0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:02 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}, {'%:%<@]^.'}, {'\'.'}, {'group_id'}, {'#'}, {'(^:&{}'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:02 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0x0, 0x4}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x4c62, 0x1, &(0x7f0000000380)=[{&(0x7f0000000300)="83c96355c1fe7edcb15db8878cc1842e04790f3673a6075ee8dc9cae391e87dab0c28285cf188e2645760d20b58bc262bbd5d3cd139574aa0738bf4d6f6342ea21c1aad1c230fe02b9ca2701d560306c7e95f3ee2832c403b3ae2711fe21db39728f4b82a43b57a90e614a54d6bb9736cefc433a00b8592ee2", 0x79, 0x78}], 0x40, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}, {'%:%<@]^.'}, {'\'.'}, {'group_id'}, {'#'}, {'(^:&{}'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:02 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', 0x0, 0x4c62, 0x1, &(0x7f0000000380)=[{&(0x7f0000000300)="83c96355c1fe7edcb15db8878cc1842e04790f3673a6075ee8dc9cae391e87dab0c28285cf188e2645760d20b58bc262bbd5d3cd139574aa0738bf4d6f6342ea21c1aad1c230fe02b9ca2701d560306c7e95f3ee2832c403b3ae2711fe21db39728f4b82a43b57a90e614a54d6bb9736cefc433a00b8592ee2", 0x79, 0x78}], 0x40, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}, {'%:%<@]^.'}, {'\'.'}, {'group_id'}, {'#'}, {'(^:&{}'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  380.003054] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:02 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:02 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095000000000000002c3f2cc2b7954244cef7baf48e6d2885a09a87507ebf4e43bc0609b199b6ed90e0596acec976e57309ebcdac5f7a860c00269c781f6428457253e89ad528d985636a86ec0f60f5a6d1159a2c2e85d726859a919cc9548a349980d1ccdce27f94bc074c27f81070545cab5d5b0d7ff0575cc2727e8d974927676468ff2d8621c3ac94712ed9cf6b40b3cf252a47c05af3a30d57cc3ed67d1867b54d24e2da18568c3b0f24b52616bf84d3b042d6e432cd0e3b57239f0127473e6ba922aff649609d40b47ec331ccba3ce8d530ffff19a6471bf3abc742d9cbcfb964b13831034694a6aad86cf08a2c7b2235dc99de9aa3e6b77c7a2877261ed72da90864987f30926c9013eec3b86836ae504479f60b0ec9204d2b85627aa5a79f670000000000000000000000008f02712c3d8fc4e2686e21a855e823887196d4f4e9f2013d2aef4a3b5092be4d6852b88317c5adbbdb0015f89e9939bc424d1bafe5725c8a4047b91da3768c1ca6a4410009f95d4ba21068285afa8d3b4a6893d3626ab5becbcdb887af2c85c2d9ab09b5dd7d3c4406d2d7650bf7b2ff4602aec1eea200000064881c560c371a08e051374cf05c921a06fb78183e7e68de9dabe35f1a5d50f20209eec6eb2c510b2cc8d95e4e5b365d1e1298f431432010e100"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:02 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, 0x0)

21:24:02 executing program 1:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x0, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000000c0)={'ip6gre0\x00', &(0x7f0000000000)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x77, @private1={0xfc, 0x1, [], 0x1}, @rand_addr=' \x01\x00', 0x0, 0x1800}})
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

[  380.109661] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
21:24:02 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', 0x0, 0x4c62, 0x1, &(0x7f0000000380)=[{&(0x7f0000000300)="83c96355c1fe7edcb15db8878cc1842e04790f3673a6075ee8dc9cae391e87dab0c28285cf188e2645760d20b58bc262bbd5d3cd139574aa0738bf4d6f6342ea21c1aad1c230fe02b9ca2701d560306c7e95f3ee2832c403b3ae2711fe21db39728f4b82a43b57a90e614a54d6bb9736cefc433a00b8592ee2", 0x79, 0x78}], 0x40, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}, {'%:%<@]^.'}, {'\'.'}, {'group_id'}, {'#'}, {'(^:&{}'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:02 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x4c62, 0x1, &(0x7f0000000380)=[{&(0x7f0000000300)="83c96355c1fe7edcb15db8878cc1842e04790f3673a6075ee8dc9cae391e87dab0c28285cf188e2645760d20b58bc262bbd5d3cd139574aa0738bf4d6f6342ea21c1aad1c230fe02b9ca2701d560306c7e95f3ee2832c403b3ae2711fe21db39728f4b82a43b57a90e614a54d6bb9736cefc433a00b8592ee2", 0x79, 0x78}], 0x40, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}, {'%:%<@]^.'}, {'\'.'}, {'group_id'}, {'#'}, {'(^:&{}'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:02 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', 0x0, 0x4c62, 0x1, &(0x7f0000000380)=[{&(0x7f0000000300)="83c96355c1fe7edcb15db8878cc1842e04790f3673a6075ee8dc9cae391e87dab0c28285cf188e2645760d20b58bc262bbd5d3cd139574aa0738bf4d6f6342ea21c1aad1c230fe02b9ca2701d560306c7e95f3ee2832c403b3ae2711fe21db39728f4b82a43b57a90e614a54d6bb9736cefc433a00b8592ee2", 0x79, 0x78}], 0x40, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}, {'%:%<@]^.'}, {'\'.'}, {'group_id'}, {'#'}, {'(^:&{}'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:02 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, 0x0)

21:24:02 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  380.390112] kauditd_printk_skb: 16 callbacks suppressed
[  380.390127] audit: type=1804 audit(1618435442.626:200): pid=17228 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/165/bus" dev="sda1" ino=14577 res=1
[  380.428917] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[  380.448864] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
21:24:02 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f0000000300)="83c96355c1fe7edcb15db8878cc1842e04790f3673a6075ee8dc9cae391e87dab0c28285cf188e2645760d20b58bc262bbd5d3cd139574aa0738bf4d6f6342ea21c1aad1c230fe02b9ca2701d560306c7e95f3ee2832c403b3ae2711fe21db39728f4b82a43b57a90e614a54d6bb9736cefc433a00b8592ee2", 0x79, 0x78}], 0x40, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}, {'%:%<@]^.'}, {'\'.'}, {'group_id'}, {'#'}, {'(^:&{}'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  380.603450] audit: type=1804 audit(1618435442.666:201): pid=17222 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir512468848/syzkaller.lfAdVB/231/bus" dev="sda1" ino=14579 res=1
[  380.638227] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
21:24:03 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x4c62, 0x1, &(0x7f0000000380)=[{&(0x7f0000000300)="83c96355c1fe7edcb15db8878cc1842e04790f3673a6075ee8dc9cae391e87dab0c28285cf188e2645760d20b58bc262bbd5d3cd139574aa0738bf4d6f6342ea21c1aad1c230fe02b9ca2701d560306c7e95f3ee2832c403b3ae2711fe21db39728f4b82a43b57a90e614a54d6bb9736cefc433a00b8592ee2", 0x79, 0x78}], 0x40, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}, {'%:%<@]^.'}, {'\'.'}, {'group_id'}, {'#'}, {'(^:&{}'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:03 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:03 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:03 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, 0x0)

