zkaller.BD01pr/672/bus" dev="sda1" ino=16379 res=1 [ 638.727399][T26205] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 638.766216][T26205] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 638.838695][T26205] IPVS: ftp: loaded support on port[0] = 21 [ 638.910067][T26252] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 638.926829][T26252] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 05:52:45 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0xf601, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:52:45 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r2 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r2, r1, 0x0) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000700)=""/195) 05:52:45 executing program 1: ioctl$KVM_SET_CLOCK(0xffffffffffffffff, 0x4030ae7b, &(0x7f0000000000)={0x8, 0xfffffff7}) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x102}) 05:52:45 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x600, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:52:45 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x4138ae84) 05:52:45 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f000e727e5bc5795eca0000080000000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) [ 641.880294][ T28] kauditd_printk_skb: 4 callbacks suppressed [ 641.880308][ T28] audit: type=1804 audit(1590299565.346:528): pid=26292 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/563/bus" dev="sda1" ino=15918 res=1 [ 641.880840][T26293] overlayfs: missing 'lowerdir' [ 641.931607][ T28] audit: type=1804 audit(1590299565.396:529): pid=26292 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/563/bus" dev="sda1" ino=15918 res=1 [ 641.949828][T26303] IPVS: ftp: loaded support on port[0] = 21 05:52:45 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r2 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000700)=ANY=[@ANYBLOB="80a41d7c726eb083b5416694f4d98493dee73af67f9c95ad62a4013a616a367847065f03ca3797b3e0de3e8b281cba43c74e6c7f6b7e36925bdfcfc9391c54139e06be4492c4a32e4a99fef6424f948bbde60b7694f130f9bda1cbffb306669aae60461b83936c9ac286ba72dadd45c5aa3045fb01be9f23b395f8e6023925f4b18eebeab71315b5fba39eb22b298cab22"], 0x1) dup3(r2, r1, 0x0) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f0000000080)={0x30, 0x5, 0x0, {0x0, 0x5, 0x2}}, 0x30) finit_module(r2, 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, r2, 0xd}, 0x10) 05:52:45 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x4400ae8f) 05:52:45 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000f07e5bc5795eca0000080000000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) [ 642.074896][ T28] audit: type=1804 audit(1590299565.466:530): pid=26296 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir838817521/syzkaller.BD01pr/673/bus" dev="sda1" ino=15930 res=1 05:52:45 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x700, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) [ 642.159006][ T28] audit: type=1804 audit(1590299565.476:531): pid=26296 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir838817521/syzkaller.BD01pr/673/bus" dev="sda1" ino=15930 res=1 05:52:45 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x6609) [ 642.327176][ T28] audit: type=1804 audit(1590299565.706:532): pid=26327 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/564/bus" dev="sda1" ino=15913 res=1 [ 642.376156][T26345] overlayfs: missing 'lowerdir' 05:52:45 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) [ 642.482420][ T28] audit: type=1804 audit(1590299565.726:533): pid=26327 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/564/bus" dev="sda1" ino=15913 res=1 [ 642.665672][ T28] audit: type=1804 audit(1590299565.736:534): pid=26330 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir838817521/syzkaller.BD01pr/674/bus" dev="sda1" ino=15915 res=1 [ 642.745428][ T28] audit: type=1804 audit(1590299565.786:535): pid=26330 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir838817521/syzkaller.BD01pr/674/bus" dev="sda1" ino=15915 res=1 [ 642.775980][T26303] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 642.785892][T26303] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 642.837925][ T28] audit: type=1804 audit(1590299565.946:536): pid=26348 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/565/bus" dev="sda1" ino=15896 res=1 [ 642.850001][T26303] IPVS: ftp: loaded support on port[0] = 21 [ 642.887928][ T28] audit: type=1804 audit(1590299565.996:537): pid=26348 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/565/bus" dev="sda1" ino=15896 res=1 [ 642.907083][T26355] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 642.937718][T26355] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 05:52:47 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0xfcff, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:52:47 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x102}) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcsu\x00', 0xc0280, 0x0) 05:52:47 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x1020, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:52:47 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x80086301) 05:52:47 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xa, 0x0, &(0x7f0000000180)) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r5 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r6 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r5, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r6, r5, 0x0) finit_module(r6, 0x0, 0x0) write$P9_RWRITE(r6, &(0x7f00000003c0)={0xb, 0x77, 0x2, 0x3}, 0xb) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_QUERIER={0x5}, @IFLA_BR_STP_STATE={0x8, 0x5, 0x10000}]}}}]}, 0x44}}, 0x0) sendmsg$inet(r1, &(0x7f0000000380)={&(0x7f0000000040)={0x2, 0x4e24, @rand_addr=0x1}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000700)="caead40f2fd39d2c98cdd8f5f3d4ceb7731101d95155b57ea3215484bb440dcae37666d5609b524663c108ef5cb25467308d278fc0ffdbc95b07075b8aef846f3fadb3c7301502addc87783c32c31863b115ea6e5b73b0fa526001964eb5f9a03726695374f92e9499376ada758df8f8a8855d602d7466196a1d610652777841599118183d8161b08d7cd5ce22692c4a531b41d6944fd4d17912866d680362c7e898cd090e6e91dba383032849ba17215dd8e12cb0e66e75", 0xb8}, {&(0x7f0000000080)="861f24ca306af753ce", 0x9}, {&(0x7f00000007c0)="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0x1000}, {&(0x7f00000000c0)="2f7622ddd5a022b4c9d4f0f72ceffe31091d43f0b84c8b0db146f625e1b4ff4815ffe393b7173930841c32", 0x2b}, 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0x1000}], 0x5, &(0x7f00000002c0)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x800}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x3f}}, @ip_ttl={{0x14}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r4, @broadcast, @initdev={0xac, 0x1e, 0x1, 0x0}}}}], 0x68}, 0x4000000) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) 05:52:47 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000027e5bc5795eca0000080000000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:52:47 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x2000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:52:47 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x80086601) [ 644.432218][T26376] IPVS: ftp: loaded support on port[0] = 21 05:52:48 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x87, 0x0, &(0x7f0000000040)="8fe50ed1f374dc0b7698b52be321be5fdb0f3ebb779da946c09ffa5052a2ecf62c1679f80f10d5fbba428f047b7a81ba416e995466ceedbff0a2efa1bba5a176a6cc8da7c51d6a0d982534eb7675b7c65a549f2ce76647e1a53ac8f6b7bc7f6acdd04a21fd8297ee7416c53092a2356198a12b93ba961aac4fa4dc191f74310c4e11e8bcc1d55a", 0x0}, 0x40) r1 = msgget$private(0x0, 0x0) msgsnd(r1, &(0x7f0000000000)={0x2}, 0x2000, 0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000340)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd}) pause() msgctl$IPC_RMID(r1, 0x0) 05:52:48 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x2010, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:52:48 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000047e5bc5795eca0000080000000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:52:48 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x80086603) [ 645.010370][T26376] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 645.028560][T26376] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 645.063248][T26376] IPVS: ftp: loaded support on port[0] = 21 [ 645.133104][T26428] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 645.148268][T26428] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 05:52:48 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0xfeff, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:52:48 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x102}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000000)={0xe000, 0x222000}) 05:52:48 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x3f00, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:52:48 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x80087601) 05:52:48 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f00000a7e5bc5795eca0000080000000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:52:49 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x4000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:52:49 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x800c6613) [ 645.618768][T26470] IPVS: ftp: loaded support on port[0] = 21 [ 645.657636][T26475] overlayfs: missing 'lowerdir' 05:52:49 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x4800, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:52:49 executing program 0: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001040)='/dev/qat_adf_ctl\x00', 0x40, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001080)={0x6, 0x4, 0x1, 0x9, 0x63, 0x4, 0x14, 0x6d, 0x7, 0xdd, 0x9, 0x8, 0x57}, 0xe) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r2 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r2, r1, 0x0) r3 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r4 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000380)=ANY=[@ANYBLOB="80cbeb73f3d4afcef698318ca3cee1a3fc20c1e2fd4a1fe56caf7ed4b356a780cbd573d1f092b06549c48478f1f03c0555ba6cad141cf368c4ee147713c9d6a8b016d8332d39903399801188d8c70c"], 0x1) dup3(r4, r3, 0x0) r5 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r5, 0xc0a85322, &(0x7f0000000000)) ioctl$VIDIOC_QBUF(r1, 0xc058560f, &(0x7f0000000180)={0xd8, 0x5, 0x4, 0x20000, 0xfffffffa, {0x0, 0xea60}, {0x4, 0x0, 0x3, 0x8, 0xc, 0x7, "5fa6f8fb"}, 0x9, 0x4, @userptr=0x4, 0x80000001, 0x0, r5}) clock_nanosleep(0x7, 0x1, &(0x7f0000000040)={0x0, 0x3938700}, &(0x7f0000000080)) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r6, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_NAME_TABLE_GET(r7, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000400)={0x14, r8, 0xc46dfc707e1df77d}, 0x14}}, 0x0) sendmsg$TIPC_NL_PUBL_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000700)={0x1bc, r8, 0x10, 0x70bd29, 0x25dfdbfb, {}, [@TIPC_NLA_SOCK={0x7c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xe4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x68d5e715}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x103}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xc00}, @TIPC_NLA_SOCK_CON={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x1}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8001}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xfffeffff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x3ff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xcc}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x200}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x4}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x3}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4}]}, @TIPC_NLA_MEDIA={0x1c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x4}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x4010}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x6}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}]}, @TIPC_NLA_MEDIA={0x2c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7ff}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_NODE={0x30, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xc0a}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x1ff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8fb8}]}, @TIPC_NLA_LINK={0x28, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_PUBL={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x800}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x80}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_LOWER={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x86}]}, @TIPC_NLA_NODE={0x18, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3e}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8}]}]}, 0x1bc}, 0x1, 0x0, 0x0, 0x1}, 0x1) 05:52:49 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x8010661b) [ 645.985633][T26504] overlayfs: missing 'lowerdir' 05:52:49 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x4c00, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:52:49 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f00000e7e5bc5795eca0000080000000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) [ 646.217681][T26518] overlayfs: missing 'lowerdir' [ 646.418148][T26470] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 646.442877][T26470] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 646.523576][T26470] IPVS: ftp: loaded support on port[0] = 21 05:52:51 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0xff0f, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:52:51 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r2 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r2, r1, 0x0) connect$netrom(r1, &(0x7f0000000040)={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bcast, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @bcast, @bcast, @null]}, 0x48) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x102}) 05:52:51 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x801c581f) 05:52:51 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000607e5bc5795eca0000080000000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:52:51 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x6000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:52:51 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000008380)={0x0, 0x0}) r2 = open(&(0x7f0000000040)='./bus\x00', 0x8001141042, 0x0) fstat(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r3, 0x0) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) lsetxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='system.posix_acl_access\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=r5, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r5, @ANYBLOB="d3f1060000c3ce0020"], 0x34, 0x0) setresgid(0x0, r5, 0x0) r6 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000083c0)='/dev/vcsu\x00', 0x10f040, 0x0) r7 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r7, 0xc0a85322, &(0x7f0000000000)) r8 = socket$rxrpc(0x21, 0x2, 0xa) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000084c0)=[{&(0x7f0000001e40)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000003080)=[{&(0x7f0000001ec0)="747e90963e2e0780b0a0eecff019c7e209eb71b60a795db4e013819cd50ced63cc56ed0c20b65e0de1299403aecddfe23ef1ed7ce3b7f5a4e6abc6b85c56b228a2b77211fe560b5a2f54f15a6fe7b24b8ed73c18d9c1bf5870515d631949141ee8437444860734e2798343bef00de336e4d2ffb0afa485c3dde18f5cde5844706cfb40ead9582cf5f0f07c607cb2ee8f35b236f1dc1cd9d92b21bcb6913d5049b85a686731b7a7c0147fc7ce3eb6817cffa2334f3fe3c7614c148884ea818299be820b2eec6c07b5f0ff84dc9aa6d64b12d4197e", 0xd4}, {&(0x7f0000001fc0)="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0x1000}, {&(0x7f0000002fc0)="06fe29c6f23414396821054c7bb8b9169b7af890be35809c8baab385bbebb8737caf81c9a6abafabde6357b97628669291bff439ae9a831070a20c03e6e0a63550d9a3b1e704d0b18970b6427fb0373cf577f5ff1f927621fb70ec879d0e1c8967e0cfa77d05bbd8b1417bb2b4b50da68bf3500510b864f0a7d25f177e987f1a10515dc038d06cd1", 0x88}], 0x3, &(0x7f0000003200)=[@rights={{0x38, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [r0, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0]}}, @cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff, r0, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x190, 0x10}, {&(0x7f00000033c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000037c0)=[{&(0x7f0000003440)="01f5bf2f51ce95e4086d9902325fb0848798077980b1bca97abef22253f79f6fd0f08ee793ac92a274582cada29816f46e1cb17cbd14aac9c6aa2429dc047571d994c74de07901e9f0def1cb4b53f35fa172915840489cacaa352cbccd27b9f551766e2b0f8c17302d1140527abece", 0x6f}, {&(0x7f00000034c0)="76f85cc8031afc16a09f953013e6b9816f9d023f066be99159115d3b2df6eec6012123f27c2f7a48b7926a8c06f5a46c08ceadfb05f0f8690fd2268ad46bdb16a2a7044fecbc830aa72508ddb1e5", 0x4e}, {&(0x7f0000003540)="d56781c4d984d230947dfcd38b02ffb1e30cfee7a85bfa39dedfbf47c57cd6782e0f41a56498f536400faf5905c67ac93727cddf14233c758a5a055db3983963151ccdf3d2e3d55be3c8a6899c98e1ae611d2f636f63ebabf9876b5bb376c6feb83d8109bd7b53773301954f54eb6f0f28ca26c20757d04844cd5f69f984b28c3b499688c40243b4944010206dacfb094c0373c3d6275ca8d9f1a09f04039e7356e71d94b79c8ffa2dde66cd4f693a75683a0471fb41991f0cc947a989b707ffc3a71931c6ba8d0d4f0125ad9cb60c8e96b721af96842a344239f9ea8d18f4ba6d55cb7054ac", 0xe6}, {&(0x7f0000003640)="4b08a0cc7a3da1cb2892ea11e0f882fdf03f782a09b4573bc535115cafc50c45c15422647c9c093d8a67f6a46279f7f32d881cd671f3713d3c0a5a455b4325de1ecff58c7150f84c77a253a8d1e6f2793a659ba81984bc58810c0a672e883e00c208433f8bcca36633891d1d944d29052a86df8db686189e844823f542005e06314bb13dab9fda2d99731cb15ff28c22f7ea339ee2e26e214d9859f6bf14fd8e78c02003fad387fc8994b7a6fb423eada2927f21636b2b5b1a9957cb44c05edb38a125279d0b17f407a4c70e768eb14d257ed69d40f7220915cda6e6546d47c1a5df3c18a66883", 0xe7}, {&(0x7f0000003740)="e3f771dfb6e953779786307e5a6f0fb90a9f7475f57f962c598cffaa4cfbb5f1781b8ad9b6990e04fef143e969b0573fc21822204afdbbbe9c317880adb403c9500d724f65a275d43bdce5eb390c7c91d3df", 0x52}], 0x5, &(0x7f0000003ac0)=[@cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}], 0xc8, 0x1044}, {&(0x7f0000003bc0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005e00)=[{&(0x7f0000003c40)="91a7e0369840d7d103ad4cdde5174f0fe74ed04ab3756c319ab6108db1ead612e61140157ed4b99928187d15567a02bcbd8f408f4f6a29b313b81f5a34387273d234f0b4933e9695a9aa576120f91bfbf625824e0c4833542ad16e7b6d65c7eb27fa64667b2bf6b9f858316128ec58a55d5df8c4bd0c3c6f8ccd1ae3766d796bd9e5d8d3b9a2c2a396371d6b2f", 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0x1000}], 0x4, &(0x7f0000005e40)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r0]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x58, 0x4054}, {&(0x7f0000005ec0)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000005f40), 0x0, &(0x7f00000063c0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r0]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x110, 0x20040000}, {&(0x7f0000006500)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000006840)=[{&(0x7f0000006580)="ee5dd1fe935b9967705f7edf2cb80b71c3f41fd656ae07d604620945cce3f7aa497380b75800873efb99a773ed9a07e09ba4d188f24b8aca66106e791ddee553964623a56a375d43777e5ba0dc96e54f8e239401c2435718ca5fc3b8df3f56e0441c88de48b34a3099d130b4802bea753a75f65e98c144cacd98c781b646044b561770f8514c113884d3b4bd278f6f0c8dfb8eda4c084b839975f2cb891693e3907782d5c1bad2f13a0207a37fdac3158b411f040157b2df1fd8d698f20306c3", 0xc0}, {&(0x7f0000006640)="55f911d5569637b0c6047706e00dcadefe7f8a7041b09aecebf9aba9bacb20e39fced1fea10a9083ae81752b2968bd4e9077b7dc6421ef7312e3325eaa3055c3e16b0688caabfc575bee2f45e6529158348f98dcd5636c931048e2bc53bc", 0x5e}, {&(0x7f00000066c0)="8f6f66353f0a8659b9841f48387d28e73777eb7ce3250d4b9f16dfef1e44fb5b9c189ed02fbf281040a756ccf25f8ca7f5901cb361c8464c24f0f1de47d7613f9f75607319b526a4f42aaf4d579e768809eddb0d48f1b9f771121aed10910d3093a9056eaaaacda873897d7613b52492023e46fdc73ea9eae7220f5d2d1fdba39c099bbcb6d39dd6613e2b", 0x8b}, {&(0x7f0000006780)="f698749b0a50e534a60a576618774b92bf080c2bdb513efd1ec1b9b4a8610169031eb6eecceecb4130b7ba78ce444a2e463e970dd7676c745b9f5fd42dce4c7704bd5c106c92f9ed25c7f01ded848c546dc3a4f4a8bf36f2837f6cee34fa1a0b0280acd297a1f6fdc24d5661e8ba817706adc9d99a98fc4b50529c4d89b5ac5a5cfd2b6234", 0x85}], 0x4, &(0x7f0000006e80)=ANY=[@ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32, @ANYRES32=r0, @ANYRES32, @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYRES32=r0, @ANYRES32, @ANYBLOB="18000000000000000100000000000000", @ANYRES32=r0, @ANYRES32, @ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYRES32=r0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0xa8, 0x800}, {&(0x7f0000006f40)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000081c0)=[{&(0x7f0000006fc0)="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0x1000}, {&(0x7f0000007fc0)="ca8b8d1a1ba600235f78a30afe6c9e6cbda72bc34b04ddc3ce35c49d14cb0ca5e26d3cf7729260d0d2d2cba9728e87401a2c444712f4d6b4ff5aa7c8da", 0x3d}, {&(0x7f0000008000)="5737fe707bb3c4128f6cbb791cbb628d92b8576c1cf440afbf86eb0943cc7b957d4182ff8b39f08d71ea732e43fc4259ed7e3bbb29a93994e0cca7eaf1de62546c157ff854d57aa1d24d7566b88216865c58a394089fe1f339d466c5da2c0f249958c5af8bc142f3b89ad226d24b211d3a4008fca08641ebee1d33c16ca88ff89878c9c89478c68cea71e9528e2ae0d67768d13341985b20efb7714d75cb3330249304aad3104e7fd032b00c0ae75f06aac1d87f54b638c44b04c6d93212415b4ea8d5b3618abd50", 0xc8}, {&(0x7f0000008100)="cadf0ae44a2f1402ba874637b2f8d5d8474cfa7651b4511e42ce243249eeaae7f3ac13ec22017a2c0bda307874881311a278b16539c63273bf413cd3498c7965b8711e8853f0e4e8e1d13c95dd86cd75ed3ac1cf2beccbc71a2badf11f71113aa554a1a24d7ad270df79ab931b9323c97c29085ce21be3f2039f5f2c24cb1c79b419710c5a90ac6e8a21aa2c542349f9cabc2f9b81599c28138c735990a315ea5155", 0xa2}], 0x4, &(0x7f0000008400)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {r1, r3, r5}}}, @rights={{0x20, 0x1, 0x1, [r6, r7, r8, r0]}}], 0xa0, 0x8890}], 0x6, 0x20000000) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(0x0, 0x1c) process_vm_writev(0x0, &(0x7f00000002c0)=[{&(0x7f0000000700)=""/213, 0xd5}, {&(0x7f0000000800)=""/170, 0xaa}, {&(0x7f00000008c0)=""/4096, 0x1000}, {&(0x7f0000000180)=""/85, 0x55}], 0x4, &(0x7f0000001dc0)=[{&(0x7f0000000300)=""/33, 0x21}, {&(0x7f0000000380)=""/100, 0x64}, {&(0x7f00000018c0)=""/159, 0x9f}, {&(0x7f0000001980)=""/171, 0xab}, {&(0x7f0000001a40)=""/171, 0xab}, {&(0x7f0000001b00)=""/199, 0xc7}, {&(0x7f0000001c00)=""/211, 0xd3}, {&(0x7f0000001d00)=""/160, 0xa0}], 0x8, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000040)='security.ima\x00', &(0x7f0000000080)=@v2={0x5, 0x3, 0x2, 0xfffffffc, 0x65, "f6c91edf68e02068e7dc33f471539e4d7ad881eaa682a5ce9cbb953cf5792b8866d487b51f15c951b394196950c4694e935fdd7f9beaa459a8f5171d8a810da3634652e869648a90a1075f9859f9204296048952aa485f571fb9b3bd4bcebc637e49e8a1d0"}, 0x6e, 0x2) [ 648.274108][ T28] kauditd_printk_skb: 21 callbacks suppressed [ 648.274120][ T28] audit: type=1804 audit(1590299571.746:559): pid=26536 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/572/bus" dev="sda1" ino=15967 res=1 05:52:51 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x6800, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:52:51 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x8138ae83) [ 648.346034][T26543] IPVS: ftp: loaded support on port[0] = 21 05:52:51 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) r1 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/binder/state\x00', 0x0, 0x0) ioctl$VIDIOC_ENUM_FREQ_BANDS(r1, 0xc0405665, &(0x7f0000000080)={0x3, 0x1, 0x4, 0x20, 0x7, 0x4}) prctl$PR_SVE_SET_VL(0x32, 0x1aca) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) [ 648.439628][ T28] audit: type=1804 audit(1590299571.756:560): pid=26536 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/572/bus" dev="sda1" ino=15967 res=1 [ 648.576858][ T28] audit: type=1804 audit(1590299571.866:561): pid=26545 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir478158638/syzkaller.2JB9PK/451/bus" dev="sda1" ino=15965 res=1 05:52:52 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x6c00, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) [ 648.759764][ T28] audit: type=1804 audit(1590299572.116:562): pid=26569 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/573/bus" dev="sda1" ino=16296 res=1 05:52:52 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x8208ae63) 05:52:52 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x4, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0xc0a85322, &(0x7f0000000000)) r2 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r3 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) getsockopt$bt_BT_VOICE(r4, 0x112, 0xa, 0x0, &(0x7f0000000180)) ioctl$sock_SIOCGIFCONF(r4, 0x8912, &(0x7f0000000380)=@req={0x28, &(0x7f0000000300)={'veth0_to_batadv\x00', @ifru_mtu}}) write$binfmt_elf64(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r3, r2, 0x0) r5 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r6 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r5, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r6, r5, 0x0) setsockopt$inet_buf(r5, 0x0, 0x2b, &(0x7f0000000800)="8edbfd28b8f19bdb1351d2159d663255558a2a8f2dcf1250252d00aa84f912c8f90a6e9983a87afc8aec6cb475f928047fbefd57e18dc66bd825d0aef75c15844453b67e815601b1fd0831", 0x4b) finit_module(r3, 0x0, 0x0) sendmsg$SOCK_DIAG_BY_FAMILY(r3, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000700)={0xc4, 0x14, 0x100, 0x70bd2a, 0x25dfdbfd, {0x5, 0x1}, [@INET_DIAG_REQ_BYTECODE={0xb0, 0x1, "97a0389b5249a3fc176b4167ba1c71f16a31b2caafcc4f1fb0c66b3d1ea1a3008f5132f608f13bdfb3102424004576dccda2213b2534fe784af529e2584e7e7ad89b31f4d08d43972c35c9f271f58c6d598186cb2c3db3b23c26dbd90a31c9c36a8259354bc31663f802a79bcc4ec2f9ca39611c5b1db8570f32ce376233cba97d7abc1e4c8be5b8c1b3cd61139a58cb2cf8584313e88231586799e4049549a6f0efd20664513093578a41c2"}]}, 0xc4}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000040)={{0xf9, 0x8}, 'port1\x00', 0x12, 0x0, 0x3, 0x9, 0x80000000, 0x80, 0x7, 0x0, 0x4, 0x3}) [ 648.924166][ T28] audit: type=1804 audit(1590299572.136:563): pid=26566 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/573/bus" dev="sda1" ino=16296 res=1 [ 649.045878][ T28] audit: type=1804 audit(1590299572.226:564): pid=26582 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir478158638/syzkaller.2JB9PK/451/bus" dev="sda1" ino=15965 res=1 [ 649.105647][ T28] audit: type=1804 audit(1590299572.426:565): pid=26592 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/574/bus" dev="sda1" ino=16383 res=1 [ 649.157889][ T28] audit: type=1804 audit(1590299572.436:566): pid=26592 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/574/bus" dev="sda1" ino=16383 res=1 [ 649.176054][T26543] __nla_validate_parse: 2 callbacks suppressed [ 649.176064][T26543] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 649.187791][ T28] audit: type=1804 audit(1590299572.446:567): pid=26593 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir838817521/syzkaller.BD01pr/681/bus" dev="sda1" ino=15707 res=1 [ 649.226716][T26543] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 649.256883][ T28] audit: type=1804 audit(1590299572.486:568): pid=26593 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir838817521/syzkaller.BD01pr/681/bus" dev="sda1" ino=15707 res=1 [ 649.286423][T26543] IPVS: ftp: loaded support on port[0] = 21 [ 649.379642][T26599] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 649.389629][T26599] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 05:52:55 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0xfffc, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:52:55 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795e050000080000000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:52:55 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0xc0045002) 05:52:55 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x7400, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:52:55 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x1) dup3(r1, r0, 0x0) finit_module(r1, 0x0, 0x0) ioctl$KVM_GET_REGS(r1, 0x8090ae81, &(0x7f0000000100)) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x102}) 05:52:55 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000800)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0xc, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x2}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x8001, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000000700)={{0x1, 0x3, 0x7, 0x2, 0x3}, 0xffffffff, 0x4, 'id0\x00', 'timer0\x00', 0x0, 0x8000, 0x9, 0x0, 0x8}) r2 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r3 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f00000002c0)=ANY=[@ANYBLOB="38be9da2"], 0x1) dup3(r3, r2, 0x0) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) getsockopt$bt_BT_VOICE(r4, 0x112, 0xa, 0x0, &(0x7f0000000180)) ioctl$sock_SIOCGIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r4, 0x8982, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x4e24, 0xfff, @local, 0x8}, @in6={0xa, 0x4e21, 0x7f, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x7ff}, @in6={0xa, 0x4e23, 0x9, @private1={0xfc, 0x1, [], 0x1}, 0x7ff}, @in={0x2, 0x4e24, @loopback}, @in={0x2, 0x4e24, @empty}], 0x74) 05:52:55 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x7a00, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:52:55 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0xc0045878) 05:52:55 executing program 0: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0xc0a85322, &(0x7f0000000000)) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYRES64=r0], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0xd, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x0, 0x6}, 0x10}, 0x78) r2 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r3 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r3, r2, 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r5 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r4, &(0x7f0000000640)=ANY=[@ANYBLOB="8000a4775be13670b006093edb1b3dbf68db2468b4b7d4412b98478fea5f7ac3c04734c7119576b2a535d5756c0455ec97be1527dfc95abfbe4580ae67a6cd7065992b0bd85abb0f17c09592e4fe42e24fc50a53267812da312607c1ecc36537e6d099dbae85cd2305e19e29864097cffc4c31a6d524029eb967f48d7f44cf3d54a83f81ca8a495b47115aa0c0e37d49"], 0x1) dup3(r5, r4, 0x0) finit_module(r5, 0x0, 0x0) ioctl$SIOCAX25GETINFO(r5, 0x89ed, &(0x7f00000002c0)) r6 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r7 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r6, &(0x7f0000000440)=ANY=[@ANYRES16], 0x1) fsetxattr$trusted_overlay_upper(r7, &(0x7f00000000c0)='trusted.overlay.upper\x00', &(0x7f0000000540)={0x0, 0xfb, 0xc3, 0x0, 0x1f, "86f67a603789c0cc4166308b4211b7f8", "3ce780699a714f0deaa5c5a60cb22e422f24faaad5d49bed0ae7998d50066532628f86a2f6c293df11a2ac8aa793d87dda830739482f3e0d8fc029adc6d71bc290690107a6d78ec8d58d5b325b92b851cef5744a193d0d93b9c8bfe1ebc52830c42705bb756f017267a9ba9f00cbcdc30df139689b96b7a8f48086a8d78071aef828695e4384f9f87e22a35d009e74d239f15390cbf625e49a2219d97a9e67ab472598fcb2a06f2f277c6ab7b065"}, 0xc3, 0x4) dup3(r7, r6, 0x0) ioctl$TUNSETSTEERINGEBPF(r2, 0x800454e0, &(0x7f0000000040)=r6) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) [ 652.151682][T26647] IPVS: ftp: loaded support on port[0] = 21 05:52:55 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795e080000080000000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:52:55 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0xedc0, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:52:55 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0xc0045878) [ 652.820080][T26647] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 652.838283][T26647] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 652.889368][T26647] IPVS: ftp: loaded support on port[0] = 21 [ 652.958638][T26697] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 652.983239][T26697] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 05:52:59 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0xfffe, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:52:59 executing program 1: pipe(&(0x7f00000001c0)={0xffffffffffffffff}) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r3, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0xff9c, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0xe, &(0x7f000059aff8)={r4}, &(0x7f000034f000)=0x2059b000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000200)={r4, 0x40}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000280)={r5, @in={{0x2, 0x4e24, @remote}}, [0x0, 0x2, 0x7fffffff, 0x2, 0x2, 0x100, 0x5, 0x2, 0x9, 0x4, 0x1f, 0x20, 0x0, 0xb1e2, 0x8000]}, &(0x7f0000000380)=0x100) r6 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x102}) r7 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r8 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r7, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r8, r7, 0x0) finit_module(r8, 0x0, 0x0) sendmsg$IPVS_CMD_ZERO(r8, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x38, 0x0, 0x100, 0x70bd26, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}, @IPVS_DEST_ATTR_FWD_METHOD={0x8}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}]}, 0x38}}, 0x52) 05:52:59 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0xff00, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:52:59 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x4}, 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) 05:52:59 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0xc0046686) 05:52:59 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795e655800080000000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:52:59 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0xff03, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) [ 655.989114][ T28] kauditd_printk_skb: 22 callbacks suppressed [ 655.989128][ T28] audit: type=1804 audit(1590299579.457:591): pid=26739 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir478158638/syzkaller.2JB9PK/453/bus" dev="sda1" ino=16384 res=1 [ 656.015905][T26747] IPVS: ftp: loaded support on port[0] = 21 05:52:59 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0xc008ae05) 05:52:59 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="628549d457bf522780f6e1600200000000000000c53ae7f171b1e793d0fe597fba7f227b7b63160d770000000000088f21625194ca033c1905c73c5df2"], 0x1) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000b80)={r0}) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f0000000bc0)=""/122, &(0x7f0000000c40)=0x7a) dup3(r1, r0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040)=0xf, 0x4) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r3, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) 05:52:59 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0200080000000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) [ 656.174584][ T28] audit: type=1804 audit(1590299579.507:592): pid=26745 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/578/bus" dev="sda1" ino=16383 res=1 05:52:59 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0xff0f, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) [ 656.326743][ T28] audit: type=1804 audit(1590299579.517:593): pid=26745 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/578/bus" dev="sda1" ino=16383 res=1 05:52:59 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0xc0096616) [ 656.427191][ T28] audit: type=1804 audit(1590299579.727:594): pid=26776 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/579/bus" dev="sda1" ino=16014 res=1 [ 656.559259][ T28] audit: type=1804 audit(1590299579.747:595): pid=26776 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/579/bus" dev="sda1" ino=16014 res=1 [ 656.629505][ T28] audit: type=1804 audit(1590299579.757:596): pid=26781 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir838817521/syzkaller.BD01pr/685/bus" dev="sda1" ino=16311 res=1 [ 656.702813][ T28] audit: type=1804 audit(1590299579.767:597): pid=26775 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir478158638/syzkaller.2JB9PK/453/bus" dev="sda1" ino=16384 res=1 [ 656.734262][T26747] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 656.741627][ T28] audit: type=1804 audit(1590299579.797:598): pid=26781 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir838817521/syzkaller.BD01pr/685/bus" dev="sda1" ino=16311 res=1 [ 656.744910][T26747] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 656.779068][ T28] audit: type=1804 audit(1590299579.957:599): pid=26795 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/580/bus" dev="sda1" ino=16014 res=1 [ 656.819173][ T28] audit: type=1804 audit(1590299579.977:600): pid=26795 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/580/bus" dev="sda1" ino=16014 res=1 [ 656.861134][T26747] IPVS: ftp: loaded support on port[0] = 21 [ 656.928578][T26799] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 656.950512][T26799] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 05:53:00 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x20000, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:53:00 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x40000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:53:00 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0xc0185879) 05:53:00 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0400080000000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:53:00 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x102}) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x1c) sched_setattr(r1, &(0x7f0000000000)={0x38, 0x5, 0x0, 0x7fffffff, 0x9, 0x6, 0xc95f, 0x1, 0x6, 0x48}, 0x0) 05:53:00 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_QUERIER={0x5}, @IFLA_BR_STP_STATE={0x8, 0x5, 0x10000}]}}}]}, 0x44}}, 0x0) r3 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f00000006c0)={'batadv_slave_1\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)={0x24, r3, 0x711, 0x0, 0x0, {0x8}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r8}]}, 0x24}}, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r1, &(0x7f0000000300)={&(0x7f0000000080), 0xc, &(0x7f00000002c0)={&(0x7f00000000c0)={0x24, r3, 0x8, 0x70bd28, 0x25dfdbfe, {}, [@BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x20}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x0) r9 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1c, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], r2, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r9, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) 05:53:00 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x1000000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:53:00 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0xc0189436) [ 657.315391][T26846] IPVS: ftp: loaded support on port[0] = 21 [ 657.470087][T26859] overlayfs: missing 'lowerdir' 05:53:01 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0a00080000000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:53:01 executing program 0: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[@ANYBLOB="807a280eed758774c041192ffa5399ebc3b473b799a9a0db1846eb82b82d22d55fbb0053397764aefb6530d3297e7b3071a488ee3f680363ca91a1109d3bc46f8f0429a6b8c11348c8dc02be043336305537cc2a246d168c6c73b1828f0bf30ea49935e687a18a890c6f6c9f0d8f41c41735460ad8db9da5b5ef179e7ed20d1f970d0e97389737063e896028a7722ff0202c8ed41bec"], 0x1) r2 = dup3(r1, 0xffffffffffffffff, 0x0) finit_module(r2, 0x0, 0x2) r3 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0)='batadv\x00') r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f00000006c0)={'batadv_slave_1\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)={0x24, r3, 0x711, 0x0, 0x0, {0x8}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r8}]}, 0x24}}, 0x0) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r1, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x24, r3, 0x100, 0x70bd27, 0x25dfdbff, {}, [@BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x8004}, 0x80080) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(0xffffffffffffffff, 0xc0a85322, &(0x7f0000000000)={0x0, 0x2, {0x0, 0x0, 0x0, 0x3}}) r9 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r9, 0xc0a85322, &(0x7f0000000000)={0xfffffffe, 0x0, {0x0, 0x3}}) r10 = fcntl$dupfd(r0, 0x0, r9) r11 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000700)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x16, r10, 0x8, &(0x7f0000000040), 0x8, 0x10, &(0x7f00000000c0)={0x4}, 0x10}, 0x78) ioctl$USBDEVFS_REAPURBNDELAY(r10, 0x4008550d, &(0x7f0000000180)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r11, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) 05:53:01 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x2000000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:53:01 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0xc020660b) [ 657.733134][T26894] overlayfs: missing 'lowerdir' [ 658.026621][T26846] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 658.037981][T26846] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 658.077986][T26846] IPVS: ftp: loaded support on port[0] = 21 [ 658.145800][T26900] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 658.163057][T26900] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 05:53:04 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x2636f, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:53:04 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0xc020662a) 05:53:04 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x3000000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:53:04 executing program 0: r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/binder/state\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000180)={0x7fff, 0x2d, 0x8000, 0xad, 0x3f, 0x1}) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) r2 = semget$private(0x0, 0x3, 0x244) semop(r2, &(0x7f0000000040)=[{0x4, 0x3, 0x800}, {0x0, 0x1, 0x1000}], 0x2) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) 05:53:04 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x400, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x800}) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self\x00', 0x80, 0x0) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r2 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r2, r1, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)={0x68, r4, 0x201, 0x0, 0x0, {{}, {}, {0x4c, 0x18, {0x56d, @link='broadcast-link\x00'}}}}, 0x68}}, 0x0) sendmsg$TIPC_CMD_SHOW_LINK_STATS(r1, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x28, r4, 0x1, 0x70bd26, 0x25dfdbfe, {{}, {}, {0xc, 0x14, 'syz0\x00'}}, ["", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) r5 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x100000000000, 0x48000) ioctl$CAPI_INSTALLED(r5, 0x80024322) ioctl$SG_GET_PACK_ID(0xffffffffffffffff, 0x227c, &(0x7f0000000100)) write$vhost_msg(r5, &(0x7f0000000300)={0x1, {&(0x7f0000000140)=""/184, 0xb8, &(0x7f0000000200)=""/174, 0x2, 0x3}}, 0x48) 05:53:04 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0e00080000000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) [ 660.933724][T26937] overlayfs: missing 'lowerdir' 05:53:04 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) getsockopt$bt_BT_VOICE(r0, 0x112, 0xa, 0x0, &(0x7f0000000180)) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) r2 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r3 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r3, r2, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="b702000005000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000e3a333a0daf2f73451c0e17a606fec68cb7d18ad181867514fe60077d4dd90123d27e7cf43548ee85857ad4a77cb56e0fcb3dfd4e70eaec677d6ac14c2c794f72cbf5fe31789e70227bfd8115efd90c8c48258f8dbe82e16cf00000000000000000000000000000000000000000000000000000200e2fd45d54b107c8c247f195e32f13799d6707432ff48bc085760314166443ce72c74f3db890e1ff15a10d91f27ad2a986e0e244bd117252e47ffda1a869db7e632df4de857231db422bdffd3135480dae93c7e33bdef00000000d8fd8c79a5d0967ab7e43686b4d1e03e326beea7905ef7de3749f8bc8143df20d13c37db269971210fab7071cc3094078a044777aab9d86cf50afefd7b72a0950d389bc9cb43aa607b7269561dd50b22bd24913318184e04fd1ab7883f656b84137d5f7a6edba86a7b9a4c2f3b3a8abf93b280ea53ce01dcc2d30f4310e8281b0cdc017f9759060ea88a2f6597e966a85c9a74ca196700218f919746bb4b84c16fd56ee452e411d75ab7613b644ba7580b2a0942394ed1737517eed1c892422f54d5a2e1cf1a60fe2dcc1a465aa8d54cb4000053c3f01ea714a7bd644b4a44b807c9765cc7ef43c3cc0a6ad3d3976656d475dd2ed789004be03884e042acb104431333b50ff695516c1dd2e35f09c7a1f97f9561f62837e1d38eab98e6a7285bb0c6c1d0b9abc4b5705eb1073fe63e88f6ff7e510c2795288a69aa52ff32a89c9bd496d5d61d02cd950200226b3098ec9215fcf5becbfd7b53b4c65b74873ae66ba6d7376bc7354c34a49c0421c200"/700], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], r1, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x40000}, 0x8, 0x10, &(0x7f0000000000), 0x10, 0x0, r2}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r4, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) 05:53:04 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x4000000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:53:04 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0xc028660f) [ 661.024615][ T28] kauditd_printk_skb: 9 callbacks suppressed [ 661.024629][ T28] audit: type=1804 audit(1590299584.497:610): pid=26945 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir478158638/syzkaller.2JB9PK/455/bus" dev="sda1" ino=16058 res=1 05:53:04 executing program 1: openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="debc066c03469cdcc081dc719fe07ab8c5c7860c0a38f7859ca323f80e7d89ddfb2ce07ed5bb0493f67b6a0941c9b0c7e6225f71175e1e4f8612beedc5f681f88e"], 0x1) dup3(r1, r0, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0xc0a85322, &(0x7f0000000000)) fstatfs(r2, &(0x7f00000003c0)=""/81) finit_module(r1, 0x0, 0x0) r3 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r4 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x1) dup3(r4, r3, 0x0) finit_module(r4, 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000000)={'team_slave_1\x00', 0x2000}) [ 661.116770][T26946] IPVS: ftp: loaded support on port[0] = 21 [ 661.227080][ T28] audit: type=1804 audit(1590299584.687:611): pid=26955 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/585/bus" dev="sda1" ino=16043 res=1 [ 661.250461][T26960] overlayfs: missing 'lowerdir' 05:53:04 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0xc02c564a) 05:53:04 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca6000080000000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) [ 661.409221][ T28] audit: type=1804 audit(1590299584.697:612): pid=26955 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/585/bus" dev="sda1" ino=16043 res=1 [ 661.558155][ T28] audit: type=1804 audit(1590299584.757:613): pid=26963 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir838817521/syzkaller.BD01pr/689/bus" dev="sda1" ino=16058 res=1 [ 661.682153][ T28] audit: type=1804 audit(1590299584.777:614): pid=26967 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir478158638/syzkaller.2JB9PK/456/bus" dev="sda1" ino=16062 res=1 [ 661.761973][ T28] audit: type=1804 audit(1590299584.807:615): pid=26967 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir478158638/syzkaller.2JB9PK/456/bus" dev="sda1" ino=16062 res=1 [ 661.831316][ T28] audit: type=1804 audit(1590299584.807:616): pid=26967 