 5.7.0-rc1-syzkaller #0 [ 2675.249870][ T3952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2675.259902][ T3952] Call Trace: [ 2675.263178][ T3952] dump_stack+0x11d/0x187 [ 2675.267493][ T3952] panic+0x210/0x640 [ 2675.271374][ T3952] ? vprintk_func+0x89/0x13a [ 2675.275955][ T3952] kcsan_report.cold+0xc/0x1a [ 2675.280623][ T3952] kcsan_setup_watchpoint+0x3fb/0x440 [ 2675.285983][ T3952] dput+0x4b/0x700 [ 2675.289774][ T3952] ? __d_lookup+0x2a8/0x3d0 [ 2675.294261][ T3952] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 2675.300139][ T3952] step_into+0x1b5/0x1090 [ 2675.304458][ T3952] walk_component+0xde/0x390 [ 2675.309034][ T3952] path_lookupat.isra.0+0x119/0x350 [ 2675.314219][ T3952] filename_lookup+0x145/0x2c0 [ 2675.318977][ T3952] ? strncpy_from_user+0x20f/0x2b0 [ 2675.324076][ T3952] user_path_at_empty+0x47/0x60 [ 2675.328916][ T3952] vfs_statx+0xdb/0x190 [ 2675.333064][ T3952] __do_sys_newlstat+0x50/0xb0 [ 2675.337810][ T3952] ? constant_test_bit+0xd/0x30 [ 2675.342643][ T3952] ? syscall_trace_enter+0x30b/0x720 [ 2675.347915][ T3952] __x64_sys_newlstat+0x37/0x50 [ 2675.352752][ T3952] do_syscall_64+0xc7/0x3b0 [ 2675.357241][ T3952] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2675.363112][ T3952] RIP: 0033:0x7fd2cf00b335 [ 2675.367515][ T3952] Code: 69 db 2b 00 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 83 ff 01 48 89 f0 77 30 48 89 c7 48 89 d6 b8 06 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 03 f3 c3 90 48 8b 15 31 db 2b 00 f7 d8 64 89 [ 2675.387103][ T3952] RSP: 002b:00007ffcebf92038 EFLAGS: 00000246 ORIG_RAX: 0000000000000006 [ 2675.395496][ T3952] RAX: ffffffffffffffda RBX: 0000555a82a03ad0 RCX: 00007fd2cf00b335 [ 2675.403449][ T3952] RDX: 00007ffcebf92070 RSI: 00007ffcebf92070 RDI: 0000555a82a02ad0 [ 2675.411404][ T3952] RBP: 00007ffcebf92130 R08: 00007fd2cf2ca268 R09: 0000000000001010 [ 2675.419461][ T3952] R10: 00007fd2cf2c9b58 R11: 0000000000000246 R12: 0000555a82a02ad0 [ 2675.427417][ T3952] R13: 0000555a82a02af5 R14: 0000555a829f6b64 R15: 0000555a829f6b65 [ 2675.436642][ T3952] Kernel Offset: disabled [ 2675.440957][ T3952] Rebooting in 86400 seconds..