[  380.791079] audit: type=1804 audit(1618435442.796:202): pid=17238 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/165/bus" dev="sda1" ino=14577 res=1
[  380.856008] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:03 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  380.894925] audit: type=1804 audit(1618435442.796:203): pid=17242 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir512468848/syzkaller.lfAdVB/231/bus" dev="sda1" ino=14579 res=1
[  381.020742] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  381.034378] audit: type=1804 audit(1618435443.277:204): pid=17270 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/166/bus" dev="sda1" ino=14572 res=1
[  381.066001] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
21:24:03 executing program 1:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:03 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f0000000300)="83c96355c1fe7edcb15db8878cc1842e04790f3673a6075ee8dc9cae391e87dab0c28285cf188e2645760d20b58bc262bbd5d3cd139574aa0738bf4d6f6342ea21c1aad1c230fe02b9ca2701d560306c7e95f3ee2832c403b3ae2711fe21db39728f4b82a43b57a90e614a54d6bb9736cefc433a00b8592ee2", 0x79, 0x78}], 0x40, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}, {'%:%<@]^.'}, {'\'.'}, {'group_id'}, {'#'}, {'(^:&{}'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:03 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(0x0, &(0x7f00000001c0)='./file1/file0\x00', 0x4c62, 0x1, &(0x7f0000000380)=[{&(0x7f0000000300)="83c96355c1fe7edcb15db8878cc1842e04790f3673a6075ee8dc9cae391e87dab0c28285cf188e2645760d20b58bc262bbd5d3cd139574aa0738bf4d6f6342ea21c1aad1c230fe02b9ca2701d560306c7e95f3ee2832c403b3ae2711fe21db39728f4b82a43b57a90e614a54d6bb9736cefc433a00b8592ee2", 0x79, 0x78}], 0x40, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}, {'%:%<@]^.'}, {'\'.'}, {'group_id'}, {'#'}, {'(^:&{}'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:03 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}, {'%:%<@]^.'}, {'\'.'}, {'group_id'}, {'#'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  381.194300] audit: type=1804 audit(1618435443.417:205): pid=17270 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/166/bus" dev="sda1" ino=14572 res=1
21:24:03 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:03 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(0x0, &(0x7f00000001c0)='./file1/file0\x00', 0x4c62, 0x1, &(0x7f0000000380)=[{&(0x7f0000000300)="83c96355c1fe7edcb15db8878cc1842e04790f3673a6075ee8dc9cae391e87dab0c28285cf188e2645760d20b58bc262bbd5d3cd139574aa0738bf4d6f6342ea21c1aad1c230fe02b9ca2701d560306c7e95f3ee2832c403b3ae2711fe21db39728f4b82a43b57a90e614a54d6bb9736cefc433a00b8592ee2", 0x79, 0x78}], 0x40, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}, {'%:%<@]^.'}, {'\'.'}, {'group_id'}, {'#'}, {'(^:&{}'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  381.328025] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  381.375236] audit: type=1804 audit(1618435443.617:206): pid=17298 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir512468848/syzkaller.lfAdVB/232/bus" dev="sda1" ino=14555 res=1
[  381.422324] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
21:24:03 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, 0x0, 0x40, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}, {'%:%<@]^.'}, {'\'.'}, {'group_id'}, {'#'}, {'(^:&{}'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  381.529685] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  381.542092] audit: type=1804 audit(1618435443.787:207): pid=17307 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir512468848/syzkaller.lfAdVB/232/bus" dev="sda1" ino=14555 res=1
21:24:04 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}, {'%:%<@]^.'}, {'\'.'}, {'group_id'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:04 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:04 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:04 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, 0x0, 0x40, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}, {'%:%<@]^.'}, {'\'.'}, {'group_id'}, {'#'}, {'(^:&{}'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:04 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(0x0, &(0x7f00000001c0)='./file1/file0\x00', 0x4c62, 0x1, &(0x7f0000000380)=[{&(0x7f0000000300)="83c96355c1fe7edcb15db8878cc1842e04790f3673a6075ee8dc9cae391e87dab0c28285cf188e2645760d20b58bc262bbd5d3cd139574aa0738bf4d6f6342ea21c1aad1c230fe02b9ca2701d560306c7e95f3ee2832c403b3ae2711fe21db39728f4b82a43b57a90e614a54d6bb9736cefc433a00b8592ee2", 0x79, 0x78}], 0x40, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}, {'%:%<@]^.'}, {'\'.'}, {'group_id'}, {'#'}, {'(^:&{}'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  381.898825] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  382.014899] audit: type=1804 audit(1618435444.257:208): pid=17337 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/167/bus" dev="sda1" ino=14590 res=1
[  382.062470] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[  382.167433] audit: type=1804 audit(1618435444.377:209): pid=17340 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/167/bus" dev="sda1" ino=14590 res=1
21:24:04 executing program 1:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:04 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, 0x0, 0x40, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}, {'%:%<@]^.'}, {'\'.'}, {'group_id'}, {'#'}, {'(^:&{}'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:04 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', 0x0, 0x4c62, 0x1, &(0x7f0000000380)=[{&(0x7f0000000300)="83c96355c1fe7edcb15db8878cc1842e04790f3673a6075ee8dc9cae391e87dab0c28285cf188e2645760d20b58bc262bbd5d3cd139574aa0738bf4d6f6342ea21c1aad1c230fe02b9ca2701d560306c7e95f3ee2832c403b3ae2711fe21db39728f4b82a43b57a90e614a54d6bb9736cefc433a00b8592ee2", 0x79, 0x78}], 0x40, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}, {'%:%<@]^.'}, {'\'.'}, {'group_id'}, {'#'}, {'(^:&{}'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:04 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}, {'%:%<@]^.'}, {'\'.'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:04 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:04 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:04 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x40, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}, {'%:%<@]^.'}, {'\'.'}, {'group_id'}, {'#'}, {'(^:&{}'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  382.450530] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:04 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', 0x0, 0x4c62, 0x1, &(0x7f0000000380)=[{&(0x7f0000000300)="83c96355c1fe7edcb15db8878cc1842e04790f3673a6075ee8dc9cae391e87dab0c28285cf188e2645760d20b58bc262bbd5d3cd139574aa0738bf4d6f6342ea21c1aad1c230fe02b9ca2701d560306c7e95f3ee2832c403b3ae2711fe21db39728f4b82a43b57a90e614a54d6bb9736cefc433a00b8592ee2", 0x79, 0x78}], 0x40, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}, {'%:%<@]^.'}, {'\'.'}, {'group_id'}, {'#'}, {'(^:&{}'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  382.508619] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
21:24:04 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}, {'%:%<@]^.'}, {'\'.'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  382.552686] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:04 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x40, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}, {'%:%<@]^.'}, {'\'.'}, {'group_id'}, {'#'}, {'(^:&{}'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:04 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  382.766043] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:05 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}, {'%:%<@]^.'}, {'\'.'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  382.973870] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  383.079047] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:05 executing program 1:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:05 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', 0x0, 0x4c62, 0x1, &(0x7f0000000380)=[{&(0x7f0000000300)="83c96355c1fe7edcb15db8878cc1842e04790f3673a6075ee8dc9cae391e87dab0c28285cf188e2645760d20b58bc262bbd5d3cd139574aa0738bf4d6f6342ea21c1aad1c230fe02b9ca2701d560306c7e95f3ee2832c403b3ae2711fe21db39728f4b82a43b57a90e614a54d6bb9736cefc433a00b8592ee2", 0x79, 0x78}], 0x40, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}, {'%:%<@]^.'}, {'\'.'}, {'group_id'}, {'#'}, {'(^:&{}'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:05 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:05 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:05 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}, {'%:%<@]^.'}, {'\'.'}, {'group_id'}, {'#'}, {'(^:&{}'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:05 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}, {'%:%<@]^.'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  383.536243] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  383.547764] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  383.575685] net_ratelimit: 2 callbacks suppressed
21:24:05 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f0000000300)="83c96355c1fe7edcb15db8878cc1842e04790f3673a6075ee8dc9cae391e87dab0c28285cf188e2645760d20b58bc262bbd5d3cd139574aa0738bf4d6f6342ea21c1aad1c230fe02b9ca2701d560306c7e95f3ee2832c403b3ae2711fe21db39728f4b82a43b57a90e614a54d6bb9736cefc433a00b8592ee2", 0x79, 0x78}], 0x40, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}, {'%:%<@]^.'}, {'\'.'}, {'group_id'}, {'#'}, {'(^:&{}'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  383.575713] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
21:24:06 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:06 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, 0x0)