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir478158638/syzkaller.2JB9PK/456/bus" dev="sda1" ino=16062 res=1 [ 661.891470][T26946] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 661.908861][T26946] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 661.937437][ T28] audit: type=1804 audit(1590299584.857:617): pid=26975 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir478158638/syzkaller.2JB9PK/456/bus" dev="sda1" ino=16062 res=1 [ 661.973629][T26946] IPVS: ftp: loaded support on port[0] = 21 [ 662.050993][ T28] audit: type=1804 audit(1590299584.867:618): pid=26967 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir478158638/syzkaller.2JB9PK/456/bus" dev="sda1" ino=16062 res=1 [ 662.087477][T26998] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 662.104204][T26998] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 662.142170][ T28] audit: type=1804 audit(1590299584.867:619): pid=26975 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir478158638/syzkaller.2JB9PK/456/bus" dev="sda1" ino=16062 res=1 05:53:05 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x26370, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:53:05 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x5000000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:53:05 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x102}) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x3f, 0x410682) ioctl$HIDIOCGUSAGE(r1, 0xc018480b, &(0x7f0000000080)={0x2, 0x3, 0x3f, 0x3f, 0x10001, 0x80000000}) 05:53:05 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r1, 0xffffffffffffffff, 0x0) finit_module(r1, 0x0, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_QUERIER={0x5}, @IFLA_BR_STP_STATE={0x8, 0x5, 0x10000}]}}}]}, 0x44}}, 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r5 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r4, &(0x7f0000000700)=ANY=[@ANYBLOB="80473224eed84ebe83cc762f6fdbded0f6757e1a2a186a6a66021acd757546db35732fae0b0000000000000173e2a04df4628e20833af629f65194f68529f86a26e5ca68a1013fda00304bce28bc372a4d86139d300cec577abf8515f3c2cbf838659727a94215712afe3ebec62aa5a6fdf41902e5b80d42f9aca9f1901504096b0b7b78b20bc446d07adb37faa067e2817712dbc6e70d79804fee3248d02c99583abaefb39c0f26fe757cf1c39d22ecc6bdf028edc81e43c6b3c0afa2f2f6bed08b3a"], 0x1) dup3(r5, r4, 0x0) finit_module(r5, 0x0, 0x0) r6 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r6, 0xc0a85322, &(0x7f0000000000)) ioctl$VIDIOC_QUERYBUF(r5, 0xc0585609, &(0x7f0000000040)={0x7ff, 0x2, 0x4, 0x2000, 0x401, {0x77359400}, {0x4, 0x0, 0x1f, 0x7, 0x6, 0x6, "b39962b6"}, 0x1, 0x3, @userptr=0x7, 0x4e2, 0x0, r6}) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x16, 0x3, 0xad, 0x6d5, 0x42e, r1, 0xf13, [], r3, r7, 0x5, 0x1, 0x3}, 0x40) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) 05:53:05 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795ecaf000080000000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:53:05 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0xc0406618) [ 662.503730][T27031] overlayfs: missing 'lowerdir' 05:53:06 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x6000000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) [ 662.639250][T27041] IPVS: ftp: loaded support on port[0] = 21 05:53:06 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0xc0406619) 05:53:06 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/704], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) [ 662.865100][T27064] overlayfs: missing 'lowerdir' 05:53:06 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca000a080000000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:53:06 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x8) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r3 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r3, r2, 0x0) ioctl$SG_SET_KEEP_ORPHAN(r2, 0x2287, &(0x7f00000000c0)=0xfffffffd) write$binfmt_elf64(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r1, r0, 0x0) fsync(r0) finit_module(r1, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/703], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r4, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f2240007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) 05:53:06 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0xc0506617) [ 663.459783][T27041] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 663.469347][T27041] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 663.527123][T27041] IPVS: ftp: loaded support on port[0] = 21 [ 663.578984][T27095] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 663.596888][T27095] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 05:53:07 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x26371, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:53:07 executing program 1: r0 = gettid() ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1c) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x1c) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x1c) r3 = gettid() r4 = gettid() ptrace$setopts(0x4206, r4, 0x0, 0x0) tkill(r4, 0x1c) r5 = gettid() ptrace$setopts(0x4206, r5, 0x0, 0x0) tkill(r5, 0x1c) clone3(&(0x7f0000000280)={0x208000, &(0x7f0000000000), &(0x7f0000000100), &(0x7f0000000140), {0x31}, &(0x7f0000000180)=""/61, 0x3d, &(0x7f00000001c0)=""/92, &(0x7f0000000240)=[r0, r1, r2, r3, r4, 0x0], 0x6}, 0x50) r6 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000000040)={'veth1_macvtap\x00', 0x100}) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x102}) 05:53:07 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x7000000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:53:07 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0xc080661a) 05:53:07 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000700)=ANY=[@ANYBLOB="b702000005000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000e3a333a0daf2f73451c0e17a606fec68cb7d18ad181867514fe60077d4dd90123d27e7cf43548ee85857ad4a77cb56e0fcb3dfd4e70eaec677d6ac14c2c794f72cbf5fe31789e70227bfd8115efd90c8c48258f8dbe82e16cf00000000000000000000000000000000000000000000000000000200e2fd45d54b107c8c247f195e32f13799d6707432ff48bc085760314166443ce72c74f3db890e1ff15a10d91f27ad2a986e0e244bd117252e47ffda1a869db7e632df4de857231db422bdffd3135480dae93c7e33bdef00000000d8fd8c79a5d0967ab7e43686b4d1e03e326beea7905ef7de3749f8bc8143df20d13c37db269971210fab7071cc3094078a044777aab9d86cf50afefd7b72a0950d389bc9cb43aa607b7269561dd50b22bd2491331818a10f2ac8c3249582a20d4e04fd1ab7883f656b84137d5f7a6edba86a7b9a4c2f3b3a8abf93b280ea53ce01dcc2d30f4310e8281b0cdc017f9759060ea88a2f6597e966a85c9a74ca196700218f919746bb4b84c16fd56ee452e411d75ab7613b644ba7580b2a0942394ed1737517eed1c892422f54d5a2e1cf1a60fe2dcc1a465aa8d54cb40000c8bdbc3b61200e7f2c11d853c3f01ea714a7bd644b4a44b807c9765cc7ef43c3cc0a6ad3d3976656d475dd2ed789004be03884e042acb104431333b50ff695516c1dd2e35f09c7a1f97f9561f62837e1d38eab98e6a7285bb0c6c1d0b9abc4b5705eb1073fe63e88f6ff7e510c2795288a69aa52ff32a89c9bd496d5d61d02cd950200226b3098ec9215fcf5becbfd7b53b4c65b74873ae66ba6d7376bc7354c34a49c0421c200"/721], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0xc0a85322, &(0x7f0000000000)) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0xc0a85322, &(0x7f0000000000)) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x2, 0x0) r4 = open$dir(&(0x7f0000000180)='./file0\x00', 0x80000, 0xc8) r5 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r5, 0xc0a85322, &(0x7f0000000000)) ioctl$FS_IOC_GETFLAGS(r5, 0x80086601, &(0x7f00000001c0)) ioctl$FIDEDUPERANGE(r1, 0xc0189436, &(0x7f0000000380)={0x5, 0x739f, 0x4, 0x0, 0x0, [{{r2}, 0x4}, {{r3}, 0xffffffffffff8001}, {{r0}, 0x3}, {{r4}, 0x9}]}) r6 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bsg\x00', 0x1a1000, 0x0) ioctl$TUNSETVNETBE(r6, 0x400454de, &(0x7f0000000080)=0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) 05:53:07 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca000e080000000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) [ 663.896040][T27128] overlayfs: missing 'lowerdir' 05:53:07 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x8000000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:53:07 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0xc0c0583b) [ 664.008819][T27138] IPVS: ftp: loaded support on port[0] = 21 05:53:07 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10, 0x80000) ioctl$FIGETBSZ(r1, 0x2, &(0x7f00000000c0)) r2 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r2, r0, 0x0) ioctl$SCSI_IOCTL_GET_IDLUN(r0, 0x5382, &(0x7f0000000040)) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) syz_mount_image$xfs(&(0x7f00000001c0)='xfs\x00', &(0x7f00000002c0)='./bus\x00', 0xc6, 0x3, &(0x7f0000000780)=[{&(0x7f0000000300)="0d59d16a0c9545327850a53c9ac33e9361d7a56d47facd3eb160fd190afba3e05dbc5f08e17f80b86039df35cea7326bcfa39e9ad4d2", 0x36, 0x1f3}, {&(0x7f0000000380)="7d2d93ddf5f755e37174636b619c5aefe3f88d1729ecfba94a6a711872f7e66f92fd0c103b00cc4c494c08cc28980462262febeaaa5c9436aade4a2d958c70a36b0a4b0b431146b7fe32ddeed730c7a5faafc8e86c955e508f7bf8d11ae80104b466171f74cf99fd13a172", 0x6b, 0x101}, {&(0x7f0000000700)="2e70b7375517c3c37e3dde847a481060f0f0565334c50e4b94b59a264699079f7647c977087b2144a01e6443c72f5f68cd9a9c5fb2aecf28c345821b3e40c69b5b0e991d308825ffbc213bf9e585b03d1838ddcc7fd665a1005e574e721e01fc827bc7f4a390f6543de55bb11bd9f49e1571c62457c6cbdd81028d", 0x7b, 0x7}], 0x1004060, &(0x7f0000000880)={[{@attr2='attr2'}, {@noalign='noalign'}, {@inode64='inode64'}, {@noalign='noalign'}, {@barrier='barrier'}, {@ikeep='ikeep'}], [{@smackfsdef={'smackfsdef', 0x3d, '\'*{GPL\xa2GPLposix_acl_access!\xd4R\xea\xd7\xb1\xc1\x91>\x82\xbeh\xb0\x10\x93\xe8l\xea\xee\xdb\x87\x85\xa51\\\xaa\x9a\x8c\xe1L\x8e \xab_\xd7\x98v\xe0][\f(G\xd5\x18\xc9\x0fM&\xbe\xb5\x8c\x82\xbb\xaf\x05f\xa5\xc4\xa2\x1fS6\xd5\x8d\xf0\xcb\x9eq\xad\xbd\xc68,\xdeJu\xb3\xe8\x85^\xe7\f\xf4Q&=*AHS\x14@9\x04\x1f\'\x89t\x15\xe5\xac`\xef '}}, {@hash='hash'}]}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r3, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) [ 664.139503][T27149] overlayfs: missing 'lowerdir' 05:53:07 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca720e080000000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:53:07 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x10000000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:53:07 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) r3 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/state\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x10) [ 664.521869][T27187] overlayfs: missing 'lowerdir' [ 664.785999][T27138] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 664.795456][T27138] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 664.821454][T27138] IPVS: ftp: loaded support on port[0] = 21 05:53:11 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x26372, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:53:11 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x2d240, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0xc0a85322, &(0x7f0000000000)={0x0, 0x0, {}, 0xd33e}) r2 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r3 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0xc0a85322, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(0xffffffffffffffff, 0xc0a85322, &(0x7f0000000300)={0x0, 0x1, {0x0, 0x2}}) r5 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r5, 0xc0a85322, &(0x7f0000000000)) r6 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r6, 0xc0a85322, &(0x7f0000000000)) r7 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r7, 0xc0a85322, &(0x7f0000000000)={0x8000000, 0x1, {0x2}}) write$binfmt_elf64(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB="4f8fa16736ecf1df01e827b8cd8cf02707cb26d4090bb0acac6a03f7aac621655f25b8f445ea7d54585a602a425d26e37cd596ede6c9a3d63f44615dba3fa0139f5338a30b481cb3246a63b698b61cff66d242c3f289434280cc28bbb277a49c1f1606761763092ebd35ed38f51ffc9422b63d20b92fb391e159c47c1d2221ed90ff03a340a7cd21cb625586424f27704cc9c98a755bb2f4d851de44948b037f55d8ae8837a9c0292952c4fb4c57abd486e11d73971ea3bd7d518a3d2bebd0c70acaccbab4dee7b6904b820b57f620d22897fd4eed0a3f0504fdbd8405d11147b2c844738506954c64b90ac588061c045d3dc15c8d8ea97b", @ANYRES32=r6, @ANYRESOCT=r7], 0x1) dup3(r3, r2, 0x0) ioctl$KDSETLED(r2, 0x4b32, 0x5) signalfd4(r1, &(0x7f0000000040)={[0x7]}, 0x8, 0x80800) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'syzkaller1\x00', 0x2000}) 05:53:11 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) socket$inet_smc(0x2b, 0x1, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) 05:53:11 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x20000000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:53:11 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$HIDIOCGFEATURE(r2, 0xc0404807, &(0x7f0000000040)={0x9, "46fb611ed035ef38f9e88cd4aab1f0b42a5dce34b1c6c95926f40583dd96ec63f0d0d9440ddf6166f9bfd1ef2ffd51f4aff6d9811f55ce28f044ee3caf8a0c20"}) r3 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) 05:53:11 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca003f080000000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) [ 667.712097][ T28] kauditd_printk_skb: 26 callbacks suppressed [ 667.712111][ T28] audit: type=1804 audit(1590299591.188:646): pid=27235 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir478158638/syzkaller.2JB9PK/459/bus" dev="sda1" ino=15987 res=1 [ 667.775368][T27238] overlayfs: missing 'lowerdir' [ 667.835061][T27242] IPVS: ftp: loaded support on port[0] = 21 [ 667.848057][ T28] audit: type=1804 audit(1590299591.238:647): pid=27236 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/593/bus" dev="sda1" ino=16051 res=1 05:53:11 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x20100000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:53:11 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="b702000005000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000e3a333a0daf2f73451c0e17a606fec68cb7d18ad181867514fe60077d4dd90123d27e7cf43548ee85857ad4a77cb56e0fcb3dfd4e70eaec677d6ac14c2c794f72cbf5fe31789e70227bfd8115efd90c8c48258f8dbe82e16cf00000000000000000000000000000000000000000000000000000200e2fd45d54b107c8c247f195e32f13799d6707432ff48bc085760314166443ce72c74f3db890e1ff15a10d91f27ad2a986e0e244bd117252e47ffda1a869db7e632df4de857231db422bdffd3135480dae93c7e33bdef00000000d8fd8c79a5d0967ab7e43686b4d1e03e326beea7905ef7de3749f8bc8143df20d13c37db269971210fab7071cc3094078a044777aab9d86cf50afefd7b72a0950d389bc9cb43aa607b7269561dd50b22bd2491331818a10f2ac8c3249582a20d4e04fd1ab7883f656b84137d5f7a6edba86a7b9a4c2f3b3a8abf93b280ea53ce01dcc2d30f4310e8281b0cdc017f9759060ea88a2f6597e966a85c9a74ca196700218f919746bb4b84c16fd56ee452e411d75ab7613b644ba7580b2a0942394ed1737517eed1c892422f54d5a2e1cf1a60fe2dcc1a465aa8d54cb4000053c3f01ea714a7bd644b4a44b807c9765cc7ef43c3cc0a6ad3d3976656d475dd2ed789004be03884e042acb104431333b50ff695516c1dd2e35f09c7a1f97f9561f62837e1d38eab98e6a7285bb0c6c1d0b9abc4b5705eb1073fe63e88f6ff7e510c2795288a69aa52ff32a89c9bd496d5d61d02cd950200226b3098ec9215fcf5becbfd7b53b4c65b74873ae66ba6d7376bc7354c34a49c0421c200"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0040080000000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) [ 667.973388][ T28] audit: type=1804 audit(1590299591.258:648): pid=27240 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir478158638/syzkaller.2JB9PK/459/bus" dev="sda1" ino=15987 res=1 05:53:11 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x2, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0xc0a85322, &(0x7f0000000000)) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0xc0a85322, &(0x7f0000000000)) openat$adsp1(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/adsp1\x00', 0x800, 0x0) r5 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(0xffffffffffffffff, 0xc0a85322, &(0x7f0000000280)={0x1, 0x0, {0x3, 0x3, 0x100, 0x1}}) dup3(r5, r0, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) r6 = open(&(0x7f0000000240)='./file0\x00', 0x8241, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000200)=ANY=[@ANYBLOB='O?\x00\x00\x00\x00\x00\x00\x00'], 0x1) dup3(r6, 0xffffffffffffffff, 0x0) finit_module(r6, 0x0, 0x0) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x16, 0x40, 0x1, 0x1ff, 0x9, 0xffffffffffffffff, 0x2, [], 0x0, r6, 0x0, 0x2, 0x5}, 0x40) sendfile(0xffffffffffffffff, r7, &(0x7f00000001c0)=0x800, 0x9e7) write$FUSE_NOTIFY_POLL(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x1, 0x0, {0x4d85}}, 0x18) 05:53:11 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000)='/dev/net/tun\x00', 0x20000, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x102}) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) getsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xa, 0x0, &(0x7f0000000180)) r2 = accept4(0xffffffffffffffff, &(0x7f0000000400)=@hci, &(0x7f0000000480)=0x80, 0x800) bind$x25(r2, &(0x7f00000004c0)={0x9, @remote={[], 0x0}}, 0x12) r3 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) connect$vsock_stream(r1, &(0x7f0000000380), 0x10) r4 = dup3(r3, r1, 0x0) finit_module(r3, 0x0, 0x0) ioctl$TUNGETVNETHDRSZ(r4, 0x800454d7, &(0x7f00000003c0)) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NL80211_CMD_NEW_KEY(r1, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x2c, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@NL80211_ATTR_KEY_CIPHER={0x8, 0x9, 0x4}, @NL80211_ATTR_KEY_TYPE={0x8}, @NL80211_ATTR_KEY_CIPHER={0x8, 0x9, 0xfac05}]}, 0x2c}, 0x1, 0x0, 0x0, 0x80}, 0x4000004) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r8}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_QUERIER={0x5}, @IFLA_BR_STP_STATE={0x8, 0x5, 0x10000}]}}}]}, 0x44}}, 0x0) sendmsg$NL80211_CMD_GET_SCAN(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x38, r5, 0x4, 0x70bd28, 0x25dfdbfc, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x2}, @NL80211_ATTR_WIPHY={0x8}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r8}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x6, 0x3}}]}, 0x38}}, 0x1) [ 668.134130][ T28] audit: type=1804 audit(1590299591.268:649): pid=27236 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/593/bus" dev="sda1" ino=16051 res=1 05:53:11 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x3f000000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) [ 668.283507][ T28] audit: type=1804 audit(1590299591.608:650): pid=27266 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/594/bus" dev="sda1" ino=16002 res=1 05:53:11 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$int_in(r2, 0x5452, &(0x7f0000000040)=0x1f) r3 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r5 = open(&(0x7f0000000100)='./bus\x00', 0x4000, 0x0) openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000400)='/proc/capi/capi20\x00', 0x2000, 0x0) write$binfmt_elf64(r4, &(0x7f00000001c0)=ANY=[@ANYBLOB="b51b73349e10"], 0x1) dup3(r5, r4, 0x0) sendmsg$tipc(r4, &(0x7f0000000140)={&(0x7f0000000080)=@name={0x1e, 0x2, 0x1, {{0x41, 0x4}, 0x2}}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000540)="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", 0x126}, {&(0x7f0000000280)="a0278406e3504f3fc737140037e4b902e2df80ec8c1a4e02cafd54dc0131deb074627a0c658b2a03211d074aab754e28a6195dcc3b420a643cbb6e3a4ec38ec648e1821ac0649b5891da5f320b24314935bea62a36b27cb27ea1fdc8c4d1bc8396de1872a4b4422056baa8ef0bfc3a6dfa636cba8b0b914c3715f377d764", 0x7e}], 0x2, &(0x7f0000000300)="4979429b2b18f23aab755944a6beefa5b0ae1e0cd5b28ca5261a8fa27217355014fd20655ec6257e7a8ec6e0358d788235e8e88436c5dd9b83be9ea8fd5f10a19fbf7dc44a4cfaf6e54e364c869182cf05054de1f19f441088154179bf3c74895282b8dfdc19c0ad8f3c81a577aee7254231f5f3bdd993510a015f562e88c76b3966cc7e9e74e628558f1ba9949180ea0cd9806149e5755cb616c92a6afb7089eac8de9ed2d48e0e9e7cfe1341c95c63ee76bcfd60da0851a1141cec6123ae4f6a1969d1713b0cb8de9784152cdbfe", 0xcf, 0x20090}, 0x40) [ 668.342676][T27284] overlayfs: missing 'lowerdir' [ 668.406881][ T28] audit: type=1804 audit(1590299591.668:651): pid=27268 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir478158638/syzkaller.2JB9PK/460/bus" dev="sda1" ino=16019 res=1 [ 668.525413][ T28] audit: type=1804 audit(1590299591.718:652): pid=27266 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/594/bus" dev="sda1" ino=16002 res=1 [ 668.622583][ T28] audit: type=1804 audit(1590299591.948:653): pid=27289 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/595/bus" dev="sda1" ino=15810 res=1 [ 668.658662][T27242] __nla_validate_parse: 2 callbacks suppressed [ 668.658672][T27242] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 668.702078][T27242] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 668.725455][ T28] audit: type=1804 audit(1590299591.958:654): pid=27289 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/595/bus" dev="sda1" ino=15810 res=1 [ 668.761912][T27242] IPVS: ftp: loaded support on port[0] = 21 [ 668.778711][ T28] audit: type=1804 audit(1590299591.958:655): pid=27289 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/595/bus" dev="sda1" ino=15810 res=1 05:53:12 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x26373, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:53:12 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x40000000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:53:12 executing program 4: creat(&(0x7f0000000180)='./bus\x00', 0x0) open(&(0x7f0000000100)='./bus\x00', 0x0, 0x28) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(0xffffffffffffffff, 0x660c) 05:53:12 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0060080000000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:53:12 executing program 0: r0 = socket(0x10, 0x803, 0x0) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000240)='NLBL_UNLBL\x00') sendmsg$NLBL_UNLABEL_C_LIST(r0, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x40, r1, 0x100, 0x70bd2a, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @dev={0xac, 0x14, 0x14, 0xf}}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @local}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @remote}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private0}]}, 0x40}, 0x1, 0x0, 0x0, 0x80}, 0x10) r2 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r3 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r5 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r4, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r5, r4, 0x0) finit_module(r5, 0x0, 0x0) ioctl$VIDIOC_QBUF(r5, 0xc058560f, &(0x7f0000000700)={0x0, 0x5, 0x4, 0x80000000, 0x8, {0x77359400}, {0x1, 0x2, 0x0, 0x3, 0x18, 0x20, "4f645d05"}, 0x8, 0x3, @offset=0x7ff, 0xffff, 0x0, r3}) readlinkat(r6, &(0x7f0000000300)='./bus\x00', &(0x7f0000000780)=""/170, 0xaa) write$binfmt_elf64(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) finit_module(r3, 0x0, 0x0) r7 = openat(r3, &(0x7f00000002c0)='./file0\x00', 0x20040, 0x2) ioctl$PERF_EVENT_IOC_REFRESH(r7, 0x2402, 0x5) sendmsg$NLBL_UNLABEL_C_ACCEPT(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x4c, r1, 0x100, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast1}, @NLBL_UNLABEL_A_SECCTX={0x28, 0x7, 'system_u:object_r:hwclock_exec_t:s0\x00'}]}, 0x4c}, 0x1, 0x0, 0x0, 0x80}, 0x20000010) r8 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r8, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e000002020500000000000000", 0x0, 0x403, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)='v', 0x0}, 0x40) 05:53:12 executing program 1: ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000000)={0xffffffe0, 0x9, 0x4, 0x2, 0x7, {}, {0x2, 0x8, 0x6, 0xa0, 0x5, 0x7, "88121ab0"}, 0x7, 0x1, @offset=0x200, 0xdc2, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000100)={0x0, 0x80000}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x102}) [ 669.073827][T27335] overlayfs: missing 'lowerdir' 05:53:12 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$P9_RLERRORu(r0, &(0x7f0000000000)={0x13, 0x7, 0x2, {{0x6, 'md5sum'}, 0xffff7fff}}, 0x13) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_SUBDEV_S_DV_TIMINGS(r1, 0xc0845657, &(0x7f0000000040)={0x0, @bt={0x5, 0x6, 0x1, 0x1, 0x7ff, 0xce9, 0x3ba2, 0xffff, 0xfbed, 0x3ff, 0x9, 0x1, 0x5, 0xbc, 0x1, 0x18, {0x800, 0x5}, 0x55, 0xfb}}) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) 05:53:12 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x48000000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) [ 669.154267][T27341] IPVS: ftp: loaded support on port[0] = 21 05:53:12 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0e72080000000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) [ 669.335213][T27360] overlayfs: missing 'lowerdir' 05:53:12 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x4c000000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:53:12 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) r1 = open(&(0x7f0000000040)='./bus\x00', 0x8001141042, 0x0) fstat(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r4 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r4, r3, 0x0) finit_module(r4, 0x0, 0x0) ioctl$VIDIOC_SUBDEV_S_SELECTION(r4, 0xc040563e, &(0x7f0000000080)={0x0, 0x0, 0x3, 0x2, {0x240000, 0x1, 0x8, 0x6}}) setreuid(r2, 0x0) setuid(r2) open(&(0x7f0000000040)='./bus\x00', 0x8001141042, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r5, 0x0) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) lsetxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='system.posix_acl_access\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=r7, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r7, @ANYBLOB="100006000000000020"], 0x34, 0x0) setresgid(0x0, r7, 0x0) fchown(0xffffffffffffffff, r5, r7) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) 05:53:12 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r2 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r2, r1, 0x0) r3 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r3, 0xffffffffffffffff, 0x0) finit_module(r3, 0x0, 0x0) r4 = socket$inet(0x2, 0x4000000805, 0x0) r5 = socket$inet_sctp(0x2, 0x5, 0x84) r6 = dup3(r4, r5, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r6, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r5, &(0x7f00003cef9f)='7', 0xff9c, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0xe, &(0x7f000059aff8)={r7}, &(0x7f000034f000)=0x2059b000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000040)={r7, 0x1}, &(0x7f0000000140)=0x8) ioctl$CAPI_GET_PROFILE(r1, 0xc0404309, &(0x7f0000000000)=0x9) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x102}) [ 669.622819][T27384] overlayfs: missing 'lowerdir' [ 669.804484][T27341] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 669.839384][T27341] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 669.876814][T27341] IPVS: ftp: loaded support on port[0] = 21 [ 670.249768][T27419] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 670.260992][T27419] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 05:53:13 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x26374, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:53:13 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x464080, 0x1c8) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0xc0a85322, &(0x7f0000000000)={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xfffffffc}}) r3 = dup3(r2, r0, 0x80000) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) 05:53:13 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000700)={0x9, 0x5, 0x3, 0x0, 0x3, [{0x3, 0x8001, 0x2}, {0xff, 0x8000, 0x7, [], 0x1c00}, {0x431, 0x9, 0x0, [], 0x1108}]}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0x15, 0x0, &(0x7f0000000040)="000e00000300014ab6d53f009073df63dbf0040000", 0x0, 0x3, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x6b) 05:53:13 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca00f0080000000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:53:13 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x60000000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:53:13 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$ax25_SO_BINDTODEVICE(r1, 0x101, 0x19, &(0x7f0000000040)=@rose={'rose', 0x0}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x102}) [ 670.553782][T27427] overlayfs: missing 'lowerdir' [ 670.617986][T27434] IPVS: ftp: loaded support on port[0] = 21 05:53:14 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x68000000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:53:14 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x119) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) [ 670.896597][T27456] overlayfs: missing 'lowerdir' 05:53:14 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x18100, 0x0) write$binfmt_elf64(r0, &(0x7f0000000500)=ANY=[@ANYBLOB], 0x1) dup3(r1, r0, 0x0) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000000)) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x102}) 05:53:14 executing program 0: openat$ttynull(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ttynull\x00', 0x21da86, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r2 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r3 = dup3(r2, r1, 0x0) finit_module(r2, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000b00)={{{@in6=@initdev, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @private}}, 0x0, @in6=@mcast1}}, &(0x7f00000003c0)=0xe8) r5 = open(&(0x7f0000000040)='./bus\x00', 0x8001141042, 0x0) fstat(r5, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r6, 0x0) r7 = open(&(0x7f0000000040)='./bus\x00', 0x8001141042, 0x0) fstat(r7, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r8, 0x0) mount$9p_unix(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='9p\x00', 0x1400, &(0x7f0000000980)=ANY=[@ANYBLOB='trans=unix,fscache,dfltuid=', @ANYRESHEX=0x0, @ANYBLOB="2c6163636573733d789d52d9b40888bae4f8f7d3388f5114032ab138b6cfb4a1522d645b1af1fa686c1219aed8e48f2c4d949b8fef7479ac3fad283027eac7c18173f67a2121a1d2297c2f1f68d1b94f383d647c122205582d2829daeb37f2f6206a3ff8c0218f814942bd7c5f47dfeb0ac07cdf1e157542c085ca", @ANYRESDEC=r4, @ANYBLOB=',cachetag=keyringwlan0{eth1*{md5sumlosecuritywlan0(*lo)proc\'{,noextend,nodevmap,cachetag=@-md5sum,cache=fscache,dfltuid=', @ANYRESHEX=r6, @ANYBLOB=',euid=', @ANYRESDEC=r8, @ANYBLOB=',\x00']) r9 = socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r9, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)={0x68, r10, 0x201, 0x0, 0x0, {{}, {}, {0x4c, 0x18, {0x56d, @link='broadcast-link\x00'}}}}, 0x68}}, 0x0) sendmsg$TIPC_CMD_GET_MAX_PORTS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r10, 0x2, 0x70bd2b, 0x25dfdbff, {}, ["", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000090}, 0x4000800) 05:53:14 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x101000, 0x11e) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) 05:53:14 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x6c000000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) [ 671.197317][T27482] overlayfs: missing 'lowerdir' [ 671.505193][T27438] IPVS: ftp: loaded support on port[0] = 21 [ 671.832530][T27434] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 671.843104][T27434] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 671.857186][T27489] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 671.870025][T27489] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 05:53:16 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x26375, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:53:16 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0002080000000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:53:16 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r2 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r2, r1, 0x0) finit_module(r2, 0x0, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) 05:53:16 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) r3 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r4 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r4, r3, 0x0) sendmsg$nl_crypto(r3, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000040)={&(0x7f00000001c0)=@del={0xf8, 0x11, 0x400, 0x70bd25, 0x25dfdbff, {{'seqiv(morus640-generic)\x00'}, [], [], 0x2000, 0x2400}, [{0x8, 0x1, 0x25d}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x5}]}, 0xf8}, 0x1, 0x0, 0x0, 0x49005}, 0x4002) 05:53:16 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x74000000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:53:16 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x102}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000001c40)={@local, @loopback, 0x0}, &(0x7f0000001c80)=0xc) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_QUERIER={0x5}, @IFLA_BR_STP_STATE={0x8, 0x5, 0x10000}]}}}]}, 0x44}}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r7}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_QUERIER={0x5}, @IFLA_BR_STP_STATE={0x8, 0x5, 0x10000}]}}}]}, 0x44}}, 0x0) r8 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r9 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r8, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r9, r8, 0x0) finit_module(r9, 0x0, 0x0) getsockopt$inet6_mreq(r9, 0x29, 0x1b, &(0x7f0000001f40)={@initdev, 0x0}, &(0x7f0000001f80)=0x14) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000002940)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000002900)={&(0x7f0000001fc0)={0x904, 0x0, 0x2, 0x70bd27, 0x25dfdbff, {}, [{{0x8}, {0x7c, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x5}, {0x8, 0x4, 0x8000}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0x80000001}}, {0x8}}}]}}, {{0x8}, {0x1d4, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x5}, {0x8, 0x4, 0x81}}}, {0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x24, 0x4, [{0x6, 0x7, 0x3f, 0x3}, {0x1, 0x81, 0x49, 0x5}, {0x8, 0x7, 0x7, 0x7}, {0x80, 0x20, 0x8, 0x80000001}]}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x1c, 0x4, [{0x7f, 0x81, 0x8}, {0x1f, 0x81, 0x7, 0x9}, {0x1, 0x1, 0x2, 0x6}]}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x5}, {0x8, 0x4, 0x1}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x5}, {0x8, 0x4, 0x20}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x5}, {0x8}}, {0x8}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x5}, {0x8, 0x4, 0x262}}, {0x8}}}]}}, {{0x8}, {0x44, 0x2, 0x0, 0x1, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0xe, 0x4, 'broadcast\x00'}}}]}}, {{0x8}, {0x8c, 0x2, 0x0, 0x1, [{0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0xc, 0x4, [{0x1, 0x7, 0x80, 0x4}]}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8}, {0x21c, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8, 0x4, 0x1}}, {0x8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x5}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x5}, {0x8, 0x4, 0x6}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0xa9dd}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0xf223}}, {0x8}}}]}}, {{0x8}, {0x3c, 0x2, 0x0, 0x1, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8, 0x4, 0xb9}}}]}}, {{0x8}, {0x170, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x5}, {0x8, 0x4, 0x3}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x5}, {0x8, 0x4, 0x1000}}, {0x8}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0xc, 0x4, [{0x0, 0x1, 0x9, 0x10001}]}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0x10, 0x4, 'loadbalance\x00'}}}]}}, {{0x8}, {0x80, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8}}, {0x8}}}]}}, {{0x8, 0x1, r1}, {0x140, 0x2, 0x0, 0x1, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x5}, {0x8}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8, 0x6, r7}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x1c, 0x4, [{0x4, 0x1, 0xd7, 0x5}, {0x8, 0x81, 0x9, 0x9}, {0x5, 0x80, 0x6a, 0xd17}]}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8, 0x6, r10}}}]}}]}, 0x904}, 0x1, 0x0, 0x0, 0x4800}, 0x8000) [ 673.390138][T27511] overlayfs: missing 'lowerdir' [ 673.410580][ T28] kauditd_printk_skb: 29 callbacks suppressed [ 673.410593][ T28] audit: type=1804 audit(1590299596.888:685): pid=27509 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/601/bus" dev="sda1" ino=16143 res=1 [ 673.468656][T27513] IPVS: ftp: loaded support on port[0] = 21 05:53:17 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x7a000000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:53:17 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) r3 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r4 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T2(r4, 0x103, 0x2, &(0x7f0000000040)=0x101, &(0x7f0000000080)=0x4) write$binfmt_elf64(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r4, r3, 0x0) accept$inet6(r3, 0x0, &(0x7f0000000000)) epoll_create(0x7d8a) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) dup3(r5, r4, 0x80000) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) 05:53:17 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) r0 = gettid() ptrace$setopts(0x4206, r0, 0x0, 0x0) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r2 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r2, r1, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f00000000c0)=""/71) tkill(r0, 0x1c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x3f, 0x1, 0x31, 0x20, 0x0, 0x80000000, 0x0, 0x8, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x3, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x60f, 0x6, @perf_config_ext={0x2, 0x5}, 0x3146, 0x4, 0x187, 0x4, 0x4, 0x2, 0x1f}, r0, 0x5, 0xffffffffffffffff, 0x1) [ 673.602535][ T28] audit: type=1804 audit(1590299596.918:686): pid=27509 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/601/bus" dev="sda1" ino=16143 res=1 [ 673.766901][T27542] overlayfs: missing 'lowerdir' 05:53:17 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x8cffffff, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) [ 673.804277][ T28] audit: type=1804 audit(1590299596.928:687): pid=27509 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/601/bus" dev="sda1" ino=16143 res=1 05:53:17 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="b702000005000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000e3a333a0daf2f73451c0e17a606fec68cb7d18ad181867514fe60077d4dd90123d27e7cf43548ee85857ad4a77cb56e0fcb3dfd4e70eaec677d6ac14c2c794f72cbf5fe31789e70227bfd8115efd90c8c48258f8dbe82e16cf00000000000000000000000000000000000000000000000000000200e2fd45d54b107c8c247f195e32f13799d6707432ff48bc085760314166443ce72c74f3db890e1ff15a10d91f27ad2a986e0e244bd117252e47ffda1a869db7e632df4de857231db422bdffd3135480dae93c7e33bdef00000000d8fd8c79a5d0967ab7e43686b4d1e03e326beea7905ef7de3749f8bc8143df20d13c37db269971210fab7071cc3094078a044777aab9d86cf50afefd7b72a0950d389bc9cb43aa607b7269561dd50b22bd2491331818a10f2ac8c3249582a20d4e04fd1ab7883f656b84137d5f7a6edba86a7b9a4c2f3b3a8abf93b280ea53ce01dcc2d30f4310e8281b0cdc017f9759060ea88a2f6597e966a85c9a74ca196700218f919746bb4b84c16fd56ee452e411d75ab7613b644ba7580b2a0942394ed1737517eed1c892422f54d5a2e1cf1a60fe2dcc1a465aa8d54cb4000053c3f01ea714a7bd644b4a44b807c9765cc7ef43c3cc0a6ad3d3976656d475dd2ed789004be03884e042acb104431333b50ff695516c1dd2e35f09c7a1f97f9561f62837e1d38eab98e6a7285bb0c6c1d0b9abc4b5705eb1073fe63e88f6ff7e510c2795288a69aa52ff32a89c9bd496d5d61d02cd950200226b3098ec9215fcf5becbfd7b53b4c65b74873ae66ba6d7376bc7354c34a49c0421c200"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0004080000000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) [ 673.929897][ T28] audit: type=1804 audit(1590299596.928:688): pid=27509 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/601/bus" dev="sda1" ino=16143 res=1 05:53:17 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0xc0ed0000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) [ 674.066254][ T28] audit: type=1804 audit(1590299596.948:689): pid=27519 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/601/bus" dev="sda1" ino=16143 res=1 [ 674.151649][T27576] overlayfs: missing 'lowerdir' [ 674.155323][ T28] audit: type=1804 audit(1590299596.968:690): pid=27512 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir838817521/syzkaller.BD01pr/700/bus" dev="sda1" ino=16151 res=1 [ 674.269849][ T28] audit: type=1804 audit(1590299596.968:691): pid=27515 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir838817521/syzkaller.BD01pr/700/bus" dev="sda1" ino=16151 res=1 [ 674.339656][ T28] audit: type=1804 audit(1590299596.978:692): pid=27520 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/601/bus" dev="sda1" ino=16143 res=1 [ 674.368002][ T28] audit: type=1804 audit(1590299597.048:693): pid=27514 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir478158638/syzkaller.2JB9PK/465/bus" dev="sda1" ino=15690 res=1 [ 674.405192][ T28] audit: type=1804 audit(1590299597.318:694): pid=27525 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir478158638/syzkaller.2JB9PK/465/bus" dev="sda1" ino=15690 res=1 [ 674.415424][T27513] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 674.443802][T27513] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 674.477005][T27513] IPVS: ftp: loaded support on port[0] = 21 [ 674.586150][T27578] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 674.609768][T27578] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 05:53:18 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x26376, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:53:18 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[], &(0x7f0000000340)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0xd, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/icmp\x00') r2 = creat(&(0x7f0000000180)='./bus\x00', 0x100) r3 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r0, 0x6612) write$binfmt_elf64(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r3, r2, 0x0) finit_module(r3, 0x0, 0x0) r4 = socket$inet(0x2, 0x4000000805, 0x0) r5 = socket$inet_sctp(0x2, 0x5, 0x84) r6 = dup3(r4, r5, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r6, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r5, &(0x7f00003cef9f)='7', 0x1, 0x400, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0xe, &(0x7f000059aff8)={r7}, &(0x7f000034f000)=0x2059b000) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r7, 0x8}, 0x8) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000000700)=""/187, &(0x7f0000000080)=0xbb) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) 05:53:18 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0xf6ffffff, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:53:18 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0xc0a85322, &(0x7f0000000000)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0xc0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)={r3}, 0xc) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000040)={r3}, 0xc) setxattr$trusted_overlay_opaque(&(0x7f00000001c0)='./bus\x00', &(0x7f0000000200)='trusted.overlay.opaque\x00', &(0x7f0000000240)='y\x00', 0x2, 0x2) sendfile(r2, r4, &(0x7f0000000080)=0x64, 0x4) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="80a0fc5554b284ecc35d4da5459040864143652775f31ecd3b62457a75a062fd6d8082b972fd4b3a13f26df960a115d2437777ce903bd315ace49a37c99b6a08a9056885f82b954bec252b4a8844671d530c672311f839f87ebb43b9805f672e7ea257e59cefd1cdd91e2ef785fca49b2f0e5a"], 0x1) dup3(r1, r0, 0x0) finit_module(r1, 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000000)={0x6, 0xffffffffffffffff, 0x1}) r5 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r6 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r7 = dup3(r6, r5, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r7, 0x660c) 05:53:18 executing program 1: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r1, r0, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x102}) 05:53:18 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca000a080000000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:53:18 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0xff000000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) [ 674.971269][T27619] IPVS: ftp: loaded support on port[0] = 21 05:53:18 executing program 1: recvfrom$packet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x14) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x2) poll(&(0x7f00000001c0)=[{}, {}, {}, {}, {}, {}, {0xffffffffffffffff, 0x9485}], 0x7, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) 05:53:18 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0xc0a85322, &(0x7f0000000000)) fstat(r2, &(0x7f0000000280)) write$binfmt_elf64(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r1, r0, 0x0) sendmsg$NFT_MSG_GETOBJ_RESET(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, 0x15, 0xa, 0x801, 0x0, 0x0, {0x1, 0x0, 0x7}, [@NFTA_OBJ_TABLE={0x9, 0x1, 'syz0\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x44004}, 0x44) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) 05:53:18 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) r3 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r4 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r4, r3, 0x0) finit_module(r4, 0x0, 0x0) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r8}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_QUERIER={0x5}, @IFLA_BR_STP_STATE={0x8, 0x5, 0x10000}]}}}]}, 0x44}}, 0x0) sendmsg$NL80211_CMD_GET_MESH_CONFIG(r4, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xfffffffffffffe10, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r5, 0x300, 0x70bd26, 0x25dfdbfb, {}, [@NL80211_ATTR_IFINDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000840) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) write$RDMA_USER_CM_CMD_RESOLVE_IP(0xffffffffffffffff, &(0x7f00000003c0)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @dev}}}, 0x48) write$RDMA_USER_CM_CMD_RESOLVE_IP(0xffffffffffffffff, &(0x7f0000000000)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, {0xa, 0x0, 0x0, @local}}}, 0x48) write$RDMA_USER_CM_CMD_DESTROY_ID(0xffffffffffffffff, &(0x7f00000002c0)={0x1, 0x10, 0xfa00, {&(0x7f0000000280)}}, 0x18) 05:53:18 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0xff030000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:53:18 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="b702000005000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000e3a333a0daf2f73451c0e17a606fec68cb7d18ad181867514fe60077d4dd90123d27e7cf43548ee85857ad4a77cb56e0fcb3dfd4e70eaec677d6ac14c2c794f72cbf5fe31789e70227bfd8115efd90c8c48258f8dbe82e16cf00000000000000000000000000000000000000000000000000000200e2fd45d54b107c8c247f195e32f13799d6707432ff48bc085760314166443ce72c74f3db890e1ff15a10d91f27ad2a986e0e244bd117252e47ffda1a869db7e632df4de857231db422bdffd3135480dae93c7e33bdef00000000d8fd8c79a5d0967ab7e43686b4d1e03e326beea7905ef7de3749f8bc8143df20d13c37db269971210fab7071cc3094078a044777aab9d86cf50afefd7b72a0950d389bc9cb43aa607b7269561dd50b22bd2491331818a10f2ac8c3249582a20d4e04fd1ab7883f656b84137d5f7a6edba86a7b9a4c2f3b3a8abf93b280ea53ce01dcc2d30f4310e8281b0cdc017f9759060ea88a2f6597e966a85c9a74ca196700218f919746bb4b84c16fd56ee452e411d75ab7613b644ba7580b2a0942394ed1737517eed1c892422f54d5a2e1cf1a60fe2dcc1a465aa8d54cb4000053c3f01ea714a7bd644b4a44b807c9765cc7ef43c3cc0a6ad3d3976656d475dd2ed789004be03884e042acb104431333b50ff695516c1dd2e35f09c7a1f97f9561f62837e1d38eab98e6a7285bb0c6c1d0b9abc4b5705eb1073fe63e88f6ff7e510c2795288a69aa52ff32a89c9bd496d5d61d02cd950200226b3098ec9215fcf5becbfd7b53b4c65b74873ae66ba6d7376bc7354c34a49c0421c200"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca000e080000000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) [ 675.630988][T27619] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 675.648611][T27619] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 675.699665][T27619] IPVS: ftp: loaded support on port[0] = 21 [ 675.765724][T27670] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 675.780815][T27670] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 05:53:19 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x26377, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:53:19 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) r3 = creat(&(0x7f0000000180)='./bus\x00', 0x0) open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x80880, 0x0) getsockopt$SO_COOKIE(r4, 0x1, 0x39, &(0x7f00000001c0), &(0x7f0000000200)=0x8) socket$inet_mptcp(0x2, 0x1, 0x106) r5 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r5, 0xc0a85322, &(0x7f0000000000)) r6 = openat$md(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/md0\x00', 0x40, 0x0) dup3(r5, r6, 0x0) ioctl$RTC_AIE_OFF(r3, 0x7002) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) 05:53:19 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000100), 0x4) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000100)={0x0, 0x3}, 0x4) 05:53:19 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x4, 0x400) ioctl$SNDRV_PCM_IOCTL_XRUN(r1, 0x4148, 0x0) r2 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r3 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f00000002c0), &(0x7f0000000300)=0x2) write$binfmt_elf64(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r3, r2, 0x0) finit_module(r3, 0x0, 0x0) sendmsg$AUDIT_GET(r3, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x3e8, 0x300, 0x70bd27, 0x25dfdbfd, "", ["", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x41}, 0x4000000) 05:53:19 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0xff0f0000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:53:19 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0060080000000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:53:19 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0xffffff7f, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) [ 676.211400][T27713] IPVS: ftp: loaded support on port[0] = 21 05:53:19 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_QUERIER={0x5}, @IFLA_BR_STP_STATE={0x8, 0x5, 0x10000}]}}}]}, 0x44}}, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000000)={@initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x80, r5}) r6 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r7, 0xc0a85322, &(0x7f0000000000)) dup(r7) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r6, 0x660c) 05:53:19 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r2 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r2, r1, 0x0) bind$rose(r1, &(0x7f0000000040)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x6, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x40) 05:53:19 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0xffffff8c, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:53:19 executing program 1: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/partitions\x00', 0x0, 0x0) pread64(r0, 0x0, 0x0, 0x0) 05:53:19 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="b702000005000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000e3a333a0daf2f73451c0e17a606fec68cb7d18ad181867514fe60077d4dd90123d27e7cf43548ee85857ad4a77cb56e0fcb3dfd4e70eaec677d6ac14c2c794f72cbf5fe31789e70227bfd8115efd90c8c48258f8dbe82e16cf00000000000000000000000000000000000000000000000000000200e2fd45d54b107c8c247f195e32f13799d6707432ff48bc085760314166443ce72c74f3db890e1ff15a10d91f27ad2a986e0e244bd117252e47ffda1a869db7e632df4de857231db422bdffd3135480dae93c7e33bdef00000000d8fd8c79a5d0967ab7e43686b4d1e03e326beea7905ef7de3749f8bc8143df20d13c37db269971210fab7071cc3094078a044777aab9d86cf50afefd7b72a0950d389bc9cb43aa607b7269561dd50b22bd2491331818a10f2ac8c3249582a20d4e04fd1ab7883f656b84137d5f7a6edba86a7b9a4c2f3b3a8abf93b280ea53ce01dcc2d30f4310e8281b0cdc017f9759060ea88a2f6597e966a85c9a74ca196700218f919746bb4b84c16fd56ee452e411d75ab7613b644ba7580b2a0942394ed1737517eed1c892422f54d5a2e1cf1a60fe2dcc1a465aa8d54cb4000053c3f01ea714a7bd644b4a44b807c9765cc7ef43c3cc0a6ad3d3976656d475dd2ed789004be03884e042acb104431333b50ff695516c1dd2e35f09c7a1f97f9561f62837e1d38eab98e6a7285bb0c6c1d0b9abc4b5705eb1073fe63e88f6ff7e510c2795288a69aa52ff32a89c9bd496d5d61d02cd950200226b3098ec9215fcf5becbfd7b53b4c65b74873ae66ba6d7376bc7354c34a49c0421c200"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0000100000000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) [ 676.821273][T27713] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 676.835426][T27713] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 676.874441][T27713] IPVS: ftp: loaded support on port[0] = 21 05:53:20 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x26378, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:53:20 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000380), 0x4) 05:53:20 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_QUERIER={0x5}, @IFLA_BR_STP_STATE={0x8, 0x5, 0x10000}]}}}]}, 0x44}}, 0x0) ioctl$sock_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000003840)={0x0, @vsock={0x28, 0x0, 0x2710, @host}, @can={0x1d, r2}, @tipc=@nameseq={0x1e, 0x1, 0x3}, 0xfffb, 0x0, 0x0, 0x0, 0x100, &(0x7f0000003800)='bond_slave_1\x00', 0x4, 0x7, 0x3}) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xc, 0xe, &(0x7f0000000400)=ANY=[], &(0x7f00000000c0)='syzkaller\x00', 0x20000000, 0x0, 0x0, 0x0, 0xa, [], r3, 0x3, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r4, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) 05:53:20 executing program 4: creat(&(0x7f0000000180)='./bus\x00', 0x0) open(&(0x7f0000000100)='./bus\x00', 0x20400, 0x9) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(0xffffffffffffffff, 0x660c) 05:53:20 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0xfffffff6, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:53:20 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0000080200000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) [ 677.246797][T27795] sctp: [Deprecated]: syz-executor.1 (pid 27795) Use of int in maxseg socket option. [ 677.246797][T27795] Use struct sctp_assoc_value instead 05:53:20 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0xc0a85322, &(0x7f0000000000)) fsetxattr$trusted_overlay_origin(r3, &(0x7f0000000000)='trusted.overlay.origin\x00', &(0x7f0000000040)='y\x00', 0x2, 0x3) 05:53:20 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0xedc000000000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:53:20 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000740)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ocfs2_control\x00', 0x40, 0x0) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x1c) r3 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r4 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000400)=ANY=[@ANYBLOB="80efe0d0e3c1a28462a5f03ff50cb14df3ebe0eba0873249b48ce8ccd7ff16adeace3634a2fa7bd272e0f373e5c1cd4430e78708be933a4b62a3c43c9f81596de118b5b81d9d1bf9420a58799dd16db28acc96e3e0c766d8b3fbe32c76cb5ac0b78fc9c534d59f35d38238c347687ffa08a7da5d52568f6a41c5cd922277d4d69a46bc9fa955c6db93e8123bcaff4e79e827c4352d512c0b366c7e8f898d5c057baac54f5cdf6eb65750acc1bd3e70b1ae668b04a52b4d6ab5d21bd3"], 0x1) dup3(r4, r3, 0x0) finit_module(r4, 0x0, 0x0) perf_event_open(&(0x7f0000000380)={0x4, 0x70, 0x8, 0x0, 0x1, 0x8, 0x0, 0xfffffffffffff2eb, 0x500, 0x1a, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1800000, 0x4, @perf_config_ext={0x80, 0x888}, 0x8104, 0x8, 0xe81, 0x3, 0x5, 0xdb, 0xbd8}, r2, 0x3, r4, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x12200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="440000000308010200000100000000000500000406000240dae8000014000480080002400000000d080002400000000006000240884700000900010073797a3000000000"], 0x44}, 0x1, 0x0, 0x0, 0x8010}, 0x804) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) [ 677.337826][T27803] IPVS: ftp: loaded support on port[0] = 21 [ 677.349252][T27804] sctp: [Deprecated]: syz-executor.1 (pid 27804) Use of int in maxseg socket option. [ 677.349252][T27804] Use struct sctp_assoc_value instead 05:53:21 executing program 1: socket(0x0, 0x0, 0x0) migrate_pages(0x0, 0x3, &(0x7f0000000180)=0x3, &(0x7f0000000200)=0x81) bind(0xffffffffffffffff, 0x0, 0x0) 05:53:21 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0000080400000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:53:21 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x4000000000000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) [ 677.934036][T27803] IPVS: ftp: loaded support on port[0] = 21 05:53:21 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x26379, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:53:21 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x68) r1 = open(&(0x7f0000000080)='./file0\x00', 0x80700, 0x4) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000000)={0x0, 'erspan0\x00', {0x4}, 0x47a6}) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) 05:53:21 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) bind$bt_sco(0xffffffffffffffff, &(0x7f0000000040)={0x1f, @fixed={[], 0x12}}, 0x8) 05:53:21 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x100000000000000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:53:21 executing program 1: pipe(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x5e}]}, 0x10) syncfs(0xffffffffffffffff) r3 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$setpipe(r1, 0x407, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r3, 0x0, 0x30005, 0x0) 05:53:21 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0000080a00000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:53:21 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r1, r0, 0x0) finit_module(r1, 0x0, 0x0) ioctl$USBDEVFS_DISCSIGNAL(r1, 0x8010550e, &(0x7f0000000180)={0x9, &(0x7f0000000700)="dd3f460dfe817b0c5c505da3df9de5ff97663c2e699430eb0d3ce316c320fb96175a242c0c33e858b69e1a3a8979cae78f29a94724183d9a275d1b1e2d7321c6f100b26069c8faad3b75ca4f9d0a17c36c154c13c33b2b392bfe316a161fffcc90ca40d1efd9a6aeea9aeb788e900b8a15313c012d44aa426a25eb29350b061005c20f36bb36a3217aa7de7f2831c8fefcbb16a4765c55bcbe18e58f05daee12d8accdfd96cb938145e639140793fbb741d1dcd92be67160670a4fa943be952523759549"}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_QUERIER={0x5}, @IFLA_BR_STP_STATE={0x8, 0x5, 0x10000}]}}}]}, 0x44}}, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x10, 0xe, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], r4, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) r6 = openat$zero(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/zero\x00', 0x8800, 0x0) r7 = syz_genetlink_get_family_id$tipc(&(0x7f0000000380)='TIPC\x00') sendmsg$TIPC_CMD_SET_NETID(r6, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, r7, 0x300, 0x70bd28, 0x25dfdbfc, {{}, {}, {0x8, 0x2, 0x9bcc}}, [""]}, 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x2000c084) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000001c0)={{&(0x7f0000fff000/0x1000)=nil, 0x1000}}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r5, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) r8 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20\x00', 0x400, 0x0) getsockopt$netrom_NETROM_IDLE(r8, 0x103, 0x7, &(0x7f0000000080)=0x6, &(0x7f00000000c0)=0x4) [ 678.424041][ T28] kauditd_printk_skb: 45 callbacks suppressed [ 678.424054][ T28] audit: type=1804 audit(1590299601.899:740): pid=27891 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/609/file0" dev="sda1" ino=16207 res=1 [ 678.461196][T27892] IPVS: ftp: loaded support on port[0] = 21 05:53:21 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x200000000000000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:53:22 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) r3 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r5 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r4, &(0x7f00000000c0)=ANY=[@ANYRES16], 0x1) dup3(r5, r4, 0x0) finit_module(r5, 0x0, 0x0) r6 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r7 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r6, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r7, r6, 0x0) r8 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r8, 0xc0a85322, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r8, &(0x7f0000000080)={0x4}) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r5, 0x40405515, &(0x7f0000000040)={0x3, 0x4, 0x1ff, 0x80000001, 'syz1\x00', 0x466f1937}) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) ioctl$TIOCSTI(r4, 0x5412, 0x80000001) ioctl$ASHMEM_SET_NAME(r3, 0x41007701, &(0x7f0000000000)='/cpuset\x00') [ 678.633211][ T28] audit: type=1804 audit(1590299602.109:741): pid=27901 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir838817521/syzkaller.BD01pr/709/bus" dev="sda1" ino=16214 res=1 05:53:22 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x300000000000000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) [ 678.812173][ T28] audit: type=1804 audit(1590299602.219:742): pid=27901 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir838817521/syzkaller.BD01pr/709/bus" dev="sda1" ino=16214 res=1 05:53:22 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0000080e00000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) [ 678.950835][ T28] audit: type=1804 audit(1590299602.239:743): pid=27915 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/610/bus" dev="sda1" ino=16219 res=1 05:53:22 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_QBUF(r1, 0xc058560f, &(0x7f0000000000)={0x5, 0x1, 0x4, 0x2, 0xeca, {0x0, 0x2710}, {0x2, 0xc96543b640a64568, 0x1, 0x1f, 0x81, 0x80, "62913b60"}, 0x10000, 0x3, @offset=0x8, 0x7, 0x0, 0xffffffffffffffff}) ioctl$TCGETA(r3, 0x5405, &(0x7f0000000080)) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r5 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r4, &(0x7f00000003c0)=ANY=[@ANYBLOB="d5ab98477fd1b3ca7953b4906a8199cd536488ce3ba2d03a1aef6a9cb3ad321f5966c44d58243a3ff4cd42758227beed7592c72c0b9546b3d7d1af2f36df35c6277da52de2bc46fd2203b1650abe9da6698455b83b6b6f6552ecea767cc088f5ffc717037846682fb0e432e46549d4ed25165a1934702e0be1c36bd9aa55c391a14a38865dc73a82c38b4be091267eb78dbbd0ffe3a5ad372888bc4e441ba8f8f961d78cbf44729f55f7f183f6589e6c25acaf4b8e"], 0x1) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000340)={&(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000280)="e0fcac8e2094b057f0b4e0c4e82bceeb36c3e18b1319073be6642ef46e123e132c2f3d41f972aa3b25d87f611255cf7c477f46564af8f364b5252084c111eb6fc0fadfd206aecaed7d8a8954648fff73677b", 0x52}, 0x68) dup3(r5, r4, 0x0) r6 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0)='batadv\x00') r7 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r7, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r9 = socket$nl_generic(0x10, 0x3, 0x10) r10 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f00000006c0)={'batadv_slave_1\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r9, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000200)={0x24, r6, 0x711, 0x0, 0x0, {0x8}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r8}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r11}]}, 0x24}}, 0x0) sendmsg$BATADV_CMD_GET_VLAN(r4, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x64, r6, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0xa62}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @local}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x31611309}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @link_local}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0xff}]}, 0x64}, 0x1, 0x0, 0x0, 0x4000040}, 0x8000) [ 679.117208][ T28] audit: type=1804 audit(1590299602.239:744): pid=27915 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/610/bus" dev="sda1" ino=16219 res=1 [ 679.220430][ T28] audit: type=1804 audit(1590299602.249:745): pid=27915 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/610/bus" dev="sda1" ino=16219 res=1 [ 679.335104][T27892] IPVS: ftp: loaded support on port[0] = 21 [ 679.355919][ T28] audit: type=1804 audit(1590299602.259:746): pid=27915 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/610/bus" dev="sda1" ino=16219 res=1 [ 679.421854][ T28] audit: type=1804 audit(1590299602.269:747): pid=27915 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/610/bus" dev="sda1" ino=16219 res=1 [ 679.475461][ T28] audit: type=1804 audit(1590299602.359:748): pid=27925 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/610/bus" dev="sda1" ino=16219 res=1 [ 679.524629][ T28] audit: type=1804 audit(1590299602.359:749): pid=27915 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/610/bus" dev="sda1" ino=16219 res=1 [ 682.430552][ T0] NOHZ: local_softirq_pending 08 05:53:26 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x2637a, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:53:26 executing program 1: openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000029000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="b9800000c00f32f00fb30f0f309a0900000065002ed8ddc74424008f6dc4bd8787442402c43a727fc7442406000000000f35f30f090f013a360f06c4c18d72d683b9070200000f32ed", 0x49}], 0x1, 0x0, 0x0, 0xfffffffffffffe1d) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) dup(0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000), 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f000002f000/0x18000)=nil, &(0x7f0000000180)=[@text16={0x10, 0x0}], 0x1, 0x8, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:53:26 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x400000000000000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:53:26 executing program 0: r0 = syz_open_dev$audion(&(0x7f0000000240)='/dev/audio#\x00', 0x8, 0x8000) recvfrom$l2tp6(r0, &(0x7f0000000440)=""/249, 0xf9, 0x40000000, 0x0, 0x0) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct]}}, 0x0, 0x26}, 0x20) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000a80)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, [], 0x0, 0x0, r1, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r2, 0xc0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1b, 0x3, &(0x7f0000000200)=@framed={{0x18, 0x2}}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r3}, 0x70) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0xc0a85322, &(0x7f0000000000)) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000700)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYRESDEC=r4], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x13, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000040), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r5, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) 05:53:26 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r3 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000340)=ANY=[@ANYBLOB="c076da7d6f2b142f1d589cf205adc1e8c39a533589b3f6f6774efec3cbb69f9dd3c6ee86e12476c4f12ad4a509f971373b855e64a478c8b3524660bf742b41be796ff5"], 0x1) dup3(r3, r2, 0x0) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000240), &(0x7f0000000080)=0xfffffffffffffd10) r5 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_SET_ENDIAN(0x14, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r1, 0x8982, &(0x7f0000000000)={0x3, 'gre0\x00', {0xfffffff8}, 0x1000}) signalfd4(r3, &(0x7f00000001c0)={[0x6]}, 0x8, 0x40000) stat(&(0x7f0000000200)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = open(&(0x7f0000000040)='./bus\x00', 0x8001141042, 0x0) fstat(r7, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r8, 0x0) open(&(0x7f0000000040)='./bus\x00', 0x8001141042, 0x0) syz_mount_image$xfs(&(0x7f00000000c0)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0xde1d, 0x0, &(0x7f00000001c0), 0x6000094, &(0x7f0000000400)={[{@pquota='pquota'}, {@logbsize={'logbsize'}}], [{@euid_lt={'euid<'}}, {@fowner_eq={'fowner', 0x3d, r6}}, {@subj_type={'subj_type', 0x3d, 'em0keyringselflo*'}}, {@euid_gt={'euid>', r8}}, {@fsname={'fsname'}}, {@appraise='appraise'}, {@fsname={'fsname', 0x3d, 'pquota'}}, {@subj_user={'subj_user'}}]}) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r5, 0x660c) 05:53:26 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="b702000005000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000e3a333a0daf2f73451c0e17a606fec68cb7d18ad181867514fe60077d4dd90123d27e7cf43548ee85857ad4a77cb56e0fcb3dfd4e70eaec677d6ac14c2c794f72cbf5fe31789e70227bfd8115efd90c8c48258f8dbe82e16cf00000000000000000000000000000000000000000000000000000200e2fd45d54b107c8c247f195e32f13799d6707432ff48bc085760314166443ce72c74f3db890e1ff15a10d91f27ad2a986e0e244bd117252e47ffda1a869db7e632df4de857231db422bdffd3135480dae93c7e33bdef00000000d8fd8c79a5d0967ab7e43686b4d1e03e326beea7905ef7de3749f8bc8143df20d13c37db269971210fab7071cc3094078a044777aab9d86cf50afefd7b72a0950d389bc9cb43aa607b7269561dd50b22bd2491331818a10f2ac8c3249582a20d4e04fd1ab7883f656b84137d5f7a6edba86a7b9a4c2f3b3a8abf93b280ea53ce01dcc2d30f4310e8281b0cdc017f9759060ea88a2f6597e966a85c9a74ca196700218f919746bb4b84c16fd56ee452e411d75ab7613b644ba7580b2a0942394ed1737517eed1c892422f54d5a2e1cf1a60fe2dcc1a465aa8d54cb4000053c3f01ea714a7bd644b4a44b807c9765cc7ef43c3cc0a6ad3d3976656d475dd2ed789004be03884e042acb104431333b50ff695516c1dd2e35f09c7a1f97f9561f62837e1d38eab98e6a7285bb0c6c1d0b9abc4b5705eb1073fe63e88f6ff7e510c2795288a69aa52ff32a89c9bd496d5d61d02cd950200226b3098ec9215fcf5becbfd7b53b4c65b74873ae66ba6d7376bc7354c34a49c0421c200"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0000086000000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:53:26 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x500000000000000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) [ 682.674348][T27990] IPVS: ftp: loaded support on port[0] = 21 [ 682.695649][T27988] xfs: Bad value for 'logbsize' 05:53:26 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000000)={0xfffffffd, 0x1}, 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r2 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000500)=ANY=[], 0x1) dup3(r2, r1, 0x0) syz_open_dev$vcsn(&(0x7f00000008c0)='/dev/vcs#\x00', 0x100000000, 0x0) r3 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r4 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r4, r3, 0x0) finit_module(r4, 0x0, 0x0) ioctl$SIOCRSGCAUSE(r4, 0x89e0, &(0x7f0000000040)) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) getsockopt$bt_BT_VOICE(r5, 0x112, 0xa, 0x0, &(0x7f0000000180)) setsockopt$bt_BT_FLUSHABLE(r5, 0x112, 0x8, &(0x7f0000000080)=0x3, 0x4) [ 682.869394][T27998] xfs: Bad value for 'logbsize' 05:53:26 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_SET_NETID(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, r1, 0x400, 0x70bd26, 0x25dfdbff, {{}, {}, {0x8, 0x2, 0x332}}, ["", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x40000}, 0x4008800) r2 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r3 = dup3(r2, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket(0x1d, 0x80000, 0x7f) getsockname$llc(r4, &(0x7f0000000280)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast}, &(0x7f00000002c0)=0x10) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) 05:53:26 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x600000000000000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:53:26 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r1, r0, 0x0) finit_module(r1, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x2000000}, 0x10, 0x0, r1}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r2, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) [ 683.049601][T27994] __nla_validate_parse: 10 callbacks suppressed [ 683.049612][T27994] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 683.165481][T27994] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 05:53:26 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) r3 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r4 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r4, r3, 0x0) ioctl$PIO_UNIMAPCLR(r3, 0x4b68, &(0x7f0000000000)={0xa95, 0x3f, 0x9}) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x10000, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) [ 683.432141][T27994] IPVS: ftp: loaded support on port[0] = 21 [ 683.509627][T28019] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 683.526699][T28019] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 05:53:29 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x2637b, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:53:29 executing program 1: 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) sysfs$2(0x2, 0xed33, 0x0) 05:53:29 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x700000000000000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:53:29 executing program 0: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0xc0a85322, &(0x7f0000000000)) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r0, 0x6612) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) 05:53:29 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca000008f000000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:53:29 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="078630d697809f553737db09e2e1ee7ba18476d98530b817096269d06a10f752b4c5d7df315e2fd44dc1fda3c2c8aa202d33a7f83aa2bd7563644325a6003a7a07de9beafa3342d1b95db67e48c09801369c289abcf10bb013b2af2a80c6fe4d498d2aa98fcc8b7be6acf3e52f925adca6c936fcad252df6c20579bdc612e10262183c6c200b55d6f458931be2d9a38ba9a573b87b4e00d7f445d26e7c03857752f83e2db437f053fc7d9d5c29"], 0x1) dup3(r1, r0, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000001c0)=@security={'security\x00', 0xe, 0x4, 0x370, 0xffffffff, 0xe8, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x2a0, 0x2a0, 0x2a0, 0xffffffff, 0x4, &(0x7f0000000000), {[{{@ipv6={@mcast2, @remote, [0xff, 0xffffffff, 0x0, 0x807fff00], [0x0, 0x0, 0xff, 0xee30de961af66dae], 'syzkaller0\x00', 'wg1\x00', {}, {}, 0x87, 0x1, 0x0, 0x4a}, 0x0, 0xa8, 0xe8}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "b8dfdb990a1b3f48a03595785e1a3638025698921a954cd32f512b20a8bc"}}, {{@ipv6={@private0={0xfc, 0x0, [], 0x1}, @private2, [0x0, 0xffffffff], [0xff000000, 0xff, 0xffffffff, 0xff], 'ip6tnl0\x00', 'ip6_vti0\x00', {0xff}, {}, 0x0, 0xb9, 0x3, 0x10}, 0x0, 0xa8, 0xe8}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00', 0x2, 0x0, {0x6}}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x2}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x3d0) r2 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r3 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r4 = dup3(r3, r2, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r4, 0x660c) [ 686.459180][ T28] kauditd_printk_skb: 34 callbacks suppressed [ 686.459192][ T28] audit: type=1804 audit(1590299609.939:784): pid=28093 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/615/bus" dev="sda1" ino=16262 res=1 05:53:30 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x800000000000000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:53:30 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6, 0x0, 0x0, 0x1}, 0x1c) syz_emit_ethernet(0x46, &(0x7f00000002c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0000000000008100000081"], 0x0) [ 686.537528][T28098] IPVS: ftp: loaded support on port[0] = 21 05:53:30 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca000008000a000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:53:30 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r2 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r2, r1, 0x0) recvfrom$phonet(r1, &(0x7f0000000040)=""/101, 0x65, 0x40010000, &(0x7f00000000c0)={0x23, 0x4, 0x1, 0x3}, 0x10) 05:53:30 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x80000, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0xc0a85322, &(0x7f0000000000)) r3 = dup3(r1, r0, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x1, 0x8, 0xeb}) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) getsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$VIDIOC_S_SELECTION(r0, 0xc040565f, &(0x7f00000000c0)={0x2, 0x3, 0x4, {0x7f, 0xfffffc01, 0x80000000, 0x1}}) [ 686.657090][ T28] audit: type=1804 audit(1590299609.979:785): pid=28093 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/615/bus" dev="sda1" ino=16262 res=1 05:53:30 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x1000000000000000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) [ 686.816528][ T28] audit: type=1804 audit(1590299609.989:786): pid=28093 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/615/bus" dev="sda1" ino=16262 res=1 [ 686.952529][ T28] audit: type=1804 audit(1590299610.009:787): pid=28093 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/615/bus" dev="sda1" ino=16262 res=1 [ 687.047700][ T28] audit: type=1804 audit(1590299610.009:788): pid=28093 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/615/bus" dev="sda1" ino=16262 res=1 [ 687.126005][ T28] audit: type=1804 audit(1590299610.009:789): pid=28103 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/615/bus" dev="sda1" ino=16262 res=1 [ 687.187366][ T28] audit: type=1804 audit(1590299610.209:790): pid=28109 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir838817521/syzkaller.BD01pr/714/bus" dev="sda1" ino=16255 res=1 [ 687.231815][ T28] audit: type=1804 audit(1590299610.229:791): pid=28109 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir838817521/syzkaller.BD01pr/714/bus" dev="sda1" ino=16255 res=1 [ 687.273398][T28098] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 687.287474][T28098] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 687.299103][ T28] audit: type=1804 audit(1590299610.259:792): pid=28125 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/616/bus" dev="sda1" ino=16266 res=1 [ 687.330820][ T28] audit: type=1804 audit(1590299610.329:793): pid=28125 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/616/bus" dev="sda1" ino=16266 res=1 [ 687.364093][T28098] IPVS: ftp: loaded support on port[0] = 21 [ 687.432654][T28146] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 687.451313][T28146] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 05:53:31 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x2637c, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:53:31 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) r1 = socket$inet6(0xa, 0x1, 0x2) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_QUERIER={0x5}, @IFLA_BR_STP_STATE={0x8, 0x5, 0x10000}]}}}]}, 0x44}}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000040)={@remote, 0x15, r4}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) 05:53:31 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x2000000000000000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:53:31 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x600, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) 05:53:31 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca000008000e000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:53:31 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000029000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="b9800000c00f32f00fb30f0f309a0900000065002ed8ddc74424008f6dc4bd8787442402c43a727fc7442406000000000f35f30f090f013a360f06c4c18d72d683b9070200000f32ed", 0x49}], 0x1, 0x0, 0x0, 0xfffffffffffffe1d) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, 0x0}, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) perf_event_open(&(0x7f0000000000)={0x3, 0x70, 0xfe, 0x0, 0xfe, 0x0, 0x0, 0x0, 0xc000, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f00000002c0)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f000002f000/0x18000)=nil, &(0x7f0000000180)=[@text16={0x10, 0x0}], 0x1, 0x8, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 05:53:31 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x2010000000000000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:53:31 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) r3 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r5 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r4, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r5, r4, 0x0) finit_module(r5, 0x0, 0x0) ioctl$USBDEVFS_IOCTL(r5, 0xc0105512, &(0x7f00000000c0)=@usbdevfs_disconnect={0x4}) r6 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r6, 0xc0a85322, &(0x7f0000000000)) r7 = pidfd_getfd(r3, r6, 0x0) ioctl$VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL(r7, 0xc040564b, &(0x7f0000000000)={0x20, 0x0, 0x2010, 0xfff, 0xffff, {0x3, 0x1}}) [ 687.849400][T28190] IPVS: ftp: loaded support on port[0] = 21 [ 687.866257][T28187] kvm [28179]: vcpu0, guest rIP: 0xcb disabled perfctr wrmsr: 0xc2 data 0x0 05:53:31 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) setxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'trusted.', 'syzkaller\x00'}, &(0x7f00000000c0)='syzkaller\x00', 0xa, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) 05:53:31 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="b702000005000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000e3a333a0daf2f73451c0e17a606fec68cb7d18ad181867514fe60077d4dd90123d27e7cf43548ee85857ad4a77cb56e0fcb3dfd4e70eaec677d6ac14c2c794f72cbf5fe31789e70227bfd8115efd90c8c48258f8dbe82e16cf00000000000000000000000000000000000000000000000000000200e2fd45d54b107c8c247f195e32f13799d6707432ff48bc085760314166443ce72c74f3db890e1ff15a10d91f27ad2a986e0e244bd117252e47ffda1a869db7e632df4de857231db422bdffd3135480dae93c7e33bdef00000000d8fd8c79a5d0967ab7e43686b4d1e03e326beea7905ef7de3749f8bc8143df20d13c37db269971210fab7071cc3094078a044777aab9d86cf50afefd7b72a0950d389bc9cb43aa607b7269561dd50b22bd2491331818a10f2ac8c3249582a20d4e04fd1ab7883f656b84137d5f7a6edba86a7b9a4c2f3b3a8abf93b280ea53ce01dcc2d30f4310e8281b0cdc017f9759060ea88a2f6597e966a85c9a74ca196700218f919746bb4b84c16fd56ee452e411d75ab7613b644ba7580b2a0942394ed1737517eed1c892422f54d5a2e1cf1a60fe2dcc1a465aa8d54cb4000053c3f01ea714a7bd644b4a44b807c9765cc7ef43c3cc0a6ad3d3976656d475dd2ed789004be03884e042acb104431333b50ff695516c1dd2e35f09c7a1f97f9561f62837e1d38eab98e6a7285bb0c6c1d0b9abc4b5705eb1073fe63e88f6ff7e510c2795288a69aa52ff32a89c9bd496d5d61d02cd950200226b3098ec9215fcf5becbfd7b53b4c65b74873ae66ba6d7376bc7354c34a49c0421c200"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca000008720e000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:53:31 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x3f00000000000000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:53:31 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x28001) write$FUSE_INTERRUPT(r3, &(0x7f0000000000)={0x10}, 0xffa9) [ 688.732929][T28190] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 688.745210][T28190] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 688.797741][T28190] IPVS: ftp: loaded support on port[0] = 21 [ 688.867593][T28253] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 688.881345][T28253] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 05:53:32 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x2637d, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:53:32 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/704], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) fsetxattr$security_capability(r0, &(0x7f0000000040)='security.capability\x00', &(0x7f0000000080)=@v1={0x1000000, [{0x3, 0x2}]}, 0xc, 0x2) 05:53:32 executing program 4: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$VIDIOC_G_FBUF(r1, 0x8030560a, &(0x7f00000000c0)={0x1, 0x2c, &(0x7f0000000140)="c76e8abaa95e7fcdc313e97d31bd381582d3baa6498c16b6c3dc8007193f11c4fbe902291114945a60eb60013958e198c26c2736164b460113650dbf9affc02b882b2816455302f9bbc5a7bc502074bbd72ea612376d9d7e0cf8a256831f23742138d81b6f9ccf2110589dcef8b0c99af4cd874426ba24160f695602ab4d0c7a2cd147ce0d06ad767a191a6a06ec9c62925306", {0x79ff, 0xaa5, 0x30313953, 0xf, 0xfff, 0xa6aa, 0xa, 0xfff}}) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) getrandom(&(0x7f0000000000)=""/76, 0x4c, 0x7) 05:53:32 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x4000000000000000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:53:32 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="b702000005000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000e3a333a0daf2f73451c0e17a606fec68cb7d18ad181867514fe60077d4dd90123d27e7cf43548ee85857ad4a77cb56e0fcb3dfd4e70eaec677d6ac14c2c794f72cbf5fe31789e70227bfd8115efd90c8c48258f8dbe82e16cf00000000000000000000000000000000000000000000000000000200e2fd45d54b107c8c247f195e32f13799d6707432ff48bc085760314166443ce72c74f3db890e1ff15a10d91f27ad2a986e0e244bd117252e47ffda1a869db7e632df4de857231db422bdffd3135480dae93c7e33bdef00000000d8fd8c79a5d0967ab7e43686b4d1e03e326beea7905ef7de3749f8bc8143df20d13c37db269971210fab7071cc3094078a044777aab9d86cf50afefd7b72a0950d389bc9cb43aa607b7269561dd50b22bd2491331818a10f2ac8c3249582a20d4e04fd1ab7883f656b84137d5f7a6edba86a7b9a4c2f3b3a8abf93b280ea53ce01dcc2d30f4310e8281b0cdc017f9759060ea88a2f6597e966a85c9a74ca196700218f919746bb4b84c16fd56ee452e411d75ab7613b644ba7580b2a0942394ed1737517eed1c892422f54d5a2e1cf1a60fe2dcc1a465aa8d54cb4000053c3f01ea714a7bd644b4a44b807c9765cc7ef43c3cc0a6ad3d3976656d475dd2ed789004be03884e042acb104431333b50ff695516c1dd2e35f09c7a1f97f9561f62837e1d38eab98e6a7285bb0c6c1d0b9abc4b5705eb1073fe63e88f6ff7e510c2795288a69aa52ff32a89c9bd496d5d61d02cd950200226b3098ec9215fcf5becbfd7b53b4c65b74873ae66ba6d7376bc7354c34a49c0421c200"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca000008003f000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:53:32 executing program 0: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0xc0a85322, &(0x7f0000000000)) signalfd4(r0, &(0x7f0000000040)={[0x2]}, 0x8, 0x80000) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r2 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r2, r1, 0x0) finit_module(r2, 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r2, 0x1800000000000060, 0x141, 0x0, &(0x7f00000007c0)="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", 0x0, 0x0, 0xf2ffffff, 0xde, 0x0, &(0x7f0000000940)="51bc67870600d1357162be011b483154048c70c2ac0a2ecad09ca75cfa8999c2595f967a79bd0469422c4b507f84ba060000000000000000d9b80a1770d90b055435674e33b3add5d513217bd12318d56e3a04e05c19d62c0e64df9ba71fe39f6dde43b684e3e95b34df4652150008ec716091d809fe2a42497671c8b7e3246993aab358d26780bfad6a8e48d369600d4663e3f0ad01a0ac738b6975fb4b7afc8a9c0339e6cc93e6f24137c556a6384c950181331357a1c3d6bd0b6bb841a86fec05dc7ae69f13f57654e990880000000000009c00"/222, 0x0}, 0x40) 05:53:32 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) r2 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, 0x0) 05:53:32 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x4800000000000000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) [ 689.361231][T28291] IPVS: ftp: loaded support on port[0] = 21 05:53:32 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r3 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r3, r2, 0x0) stat(&(0x7f00000000c0)='./bus\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getgid() setresgid(r4, r5, r6) finit_module(r3, 0x0, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_NAME_TABLE_GET(r7, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000400)={0x14, r8, 0xc46dfc707e1df77d}, 0x14}}, 0x0) sendmsg$TIPC_NL_LINK_GET(r3, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000040)={&(0x7f00000001c0)={0x148, r8, 0x100, 0x70bd2c, 0x25dfdbfe, {}, [@TIPC_NLA_PUBL={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x180000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x8000}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xffff7c9a}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x3f}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x20}]}, @TIPC_NLA_LINK={0x78, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}]}]}, @TIPC_NLA_SOCK={0x70, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x80000000}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x90}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x2da}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_SOCK_CON={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x91ba}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xa3}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x6}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x3}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x20}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xa5}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xcf}]}]}]}, 0x148}, 0x1, 0x0, 0x0, 0x4008001}, 0x1) r9 = dup3(r1, r0, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r9, 0x660c) 05:53:33 executing program 1: r0 = perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x101, 0x7e3c9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9f, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x9448, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VIDIOC_S_EXT_CTRLS(0xffffffffffffffff, 0xc0205648, 0x0) r4 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r4, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r4) syz_open_procfs(0x0, &(0x7f0000272000)) 05:53:33 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r1, r0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0x50, 0x0, &(0x7f0000000040)="000e003f0000007e5bc5795eca003c395f38620bd3ab5970e138325c0683adc6dd6d6dfd39066f10c758a5232984ab79cc8559d48045a309a61dcc0e7e3ae7f6c89048fb82a88ac11652f6334ca4dcf2", 0x0, 0xfffffffc, 0xf2ffffff, 0x1, 0x1c, &(0x7f0000000280)="f2", 0x0}, 0x40) 05:53:33 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x4c00000000000000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) [ 690.026741][T28291] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 690.048937][T28291] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 690.074030][T28291] IPVS: ftp: loaded support on port[0] = 21 [ 690.136904][T28339] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 690.168123][T28339] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 05:53:36 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x2637e, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:53:36 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) r3 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r4 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) r5 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nvram\x00', 0x202, 0x0) recvfrom$unix(r5, &(0x7f0000000080)=""/128, 0x80, 0x2080, &(0x7f00000001c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e) dup3(r4, r3, 0x0) ioctl$SNDCTL_DSP_GETTRIGGER(r3, 0x80045010, &(0x7f0000000000)) 05:53:36 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0000080040000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:53:36 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x6000000000000000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:53:36 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r2, &(0x7f0000000140)={0x7, 0x8, 0xfa00, {r3}}, 0x10) 05:53:36 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_QUERIER={0x5}, @IFLA_BR_STP_STATE={0x8, 0x5, 0x10000}]}}}]}, 0x44}}, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0xc0a85322, &(0x7f0000000000)) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x4, 0xe, &(0x7f00000002c0)=ANY=[@ANYRES64=r3], &(0x7f0000000340)='syzkaller\x00', 0xf7, 0x37, 0x0, 0x0, 0x0, [], r2, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x5}, 0x8, 0x10, &(0x7f0000000000)={0x2}, 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r4, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) r5 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r6 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r5, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r6, r5, 0x0) ioctl$VHOST_GET_VRING_BASE(r5, 0xc008af12, &(0x7f0000000040)) 05:53:36 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x6800000000000000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) [ 692.906545][ T28] kauditd_printk_skb: 20 callbacks suppressed [ 692.906559][ T28] audit: type=1804 audit(1590299616.380:814): pid=28382 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/621/bus" dev="sda1" ino=16286 res=1 [ 692.980794][T28385] IPVS: ftp: loaded support on port[0] = 21 05:53:36 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x6c00000000000000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:53:36 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/netstat\x00') r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840)='/dev/ttyS3\x00', 0x802, 0x0) sendfile(r1, r0, 0x0, 0x7ffff000) 05:53:36 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x7400000000000000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:53:36 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) r3 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r4 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r4, r3, 0x0) finit_module(r4, 0x0, 0x0) getsockopt$rose(r4, 0x104, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) 05:53:36 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r1, r0, 0x0) finit_module(r1, 0x0, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0xc0a85322, &(0x7f0000000000)) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000700)=ANY=[@ANYRES64=r2], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, r1, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) r3 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r4 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r4, r3, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r7}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_QUERIER={0x5}, @IFLA_BR_STP_STATE={0x8, 0x5, 0x10000}]}}}]}, 0x44}}, 0x0) sendmsg$nl_route(r3, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4048}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@ipv4_deladdr={0x20, 0x15, 0x200, 0x70bd2b, 0x25dfdbff, {0x2, 0x8, 0x18, 0x0, r7}, [@IFA_ADDRESS={0x8, 0x1, @private=0xa010102}]}, 0x20}, 0x1, 0x0, 0x0, 0x20080000}, 0x40800) [ 693.198895][ T28] audit: type=1804 audit(1590299616.430:815): pid=28382 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/621/bus" dev="sda1" ino=16286 res=1 [ 693.342911][ T28] audit: type=1804 audit(1590299616.440:816): pid=28382 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/621/bus" dev="sda1" ino=16286 res=1 [ 693.391398][ T28] audit: type=1804 audit(1590299616.440:817): pid=28380 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir838817521/syzkaller.BD01pr/720/bus" dev="sda1" ino=16281 res=1 [ 693.466544][ T28] audit: type=1804 audit(1590299616.490:818): pid=28390 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir838817521/syzkaller.BD01pr/720/bus" dev="sda1" ino=16281 res=1 [ 693.537069][ T28] audit: type=1804 audit(1590299616.490:819): pid=28382 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/621/bus" dev="sda1" ino=16286 res=1 [ 693.595177][ T28] audit: type=1804 audit(1590299616.520:820): pid=28392 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/621/bus" dev="sda1" ino=16286 res=1 [ 693.658629][ T28] audit: type=1804 audit(1590299616.820:821): pid=28425 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir838817521/syzkaller.BD01pr/721/bus" dev="sda1" ino=16269 res=1 [ 693.698697][ T28] audit: type=1804 audit(1590299616.850:822): pid=28424 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/622/bus" dev="sda1" ino=16267 res=1 [ 693.734475][T28385] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 693.744255][T28385] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 693.776840][T28385] IPVS: ftp: loaded support on port[0] = 