21:24:06 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:06 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r3, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r4, r2, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

[  383.906975] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  383.924860] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:06 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  384.138058] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
21:24:06 executing program 1:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000000c0)={'ip6gre0\x00', &(0x7f0000000000)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x77, @private1={0xfc, 0x1, [], 0x1}, @rand_addr=' \x01\x00', 0x0, 0x1800}})
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:06 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, 0x0)

21:24:06 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:06 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, 0x0, 0x40, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}, {'%:%<@]^.'}, {'\'.'}, {'group_id'}, {'#'}, {'(^:&{}'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:06 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r3, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r4, r2, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:06 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  384.389803] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:06 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:06 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, 0x0)

[  384.509861] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[  384.573754] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
21:24:06 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, 0x0, 0x40, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}, {'%:%<@]^.'}, {'\'.'}, {'group_id'}, {'#'}, {'(^:&{}'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:06 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  384.743080] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:07 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r1, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r3, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r4, r2, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:07 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'%:%<@]^.'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  385.057299] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  385.076926] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[  385.197348] syz-executor.4 (17520) used greatest stack depth: 23256 bytes left
21:24:07 executing program 1:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'%:%<@]^.'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:07 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}, {'%:%<@]^.'}, {'\'.'}, {'group_id'}, {'#'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:07 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, 0x0, 0x40, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}, {'%:%<@]^.'}, {'\'.'}, {'group_id'}, {'#'}, {'(^:&{}'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:07 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:07 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'%:%<@]^.'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:07 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

[  385.434156] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:07 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x40, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}, {'%:%<@]^.'}, {'\'.'}, {'group_id'}, {'#'}, {'(^:&{}'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:07 executing program 1:
mkdir(&(0x7f0000000240)='./file1\x00', 0x0)
mkdir(&(0x7f00000003c0)='./bus\x00', 0x0)
mkdir(0x0, 0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x4c62, 0x1, &(0x7f0000000380)=[{&(0x7f0000000300)="83c96355c1fe7edcb15db8878cc1842e04790f3673a6075ee8dc9cae391e87dab0c28285cf188e2645760d20b58bc262bbd5d3cd139574aa0738bf4d6f6342ea21c1aad1c230fe02b9ca2701d560306c7e95f3ee2832c403b3ae2711fe21db39728f4b82a43b57a90e614a54d6bb9736cefc433a00b8592ee2", 0x79, 0x78}], 0x40, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}, {'%:%<@]^.'}, {'\'.'}, {'group_id'}, {'#'}, {'(^:&{}'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  385.495315] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  385.504100] kauditd_printk_skb: 16 callbacks suppressed
[  385.504114] audit: type=1804 audit(1618435447.758:226): pid=17553 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/173/bus" dev="sda1" ino=14611 res=1
21:24:07 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}, {'%:%<@]^.'}, {'\'.'}, {'group_id'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:07 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:07 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'%:%<@]^.'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  385.586053] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
21:24:08 executing program 1:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000000c0)={'ip6gre0\x00', &(0x7f0000000000)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x77, @private1={0xfc, 0x1, [], 0x1}, @rand_addr=' \x01\x00', 0x0, 0x1800}})
connect$inet6(0xffffffffffffffff, &(0x7f0000000380)={0xa, 0x4e20, 0xffff8001, @local}, 0x1c)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 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, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

[  385.750407] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  385.773530] audit: type=1804 audit(1618435447.988:227): pid=17560 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/173/bus" dev="sda1" ino=14611 res=1
[  385.814679] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:08 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x40, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}, {'%:%<@]^.'}, {'\'.'}, {'group_id'}, {'#'}, {'(^:&{}'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:08 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:08 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}, {'%:%<@]^.'}, {'\'.'}, {'group_id'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  385.918167] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:08 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:08 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}, {'%:%<@]^.'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  386.092205] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  386.126682] audit: type=1804 audit(1618435448.368:228): pid=17589 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir512468848/syzkaller.lfAdVB/238/bus" dev="sda1" ino=14567 res=1
[  386.157935] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
21:24:08 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}, {'%:%<@]^.'}, {'\'.'}, {'group_id'}, {'#'}, {'(^:&{}'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  386.219441] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  386.229192] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
21:24:08 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  386.335604] audit: type=1804 audit(1618435448.468:229): pid=17602 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/174/bus" dev="sda1" ino=14611 res=1
[  386.378216] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:08 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}, {'%:%<@]^.'}, {'\'.'}, {'group_id'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:08 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}, {'%:%<@]^.'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  386.479072] audit: type=1804 audit(1618435448.508:230): pid=17607 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir512468848/syzkaller.lfAdVB/238/bus" dev="sda1" ino=14567 res=1
21:24:08 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

[  386.595714] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
21:24:08 executing program 1:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

[  386.688578] audit: type=1804 audit(1618435448.568:231): pid=17610 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/174/bus" dev="sda1" ino=14611 res=1
21:24:09 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}, {'%:%<@]^.'}, {'\'.'}, {'group_id'}, {'#'}, {'(^:&{}'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:09 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  386.764770] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  386.798935] audit: type=1804 audit(1618435449.049:232): pid=17638 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/175/bus" dev="sda1" ino=14321 res=1
[  386.831112] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
21:24:09 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}, {'%:%<@]^.'}, {'\'.'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  386.864171] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:09 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}, {'%:%<@]^.'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  386.943332] audit: type=1804 audit(1618435449.189:233): pid=17642 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/175/bus" dev="sda1" ino=14321 res=1
[  386.952833] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[  387.031650] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  387.127504] audit: type=1804 audit(1618435449.199:234): pid=17645 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir512468848/syzkaller.lfAdVB/239/bus" dev="sda1" ino=14289 res=1
21:24:09 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:09 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}, {'%:%<@]^.'}, {'\'.'}, {'group_id'}, {'#'}, {'(^:&{}'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:09 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(0x0, 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

[  387.196444] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  387.215913] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  387.221797] audit: type=1804 audit(1618435449.299:235): pid=17654 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir512468848/syzkaller.lfAdVB/239/bus" dev="sda1" ino=14289 res=1
21:24:09 executing program 1:
r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ftruncate(r0, 0x800)
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000041ba, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x1ff, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, r0, 0x1)
r1 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x0, 0x0)
r2 = openat$ion(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ion\x00', 0x0, 0x0)
ioctl$ION_IOC_ALLOC(r2, 0xc0184900, &(0x7f0000000100)={0x100005, 0x11, 0x0, <r3=>0xffffffffffffffff})
r4 = dup(r3)
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x0, r4})
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f0000000040)={<r5=>0x0, 0x0, r1})
ioctl$DRM_IOCTL_GEM_CLOSE(r4, 0x40086409, &(0x7f0000000080)={r5})

21:24:09 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}, {'%:%<@]^.'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:09 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:09 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(0x0, 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

[  387.468197] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
21:24:09 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  387.533549] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:09 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, 0x0)

21:24:09 executing program 1:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0)
preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x80000)
r4 = openat$nvram(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nvram\x00', 0x0, 0x0)
syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000037000/0x18000)=nil, &(0x7f0000000280)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0)
bind$alg(r4, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58)

21:24:09 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}, {'%:%<@]^.'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  387.627702] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:10 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:10 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(0x0, 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:10 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  387.790717] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:10 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, 0x0)

21:24:10 executing program 1:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, <r3=>0x0}, &(0x7f0000000280)=0x5)
setuid(r3)
syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0xbc9, 0x1, &(0x7f0000000300)=[{&(0x7f0000000200)="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", 0xfd, 0x2}], 0x2014000, &(0x7f0000000340)={[{@attr2='attr2'}, {@rtdev={'rtdev', 0x3d, './file0'}}, {@grpid='grpid'}], [{@euid_gt={'euid>', r3}}, {@subj_user={'subj_user', 0x3d, ':\','}}, {@appraise='appraise'}]})
ioctl$sock_netrom_SIOCADDRT(r1, 0x5421, &(0x7f0000000000)={0x0, @default, @netrom={'nr', 0x0}, 0x0, 'syz0\x00', @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, 0x0, [@bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}]})
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc)
mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x40010, r1, 0xd1b10000)
mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x8, 0x80810, r0, 0x54075000)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f0000000080)=""/152, &(0x7f0000000140)=0x98)