21 [ 693.790966][ T28] audit: type=1804 audit(1590299616.860:823): pid=28424 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/622/bus" dev="sda1" ino=16267 res=1 [ 693.830187][T28441] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 693.863854][T28441] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 05:53:38 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0000080060000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:53:38 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x7a00000000000000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:53:38 executing program 4: r0 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xd1, 0xac200) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0xc0a85322, &(0x7f0000000000)) dup3(r2, r3, 0x80000) ioctl$VIDIOC_STREAMOFF(r1, 0x40045613, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000140)=0x200, 0x4) 05:53:38 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x15, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) 05:53:38 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x2637f, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:53:38 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000300)='btrfs\x00', &(0x7f0000000340)='./bus\x00', 0x0, 0x0, 0x0, 0x8, &(0x7f0000000b00)={[{@metadata_ratio={'metadata_ratio'}}]}) 05:53:38 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r2 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r2, r1, 0x0) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000000040)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) r3 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r4 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r4, r3, 0x0) ioctl$KVM_GET_CPUID2(r3, 0xc008ae91, &(0x7f0000000080)={0x2, 0x0, [{}, {}]}) 05:53:38 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x8cffffff00000000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:53:38 executing program 1: close(0xffffffffffffffff) timer_create(0x0, &(0x7f0000000300)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f0000000340)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000200)=0x0) timer_settime(r0, 0x0, &(0x7f0000000180)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, 0x0) clone(0x13102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket(0x0, 0x0, 0x0) poll(0x0, 0x0, 0x8000000000000200) r1 = inotify_init() read$eventfd(r1, 0x0, 0x0) 05:53:38 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) r3 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r4 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r4, r3, 0x0) ioctl$KDSKBSENT(r3, 0x4b49, &(0x7f00000001c0)={0x6f, "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"}) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x8) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) 05:53:38 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0000080e72000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) [ 695.377328][T28465] IPVS: ftp: loaded support on port[0] = 21 05:53:39 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0xf6ffffff00000000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:53:39 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) fstat(r0, &(0x7f0000000000)) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) 05:53:39 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca00000800f0000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:53:39 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="b702000005000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000e3a333a0daf2f73451c0e17a606fec68cb7d18ad181867514fe60077d4dd90123d27e7cf43548ee85857ad4a77cb56e0fcb3dfd4e70eaec677d6ac14c2c794f72cbf5fe31789e70227bfd8115efd90c8c48258f8dbe82e16cf00000000000000000000000000000000000000000000000000000200e2fd45d54b107c8c247f195e32f13799d6707432ff48bc085760314166443ce72c74f3db890e1ff15a10d91f27ad2a986e0e244bd117252e47ffda1a869db7e632df4de857231db422bdffd3135480dae93c7e33bdef00000000d8fd8c79a5d0967ab7e43686b4d1e03e326beea7905ef7de3749f8bc8143df20d13c37db269971210fab7071cc3094078a044777aab9d86cf50afefd7b72a0950d389bc9cb43aa607b7269561dd50b22bd2491331818a10f2ac8c3249582a20d4e04fd1ab7883f656b84137d5f7a6edba86a7b9a4c2f3b3a8abf93b280ea53ce01dcc2d30f4310e8281b0cdc017f9759060ea88a2f6597e966a85c9a74ca196700218f919746bb4b84c16fd56ee452e411d75ab7613b644ba7580b2a0942394ed1737517eed1c892422f54d5a2e1cf1a60fe2dcc1a465aa8d54cb4000053c3f01ea714a7bd644b4a44b807c9765cc7ef43c3cc0a6ad3d3976656d475dd2ed789004be03884e042acb104431333b50ff695516c1dd2e35f09c7a1f97f9561f62837e1d38eab98e6a7285bb0c6c1d0b9abc4b5705eb1073fe63e88f6ff7e510c2795288a69aa52ff32a89c9bd496d5d61d02cd950200226b3098ec9215fcf5becbfd7b53b4c65b74873ae66ba6d7376bc7354c34a49c0421c200"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r2 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r2, r1, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x1c, r4, 0x209, 0x0, 0x0, {}, [@FOU_ATTR_AF={0x5, 0x2, 0x2}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_ADD(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x4c, r4, 0x4, 0x70bd29, 0x25dfdbfe, {}, [@FOU_ATTR_TYPE={0x5, 0x4, 0x2}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @loopback}, @FOU_ATTR_PEER_V4={0x8, 0x8, @private=0xa010101}, @FOU_ATTR_PEER_V6={0x14, 0x9, @dev={0xfe, 0x80, [], 0x1c}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x800}, 0x44080) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) 05:53:39 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0xff00000000000000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) [ 696.212522][T28465] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 696.242906][T28465] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 696.270317][T28465] IPVS: ftp: loaded support on port[0] = 21 [ 696.343017][T28521] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 696.363331][T28521] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 05:53:40 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x26380, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:53:40 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x4, 0x200) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) 05:53:40 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0xff03000000000000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:53:40 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca000008fffff00000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:53:40 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) r1 = syz_open_dev$vcsu(&(0x7f0000000040)='/dev/vcsu#\x00', 0x7, 0x200) setsockopt$RXRPC_MIN_SECURITY_LEVEL(r1, 0x110, 0x4, &(0x7f0000000080)=0x1, 0x4) 05:53:40 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) listen(r0, 0x7) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f00000000c0)={'ip6gre0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}}) close(r2) 05:53:40 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0xff0f000000000000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:53:40 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="b702000005000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000e3a333a0daf2f73451c0e17a606fec68cb7d18ad181867514fe60077d4dd90123d27e7cf43548ee85857ad4a77cb56e0fcb3dfd4e70eaec677d6ac14c2c794f72cbf5fe31789e70227bfd8115efd90c8c48258f8dbe82e16cf00000000000000000000000000000000000000000000000000000200e2fd45d54b107c8c247f195e32f13799d6707432ff48bc085760314166443ce72c74f3db890e1ff15a10d91f27ad2a986e0e244bd117252e47ffda1a869db7e632df4de857231db422bdffd3135480dae93c7e33bdef00000000d8fd8c79a5d0967ab7e43686b4d1e03e326beea7905ef7de3749f8bc8143df20d13c37db269971210fab7071cc3094078a044777aab9d86cf50afefd7b72a0950d389bc9cb43aa607b7269561dd50b22bd2491331818a10f2ac8c3249582a20d4e04fd1ab7883f656b84137d5f7a6edba86a7b9a4c2f3b3a8abf93b280ea53ce01dcc2d30f4310e8281b0cdc017f9759060ea88a2f6597e966a85c9a74ca196700218f919746bb4b84c16fd56ee452e411d75ab7613b644ba7580b2a0942394ed1737517eed1c892422f54d5a2e1cf1a60fe2dcc1a465aa8d54cb4000053c3f01ea714a7bd644b4a44b807c9765cc7ef43c3cc0a6ad3d3976656d475dd2ed789004be03884e042acb104431333b50ff695516c1dd2e35f09c7a1f97f9561f62837e1d38eab98e6a7285bb0c6c1d0b9abc4b5705eb1073fe63e88f6ff7e510c2795288a69aa52ff32a89c9bd496d5d61d02cd950200226b3098ec9215fcf5becbfd7b53b4c65b74873ae66ba6d7376bc7354c34a49c0421c200"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x2}, 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000040)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) 05:53:40 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0xc0a85322, &(0x7f0000000000)) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0xc0a85322, &(0x7f0000000000)) dup3(0xffffffffffffffff, r4, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) r5 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r6 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r5, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r6, r5, 0x0) ioctl$LOOP_CLR_FD(r5, 0x4c01) ioctl$FS_IOC_MEASURE_VERITY(r5, 0xc0046686, &(0x7f0000000000)={0x0, 0x3c, "373a1610c1ddf7b4c747f20ca99fc7d763ebdea974d88b4b5e09db0e24129362aa143beb9f846d7620d75c66465a60aaee426bffcc5ee1985676b771"}) [ 696.818760][T28569] IPVS: ftp: loaded support on port[0] = 21 05:53:40 executing program 0: bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) 05:53:40 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0xffffff7f00000000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:53:40 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0000080000000100000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) [ 697.753882][T28571] IPVS: ftp: loaded support on port[0] = 21 [ 697.967926][T28569] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 697.977264][T28569] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 698.014540][T28620] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 05:53:41 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x26381, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:53:41 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000380)='/dev/video#\x00', 0x0, 0x0) ioctl$VIDIOC_ENUM_FRAMESIZES(r0, 0xc02c564a, &(0x7f0000000000)) 05:53:41 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) openat$dsp1(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp1\x00', 0x800, 0x0) 05:53:41 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r1, r0, 0x0) ioctl$HIDIOCGUSAGES(r0, 0xd01c4813, &(0x7f00000001c0)={{0x3, 0x1, 0x6, 0x8, 0x63, 0x8}, 0xd4, [0x8000, 0x7ff, 0x7, 0x1064, 0x3, 0x9123, 0x0, 0x1f, 0xb, 0x483e, 0x401, 0x20, 0x8, 0x4, 0x5, 0x9, 0x100, 0x6, 0x7fffffff, 0x80000001, 0x9, 0xfffffff7, 0x8, 0x38, 0x9, 0x9, 0x3, 0x7fff, 0x68, 0x80000000, 0x2, 0x4, 0x2342, 0x6, 0x1ee2, 0xfde, 0x3, 0xffffffff, 0x8, 0x0, 0x6, 0xffff, 0x3, 0x401, 0x2, 0x1e, 0x4, 0x3, 0x80, 0x0, 0x3, 0x4, 0x3f, 0x7, 0x8, 0x2, 0x0, 0x3, 0x3, 0x3f, 0x2, 0xca9, 0x63e, 0x8, 0x6, 0xe778, 0x4, 0x1d1, 0x5, 0xae, 0x81, 0x21, 0x2, 0x3, 0x200, 0x200, 0x1, 0x8, 0x8001, 0x47d0, 0x7, 0x34, 0x4, 0x400, 0x0, 0x200, 0x8, 0x921, 0x7, 0x101, 0x2, 0x5, 0x4, 0x9, 0x8, 0x0, 0xffff, 0x7fff, 0x9, 0x7, 0x0, 0x9c, 0x3, 0x5, 0x185, 0x0, 0x6, 0x0, 0x10000, 0x2, 0x3, 0x1, 0xffffffd9, 0x136, 0x3f, 0x80000001, 0xfff, 0x9, 0xfffffeb4, 0x7ff, 0x758, 0x1, 0x1, 0x80000001, 0x7, 0x200, 0x2, 0x99e6, 0x8000, 0x3, 0xe086, 0x0, 0x20, 0x0, 0x9, 0x800, 0xfffffff7, 0x811, 0x6, 0x400, 0x7, 0x140000, 0x2, 0x3, 0x6, 0x8000, 0x6, 0x0, 0xfffffffe, 0x8, 0x81f, 0x7, 0x1, 0x2, 0x1, 0x3, 0x1, 0x2, 0x800000, 0x1ff, 0xfffffffb, 0x6, 0x7fff, 0xbb9, 0x0, 0x7ff, 0x1, 0x5, 0x9fa, 0x2, 0x800, 0xa8c4, 0x80, 0x4, 0x0, 0xe0, 0x7, 0x6, 0xfffffffe, 0xffffffff, 0x0, 0x1e6, 0xa3, 0x1, 0x0, 0x2, 0x8, 0x80000001, 0x81, 0x9, 0x5, 0x9, 0xd821, 0xffff, 0x9, 0x4080, 0xc6, 0x7, 0x2, 0x9, 0x8, 0x532a, 0x6, 0x21, 0x2, 0x401, 0x3, 0x10001, 0x1f, 0xff, 0x80, 0x2, 0x3, 0x8001, 0x4, 0x1f, 0x765, 0x1, 0x80, 0x7, 0x8001, 0x0, 0x8, 0x401, 0x7, 0x0, 0x1, 0x5, 0x8, 0x1, 0x401, 0x7, 0x800, 0x101, 0x400, 0x3f, 0x87, 0x2, 0x0, 0x400, 0x1, 0x2, 0xffffffff, 0x8, 0xfffeffff, 0x5a, 0x8, 0x1, 0x4651, 0x80, 0x400, 0x80000001, 0x2, 0x2, 0x1, 0xfe, 0x4e0, 0x3, 0x1, 0x4, 0x1, 0x8, 0x6, 0x1, 0x87, 0x4, 0xfffff0ba, 0x7, 0x101, 0x8, 0x4a4, 0x9, 0x5, 0x9, 0x80, 0x7f, 0x7, 0x71, 0x4, 0xfbe, 0x7fff, 0x0, 0x10001, 0x4, 0x80000001, 0x9, 0x1, 0x1, 0xec, 0x5, 0x8, 0xffffffc1, 0x9a19, 0x5d90, 0x7, 0x101, 0x1f06f1f6, 0x7, 0x101, 0xffffffff, 0x1000, 0x5, 0x1, 0x11, 0x3, 0x7, 0xff, 0xfffffc00, 0x5, 0x7, 0x7, 0x2, 0x7, 0x200, 0xfff, 0x7f, 0x1, 0xd673, 0x7, 0x7, 0xac1, 0x9, 0x2b03, 0x0, 0x8000, 0x1, 0x3, 0x9, 0x7, 0x80, 0xf7, 0x6, 0x6, 0x6, 0x4e0b36be, 0x677e, 0x80000001, 0x7fffffff, 0x5, 0xe0, 0x3, 0x4, 0x8001, 0x27, 0x9, 0x8000, 0x5, 0x9, 0x3, 0x8, 0x6, 0x7, 0x3, 0x80000001, 0x9, 0x1, 0xff42e72, 0x7, 0x1, 0x6e6, 0x5, 0x9, 0x6, 0x15, 0x7ff, 0x80000000, 0x7859, 0x4e6c1778, 0x4, 0x4b9, 0xffffff80, 0x2, 0x7, 0x6, 0x8, 0x0, 0x4, 0x0, 0x2, 0x2, 0x1, 0x6, 0x4, 0xa742d000, 0x9, 0x2, 0x4, 0x101, 0x401, 0x1, 0x6, 0x6, 0x4, 0x2, 0x9, 0xfffffffb, 0x0, 0x2, 0x5, 0x1ff, 0x7f, 0x5, 0x7, 0x9, 0x0, 0xb149, 0x7, 0x1f, 0x800, 0x9, 0x1000, 0x7, 0x3f, 0xc9, 0x0, 0x81d, 0x0, 0xc290, 0x7, 0x1, 0x47e, 0x10000, 0x2, 0x4, 0x0, 0x2, 0xffff, 0x43fb, 0x9, 0x8000, 0x7f, 0x3, 0x6, 0x7, 0x8, 0x7fff, 0x3, 0xf2f, 0x1, 0xb1a, 0x1ff, 0x200, 0x9, 0x20, 0x401, 0xfffffffe, 0x5, 0x1, 0x200, 0x2c40dfe1, 0xff, 0xff, 0x5, 0x6, 0x80000000, 0xc0000000, 0x4e, 0xff, 0x100, 0x9fd, 0x100, 0x3, 0x144, 0x7fffffff, 0x1, 0x2, 0x8, 0x4, 0x7f, 0x8, 0x7, 0xfffffffd, 0xfffffffc, 0x4, 0xccf5, 0x100, 0xea, 0x7ae4, 0x4b, 0xe3a, 0x9, 0x6, 0x100, 0x2, 0x9, 0x0, 0x7, 0x8, 0x8000, 0x1, 0x5, 0xd9, 0x5, 0x100, 0x4, 0x7fffffff, 0x4, 0xb0, 0x1, 0x800, 0xfff, 0x0, 0x81, 0x5, 0x8, 0x7, 0x5, 0x1f, 0x40, 0x7fff, 0x1, 0x2, 0xffff8000, 0x2, 0x1000, 0x0, 0x3c2824ed, 0xffffffff, 0x9, 0xe99f, 0x3d6, 0x8db, 0x7f, 0x15, 0x1000, 0x7, 0x100, 0x682, 0x4, 0x1, 0xc3, 0x1, 0xfffffffe, 0x9, 0x88d, 0x1, 0x3ff, 0x9, 0xce, 0x2, 0x3, 0x4, 0x1, 0x8001, 0xffff, 0x1, 0x401, 0x7, 0x5, 0x3, 0x81, 0x0, 0x80000000, 0x0, 0x3ca, 0x2, 0x170b, 0x45, 0x5, 0xe7, 0x5, 0xfffffeff, 0x80000001, 0x0, 0x200, 0x3, 0x9, 0xfffffc00, 0xc9d, 0x7, 0x2, 0x20, 0xffffffb3, 0x1000, 0x10001, 0x2, 0x8, 0x2d8, 0x101, 0x5, 0x92, 0x80000000, 0x400, 0x8, 0x80000000, 0x0, 0x6, 0x7fff, 0xfffff000, 0x1, 0x20, 0x2, 0x7f, 0xaf9, 0x10001, 0x8001, 0xcd, 0x0, 0x9, 0xffa5, 0x2, 0x400000, 0x2, 0x3a, 0x9, 0x40, 0x9, 0xffffffff, 0x80000000, 0x1ff, 0x6d5, 0x80, 0x8, 0x9, 0x0, 0xff, 0x8001, 0x7ff, 0x1000, 0x0, 0x100, 0x9, 0x4, 0x5, 0x4, 0x0, 0x42, 0x12cd, 0x3f, 0x200, 0x1, 0xbb, 0x101, 0x0, 0x2, 0x0, 0x10000, 0x5, 0x1, 0x10001, 0x2, 0x2, 0x4, 0x5, 0x6, 0x80, 0x5, 0x2, 0x1, 0x80, 0x7, 0x8, 0x5, 0x8e50, 0x8, 0x0, 0x7fffffff, 0x7, 0x80, 0x6, 0x8001, 0xff, 0x66d8, 0x44c0, 0x875, 0x331, 0x200, 0x1000, 0x73, 0x7f, 0x58, 0x8, 0x5, 0x9d, 0x4, 0x6, 0xfffffffa, 0x40, 0x69, 0xfff, 0x3, 0x9, 0xb6bf, 0x7bfc, 0x0, 0x1, 0x1, 0x2, 0xff, 0x9, 0xfffffff9, 0x5e8a, 0x3, 0x92d, 0x4, 0xfffffffc, 0xcdb, 0xfffffe00, 0x3f, 0x0, 0x9, 0x47fa, 0x3, 0x9, 0x3, 0x2, 0x9, 0x1000, 0x8, 0x6, 0xf407, 0x64, 0x6, 0x6, 0x8000, 0x6, 0x62eca463, 0x0, 0x9, 0x1, 0xbcd0, 0x69d, 0x2, 0x75, 0x3, 0x4, 0x9, 0x5, 0x800, 0x10001, 0x4, 0x1f, 0x7, 0x4, 0x5, 0x0, 0xffff, 0x1, 0x0, 0x9, 0x9, 0x1, 0x7, 0x6, 0x7ff, 0x2, 0x0, 0xbf, 0x64f, 0x0, 0x2, 0x5a, 0xffff5884, 0x7, 0x0, 0x7, 0x5, 0x5, 0x8, 0xf0f, 0x600000, 0x9, 0xfde1, 0x9, 0x3, 0xff, 0xf9, 0x0, 0xdb, 0x6, 0x8, 0xcc8, 0x3ff, 0xe81, 0x4, 0x2dd5ae54, 0x1, 0x1, 0x0, 0x4, 0x3f, 0x6e6, 0x843, 0x20, 0x2c9, 0x7, 0x10000, 0x101, 0x7, 0x2, 0x20, 0x8, 0x101, 0x7, 0x0, 0x6, 0x800, 0x2, 0x8, 0x40, 0xa4d, 0x4, 0x9, 0x20, 0x0, 0x4, 0x3acf, 0x2c48e65f, 0x5, 0x7, 0x2, 0x101, 0x8000, 0x23, 0x4, 0x20, 0xffffff81, 0x3, 0x5, 0x8, 0x401, 0xfe, 0x800, 0x5, 0xfffffffa, 0x6, 0xffff, 0xfff, 0x6ae55240, 0x6, 0x6, 0xd84e, 0x8, 0x1, 0x1, 0xe3ec, 0x20, 0x6, 0x2, 0x0, 0x8001, 0x409, 0x6, 0x2, 0x3ff, 0x9, 0xffffffff, 0x3, 0x81, 0x7, 0x20, 0x2, 0x10000, 0x100, 0x1ff, 0x1, 0xba9, 0x3, 0x0, 0x7, 0x1, 0x81, 0x1, 0x2, 0x0, 0x3ff, 0x6, 0x7, 0x7fff, 0x2, 0x80000001, 0x5, 0x6, 0x101, 0xffffffff, 0x4, 0x3ae6, 0x65, 0x3c3, 0x5, 0x2, 0x8, 0x1000, 0x0, 0x43, 0x8, 0x7ff, 0x7ff, 0xcc, 0x2, 0x7, 0x4, 0x8, 0x1, 0x5, 0x9, 0x4000000, 0x10001, 0x6dc, 0x8, 0x5, 0x4, 0x0, 0x9, 0x7d, 0x1, 0xeb, 0x9, 0x6, 0x20, 0x4, 0xa5ba, 0x0, 0x3f, 0x3ff, 0x9, 0x6, 0x0, 0x1000, 0x401, 0xb8, 0xfffffffe, 0x400, 0xffff6b4d, 0x7fffffff, 0x60000000, 0x7, 0x10000, 0x2, 0x1f, 0x7f, 0x8, 0x9, 0xffffffff, 0xffff, 0x4a, 0x8000, 0x8, 0x419a, 0x81, 0x8, 0xfff, 0x6, 0x0, 0x10001, 0x10001, 0x9, 0xffffffff, 0x1, 0xfffffffd, 0x40, 0x6fe, 0xad, 0x7fff, 0x4, 0xffff, 0x1, 0xffffffc1, 0x3ff, 0x9, 0x1ff, 0x4f09, 0xfffffe00, 0x7, 0x1, 0x401, 0x3, 0x1, 0x80000001, 0xeec5, 0x8, 0xffffff81, 0x410, 0x9, 0x8, 0x101, 0x4d, 0x7, 0xf18b396, 0x40, 0x8, 0x3, 0x8, 0x2, 0x3, 0xffffff00, 0x8001, 0x6, 0x8, 0x2, 0x6, 0x5, 0x0, 0x4, 0x3, 0x3, 0x81, 0x6, 0x3, 0x1, 0x7, 0xdf8, 0x1f, 0x0, 0x275e, 0x40b, 0x8ac9, 0x200, 0x2, 0x7, 0x81, 0x7ff, 0x7, 0x7fffffff, 0x7, 0x100, 0x7, 0x7d, 0x100, 0x5d3, 0x7, 0x9, 0x0, 0xffff]}) r2 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r3 = open(&(0x7f0000000000)='./file0\x00', 0x45c0, 0x0) r4 = dup3(r3, r2, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r4, 0x660c) 05:53:41 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off', 0x7}]}) 05:53:41 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="b702000005000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000e3a333a0daf2f73451c0e17a606fec68cb7d18ad181867514fe60077d4dd90123d27e7cf43548ee85857ad4a77cb56e0fcb3dfd4e70eaec677d6ac14c2c794f72cbf5fe31789e70227bfd8115efd90c8c48258f8dbe82e16cf00000000000000000000000000000000000000000000000000000200e2fd45d54b107c8c247f195e32f13799d6707432ff48bc085760314166443ce72c74f3db890e1ff15a10d91f27ad2a986e0e244bd117252e47ffda1a869db7e632df4de857231db422bdffd3135480dae93c7e33bdef00000000d8fd8c79a5d0967ab7e43686b4d1e03e326beea7905ef7de3749f8bc8143df20d13c37db269971210fab7071cc3094078a044777aab9d86cf50afefd7b72a0950d389bc9cb43aa607b7269561dd50b22bd2491331818a10f2ac8c3249582a20d4e04fd1ab7883f656b84137d5f7a6edba86a7b9a4c2f3b3a8abf93b280ea53ce01dcc2d30f4310e8281b0cdc017f9759060ea88a2f6597e966a85c9a74ca196700218f919746bb4b84c16fd56ee452e411d75ab7613b644ba7580b2a0942394ed1737517eed1c892422f54d5a2e1cf1a60fe2dcc1a465aa8d54cb4000053c3f01ea714a7bd644b4a44b807c9765cc7ef43c3cc0a6ad3d3976656d475dd2ed789004be03884e042acb104431333b50ff695516c1dd2e35f09c7a1f97f9561f62837e1d38eab98e6a7285bb0c6c1d0b9abc4b5705eb1073fe63e88f6ff7e510c2795288a69aa52ff32a89c9bd496d5d61d02cd950200226b3098ec9215fcf5becbfd7b53b4c65b74873ae66ba6d7376bc7354c34a49c0421c200"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0000080000000200000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:53:41 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000380)='/dev/video#\x00', 0x0, 0x0) ioctl$VIDIOC_ENUM_FRAMESIZES(r0, 0xc02c564a, &(0x7f0000000000)) [ 698.360691][T28649] overlayfs: unrecognized mount option "xino=off" or missing value [ 698.372372][ T28] kauditd_printk_skb: 35 callbacks suppressed [ 698.372386][ T28] audit: type=1804 audit(1590299621.850:859): pid=28648 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/628/bus" dev="sda1" ino=16371 res=1 05:53:41 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off', 0x35}]}) 05:53:41 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) dup3(r1, r0, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffa) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0xc0a85322, &(0x7f0000000000)) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0xc0a85322, &(0x7f0000000000)) dup3(r3, r2, 0x0) 05:53:42 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r2 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="de"], 0x1) dup3(r2, r1, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r2, 0xc008551a, &(0x7f0000000080)=ANY=[@ANYBLOB="410100000408008000"]) finit_module(r2, 0x0, 0x0) r3 = creat(&(0x7f0000000180)='./bus\x00', 0x0) syz_usb_connect$cdc_ecm(0x5, 0xdd, &(0x7f0000000700)={{0x12, 0x1, 0x340, 0x2, 0x0, 0x0, 0x40, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xcb, 0x1, 0x1, 0x3, 0x0, 0xa0, [{{0x9, 0x4, 0x0, 0x6, 0x3, 0x2, 0x6, 0x0, 0x0, {{0xa, 0x24, 0x6, 0x0, 0x0, "bab3b31f58"}, {0x5, 0x24, 0x0, 0xffff}, {0xd, 0x24, 0xf, 0x1, 0x6, 0x4, 0x3, 0x1}, [@mdlm_detail={0x65, 0x24, 0x13, 0x2, "040c734f3a188ab68edfe716ae7af67300629d582001efc34a9be9192e241ab74d249d66309265bccf8c9d1d1c8483e6359c704cd4fefa1003cbf05594ef0ff0591efed5f7cfd55f40b74c279cbc878182e5041d750f2e3c1859e1e950d4f641db"}, @mbim_extended={0x8, 0x24, 0x1c, 0x1ff, 0x3b, 0x5a}, @mbim_extended={0x8, 0x24, 0x1c, 0x7, 0x4, 0x7}, @mbim_extended={0x8, 0x24, 0x1c, 0x3, 0x7, 0x4}, @dmm={0x7, 0x24, 0x14, 0x8, 0xff}, @dmm={0x7, 0x24, 0x14, 0x401, 0x6}]}, {[], {{0x9, 0x5, 0x82, 0x2, 0xb9f, 0x5, 0x6, 0x40}}, {{0x9, 0x5, 0x3, 0x2, 0x8, 0x1, 0x20, 0x4}}}}}]}}]}}, &(0x7f0000000300)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x250, 0x0, 0x0, 0x0, 0xb0, 0x1}, 0x21, &(0x7f00000001c0)={0x5, 0xf, 0x21, 0x1, [@ssp_cap={0x1c, 0x10, 0xa, 0x2, 0x4, 0x20, 0xf0f, 0x40dd, [0xff003f, 0x3f30, 0x0, 0x90]}]}, 0x2, [{0x3c, &(0x7f00000002c0)=@string={0x3c, 0x3, "9ddfa274d115c35427fe9c70059ea190da74649afb8dc622f4a8a0df729222a11a3ce333a29d88b16735a1c056b2f48447088248305e5bc01e56"}}, {0x5a, &(0x7f0000000380)=@string={0x5a, 0x3, "dbb1d4a32430a2d9f90e85ca6da3ee4bccc500617072cb87b6f8a1fdd67548179ff4d93e026e86cd2d885b24222303838a29488a41100411149815b342b8d58034a6868ba9fa8e0b4e5a2c4f283894caff6915ec3217f7ea"}}]}) r4 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r4, r3, 0x0) finit_module(r4, 0x0, 0x0) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000040)={r2, r4, 0x13}, 0x10) [ 698.554266][T28658] IPVS: ftp: loaded support on port[0] = 21 [ 698.561002][ T28] audit: type=1804 audit(1590299621.850:860): pid=28648 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/628/bus" dev="sda1" ino=16371 res=1 05:53:42 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000380)='/dev/video#\x00', 0x0, 0x0) ioctl$VIDIOC_ENUM_FRAMESIZES(r0, 0xc02c564a, &(0x7f0000000000)) [ 698.694058][T28665] overlayfs: unrecognized mount option "xino=off5" or missing value [ 698.720488][ T28] audit: type=1800 audit(1590299621.860:861): pid=28648 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name="file0" dev="sda1" ino=16296 res=0 05:53:42 executing program 4: r0 = creat(&(0x7f0000000000)='./bus\x00', 0x184) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) [ 698.893355][ T28] audit: type=1804 audit(1590299621.860:862): pid=28648 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/628/bus" dev="sda1" ino=16371 res=1 [ 699.018468][ T28] audit: type=1804 audit(1590299621.880:863): pid=28648 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/628/bus" dev="sda1" ino=16371 res=1 [ 699.092850][ T28] audit: type=1804 audit(1590299622.170:864): pid=28663 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/629/bus" dev="sda1" ino=16314 res=1 [ 699.144912][ T28] audit: type=1804 audit(1590299622.220:865): pid=28663 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/629/bus" dev="sda1" ino=16314 res=1 [ 699.189091][ T28] audit: type=1804 audit(1590299622.310:866): pid=28676 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir838817521/syzkaller.BD01pr/729/bus" dev="sda1" ino=16280 res=1 [ 699.217411][T23848] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 699.231124][ T28] audit: type=1804 audit(1590299622.320:867): pid=28676 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir838817521/syzkaller.BD01pr/729/bus" dev="sda1" ino=16280 res=1 [ 699.237649][T28658] __nla_validate_parse: 1 callbacks suppressed [ 699.237659][T28658] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 699.266236][ T28] audit: type=1804 audit(1590299622.490:868): pid=28692 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/630/bus" dev="sda1" ino=16287 res=1 [ 699.306061][T28658] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 699.351486][T28658] IPVS: ftp: loaded support on port[0] = 21 [ 699.673072][T28729] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 699.683685][T28729] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 699.742215][T23848] usb 1-1: config 1 interface 0 altsetting 6 bulk endpoint 0x82 has invalid maxpacket 927 [ 699.752618][T23848] usb 1-1: config 1 interface 0 altsetting 6 bulk endpoint 0x3 has invalid maxpacket 8 [ 699.763934][T23848] usb 1-1: config 1 interface 0 altsetting 6 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 699.780488][T23848] usb 1-1: config 1 interface 0 has no altsetting 0 05:53:43 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x26382, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:53:43 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off', 0x3c}]}) 05:53:43 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0000080000000400000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:53:43 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000380)='/dev/video#\x00', 0x0, 0x0) ioctl$VIDIOC_ENUM_FRAMESIZES(r0, 0xc02c564a, &(0x7f0000000000)) 05:53:43 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)={@dev={0xac, 0x14, 0x14, 0x23}, @empty, 0x1, 0x2, [@private=0xa010102, @local]}, 0x18) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r3 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r3, r2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000001c0)={{{@in6=@empty, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@private0}}, &(0x7f0000000080)=0xe8) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) lsetxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='system.posix_acl_access\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=r6, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r6, @ANYBLOB="100006000000000020"], 0x34, 0x0) setresgid(0x0, r6, 0x0) chown(&(0x7f0000000040)='./bus/file0\x00', r4, r6) r7 = dup3(r1, r0, 0x0) syz_mount_image$hfs(&(0x7f00000000c0)='hfs\x00', &(0x7f0000000140)='./bus\x00', 0x3, 0x4, &(0x7f0000000480)=[{&(0x7f0000000540)="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", 0x1000, 0x100000000}, {&(0x7f00000002c0)="f4e6922722d4a2b1f73ef51217f5676011de262c9f2f70a05bb6f20aaedd6e7a13483b02a42c4d1ab7a39bbbff24edf976389736301f7bcdc6156d074428d47401c148888f6d28c443e35ba222e034bb3f47032cb82383b142b72ed334f36dea2ea484f1945670f0948d82cafa593dafab600c4369164a62b8b086b33c66a721345c29fae30788367289a1fbbac1828cebdfeb4a545eb9cfa8a7a2ea525ba19c22fd74a2e82537a4fc904ece83", 0xad, 0x1}, {&(0x7f0000000380)="e3dceaaf2eecd7a6bc6fe617be03426f5a43daefd0e358a642acc0cda9128958b19d3c5e5da7d7f92038b293fc9c7c66e40bbc5b39efc122add975d90caf6c4b04a70eb9afaf28cd96180e3ee6ed5ea989a47a3eeb4df1a47f744e11b8325fb6471a2ee8fabdfdc5fbbb52006ccef881be4a74f6061e70aca91c8896eee80803612228a8a2dc2f0c0ec367b74893873ca8b3e0aca702dbbf380e252f", 0x9c, 0x8001}, {&(0x7f0000000440)="69372e6be689e5faa15e2cfb56d63d6641443a4a1fe6d0af5284b08c325c6a", 0x1f, 0x1}], 0x24010, &(0x7f0000001540)={[{@session={'session'}}], [{@audit='audit'}, {@appraise='appraise'}, {@pcr={'pcr', 0x3d, 0x2}}, {@func={'func', 0x3d, 'BPRM_CHECK'}}, {@obj_role={'obj_role'}}, {@obj_role={'obj_role', 0x3d, 'eth0'}}, {@hash='hash'}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}]}) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r7, 0x660c) [ 699.948498][T23848] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 699.975920][T23848] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 699.996152][T28736] overlayfs: unrecognized mount option "xino=off<" or missing value [ 700.025433][T23848] usb 1-1: Product: syz 05:53:43 executing program 1: ioctl$VIDIOC_ENUM_FRAMESIZES(0xffffffffffffffff, 0xc02c564a, &(0x7f0000000000)) [ 700.051957][T23848] usb 1-1: Manufacturer: 뇛ê”〤໹쪅ê­ä¯®ì—Œæ„€ç‰°èŸ‹ï¢¶ï¶¡ç—–áˆï’Ÿã»™æ¸‚춆蠭⑛⌢范⦊詈áᄄ頔댕롂胕꘴讆睊எ婎伬㠨쪔槿ᜲ [ 700.067760][T28740] IPVS: ftp: loaded support on port[0] = 21 05:53:43 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off', 0x5c}]}) [ 700.183174][T23848] usb 1-1: SerialNumber: syz 05:53:43 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x4) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) 05:53:43 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0000080000000a00000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) [ 700.279971][T28759] overlayfs: unrecognized mount option "xino=off\" or missing value [ 700.301054][T28676] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 700.323030][T28676] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 700.743453][T28740] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 700.758841][T28740] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 700.800861][T28740] IPVS: ftp: loaded support on port[0] = 21 [ 700.857573][T28787] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 700.884266][T23848] cdc_ether: probe of 1-1:1.0 failed with error -71 [ 700.890918][T28787] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 700.924736][T23848] usb 1-1: USB disconnect, device number 7 05:53:44 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x1a, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) 05:53:44 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:53:44 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x80000) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) ioctl$FS_IOC_MEASURE_VERITY(r1, 0xc0046686, &(0x7f0000000000)=ANY=[@ANYBLOB="0200f000f630817cc6e4039b5d8faa1ae1e0bd9d400e03bce19fad65399482131c0b7e5af08c3f914c1842e7515a6c9a17b14d7a0622a811ea41f2af0c1343f8bacb2ab4729475f9ad52c8280957461190f10300a92c78215c65f2cbaec308622467b21eaf6056ea89f21122f22f5063122a0b79abd8649cb3d87f77f833d519d70def7b6c2cf5b857e194592b130c3a7a375f9e8f7dc5b01299d0cfcd570dc847151fb2b45e6722d2547ed2ca43d6f82684207263ba337dbfb25f42135139c3da41207d7a446dd5b2cf1dbc4b0dd806a1aef37db837592d0cec8cfb3acbabbd42681ec8d6cc6e4fe6d405670d0850093b8bbae1"]) r3 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r4 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r4, r3, 0x0) ioctl$TUNSETCARRIER(r3, 0x400454e2, &(0x7f0000000140)=0x1) 05:53:44 executing program 1: ioctl$VIDIOC_ENUM_FRAMESIZES(0xffffffffffffffff, 0xc02c564a, &(0x7f0000000000)) 05:53:44 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0000080000000e00000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:53:44 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x26383, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) [ 701.269371][T28835] overlayfs: missing 'lowerdir' [ 701.295523][T28832] IPVS: ftp: loaded support on port[0] = 21 05:53:44 executing program 1: ioctl$VIDIOC_ENUM_FRAMESIZES(0xffffffffffffffff, 0xc02c564a, &(0x7f0000000000)) 05:53:44 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off'}], [], 0x2}) 05:53:44 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r3 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r3, r2, 0x0) finit_module(r3, 0x0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r3, &(0x7f0000000000)="4764c3eb88e8c4da6229ebfba5a14c979057a823fbc9cb9752dc389e0f6ff2f46a5ed4ba25b8490cada6e62fb21d1136b4bfa4a6e5b37baa5fce5cceb7397012f968082e76ec57179a86f899cc7cb2df55b137ac86ea7454462363b481d3daba48558154ba712f83926d887ffff69aaa588f1753a77cdab24855f268ec2b169474cb229ba4a5698b591134433228f57e821159c7510bf1b4273970aff24e75abeb14dd7278", &(0x7f00000000c0)="a6f0f1db78fcd9975acd"}, 0x20) r4 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r4, 0x660c) 05:53:44 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r2 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r3 = socket$inet(0x2, 0x4000000805, 0x0) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = dup3(r3, r4, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @private=0xa010101}], 0x10) sendto$inet(r5, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r4, &(0x7f00003cef9f)='7', 0xff9c, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000700)=ANY=[@ANYBLOB="77829d65d351fc2f4eee282191b7420d00169b50fee377c3ab32743df0769e117cf99da539c30b7e2c29657e950c39904ea2c03a313910233ca866aba5ae334a0985afdf4091929325c906921e4d96f4a63eceb699809ab15f6771d0c064335125781aa6c1da8d5825c26bba9564fd5ebdb23a8a971d29169f7d8c9d91977d0a8a025f4b47e2445ef3b275ff1c58768009fc76f6785c92b521b5c195fbbe4b3f95bc3ad85314c5338d7ec67f22cb2fcdd1e4d774eef977ffc7df770d59c517a25d1d8c6a1b7b8598d4f61c0fc00a824a6270755da6d174410d5991588130898189de09eff711110e8c7c4fb785f3e747ce033010", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0xe, &(0x7f000059aff8)={r6}, &(0x7f000034f000)=0x2059b000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000002c0)={r6, @in6={{0xa, 0x4e23, 0x9, @mcast2, 0x4}}, 0xae8d, 0x3}, &(0x7f0000000200)=0x90) write$binfmt_elf64(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r2, r1, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000001c0), 0x8) r7 = open(&(0x7f0000000380)='./bus\x00', 0x400180, 0xe9) write$binfmt_elf64(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="ca"], 0x1) dup3(r7, r0, 0x0) r8 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41000, 0x2, [], 0x0, 0x0, r0, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x0, 0x1}, 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r8, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) 05:53:45 executing program 1: r0 = syz_open_dev$video(0x0, 0x0, 0x0) ioctl$VIDIOC_ENUM_FRAMESIZES(r0, 0xc02c564a, &(0x7f0000000000)) [ 701.618175][T28862] overlayfs: unrecognized mount option "" or missing value 05:53:45 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0000080000003f00000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:53:45 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(r1, 0x40045731, &(0x7f0000000000)=0x9) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) 05:53:45 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off'}], [], 0x3}) 05:53:45 executing program 1: r0 = syz_open_dev$video(0x0, 0x0, 0x0) ioctl$VIDIOC_ENUM_FRAMESIZES(r0, 0xc02c564a, &(0x7f0000000000)) 05:53:45 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="88"], 0x1) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x1c) r3 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r4 = open(&(0x7f0000000800)='./file0\x00', 0x880, 0x2b) write$binfmt_elf64(r3, &(0x7f0000000500)=ANY=[@ANYBLOB], 0x1) dup3(r4, r3, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000380)={r2, r3, 0x0, 0x1b, &(0x7f0000000300)=',ppp0+\x8bem1^ppp0trustedeth1\x00', 0xffffffffffffffff}, 0x30) r5 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r5, 0xc0a85322, &(0x7f0000000000)) r6 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r6, 0xc0a85322, &(0x7f0000000000)) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={r0, 0xc0, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=0xfffffffffffffbff, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x0, 0x5}, 0x0, 0x0, &(0x7f00000000c0)={0x2, 0x5, 0x8, 0x4}, &(0x7f0000000180)=0x934f, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=0x3}}, 0x10) r8 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x8000, 0x0, 0x0, 0x41000, 0x0, [], 0x0, 0x8, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x0, 0xfffffffc}, 0xfffffffffffffd3c, 0x10, &(0x7f0000000000)={0x1, 0x0, 0x2}, 0x0, r7}, 0x48) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000007c0)={0x1, &(0x7f00000003c0)=[{}]}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r8, 0x1800000000000060, 0x15, 0x0, &(0x7f0000000840)="8589102b93e729000e003f000000d0c2b454f8a97e", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) [ 701.883901][T28882] overlayfs: unrecognized mount option "" or missing value 05:53:45 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off'}], [], 0x4}) [ 702.073622][T28832] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 702.100618][T28832] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 702.138779][T28895] overlayfs: unrecognized mount option "" or missing value [ 702.177504][T28832] IPVS: ftp: loaded support on port[0] = 21 05:53:47 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x26384, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:53:47 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off'}], [], 0x5}) 05:53:47 executing program 1: r0 = syz_open_dev$video(0x0, 0x0, 0x0) ioctl$VIDIOC_ENUM_FRAMESIZES(r0, 0xc02c564a, &(0x7f0000000000)) 05:53:47 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0000080000004000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:53:47 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) prlimit64(0x0, 0x8, &(0x7f0000000040)={0x2, 0x1}, 0x0) mlockall(0x5) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0xc0a85322, &(0x7f0000000000)={0x0, 0x0, {0xe8aa16c526b810d8}}) r2 = dup3(r0, r1, 0x0) r3 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) r4 = accept$inet6(r3, 0x0, &(0x7f0000000000)) r5 = socket$inet(0x2, 0x4000000805, 0x0) r6 = socket$inet_sctp(0x2, 0x5, 0x84) dup3(r5, r6, 0x0) creat(&(0x7f00000000c0)='./bus\x00', 0xe1) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f00000001c0), 0x0) sendto$inet(r5, &(0x7f0000fa3fff)='\t', 0x1, 0x2850, &(0x7f00000001c0)={0x2, 0x0, @empty}, 0x10) sendto$inet(r6, &(0x7f00003cef9f)='7', 0xff9c, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockname$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @local}, &(0x7f0000000200)=0xfffffdba) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000240)=ANY=[@ANYBLOB="727bc1a44d5b9c2e971f26f936dd0cabbb7566b92287e3030b7f22c207e770fe44d3b1e0b92f4f80205f", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000000080)={r7, 0x3f}, 0x8) 05:53:47 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r1, r0, 0x0) finit_module(r1, 0x0, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r1, 0x6, 0x23, &(0x7f0000000040)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}, &(0x7f0000000080)=0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r2, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) [ 704.150265][T28917] overlayfs: unrecognized mount option "" or missing value [ 704.160247][ T28] kauditd_printk_skb: 31 callbacks suppressed [ 704.160260][ T28] audit: type=1804 audit(1590299627.640:900): pid=28919 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir838817521/syzkaller.BD01pr/733/bus" dev="sda1" ino=16290 res=1 05:53:47 executing program 1: syz_open_dev$video(&(0x7f0000000380)='/dev/video#\x00', 0x0, 0x0) ioctl$VIDIOC_ENUM_FRAMESIZES(0xffffffffffffffff, 0xc02c564a, &(0x7f0000000000)) 05:53:47 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off'}], [], 0x6}) 05:53:47 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="b702000005000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000e3a333a0daf2f73451c0e17a606fec68cb7d18ad181867514fe60077d4dd90123d27e7cf43548ee85857ad4a77cb56e0fcb3dfd4e70eaec677d6ac14c2c794f72cbf5fe31789e70227bfd8115efd90c8c48258f8dbe82e16cf00000000000000000000000000000000000000000000000000000200e2fd45d54b107c8c247f195e32f13799d6707432ff48bc085760314166443ce72c74f3db890e1ff15a10d91f27ad2a986e0e244bd117252e47ffda1a869db7e632df4de857231db422bdffd3135480dae93c7e33bdef00000000d8fd8c79a5d0967ab7e43686b4d1e03e326beea7905ef7de3749f8bc8143df20d13c37db269971210fab7071cc3094078a044777aab9d86cf50afefd7b72a0950d389bc9cb43aa607b7269561dd50b22bd2491331818a10f2ac8c3249582a20d4e04fd1ab7883f656b84137d5f7a6edba86a7b9a4c2f3b3a8abf93b280ea53ce01dcc2d30f4310e8281b0cdc017f9759060ea88a2f6597e966a85c9a74ca196700218f919746bb4b84c16fd56ee452e411d75ab7613b644ba7580b2a0942394ed1737517eed1c892422f54d5a2e1cf1a60fe2dcc1a465aa8d54cb4000053c3f01ea714a7bd644b4a44b807c9765cc7ef43c3cc0a6ad3d3976656d475dd2ed789004be03884e042acb104431333b50ff695516c1dd2e35f09c7a1f97f9561f62837e1d38eab98e6a7285bb0c6c1d0b9abc4b5705eb1073fe63e88f6ff7e510c2795288a69aa52ff32a89c9bd496d5d61d02cd950200226b3098ec9215fcf5becbfd7b53b4c65b74873ae66ba6d7376bc7354c34a49c0421c200"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0000080000006000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) [ 704.262840][T28922] IPVS: ftp: loaded support on port[0] = 21 [ 704.326624][ T28] audit: type=1804 audit(1590299627.670:901): pid=28920 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/636/bus" dev="sda1" ino=16291 res=1 05:53:47 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r2 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r2, r1, 0x0) finit_module(r2, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_NAME_TABLE_GET(r3, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000400)={0x14, r4, 0xc46dfc707e1df77d}, 0x14}}, 0x0) sendmsg$TIPC_NL_BEARER_SET(r2, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000080)={&(0x7f0000000700)={0x98, r4, 0x220, 0x70bd2b, 0x25dfdbfb, {}, [@TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}, @TIPC_NLA_MON_REF={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xd5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfffffffd}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x800}]}, @TIPC_NLA_LINK={0x4c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6437}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x93}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x101}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}]}, 0x98}, 0x1, 0x0, 0x0, 0x4000}, 0x4c840) 05:53:47 executing program 1: syz_open_dev$video(&(0x7f0000000380)='/dev/video#\x00', 0x0, 0x0) ioctl$VIDIOC_ENUM_FRAMESIZES(0xffffffffffffffff, 0xc02c564a, &(0x7f0000000000)) [ 704.470948][T28937] overlayfs: unrecognized mount option "" or missing value [ 704.502895][ T28] audit: type=1804 audit(1590299627.700:902): pid=28919 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir838817521/syzkaller.BD01pr/733/bus" dev="sda1" ino=16290 res=1 05:53:48 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off'}], [], 0x7}) [ 704.665349][ T28] audit: type=1804 audit(1590299627.850:903): pid=28920 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/636/bus" dev="sda1" ino=16291 res=1 [ 704.766653][ T28] audit: type=1804 audit(1590299627.880:904): pid=28920 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/636/bus" dev="sda1" ino=16291 res=1 [ 704.820368][T28965] overlayfs: unrecognized mount option "" or missing value [ 704.849077][ T28] audit: type=1804 audit(1590299628.080:905): pid=28947 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir838817521/syzkaller.BD01pr/734/bus" dev="sda1" ino=16371 res=1 [ 704.957968][ T28] audit: type=1804 audit(1590299628.110:906): pid=28920 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/636/bus" dev="sda1" ino=16291 res=1 [ 705.006151][ T28] audit: type=1804 audit(1590299628.110:907): pid=28947 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir838817521/syzkaller.BD01pr/734/bus" dev="sda1" ino=16371 res=1 [ 705.038044][T28922] __nla_validate_parse: 2 callbacks suppressed [ 705.038055][T28922] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 705.054872][T28922] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 705.080373][T28922] IPVS: ftp: loaded support on port[0] = 21 [ 705.173321][T28970] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 705.184174][T28970] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 05:53:51 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x26385, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:53:51 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca00000800000e7200000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:53:51 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r2 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r2, r1, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x3d2}}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000001980)={{{@in=@initdev, @in6=@private1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xe8) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) lsetxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='system.posix_acl_access\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=r7, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r7, @ANYBLOB="100006000000000020"], 0x34, 0x0) setresgid(0x0, r7, 0x0) lchown(&(0x7f0000000300)='./bus\x00', r5, r7) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r8}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_BR_MCAST_QUERIER={0x5}, @IFLA_BR_STP_STATE={0x8, 0x5, 0x10000}]}}}]}, 0x44}}, 0x0) sendmsg$DCCPDIAG_GETSOCK(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)={0x1250, 0x13, 0x300, 0x70bd2b, 0x25dfdbfd, {0x22, 0x5, 0x7, 0x9, {0x4e20, 0x4e21, [0x8, 0x2800000, 0x0, 0x8], [0x2400000, 0x40, 0x2, 0x4], 0x0, [0x7, 0x4]}, 0x100000, 0xfff}, [@INET_DIAG_REQ_BYTECODE={0x3a, 0x1, "b97c08da82f37d728f313095714982030af92a8714f64dfdf8e9676f73e78518aeb416ce9f527b686a89c2eb260724df0d8d188c9576"}, @INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0xbb, 0x1, "41d8ee35270d1c299aed400b541591d62ded73df01cdfe9b37265022c28877d7575728c16cc96e78632f5073398c09b90dda97751d8be70466a6b63ef6454209b37365c200ce52beb30e0d4f90e753d64a6b771b673e058c3b387d614fecd3ccfcda43fa28a3e522263fe98d10df92ebe0aab99d20dcdf4056e23f94b78ad49e1e08c0a5745dab871f891d1ea075aa27afc555aaed65a5915b485559437be973da6e3e086956bb27cc072f1bb940300254c17f7edf2a50"}, @INET_DIAG_REQ_BYTECODE={0x14, 0x1, "50b61245f31235c42231eb70bdde2152"}, @INET_DIAG_REQ_BYTECODE={0xf3, 0x1, "f6329b9ef64ad84f0b4384bf726e879583e0c6d1824faeda6ba9d6d9e07c4d01dfaf4d918b2b2945e60a0ddeb381c290b9d193b29ef8f645a8191e8864c9a455960fde2a1416db8d53bc860be8a76a8d7ddd7df651f64eb97eeee4754b2446ef1111619acc774a53d726d22d7f42de5d0bc913b07c98b40cc0bfa3e30ccb97f3eaf8db72552aeee18d2453a37ea37a3b06e4a3ae86fee90d3dc4aff7a3518be21c7fe2021ca7c13596aebb0303b1cf502f0d5ca824467489b7106c36f0fe88820871124049975f09068ea3ab1a27f53f08f8af68be56e3cfd0ba5c3b9d8ecab0af3a153d5c0fe80387166adc8534fc"}]}, 0x1250}, 0x1, 0x0, 0x0, 0x80}, 0x80) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x14, 0x1, 0x8001, 0x3, 0xe9, r1, 0xca58, [], r8, 0xffffffffffffffff, 0x5, 0x3, 0x5}, 0x40) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) 05:53:51 executing program 1: syz_open_dev$video(&(0x7f0000000380)='/dev/video#\x00', 0x0, 0x0) ioctl$VIDIOC_ENUM_FRAMESIZES(0xffffffffffffffff, 0xc02c564a, &(0x7f0000000000)) 05:53:51 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off'}], [], 0x8}) 05:53:51 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0xc0a85322, &(0x7f0000000000)={0x0, 0x0, {0x2}}) r2 = dup3(r1, r0, 0x0) ioctl$int_in(r0, 0x73, &(0x7f0000000140)=0x401) ioctl$VIDIOC_G_FREQUENCY(r2, 0xc02c5638, &(0x7f0000000100)={0x200, 0x1, 0x6}) setsockopt$CAN_RAW_LOOPBACK(r0, 0x65, 0x3, &(0x7f00000000c0), 0x4) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0xc0a85322, &(0x7f0000000000)) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r5 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0xa4) write$binfmt_elf64(r4, &(0x7f0000000500)=ANY=[@ANYBLOB], 0x1) dup3(r5, r4, 0x0) finit_module(r5, 0x0, 0x0) r6 = openat$cgroup_ro(r5, &(0x7f00000001c0)='memory.current\x00', 0x0, 0x0) r7 = memfd_create(&(0x7f0000000200)='proc[.vmnet1[self\x00', 0x5) dup3(r7, r6, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) recvmmsg(0xffffffffffffffff, &(0x7f0000001d40)=[{{&(0x7f0000000240), 0x80, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/187, 0xbb}], 0x1}, 0x4677}, {{&(0x7f00000003c0)=@rc={0x1f, @fixed}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/216, 0xd8}, {&(0x7f0000000440)=""/67, 0x43}, {&(0x7f0000001640)=""/193, 0xc1}], 0x4, &(0x7f0000001740)=""/140, 0x8c}, 0x33}, {{&(0x7f0000001800)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000001880)=""/234, 0xea}, {&(0x7f0000001980)=""/164, 0xa4}, {&(0x7f0000001a40)=""/64, 0x40}, {&(0x7f0000001a80)=""/150, 0x96}, {&(0x7f0000001b40)=""/127, 0x7f}], 0x5, &(0x7f0000001c40)=""/223, 0xdf}, 0x7ebfa7de}], 0x3, 0x101, &(0x7f0000001e00)={0x77359400}) fsetxattr(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="6ff200"], &(0x7f0000000040)='self&ppp1cgroup\x00', 0x10, 0x0) [ 708.536379][ T28] audit: type=1804 audit(1590299632.001:908): pid=29021 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/637/bus" dev="sda1" ino=16296 res=1 [ 708.564180][T29023] overlayfs: unrecognized mount option "" or missing value [ 708.573036][T29022] IPVS: ftp: loaded support on port[0] = 21 05:53:52 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000380)='/dev/video#\x00', 0x0, 0x0) ioctl$VIDIOC_ENUM_FRAMESIZES(r0, 0xc02c564a, 0x0) 05:53:52 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off'}], [], 0x10}) [ 708.663717][ T28] audit: type=1804 audit(1590299632.071:909): pid=29029 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/637/bus" dev="sda1" ino=16296 res=1 05:53:52 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x80, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='\x00', r1}, 0x10) r2 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r3 = dup3(r2, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) 05:53:52 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca000008fffffffe00000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:53:52 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000380)='/dev/video#\x00', 0x0, 0x0) ioctl$VIDIOC_ENUM_FRAMESIZES(r0, 0xc02c564a, 0x0) [ 708.897914][T29057] overlayfs: unrecognized mount option "" or missing value 05:53:52 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0xc0a85322, &(0x7f0000000000)) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) [ 709.215230][T29022] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 709.231488][T29022] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 709.287752][T29022] IPVS: ftp: loaded support on port[0] = 21 [ 709.344920][T29071] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 709.359188][T29071] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 05:53:53 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x26386, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:53:53 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off'}], [], 0x48}) 05:53:53 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) r3 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0xc0a85322, &(0x7f0000000000)) fcntl$dupfd(r4, 0x0, r3) syz_open_dev$tty20(0xc, 0x4, 0x1) 05:53:53 executing program 1: r0 = syz_open_dev$video(&(0x7f0000000380)='/dev/video#\x00', 0x0, 0x0) ioctl$VIDIOC_ENUM_FRAMESIZES(r0, 0xc02c564a, 0x0) 05:53:53 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca00000800f0ffff00000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:53:53 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct]}}, 0x0, 0x26}, 0x20) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000a80)=ANY=[@ANYBLOB="180000000000000000000000000000009500000000000000bc7ef9642d29ba564165605dca29708efdf9b15a5c12a126fc1a2751f642635bcd9a8bf7a928a5d054ffffff7f0000000052f41ed6f2886973626b684c8bcede3294f6e73d06ad16dc2d26725ff833b5f83b624c847e2f2312d6a1db45bad354fc1a3f20340547860f97d30d407ffe406483a0524937ee7559e4bf70136706b37fdfb152758d37ed1eb7243bdcd536249c7996e898b61927eaa5a8790054ba13d3ade593220f96027090234aaf7ea92f41aab73e7a85322344c66fd455c1905ae94ea5c6fdb14e78328644da9b07a17d2d3d40f99c2b5cfc5bf3c17a3752f4de4440078379e8d48bf0eacb29fefe0ec94b5c752a9bdaad831df98169a6878a1ae3770781f1fca8e5235cec9b7fa5b591c4f82c8cb3f67a6887f1c8ebe9b3d43dcfa146b1abdaf0f3382586f2a5401816999869f6cc35205fff92fef276e64e8f8c9fb56878603b1b8ec658c4077f6854e6daedbeebe0dab0bbbdaf458059c7229e49583a4e7574d86c88b8a60ac84315cd9367cc2cca7d362ce30f943de56bc8311ce2c8e437ebdf71e8ffcd9cb228b923ea9da6d1675b000000f834f737bfb0d94eda55c18471eefb4f2b4172dbe09b8a65f46943bd213e5005406cbac43babd96515bac4c467949eae78ee70aef2e77e34f8e46535df91b06c240c52df446a87474e4d66183dd632451d1a9146a28b70d3296f1e401d3830afff5a45f016ce1e8f682f77665f37fa3e218b673d1e9139e132398b7d1dd7d5f2160b03e5ae847a77"], &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, [], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r1, 0xc0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1b, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18020000000043209935aff83e2d0000009500"/32], &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r2}, 0x70) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xa, &(0x7f0000000400)=ANY=[@ANYBLOB="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", @ANYRESDEC=r1, @ANYRESHEX=r1], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x800}, 0x10, r2}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r3, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) [ 709.665725][ T28] kauditd_printk_skb: 6 callbacks suppressed [ 709.665736][ T28] audit: type=1804 audit(1590299633.131:916): pid=29110 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/640/bus" dev="sda1" ino=16291 res=1 05:53:53 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000000300)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f0000000340)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000200)=0x0) timer_settime(r0, 0x0, &(0x7f0000000180)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, 0x0) clone(0x13102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket(0x0, 0x0, 0x0) poll(0x0, 0x0, 0x8000000000000200) r1 = inotify_init() read$eventfd(r1, 0x0, 0x0) [ 709.751044][T29115] IPVS: ftp: loaded support on port[0] = 21 [ 709.769182][T29114] overlayfs: unrecognized mount option "H" or missing value 05:53:53 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x6080, 0x8) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) [ 709.833263][ T28] audit: type=1804 audit(1590299633.201:917): pid=29110 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/640/bus" dev="sda1" ino=16291 res=1 05:53:53 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r1, r0, 0x0) ioctl$HIDIOCAPPLICATION(r0, 0x4802, 0x3) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="b702000005000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000e3a333a0daf2f73451c0e17a606fec68cb7d18ad181867514fe60077d4dd90123d27e7cf43548ee85857ad4a77cb56e0fcb3dfd4e70eaec677d6ac14c2c794f72cbf5fe31789e70227bfd8115efd90c8c48258f8dbe82e16cf00000000000000000000000000000000000000000000000000000200e2fd45d54b107c8c247f195e32f13799d6707432ff48bc085760314166443ce72c74f3db890e1ff15a10d91f27ad2a986e0e244bd117252e47ffda1a869db7e632df4de857231db422bdffd3135480dae93c7e33bdef00000000d8fd8c79a5d0967ab7e43686b4d1e03e326beea7905ef7de3749f8bc8143df20d13c37db269971210fab7071cc3094078a044777aab9d86cf50afefd7b72a0950d389bc9cb43aa607b7269561dd50b22bd2491331818a10f2ac8c3249582a20d4e04fd1ab7883f656b84137d5f7a6edba86a7b9a4c2f3b3a8abf93b280ea53ce01dcc2d30f4310e8281b0cdc017f9759060ea88a2f6597e966a85c9a74ca196700218f919746bb4b84c16fd56ee452e411d75ab7613b644ba7580b2a0942394ed1737517eed1c892422f54d5a2e1cf1a60fe2dcc1a465aa8d54cb4000053c3f01ea714a7bd644b4a44b807c9765cc7ef43c3cc0a6ad3d3976656d475dd2ed789004be03884e042acb104431333b50ff695516c1dd2e35f09c7a1f97f9561f62837e1d38eab98e6a7285bb0c6c1d0b9abc4b5705eb1073fe63e88f6ff7e510c2795288a69aa52ff32a89c9bd496d5d61d02cd950200226b3098ec9215fcf5becbfd7b53b4c65b74873ae66ba6d7376bc7354c34a49c0421c200"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r2, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) 05:53:53 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off'}], [], 0x4c}) 05:53:53 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca000008feffffff00000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) [ 709.998925][ T28] audit: type=1804 audit(1590299633.461:918): pid=29124 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/641/bus" dev="sda1" ino=16297 res=1 05:53:53 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000000)='./bus/../file0\x00', 0x123000, 0x40) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) [ 710.137956][ T28] audit: type=1800 audit(1590299633.481:919): pid=29124 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name="bus" dev="sda1" ino=16297 res=0 [ 710.162405][T29136] overlayfs: unrecognized mount option "L" or missing value [ 710.241453][ T28] audit: type=1804 audit(1590299633.481:920): pid=29124 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/641/bus" dev="sda1" ino=16297 res=1 [ 710.345290][ T28] audit: type=1800 audit(1590299633.481:921): pid=29124 uid=0 auid=0 ses=4 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.4" name="bus" dev="sda1" ino=16297 res=0 [ 710.431591][ T28] audit: type=1804 audit(1590299633.561:922): pid=29132 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir838817521/syzkaller.BD01pr/737/bus" dev="sda1" ino=16314 res=1 [ 710.489706][ T28] audit: type=1804 audit(1590299633.581:923): pid=29132 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir838817521/syzkaller.BD01pr/737/bus" dev="sda1" ino=16314 res=1 [ 710.634679][T29142] IPVS: ftp: loaded support on port[0] = 21 [ 710.650576][T29119] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 710.661130][T29119] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 710.982478][T29182] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 710.996360][T29182] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 05:53:58 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x26387, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:53:58 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) 05:53:58 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca000008fffffffffffff000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:53:58 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r2 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r2, r1, 0x0) finit_module(r2, 0x0, 0x0) setsockopt$inet_tcp_TLS_RX(r2, 0x6, 0x2, &(0x7f0000000000)=@gcm_128={{}, "2773b219c8ed4bf9", "6f8e643c8ce7034b170ce4dfa5f92768", "7318ba77", "9370afa9fde0a2b9"}, 0x28) r3 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r4 = dup3(r3, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r4, 0x660c) 05:53:58 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off'}], [], 0x60}) 05:53:58 executing program 1: pipe(&(0x7f0000000040)={0xffffffffffffffff}) socket$alg(0x26, 0x5, 0x0) fsetxattr$security_evm(r0, 0x0, &(0x7f0000000080)=@sha1={0x1, "49d63993a29f572947a5e25278abd3fac9ba82dc"}, 0x15, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) 05:53:58 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000080)='NLBL_CIPSOv4\x00') sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40003100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0x78, r1, 0x200, 0x70bd27, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_TAGLST={0x14, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}, {0x5, 0x3, 0x6}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x48, 0x8, 0x0, 0x1, [{0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5b7f716}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6da0f2e3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x23913126}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xfc}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x61499ed7}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x9b54729}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x67345106}]}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x40}, 0x0) 05:53:58 executing program 1: open(&(0x7f0000000080)='./file0\x00', 0x1070c5, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000640)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x0, &(0x7f0000000200)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000140)={0x28}, 0x28) 05:53:58 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0000080000000000000001ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) [ 714.970052][T29231] overlayfs: unrecognized mount option "`" or missing value [ 714.983341][ T28] audit: type=1804 audit(1590299638.461:924): pid=29232 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/643/bus" dev="sda1" ino=16290 res=1 05:53:58 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off'}], [], 0x68}) 05:53:58 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0xc0a85322, &(0x7f0000000000)) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000000)=0x3f) [ 715.079266][T29237] IPVS: ftp: loaded support on port[0] = 21 [ 715.102959][ T28] audit: type=1804 audit(1590299638.481:925): pid=29232 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/643/bus" dev="sda1" ino=16290 res=1 05:53:58 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r2 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000800)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_BIND_IP(r3, &(0x7f00000001c0)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x0, 0x0, @empty}, r4}}, 0x30) write$RDMA_USER_CM_CMD_LISTEN(r3, &(0x7f0000000140)={0x7, 0x8, 0xfa00, {r4}}, 0x10) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f00000000c0)={0x1, 0x10, 0xfa00, {&(0x7f0000000040), r4}}, 0x18) dup3(r2, r1, 0x0) sendmsg$IPCTNL_MSG_CT_DELETE(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000700)={0x10c, 0x2, 0x1, 0x5, 0x0, 0x0, {0x0, 0x0, 0x3}, [@CTA_TIMEOUT={0x8, 0x7, 0x1, 0x0, 0x7ff}, @CTA_ZONE={0x6, 0x12, 0x1, 0x0, 0x4}, @CTA_LABELS_MASK={0xc, 0x17, [0x7f, 0x31f]}, @CTA_SEQ_ADJ_ORIG={0x14, 0xf, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x8, 0x2, 0x1, 0x0, 0x127}, @CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0x9}]}, @CTA_NAT_DST={0x34, 0xd, 0x0, 0x1, [@CTA_NAT_V6_MAXIP={0x14, 0x5, @ipv4={[], [], @initdev={0xac, 0x1e, 0x0, 0x0}}}, @CTA_NAT_PROTO={0x1c, 0x3, 0x0, 0x1, [@CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e23}, @CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e24}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e20}]}]}, @CTA_STATUS={0x8, 0x3, 0x1, 0x0, 0x400}, @CTA_LABELS_MASK={0x1c, 0x17, [0x1, 0x0, 0xffffffff, 0x6, 0x0, 0x100]}, @CTA_NAT_SRC={0x20, 0x6, 0x0, 0x1, [@CTA_NAT_V4_MAXIP={0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x44}}, @CTA_NAT_V6_MINIP={0x14, 0x4, @local}]}, @CTA_SEQ_ADJ_REPLY={0x14, 0x10, 0x0, 0x1, [@CTA_SEQADJ_OFFSET_BEFORE={0x8, 0x2, 0x1, 0x0, 0xfffffff8}, @CTA_SEQADJ_OFFSET_AFTER={0x8, 0x3, 0x1, 0x0, 0x1ff}]}, @CTA_TUPLE_REPLY={0x3c, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast2}, {0x8, 0x2, @broadcast}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x2f}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x3a}}]}]}, 0x10c}}, 0x40840) [ 715.293392][ T28] audit: type=1804 audit(1590299638.501:926): pid=29235 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/643/bus" dev="sda1" ino=16290 res=1 [ 715.304093][T29257] overlayfs: unrecognized mount option "h" or missing value [ 715.504952][ T28] audit: type=1804 audit(1590299638.511:927): pid=29232 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/643/bus" dev="sda1" ino=16290 res=1 [ 715.601420][ T28] audit: type=1804 audit(1590299638.971:928): pid=29272 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir838817521/syzkaller.BD01pr/740/bus" dev="sda1" ino=16342 res=1 [ 715.732778][ T28] audit: type=1804 audit(1590299639.051:929): pid=29280 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir838817521/syzkaller.BD01pr/740/bus" dev="sda1" ino=16342 res=1 [ 715.884085][T29237] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 715.899557][T29237] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 715.940966][T29237] IPVS: ftp: loaded support on port[0] = 21 [ 716.009070][T29289] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 716.041501][T29289] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 05:53:59 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x26388, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:53:59 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000000)='devpts\x00', 0x0, 0x0) mount$9p_rdma(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x20, &(0x7f0000000280)={'trans=rdma,', {'port'}, 0x2c, {[], [{@rootcontext={'rootcontext', 0x3d, 'staff_u'}}]}}) 05:53:59 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off'}], [], 0x6c}) 05:53:59 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x200, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) r3 = socket$caif_seqpacket(0x25, 0x5, 0x5) open(&(0x7f0000000080)='./bus\x00', 0x40000, 0x4) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)) getsockopt$IP_VS_SO_GET_INFO(r3, 0x0, 0x481, &(0x7f0000000140), &(0x7f0000000200)=0xc) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r5 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r4, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r5, r4, 0x0) ioctl$SG_SET_RESERVED_SIZE(r4, 0x2275, &(0x7f0000000000)) 05:53:59 executing program 0: bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x1800000000000060, 0xe, 0x0, &(0x7f00000000c0)="000e003f0000007e5bc5795eca00", 0x0, 0x4, 0xf2ffffff, 0xe, 0x0, &(0x7f0000000040)="2635b2931a75b18be24f2a3e7401", 0x0}, 0x40) 05:53:59 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0000080000000000000002ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) [ 716.402942][T29323] overlayfs: unrecognized mount option "l" or missing value [ 716.406182][ T28] audit: type=1804 audit(1590299639.871:930): pid=29326 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/645/bus" dev="sda1" ino=16371 res=1 [ 716.442264][T29327] devpts: called with bogus options 05:53:59 executing program 0: socket$inet6(0xa, 0x803, 0x590) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) 05:54:00 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off'}], [], 0x74}) 05:54:00 executing program 1: r0 = socket(0x10, 0x3, 0x0) r1 = socket$pptp(0x18, 0x1, 0x2) dup2(r0, r1) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$smc(0x0) process_vm_writev(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) [ 716.522012][ T28] audit: type=1804 audit(1590299639.931:931): pid=29326 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/645/bus" dev="sda1" ino=16371 res=1 [ 716.550058][T29329] IPVS: ftp: loaded support on port[0] = 21 05:54:00 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) socket$alg(0x26, 0x5, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0xc0a85322, &(0x7f0000000000)) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0xc0a85322, &(0x7f0000000000)) r5 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r5, 0xc0a85322, &(0x7f0000000000)) r6 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r6, 0xc0a85322, &(0x7f0000000000)) dup3(r6, r5, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) [ 716.673211][ T28] audit: type=1804 audit(1590299639.931:932): pid=29326 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/645/bus" dev="sda1" ino=16371 res=1 05:54:00 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0000080000000000000004ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) [ 716.814491][T29346] overlayfs: unrecognized mount option "t" or missing value [ 716.860924][ T28] audit: type=1804 audit(1590299639.991:933): pid=29326 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/645/bus" dev="sda1" ino=16371 res=1 05:54:00 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off'}], [], 0x7a}) [ 717.181001][T29374] overlayfs: unrecognized mount option "z" or missing value [ 717.431846][T29329] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 717.454821][T29329] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 717.535124][T29329] IPVS: ftp: loaded support on port[0] = 21 [ 717.610245][T29378] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 717.640779][T29378] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 05:54:01 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x26389, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:54:01 executing program 1: mkdir(&(0x7f0000000440)='./file1\x00', 0x0) mkdir(&(0x7f0000000340)='./file0\x00', 0x0) setxattr$system_posix_acl(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='system.posix_acl_default\x00', &(0x7f0000000240), 0x24, 0x0) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000180)='./file1\x00', r0, &(0x7f00000007c0)='./file0/f.le.\x00') openat(r0, &(0x7f00000000c0)='./file1\x00', 0x1311c0, 0x0) 05:54:01 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x24) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) 05:54:01 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0505405, &(0x7f0000000000)={{0x0, 0x3, 0x6, 0x2, 0x3}, 0x5, 0x1000, 0x67e0000000}) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:54:01 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca000008000000000000000affff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) [ 718.155637][T29412] overlayfs: missing 'lowerdir' [ 718.195539][T29417] overlayfs: missing 'lowerdir' [ 718.222892][T29416] IPVS: ftp: loaded support on port[0] = 21 [ 718.308992][T29413] overlayfs: conflicting lowerdir path [ 718.396352][T29420] overlayfs: conflicting lowerdir path 05:54:02 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca000008000000000000000effff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:54:02 executing program 1: 05:54:02 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0xc0a85322, &(0x7f0000000000)) write$binfmt_misc(r2, &(0x7f0000000700)={'syz1', "bbc2d93ad3308aa6d1ae39d575c8ca770a0c8b493f7da3a2aa0270b15c0b09b85bbb7f2fab0aa38697af8037267f247a755b06e2f095af588ad5aad37883995a451d3eafb3318f8e1908a793bedc966740b556948196a92537937ec5519e781abcb6356a46bb8803b88f66aa6dc1c06195f6316512abb7db0867dc5309bd78feb2e9030f4b13215e36b1a697e515799770b8660a411281b0ce5822625b60be3ef104cd344bd0ce8be85bd78a"}, 0xb0) write$binfmt_elf64(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="c0"], 0x1) dup3(r1, r0, 0x0) finit_module(r1, 0x0, 0x0) r3 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct]}}, 0x0, 0x26}, 0x20) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000a80)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, [], 0x0, 0x0, r3, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r4, 0xc0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1b, 0x3, &(0x7f0000000380)=ANY=[@ANYBLOB="180200000000000000000000000000f5950000000011f58775dfaf4fb0c1000000"], &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r5}, 0x70) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f00000001c0)={r1, 0x10, &(0x7f0000000180)={&(0x7f0000000040)=""/189, 0xbd, r5}}, 0x10) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0xe, [], 0x0, 0x10, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10, r6}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r7, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) 05:54:02 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r1, r0, 0x0) r2 = open(&(0x7f0000000040)='./bus\x00', 0x8001141042, 0x0) fstat(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r3, 0x0) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0xc0a85322, &(0x7f0000000000)) fstat(r4, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = open(&(0x7f0000000040)='./bus\x00', 0x8001141042, 0x0) fstat(r6, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r7, 0x0) mount$9p_virtio(&(0x7f00000002c0)='syz\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x2000084, &(0x7f0000000400)={'trans=virtio,', {[], [{@fowner_eq={'fowner', 0x3d, r3}}, {@euid_gt={'euid>', r5}}, {@euid_lt={'euid<', r7}}, {@pcr={'pcr', 0x3d, 0x9}}]}}) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS64(r0, 0xc0385720, &(0x7f0000000280)={0x1}) r8 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bsg\x00', 0x200000, 0x0) sendmsg$RDMA_NLDEV_CMD_STAT_SET(r8, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8204110}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)=ANY=[@ANYBLOB="580000001014000b8acfb2aff13f76fd9801002dbd7000fddbdf25080015000300000008004f0004000000080001000000000008004a0002000000080001000100000008004f000200000008000300000000000800010001"], 0x58}, 0x1, 0x0, 0x0, 0x84}, 0x4000000) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:54:02 executing program 1: 05:54:02 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r3 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r3, r2, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_NAME_TABLE_GET(r4, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000400)={0x14, r5, 0xc46dfc707e1df77d}, 0x14}}, 0x0) sendmsg$TIPC_NL_BEARER_ENABLE(r2, &(0x7f00000003c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x401}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x1cc, r5, 0x20, 0x70bd27, 0x25dfdbff, {}, [@TIPC_NLA_BEARER={0xa4, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfff}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x3, @private1, 0x6}}, {0x14, 0x2, @in={0x2, 0x4e23, @remote}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x5}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}]}, @TIPC_NLA_NODE={0x20, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xe0f9}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xfffffffd}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_BEARER={0xcc, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x0, @private2, 0x4}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0x401, @empty, 0x1}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x1000, @dev={0xfe, 0x80, [], 0x24}, 0xff}}, {0x14, 0x2, @in={0x2, 0x4e22, @private=0xa010100}}}}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'ip6gre0\x00'}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x401}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x44209ae0}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xf595}]}]}, @TIPC_NLA_NODE={0x28, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xc1}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x202}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8}]}]}, 0x1cc}, 0x1, 0x0, 0x0, 0x800}, 0x84) r6 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r6, 0x660c) r7 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r8 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r7, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r8, r7, 0x0) finit_module(r8, 0x0, 0x0) sendto$rxrpc(r8, &(0x7f0000000000)="2934f60e2730af989d3333f2c940da0942f318648416ba5606fe7226854eaa7821aaae0693e18c01328007132229bc197a63f99f3eaec575fdd4aac354b39ac55de0412cedcf3ca88e334a77e13a831b522bf7a1f0f43c96e94c0118b436999de2054a46e117a64eb01f10c9", 0x6c, 0x0, &(0x7f0000000080)=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x4e22, @private=0xa010101}}, 0x24) 05:54:02 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) [ 718.871781][T29451] overlayfs: missing 'lowerdir' [ 719.000623][T29451] 9pnet_virtio: no channels available for device syz [ 719.024950][T29460] overlayfs: missing 'lowerdir' [ 719.182201][T29416] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 719.193781][T29416] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 719.282629][T29416] IPVS: ftp: loaded support on port[0] = 21 05:54:03 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x2638a, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:54:03 executing program 1: 05:54:03 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r3 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r3, r2, 0x0) finit_module(r3, 0x0, 0x0) ioctl$UI_SET_PHYS(r3, 0x4008556c, &(0x7f0000000000)='syz0\x00') r4 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r4, 0x660c) 05:54:03 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca000008000000000000003fffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:54:03 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="80cb93ecdde2139d311414a508789cd65274049c52885f56003709ecc8d195b4680a4d833ab985099c92d3b6224908eeb1be7a3aaa6a8e0860807a45b4c237382d9b1e3d629be25ab630fef6b6b57083c0d83b868d4b01cea1c0e3c64aa99331ec0e1203524ee4e61d143c653d967cc226113ae0b6f08abf7dfa55f7f72a89b57245fa1947c275bc09228092ea571c02"], 0x1) dup3(r1, r0, 0x0) finit_module(r1, 0x0, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(r1, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="772891f3", @ANYRES16=r2, @ANYBLOB="20002abd7000fbdbdf250600000008001900ac1e0001050021000100000006000300ff000000"], 0x2c}, 0x1, 0x0, 0x0, 0x10041}, 0x2000c044) 05:54:03 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r1, r0, 0x0) finit_module(r1, 0x0, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) mq_timedsend(r1, &(0x7f0000000180)="6190c72e56f1295204e44f4adef2874b1288875f23c9bf916ba640b7f59e4b6ed3e6424fc0bbe2d810ab36b7e454118bd22a86cf7df39864fd94dc2e709879ebbc64363ced99eb4546d4", 0x4a, 0x3, &(0x7f00000002c0)={r2, r3+10000000}) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x802, 0x0) setsockopt$bt_BT_SNDMTU(r4, 0x112, 0xc, &(0x7f0000000080)=0x8, 0x2) r5 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r6 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r5, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r6, r5, 0x0) finit_module(r6, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x11, 0x5, &(0x7f0000000280)=@raw=[@exit, @generic={0x20, 0x9, 0x3, 0xffff, 0x9}, @jmp={0x5, 0x1, 0x2, 0x9, 0x4, 0x2, 0xfffffffffffffffc}, @jmp={0x5, 0x0, 0x4, 0x6, 0x0, 0xffffffffffffffc8, 0xffffffffffffffff}, @generic={0x5, 0x4, 0x2, 0x0, 0x7}], &(0x7f00000003c0)='syzkaller\x00', 0x1, 0x34, &(0x7f0000000700)=""/52, 0x41100, 0x9, [], 0x0, 0x9, r6, 0x8, &(0x7f0000000740)={0x4, 0x2}, 0x8, 0x10, &(0x7f0000000780)={0x2, 0xd, 0x8, 0x8}, 0x10}, 0x78) r7 = creat(&(0x7f0000000180)='./bus\x00', 0x0) open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r7, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r7, 0x1800000000000060, 0xed, 0x0, &(0x7f0000000880)="000e007c132fa1b48d6454409953db7cb98e932e14591d6a684319ec349c34e2fefedcbec236b76047ae18742c4c4bd28b69f3b548d17a845bfa4b993a22f26af470910593daac0f21ec7a3321d94a0830e72c75ee951d6e0d3c30861a11d2c7c29a27deaf7a9e25ece3c7cc7733df0e935591a8c9badbce881436cb87263d8da8ad36f5b408162c3774b27405736f1d768628080ad081800034a23e99d76d80ef2f5feb5aa60c0451848f8ce0f092c243238e4c13a1468afeb23739066d00d82a7aa150e75cd65e142dd6b2d80e5ef1862a5caf4dae91f18ae18f2454f100"/237, 0x0, 0x6, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000300)="9c", 0x0}, 0x40) 05:54:03 executing program 1: [ 719.647114][T29497] overlayfs: missing 'lowerdir' [ 719.666732][T29501] IPVS: ftp: loaded support on port[0] = 21 [ 719.723267][T29497] overlayfs: unrecognized mount option "./bus" or missing value 05:54:03 executing program 4: r0 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r1 = dup3(r0, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x4000000805, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) r4 = dup3(r2, r3, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r3, &(0x7f00003cef9f)='7', 0xff9c, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0xe, &(0x7f000059aff8)={r5}, &(0x7f000034f000)=0x2059b000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x7, 0x2, 0xffff, 0x4, r5}, &(0x7f0000000040)=0x10) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) 05:54:03 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0000080000000000000040ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:54:03 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=0xc) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x315850, &(0x7f0000000180)=ANY=[@ANYBLOB='xino=off,workdir=./file0,metacopy=on,xino=off,fscontext=user_u,seclabel,audit,euid=', @ANYRESDEC=r0, @ANYBLOB="2c003b06cdb36d3f5f0b"]) 05:54:03 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000740)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) 05:54:03 executing program 1: [ 720.347650][T29501] IPVS: ftp: loaded support on port[0] = 21 05:54:06 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x2638b, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:54:06 executing program 1: 05:54:06 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="78692e6f3d7f66662c00"]) 05:54:06 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3}, 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r2 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) getsockopt$TIPC_IMPORTANCE(r1, 0x10f, 0x7f, &(0x7f00000000c0), &(0x7f00000001c0)=0x4) write$binfmt_elf64(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r2, r1, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/full\x00', 0x801, 0x0) setsockopt$TIPC_DEST_DROPPABLE(r3, 0x10f, 0x81, &(0x7f0000000300)=0x6, 0x4) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000080)={r1, &(0x7f0000000040)="1878203121e7bc6fcf620f89cd203976ce787e91cc4c827e2a50d9d962ef846ca4db372603465fefb6729b46cecb10b1bb94241cd83a6a81d7", &(0x7f0000000700)=""/153, 0x4}, 0x20) 05:54:06 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bsg\x00', 0x100, 0x0) ioctl$TIOCGICOUNT(r1, 0x545d, 0x0) r2 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r3 = dup3(r2, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) 05:54:06 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0000080000000000000060ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) [ 723.565162][T29588] overlayfs: unrecognized mount option "xi.o=ff" or missing value [ 723.579355][ T28] kauditd_printk_skb: 40 callbacks suppressed [ 723.579369][ T28] audit: type=1804 audit(1590299647.052:974): pid=29589 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/651/bus" dev="sda1" ino=16291 res=1 05:54:07 executing program 1: [ 723.633929][T29591] IPVS: ftp: loaded support on port[0] = 21 05:54:07 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000700)=ANY=[@ANYBLOB="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"/714], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x23, 0xb, &(0x7f0000000280)="f2", 0x0}, 0x40) [ 723.724496][ T28] audit: type=1804 audit(1590299647.082:975): pid=29590 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir838817521/syzkaller.BD01pr/747/bus" dev="sda1" ino=16278 res=1 05:54:07 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) r3 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r4 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r4, r3, 0x0) r5 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r5, 0xc0a85322, &(0x7f0000000000)) r6 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r6, 0xc0a85322, &(0x7f0000000000)) dup2(r2, r6) r7 = pidfd_getfd(r3, r5, 0x0) ioctl$KVM_SET_XSAVE(r7, 0x5000aea5, &(0x7f00000001c0)={[0x800, 0x6, 0x2, 0x1, 0x1acf4782, 0x3ff, 0x5, 0x6, 0x0, 0xffff7fff, 0xd14, 0x3d5, 0x2, 0x1f, 0x1, 0x9, 0x0, 0x5f, 0x6, 0x2, 0x9, 0x6, 0x80, 0x6, 0x7, 0x2, 0x2, 0x5, 0x7, 0x9, 0xff, 0x7, 0x36, 0xa09, 0x2, 0x20, 0x45, 0x200, 0x7, 0x8, 0x3, 0x6, 0x5, 0x5, 0x6, 0x50000, 0x6, 0x7, 0x2, 0x9, 0x3f, 0x80, 0x1, 0x100, 0x3f, 0x9, 0x1, 0x2, 0xfff, 0x9, 0x80000001, 0x9, 0x101, 0x0, 0x10001, 0x1f, 0x7f9, 0x7, 0xf0, 0x5, 0x80000000, 0x5, 0x1800, 0x6, 0x2, 0x1000, 0x0, 0x1000, 0x9, 0x1ff, 0x21418179, 0xb2c, 0xfff, 0x22b8ccab, 0x0, 0x3f, 0x2, 0x8001, 0x5, 0x2, 0x7, 0x2, 0x2, 0x7fffffff, 0x200, 0x80000000, 0x0, 0x81, 0x76, 0x20, 0x6, 0x9, 0x1ff, 0x10000, 0x4, 0x5, 0x7, 0x9, 0x7, 0x3ff, 0x200, 0x4, 0x20, 0x5, 0x0, 0x1, 0x80000001, 0x9, 0x9, 0x89, 0x5, 0x5, 0x8, 0xff, 0x81, 0x5, 0x10, 0xbe, 0x9, 0x6, 0xfffffffc, 0x35e, 0x9, 0x896, 0x3, 0x7, 0x244b, 0x7ff, 0x295, 0x600000, 0x2, 0x9, 0x4, 0x2, 0x9, 0x3a6c016a, 0x5, 0x1, 0x800, 0x1, 0x0, 0x8, 0x6, 0x0, 0x2, 0x8000, 0x2, 0x4, 0x100, 0x1, 0x6, 0xba0, 0x80000000, 0x6, 0x2, 0xe20, 0x596, 0x2, 0xf0cd, 0xfffffff9, 0x6, 0x8, 0x6a871069, 0x4, 0xa62, 0x1, 0x1000, 0x2, 0x3, 0x3, 0x89, 0x2, 0x401, 0x7, 0x8, 0x5, 0x7fffffff, 0x3f, 0x3, 0x0, 0x5, 0x200, 0x9, 0x13, 0x0, 0x2, 0x401, 0x39c, 0x59, 0x5d30, 0x800, 0x1, 0xfff, 0x800, 0xfffffffc, 0x1ff, 0x1000, 0x4, 0x4, 0x3, 0x6, 0xfffffff9, 0x3, 0x800, 0xffffffff, 0x2, 0x2, 0x0, 0x6, 0x3ff, 0xf1, 0x70a87278, 0x8001, 0x5, 0xa0000000, 0x7, 0x6, 0x7, 0x5, 0x6, 0x40, 0x4000, 0x10001, 0x0, 0x8000, 0x10000, 0xfffffe01, 0x1, 0xfffffffc, 0x8001, 0x2, 0x7fff, 0x1000, 0x8, 0x3, 0x3517, 0x200, 0x0, 0x7ff, 0x5, 0x5, 0x82, 0x4, 0x1, 0x3ff, 0x2, 0x3, 0x3, 0x6, 0x0, 0x0, 0xfff, 0x2, 0xe1, 0x0, 0x3, 0x81, 0x3, 0x2, 0x425, 0x4, 0xffffa5bb, 0x3, 0x799, 0x3, 0x6, 0x3de0, 0x5, 0x7ff, 0x7fff, 0x3, 0xffffffc0, 0x1788, 0xf2, 0x10000, 0x36c0095f, 0xfffff800, 0x200, 0x5, 0x1, 0x0, 0x6, 0x1ff, 0x81, 0x1000, 0x84a, 0x101, 0x5fa, 0x2, 0x10000, 0x0, 0x783f0878, 0x4, 0x10000, 0x0, 0x0, 0xa78, 0x6, 0x2, 0x1000, 0x5, 0x1, 0x5, 0x2cbf0966, 0x9, 0x5, 0x8ce, 0x8, 0x0, 0x7, 0x5, 0x7, 0x2, 0x6, 0x3ff, 0x10040000, 0xfffffff7, 0xfffff9ac, 0x400, 0x0, 0x1, 0xc5, 0x3, 0x80000001, 0xfffffffa, 0x9, 0x2, 0x7, 0x5, 0x98, 0x4, 0xb0, 0x3, 0x9, 0x4b2, 0x8f7b, 0x7, 0xfffffffc, 0x8, 0x400, 0x1f, 0xfff, 0x25b2, 0x8, 0x2, 0x43e108b3, 0x2, 0x8, 0x2, 0x850e, 0xcb66, 0x3000000, 0x1, 0xbfd2, 0x0, 0x10000, 0x800, 0x4, 0x111, 0x6, 0x2, 0x4, 0x0, 0x5b, 0x837, 0x546, 0x8000, 0x7, 0xffffff7f, 0x16, 0x2, 0x2, 0x3, 0x401, 0x9, 0xfff, 0xfcd2, 0x6, 0x1, 0x3, 0x6, 0x1, 0x1, 0x1, 0x41, 0x0, 0xbe, 0x3ff, 0x8f51, 0x7, 0x4, 0x6, 0x0, 0x7f, 0x1, 0x7, 0x1, 0x6, 0x0, 0x40, 0xd3, 0x8000, 0x7fff, 0x8, 0x1f, 0x0, 0x6, 0x6, 0x2000, 0x3ff, 0xb8b, 0x1, 0x6, 0x3f, 0x3, 0x6, 0x7ff, 0x2, 0x1, 0x5, 0x6, 0x4, 0x5, 0x2, 0x9, 0xfa3, 0x3, 0x81, 0x3, 0x0, 0xffff, 0xfffff000, 0xfffffff7, 0x3, 0x2, 0x9, 0x327d, 0x100, 0x3ff, 0x983, 0x9, 0x0, 0xffffff00, 0x7, 0x9, 0xfff, 0x7f, 0x9, 0x7, 0x4, 0x2, 0x4, 0x8, 0x2, 0x5, 0x0, 0x80000000, 0x300, 0xcc5, 0x0, 0x0, 0x9, 0x0, 0x0, 0x2, 0xbdc, 0x8, 0x0, 0x5, 0xfffffffb, 0x80000001, 0x5, 0x40, 0x9, 0x9, 0x7, 0x3, 0x6, 0x7, 0x8, 0x8001, 0xfffffff9, 0xf3, 0x7, 0x6, 0x0, 0x5, 0xffffffd5, 0x6, 0xaed2, 0x401, 0x20, 0x200, 0x8, 0x5, 0x2, 0x8, 0xfffffffc, 0x6e, 0x400, 0x6, 0x6, 0x400, 0x1, 0x7f, 0x6, 0x7, 0x7, 0x65, 0x5, 0x80000000, 0x4, 0x51d0, 0x1, 0x9, 0x0, 0x0, 0x101, 0x2, 0xcc4, 0x0, 0x40, 0x3ff, 0x8, 0x7fff, 0x59c, 0x2, 0x7ff, 0x5, 0x0, 0x924f, 0x2, 0x4, 0x7f, 0x3f, 0xd4, 0x7, 0x6, 0xfff, 0x647799f8, 0x7, 0xfffffffd, 0x3, 0x9, 0x0, 0x10000, 0x9, 0x7502, 0x3, 0xffffffff, 0x6b5e, 0x7, 0xdfc, 0xfffffffa, 0x8, 0x7, 0x7, 0x8, 0x101, 0x4, 0xc208, 0x907, 0x9, 0x9, 0x800, 0x401, 0x4, 0xffffffff, 0x4, 0x0, 0x8, 0x4, 0x9, 0x20, 0x2, 0x3, 0x9, 0xa5, 0x6, 0x40, 0x1, 0x5, 0x3, 0x5, 0x7fff, 0x5ca, 0x3, 0xa9, 0x1ff, 0x3, 0x1f, 0x40, 0x0, 0x6, 0x8, 0xfffffffc, 0x101, 0xff, 0x1f, 0x9, 0x3, 0x1, 0x7ff, 0xea45, 0x1, 0x81, 0x1, 0x2, 0x8fe, 0x7, 0xffff0000, 0x101, 0x9, 0x3ff, 0x2, 0xc4c7, 0x5, 0x7fffffff, 0x1, 0x3f, 0x5, 0x6, 0x60, 0x3ff, 0x9, 0x2, 0x8001, 0x0, 0x80000000, 0xffffffff, 0x5, 0x0, 0x8, 0x6c, 0x1f, 0x8, 0x6, 0x400, 0x7, 0x419, 0x7, 0x4, 0x3, 0x5, 0xad5, 0x5, 0x1, 0x7, 0x6, 0x8, 0x4, 0xfff, 0x2620, 0xfffffa90, 0x80000001, 0xfcfe, 0x3, 0xfffeffff, 0x2, 0x5, 0x5, 0x9, 0x800, 0x800, 0x8, 0x5, 0x1f, 0x9, 0x7, 0xffffff35, 0x7, 0x5, 0xc36, 0x5, 0x6, 0xffffffff, 0x20, 0xf4ba, 0x4, 0x3, 0xa53b, 0x80, 0x6, 0x0, 0x7, 0x34, 0x7, 0x1, 0x81, 0x8, 0x3, 0x1, 0x3f, 0x4, 0xd8, 0x7, 0x5, 0x7403fb62, 0xf94, 0xfffff800, 0xfffffbff, 0x6, 0x8, 0x73bb, 0x1, 0x2, 0x0, 0x7, 0x1, 0xbd, 0x67, 0x0, 0xff, 0xc1e, 0x400, 0x8000, 0x6, 0x8001, 0x4, 0x0, 0x7f, 0xffffffff, 0x7, 0x10001, 0x7, 0xfffffffc, 0x5, 0x8, 0x8, 0x78, 0x3, 0x3, 0x10000, 0x400, 0x10000, 0x3, 0x8, 0x800, 0x6, 0x1, 0x0, 0x2, 0x2, 0x6, 0x2, 0x100, 0x95ff, 0x3, 0x80000000, 0xbd0, 0xfffffffc, 0x1969, 0x4, 0x0, 0x3, 0xba, 0xff, 0x25109fc7, 0x81, 0x81, 0x9, 0xeca7, 0x6, 0x5, 0x38000000, 0x5, 0xa59, 0x3, 0x32d, 0xce3, 0x445, 0x71, 0x7, 0xa1, 0x7, 0x96, 0x3, 0x401, 0x1, 0x2, 0x5, 0x401, 0x80000000, 0x7ff, 0x7f, 0x6, 0x6d, 0x8001, 0x5, 0x7f90, 0x6, 0x200, 0x7f, 0x8, 0x3, 0x193a, 0x6, 0x1, 0xfffffffb, 0x1, 0x3ff, 0x7, 0x0, 0x101, 0x397, 0x0, 0x800, 0x8, 0x5, 0x4, 0x80000001, 0x7, 0x80000000, 0x3ff, 0x614, 0x1, 0x7f, 0x3, 0x80000001, 0x5b8, 0xf5, 0x7, 0x3, 0x2, 0xffffffff, 0x5, 0x0, 0x5, 0x5be, 0x5, 0x910, 0x4, 0xe45, 0x79, 0x2, 0x20, 0x1c, 0x61f1, 0x8, 0xfff, 0x1, 0x4, 0x0, 0x2, 0x3, 0x5, 0x53, 0x9, 0x9, 0x20, 0x4e, 0x7, 0x3, 0x107, 0x2, 0xffffffff, 0x4, 0x1, 0x6, 0x8, 0x7, 0x6, 0x40, 0xfffffff8, 0x2, 0x4, 0x4, 0x2, 0x8, 0x3ff, 0x73c, 0x5, 0x8, 0x2, 0x2a17, 0x20, 0x3, 0x5, 0x7, 0xfffffff9, 0x87, 0x1, 0x7, 0x34, 0x0, 0x5, 0x5, 0x8, 0x80000001, 0xd4f7, 0x0, 0x9, 0x10, 0x9, 0x8, 0x0, 0xffffff9b, 0x6, 0x8, 0x1, 0x31df6f74, 0x9f, 0x10001, 0x60, 0x3, 0x200, 0x4, 0x9, 0x2f, 0x2, 0x2, 0x9, 0x0, 0x101, 0x73, 0xf784, 0xffff, 0x80000000, 0x7fffffff, 0x2d, 0x2, 0x4341eb48, 0x4d6, 0x0, 0x3, 0x2, 0x0, 0x3, 0x0, 0x0, 0xffff, 0x7, 0x2, 0x7fff, 0x7ff, 0x8, 0x8001, 0x3, 0x2664fa4a, 0x4, 0x2, 0x9, 0x4, 0x53, 0x0, 0x5, 0x4, 0x0, 0x6, 0xffffffff, 0x0, 0x6, 0xff, 0x100, 0x9, 0x7ff, 0x7, 0x6, 0x0, 0xea, 0x0, 0xfffffff7, 0x4, 0xfffffffa, 0x7c, 0x81, 0x80, 0x4, 0x8, 0x7, 0x5c, 0x401, 0x64, 0x7, 0x10001, 0x200, 0x20, 0x400, 0x7ff, 0x8, 0x6, 0xe23, 0x9, 0x101, 0x5, 0x2, 0x9, 0x80000001, 0x46f, 0x7f, 0x0, 0x4, 0x4, 0x7, 0x0, 0x10001, 0x4, 0x3f, 0xf0, 0x9, 0x8, 0x3, 0xa04a, 0x1ff, 0x1f, 0x0, 0x0, 0x7, 0x6, 0x9, 0x5, 0x6, 0x4b4a6f59, 0x4]}) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) 05:54:07 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0000080000000000000e72ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:54:07 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) creat(&(0x7f0000000000)='./file0/file0\x00', 0x110) r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) lsetxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='system.posix_acl_access\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=r1, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r1, @ANYBLOB="100006000000000020"], 0x34, 0x0) setresgid(0x0, r1, 0x0) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) lsetxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='system.posix_acl_access\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=r3, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="100006000000000020"], 0x34, 0x0) setresgid(0x0, r3, 0x0) setregid(r1, r3) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) [ 723.835772][ T28] audit: type=1804 audit(1590299647.102:976): pid=29590 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir838817521/syzkaller.BD01pr/747/bus" dev="sda1" ino=16278 res=1 05:54:07 executing program 1: [ 723.977567][ T28] audit: type=1804 audit(1590299647.122:977): pid=29589 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/651/bus" dev="sda1" ino=16291 res=1 [ 724.040470][T29629] overlayfs: missing 'lowerdir' [ 724.134850][ T28] audit: type=1804 audit(1590299647.392:978): pid=29619 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/652/bus" dev="sda1" ino=16311 res=1 [ 724.193621][ T28] audit: type=1804 audit(1590299647.402:979): pid=29619 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/652/bus" dev="sda1" ino=16311 res=1 [ 724.255359][ T28] audit: type=1804 audit(1590299647.432:980): pid=29619 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/652/bus" dev="sda1" ino=16311 res=1 [ 724.310894][ T28] audit: type=1804 audit(1590299647.512:981): pid=29619 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/652/bus" dev="sda1" ino=16311 res=1 [ 724.374635][ T28] audit: type=1804 audit(1590299647.522:982): pid=29633 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/652/bus" dev="sda1" ino=16311 res=1 [ 724.404628][T29591] __nla_validate_parse: 6 callbacks suppressed [ 724.404637][T29591] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 724.422844][T29591] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 724.439230][ T28] audit: type=1804 audit(1590299647.532:983): pid=29619 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/652/bus" dev="sda1" ino=16311 res=1 [ 724.483297][T29591] IPVS: ftp: loaded support on port[0] = 21 [ 724.540869][T29640] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 724.556223][T29640] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 05:54:08 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x2638c, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:54:08 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca00000800000000fffffffeffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:54:08 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000080), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) 05:54:08 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r2 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r2, r1, 0x0) finit_module(r2, 0x0, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r2, 0x4010ae74, &(0x7f0000000000)={0x4, 0x8}) r3 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r4 = dup3(r3, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r4, 0x660c) 05:54:08 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0xa0a0, &(0x7f0000000040)={[{@xino_off='xino=off'}, {@xino_off='xino=off'}], [{@smackfsroot={'smackfsroot'}}]}) 05:54:08 executing program 1: 05:54:08 executing program 1: 05:54:08 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) 05:54:08 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r1, r0, 0x0) finit_module(r1, 0x0, 0x0) getsockopt$SO_J1939_PROMISC(r1, 0x6b, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x4) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:54:08 executing program 1: [ 724.985849][T29681] IPVS: ftp: loaded support on port[0] = 21 05:54:08 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) r3 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r4 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r4, r3, 0x0) ioctl$VIDIOC_PREPARE_BUF(r3, 0xc058565d, &(0x7f00000001c0)={0x6, 0x2, 0x4, 0x40, 0x3, {0x0, 0xea60}, {0x2, 0x4, 0x20, 0x8, 0x7, 0xa0, "85111d92"}, 0x3, 0x4, @userptr, 0x100, 0x0, 0xffffffffffffffff}) ioctl$UI_DEV_CREATE(r5, 0x5501) r6 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r6, 0xc0a85322, &(0x7f0000000000)) fallocate(r6, 0x20, 0x8, 0x4) r7 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r7, 0xc0a85322, &(0x7f0000000000)={0xfffffffe, 0x0, {0x0, 0x1, 0xffffffff}, 0x10000}) dup3(r7, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) r8 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="6f649c84fd15ff088943d28b0d710bc9a3f46c68e956a5751bd4c3762e892ffcb2bc303364984a3f0be4267fc8bda1467e147ea25d6236f4f4635605003ef2"], 0x1) dup3(r8, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_FREEZE(0x16, &(0x7f00000000c0), 0x4) 05:54:08 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca00000800000000ffffffffffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) [ 725.203308][T29699] overlayfs: missing 'lowerdir' [ 725.506639][T29681] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 725.535593][T29681] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 725.563432][T29681] IPVS: ftp: loaded support on port[0] = 21 [ 725.649092][T29722] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 725.669860][T29722] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 05:54:09 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x2638d, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:54:09 executing program 1: 05:54:09 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="b702000005000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000e3a333a0daf2f73451c0e17a606fec68cb7d18ad181867514fe60077d4dd90123d27e7cf43548ee85857ad4a77cb56e0fcb3dfd4e70eaec677d6ac14c2c794f72cbf5fe31789e70227bfd8115efd90c8c48258f8dbe82e16cf00000000000000000000000000000000000000000000000000000200e2fd45d54b107c8c247f195e32f13799d6707432ff48bc085760314166443ce72c74f3db890e1ff15a10d91f27ad2a986e0e244bd117252e47ffda1a869db7e632df4de857231db422bdffd3135480dae93c7e33bdef00000000d8fd8c79a5d0967ab7e43686b4d1e03e326beea7905ef7de3749f8bc8143df20d13c37db269971210fab7071cc3094078a044777aab9d86cf50afefd7b72a0950d389bc9cb43aa607b7269561dd50b22bd2491331818a10f2ac8c3249582a20d4e04fd1ab7883f656b84137d5f7a6edba86a7b9a4c2f3b3a8abf93b280ea53ce01dcc2d30f4310e8281b0cdc017f9759060ea88a2f6597e966a85c9a74ca196700218f919746bb4b84c16fd56ee452e411d75ab7613b644ba7580b2a0942394ed1737517eed1c892422f54d5a2e1cf1a60fe2dcc1a465aa8d54cb4000053c3f01ea714a7bd644b4a44b807c9765cc7ef43c3cc0a6ad3d3976656d475dd2ed789004be03884e042acb104431333b50ff695516c1dd2e35f09c7a1f97f9561f62837e1d38eab98e6a7285bb0c6c1d0b9abc4b5705eb1073fe63e88f6ff7e510c2795288a69aa52ff32a89c9bd496d5d61d02cd950200226b3098ec9215fcf5becbfd7b53b4c65b74873ae66ba6d7376bc7354c34a49c0421c200"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r2 