21:24:10 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:10 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
bind$unix(r0, &(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e)
listen(r0, 0x0)
perf_event_open(&(0x7f0000007900)={0x3, 0x70, 0x6, 0x0, 0x1, 0x9, 0x0, 0x1, 0x2108, 0x3, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x44e89b74, 0x4, @perf_bp={&(0x7f00000078c0), 0x6}, 0x480, 0x80, 0x2, 0x9, 0x4, 0x7, 0x7ff}, 0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0x3)
poll(&(0x7f0000000280)=[{r0}], 0x1, 0x201)
close(r0)
r1 = socket$xdp(0x2c, 0x3, 0x0)
setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f00000000c0)={&(0x7f0000000000)=""/5, 0x200000, 0x1000}, 0x20)
setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f00000004c0)=0x80, 0x4)
setsockopt$XDP_RX_RING(r1, 0x11b, 0x2, &(0x7f0000000040)=0x20, 0x4)
r2 = socket(0x100000000011, 0x2, 0x0)
bind(r2, &(0x7f0000000380)=@generic={0x11, "0000010000000000080044944eeba71a4976e2526f0c0900000036005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000001000101013c5811039e17775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c0001000000f3ffff2f43740000000000000006ad8e5ecc326d3a0000c2c65400"}, 0x80)
faccessat(0xffffffffffffffff, &(0x7f0000007b40)='./file0\x00', 0x0)
recvmmsg(r2, &(0x7f0000007640)=[{{&(0x7f00000002c0)=@in={0x2, 0x0, @remote}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000940)=""/4096, 0x1000}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000000500)=""/113, 0x71}, {&(0x7f0000000580)=""/204, 0xcc}], 0x4, &(0x7f0000000680)=""/139, 0x8b}, 0x80}, {{&(0x7f0000000740)=@l2tp6, 0x80, &(0x7f0000002b80)=[{&(0x7f00000007c0)=""/65, 0x41}, {&(0x7f0000000840)=""/183, 0xb7}, {&(0x7f0000001940)=""/130, 0x82}, {&(0x7f0000001a00)=""/4096, 0x1000}, {&(0x7f0000002a00)=""/69, 0x45}, {&(0x7f0000000140)=""/27, 0x1b}, {&(0x7f0000002a80)=""/121, 0x79}, {&(0x7f0000002b00)=""/96, 0x60}], 0x8, &(0x7f0000002c00)=""/231, 0xe7}, 0x8000}, {{&(0x7f0000002d00)=@hci, 0x80, &(0x7f0000000340)=[{&(0x7f0000002d80)=""/230, 0xe6}], 0x1}, 0x209}, {{&(0x7f0000002e80)=@can, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002f00)=""/21, 0x15}], 0x1, &(0x7f0000002f80)=""/136, 0x88}, 0xd487}, {{0x0, 0x0, &(0x7f0000004340)=[{&(0x7f0000003040)=""/4096, 0x1000}, {&(0x7f0000004040)=""/168, 0xa8}, {&(0x7f0000004100)=""/168, 0xa8}, {&(0x7f00000041c0)=""/6, 0x6}, {&(0x7f0000004200)=""/174, 0xae}, {&(0x7f00000042c0)=""/126, 0x7e}], 0x6, &(0x7f00000043c0)=""/12, 0xc}, 0x5}, {{&(0x7f0000004400)=@phonet, 0x80, &(0x7f0000005600)=[{&(0x7f0000004480)=""/27, 0x1b}, {&(0x7f00000044c0)=""/210, 0xd2}, {&(0x7f00000045c0)=""/6, 0x6}, {&(0x7f0000004600)=""/4096, 0x1000}], 0x4, &(0x7f0000005640)=""/21, 0x15}, 0xffffff01}, {{&(0x7f0000005680)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, 0x80, &(0x7f00000057c0)=[{&(0x7f0000005700)=""/20, 0x14}, {&(0x7f0000005740)=""/69, 0x45}], 0x2, &(0x7f0000005800)=""/81, 0x51}, 0x1d6}, {{0x0, 0x0, &(0x7f0000005dc0)=[{&(0x7f0000005880)=""/153, 0x99}, {&(0x7f0000005940)=""/87, 0x57}, {&(0x7f00000059c0)=""/242, 0xf2}, {&(0x7f0000005ac0)=""/74, 0x4a}, {&(0x7f0000005b40)=""/58, 0x3a}, {&(0x7f0000005b80)=""/139, 0x8b}, {&(0x7f0000005c40)=""/34, 0x22}, {&(0x7f0000005c80)=""/149, 0x95}, {&(0x7f0000005d40)=""/127, 0x7f}], 0x9, &(0x7f0000005e80)=""/251, 0xfb}, 0x9}, {{&(0x7f0000005f80)=@sco, 0x80, &(0x7f0000007200)=[{&(0x7f0000006000)=""/228, 0xe4}, {&(0x7f0000006100)=""/4096, 0x1000}, {&(0x7f0000007100)=""/110, 0x6e}, {&(0x7f0000007180)=""/89, 0x59}], 0x4, &(0x7f0000007240)=""/162, 0xa2}, 0x400}, {{&(0x7f0000007300)=@rc={0x1f, @fixed}, 0x80, &(0x7f0000007500)=[{&(0x7f0000007380)=""/42, 0x2a}, {&(0x7f00000073c0)=""/4, 0x4}, {&(0x7f0000007400)=""/211, 0xd3}], 0x3, &(0x7f0000007540)=""/214, 0xd6}, 0x9}], 0xa, 0x22020, 0x0)
getsockname$packet(r2, &(0x7f00000001c0)={0x11, 0x0, <r3=>0x0}, &(0x7f0000000100)=0x14)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0)
preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f0000000180)=0x400, 0x4)
bind$xdp(r1, &(0x7f0000000900)={0x2c, 0xa, r3}, 0x10)

21:24:10 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:10 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:10 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

[  388.082559] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:10 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, 0x0)

21:24:10 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:10 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  388.150837] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:10 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:10 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

[  388.315156] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:10 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:10 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(0xffffffffffffffff, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r3, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r4, r2, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:10 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}]})

[  388.423997] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  388.585377] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:11 executing program 1:
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0)
r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x8000, 0x0)
sendmsg$NL80211_CMD_SET_MAC_ACL(r2, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f00000002c0)={0xf0, 0x0, 0x8, 0x70bd2d, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x10, 0xa6, 0x0, 0x1, [{0xa, 0x6, @device_b}]}, @NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_ACL_POLICY={0x8}, @NL80211_ATTR_MAC_ADDRS={0x34, 0xa6, 0x0, 0x1, [{0xa}, {0xa, 0x6, @device_b}, {0xa, 0x6, @device_b}, {0xa, 0x6, @broadcast}]}, @NL80211_ATTR_ACL_POLICY={0x8, 0xa5, 0x1}, @NL80211_ATTR_ACL_POLICY={0x8, 0xa5, 0x1}, @NL80211_ATTR_ACL_POLICY={0x8, 0xa5, 0x1}, @NL80211_ATTR_MAC_ADDRS={0x28, 0xa6, 0x0, 0x1, [{0xa}, {0xa}, {0xa, 0x6, @device_b}]}, @NL80211_ATTR_MAC_ADDRS={0x40, 0xa6, 0x0, 0x1, [{0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa, 0x6, @broadcast}, {0xa, 0x6, @device_b}, {0xa}]}]}, 0xf0}, 0x1, 0x0, 0x0, 0x800}, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0)
preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0)
r3 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$NFT_BATCH(r3, &(0x7f0000003e40)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000001c0)={{0x14, 0x4}, [@NFT_MSG_NEWTABLE={0x14, 0xa, 0xa, 0x101}], {0x14}}, 0x3c}}, 0x0)