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r2, r1, 0x0) finit_module(r2, 0x0, 0x0) ioctl$USBDEVFS_GET_SPEED(r2, 0x551f) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) 05:54:09 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='xinq=off,\x00']) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400000, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000040)=0x9) 05:54:09 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r3 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r3, r2, 0x0) ioctl$VIDIOC_EXPBUF(r0, 0xc0405610, &(0x7f0000000000)={0x7, 0x4, 0xffff, 0x80000, r2}) r4 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r4, 0x660c) 05:54:09 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca00000800f0ffffffffffffffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:54:09 executing program 1: sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000100)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000140)='reiserfs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) [ 726.078385][T29764] overlayfs: unrecognized mount option "xinq=off" or missing value [ 726.084593][T29762] IPVS: ftp: loaded support on port[0] = 21 05:54:09 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x10, 0xe, &(0x7f0000000400)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0x8, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x0, 0xf, 0x0, 0x4a55}, 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) 05:54:09 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r4 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r4, r3, 0x0) r5 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r6 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r5, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r6, r5, 0x0) write$ppp(r5, &(0x7f0000000540)="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", 0x1000) ioctl$TIOCEXCL(r3, 0x540c) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) sendmsg$TIPC_NL_LINK_RESET_STATS(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0xa8, 0x0, 0x200, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xfffffff8}]}, @TIPC_NLA_NODE={0x10, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x47931d77}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_BEARER={0x3c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xc, 0x1, @l2={'eth', 0x3a, 'wg2\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @remote}}, {0x14, 0x2, @in={0x2, 0x4e20, @broadcast}}}}]}, @TIPC_NLA_NET={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x8000}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xedf4}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}]}]}, 0xa8}, 0x1, 0x0, 0x0, 0x10}, 0x804) 05:54:09 executing program 3: eventfd(0x1) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r0 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0xc5c, 0x105600) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dlm-monitor\x00', 0x141400, 0x0) r3 = accept4$packet(r0, &(0x7f0000000300)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000340)=0x14, 0x180800) ioctl$LOOP_SET_FD(r2, 0x4c00, r3) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000480)='nl80211\x00') r5 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000240)={'virt_wifi0\x00', 0x0}) sendmsg$NL80211_CMD_GET_WIPHY(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000016c0)={&(0x7f0000000280)={0x24, r4, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_IFINDEX={0x8, 0x3, r6}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x2}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_NEW_INTERFACE(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x2c, r4, 0x400, 0x70bd2c, 0x25dfdbfe, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x3}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x9}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4008000}, 0x4004000) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000000)={[{@xino_off='xino=off'}], [{@func={'func', 0x3d, 'KEXEC_INITRAMFS_CHECK'}}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}]}) 05:54:09 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0000080002000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) [ 726.355210][T29782] REISERFS warning (device md0): sh-2006 read_super_block: bread failed (dev md0, block 2, size 4096) [ 726.415236][T29782] REISERFS warning (device md0): sh-2006 read_super_block: bread failed (dev md0, block 16, size 4096) [ 726.428055][T29782] REISERFS warning (device md0): sh-2021 reiserfs_fill_super: can not find reiserfs on md0 05:54:09 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x4000}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x48, &(0x7f0000000040)="000e003f0000007e5bc5795eca00", 0x0, 0x1, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) [ 726.483216][T29794] overlayfs: unrecognized mount option "func=KEXEC_INITRAMFS_CHECK" or missing value [ 726.528556][T29782] REISERFS warning (device md0): sh-2006 read_super_block: bread failed (dev md0, block 2, size 4096) [ 726.584628][T29782] REISERFS warning (device md0): sh-2006 read_super_block: bread failed (dev md0, block 16, size 4096) [ 726.609732][T29810] overlayfs: unrecognized mount option "func=KEXEC_INITRAMFS_CHECK" or missing value [ 726.685506][T29782] REISERFS warning (device md0): sh-2021 reiserfs_fill_super: can not find reiserfs on md0 [ 726.983537][T29762] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 726.999077][T29762] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 727.093589][T29762] IPVS: ftp: loaded support on port[0] = 21 05:54:12 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x2638e, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:54:12 executing program 1: sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000100)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000140)='reiserfs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) 05:54:12 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x80) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) 05:54:12 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r0 = syz_open_dev$cec(&(0x7f00000001c0)='/dev/cec#\x00', 0x0, 0x2) ioctl$VIDIOC_ENUM_FRAMESIZES(r0, 0xc02c564a, &(0x7f0000000200)={0x8, 0x4f424752, 0x3, @discrete={0xff, 0x8000}}) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0xc0a85322, &(0x7f0000000000)) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000000)=0xaf7) 05:54:12 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0000080004000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:54:12 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000700)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x3c, 0x3c, 0x2, [@union={0x10, 0x4, 0x0, 0x5, 0x0, 0x1, [{0x10, 0x2, 0xfd}, {0xe, 0x2, 0x5}, {0x9, 0x2, 0x28}, {0x7, 0x0, 0xeb9c}]}]}}, 0x0, 0x56}, 0x20) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000a80)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, [], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000006c0)={r1, 0xc0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1b, 0x3, &(0x7f0000000200)=@framed={{0x18, 0x2}}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r2}, 0x70) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) getsockopt$bt_BT_VOICE(r4, 0x112, 0xa, 0x0, &(0x7f0000000180)) r5 = gettid() ptrace$setopts(0x4206, r5, 0x0, 0x0) tkill(r5, 0x1c) r6 = gettid() ptrace$setopts(0x4206, r6, 0x0, 0x0) tkill(r6, 0x1c) clone3(&(0x7f0000000580)={0x1000, &(0x7f0000000380), &(0x7f0000000400), &(0x7f0000000440)=0x0, {0x22}, &(0x7f0000000480)=""/127, 0x7f, &(0x7f0000000500)=""/58, &(0x7f0000000540)=[r5, 0x0, r6], 0x3}, 0x50) ioctl$sock_FIOSETOWN(r4, 0x8901, &(0x7f0000000600)=r7) r8 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000040)=ANY=[@ANYRES32=r3], &(0x7f0000000340)='syzkaller\x00', 0xfffffffe, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x0, 0x40}, 0x8, 0x10, &(0x7f0000000000), 0x10, r2}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r8, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) r9 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r9, 0xffffffffffffffff, 0x0) getsockopt$XDP_STATISTICS(0xffffffffffffffff, 0x11b, 0x7, &(0x7f0000000640), &(0x7f0000000680)=0x18) [ 728.606587][T29833] overlayfs: missing 'lowerdir' [ 728.640516][T29833] overlayfs: missing 'lowerdir' [ 728.648640][ T28] kauditd_printk_skb: 30 callbacks suppressed [ 728.648652][ T28] audit: type=1804 audit(1590299652.122:1014): pid=29835 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/657/bus" dev="sda1" ino=16287 res=1 05:54:12 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x8000, &(0x7f0000000180)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f00000008c0)=@raw={'raw\x00', 0x3c1, 0x3, 0x3d8, 0x200, 0x200, 0x203, 0x0, 0x0, 0x308, 0x308, 0x308, 0x308, 0x308, 0x3, 0x0, {[{{@ipv6={@remote={0xfe, 0x80, [0x0, 0x0, 0x3e]}, @rand_addr=' \x01\x00', [], [], 'veth1_to_bond\x00', 'geneve1\x00'}, 0x0, 0x1c0, 0x200, 0x0, {}, [@common=@unspec=@conntrack2={{0xc0, 'conntrack\x00'}, {{@ipv6=@private0, [], @ipv6=@ipv4={[], [], @initdev={0xac, 0x1e, 0x0, 0x0}}, [], @ipv6=@loopback, [], @ipv4=@remote}}}, @common=@inet=@hashlimit1={{0x58, 'hashlimit\x00'}, {'syzkaller1\x00', {0x0, 0x0, 0x4, 0x0, 0x0, 0x5, 0xa6}}}]}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00'}}}, {{@ipv6={@ipv4={[], [], @remote}, @initdev={0xfe, 0x88, [], 0x0, 0x0}, [], [], 'veth0_to_team\x00', 'netdevsim0\x00'}, 0x0, 0xa8, 0x108}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv4=@dev}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x438) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nvme-fabrics\x00', 0x84000, 0x0) write$P9_RRENAMEAT(r3, &(0x7f0000000040)={0x7, 0x4b, 0x2}, 0x7) accept$ax25(r3, &(0x7f00000001c0)={{0x3, @default}, [@bcast, @netrom, @default, @bcast, @netrom, @default, @bcast, @default]}, &(0x7f0000000080)=0x48) 05:54:12 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) fsetxattr$trusted_overlay_upper(r2, &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f00000001c0)={0x0, 0xfb, 0xcf, 0x7, 0x34, "10565b200400470a44d55885156eadb0", "17332f379c326547901c8e1514ec5b81f50b4eb30fdf407483dfe1140eaef735a0c88e4e938111cb1399cb2d05d6f116e8d209e26e68a17d4df8751a12c22cf82e5562809b73f6d3a901be3defef908713e9d667783f0bb5b8d1d67dfb174040e3893847da1a4180602f0442c905491dfbbdd503d6df84c9ddfe0cf159cec00a235cd7e8308ff82541b75bff13fa49ba1a0a4d4b1fb8d891e4ee7cfd6067c5b5de4cb7b2e0f69a94b0bfdf55514cebeeaa27f3b2f4078cef8794"}, 0xcf, 0x2) 05:54:12 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xdc72}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) [ 728.753424][T29845] IPVS: ftp: loaded support on port[0] = 21 05:54:12 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca000008000a000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) [ 728.898285][ T28] audit: type=1804 audit(1590299652.132:1015): pid=29835 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/657/bus" dev="sda1" ino=16287 res=1 05:54:12 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x7) ioctl$TCFLSH(r0, 0x8910, 0x0) 05:54:12 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x1, 0x0) [ 729.113316][ T28] audit: type=1804 audit(1590299652.412:1016): pid=29861 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/658/bus" dev="sda1" ino=16322 res=1 [ 729.196428][T29886] sp0: Synchronizing with TNC [ 729.229473][ T28] audit: type=1804 audit(1590299652.442:1017): pid=29854 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/658/bus" dev="sda1" ino=16322 res=1 [ 729.363625][T29845] IPVS: ftp: loaded support on port[0] = 21 [ 729.452602][T29899] __nla_validate_parse: 4 callbacks suppressed [ 729.452613][T29899] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 729.509702][T29899] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 729.707140][T29886] sp0: Synchronizing with TNC 05:54:16 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x2638f, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:54:16 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x7) ioctl$TCFLSH(r0, 0x8910, 0x0) 05:54:16 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="78696e6fd8d5311adb3d"]) 05:54:16 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r3 = open(&(0x7f0000000100)='./bus\x00', 0x1000, 0x0) write$binfmt_elf64(r2, &(0x7f0000000500)=ANY=[@ANYBLOB='&'], 0x1) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$nfc_llcp(0xffffffffffffffff, &(0x7f00000003c0)={0x27, 0x0, 0x0, 0x7, 0x3, 0x8, "84f78745c9470cb3bfe41091d50a7b6bb64d4ec9b24340fd8987d6b9592481f2e7cbb3cd94f6305f1c7c8ef73f58ad417cce0330623ce00a1c155d256b55da", 0x1}, 0x60) dup3(r3, r2, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000140)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_CREATE(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)={0x58, r6, 0x917, 0x0, 0x0, {}, [@L2TP_ATTR_PROTO_VERSION={0x5}, @L2TP_ATTR_CONN_ID={0x8}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x8}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_ENCAP_TYPE={0x6}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @ipv4}, @L2TP_ATTR_UDP_SPORT={0x6}]}, 0x58}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_DELETE(r2, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="139c05339fdffb9e46b883bb57824fbecb5adec1a6ac460e37f09bae86755a078044e49f698f9ba93dd1ddeb6cb329c231cded18637861e44cb3", @ANYRES32=r4, @ANYBLOB="00012bbd7000fcdb9f2502bac149e9b90b125c524c62826400000014002000ff02000000000000000000000000000106001a004e18", @ANYRESHEX, @ANYRESHEX, @ANYBLOB="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"], 0x48}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000001) r7 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r8 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000700)=ANY=[@ANYRESOCT=r3, @ANYRESDEC], 0x1) dup3(r8, r7, 0x0) ioctl$VIDIOC_G_EXT_CTRLS(r7, 0xc0205647, &(0x7f00000002c0)={0x9e0000, 0x6b1, 0x2, 0xffffffffffffffff, 0x0, &(0x7f0000000280)={0x990a69, 0xe99, [], @p_u32=&(0x7f00000001c0)=0x267}}) r9 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r9, 0x660c) 05:54:16 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x18, 0xe, &(0x7f00000000c0)=ANY=[], &(0x7f0000000340)='syzkaller\x00', 0xffffffff, 0x0, 0x0, 0x127e37524a19596a, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x8}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r2 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r2, r1, 0x0) finit_module(r2, 0x0, 0x0) ioctl$TIOCCBRK(r2, 0x5428) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) 05:54:16 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca000008000e000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) [ 732.718513][T29975] overlayfs: unrecognized mount option "xinoØÕ1Û=" or missing value [ 732.730820][ T28] audit: type=1804 audit(1590299656.212:1018): pid=29980 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/659/bus" dev="sda1" ino=16070 res=1 [ 732.731522][T29978] IPVS: ftp: loaded support on port[0] = 21 05:54:16 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x93}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000080)) open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) mount$9p_fd(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno'}, 0x2c, {[{@dfltgid={'dfltgid'}}, {@access_any='access=any'}], [{@fowner_eq={'fowner'}}, {@subj_type={'subj_type', 0x3d, '#bdevvmnet1^\'-]^vmnet1selinux'}}, {@dont_measure='dont_measure'}, {@measure='measure'}]}}) openat$vsock(0xffffff9c, 0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000140)=@bridge_delneigh={0x1c, 0x42, 0x0, 0x0, 0x0, {0x7}}, 0x1c}}, 0x0) sendmsg$RDMA_NLDEV_CMD_PORT_GET(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000001600)=ANY=[@ANYBLOB="20000000051402002dbd00004c0080000000000000b91319c928c5e343f20854e7b1cdeda1d90d46b6a790d9b227b11f2cc85c50713932694a8cb7d48d1d6c5b7f520cd238db613c5f471dad36ef7d065636b71be6b42b5b215c02b9f5e490f95973be36d35878bd1f79dfe6c3"], 0x20}}, 0x0) 05:54:16 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x9d, 0x0, &(0x7f0000000040)="f2e84614a4d7ec65630eb9112d4e3386ee3160f830b2b2c419ee45b21cdec7aac1e8ea22cef1e7d43763c36fbafd2de36c3f65fb494a3b81c2788582781f16f0fa0c426612ef0c7a5bec671a5bf9caf8058d92205b4945cf752df2f94db234a1510607fc7a8ab1cc40d9b3ce930c9c8b2199ed9844bee70385b709d34139ca6184f8dcc5b8aca4cff6b11c614a75ea3b4cf84e9ae3e8b0b38c5ee9cd19", 0x0}, 0x40) [ 732.909816][ T28] audit: type=1804 audit(1590299656.232:1019): pid=29977 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir838817521/syzkaller.BD01pr/756/bus" dev="sda1" ino=16051 res=1 05:54:16 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0000080060000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:54:16 executing program 3: r0 = gettid() ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1c) ptrace$setregs(0xe05afcef0e9d73e9, r0, 0x240000, &(0x7f0000000040)="34e3507537a8b224edc5161959b1cbd67be1eca636d65522c16b0f90ed") r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r2 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm_plock\x00', 0x400, 0x0) ioctl$BLKDISCARD(r3, 0x1277, &(0x7f0000000680)=0x4e3) write$binfmt_elf64(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) r4 = dup3(r2, r1, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f00000005c0)={0x5, 0x6, 0x0, 'queue0\x00', 0x8}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00003cef9f)='7', 0xff9c, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0xe, &(0x7f000059aff8)={r6}, &(0x7f000034f000)=0x2059b000) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000780)={r5, @in={{0x2, 0x4e20, @local}}}, 0x84) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000000)={0x1f8, 0x1d, &(0x7f00000001c0)}) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:54:16 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) ioctl$SIOCX25GFACILITIES(r1, 0x89e2, &(0x7f0000000000)) r2 = dup3(r1, r0, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) r3 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r4 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r5 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r6 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r5, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r6, r5, 0x0) finit_module(r6, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f00000003c0)={{{@in6=@mcast2, @in=@private, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private0}, 0x0, @in6=@initdev}}, &(0x7f0000000280)=0xe8) connect(0xffffffffffffffff, &(0x7f00000002c0)=@xdp={0x2c, 0xe, r7, 0x28}, 0x80) write$binfmt_elf64(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r4, r3, 0x0) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000140)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_CREATE(r8, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)={0x64, r9, 0x917, 0x0, 0x0, {}, [@L2TP_ATTR_PROTO_VERSION={0x5}, @L2TP_ATTR_CONN_ID={0x8}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @loopback}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_ENCAP_TYPE={0x6}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @ipv4}, @L2TP_ATTR_UDP_SPORT={0x6}]}, 0x64}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_GET(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x4c, r9, 0x100, 0x70bd2a, 0x25dfdbfd, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x9}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x6}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @private0}, @L2TP_ATTR_LNS_MODE={0x5}]}, 0x4c}, 0x1, 0x0, 0x0, 0x890}, 0x20000444) [ 733.072539][ T28] audit: type=1804 audit(1590299656.242:1020): pid=29980 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/659/bus" dev="sda1" ino=16070 res=1 [ 733.169807][T30004] overlayfs: missing 'lowerdir' [ 733.235982][T30004] overlayfs: missing 'lowerdir' [ 733.275668][ T28] audit: type=1804 audit(1590299656.242:1021): pid=29980 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/659/bus" dev="sda1" ino=16070 res=1 05:54:16 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) [ 733.446168][ T28] audit: type=1804 audit(1590299656.262:1022): pid=29983 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir838817521/syzkaller.BD01pr/756/bus" dev="sda1" ino=16051 res=1 [ 733.577292][ T28] audit: type=1804 audit(1590299656.272:1023): pid=29980 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/659/bus" dev="sda1" ino=16070 res=1 [ 733.613956][T29978] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 733.643151][T29978] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 733.699152][T29978] IPVS: ftp: loaded support on port[0] = 21 [ 733.720490][ T28] audit: type=1804 audit(1590299656.292:1024): pid=29980 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/659/bus" dev="sda1" ino=16070 res=1 [ 733.763653][T30033] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 733.781200][T30033] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 733.808370][ T28] audit: type=1804 audit(1590299656.332:1025): pid=29980 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/659/bus" dev="sda1" ino=16070 res=1 [ 733.853956][ T28] audit: type=1804 audit(1590299656.332:1026): pid=29986 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/659/bus" dev="sda1" ino=16070 res=1 [ 733.953067][ T28] audit: type=1804 audit(1590299656.352:1027): pid=29980 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/659/bus" dev="sda1" ino=16070 res=1 [ 734.063809][ T28] audit: type=1804 audit(1590299656.362:1028): pid=29987 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/659/bus" dev="sda1" ino=16070 res=1 [ 734.101134][ T28] audit: type=1804 audit(1590299656.542:1029): pid=30004 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir914059460/syzkaller.akm7jw/772/bus" dev="sda1" ino=15921 res=1 [ 734.138287][ T28] audit: type=1804 audit(1590299656.612:1030): pid=30011 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/660/bus" dev="sda1" ino=16082 res=1 05:54:17 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x26390, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:54:17 executing program 3: r0 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000)='/dev/input/mice\x00', 0x404400) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000000040)={@none, 0x5}) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:54:17 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca00000800f0000000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:54:17 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct]}}, 0x0, 0x26}, 0x20) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000a80)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, [], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000380)='/dev/qat_adf_ctl\x00', 0x404001, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000440)=0xfffffffb, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r1, 0xc0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1b, 0x3, &(0x7f0000000200)=@framed={{0x18, 0x2}}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r3}, 0x70) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xd, 0xe, &(0x7f0000000400)=ANY=[@ANYRESDEC=0x0], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x3, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040)={0x3}, 0x8, 0x10, &(0x7f0000000000)={0x0, 0x9, 0xfffffffe}, 0x10, r3}, 0x78) r5 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r6 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r5, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r6, r5, 0x0) finit_module(r6, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f00000004c0)={{{@in=@loopback, @in=@dev}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f00000005c0)=0xe8) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000480)='/dev/btrfs-control\x00', 0x10080, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r4, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) r7 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r7, 0xffffffffffffffff, 0x0) finit_module(r7, 0x0, 0x0) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000700)={&(0x7f0000001540)="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", &(0x7f0000000600)=""/29, &(0x7f0000000640)="07d34f58ace3349ca537a87f002a547592527a10fc700fd0eab41952d4ea5671ab6873f5af0314c3c2c86ea266b6c42c32918bc527cdb00d6d8a05c3742f7cafdf13a39a665a828fcfea2f3c17a27a9ce73419c8502c1625079b005d9828ae91072f27083eca4a86b929dc0e4db9", &(0x7f00000006c0)="246189c7c0c2109b393d80eb3e5f93d6585ab8ef389a03e3a71c7f00d631e4471c05ae84d5aad891d93c5453c15d31c9ad8b386a0cecfa98c6af47fc13981c", 0x6, r7, 0x4}, 0x38) 05:54:17 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r3 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="e6"], 0x1) dup3(r3, r2, 0x0) ioctl$FBIOPAN_DISPLAY(r2, 0x4606, &(0x7f0000000000)={0xa00, 0x1254, 0x80, 0x20, 0x8, 0x55f, 0x0, 0x1, {0x6, 0x6, 0x1}, {0x3, 0x10001, 0x2}, {0x7fffffff, 0x7fffffff, 0x1}, {0x7, 0x2}, 0x0, 0x100, 0x100, 0x2, 0x1, 0xee, 0x3f, 0x1, 0x5, 0x4, 0x5, 0xfffffff8, 0x1f, 0x2, 0x1, 0xa}) r4 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r4, 0x660c) 05:54:17 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000041000/0x2000)=nil}) modify_ldt$write2(0x11, &(0x7f0000000080), 0x10) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 734.173083][ T28] audit: type=1804 audit(1590299656.632:1031): pid=30011 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/660/bus" dev="sda1" ino=16082 res=1 [ 734.283756][T30077] overlayfs: missing 'lowerdir' [ 734.293231][T30076] IPVS: ftp: loaded support on port[0] = 21 [ 734.357811][ T28] audit: type=1804 audit(1590299656.652:1032): pid=30011 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/660/bus" dev="sda1" ino=16082 res=1 05:54:17 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r1, r0, 0x0) finit_module(r1, 0x0, 0x0) ioctl$SNDCTL_DSP_SETDUPLEX(r1, 0x5016, 0x0) 05:54:17 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) r3 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r4 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r4, r3, 0x0) write$cgroup_int(r3, &(0x7f0000000000)=0xfffffffffffffff9, 0x12) 05:54:18 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r2 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r2, r1, 0x0) finit_module(r2, 0x0, 0x0) munlockall() ioctl$SNDRV_PCM_IOCTL_REWIND(r2, 0x40084146, &(0x7f0000000040)=0x380000000) 05:54:18 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca00000800000a0000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:54:18 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) fcntl$dupfd(r2, 0x0, r3) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f00000000c0)={0x6, 0x0, 0x1f, 0x0, 0x1e}, 0xc) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000100)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000140)='reiserfs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@setlink={0x3c, 0x13, 0x0, 0x0, 0x0, {}, [@IFLA_VFINFO_LIST={0x1c, 0x16, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@IFLA_VF_IB_PORT_GUID={0x14}]}]}]}, 0x3c}}, 0x0) sendmmsg(r0, &(0x7f00000002c0), 0x40000000000009f, 0x0) [ 734.674442][T30108] overlayfs: missing 'lowerdir' [ 734.693249][ T28] audit: type=1804 audit(1590299656.652:1033): pid=30011 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/660/bus" dev="sda1" ino=16082 res=1 [ 734.763743][T30108] overlayfs: unrecognized mount option "./bus" or missing value 05:54:18 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = accept4$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0x14, 0x0) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000080)=0x1) r3 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r5 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r4, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r5, r4, 0x0) finit_module(r5, 0x0, 0x0) ioctl$VIDIOC_SUBDEV_S_SELECTION(r5, 0xc040563e, &(0x7f00000000c0)={0x1, 0x0, 0x101, 0x2, {0xbca, 0x7f, 0x6, 0xfffffffa}}) [ 734.998422][T30125] REISERFS warning (device md0): sh-2006 read_super_block: bread failed (dev md0, block 2, size 4096) [ 735.086353][T30125] REISERFS warning (device md0): sh-2006 read_super_block: bread failed (dev md0, block 16, size 4096) [ 735.201396][T30125] REISERFS warning (device md0): sh-2021 reiserfs_fill_super: can not find reiserfs on md0 [ 735.208315][T30076] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 735.235781][T30076] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 735.325697][T30125] REISERFS warning (device md0): sh-2006 read_super_block: bread failed (dev md0, block 2, size 4096) [ 735.326844][T30076] IPVS: ftp: loaded support on port[0] = 21 [ 735.381707][T30141] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 735.411084][T30125] REISERFS warning (device md0): sh-2006 read_super_block: bread failed (dev md0, block 16, size 4096) [ 735.443226][T30141] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 735.497885][T30125] REISERFS warning (device md0): sh-2021 reiserfs_fill_super: can not find reiserfs on md0 05:54:21 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x26391, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:54:21 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="78696e6f3d6f2993d100"]) prctl$PR_GET_THP_DISABLE(0x2a) 05:54:21 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca00000800000e0000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:54:21 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) r1 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x7fff, 0x204200) r2 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r3 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r3, r2, 0x0) bind$netrom(r2, &(0x7f0000000080)={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, 0x1}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @default, @default, @null, @default, @default, @null]}, 0x48) setsockopt$packet_buf(r1, 0x107, 0xd, &(0x7f0000000700)="754f31d90b999d5013f9deb66840f6537e91066dcf78ec0ba88832cc265ee1fd591636a3b8b05b527ae9a0600b152c839f940334a6d3d37361cc0efe180159ed1f7a81f785bcd4039bfe14522bdc43a555c6c07b271e7f318a3ae2415bf57824691d33d0ff8b7faf4f91e75702ad66357ea51c7ae4d039489bfdbe04b920571bbbe3371f2694dcefd2a815d402026b17ef4352d7cf81bfd45eb75c519dcf99b45b38071dd686b2d2cf273b8f674203be01e5d5e983812dba482c66cd1cfdad372f35852bc43fd38668800f39e80c5b4dc575123acc8a52", 0xd7) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) 05:54:21 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r2 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) socket$kcm(0x29, 0x4, 0x0) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x39f, 0x400800) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0xc0a85322, &(0x7f0000000000)) dup3(r3, r2, 0x80000) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000000)={{0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}, {0x306}, 0x40, {0x2, 0x4e21, @broadcast}, 'sit0\x00'}) r4 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r5 = dup3(r4, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r5, 0x660c) 05:54:21 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) fcntl$dupfd(r2, 0x0, r3) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f00000000c0)={0x6, 0x0, 0x1f, 0x0, 0x1e}, 0xc) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000100)=@md0='/dev/md0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000140)='reiserfs\x00', 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000500)='./file0\x00', 0x0, 0xc050787274, 0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@setlink={0x3c, 0x13, 0x0, 0x0, 0x0, {}, [@IFLA_VFINFO_LIST={0x1c, 0x16, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@IFLA_VF_IB_PORT_GUID={0x14}]}]}]}, 0x3c}}, 0x0) sendmmsg(r0, &(0x7f00000002c0), 0x40000000000009f, 0x0) [ 738.264254][T30175] overlayfs: unrecognized mount option "xino=o)“Ñ" or missing value 05:54:21 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) [ 738.372143][T30181] IPVS: ftp: loaded support on port[0] = 21 [ 738.393245][T30175] overlayfs: unrecognized mount option "xino=o)“Ñ" or missing value 05:54:21 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca00000800720e0000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:54:21 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r4 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r4, r3, 0x0) sendto$l2tp6(r3, &(0x7f0000000000)="fe46d02a529e2538f652018d64d29685cbbfc772f94d817418efc58efce57fff9369ffea01c13c87d3f0a85e49aa23d4358e9b01223094a6b817dfe97927255a70088c60272df3c090634ed001dc0c80b81c8683e734f63970a3c31f176b629ed4f480abe8e899bfbdc8ecdbd90da40ba1a3122a82e4247f28694d6aea6bd28592fa434f11bfba056c4f2636058184f3c77a5379f4eeeffeefbab91704b1fbd64cff9c8c31", 0xa5, 0x8000, &(0x7f00000000c0)={0xa, 0x0, 0x8, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x7f, 0x4}, 0x20) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) 05:54:21 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xa, 0x0, &(0x7f0000000180)) sendmsg$inet(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x2, 0x4e24, @multicast1}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000080)="3037bda218a835a095f8e92e3483dbfa550b0f27a53abf118c8112424323278bda534b9487bed877b1dbbab14144113499eae573b983aad348281e70b78127c2", 0x40}, {&(0x7f0000000700)="62b4ae4caeb9752d7aac851162f9856eeaf35e0e35114640d22657fe6a859518aa6fbbf89790dffae953564ed3cf07983621beca94a30d4c5007c71c435ba7257123d6b3ce95fc087d389eeda097c1646b7a8f626dc423298aa683cd42c5990960f0df13546b9c8175747e9aa8c112dd7e94111348e9633d16b3cdc9df782ddb3113401829cfe76b9d52329cb36e9a19c513f14d225869bba17251c5a1247206d2", 0xa1}, {&(0x7f0000000180)="bf1663b0a6655c5af3d3f48c7c4a3ae3116cd32bc6cbd0bd7abe4593c5dd00f0417ceb7f6e9effe36dd2d8d0fea8c53c5fba90ab4ac3be41a78c15dd5fcc79f34829a6dd03f85bd6b603cd91ed776afe9787dd8d82aae07cf9e5798c79dccf3cfbd6e9acab811831763b3872073d3cdb272b", 0x72}, {&(0x7f00000007c0)="c0fa50cd927d3a1076b5f9c53af9c54b000306ca8c40d9aa2ab407ac9ee938dfd18304680b579204fc4e04c0db847612953ffde03f15dbbfe30fbff0930f1c9ac93d60c9e422b35942932bb43758d3790918a7a197e1f341b94bc07ae28670fc95590e16375ff196120ad8018a7dfd964a8dd6bbe85324de25bd04f7e65f57d84f919db6b3e3", 0x86}, {&(0x7f0000000880)="9ac2556eec4d4feb2bc11ec56dc207425e47d64dbc6f7597b225de8a41320989bc359523591d5e633b0cf5a1b496b54c877bd6580bcfb4ed3e8419705507a8fcdb21eea99ea1e0065e76dc86443c73baf267099dfe27b4f89a73ad2b393ef3437ac38b223f1581409a54e5fa2d44a44188e1781a922131adcc5961adf9da8ab072dc701f155eb10a9cf5a5d9a1a4df4b36c785464c3c086e288fe11dd7d46068032cb887589b7924e2b89d53f1cb4b87a6214ce8f9f42d94bc01", 0xba}, {&(0x7f0000000940)="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", 0x1000}], 0x6, &(0x7f0000000380)=[@ip_retopts={{0x1c, 0x0, 0x7, {[@generic={0x89, 0xc, "b11f7fb415b7a6cbf5d6"}]}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x7}}, @ip_ttl={{0x14, 0x0, 0x2, 0x7}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x81}}], 0x68}, 0x404c890) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) 05:54:22 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="6f569f6612da73ca9300b6a6209c6f33d40422a8f8fd5d45dd7e3f3562623a6a0f7611a97d5c7faaf40bfa840ce3aee46ba972bc4e3a430c4a85ef98129e2ff9e0b1e24b06bc8c4a943bea5bd864b02ddc041e2719d4ce165d1bde9b862b6457a8d341ebf4068c500635ab2542b3c1fdd0ff67000cd2eb6239d7155a9822eea3937c20929542349eba62f53b5d5000ec9e8643e2cb6fb435f0379110585c9f994d"]) r0 = socket$kcm(0xa, 0x2, 0x73) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000240)) sendmsg$kcm(r0, &(0x7f0000000500)={&(0x7f0000000000)=@in6={0xa, 0x4e20, 0x5, @private1, 0x2}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000080)}, {&(0x7f00000001c0)="112dc4f5821968859a8c4500bcf36049df721940d57ae90f23be2785b9515bf3cc744556c1697fd37ec57d5fa57ffe6172522ab160135e4ca5b42dae60bcf2c1b0e6c1fb5fc05f9de2fbac87dd0b349ab86eed74281c394810c7b28fda7e5c37324acd7f82046869558ae89a45bb80dc5a7bc9a218f8951130ea894744f77ee65f609db604eb7dae5d0d3d9bf9ad", 0x8e}], 0x2, &(0x7f00000002c0)=[{0x20, 0x0, 0x80000001, "2873e32feb0fdc65ae60d48175a619b1"}, {0x98, 0x3a, 0xfffffff7, "306493c84e1c932fecb2cbf7ef15e7d7cea2c1d8ba673ec98f56cc92ba664289316599ea04ed20ca7cc37d382d7474dabc456048f42b6772cb6f7093027344c34523a75ec4875ac9ddfca40a688e8bb9759cfe8dec42309e44428f414ecc81e07faa5e03a7710f98ca06a4944d21ac75694c4082abc952f657d0c7cd3e7178dc66ed2f70"}, {0x58, 0x29, 0x3, "e870a0e6d64a3c317b18c45bf13e1b693b3183a5fe0b8074af3d62a158cbd76797c707f4c88dacbba58f461927888bffa05f657a0921c72db888bbaef92c11a430f6fafdeb23"}, {0xf8, 0x10f, 0x7fffffff, "afeb8050bfcd985b59814a1fcecf8177592bab7abbe0b5a7af60d52a6fcaa65bc5bf5485f181258315bebe110f6c84aa8dc02a2a129dfca7267a53b7b4042c2c737d64f527b2cdf22762c4286fc9a15e5b476293da5714213aa98aeab2caad84399830f71452fc316c34b93f42df7fc9493bd00a85a4e1639124ee859e5395b4e7fa8683b63dfcfa3aa2f1bfff29909737156313ec076f9ebb9ee7e62447315d33342b662ed0692f49cff2c7188dbac8f6287e5b70a5d7384c2c2882cda329fc4f64bd77a6cb42a8dcb9dd0ba7a003c7768362f26bc9542256a376d3b4e78a55ee8dae19e9a087"}, {0x30, 0x0, 0xa4, "891f289f0ab36c0e0c8a5e49e424a95ea8169c7d1790ff0815f9fff2349436c9"}], 0x238}, 0x4000000) 05:54:22 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, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) [ 738.729023][T30210] overlayfs: unrecognized mount option "oVŸfÚsÊ“" or missing value [ 738.838642][T30210] overlayfs: unrecognized mount option "oVŸfÚsÊ“" or missing value [ 739.234219][T30181] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 739.284967][T30181] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 739.367637][T30181] IPVS: ftp: loaded support on port[0] = 21 [ 739.449128][T30235] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 739.484775][T30235] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 05:54:23 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x26392, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:54:23 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e21, @rand_addr=0x64010102}, @in={0x2, 0x4e24, @rand_addr=0x64010100}, @in={0x2, 0x4e21, @remote}, @in6={0xa, 0x4e23, 0x400, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x80000001}, @in={0x2, 0x4e21, @rand_addr=0x64010102}, @in={0x2, 0x4e20, @rand_addr=0x64010101}, @in6={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0xc}, 0x278}, @in={0x2, 0x4e21, @multicast1}, @in={0x2, 0x4e22, @local}, @in={0x2, 0x4e22, @multicast2}], 0xb8) 05:54:23 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) 05:54:23 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) 05:54:23 executing program 3: openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nvme-fabrics\x00', 0x151800, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) bind(0xffffffffffffffff, &(0x7f0000000040)=@nfc={0x27, 0x5, 0x0, 0x6}, 0xffffffffffffffab) rmdir(&(0x7f0000000000)='./file0\x00') 05:54:23 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca00000800003f0000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) [ 739.914985][ T28] kauditd_printk_skb: 44 callbacks suppressed [ 739.914999][ T28] audit: type=1804 audit(1590299663.393:1078): pid=30271 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/667/bus" dev="sda1" ino=16292 res=1 [ 739.925792][T30275] overlayfs: missing 'lowerdir' 05:54:23 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r4 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r4, r3, 0x0) ioctl$SNDCTL_DSP_RESET(r3, 0x5000, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) 05:54:23 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) 05:54:23 executing program 0: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0xc0a85322, &(0x7f0000000000)) ioctl$FIBMAP(r0, 0x1, &(0x7f0000000000)=0x100) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r2 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x1) dup3(r2, r1, 0x0) finit_module(r2, 0x0, 0x0) getsockopt$MISDN_TIME_STAMP(r2, 0x0, 0x1, &(0x7f00000000c0), &(0x7f0000000180)=0x4) 05:54:23 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0000080000400000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) [ 740.124415][T30281] IPVS: ftp: loaded support on port[0] = 21 [ 740.131733][ T28] audit: type=1804 audit(1590299663.443:1079): pid=30271 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/667/bus" dev="sda1" ino=16292 res=1 05:54:23 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x200, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x100000, 0x0) fcntl$setpipe(r0, 0x407, 0x4) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:54:23 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, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) [ 740.451379][ T28] audit: type=1804 audit(1590299663.803:1080): pid=30294 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/668/bus" dev="sda1" ino=16384 res=1 [ 740.575475][T30312] overlayfs: missing 'lowerdir' [ 740.630524][T30319] overlayfs: missing 'lowerdir' [ 740.656650][ T28] audit: type=1804 audit(1590299663.803:1081): pid=30294 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/668/bus" dev="sda1" ino=16384 res=1 [ 740.805428][ T28] audit: type=1804 audit(1590299663.823:1082): pid=30294 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/668/bus" dev="sda1" ino=16384 res=1 [ 740.915415][ T28] audit: type=1804 audit(1590299663.823:1083): pid=30293 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir838817521/syzkaller.BD01pr/763/bus" dev="sda1" ino=16383 res=1 [ 740.928795][T30281] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 741.003570][ T28] audit: type=1804 audit(1590299663.863:1084): pid=30294 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/668/bus" dev="sda1" ino=16384 res=1 [ 741.064696][T30281] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 741.123577][T30281] IPVS: ftp: loaded support on port[0] = 21 [ 741.146895][ T28] audit: type=1804 audit(1590299663.863:1085): pid=30294 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/668/bus" dev="sda1" ino=16384 res=1 [ 741.172013][T30330] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 741.236348][ T28] audit: type=1804 audit(1590299663.873:1086): pid=30293 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir838817521/syzkaller.BD01pr/763/bus" dev="sda1" ino=16383 res=1 [ 741.245714][T30330] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 05:54:27 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0000080000600000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:54:27 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0xc0a85322, &(0x7f0000000000)) r3 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r4 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r4, r3, 0x0) ioctl$KVM_SET_DEBUGREGS(r3, 0x4080aea2, &(0x7f00000001c0)={[0x2000, 0x15002, 0x3000, 0x1], 0x5, 0x4d, 0x3a0}) r5 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r6 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r5, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r6, r5, 0x0) finit_module(r6, 0x0, 0x0) bind$bt_rfcomm(r6, &(0x7f00000000c0)={0x1f, @none, 0xd4}, 0xa) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) ioctl$PPPIOCDISCONN(r1, 0x7439) 05:54:27 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, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) 05:54:27 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0xc0a85322, &(0x7f0000000000)) fcntl$getflags(r0, 0x1) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:54:27 executing program 0: r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x2, [@struct]}}, 0x0, 0x26}, 0x20) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000000a80)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x1f6, &(0x7f00000002c0)=""/168, 0x0, 0x0, [], 0x0, 0x0, r0, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000200), 0x1}, 0x6d) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r1, 0xc0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1b, 0x3, &(0x7f0000000380)=ANY=[@ANYBLOB="18020000000000000001000000000000950000000000000029171cb581f76a3c"], &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x12, [], 0x0, 0x1b, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r2}, 0xfffffffffffffd8c) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[], &(0x7f0000000340)='GPL\x00', 0xfffffffd, 0x0, 0x0, 0x0, 0x1, [], 0x0, 0x7, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000040)={0x0, 0xffffffff}, 0x10, r2}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r3, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r5 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r4, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r5, r4, 0x0) finit_module(r5, 0x0, 0x0) ioctl$UFFDIO_WAKE(r5, 0x8010aa02, &(0x7f0000000400)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) 05:54:27 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x26393, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) [ 743.882541][T30349] overlayfs: missing 'lowerdir' [ 743.885179][ T28] audit: type=1804 audit(1590299667.353:1087): pid=30350 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/669/bus" dev="sda1" ino=16297 res=1 [ 743.936449][T30355] overlayfs: missing 'lowerdir' [ 743.981384][T30356] IPVS: ftp: loaded support on port[0] = 21 05:54:27 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) 05:54:27 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='overlay\x00', 0x0, &(0x7f0000000000)={[{@nfs_export_off='nfs_export=off'}]}) 05:54:27 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca000008000e720000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:54:27 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0x682a80, 0x0) ioctl$BLKBSZSET(r1, 0x40081271, &(0x7f0000000080)=0x40) 05:54:27 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x8200, 0x0) r2 = dup3(r1, r0, 0x0) r3 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r4 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB="800ad6429ae4213704be279028980efeb9f94a1fe5989c4e47b8d56f144b65d4f96be97a80411ad54fafa6edc8d263a892dc0db48a2124abcdb5ab0854945ba22c29f0ea9e2eed99c4ed53f2c38abf725970c73c0cb6d81ce2d2be6fc03fde4bef27fe53b0e3d905089c4ff1e2acf6b6cf4865808cdc2b9d1ea160a237fb9816fb7e0a470b6b3f07dd7978"], 0x1) dup3(r4, r3, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f0000000040)={0x1000, 0x1, 0x8, 0x9, 0x8}, 0xc) ioctl$UDMABUF_CREATE(0xffffffffffffffff, 0x40187542, &(0x7f0000000000)={r3, 0x1, 0x2000, 0x1000000}) openat$bsg(0xffffffffffffff9c, &(0x7f0000000080)='/dev/bsg\x00', 0x8002, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f00000000c0)={&(0x7f0000ffd000/0x2000)=nil, 0x7fff, 0x3, 0x4, &(0x7f0000ffe000/0x1000)=nil, 0x4}) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) 05:54:27 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) [ 744.263137][T30376] overlayfs: missing 'lowerdir' 05:54:27 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000000)={[{@lowerdir={'lowerdir', 0x3d, './file0'}}]}) 05:54:27 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) 05:54:27 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, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) 05:54:28 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r3 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r3, r2, 0x0) ioctl$IMGETDEVINFO(r2, 0x80044944, &(0x7f0000000040)={0x80}) r4 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$rose(r1, 0x104, 0x4, &(0x7f0000000000)=0x1, 0x4) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r4, 0x660c) 05:54:28 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, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) [ 744.566018][T30405] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 744.806167][T30356] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 744.815801][T30356] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 744.855253][T30356] IPVS: ftp: loaded support on port[0] = 21 [ 744.929063][T30419] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 744.947952][T30419] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 05:54:32 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x26394, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:54:32 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r2 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r2, r1, 0x0) finit_module(r2, 0x0, 0x0) ioctl$SNDRV_PCM_IOCTL_STATUS_EXT32(r2, 0xc06c4124, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) 05:54:32 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="b702000005000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000e3a333a0daf2f73451c0e17a606fec68cb7d18ad181867514fe60077d4dd90123d27e7cf43548ee85857ad4a77cb56e0fcb3dfd4e70eaec677d6ac14c2c794f72cbf5fe31789e70227bfd8115efd90c8c48258f8dbe82e16cf00000000000000000000000000000000000000000000000000000200e2fd45d54b107c8c247f195e32f13799d6707432ff48bc085760314166443ce72c74f3db890e1ff15a10d91f27ad2a986e0e244bd117252e47ffda1a869db7e632df4de857231db422bdffd3135480dae93c7e33bdef00000000d8fd8c79a5d0967ab7e43686b4d1e03e326beea7905ef7de3749f8bc8143df20d13c37db269971210fab7071cc3094078a044777aab9d86cf50afefd7b72a0950d389bc9cb43aa607b7269561dd50b22bd2491331818a10f2ac8c3249582a20d4e04fd1ab7883f656b84137d5f7a6edba86a7b9a4c2f3b3a8abf93b280ea53ce01dcc2d30f4310e8281b0cdc017f9759060ea88a2f6597e966a85c9a74ca196700218f919746bb4b84c16fd56ee452e411d75ab7613b644ba7580b2a0942394ed1737517eed1c892422f54d5a2e1cf1a60fe2dcc1a465aa8d54cb4000053c3f01ea714a7bd644b4a44b807c9765cc7ef43c3cc0a6ad3d3976656d475dd2ed789004be03884e042acb104431333b50ff695516c1dd2e35f09c7a1f97f9561f62837e1d38eab98e6a7285bb0c6c1d0b9abc4b5705eb1073fe63e88f6ff7e510c2795288a69aa52ff32a89c9bd496d5d61d02cd950200226b3098ec9215fcf5becbfd7b53b4c65b74873ae66ba6d7376bc7354c34a49c0421c200"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0000080000f00000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:54:32 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) open(&(0x7f0000000000)='.\x00', 0x80, 0x2) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) r0 = socket$kcm(0xa, 0x2, 0x73) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000240)) sendmsg$kcm(r0, &(0x7f0000001580)={&(0x7f0000000040)=@l2={0x1f, 0x8, @fixed={[], 0x10}, 0x1, 0x1}, 0x80, &(0x7f0000001380)=[{&(0x7f00000001c0)="045088d679fb95157210511cd82dc47df28954513f327b9862afbad35fa63da0afb274d7656630bc1b88f05f8e0b745add25406c252a94a70d9e752b37c91b00403525046db0f72fe4d45d26c4e99eab61d5c0fd74c354c4756462c7f5c1f2e02b4e00220a163cbbf5f0cdd7f036ecd2087541897e077f2563b5ad9f6793eaaea3d54fc2de2c8280a2904ae79063e5e3a81cc24fdc4218b6038b9f69", 0x9c}, {&(0x7f0000000280)="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", 0xfd}, {&(0x7f0000000380)="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", 0x1000}], 0x3, &(0x7f00000013c0)=[{0x50, 0x105, 0x1, "cb27da05b4c57339ce8c5a22648f31fd941cd4a1ffc8cb18cbc6dff1cb9d3452cba58d107a52d646ef38e5971722c57d013ed246ef1972ebc78e9a649681182f"}, {0x40, 0x10f, 0x7, "ac2cda687198ccd537ec18ea0805a644dab6b3220616200ddf2fabd63c54748590149bb74ef3fd3cd836"}, {0x70, 0x11, 0x3, "2e15923872686f71142756d38a693f27575f2c9e1027e61c02b079bac4bb338d26d53563d8cd5602e85d87c6914c3b3784209cd4be52c5b4e827ab08c0b1a84665635cc728176d1620721d76585169561de8a985e67e6d5e0a4a15df26e674"}, {0x80, 0x10f, 0x4, "f95883ace624a969cc9c83e85763cf0ff9dace5018ce16bbe8125eeae70b7b9d073b0fe3e6232232eb8c9eb760ada6b64fce09c9400f8f11868315be6091162992fa1ede5aacb753a9b347e9a7ee5e021809923341473da0ea9c8def91f9027ae1b0c0bce52782879e25cab5abd6"}, {0x18, 0x113, 0x40, "bac9dac46a14"}], 0x198}, 0x0) 05:54:32 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, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) 05:54:32 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) r3 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r4 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000500)=ANY=[@ANYBLOB='\x00'], 0x1) dup3(r4, r3, 0x0) finit_module(r4, 0x0, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000080)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_SEND(r5, 0xc0182101, &(0x7f0000000100)={r6, 0xfffffffffffffffd, 0xa307}) ioctl$SECCOMP_IOCTL_NOTIF_SEND(0xffffffffffffffff, 0xc0182101, &(0x7f00000001c0)={r6, 0x7, 0xfffffa33}) ioctl$SECCOMP_IOCTL_NOTIF_SEND(r4, 0xc0182101, &(0x7f00000000c0)={r6, 0x10000, 0x2}) r7 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r7, 0xc0a85322, &(0x7f0000000000)={0x0, 0x0, {}, 0x2}) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) 05:54:32 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, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) exit_group(0x0) r0 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) [ 749.373366][T30471] IPVS: ftp: loaded support on port[0] = 21 [ 749.377360][T30469] overlayfs: missing 'lowerdir' [ 749.395929][ T28] kauditd_printk_skb: 22 callbacks suppressed [ 749.395943][ T28] audit: type=1804 audit(1590299672.873:1110): pid=30467 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/672/bus" dev="sda1" ino=16342 res=1 [ 749.476930][T30475] overlayfs: missing 'lowerdir' 05:54:33 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca00000800fffff000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:54:33 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x0, 0xe}, 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) 05:54:33 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000000dbee6371c56bee355b54d12280f2afc861fbc58b678411c92355a47055d20000"]) r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r1, r0, 0x0) bind$unix(r0, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e) 05:54:33 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r3 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r3, r2, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000000)={0x8, [0x7, 0x6, 0x2, 0x40, 0x800, 0x1, 0x3c0, 0x100]}, &(0x7f0000000040)=0x14) r4 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x6, 0x101002) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r4, 0x660c) 05:54:33 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) exit_group(0x0) r0 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) [ 749.600055][ T28] audit: type=1804 audit(1590299672.913:1111): pid=30470 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir838817521/syzkaller.BD01pr/767/bus" dev="sda1" ino=16276 res=1 [ 749.786065][ T28] audit: type=1804 audit(1590299672.923:1112): pid=30467 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/672/bus" dev="sda1" ino=16342 res=1 [ 749.821362][T30514] overlayfs: missing 'lowerdir' [ 749.892675][T30514] overlayfs: missing 'lowerdir' [ 749.986992][ T28] audit: type=1804 audit(1590299672.923:1113): pid=30467 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/672/bus" dev="sda1" ino=16342 res=1 [ 750.071429][ T28] audit: type=1804 audit(1590299672.933:1114): pid=30476 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir838817521/syzkaller.BD01pr/767/bus" dev="sda1" ino=16276 res=1 [ 750.071919][T30471] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 750.142354][T30471] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 750.161337][ T28] audit: type=1804 audit(1590299672.973:1115): pid=30484 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/672/bus" dev="sda1" ino=16342 res=1 [ 750.195616][ T28] audit: type=1804 audit(1590299672.983:1116): pid=30467 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/672/bus" dev="sda1" ino=16342 res=1 [ 750.196862][T30471] IPVS: ftp: loaded support on port[0] = 21 [ 750.221847][ T28] audit: type=1804 audit(1590299673.233:1117): pid=30508 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/673/bus" dev="sda1" ino=16342 res=1 [ 750.247833][T30519] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 750.288573][T30519] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 750.315655][ T28] audit: type=1804 audit(1590299673.233:1118): pid=30508 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/673/bus" dev="sda1" ino=16342 res=1 [ 750.384884][ T28] audit: type=1804 audit(1590299673.243:1119): pid=30508 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/673/bus" dev="sda1" ino=16342 res=1 05:54:36 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x26395, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:54:36 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) exit_group(0x0) r0 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) 05:54:36 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) 05:54:36 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) getsockopt$IP_SET_OP_GET_BYNAME(r0, 0x1, 0x53, &(0x7f0000000000)={0x6, 0x7, 'syz1\x00'}, &(0x7f0000000040)=0x28) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) 05:54:36 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) r2 = dup3(r1, r0, 0x0) finit_module(r1, 0x0, 0x0) connect$nfc_raw(r1, &(0x7f00000000c0)={0x27, 0x1, 0x0, 0x7}, 0x10) recvmsg$can_bcm(r2, &(0x7f0000000540)={&(0x7f00000001c0)=@isdn, 0x80, &(0x7f0000000400)=[{&(0x7f0000000240)=""/102, 0x66}, {&(0x7f00000002c0)=""/150, 0x96}, {&(0x7f0000000380)=""/82, 0x52}], 0x3, &(0x7f0000000440)=""/181, 0xb5}, 0x2000) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) prctl$PR_GET_NAME(0x10, &(0x7f0000000040)=""/93) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:54:36 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0000080000000001000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:54:36 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) [ 752.864986][T30537] overlayfs: missing 'lowerdir' 05:54:36 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = socket$inet6(0xa, 0x1, 0x8b600000) r2 = socket$inet(0x2, 0x4000000805, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) r4 = dup3(r2, r3, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r3, &(0x7f00003cef9f)='7', 0xff9c, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f00000001c0)=ANY=[@ANYBLOB="02006b5bc10b748d0000c39a1470be914fea1bd1f56af8be4886c3d0040b93694867757285cb0aeed7f1b9322ad6658481f4bcf0c0be4aeca0d5bb84ad3f9d0a093cd1367bfea3ed00", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0xe, &(0x7f000059aff8)={r5}, &(0x7f000034f000)=0x2059b000) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000000c0)={r5, 0x3}, 0x8) r6 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="62083772e9f0ef7177198c68144e984bc55f4e3727019f32be77b410910aca5be27a84f100002eb7c90d2629ba31f1a20d364a319702334010339d49cf62a5dcbb934e0662f8aa951173f33a9e609264317d58ec2b05184625785d092292f7e64d007e02d41b669b3bbef9b0aa7d"], 0x1) dup3(r6, r0, 0x0) finit_module(r6, 0x0, 0x0) ioctl$FBIOGET_CON2FBMAP(r6, 0x460f, &(0x7f0000000000)={0x1e, 0x2}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x1800000000000060, 0xbe, 0x0, &(0x7f0000000700)="000effffb0e73cdeadc83e076efcc10caf00e58ab76ffc3ac9bf410474a32a2b45cd6cfe814cca6903c2ae61232808d5e8328da6a0cae8be941f1bd0f2f7567ecac6880d9fa0413e456c1906a6760bb2f8f752be61deb24e016eb3280fdc60fb4405a92b1bc67ce1aca359200a6e63d87d539411798167e9d02afe07a0a5e34b5119e9ddb76b1a08df37123eb7e1e99e14571b116c8aa6eabbd00787e9da71779325e5c19924609c42e31b853d48691ed49f29de5a9bb9bafd2e12134705", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) [ 752.928526][T30544] IPVS: ftp: loaded support on port[0] = 21 05:54:36 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x8) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r2 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) accept4$packet(0xffffffffffffffff, &(0x7f0000000300), &(0x7f0000000340)=0x14, 0x80000) r3 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vhost-vsock\x00', 0x2, 0x0) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) dup3(r4, r3, 0x0) finit_module(r2, 0x0, 0x0) ioctl$VIDIOC_ENUMINPUT(r2, 0xc050561a, &(0x7f0000000000)={0x7, "57df6807a48145cd38c3e96575bee4868f3a62fa8e9af707f7a9aecc3f2e12f2", 0x3, 0x7f, 0x4, 0x10000, 0x10000, 0x2}) r5 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x21) r6 = dup3(r5, r0, 0x0) r7 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r6, 0x660c) sendmsg$inet(r5, &(0x7f0000000200)={&(0x7f0000000080)={0x2, 0x4e20, @broadcast}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000540)="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", 0x1000}, {&(0x7f00000000c0)="3d85187437", 0x5}], 0x2, &(0x7f00000003c0)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x6}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @local, @remote}}}], 0x38}, 0x28010090) r8 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) getsockopt$bt_BT_VOICE(r8, 0x112, 0xa, 0x0, &(0x7f0000000180)) setsockopt$sock_attach_bpf(r8, 0x1, 0x32, &(0x7f0000000240)=r7, 0x4) ioctl$SG_SET_RESERVED_SIZE(r2, 0x2275, &(0x7f00000002c0)=0x4) ioctl$SNDRV_PCM_IOCTL_TTSTAMP(r5, 0x40044103, &(0x7f0000000280)=0x1000) 05:54:36 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r1, r0, 0x0) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000040)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x8, 0x4) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:54:36 executing program 1: clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) [ 753.377288][T30574] overlayfs: missing 'lowerdir' 05:54:36 executing program 0: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0xc0a85322, &(0x7f0000000000)) ioctl$FITHAW(r0, 0xc0045878) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x1800000000000060, 0xe, 0x0, &(0x7f0000000100)="000e003f0000007e5bc5795eca00", 0x0, 0x0, 0xf2ffffff, 0x1, 0x0, &(0x7f0000000280)="f2", 0x0}, 0x40) [ 753.713437][T30544] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 753.723495][T30544] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 753.754736][T30544] IPVS: ftp: loaded support on port[0] = 21 [ 753.817431][T30596] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 753.833739][T30596] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 05:54:37 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x26396, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:54:37 executing program 1: clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) 05:54:37 executing program 4: creat(&(0x7f0000000180)='./bus\x00', 0x0) r0 = open(&(0x7f0000000100)='./bus\x00', 0x440400, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0xc0a85322, &(0x7f0000000000)) r2 = dup3(r0, r1, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) 05:54:37 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) dup3(r1, r0, 0x0) bpf$BPF_MAP_FREEZE(0x16, &(0x7f0000000000)=r0, 0x4) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='\x00'/10]) 05:54:37 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0000080000000002000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:54:37 executing program 0: chdir(0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x183540, 0x0) fcntl$setlease(r0, 0x400, 0x0) link(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00') unlink(&(0x7f00000000c0)='./file1\x00') [ 754.179846][T30635] overlayfs: missing 'lowerdir' 05:54:37 executing program 0: recvfrom$packet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x14) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x1e, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) 05:54:37 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r1, r0, 0x0) finit_module(r1, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000000000)={{0x1, 0x0, 0x4}, 0x4, 0x6, 'id0\x00', 'timer1\x00', 0x0, 0x2, 0x80000000, 0x7, 0x400}) r2 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) r4 = dup3(0xffffffffffffffff, r3, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r4, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r3, &(0x7f00003cef9f)='7', 0xff9c, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0xe, &(0x7f000059aff8)={r5}, &(0x7f000034f000)=0x2059b000) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000240)={r5, @in={{0x2, 0x4e24, @broadcast}}}, 0x84) r6 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) shmctl$SHM_STAT_ANY(0x0, 0xf, &(0x7f00000001c0)=""/107) r7 = dup3(r6, r2, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r7, 0x660c) 05:54:37 executing program 1: clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) [ 754.221318][T30637] IPVS: ftp: loaded support on port[0] = 21 [ 754.266681][T30635] overlayfs: missing 'lowerdir' 05:54:37 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="7869206f3def662c04a550341be6281e536c320be7b9c03e4d35b904ba710aa0c9279198a5c1a68d6ffe58d4b200fb7f5c5f6a1703cfe80a0975474a6c3b916932d39697f035aa38e8bc4f5bf68aaf3cba97e1860ae6b390df61ce25c48b96916292d3f51dbb8ae3b6d30843fb547c92aaf8ebcd6d9a74dde99f7d7a388ea5cbdb"]) r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm-monitor\x00', 0x200b82, 0x0) ioctl$FBIOPUTCMAP(r0, 0x4605, &(0x7f00000002c0)={0x3, 0x5, &(0x7f00000001c0)=[0x4, 0x1, 0x0, 0x1, 0x3c4f], &(0x7f0000000200)=[0x6], &(0x7f0000000240)=[0x0, 0x1ff, 0xbb6, 0x7, 0x6, 0x77d, 0x7fff], &(0x7f0000000280)=[0x1, 0x4, 0x1, 0x1, 0x1, 0x7fff, 0x3]}) 05:54:37 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0000080000000004000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) [ 754.416545][ T28] kauditd_printk_skb: 21 callbacks suppressed [ 754.416558][ T28] audit: type=1804 audit(1590299677.894:1141): pid=30646 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/677/bus" dev="sda1" ino=16311 res=1 [ 754.516293][T30664] overlayfs: unrecognized mount option "xi o=ïf" or missing value 05:54:38 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = add_key$keyring(0x0, &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) [ 754.618257][ T28] audit: type=1804 audit(1590299677.964:1142): pid=30646 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/677/bus" dev="sda1" ino=16311 res=1 [ 754.693255][ T28] audit: type=1804 audit(1590299677.974:1143): pid=30661 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/677/bus" dev="sda1" ino=16311 res=1 [ 754.834646][ T28] audit: type=1804 audit(1590299677.984:1144): pid=30666 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/677/bus" dev="sda1" ino=16311 res=1 [ 754.927075][T30637] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 754.944294][T30637] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 754.988562][T30637] IPVS: ftp: loaded support on port[0] = 21 05:54:38 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x26397, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:54:38 executing program 4: r0 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r1 = dup3(r0, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) readlink(&(0x7f00000000c0)='./bus\x00', &(0x7f00000001c0)=""/161, 0xa1) getsockopt$CAN_RAW_RECV_OWN_MSGS(r0, 0x65, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) openat$dsp1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp1\x00', 0x82000, 0x0) 05:54:38 executing program 0: r0 = socket(0x1000000010, 0x80002, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070ed0b864256b1ceba6000000", @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007e7ffff0777e0d7d774fd40ac00", @ANYRES32=r4, @ANYBLOB="00000000ffffffff01000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000001640)=@newtfilter={0x884, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x8}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x854, 0x2, [@TCA_BASIC_POLICE={0x850, 0x4, [@TCA_POLICE_TBF={0x3c, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, {0x6}, {0x60, 0x0, 0x8, 0x8, 0x5, 0x101}, 0x80000000, 0x58b8, 0xf2fa}}, @TCA_POLICE_PEAKRATE={0x404}, @TCA_POLICE_RATE={0x404}, @TCA_POLICE_AVRATE={0x8}]}]}}]}, 0x884}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$alg(r0, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 05:54:38 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0xc0a85322, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)={{0x20, 0x81}, 0x1, 0x4, 0x17, {0x6, 0x9}, 0x2, 0x1}) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:54:38 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = add_key$keyring(0x0, &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) 05:54:38 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca000008000000000a000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) [ 755.369997][T30725] overlayfs: missing 'lowerdir' [ 755.384503][T30724] __nla_validate_parse: 2 callbacks suppressed [ 755.384514][T30724] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. 05:54:38 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = add_key$keyring(0x0, &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) [ 755.442072][T30731] overlayfs: missing 'lowerdir' [ 755.455525][T30730] IPVS: ftp: loaded support on port[0] = 21 05:54:39 executing program 3: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) openat(r0, &(0x7f0000000040)='./bus\x00', 0x20000, 0x80) dup3(r1, r0, 0x0) finit_module(r1, 0x0, 0x0) ioctl$HIDIOCGPHYS(r1, 0x80404812, &(0x7f0000000000)) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x2000000, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:54:39 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r4 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r4, r3, 0x0) finit_module(r4, 0x0, 0x0) ioctl$SOUND_MIXER_READ_DEVMASK(r4, 0x80044dfe, &(0x7f0000000000)) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) 05:54:39 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) [ 755.656933][T30732] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. 05:54:39 executing program 0: r0 = socket(0x1000000010, 0x80002, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000100005070ed0b864256b1ceba6000000", @ANYRES32=r4, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007e7ffff0777e0d7d774fd40ac00", @ANYRES32=r4, @ANYBLOB="00000000ffffffff01000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000001640)=@newtfilter={0x884, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0x8}}, [@filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x854, 0x2, [@TCA_BASIC_POLICE={0x850, 0x4, [@TCA_POLICE_TBF={0x3c, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, {0x6}, {0x60, 0x0, 0x8, 0x8, 0x5, 0x101}, 0x80000000, 0x58b8, 0xf2fa}}, @TCA_POLICE_PEAKRATE={0x404}, @TCA_POLICE_RATE={0x404}, @TCA_POLICE_AVRATE={0x8}]}]}}]}, 0x884}}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$alg(r0, &(0x7f0000000200), 0x10efe10675dec16, 0x0) 05:54:39 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca000008000000000e000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) [ 755.790327][ T28] audit: type=1804 audit(1590299679.264:1145): pid=30765 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/679/bus" dev="sda1" ino=16297 res=1 [ 755.851531][T30769] overlayfs: missing 'lowerdir' [ 755.889644][T30779] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 755.903334][ T28] audit: type=1804 audit(1590299679.294:1146): pid=30765 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/679/bus" dev="sda1" ino=16297 res=1 [ 755.928565][T30780] overlayfs: missing 'lowerdir' [ 756.008594][ T28] audit: type=1804 audit(1590299679.294:1147): pid=30769 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir914059460/syzkaller.akm7jw/789/bus" dev="sda1" ino=16280 res=1 [ 756.120475][ T28] audit: type=1804 audit(1590299679.294:1148): pid=30765 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/679/bus" dev="sda1" ino=16297 res=1 [ 756.257510][T30730] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 756.274974][ T28] audit: type=1804 audit(1590299679.304:1149): pid=30765 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/679/bus" dev="sda1" ino=16297 res=1 [ 756.282640][T30730] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 756.326832][ T28] audit: type=1804 audit(1590299679.314:1150): pid=30775 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/679/bus" dev="sda1" ino=16297 res=1 [ 756.385455][T30730] IPVS: ftp: loaded support on port[0] = 21 [ 756.402560][T30792] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 756.422380][T30792] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 758.083584][ T21] tipc: TX() has been purged, node left! [ 758.244276][ T21] tipc: TX() has been purged, node left! [ 758.323503][ T21] tipc: TX() has been purged, node left! 05:54:41 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x26398, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:54:41 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) 05:54:41 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="290000009d85b9e6aba70887fb1b5aacc139ddc0c9ba4fb260923ce7e7dcf3f1a25fa2d01a7ce5860a2120aa37daf30d4ac5d45a4d1e1e4d62075865f96f038d8945ccce9188ab43c95e5a46c4eb00f6a8fa7c6a5c66615cf48bf4ed652c57ab45c20769e01b0e64c472d399d64b301907db9e22d2c58f91ea1e79ca3d0459f21e2a5632535a1b550000000000000000000000cbf21bb42ef189a62361008ed86b3dc3285a5d6406adc3ef0e6f9cf790216e1973ba152c9f31f00513969f252d00a712610b0e92"]) 05:54:41 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(r0, 0xc080661a, &(0x7f0000000000)={{0x2, 0x0, @reserved="0cd722061a1946803c10893bb170d0b88e68694aa0af3cb9416cbd616cd269e6"}}) r3 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) dup2(r0, r3) 05:54:41 executing program 0: recvfrom$packet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000400)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x14) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f00000000c0)=[{0x5, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) 05:54:41 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca000008000000003f000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:54:42 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) [ 758.493622][ T21] tipc: TX() has been purged, node left! [ 758.540171][T30813] overlayfs: unrecognized mount option ")" or missing value 05:54:42 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) getsockname$packet(r2, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000380)=@newtaction={0x50, 0x30, 0xffff, 0x0, 0x0, {0x0, 0x0, 0x1300}, [{0x3c, 0x1, [@m_mirred={0x38, 0x1, 0x0, 0x0, {{0xb, 0x1, 'mirred\x00'}, {0x24, 0x2, 0x0, 0x1, [@TCA_MIRRED_PARMS={0x20, 0x2, {{0x0, 0x0, 0xa2020000}, 0x4, r3}}]}, {0x4}}}]}]}, 0x50}}, 0x0) 05:54:42 executing program 3: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0xc0a85322, &(0x7f0000000000)) dup3(0xffffffffffffffff, r0, 0x0) syz_usb_connect$cdc_ecm(0x6, 0x66, &(0x7f00000001c0)={{0x12, 0x1, 0x200, 0x2, 0x0, 0x0, 0x20, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x54, 0x1, 0x1, 0x1f, 0x0, 0xb3, [{{0x9, 0x4, 0x0, 0x0, 0x2, 0x2, 0x6, 0x0, 0x5, {{0x9, 0x24, 0x6, 0x0, 0x0, "26422b02"}, {0x5, 0x24, 0x0, 0x40}, {0xd, 0x24, 0xf, 0x1, 0xfffffffa, 0x8001, 0x3, 0xeb}, [@mdlm={0x15, 0x24, 0x12, 0x5}]}, {[], {{0x9, 0x5, 0x82, 0x2, 0x10, 0x9, 0x1, 0x8e}}, {{0x9, 0x5, 0x3, 0x2, 0xc5d5834f6ced1192, 0x80, 0x0, 0x2}}}}}]}}]}}, &(0x7f0000000880)={0xa, &(0x7f0000000240)={0xa, 0x6, 0x250, 0xe1, 0x2, 0x7, 0x10, 0x6}, 0x37, &(0x7f0000000280)={0x5, 0xf, 0x37, 0x4, [@ext_cap={0x7, 0x10, 0x2, 0x0, 0x7, 0xc, 0x3ff}, @ss_container_id={0x14, 0x10, 0x4, 0x0, "922428956548e7c80ba4c0f57b75b0b3"}, @ssp_cap={0x10, 0x10, 0xa, 0x2, 0x1, 0xb99, 0xff0f, 0x2, [0xf]}, @ext_cap={0x7, 0x10, 0x2, 0x5, 0xa, 0x5, 0x9}]}, 0x9, [{0xeb, &(0x7f00000002c0)=@string={0xeb, 0x3, "242fd0e302934de110385e58b59118f7e975632c03cd3ed0afb7db4fccf7515ceb89d252bcd0c1237ed0b2fb609e28d4d5dfc298a490ec58b5b6daea68c6d17e484348420dd5e73983699905af4f421298f2dde5dd43471d60902ff7667909b300c395d05c21b850fd9df632bac33d70a0fc9ef6d90f6fdde1883fa5b03ef893868bbe1694ca09cda770f681ce22a0bf31c27e570810509f98da4bb35e8d5bac3da15ef465dfb947e0947279f91277e54e3198be2b329be924a4443a2675da42715495c983ae53e588d260d04c761c986aaa8613cdee501c254c87257db1f7704a9abfd96c20bc079b"}}, {0xcd, &(0x7f00000003c0)=@string={0xcd, 0x3, "e7ecec9cf7cd1d6cb3d5adf6a755ff3a2303fedd31063703b3d5cecf0a7af156e1c398251d34be4d0035250d7cdffae8a79054285e434dd1eb1d325713e82f9d03aaed50c012ca7c2d915cf05a1231b2079dba46c2fcc79c06fe9f7e88b37ea962976c1ed56bff91986cc0e6b677c19a4ef5b1b9cae02b57b8f2fb136e5539917b08213e9100530746c301dcd1d4d22c03f04ce566b10e56de923f82ddd0a7dc4c0bbcef65e17f16c5e823f5c6163b20b7375ffecff2c6652072f8c92af291d7d540a65c9fda9dca9d4170"}}, {0xaa, &(0x7f00000004c0)=@string={0xaa, 0x3, "7bc10c772eb1021d8da984526ca289d01049f03bd77631e1859acdd2944667f71dec2239d0c8b613fa1cedec09b97e82da3aeea9c9cbee7aff718b2027838b200c4c35d4640272dd612f4a5eaa940c5f85001b3253bef5c637597dd45d4a9522987dc212892e9ad8dc33307fba9058f6c84d5c8f99ce218b047796a3f6c1e2f3d9b3fdfbfab0caccffca56e076beca51c142ef9d3319cbccb4ee2987063691c78987c73c02d8fe4c"}}, {0x4, &(0x7f0000000580)=@lang_id={0x4, 0x3, 0x425}}, {0xd5, &(0x7f00000005c0)=@string={0xd5, 0x3, "14e6cdad6a2768aad7633b4d8bee6792f3904dd0152bc494b3d83272fa01d8cf0f7d0b42faae93491a6c4696795b954e043172b7674f4852bdfb75657e324f2a3ce3ac350e82810228c0916b9b8bd5033b2cfbfc551b9adf671410934b181bbdaa6e07c072fa6e31c4f71de0826497d5ae516b403aae2d0ac453636907b64fafa091d9d906b393f738a06847d92e17dc4d9e2eaba7c2df06fd9a219603065b7ecd928f350ec786d48e99d00ae7a2f654b1fbd76c49abc02cdea5aac1b1bb03274926561deaf5017fb8a438424f6712e81c6906"}}, {0x69, &(0x7f00000006c0)=@string={0x69, 0x3, "870bee39c9dfc650f4c9181d7da1acc1fd3675f8ee54c01f21a46a1c7ea283bd3402f88d728b22ade571c025fe8299b621fd3954b06ae661ca58339f99875abfbec092d85036dcb752065bcafea687b4eec509e57998bc1f920c44a749f84e12d2ceebf0f910c7"}}, {0x4, &(0x7f0000000740)=@lang_id={0x4, 0x3, 0x2401}}, {0xa, &(0x7f0000000780)=@string={0xa, 0x3, "bc10b474e309f41d"}}, {0xba, &(0x7f00000007c0)=@string={0xba, 0x3, "94717efa23e7a3ad14943c800342191c77b13be73d963c6501245c7c5e9e043af00f949ffa2d8e20863a90d0810523d223d1da8f83213e164d7e92583efa79ac5d212b323f1c19d4737b283bf849e932c25bcda8c911c513d3ad7f95adc2b74cd8413023a11a3192312b272db8f2e37893c1250ca1df9edd3cf812dc6a1806e2ee897222ba1c8a56bcb1e85780ee4f1ec0560b970f4616159bb4f73bf67eadeb0b6b9243d57eee70f272e09a3154d820581b7f981a26ef4e"}}]}) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) [ 758.638587][T30821] IPVS: ftp: loaded support on port[0] = 21 [ 758.655001][ T21] tipc: TX() has been purged, node left! 05:54:42 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x8001141042, 0x0) fstat(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r2, 0x0) r3 = open(&(0x7f0000000040)='./bus\x00', 0x8001141042, 0x0) fstat(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r4, 0x0) lstat(&(0x7f0000001500)='./bus\x00', &(0x7f0000001540)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f0000000040)='./bus\x00', 0x1, 0x7, &(0x7f0000001440)=[{&(0x7f00000001c0)="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", 0x1000, 0x1fffc0000}, {&(0x7f0000000080)="029e1f0feb6e63a229cf3a6c6dc7ea531b5a432400b27a1935efe70f6dfe5dd402a8752572b81c1a40c0fccad26fa21c0183dd5a428e34bfa7b8cebbb036185601aea62150f63bbfc64d070c35d0800ca733b0bddc17bb9adc1a8949276770c0d4e87a1a009f3217a39cdef99fe255ba702c20cb8825d123c559", 0x7a, 0x1ff}, {&(0x7f0000000140)="1167fc6512a80fefa5dd7e0ebf0e0f09a1618682ffb654e70e977336d8e402a4e3833a89ae45ea0a7d9d548bf6c5ff83cc826665a5919b00baddae213d9ffb40", 0x40, 0x7}, {&(0x7f00000011c0), 0x0, 0x14d7}, {&(0x7f0000001200)="cda7523e178e3daacfa1c5ff6e9635222b785e527c09571c246ecc947bada3be7e7ff10c940e5c799a447de372dbb48706a5f2390fb930debc0ac6e1ad27bb0b31d9b1c656869a5f3213c457be0168ba2790d4339f8e0f96c6c711d4065a7e10ad68e2328fd4a73da6e86df6f22e63200588146a5afdf4ad3a56b4a2bd835a7351a34f19189c65b66e7d1c1104cb6a79d1bc6d1e64bb33f9b41f0f4468e7362b8a516054cde4a7", 0xa7, 0x5}, {&(0x7f00000012c0)="5651253fdad09fd1f8c3fab9f775e02eb4da944252692d5767bc9689d314a3970188e960fb3edaffbee45dc5f9e636ff6deeca6ca5d193ef001a572a744637947bcf949ead5a49ad7ba4d53f45b8d50069fab1165345830e934a88dc5601d5d76c0a29789c9b3d8bf809b01541478b817f4d88c6c1b7debdf4d5897cae1d5297d22a62d8ed6210d979e1182509e68e5765e6e62f778f2d130636cadc4efe352927a4ae26dffcb40e6779edaf813162f0437031", 0xb3, 0x8}, {&(0x7f0000001380)="f3a751e5db73dd7ce820111ab219443f16e668db3186be80312d704de77d90bf14b45852c1cd6ec8d7f3cd1f53850a2ca0c199775528cc1df4ebf15d05742932578822b7b98d59ee47a592205198b617197eaf40d278f5e585e5e6939e5b812edc51bba61c027eaa155309a070398c373da23107c561741843843c16c8242626551e99e16151ff0c20e11041af8c8ee26f129ba066021ca0a1b86307e0b6cd1b2fb5c009f9e7676560c3be63", 0xac, 0x1f}], 0x200008, &(0x7f00000015c0)={[{@type={'type', 0x3d, "fa44eb6f"}}, {@umask={'umask', 0x3d, 0x6}}, {@uid={'uid', 0x3d, r2}}, {@creator={'creator', 0x3d, "9f7ccfac"}}, {@barrier='barrier'}, {@uid={'uid', 0x3d, r4}}, {@session={'session', 0x3d, 0x20}}, {@type={'type', 0x3d, "42f122c9"}}, {@nobarrier='nobarrier'}], [{@euid_eq={'euid', 0x3d, r5}}, {@fsuuid={'fsuuid', 0x3d, {[0x64, 0x30, 0x36, 0x66, 0x63, 0x38, 0x37, 0x64], 0x2d, [0x66, 0x37, 0x38, 0x39], 0x2d, [0x36, 0x30, 0x66, 0x64], 0x2d, [0x33, 0x30, 0x65, 0x52], 0x2d, [0x61, 0x36, 0x63, 0x64, 0x38, 0x30, 0x61, 0x31]}}}, {@measure='measure'}]}) r6 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r7 = dup3(r6, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r7, 0x660c) 05:54:42 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) [ 758.757362][ T21] tipc: TX() has been purged, node left! [ 758.763917][ T21] tipc: TX() has been purged, node left! 05:54:42 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="b702000005000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000e3a333a0daf2f73451c0e17a606fec68cb7d18ad181867514fe60077d4dd90123d27e7cf43548ee85857ad4a77cb56e0fcb3dfd4e70eaec677d6ac14c2c794f72cbf5fe31789e70227bfd8115efd90c8c48258f8dbe82e16cf00000000000000000000000000000000000000000000000000000200e2fd45d54b107c8c247f195e32f13799d6707432ff48bc085760314166443ce72c74f3db890e1ff15a10d91f27ad2a986e0e244bd117252e47ffda1a869db7e632df4de857231db422bdffd3135480dae93c7e33bdef00000000d8fd8c79a5d0967ab7e43686b4d1e03e326beea7905ef7de3749f8bc8143df20d13c37db269971210fab7071cc3094078a044777aab9d86cf50afefd7b72a0950d389bc9cb43aa607b7269561dd50b22bd2491331818a10f2ac8c3249582a20d4e04fd1ab7883f656b84137d5f7a6edba86a7b9a4c2f3b3a8abf93b280ea53ce01dcc2d30f4310e8281b0cdc017f9759060ea88a2f6597e966a85c9a74ca196700218f919746bb4b84c16fd56ee452e411d75ab7613b644ba7580b2a0942394ed1737517eed1c892422f54d5a2e1cf1a60fe2dcc1a465aa8d54cb4000053c3f01ea714a7bd644b4a44b807c9765cc7ef43c3cc0a6ad3d3976656d475dd2ed789004be03884e042acb104431333b50ff695516c1dd2e35f09c7a1f97f9561f62837e1d38eab98e6a7285bb0c6c1d0b9abc4b5705eb1073fe63e88f6ff7e510c2795288a69aa52ff32a89c9bd496d5d61d02cd950200226b3098ec9215fcf5becbfd7b53b4c65b74873ae66ba6d7376bc7354c34a49c0421c200"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0000080000000040000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) [ 758.823272][ T21] tipc: TX() has been purged, node left! [ 758.845571][ T21] tipc: TX() has been purged, node left! [ 758.884148][T30839] overlayfs: missing 'lowerdir' [ 758.906166][T30841] hfsplus: unable to parse mount options [ 758.944796][ T21] tipc: TX() has been purged, node left! [ 758.974643][T30852] hfsplus: unable to find HFS+ superblock [ 758.995768][ T21] tipc: TX() has been purged, node left! [ 759.001785][ T21] tipc: TX() has been purged, node left! [ 759.044217][ T21] tipc: TX() has been purged, node left! [ 759.203825][ T21] tipc: TX() has been purged, node left! [ 759.219284][T30821] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 759.244447][ T21] tipc: TX() has been purged, node left! [ 759.245056][T30821] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 759.259909][ T21] tipc: TX() has been purged, node left! [ 759.268807][ T21] tipc: TX() has been purged, node left! [ 759.276668][ T21] tipc: TX() has been purged, node left! [ 759.284530][ T21] tipc: TX() has been purged, node left! [ 759.291062][ T21] tipc: TX() has been purged, node left! [ 759.316407][T30821] IPVS: ftp: loaded support on port[0] = 21 [ 759.364039][ T21] tipc: TX() has been purged, node left! [ 759.378606][ T21] tipc: TX() has been purged, node left! [ 759.390867][T30871] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 759.407939][ T21] tipc: TX() has been purged, node left! [ 759.419890][ T21] tipc: TX() has been purged, node left! [ 759.440909][ T21] tipc: TX() has been purged, node left! [ 759.471527][ T21] tipc: TX() has been purged, node left! [ 759.491232][ T21] tipc: TX() has been purged, node left! [ 759.534112][ T21] tipc: TX() has been purged, node left! [ 759.541732][ T21] tipc: TX() has been purged, node left! [ 759.550779][ T21] tipc: TX() has been purged, node left! [ 759.558310][ T21] tipc: TX() has been purged, node left! [ 759.712854][ T21] tipc: TX() has been purged, node left! [ 759.823835][ T21] tipc: TX() has been purged, node left! [ 759.953448][ T21] tipc: TX() has been purged, node left! [ 760.035587][ T21] tipc: TX() has been purged, node left! [ 760.041769][ T21] tipc: TX() has been purged, node left! [ 760.183620][ T21] tipc: TX() has been purged, node left! [ 760.265270][ T21] tipc: TX() has been purged, node left! [ 760.271720][ T21] tipc: TX() has been purged, node left! [ 760.393470][ T21] tipc: TX() has been purged, node left! [ 760.573408][ T21] tipc: TX() has been purged, node left! [ 760.695209][ T21] tipc: TX() has been purged, node left! [ 760.805102][ T21] tipc: TX() has been purged, node left! [ 760.963631][ T21] tipc: TX() has been purged, node left! [ 761.113379][ T21] tipc: TX() has been purged, node left! [ 761.154190][ T21] tipc: TX() has been purged, node left! [ 761.160407][ T21] tipc: TX() has been purged, node left! [ 761.167477][ T21] tipc: TX() has been purged, node left! [ 761.313399][ T21] tipc: TX() has been purged, node left! [ 761.563346][ T21] tipc: TX() has been purged, node left! [ 761.753333][ T21] tipc: TX() has been purged, node left! [ 761.933372][ T21] tipc: TX() has been purged, node left! [ 762.133375][ T21] tipc: TX() has been purged, node left! 05:54:45 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x26399, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:54:45 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) 05:54:45 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x400000, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) 05:54:45 executing program 0: clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x568, 0xd0, 0x288, 0x288, 0x378, 0xd0, 0x498, 0x498, 0x498, 0x498, 0x498, 0x6, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a], 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00'}}, {{@ipv6={@dev, @local, [], [], 'veth1\x00', 'ip6tnl0\x00', {}, {}, 0x11, 0x0, 0x0, 0x7a}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00'}}, {{@ipv6={@rand_addr=' \x01\x00', @ipv4, [], [], 'macsec0\x00', 'veth1_to_batadv\x00'}, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@remote, @ipv4=@loopback}}}, {{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @inet=@TOS={0x28, 'TOS\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x5c8) 05:54:45 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="b702000005000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000e3a333a0daf2f73451c0e17a606fec68cb7d18ad181867514fe60077d4dd90123d27e7cf43548ee85857ad4a77cb56e0fcb3dfd4e70eaec677d6ac14c2c794f72cbf5fe31789e70227bfd8115efd90c8c48258f8dbe82e16cf00000000000000000000000000000000000000000000000000000200e2fd45d54b107c8c247f195e32f13799d6707432ff48bc085760314166443ce72c74f3db890e1ff15a10d91f27ad2a986e0e244bd117252e47ffda1a869db7e632df4de857231db422bdffd3135480dae93c7e33bdef00000000d8fd8c79a5d0967ab7e43686b4d1e03e326beea7905ef7de3749f8bc8143df20d13c37db269971210fab7071cc3094078a044777aab9d86cf50afefd7b72a0950d389bc9cb43aa607b7269561dd50b22bd2491331818a10f2ac8c3249582a20d4e04fd1ab7883f656b84137d5f7a6edba86a7b9a4c2f3b3a8abf93b280ea53ce01dcc2d30f4310e8281b0cdc017f9759060ea88a2f6597e966a85c9a74ca196700218f919746bb4b84c16fd56ee452e411d75ab7613b644ba7580b2a0942394ed1737517eed1c892422f54d5a2e1cf1a60fe2dcc1a465aa8d54cb4000053c3f01ea714a7bd644b4a44b807c9765cc7ef43c3cc0a6ad3d3976656d475dd2ed789004be03884e042acb104431333b50ff695516c1dd2e35f09c7a1f97f9561f62837e1d38eab98e6a7285bb0c6c1d0b9abc4b5705eb1073fe63e88f6ff7e510c2795288a69aa52ff32a89c9bd496d5d61d02cd950200226b3098ec9215fcf5becbfd7b53b4c65b74873ae66ba6d7376bc7354c34a49c0421c200"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0000080000000060000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:54:45 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0xc0a85322, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f0000000080)=ANY=[@ANYRESOCT], 0x1) stat(&(0x7f0000000240)='./bus\x00', &(0x7f00000001c0)) dup3(r1, r0, 0x0) finit_module(r1, 0x0, 0x0) ioctl$SNDCTL_DSP_NONBLOCK(r1, 0x500e, 0x0) [ 762.293225][ T21] tipc: TX() has been purged, node left! 05:54:45 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, 0x0, 0x0, 0x0) [ 762.364585][T30918] overlayfs: missing 'lowerdir' [ 762.401622][T30923] xt_TPROXY: Can be used only with -p tcp or -p udp [ 762.416571][ T28] kauditd_printk_skb: 6 callbacks suppressed [ 762.416583][ T28] audit: type=1804 audit(1590299685.894:1157): pid=30918 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir914059460/syzkaller.akm7jw/792/bus" dev="sda1" ino=16274 res=1 05:54:45 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r4 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="ba"], 0x1) dup3(r4, r3, 0x0) finit_module(r4, 0x0, 0x0) ioctl$VIDIOC_CREATE_BUFS(r4, 0xc100565c, &(0x7f0000000000)={0x800, 0xffffffff, 0x2, {0x1, @sliced={0x5, [0x7fff, 0x6, 0x4, 0x9, 0x0, 0xffff, 0x306e, 0x200, 0x800, 0x1f, 0x525, 0x8, 0x1, 0x1, 0x9, 0x8, 0x0, 0x81, 0x8, 0x3, 0x0, 0x4, 0x20, 0x1f, 0x8b, 0x2, 0x2b, 0xa88, 0x4, 0x7f, 0x9, 0x100, 0xd298, 0x0, 0x800, 0xfc8, 0x4, 0x8, 0x4, 0x7, 0x351c, 0x0, 0x2, 0xfffe, 0x7, 0x9, 0x8, 0x4], 0x6}}}) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) 05:54:46 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="b702000005000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000e3a333a0daf2f73451c0e17a606fec68cb7d18ad181867514fe60077d4dd90123d27e7cf43548ee85857ad4a77cb56e0fcb3dfd4e70eaec677d6ac14c2c794f72cbf5fe31789e70227bfd8115efd90c8c48258f8dbe82e16cf00000000000000000000000000000000000000000000000000000200e2fd45d54b107c8c247f195e32f13799d6707432ff48bc085760314166443ce72c74f3db890e1ff15a10d91f27ad2a986e0e244bd117252e47ffda1a869db7e632df4de857231db422bdffd3135480dae93c7e33bdef00000000d8fd8c79a5d0967ab7e43686b4d1e03e326beea7905ef7de3749f8bc8143df20d13c37db269971210fab7071cc3094078a044777aab9d86cf50afefd7b72a0950d389bc9cb43aa607b7269561dd50b22bd2491331818a10f2ac8c3249582a20d4e04fd1ab7883f656b84137d5f7a6edba86a7b9a4c2f3b3a8abf93b280ea53ce01dcc2d30f4310e8281b0cdc017f9759060ea88a2f6597e966a85c9a74ca196700218f919746bb4b84c16fd56ee452e411d75ab7613b644ba7580b2a0942394ed1737517eed1c892422f54d5a2e1cf1a60fe2dcc1a465aa8d54cb4000053c3f01ea714a7bd644b4a44b807c9765cc7ef43c3cc0a6ad3d3976656d475dd2ed789004be03884e042acb104431333b50ff695516c1dd2e35f09c7a1f97f9561f62837e1d38eab98e6a7285bb0c6c1d0b9abc4b5705eb1073fe63e88f6ff7e510c2795288a69aa52ff32a89c9bd496d5d61d02cd950200226b3098ec9215fcf5becbfd7b53b4c65b74873ae66ba6d7376bc7354c34a49c0421c200"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0000080000000e72000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) [ 762.473489][ T21] tipc: TX() has been purged, node left! [ 762.473796][T30928] IPVS: ftp: loaded support on port[0] = 21 [ 762.482208][T30918] overlayfs: unrecognized mount option "./bus" or missing value 05:54:46 executing program 1: r0 = syz_open_dev$video4linux(&(0x7f0000000080)='/dev/v4l-subdev#\x00', 0x0, 0x0) ioctl$VIDIOC_SUBDEV_S_FMT(r0, 0x4020565a, &(0x7f00000002c0)={0x3, 0xf0f000}) ioctl$VIDIOC_SUBDEV_S_FMT(r0, 0x4020565b, &(0x7f0000000140)={0x0, 0xf0f000}) 05:54:46 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r0, &(0x7f0000006d00)=[{{0x0, 0x1002000, 0x0, 0x0, 0x0, 0x0, 0x5ac}}], 0xc6, 0x0) 05:54:46 executing program 3: r0 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x10440, 0x0) write$6lowpan_enable(r0, &(0x7f0000000040)='1', 0x1) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) [ 762.590212][ T28] audit: type=1804 audit(1590299685.984:1158): pid=30933 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir914059460/syzkaller.akm7jw/792/bus" dev="sda1" ino=16274 res=1 [ 762.672334][ T21] tipc: TX() has been purged, node left! [ 762.689219][ T21] tipc: TX() has been purged, node left! [ 762.749982][ T21] tipc: TX() has been purged, node left! [ 762.787987][ T21] tipc: TX() has been purged, node left! [ 762.812040][ T28] audit: type=1804 audit(1590299686.164:1159): pid=30945 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/683/bus" dev="sda1" ino=16342 res=1 [ 762.844222][ T21] tipc: TX() has been purged, node left! [ 762.856442][T30963] overlayfs: missing 'lowerdir' [ 762.899537][ T21] tipc: TX() has been purged, node left! [ 762.958408][ T28] audit: type=1804 audit(1590299686.184:1160): pid=30945 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/683/bus" dev="sda1" ino=16342 res=1 [ 763.060773][ T28] audit: type=1804 audit(1590299686.194:1161): pid=30945 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/683/bus" dev="sda1" ino=16342 res=1 [ 763.087580][ T28] audit: type=1804 audit(1590299686.224:1162): pid=30945 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/683/bus" dev="sda1" ino=16342 res=1 [ 763.120799][T30928] __nla_validate_parse: 1 callbacks suppressed [ 763.120810][T30928] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 763.139148][T30928] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 763.150096][ T28] audit: type=1804 audit(1590299686.244:1163): pid=30956 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/683/bus" dev="sda1" ino=16342 res=1 [ 763.156455][ T21] tipc: TX() has been purged, node left! [ 763.209124][T30928] IPVS: ftp: loaded support on port[0] = 21 [ 763.232487][ T28] audit: type=1804 audit(1590299686.254:1164): pid=30956 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/683/bus" dev="sda1" ino=16342 res=1 [ 763.273671][ T21] tipc: TX() has been purged, node left! [ 763.280599][ T21] tipc: TX() has been purged, node left! [ 763.298941][T30977] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 763.310197][ T21] tipc: TX() has been purged, node left! [ 763.319179][T30977] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 763.329600][ T21] tipc: TX() has been purged, node left! [ 763.353559][ T21] tipc: TX() has been purged, node left! [ 763.369084][ T21] tipc: TX() has been purged, node left! [ 763.404956][ T21] tipc: TX() has been purged, node left! [ 763.419950][ T21] tipc: TX() has been purged, node left! [ 763.439576][ T21] tipc: TX() has been purged, node left! [ 763.445815][ T21] tipc: TX() has been purged, node left! [ 763.451901][ T21] tipc: TX() has been purged, node left! [ 763.466597][ T21] tipc: TX() has been purged, node left! [ 763.485085][ T21] tipc: TX() has been purged, node left! [ 763.492024][ T21] tipc: TX() has been purged, node left! [ 763.518113][ T21] tipc: TX() has been purged, node