21:24:11 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}]})

21:24:11 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}, {'%:%<@]^.'}, {'\'.'}, {'group_id'}, {'#'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:11 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:11 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:11 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(0xffffffffffffffff, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r3, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r4, r2, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

[  388.919911] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  388.952669] net_ratelimit: 7 callbacks suppressed
[  388.952680] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[  388.978626] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
21:24:11 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(0xffffffffffffffff, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r2 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r3, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r4, r2, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:11 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  389.026206] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:11 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:11 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}, {'%:%<@]^.'}, {'\'.'}, {'group_id'}, {'#'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:11 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}]})

[  389.187871] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
21:24:11 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x0)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

[  389.253855] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  389.281812] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  389.430939] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  389.474722] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
21:24:11 executing program 1:
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
r1 = open(&(0x7f0000002000)='./bus\x00', 0x143042, 0x0)
ftruncate(r1, 0x2007fff)
r2 = dup(r0)
bind$inet6(r0, &(0x7f0000000600)={0xa, 0x4e20}, 0x1c)
sendto$inet6(r0, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_tcp_int(r2, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x23)
setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000100)=0x3, 0x4)
ioctl$KVM_GET_NESTED_STATE(r2, 0xc080aebe, &(0x7f0000002040)={{0x0, 0x0, 0x80}})
r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0)
r4 = socket(0x11, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r4, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f00000000c0)={'ip6gre0\x00', &(0x7f0000000000)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x77, @private1={0xfc, 0x1, [], 0x1}, @rand_addr=' \x01\x00', 0x0, 0x1800}})
connect$inet6(r4, &(0x7f0000000380)={0xa, 0x4e20, 0xffff8001, @local}, 0x1c)
getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f00000000c0), &(0x7f0000000140)=0x4)
preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r5 = open(&(0x7f00000003c0)='./bus\x00', 0x0, 0x0)
sendfile(r0, r5, 0x0, 0x8000fffffffe)
connect$unix(r2, &(0x7f0000000000), 0x6e)

21:24:11 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:11 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:11 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:11 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}, {'%:%<@]^.'}, {'\'.'}, {'group_id'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:11 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x0)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

[  389.806739] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
21:24:12 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x0)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:12 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}, {'%:%<@]^.'}, {'\'.'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  389.852987] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  389.862461] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  389.872335] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:12 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:12 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:12 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:12 executing program 1:
socket$nl_route(0x10, 0x3, 0x0)
r0 = socket(0x10, 0x803, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x4, @perf_config_ext={0x4, 0x2}, 0x48000, 0x0, 0x0, 0x0, 0x0, 0x2, 0x8}, 0x0, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0))
perf_event_open(&(0x7f0000000280)={0x3, 0x70, 0x0, 0x4, 0x50, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8200}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, 0x0, 0x0)
sendmsg$DEVLINK_CMD_SB_GET(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, 0x0, 0xfffffd48)
setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, 0x0, 0x0)
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, 0x0, 0x0)
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x0)
write$binfmt_script(0xffffffffffffffff, 0x0, 0x33)
write$binfmt_script(0xffffffffffffffff, 0x0, 0xbb)
r2 = dup(r1)
bind$inet6(r1, &(0x7f0000000040)={0xa, 0x800000000004e20, 0x0, @loopback}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x20000008, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c)
write$P9_RFLUSH(r2, &(0x7f00000001c0)={0x1718370e1c40cd28}, 0x11ffffff6)
connect$unix(r2, &(0x7f0000000100)=@abs={0x0, 0x2}, 0x6e)

[  390.136368] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  390.152768] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
21:24:12 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  390.185513] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  390.252208] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:12 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}, {'%:%<@]^.'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:12 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}, {'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:12 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:12 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:12 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  390.564078] kauditd_printk_skb: 31 callbacks suppressed
[  390.564093] audit: type=1804 audit(1618435452.810:267): pid=17945 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/188/bus" dev="sda1" ino=14654 res=1
[  390.599071] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
21:24:12 executing program 1:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000000)=0x200, 0x4)
bind$inet(r0, &(0x7f00000003c0)={0x2, 0x200000000004e23, @multicast2}, 0x10)
setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000480)={@in={{0x2, 0x0, @private}}, 0x0, 0x40, 0x42, 0x0, "000000000000000000000000000000225f15d80700000000000000000003008000000000080000000000000003080000e7ffffff000000000000000000000000002000"}, 0xd8)
r1 = socket(0x11, 0x2, 0x0)
ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0})
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f00000000c0)={'ip6gre0\x00', &(0x7f0000000000)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x77, @private1={0xfc, 0x1, [], 0x1}, @rand_addr=' \x01\x00', 0x0, 0x1800}})
connect$inet6(r1, &(0x7f0000000380)={0xa, 0x4e20, 0xffff8001, @local}, 0x1c)
setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000140)='hybla\x00', 0x6)
sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4)
recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1}, 0x100)
write$binfmt_elf64(r0, &(0x7f0000000340)=ANY=[], 0x100000530)

[  390.674878] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  390.677012] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:13 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  390.714971] audit: type=1804 audit(1618435452.960:268): pid=17956 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/188/bus" dev="sda1" ino=14654 res=1
[  390.747279] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:13 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}, {'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:13 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:13 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:13 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

[  390.961046] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  391.056214] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  391.113896] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  391.131901] audit: type=1804 audit(1618435453.380:269): pid=17991 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/189/bus" dev="sda1" ino=14667 res=1
21:24:13 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}, {'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:13 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:13 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  391.169518] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
21:24:13 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  391.270655] audit: type=1804 audit(1618435453.520:270): pid=17997 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/189/bus" dev="sda1" ino=14667 res=1
[  391.363412] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  391.387728] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:13 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}, {'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:13 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(0xffffffffffffffff, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

[  391.632814] audit: type=1804 audit(1618435453.880:271): pid=18023 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/190/bus" dev="sda1" ino=14635 res=1
[  391.635993] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[  391.673539] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:14 executing program 1:
sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0)
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f0000000380))
openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$BLKTRACESTART(0xffffffffffffffff, 0x1274, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0xc, 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000000)={0x0, r2, 0x3, 0xb2, 0x7, 0xffffffffffffffa7})
ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000240)=[@text32={0x20, &(0x7f0000000040)="0f0836660f3a633ea4c4e1bc5649deec9a13000000fb00f00fb18500000000670f01cb660f388054fe04660f3a0aef07cf66ba410066ed", 0x37}], 0x1, 0x0, 0x0, 0x0)
ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000400)={"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"})
ioctl$KVM_RUN(r3, 0xae80, 0x0)

21:24:14 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  391.768592] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
21:24:14 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:14 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  391.800211] audit: type=1804 audit(1618435454.050:272): pid=18035 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/190/bus" dev="sda1" ino=14635 res=1
21:24:14 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}, {'}.'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  391.971049] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:14 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:14 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  392.156720] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:14 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  392.277626] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
21:24:14 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}]})

21:24:14 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}, {'.}]/'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  392.412534] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  392.484591] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:14 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@dont_hash='dont_hash'}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:14 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, 0xffffffffffffffff, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