left! [ 763.544793][ T21] tipc: TX() has been purged, node left! [ 763.554046][ T21] tipc: TX() has been purged, node left! 05:54:47 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmmsg(r0, &(0x7f0000006d00)=[{{0x0, 0x1002000, 0x0, 0x0, 0x0, 0x0, 0x5ac}}], 0xc6, 0x0) 05:54:47 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca00000800fffffffe000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:54:47 executing program 4: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0xc0a85322, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000000)) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r2 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) dup3(r2, r1, 0x0) sendmsg$key(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x110}}, 0x11) accept4$alg(r1, 0x0, 0x0, 0x80000) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0xc0a85322, &(0x7f0000000000)) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) 05:54:47 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/route\x00') r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x841, 0x0) ioctl$SNDCTL_DSP_SPEED(r1, 0xc0045002, &(0x7f0000000080)) sendfile(r1, r0, 0x0, 0x1c01) 05:54:47 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x2639a, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:54:47 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r1, r0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000001c0)={@in={{0x2, 0x4e22, @private=0xa010100}}, 0x0, 0x0, 0x45, 0x0, "9271718e66a1e6f2448b715ff85f561728667275557367bb228c6909348cbe95f542055061e166a586e870f6d676dd36d25d0ebea5c9a87fd02f0148da0c36121ceb9287feecd714749f63303d9ff03e"}, 0xd8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x3, 0x9c01}, 0xc) [ 763.704685][ T21] tipc: TX() has been purged, node left! [ 763.721579][T31015] overlayfs: missing 'lowerdir' [ 763.729985][ T28] audit: type=1804 audit(1590299687.204:1165): pid=31016 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/684/bus" dev="sda1" ino=16286 res=1 05:54:47 executing program 0: sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, 0x0, 0x0) clone(0x2000000002000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@mangle={'mangle\x00', 0x64, 0x6, 0x568, 0xd0, 0x288, 0x288, 0x378, 0xd0, 0x498, 0x498, 0x498, 0x498, 0x498, 0x6, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a], 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00'}}, {{@ipv6={@dev, @local, [], [], 'veth1\x00', 'ip6tnl0\x00', {}, {}, 0x11, 0x0, 0x0, 0x7a}, 0x0, 0xa8, 0xe8}, @inet=@TPROXY1={0x40, 'TPROXY\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00'}}, {{@ipv6={@rand_addr=' \x01\x00', @ipv4, [], [], 'macsec0\x00', 'veth1_to_batadv\x00'}, 0x0, 0xa8, 0xf0}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@remote, @ipv4=@loopback}}}, {{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}, @inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @inet=@TOS={0x28, 'TOS\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x5c8) 05:54:47 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r2 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r2, r1, 0x0) ioctl$UI_SET_PROPBIT(r1, 0x4004556e, 0x11) r3 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r4 = dup3(r3, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r4, 0x660c) [ 763.795582][T31015] overlayfs: unrecognized mount option "./bus" or missing value [ 763.838463][T31020] IPVS: ftp: loaded support on port[0] = 21 [ 763.845311][ T28] audit: type=1804 audit(1590299687.224:1166): pid=31018 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/684/bus" dev="sda1" ino=16286 res=1 05:54:47 executing program 3: eventfd(0x100) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) [ 763.883432][ T21] tipc: TX() has been purged, node left! 05:54:47 executing program 0: [ 763.934072][ T21] tipc: TX() has been purged, node left! [ 763.942365][T31029] xt_TPROXY: Can be used only with -p tcp or -p udp [ 763.955077][ T21] tipc: TX() has been purged, node left! 05:54:47 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0000080000f0ffff000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) [ 764.001626][ T21] tipc: TX() has been purged, node left! [ 764.032745][ T21] tipc: TX() has been purged, node left! [ 764.066616][ T21] tipc: TX() has been purged, node left! [ 764.083549][T31043] overlayfs: missing 'lowerdir' [ 764.110034][ T21] tipc: TX() has been purged, node left! [ 764.126031][T31051] overlayfs: missing 'lowerdir' 05:54:47 executing program 0: 05:54:47 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="80e4e5a5d196ae56b2f9cee2e1e6c61376d5b6de6c9ae4fdee242c4a5ecdda3f7d8cd13f6ab515222a782d693ac5cb2c2d97393abf9d3ae3247e67c2f78d5573baf94486e8c5696d0d61569fa34d08fbf04167d35349b72b7a872f9897712f8e0a62f7bc"], 0x1) dup3(r1, r0, 0x0) finit_module(r1, 0x0, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f00000001c0)={0x0, "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"}) r2 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r3 = open(&(0x7f0000000100)='./bus\x00', 0x105401, 0x84) r4 = dup3(r3, r2, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x4ea01, 0x0) ioctl$KVM_S390_VCPU_FAULT(r5, 0x4008ae52, &(0x7f00000000c0)=0xad9) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r4, 0x660c) [ 764.151906][ T21] tipc: TX() has been purged, node left! 05:54:47 executing program 3: epoll_create1(0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) [ 764.209608][ T21] tipc: TX() has been purged, node left! 05:54:47 executing program 0: [ 764.392209][T31066] overlayfs: missing 'lowerdir' [ 764.413316][ T21] tipc: TX() has been purged, node left! [ 764.453563][T31068] overlayfs: missing 'lowerdir' [ 764.573430][ T21] tipc: TX() has been purged, node left! [ 764.671571][T31020] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 764.684354][ T21] tipc: TX() has been purged, node left! [ 764.687710][T31020] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 764.699896][ T21] tipc: TX() has been purged, node left! [ 764.722210][T31020] IPVS: ftp: loaded support on port[0] = 21 [ 764.778030][ T21] tipc: TX() has been purged, node left! [ 764.787975][ T21] tipc: TX() has been purged, node left! [ 764.822143][T31074] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 764.833572][ T21] tipc: TX() has been purged, node left! [ 764.839710][T31074] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 764.851546][ T21] tipc: TX() has been purged, node left! [ 764.867435][ T21] tipc: TX() has been purged, node left! [ 764.880573][ T21] tipc: TX() has been purged, node left! [ 764.894886][ T21] tipc: TX() has been purged, node left! [ 764.908454][ T21] tipc: TX() has been purged, node left! [ 764.922768][ T21] tipc: TX() has been purged, node left! [ 764.937255][ T21] tipc: TX() has been purged, node left! 05:54:50 executing program 0: 05:54:50 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000340)={[{@xino_off='xino=off'}], [{@mask={'mask', 0x3d, '^MAY_WRITE'}}]}) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0xc0a85322, &(0x7f0000000000)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0xc0a85322, &(0x7f0000000000)) r2 = fcntl$dupfd(r0, 0x0, r1) r3 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r4 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) ioctl$VIDIOC_S_EXT_CTRLS(r3, 0xc0205648, &(0x7f0000000240)={0xf5bfffb, 0xef, 0xfffffff9, 0xffffffffffffffff, 0x0, &(0x7f0000000200)={0x990964, 0x40, [], @p_u16=&(0x7f00000001c0)=0x1ff}}) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(r5, 0xc02064b9, &(0x7f0000000300)={&(0x7f0000000280)=[0x7, 0x2, 0x2, 0x5], &(0x7f00000002c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4, 0xffffffc0}) write$binfmt_elf64(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r4, r3, 0x0) write$P9_RLOCK(0xffffffffffffffff, &(0x7f0000000380)={0x8, 0x35, 0x2, 0x2}, 0x8) finit_module(r4, 0x0, 0x0) move_mount(r2, &(0x7f0000000000)='./file0\x00', r4, &(0x7f0000000040)='./file0\x00', 0x10) 05:54:50 executing program 4: creat(&(0x7f0000000180)='./bus\x00', 0x0) open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0xc0a85322, &(0x7f0000000000)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0xc0a85322, &(0x7f0000000000)) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip_tables_matches\x00') r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000140)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_CREATE(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)={0x64, r4, 0x917, 0x0, 0x0, {}, [@L2TP_ATTR_PROTO_VERSION={0x5}, @L2TP_ATTR_CONN_ID={0x8}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @loopback}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_ENCAP_TYPE={0x6}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @ipv4}, @L2TP_ATTR_UDP_SPORT={0x6}]}, 0x64}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r2, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x48, r4, 0x200, 0x70bd25, 0x25dfdbfe, {}, [@L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'geneve0\x00'}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}, @L2TP_ATTR_SESSION_ID={0x8}]}, 0x48}, 0x1, 0x0, 0x0, 0x20004}, 0x44014) r5 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r5, 0xc0a85322, &(0x7f0000000000)) r6 = dup3(r5, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r6, 0x660c) 05:54:50 executing program 1: 05:54:50 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca00000800feffffff000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:54:50 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x2639b, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:54:50 executing program 0: [ 766.696501][T31107] overlayfs: unrecognized mount option "mask=^MAY_WRITE" or missing value [ 766.726852][T31109] IPVS: ftp: loaded support on port[0] = 21 [ 766.800974][T31107] overlayfs: unrecognized mount option "mask=^MAY_WRITE" or missing value 05:54:50 executing program 1: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4004af61, &(0x7f0000000240)) 05:54:50 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x101400, 0x0) r4 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r5 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r4, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r5, r4, 0x0) finit_module(r5, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r5) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) 05:54:50 executing program 3: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0xc0a85322, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000000)={0x20000000, 0x7, 0x0, 'queue0\x00', 0x3ff}) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:54:50 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xf}}) 05:54:50 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0000080000020000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) [ 767.120981][T31149] overlayfs: missing 'lowerdir' 05:54:50 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_emit_ethernet(0x46, &(0x7f00000002c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa000000000000810000008100000086dd60"], 0x0) 05:54:50 executing program 1: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) r1 = eventfd(0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af10, &(0x7f0000000240)={0x0, r1}) [ 767.181526][T31154] overlayfs: missing 'lowerdir' 05:54:50 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) r3 = open(&(0x7f0000000040)='./bus\x00', 0x8001141042, 0x0) fstat(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r4, 0x0) chown(&(0x7f0000000000)='./bus\x00', r4, 0xee01) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) 05:54:50 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) r2 = open(&(0x7f0000000040)='./bus\x00', 0x8001141042, 0x0) fstat(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r3, 0x0) quotactl(0xdb, &(0x7f0000000040)='./file0\x00', r3, &(0x7f00000001c0)="7b3229b2267e58b2033cca6ce0e5fe4e6fcc48c24ad3c44ee4168e032d4358ccc0b71d7c14d96092935b8ba3919ad64e6f1ae8106bd9eebe61702888e779f6dc9eab78346ae2687cb0b063df527f5d1e9576402fd64f3c0707cfe4") dup3(r1, r0, 0x0) finit_module(r1, 0x0, 0x0) ioctl$DRM_IOCTL_MODE_SETPROPERTY(r1, 0xc01064ab, &(0x7f0000000000)={0xff, 0xff, 0x7}) 05:54:50 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r5, @ANYBLOB="0000400000000005280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=@ipv4_newaddr={0x28, 0x14, 0x121, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r5}, [@IFA_LOCAL={0x8, 0x2, @local}, @IFA_BROADCAST={0x8, 0x4, @broadcast}]}, 0x28}}, 0x0) [ 767.419905][T31168] overlayfs: missing 'lowerdir' [ 767.424334][ T28] kauditd_printk_skb: 25 callbacks suppressed [ 767.424347][ T28] audit: type=1804 audit(1590299690.904:1192): pid=31163 uid=32768 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/689/bus" dev="sda1" ino=15954 res=1 [ 767.496324][T31168] overlayfs: unrecognized mount option "./bus" or missing value [ 767.552659][T31175] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 767.576791][ T28] audit: type=1804 audit(1590299690.934:1193): pid=31168 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir914059460/syzkaller.akm7jw/799/bus" dev="sda1" ino=15810 res=1 [ 767.648043][T31109] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 767.665820][ T28] audit: type=1804 audit(1590299690.954:1194): pid=31168 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir914059460/syzkaller.akm7jw/799/bus" dev="sda1" ino=15810 res=1 [ 767.715997][T31109] IPVS: ftp: loaded support on port[0] = 21 [ 767.737672][ T28] audit: type=1804 audit(1590299691.014:1195): pid=31174 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir914059460/syzkaller.akm7jw/799/bus" dev="sda1" ino=15810 res=1 [ 767.828249][ T28] audit: type=1804 audit(1590299691.014:1196): pid=31176 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir914059460/syzkaller.akm7jw/799/bus" dev="sda1" ino=15810 res=1 05:54:51 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x2639c, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:54:51 executing program 1: perf_event_open(&(0x7f00000012c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000029000/0x18000)=nil, &(0x7f0000000240)=[@text32={0x20, &(0x7f00000000c0)="b9800000c00f3235010000000f309a090000006500660f3882af724d00002ed8ddc74424008fc4bd87c7442402c43a727fc7442406000000000f011424f30f090f013a360f06c4c18d72d68366baa100ed", 0xffffffffffffffb5}], 0xaaaac44, 0x0, 0x0, 0xfffffe41) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc5e]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, 0x0, 0x0) shutdown(r4, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20021, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000080), 0x10, &(0x7f0000000280)={&(0x7f0000000180)={0x6, 0x84, 0x9, {0x77359400}, {0x77359400}, {0x4, 0x1}, 0x1, @canfd={{0x3, 0x1, 0x1, 0x1}, 0x30, 0x3, 0x0, 0x0, "c0c1919574db8b99ff8289cff5df567385cf672f45e569b9b8f866017dd030de801e36add7085d3c1ecaf2e1c3819ffd5ef6147e3b5f081cf42678aadbfe6ab8"}}, 0x80}, 0x1, 0x0, 0x0, 0x2404c800}, 0x20044010) sched_setscheduler(0x0, 0x5, &(0x7f00000002c0)) ptrace$pokeuser(0x6, 0x0, 0x9, 0x0) openat$adsp1(0xffffffffffffff9c, &(0x7f0000000140)='/dev/adsp1\x00', 0x0, 0x0) sendmsg$IPSET_CMD_GET_BYNAME(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f00000008c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x8040}, 0x4000000) 05:54:51 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) r3 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r4 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r4, r3, 0x0) finit_module(r4, 0x0, 0x0) write$UHID_GET_REPORT_REPLY(r4, &(0x7f0000000080)={0xa, {0x1, 0x1}}, 0xa) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$radio(&(0x7f0000000000)='/dev/radio#\x00', 0x3, 0x2) ioctl$VIDIOC_ENUMAUDIO(r5, 0xc0345641, &(0x7f0000000040)={0xffffffc1, "c4a88586c96236c282200588da8a3477353c7d215deaa384d8487df5e928453e", 0x1, 0x1}) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) 05:54:51 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0000080000040000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:54:51 executing program 3: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/nvram\x00', 0x101000, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0xaa) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r2 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(0xffffffffffffffff, 0xc0a85322, &(0x7f0000000540)) dup3(r2, r1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in6=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@private2}}, &(0x7f00000003c0)=0xe8) syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x5a, 0x2, &(0x7f0000000280)=[{&(0x7f00000001c0)="91cc4bf7f4e9eb8d2e6ecb7e9cf36048e4a58db24e96327fe4282f26c855bad68c207287ad609128f5fc9812239ff05ecf99985b3f40689585847992f9ca1e7aa92c23d9f25894912ca0c8c7e58911f3ae90fe85df86a14797578a39cb64e9cbf1adad190772542bd4e6d403f68c9154122ebe7658318280b9819aa1706177ef7c9f75a8248597f8793650a95d77c44834d2a900b2cbb1c831ce", 0x9a, 0x1be}, {&(0x7f0000000080)="191c50fb9808b8d733a7923c4ae5", 0xe, 0x5}], 0x9, &(0x7f0000000400)=ANY=[@ANYBLOB='resize=0x00000000000021d5,grpquota,resize=0xffffffffffffff81,nodiscard,smackfstransmute=overlay\x00,euid<', @ANYRESDEC=r3, @ANYBLOB="2c6d617f000000000000005050454e442c00"]) 05:54:51 executing program 0: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) close(r0) setxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000000)='security.capability\x00', 0x0, 0x0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) [ 768.125906][ T28] audit: type=1804 audit(1590299691.604:1197): pid=31219 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/690/bus" dev="sda1" ino=16083 res=1 [ 768.126978][T31222] overlayfs: missing 'lowerdir' [ 768.155172][T31224] Invalid argument reading file caps for ./file0 05:54:51 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev, 0x7}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000100)={{{@in=@multicast2, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x40}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in=@remote, 0x0, 0x32}, 0x0, @in6=@remote}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x0, 0x0, 0x0, 0x7}}], 0x400000000000107, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) [ 768.240482][ T28] audit: type=1804 audit(1590299691.644:1198): pid=31219 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/690/bus" dev="sda1" ino=16083 res=1 [ 768.241393][T31228] IPVS: ftp: loaded support on port[0] = 21 05:54:51 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca00000800000a0000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) [ 768.270137][ T28] audit: type=1804 audit(1590299691.654:1199): pid=31219 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/690/bus" dev="sda1" ino=16083 res=1 [ 768.297572][ T28] audit: type=1804 audit(1590299691.674:1200): pid=31219 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/690/bus" dev="sda1" ino=16083 res=1 05:54:51 executing program 4: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x11) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x2200, 0x0) ioctl$USBDEVFS_GETDRIVER(r1, 0x41045508, &(0x7f00000001c0)={0xfff, "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"}) r2 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) r3 = dup3(r2, r0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r3, 0x660c) [ 768.325779][ T28] audit: type=1804 audit(1590299691.684:1201): pid=31227 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir914059460/syzkaller.akm7jw/800/bus" dev="sda1" ino=16161 res=1 [ 768.370632][T31227] overlayfs: unrecognized mount option "./bus" or missing value 05:54:52 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='xino,\x00']) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0xc0a85322, &(0x7f0000000000)) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vfio/vfio\x00', 0x1, 0x0) ppoll(&(0x7f0000000040)=[{r0, 0x88}, {r1, 0x3500}, {r2, 0x58}], 0x3, &(0x7f0000000080)={0x77359400}, &(0x7f00000001c0)={[0xf30e]}, 0x8) 05:54:52 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, 0x0, 0xffffffffffffffe2, 0x200007fd, &(0x7f0000e68000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000001c0)='illinois\x00', 0x9) shutdown(r0, 0x0) [ 768.757172][T31265] overlayfs: unrecognized mount option "xino" or missing value 05:54:52 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca00000800000e0000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) [ 768.805272][T31265] overlayfs: unrecognized mount option "xino" or missing value [ 768.980055][T31228] __nla_validate_parse: 4 callbacks suppressed [ 768.980061][T31228] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 769.026883][T31228] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 769.111161][T31228] IPVS: ftp: loaded support on port[0] = 21 [ 769.216325][T31282] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 769.241316][T31282] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 05:54:53 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x2639d, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) [ 769.651218][T31316] IPVS: ftp: loaded support on port[0] = 21 [ 770.049952][T31316] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 770.072796][T31316] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 770.098886][T31316] IPVS: ftp: loaded support on port[0] = 21 05:54:53 executing program 1: perf_event_open(&(0x7f00000012c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000029000/0x18000)=nil, &(0x7f0000000240)=[@text32={0x20, &(0x7f00000000c0)="b9800000c00f3235010000000f309a090000006500660f3882af724d00002ed8ddc74424008fc4bd87c7442402c43a727fc7442406000000000f011424f30f090f013a360f06c4c18d72d68366baa100ed", 0xffffffffffffffb5}], 0xaaaac44, 0x0, 0x0, 0xfffffe41) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc5e]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, 0x0, 0x0) shutdown(r4, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20021, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000080), 0x10, &(0x7f0000000280)={&(0x7f0000000180)={0x6, 0x84, 0x9, {0x77359400}, {0x77359400}, {0x4, 0x1}, 0x1, @canfd={{0x3, 0x1, 0x1, 0x1}, 0x30, 0x3, 0x0, 0x0, "c0c1919574db8b99ff8289cff5df567385cf672f45e569b9b8f866017dd030de801e36add7085d3c1ecaf2e1c3819ffd5ef6147e3b5f081cf42678aadbfe6ab8"}}, 0x80}, 0x1, 0x0, 0x0, 0x2404c800}, 0x20044010) sched_setscheduler(0x0, 0x5, &(0x7f00000002c0)) ptrace$pokeuser(0x6, 0x0, 0x9, 0x0) openat$adsp1(0xffffffffffffff9c, &(0x7f0000000140)='/dev/adsp1\x00', 0x0, 0x0) sendmsg$IPSET_CMD_GET_BYNAME(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f00000008c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x8040}, 0x4000000) 05:54:53 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) getsockopt$bt_BT_VOICE(r0, 0x112, 0xa, 0x0, &(0x7f0000000180)) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000000)=0x2, &(0x7f0000000040)=0x4) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r2 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="80"], 0x1) dup3(r2, r1, 0x0) ioctl$SNDRV_PCM_IOCTL_TTSTAMP(r1, 0x40044103, &(0x7f0000000080)=0x8) 05:54:53 executing program 4: clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x8000000a, 0x0) r0 = getpid() r1 = getpid() rt_tgsigqueueinfo(r0, r1, 0x16, &(0x7f0000000000)) ptrace(0x10, r0) ptrace$getregset(0x420e, r0, 0x1, &(0x7f00000005c0)={0x0, 0x7ffffffff000}) 05:54:53 executing program 0: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) futex(&(0x7f000000cffc)=0x4, 0x6, 0x0, 0x0, 0x0, 0x0) 05:54:53 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0000080000600000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) [ 770.175565][T31341] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 770.185317][T31341] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 05:54:53 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000200)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)={0x1c, r1, 0x2f688245c11c0a37, 0x0, 0x0, {}, [@FOU_ATTR_IPPROTO={0x5}]}, 0x1c}}, 0x0) [ 770.348262][T31367] overlayfs: missing 'lowerdir' 05:54:53 executing program 0: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) futex(&(0x7f000000cffc)=0x4, 0x6, 0x0, 0x0, 0x0, 0x0) [ 770.441599][T31380] overlayfs: missing 'lowerdir' 05:54:54 executing program 0: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) futex(&(0x7f000000cffc)=0x4, 0x6, 0x0, 0x0, 0x0, 0x0) 05:54:54 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x3c, 0x0, 0x8, 0x101, 0x0, 0x0, {}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x6}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @fccp=[@CTA_TIMEOUT_DCCP_OPEN={0x5}]}, @CTA_TIMEOUT_L3PROTO={0x6}]}, 0x3c}}, 0x0) sendfile(r4, r3, 0x0, 0x100000001) 05:54:54 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x22c041, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) fcntl$setsig(r0, 0xa, 0x2e) 05:54:54 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x2639e, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:54:54 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0000080000f00000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) [ 770.742195][T31400] IPVS: ftp: loaded support on port[0] = 21 [ 770.752759][T31401] overlayfs: missing 'lowerdir' [ 770.782305][T31404] overlayfs: missing 'lowerdir' [ 770.853849][T31399] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 771.292915][T31400] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 771.302338][T31400] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 771.331033][T31400] IPVS: ftp: loaded support on port[0] = 21 05:54:55 executing program 1: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0x4240a2a0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x30007, 0x0) 05:54:55 executing program 0: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) futex(&(0x7f000000cffc)=0x4, 0x6, 0x0, 0x0, 0x0, 0x0) 05:54:55 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB]) 05:54:55 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0000080000000a00000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:54:55 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x3c, 0x0, 0x8, 0x101, 0x0, 0x0, {}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x6}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @fccp=[@CTA_TIMEOUT_DCCP_OPEN={0x5}]}, @CTA_TIMEOUT_L3PROTO={0x6}]}, 0x3c}}, 0x0) sendfile(r4, r3, 0x0, 0x100000001) 05:54:55 executing program 0: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) futex(&(0x7f000000cffc)=0x4, 0x6, 0x0, 0x0, 0x0, 0x0) [ 772.071033][T31454] overlayfs: missing 'lowerdir' 05:54:55 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)=@sr0='/dev/sr0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='ocfs2\x00', 0x1004, &(0x7f00000001c0)='xino=off') mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:54:55 executing program 0: futex(&(0x7f000000cffc)=0x4, 0x6, 0x0, 0x0, 0x0, 0x0) [ 772.258417][T31456] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 772.266217][T31465] overlayfs: missing 'lowerdir' [ 772.326699][T31471] overlayfs: missing 'lowerdir' 05:54:55 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0000080000000e00000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:54:55 executing program 3: mkdir(&(0x7f0000000100)='./bus\x00', 0x4) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x501800, 0x0) r1 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r2 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000000500)=ANY=[@ANYBLOB='\x00'], 0x1) dup3(r2, r1, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000380)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(0xffffffffffffffff, &(0x7f00000003c0)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @dev}, r3}}, 0x48) write$RDMA_USER_CM_CMD_RESOLVE_IP(0xffffffffffffffff, &(0x7f0000000000)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, {0xa, 0x0, 0x0, @local}, r3}}, 0x48) write$RDMA_USER_CM_CMD_LISTEN(r1, &(0x7f00000001c0)={0x7, 0x8, 0xfa00, {r3, 0x6}}, 0x10) syz_mount_image$ocfs2(&(0x7f0000000200)='ocfs2\x00', &(0x7f0000000240)='./file0\x00', 0xfc, 0x6, &(0x7f0000000780)=[{&(0x7f0000000280)="8827da1edb25e9ae4a23f92abddfb89082f4cd555e204bdb71b06619dff574a5637f187ac358ea5559abf93c9dd2bc3a310d2fdf8dd1b6a9cf8dc919c987d85aa459c76ecf9d4a0c78a4e5f2ee8abe1c49c562bdf9086770d5982d237b15ae44bd03a08f7d25c4252ae25a7f7287e26fb4655fa1bce71f0fe7a6cd", 0x7b, 0xffffffffffffffe0}, {&(0x7f0000000540)="f99c9bec864d7e54603c7811fe772a53a664457ed7657d4af253a90a54bc86bff0f3575539e2cb9a12048af27bc19095cbc71989929a0fa8027b832008032a0c81928cb9fb24c525522c1b7978e71ce857d92cf5ae67c8e06837d794a7a6fcb563059383bc54b18c1c0e6a94616b24a340b0f2bf99e251d326ac96f3fbf6ad88d1e489da518ed41b5020a7ff4bee344608cf04eeec883874b0632330a6a55f0230da8c68787641cb2e374ef1067c1c807386018e8cbf29fe9600f499b4cce55bef2e13464ffb1fae28c1e70dfdc82ac45d", 0xd1, 0x7}, {&(0x7f0000000440)="d6f88f5c023431f250aec3d5f816af7d5b19b90456a9989931dfa4729599e9182d474e41f21cc99d0aee51de120552e230fea3e6137cd497f89e0f734b5985de632a12e9e7aea559d108ff66d6a4", 0x4e, 0x2}, {&(0x7f0000000300)="20976f29", 0x4, 0x2f16}, {&(0x7f0000000640)="21f887dfa2b129b3dcdf6677d7123c0426977a248c30de693355fa8d52b9ed7f0d944e526529b7df0265d60c114b29cfa3da24fbff451532a918709c2188df72e7fc0a4cfbfc5b58e95070521e00b7242fdc29cd8938a9f97fed3c9eaef612a1b4e7d1247f3e71710644a70053dce8c1264bbf40e02652afc65c17aa0a3f9607022b", 0x82, 0x49a4}, {&(0x7f0000000700)="097f313b4d8d5d5642db1905a6c49440a44a0ee71ca450ad0cb614c661f24407677a84295892513d2c20743b11f5a4f2007c381cd16cf0848638506cd137bbd567795b71d1aa9a54b3bedfa72bcfd9ba8ba2fdae824b72e10417b4593e48109c7f74d74ca5a7adc141dd9793f920", 0x6e, 0x8}], 0x4c880, &(0x7f00000004c0)='\x00') bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) [ 772.639783][T31477] overlayfs: missing 'lowerdir' 05:54:57 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x2639f, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:54:57 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0000080000720e00000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) 05:54:57 executing program 0: futex(0x0, 0x6, 0x0, 0x0, 0x0, 0x0) 05:54:57 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='xbno=off,\x00']) 05:54:57 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x3c, 0x0, 0x8, 0x101, 0x0, 0x0, {}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x6}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @fccp=[@CTA_TIMEOUT_DCCP_OPEN={0x5}]}, @CTA_TIMEOUT_L3PROTO={0x6}]}, 0x3c}}, 0x0) sendfile(r4, r3, 0x0, 0x100000001) 05:54:57 executing program 1: socket$can_raw(0x1d, 0x3, 0x1) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_REALDEV_NAME_CMD(0xffffffffffffffff, 0x8982, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(0x40000000) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, 0x0, 0x0) r0 = shmget(0xffffffffffffffff, 0x1000, 0xa08, &(0x7f0000ffe000/0x1000)=nil) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-monitor\x00', 0x0, 0x0) close(r1) r2 = syz_open_dev$binderN(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) syz_open_dev$binderN(0x0, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, &(0x7f0000000300)) shmctl$SHM_UNLOCK(r0, 0xc) ioctl$FICLONE(0xffffffffffffffff, 0x40049409, 0xffffffffffffffff) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$TIPC_GROUP_JOIN(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000000), &(0x7f0000000040)=0x4) 05:54:57 executing program 0: futex(0x0, 0x6, 0x0, 0x0, 0x0, 0x0) [ 774.150108][T31503] overlayfs: unrecognized mount option "xbno=off" or missing value [ 774.179607][T31505] IPVS: ftp: loaded support on port[0] = 21 [ 774.286213][ T28] kauditd_printk_skb: 8 callbacks suppressed [ 774.286228][ T28] audit: type=1804 audit(1590299697.765:1210): pid=31502 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir572290301/syzkaller.wXSqqO/697/cgroup.controllers" dev="sda1" ino=16291 res=1 05:54:57 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r0 = gettid() ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x1c) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000002c0)={0x8001, 0x8, {r0}, {0xee01}, 0xc2, 0x3}) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xa, 0x0, &(0x7f0000000180)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0}, &(0x7f0000000340)=0xc) r3 = creat(&(0x7f0000000180)='./bus\x00', 0x0) open(&(0x7f0000000700)='./file0\x00', 0x4000, 0x48) r4 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r3, &(0x7f0000000140)=ANY=[@ANYBLOB='LV'], 0x1) dup3(r4, r3, 0x0) finit_module(r4, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000380)={{{@in=@multicast1, @in6=@ipv4={[], [], @initdev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000000480)=0xe8) r6 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r6, 0xc0a85322, &(0x7f0000000000)) fcntl$addseals(r6, 0x409, 0x1) syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000040)='./file0\x00', 0x8, 0x1, &(0x7f0000000080)=[{&(0x7f00000001c0)="f872cea221c0275ae8ab5f15f2a41d44138ecac9708a89d1d029feac331fd8cf2410382b7090682300224573aa0e0378e934b975d3f77326cfcb3c08e3c5bd182f50dd05fd7b28e8d65e42df1d2ca8dac114b4e8a396fd1c63ac1fb2faa29cfed6a3a72a972029885ac22bca9598eb7cdc24db41f183b53851e0768515c50f96cfcdbcc9012d27572d99c967f90ddac6d9f79ba198a0c6d846a9ded2d14ee9be8d1e082cdb770c7d97f85c8416d5ae42777b646a41888eca2dcf9cd9c1e24f865df9cbca3d3f79ab61be5d5190abd5d367db983a83f33661b16212d19b68bf3c900d85dcb4b29a9c91b8feb5117e337a83a93d414c5b9e23", 0xf8, 0x3}], 0x10, &(0x7f0000000840)=ANY=[@ANYBLOB='dont_appraise,fscontext=unconfined_u,fowner=', @ANYRESDEC=0x0, @ANYBLOB=',smackfsdef=]ppp1,fowner=', @ANYRESDEC=r2, @ANYBLOB=',subj_user=overlay\x00,subj_role=md5sum+,obj_user=mime_type,fsmagic=0x0000000100000000,euid<', @ANYRESDEC=r5, @ANYBLOB="02a0b64eb03dc6000000000000000000"]) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x870000, &(0x7f0000000940)=ANY=[]) [ 774.344640][T31502] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 05:54:57 executing program 0: futex(0x0, 0x6, 0x0, 0x0, 0x0, 0x0) 05:54:57 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0000080000003f00000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) [ 774.512987][ T28] audit: type=1804 audit(1590299697.995:1211): pid=31530 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir914059460/syzkaller.akm7jw/808/bus" dev="sda1" ino=16379 res=1 [ 774.545917][T31530] ntfs: (device loop3): parse_options(): Unrecognized mount option dont_appraise. 05:54:58 executing program 0: futex(&(0x7f000000cffc), 0x6, 0x0, 0x0, 0x0, 0x0) [ 774.599187][T31530] ntfs: (device loop3): parse_options(): Unrecognized mount option fscontext. [ 774.682038][T31530] ntfs: (device loop3): parse_options(): Unrecognized mount option fowner. [ 774.714727][T31530] ntfs: (device loop3): parse_options(): Unrecognized mount option smackfsdef. [ 774.724440][T31530] ntfs: (device loop3): parse_options(): Unrecognized mount option fowner. [ 774.725968][T31505] __nla_validate_parse: 2 callbacks suppressed [ 774.725976][T31505] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 774.733618][T31530] ntfs: (device loop3): parse_options(): Unrecognized mount option subj_user. [ 774.748343][T31505] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 05:54:58 executing program 0: futex(&(0x7f000000cffc), 0x6, 0x0, 0x0, 0x0, 0x0) [ 774.831146][ T28] audit: type=1804 audit(1590299698.305:1212): pid=31544 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir914059460/syzkaller.akm7jw/808/bus" dev="sda1" ino=16379 res=1 [ 774.852997][T31544] ntfs: (device loop3): parse_options(): Unrecognized mount option dont_appraise. [ 775.037232][T31546] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 775.056872][T31546] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 05:54:58 executing program 5: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x263a0, &(0x7f0000000240)={&(0x7f0000000080)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xffda, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}, @IFLA_LINK_NETNSID={0xfffffffffffffee2}]}, 0x48}}, 0x0) 05:54:58 executing program 0: futex(&(0x7f000000cffc), 0x6, 0x0, 0x0, 0x0, 0x0) 05:54:58 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="84"], 0x1) dup3(r1, r0, 0x0) finit_module(r1, 0x0, 0x0) ioctl$VIDIOC_DBG_G_REGISTER(r1, 0xc0385650, &(0x7f0000000000)={{0x4}, 0x8, 0x2, 0x1}) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000180)={[{@xino_off='xino=off'}]}) 05:54:58 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x3c, 0x0, 0x8, 0x101, 0x0, 0x0, {}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x6}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @fccp=[@CTA_TIMEOUT_DCCP_OPEN={0x5}]}, @CTA_TIMEOUT_L3PROTO={0x6}]}, 0x3c}}, 0x0) sendfile(r4, r3, 0x0, 0x100000001) 05:54:58 executing program 2: 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"/710], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x24f}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x1800000000000060, 0xe80, 0xfffffffffffffe64, &(0x7f0000000100)="000e003f0000007e5bc5795eca0000080000004000000000ffff81", 0x0, 0x100, 0xf2ffffff, 0xfffffe0c, 0x212, &(0x7f0000000280)="f2a134bd13c7bd41a2a738ad8e7625ed330eb46063bd287d832698132e59ef45f8f50845c0ac85604b448e24348e4ae93e68238b7b9d561b349d19b5f5784e031c55c5a4e48926a1526e38640a161fab39732052ee83bc3b9cb625962f3eaf1ed426e6f0442693c16b0ab6a89a5738f5bccd6ae1492f8471a7afec6b", &(0x7f0000000380)="712ae01ebf877f139c8f1b0fcd056310bfa3de7157976d3ff4c82f2e0d1885774c5b7c7c853e5424fbf469ab0726e9f41208f98d20b093ddbb7f52e015b875cea2900b2443348cdf466c18cfae89ce96f0437cb21ca3703f0b94273c7500"/106}, 0x28) [ 775.388227][T31574] overlayfs: missing 'lowerdir' [ 775.483365][T31572] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 775.756333][T31577] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 775.767309][T31577] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 776.312693][T31589] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 776.332471][T31589] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 805.302356][ T0] NOHZ: local_softirq_pending 08 [ 923.696817][ T1132] INFO: task syz-executor.1:31504 blocked for more than 143 seconds. [ 923.705326][ T1132] Not tainted 5.7.0-rc6-syzkaller #0 [ 923.711286][ T1132] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 923.720947][ T1132] syz-executor.1 D29600 31504 7159 0x00004004 [ 923.727465][ T1132] Call Trace: [ 923.730840][ T1132] ? __schedule+0x937/0x1ff0 [ 923.736830][ T1132] ? rwsem_down_write_slowpath+0x90a/0xf90 [ 923.742667][ T1132] ? __sched_text_start+0x8/0x8 [ 923.749614][ T1132] ? schedule+0xd0/0x2a0 [ 923.754043][ T1132] ? rwsem_down_write_slowpath+0x706/0xf90 [ 923.760779][ T1132] ? pcpu_alloc+0xfed/0x13b0 [ 923.765988][ T1132] ? rwsem_mark_wake+0x8d0/0x8d0 [ 923.771037][ T1132] ? lock_acquire+0x1f2/0x8f0 [ 923.777224][ T1132] ? register_netdevice_notifier+0x1e/0x270 [ 923.783566][ T1132] ? lock_release+0x800/0x800 [ 923.789025][ T1132] ? down_write+0x137/0x150 [ 923.797477][ T1132] ? down_write+0xb2/0x150 [ 923.801894][ T1132] ? down_write+0x137/0x150 [ 923.807563][ T1132] ? __down_timeout+0x2d0/0x2d0 [ 923.812787][ T1132] ? pcpu_alloc+0x128/0x13b0 [ 923.818375][ T1132] ? register_netdevice_notifier+0x1e/0x270 [ 923.824417][ T1132] ? raw_init+0x296/0x340 [ 923.829626][ T1132] ? raw_sock_no_ioctlcmd+0x10/0x10 [ 923.835333][ T1132] ? can_create+0x27c/0x500 [ 923.839852][ T1132] ? __sock_create+0x3cb/0x730 [ 923.844609][ T1132] ? __sys_socket+0xef/0x200 [ 923.850255][ T1132] ? move_addr_to_kernel+0x70/0x70 [ 923.856118][ T1132] ? __x64_sys_clock_gettime+0x165/0x240 [ 923.862285][ T1132] ? __ia32_sys_clock_settime+0x260/0x260 [ 923.873241][ T1132] ? trace_hardirqs_off_caller+0x55/0x230 [ 923.879685][ T1132] ? __x64_sys_socket+0x6f/0xb0 [ 923.886024][ T1132] ? lockdep_hardirqs_on+0x463/0x620 [ 923.891327][ T1132] ? do_syscall_64+0xf6/0x7d0 [ 923.896934][ T1132] ? entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 923.903045][ T1132] INFO: task syz-executor.1:31513 blocked for more than 143 seconds. [ 923.913287][ T1132] Not tainted 5.7.0-rc6-syzkaller #0 [ 923.920176][ T1132] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 923.929423][ T1132] syz-executor.1 D27640 31513 7159 0x00000004 [ 923.936631][ T1132] Call Trace: [ 923.940719][ T1132] ? __schedule+0x937/0x1ff0 [ 923.946355][ T1132] ? rwsem_down_write_slowpath+0x90a/0xf90 [ 923.952375][ T1132] ? __sched_text_start+0x8/0x8 [ 923.958278][ T1132] ? schedule+0xd0/0x2a0 [ 923.962808][ T1132] ? rwsem_down_write_slowpath+0x706/0xf90 [ 923.970132][ T1132] ? pcpu_alloc+0xfed/0x13b0 [ 923.976717][ T1132] ? rwsem_mark_wake+0x8d0/0x8d0 [ 923.981756][ T1132] ? lock_acquire+0x1f2/0x8f0 [ 923.987338][ T1132] ? register_netdevice_notifier+0x1e/0x270 [ 923.993236][ T1132] ? lock_release+0x800/0x800 [ 923.998872][ T1132] ? down_write+0x137/0x150 [ 924.003586][ T1132] ? down_write+0xb2/0x150 [ 924.009537][ T1132] ? down_write+0x137/0x150 [ 924.014142][ T1132] ? __down_timeout+0x2d0/0x2d0 [ 924.025698][ T1132] ? pcpu_alloc+0x128/0x13b0 [ 924.030427][ T1132] ? register_netdevice_notifier+0x1e/0x270 [ 924.036825][ T1132] ? raw_init+0x296/0x340 [ 924.041615][ T1132] ? raw_sock_no_ioctlcmd+0x10/0x10 [ 924.047703][ T1132] ? can_create+0x27c/0x500 [ 924.052221][ T1132] ? __sock_create+0x3cb/0x730 [ 924.058902][ T1132] ? __sys_socket+0xef/0x200 [ 924.063577][ T1132] ? move_addr_to_kernel+0x70/0x70 [ 924.068753][ T1132] ? __x64_sys_clock_gettime+0x165/0x240 [ 924.074406][ T1132] ? __ia32_sys_clock_settime+0x260/0x260 [ 924.080251][ T1132] ? trace_hardirqs_off_caller+0x55/0x230 [ 924.086194][ T1132] ? __x64_sys_socket+0x6f/0xb0 [ 924.091048][ T1132] ? lockdep_hardirqs_on+0x463/0x620 [ 924.096703][ T1132] ? do_syscall_64+0xf6/0x7d0 [ 924.101399][ T1132] ? entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 924.107770][ T1132] [ 924.107770][ T1132] Showing all locks held in the system: [ 924.116575][ T1132] 3 locks held by kworker/u4:1/21: [ 924.121673][ T1132] #0: ffff8880a9771938 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x844/0x16a0 [ 924.132193][ T1132] #1: ffffc90000dd7dc0 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0x878/0x16a0 [ 924.143335][ T1132] #2: ffffffff8a57aaf0 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x9b/0xa50 [ 924.154737][ T1132] 1 lock held by khungtaskd/1132: [ 924.159765][ T1132] #0: ffffffff899bea80 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 [ 924.169921][ T1132] 1 lock held by syz-executor.1/31504: [ 924.175966][ T1132] #0: ffffffff8a57aaf0 (pernet_ops_rwsem){++++}-{3:3}, at: register_netdevice_notifier+0x1e/0x270 [ 924.187270][ T1132] 1 lock held by syz-executor.1/31513: [ 924.192721][ T1132] #0: ffffffff8a57aaf0 (pernet_ops_rwsem){++++}-{3:3}, at: register_netdevice_notifier+0x1e/0x270 [ 924.204898][ T1132] [ 924.207238][ T1132] ============================================= [ 924.207238][ T1132] [ 924.218271][ T1132] NMI backtrace for cpu 0 [ 924.222610][ T1132] CPU: 0 PID: 1132 Comm: khungtaskd Not tainted 5.7.0-rc6-syzkaller #0 [ 924.230835][ T1132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 924.241058][ T1132] Call Trace: [ 924.245127][ T1132] dump_stack+0x188/0x20d [ 924.251797][ T1132] nmi_cpu_backtrace.cold+0x70/0xb1 [ 924.257241][ T1132] ? lapic_can_unplug_cpu.cold+0x3b/0x3b [ 924.263560][ T1132] nmi_trigger_cpumask_backtrace+0x231/0x27e [ 924.269524][ T1132] watchdog+0xa8c/0x1010 [ 924.273748][ T1132] ? reset_hung_task_detector+0x30/0x30 [ 924.279548][ T1132] kthread+0x388/0x470 [ 924.283602][ T1132] ? kthread_mod_delayed_work+0x1a0/0x1a0 [ 924.290082][ T1132] ret_from_fork+0x24/0x30 [ 924.294812][ T1132] Sending NMI from CPU 0 to CPUs 1: [ 924.300414][ C1] NMI backtrace for cpu 1 [ 924.300420][ C1] CPU: 1 PID: 4113 Comm: systemd-journal Not tainted 5.7.0-rc6-syzkaller #0 [ 924.300425][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 924.300429][ C1] RIP: 0010:lock_release+0x2a7/0x800 [ 924.300439][ C1] Code: 00 fc ff df 48 89 f9 48 c1 e9 03 0f b6 0c 11 48 89 fa 83 e2 07 83 c2 01 38 ca 7c 08 84 c9 0f 85 28 04 00 00 66 f7 40 22 f0 ff <74> 37 48 8d 78 20 48 ba 00 00 00 00 00 fc ff df 48 89 f9 48 c1 e9 [ 924.300442][ C1] RSP: 0018:ffffc90001477c08 EFLAGS: 00000046 [ 924.300450][ C1] RAX: ffff888093012c08 RBX: 1ffff9200028ef84 RCX: 0000000000000000 [ 924.300454][ C1] RDX: 0000000000000003 RSI: ffffffff89a65ce0 RDI: ffff888093012c2a [ 924.300459][ C1] RBP: ffff888093012340 R08: 0000000000000001 R09: fffffbfff1513259 [ 924.300463][ C1] R10: ffffffff8a8992c7 R11: fffffbfff1513258 R12: ffffffff89a65ce0 [ 924.300468][ C1] R13: ffffffff81a794ea R14: ffff888093012c00 R15: 0000000000000001 [ 924.300473][ C1] FS: 00007f168177c8c0(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 924.300477][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 924.300482][ C1] CR2: 00007f167ee40010 CR3: 000000009306b000 CR4: 00000000001406e0 [ 924.300486][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 924.300491][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 924.300493][ C1] Call Trace: [ 924.300496][ C1] ? lock_downgrade+0x840/0x840 [ 924.300500][ C1] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 924.300503][ C1] kmem_cache_alloc+0x2d/0x740 [ 924.300507][ C1] ? get_nth_filter.part.0+0x2d0/0x2d0 [ 924.300510][ C1] getname_flags+0xd2/0x5b0 [ 924.300513][ C1] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 924.300516][ C1] do_sys_openat2+0x3fc/0x7d0 [ 924.300520][ C1] ? file_open_root+0x400/0x400 [ 924.300523][ C1] ? __secure_computing+0x104/0x360 [ 924.300526][ C1] ? syscall_trace_enter+0x41d/0xd10 [ 924.300529][ C1] do_sys_open+0xc3/0x140 [ 924.300532][ C1] ? filp_open+0x70/0x70 [ 924.300536][ C1] ? trace_hardirqs_off_caller+0x55/0x230 [ 924.300539][ C1] do_syscall_64+0xf6/0x7d0 [ 924.300543][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 924.300546][ C1] RIP: 0033:0x7f1680d0c840 [ 924.300556][ C1] Code: 73 01 c3 48 8b 0d 68 77 20 00 f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 83 3d 89 bb 20 00 00 75 10 b8 02 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 1e f6 ff ff 48 89 04 24 [ 924.300559][ C1] RSP: 002b:00007ffe0bbd8c08 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 924.300567][ C1] RAX: ffffffffffffffda RBX: 00007ffe0bbd8f10 RCX: 00007f1680d0c840 [ 924.300572][ C1] RDX: 00000000000001a0 RSI: 0000000000080042 RDI: 000055e24da87360 [ 924.300577][ C1] RBP: 000000000000000d R08: 00000000000001c0 R09: 00000000ffffffff [ 924.300581][ C1] R10: 0000000000000069 R11: 0000000000000246 R12: 00000000ffffffff [ 924.300586][ C1] R13: 000055e24da7b040 R14: 00007ffe0bbd8ed0 R15: 000055e24da86c60 [ 924.539366][ T1132] Kernel panic - not syncing: hung_task: blocked tasks [ 924.599515][ T1132] CPU: 0 PID: 1132 Comm: khungtaskd Not tainted 5.7.0-rc6-syzkaller #0 [ 924.607757][ T1132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 924.618581][ T1132] Call Trace: [ 924.621869][ T1132] dump_stack+0x188/0x20d [ 924.626248][ T1132] panic+0x2e3/0x75c [ 924.630123][ T1132] ? add_taint.cold+0x16/0x16 [ 924.634787][ T1132] ? lapic_can_unplug_cpu.cold+0x3b/0x3b [ 924.640422][ T1132] ? preempt_schedule_thunk+0x16/0x18 [ 924.645774][ T1132] ? watchdog+0xa8c/0x1010 [ 924.650185][ T1132] ? nmi_trigger_cpumask_backtrace+0x214/0x27e [ 924.656337][ T1132] watchdog+0xa9d/0x1010 [ 924.660669][ T1132] ? reset_hung_task_detector+0x30/0x30 [ 924.666291][ T1132] kthread+0x388/0x470 [ 924.670340][ T1132] ? kthread_mod_delayed_work+0x1a0/0x1a0 [ 924.676056][ T1132] ret_from_fork+0x24/0x30 [ 924.682019][ T1132] Kernel Offset: disabled [ 924.686344][ T1132] Rebooting in 86400 seconds..