[  392.692918] audit: type=1804 audit(1618435454.941:273): pid=18099 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/191/bus" dev="sda1" ino=14632 res=1
[  392.727672] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  392.740880] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
21:24:15 executing program 1:
perf_event_open(&(0x7f00000012c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_config_ext={0x80000001, 0x1}, 0x12, 0x0, 0x0, 0x9, 0x0, 0xba}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
lstat(0x0, 0x0)
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f0000000380))
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
r3 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000180)=[@text16={0x10, &(0x7f00000000c0)="660fd65708670ff18bf78fffff9aa8d1e6000fc77a572e827c86080fdd2f82ff000f00de67640f01cf0f20d86635200000000f22d8", 0x35}], 0x1, 0x1, &(0x7f0000000140)=[@cstype3={0x5, 0xa}], 0x1)
r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000380)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0)
r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x1)
syz_kvm_setup_cpu$x86(r3, r5, &(0x7f000003e000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f00000001c0)="0f01d10f20e035020000000f22e03ed2690c66f00fb09800000000d9fdc4c3e969978b37000000c4c25dac76cbf3a565260f01cb66bad004ed", 0x39}], 0x1, 0x28, &(0x7f0000000240)=[@efer], 0x1)
r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0)
ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0)
syz_open_procfs(r0, 0x0)
ioctl$KVM_X86_SET_MCE(0xffffffffffffffff, 0x4040ae9e, &(0x7f0000000000))
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffffff7}]})
lstat(0x0, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000029000/0x18000)=nil, &(0x7f0000000040)=[@text16={0x10, &(0x7f0000000000)="f4f30fe609670f01c3c2764e8251d5e1660f3881449a0f01c33e0f7fae00980f73d0abbaa00066ed", 0x28}], 0x1, 0x2, &(0x7f0000000080), 0x0)

21:24:15 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}]})

21:24:15 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:15 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@dont_hash='dont_hash'}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:15 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  392.835006] audit: type=1804 audit(1618435455.081:274): pid=18105 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/191/bus" dev="sda1" ino=14632 res=1
[  392.971248] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  392.998722] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
21:24:15 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:15 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@dont_hash='dont_hash'}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:15 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  393.108623] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:15 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}]})

[  393.266715] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:15 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:15 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  393.313847] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  393.336713] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  393.522035] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:15 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, 0xffffffffffffffff, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

[  393.672888] audit: type=1804 audit(1618435455.921:275): pid=18177 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/192/bus" dev="sda1" ino=14624 res=1
[  393.713387] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[  393.791556] audit: type=1804 audit(1618435456.041:276): pid=18184 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/192/bus" dev="sda1" ino=14624 res=1
21:24:16 executing program 1:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000000c0)='./file1\x00', 0xaea4, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f00000001c0)=ANY=[])
chdir(&(0x7f0000000000)='./file1\x00')
r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
fcntl$setstatus(r0, 0x4, 0x6900)
ftruncate(r0, 0x800)
lseek(r0, 0x0, 0x2)
ioctl$FS_IOC_GETVERSION(r0, 0x80087601, &(0x7f00000001c0))
r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0)
openat(r1, &(0x7f0000000180)='./bus\x00', 0x2001, 0x286)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
sendmsg$IPCTNL_MSG_TIMEOUT_GET(0xffffffffffffffff, &(0x7f0000000980)={&(0x7f0000000840), 0xc, 0x0, 0x1, 0x0, 0x0, 0x810}, 0x0)
perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000003, 0x2e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9)
madvise(&(0x7f0000fe8000/0xf000)=nil, 0xf000, 0x0)
signalfd(0xffffffffffffffff, 0x0, 0x0)
sendfile(r0, r2, 0x0, 0x8400fffffffa)

21:24:16 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'&$%$'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:16 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:16 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:16 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  394.028749] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:16 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:16 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  394.093220] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  394.105638] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:16 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095000000000000002c3f2cc2b7954244cef7baf48e6d2885a09a87507ebf4e43bc0609b199b6ed90e0596acec976e57309ebcdac5f7a860c00269c781f6428457253e89ad528d985636a86ec0f60f5a6d1159a2c2e85d726859a919cc9548a349980d1ccdce27f94bc074c27f81070545cab5d5b0d7ff0575cc2727e8d974927676468ff2d8621c3ac94712ed9cf6b40b3cf252a47c05af3a30d57cc3ed67d1867b54d24e2da18568c3b0f24b52616bf84d3b042d6e432cd0e3b57239f0127473e6ba922aff649609d40b47ec331ccba3ce8d530ffff19a6471bf3abc742d9cbcfb964b13831034694a6aad86cf08a2c7b2235dc99de9aa3e6b77c7a2877261ed72da90864987f30926c9013eec3b86836ae504479f60b0ec9204d2b85627aa5a79f670000000000000000000000008f02712c3d8fc4e2686e21a855e823887196d4f4e9f2013d2aef4a3b5092be4d6852b88317c5adbbdb0015f89e9939bc424d1bafe5725c8a4047b91da3768c1ca6a4410009f95d4ba21068285afa8d3b4a6893d3626ab5becbcdb887af2c85c2d9ab09b5dd7d3c4406d2d7650bf7b2ff4602aec1eea200000064881c560c371a08e051374cf05c921a06fb78183e7e68de9dabe35f1a5d50f20209eec6eb2c510b2cc8d95e4e5b365d1e1298f431432010e100"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="b91803b700030703099e40f086dd1fff060000000000008477fbac141434e0080001c699da153f0ae0e6e380f60107f683317585d7473f1cab4439f0f570ff155bc5f73ba3f8bb99a6e8ded1ce485cf058105cd981b42493481cd659416a2e10c9119664f36eb00b333c20c9ec0c222d644bdcb178c1cc53d6960fbb842d6a33dfcde3a1e1848135214baf139753866cadcbe3ce52505e992818cc452bee339d9ab076f484020eaa348a21d7911e4c44905256ec2cc54cca47a198b00c10aff62a4bed43a2ebcad92743fb22c593f28fd4bb7c703cde9cae0569d4c8d9a823f2c12863f7a6c0cf88ed22aae4f6f084508833b61429a25773eedf63dd9f33d430f2a0a30a7761db16fe0f743b95ded898c28aac1256ce2751b3d738899b8b19d9052b7f13ff94", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:16 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  394.270937] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:16 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  394.574883] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
21:24:16 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, 0xffffffffffffffff, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:16 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  394.754567] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  394.817131] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
21:24:17 executing program 1:
r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0)
preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
r1 = openat$6lowpan_control(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/debug/bluetooth/6lowpan_control\x00', 0x2, 0x0)
ioctl$BTRFS_IOC_BALANCE_CTL(r1, 0x40049421, 0x1)
r2 = syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x3, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {&(0x7f0000000280)="53595a4b414c4c45522020080000e780325132510000e780325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffbf0000ffffffff46494c453020202020202030e2fc1e9fe6778a5a33a0f0e12cdf7b108c29fc0151371bd1", 0x64, 0x600}, {0x0, 0x0, 0x10dfe}], 0x0, &(0x7f00000001c0)={[{@iocharset={'iocharset', 0x3d, 'iso8859-9'}}]})
syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, &(0x7f00000005c0), 0x0, 0x0)
mkdirat(r2, &(0x7f0000000040)='./file1\x00', 0x0)

21:24:17 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:17 executing program 3 (fault-call:2 fault-nth:0):
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:17 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:17 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:17 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x0)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

[  395.049175] FAULT_INJECTION: forcing a failure.
[  395.049175] name failslab, interval 1, probability 0, space 0, times 0
[  395.080497] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  395.108030] CPU: 1 PID: 18261 Comm: syz-executor.3 Not tainted 4.19.187-syzkaller #0
[  395.115959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  395.125319] Call Trace:
[  395.127918]  dump_stack+0x1fc/0x2ef
[  395.131565]  should_fail.cold+0xa/0xf
[  395.135381]  ? setup_fault_attr+0x200/0x200
[  395.139741]  ? lock_acquire+0x170/0x3c0
[  395.141885] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  395.143734]  __should_failslab+0x115/0x180
[  395.143754]  should_failslab+0x5/0x10
[  395.143769]  __kmalloc+0x2ab/0x3c0
[  395.143781]  ? __se_sys_memfd_create+0xf8/0x440
[  395.143797]  __se_sys_memfd_create+0xf8/0x440
[  395.143813]  ? memfd_file_seals_ptr+0x150/0x150
[  395.143836]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  395.182226]  ? trace_hardirqs_off_caller+0x6e/0x210
[  395.187260]  ? do_syscall_64+0x21/0x620
[  395.191259]  do_syscall_64+0xf9/0x620
[  395.195080]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  395.200277] RIP: 0033:0x466459
[  395.203470] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  395.222377] RSP: 002b:00007fef90a13f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[  395.230107] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 0000000000466459
[  395.237376] RDX: 00007fef90a14000 RSI: 0000000000000000 RDI: 00000000004beba8
[  395.244643] RBP: 0000000000000000 R08: 00007fef90a13ff8 R09: ffffffffffffffff
21:24:17 executing program 1:
perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 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_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f00000002c0))
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0xf)
r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000080)=<r3=>0x0)
process_vm_writev(r3, &(0x7f0000000240)=[{&(0x7f0000000140)=""/110, 0x6e}, {&(0x7f00000001c0)=""/78, 0x4e}], 0x2, &(0x7f0000000840)=[{&(0x7f0000000280)=""/30, 0x1e}, {&(0x7f0000000300)=""/166, 0xa6}, {&(0x7f00000003c0)=""/245, 0xf5}, {&(0x7f00000004c0)=""/124, 0x7c}, {&(0x7f0000000540)=""/66, 0x42}, {&(0x7f00000005c0)=""/144, 0x90}, {&(0x7f0000000680)=""/120, 0x78}, {&(0x7f0000000700)=""/165, 0xa5}, {&(0x7f00000007c0)=""/121, 0x79}], 0x9, 0x0)
stat(&(0x7f0000000940)='./file0\x00', &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000000a00)={0x3f, 0x5, {r0}, {r4}, 0x0, 0x1})
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0)
ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000900)=0x6)
ioctl$KDADDIO(r1, 0x400455c8, 0x0)

21:24:17 executing program 3 (fault-call:2 fault-nth:1):
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  395.251996] R10: 00007fef90a13ffc R11: 0000000000000246 R12: 0000000020000180
[  395.259273] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000020000600
21:24:17 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}]})

[  395.321042] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
21:24:17 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:17 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  395.430494] FAULT_INJECTION: forcing a failure.
[  395.430494] name failslab, interval 1, probability 0, space 0, times 0
[  395.500479] CPU: 0 PID: 18284 Comm: syz-executor.3 Not tainted 4.19.187-syzkaller #0
[  395.508518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  395.517878] Call Trace:
[  395.520488]  dump_stack+0x1fc/0x2ef
[  395.524125]  should_fail.cold+0xa/0xf
[  395.527935]  ? setup_fault_attr+0x200/0x200
[  395.532256]  ? lock_acquire+0x170/0x3c0
[  395.536239]  __should_failslab+0x115/0x180
[  395.540482]  should_failslab+0x5/0x10
[  395.544282]  kmem_cache_alloc+0x277/0x370
[  395.548435]  ? shmem_destroy_callback+0xb0/0xb0
[  395.553120]  shmem_alloc_inode+0x18/0x40
[  395.557184]  ? shmem_destroy_callback+0xb0/0xb0
[  395.561853]  alloc_inode+0x5d/0x180
[  395.565486]  new_inode+0x1d/0xf0
[  395.568851]  shmem_get_inode+0x96/0x8d0
[  395.572860]  __shmem_file_setup.part.0+0x7a/0x2b0
[  395.577722]  shmem_file_setup+0x61/0x90
[  395.581700]  __se_sys_memfd_create+0x26b/0x440
[  395.586283]  ? memfd_file_seals_ptr+0x150/0x150
[  395.590951]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  395.596319]  ? trace_hardirqs_off_caller+0x6e/0x210
[  395.601336]  ? do_syscall_64+0x21/0x620
[  395.605316]  do_syscall_64+0xf9/0x620
[  395.609125]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  395.614328] RIP: 0033:0x466459
[  395.617518] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  395.636620] RSP: 002b:00007fef90a13f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[  395.644355] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 0000000000466459
[  395.651627] RDX: 00007fef90a14000 RSI: 0000000000000000 RDI: 00000000004beba8
[  395.658906] RBP: 0000000000000000 R08: 00007fef90a13ff8 R09: ffffffffffffffff
[  395.666178] R10: 00007fef90a13ffc R11: 0000000000000246 R12: 0000000020000180
[  395.673449] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000020000600
21:24:18 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x0)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

[  395.703713] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
21:24:18 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}]})

[  395.773883] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:18 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095000000000000002c3f2cc2b7954244cef7baf48e6d2885a09a87507ebf4e43bc0609b199b6ed90e0596acec976e57309ebcdac5f7a860c00269c781f6428457253e89ad528d985636a86ec0f60f5a6d1159a2c2e85d726859a919cc9548a349980d1ccdce27f94bc074c27f81070545cab5d5b0d7ff0575cc2727e8d974927676468ff2d8621c3ac94712ed9cf6b40b3cf252a47c05af3a30d57cc3ed67d1867b54d24e2da18568c3b0f24b52616bf84d3b042d6e432cd0e3b57239f0127473e6ba922aff649609d40b47ec331ccba3ce8d530ffff19a6471bf3abc742d9cbcfb964b13831034694a6aad86cf08a2c7b2235dc99de9aa3e6b77c7a2877261ed72da90864987f30926c9013eec3b86836ae504479f60b0ec9204d2b85627aa5a79f670000000000000000000000008f02712c3d8fc4e2686e21a855e823887196d4f4e9f2013d2aef4a3b5092be4d6852b88317c5adbbdb0015f89e9939bc424d1bafe5725c8a4047b91da3768c1ca6a4410009f95d4ba21068285afa8d3b4a6893d3626ab5becbcdb887af2c85c2d9ab09b5dd7d3c4406d2d7650bf7b2ff4602aec1eea200000064881c560c371a08e051374cf05c921a06fb78183e7e68de9dabe35f1a5d50f20209eec6eb2c510b2cc8d95e4e5b365d1e1298f431432010e100"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="b91803b700030703609e40f086dd1fff060000000000008477fbac141434e0080001c699da153f0ae0e6e380f60107f683317585d7473f1cab4439f0f570ff155bc5f73ba3f8bb99a6e8ded1ce485cf058105cd981b42493481cd659416a2e10c9119664f36eb00b333c20c9ec0c222d644bdcb178c1cc53d6960fbb842d6a33dfcde3a1e1848135214baf139753866cadcbe3ce52505e992818cc452bee339d9ab076f484020eaa348a21d7911e4c44905256ec2cc54cca47a198b00c10aff62a4bed43a2ebcad92743fb22c593f28fd4bb7c703cde9cae0569d4c8d9a823f2c12863f7a6c0cf88ed22aae4f6f084508833b61429a25773eedf63dd9f33d430f2a0a30a7761db16fe0f743b95ded898c28aac1256ce2751b3d738899b8b19d9052b7f13ff94", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:18 executing program 3 (fault-call:2 fault-nth:2):
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:18 executing program 1:
r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0)
ioctl$sock_netrom_SIOCADDRT(r0, 0x5421, &(0x7f0000000000)={0x0, @default, @netrom={'nr', 0x0}, 0x0, 'syz0\x00', @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, 0x0, [@bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @null, @null, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}]})
preadv(r0, &(0x7f0000000100)=[{&(0x7f0000000080)=""/7, 0x7}, {&(0x7f00000000c0)=""/42, 0x2a}, {&(0x7f0000000180)=""/226, 0xe2}, {&(0x7f0000000280)=""/131, 0x83}], 0x4, 0x6, 0x7ff)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000040)='yeah\x00', 0x5)
getsockopt$inet_tcp_buf(r1, 0x6, 0x1a, 0x0, &(0x7f0000000140))
ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000))

[  395.817789] kauditd_printk_skb: 7 callbacks suppressed
[  395.817804] audit: type=1804 audit(1618435458.072:284): pid=18302 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/195/bus" dev="sda1" ino=14715 res=1
21:24:18 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  395.877421] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
21:24:18 executing program 1:
r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0)
ioctl$sock_netrom_SIOCADDRT(r0, 0x5421, &(0x7f0000000000)={0x0, @default, @netrom={'nr', 0x0}, 0x0, 'syz0\x00', @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, 0x0, [@bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @null, @null, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}]})
ioctl$FIBMAP(r0, 0x1, &(0x7f0000000100)=0x536b)
r1 = socket(0x11, 0x800000003, 0x0)
bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80)
getsockname$packet(r1, &(0x7f00000025c0)={0x11, 0x0, <r2=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0x66)
r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000180)='/dev/btrfs-control\x00', 0x200, 0x0)
bind$alg(r3, &(0x7f00000001c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58)
r4 = socket(0x10, 0x800, 0x0)
sendmsg$nl_route_sched(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000140)=ANY=[@ANYBLOB="48000000009047f9000b00"/20, @ANYRES32=r2, @ANYBLOB="00000000ffffffff00000000090001007072696f000000fb170002"], 0x48}}, 0x0)

[  395.999563] FAULT_INJECTION: forcing a failure.
[  395.999563] name failslab, interval 1, probability 0, space 0, times 0
[  396.015193] audit: type=1804 audit(1618435458.262:285): pid=18317 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/195/bus" dev="sda1" ino=14715 res=1
[  396.038718] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
21:24:18 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095000000000000002c3f2cc2b7954244cef7baf48e6d2885a09a87507ebf4e43bc0609b199b6ed90e0596acec976e57309ebcdac5f7a860c00269c781f6428457253e89ad528d985636a86ec0f60f5a6d1159a2c2e85d726859a919cc9548a349980d1ccdce27f94bc074c27f81070545cab5d5b0d7ff0575cc2727e8d974927676468ff2d8621c3ac94712ed9cf6b40b3cf252a47c05af3a30d57cc3ed67d1867b54d24e2da18568c3b0f24b52616bf84d3b042d6e432cd0e3b57239f0127473e6ba922aff649609d40b47ec331ccba3ce8d530ffff19a6471bf3abc742d9cbcfb964b13831034694a6aad86cf08a2c7b2235dc99de9aa3e6b77c7a2877261ed72da90864987f30926c9013eec3b86836ae504479f60b0ec9204d2b85627aa5a79f670000000000000000000000008f02712c3d8fc4e2686e21a855e823887196d4f4e9f2013d2aef4a3b5092be4d6852b88317c5adbbdb0015f89e9939bc424d1bafe5725c8a4047b91da3768c1ca6a4410009f95d4ba21068285afa8d3b4a6893d3626ab5becbcdb887af2c85c2d9ab09b5dd7d3c4406d2d7650bf7b2ff4602aec1eea200000064881c560c371a08e051374cf05c921a06fb78183e7e68de9dabe35f1a5d50f20209eec6eb2c510b2cc8d95e4e5b365d1e1298f431432010e100"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  396.091262] CPU: 0 PID: 18316 Comm: syz-executor.3 Not tainted 4.19.187-syzkaller #0
[  396.099188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  396.108585] Call Trace:
[  396.111181]  dump_stack+0x1fc/0x2ef
[  396.114816]  should_fail.cold+0xa/0xf
[  396.118628]  ? setup_fault_attr+0x200/0x200
[  396.122960]  ? lock_acquire+0x170/0x3c0
[  396.126950]  __should_failslab+0x115/0x180
[  396.131196]  should_failslab+0x5/0x10
[  396.135003]  kmem_cache_alloc+0x277/0x370
[  396.139166]  __d_alloc+0x2b/0xa10
[  396.142636]  d_alloc_pseudo+0x19/0x70
[  396.146459]  alloc_file_pseudo+0xc6/0x250
[  396.150642]  ? alloc_file+0x4d0/0x4d0
[  396.154456]  ? lockdep_annotate_inode_mutex_key+0x43/0x130
[  396.160091]  ? shmem_get_inode+0x44c/0x8d0
[  396.164328]  __shmem_file_setup.part.0+0x102/0x2b0
[  396.169260]  shmem_file_setup+0x61/0x90
[  396.173245]  __se_sys_memfd_create+0x26b/0x440
[  396.177840]  ? memfd_file_seals_ptr+0x150/0x150
[  396.182525]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  396.187902]  ? trace_hardirqs_off_caller+0x6e/0x210
[  396.192917]  ? do_syscall_64+0x21/0x620
[  396.196906]  do_syscall_64+0xf9/0x620
[  396.200806]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  396.205991] RIP: 0033:0x466459
[  396.209176] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  396.228250] RSP: 002b:00007fef90a13f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
21:24:18 executing program 1:
r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x8000, 0x40000)
ioctl$MEDIA_IOC_REQUEST_ALLOC(r0, 0x80047c05, &(0x7f00000001c0)=<r1=>0xffffffffffffffff)
ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611)
ioctl$SNDRV_PCM_IOCTL_STATUS_EXT64(r0, 0xc0984124, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3})
r2 = socket$isdn_base(0x22, 0x3, 0x0)
ioctl$IMSETDEVNAME(r2, 0x80184947, &(0x7f0000000080)={0x34be, 'syz0\x00'})
ioctl$IMGETVERSION(r2, 0x80044942, &(0x7f0000000040))
ioctl$IMSETDEVNAME(r2, 0x80184947, &(0x7f0000000000)={0x6, 'syz1\x00'})

[  396.236007] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 0000000000466459
[  396.243272] RDX: 00007fef90a14000 RSI: 0000000000000000 RDI: 00000000004beba8
[  396.250535] RBP: 0000000000000000 R08: 00007fef90a13ff8 R09: ffffffffffffffff
[  396.257820] R10: 00007fef90a13ffc R11: 0000000000000246 R12: 0000000020000180
[  396.265084] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000020000600
21:24:18 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}]})

[  396.315513] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:18 executing program 3 (fault-call:2 fault-nth:3):
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:18 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x0)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:18 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  396.500909] audit: type=1804 audit(1618435458.752:286): pid=18341 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/196/bus" dev="sda1" ino=14708 res=1
[  396.537188] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
21:24:18 executing program 1:
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f0000000380))
read$FUSE(0xffffffffffffffff, &(0x7f0000000580)={0x2020}, 0x2020)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
ptrace$setopts(0x4206, 0x0, 0x0, 0x100001)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc5e]})
ioctl$KVM_RUN(r3, 0xae80, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x2, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x800008000}, 0x0, 0x0, 0x800, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0)
preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
syz_kvm_setup_cpu$x86(r4, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000140)="f30fc7710a660ff6edf30fc734f566b858f000000f23d80f21f86635800000800f23f8ba410066b80050000066efca0000a6f30f1edcd027", 0x38}], 0x1, 0x8, &(0x7f00000003c0)=[@cr0={0x0, 0x50008}], 0x1)

21:24:18 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  396.547582] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  396.548288] FAULT_INJECTION: forcing a failure.
[  396.548288] name failslab, interval 1, probability 0, space 0, times 0
[  396.623861] CPU: 1 PID: 18344 Comm: syz-executor.3 Not tainted 4.19.187-syzkaller #0
[  396.631779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  396.641146] Call Trace:
[  396.643752]  dump_stack+0x1fc/0x2ef
[  396.647404]  should_fail.cold+0xa/0xf
[  396.651313]  ? setup_fault_attr+0x200/0x200
[  396.655648]  ? lock_acquire+0x170/0x3c0
[  396.659640]  __should_failslab+0x115/0x180
[  396.663896]  should_failslab+0x5/0x10
[  396.667712]  kmem_cache_alloc+0x277/0x370
[  396.671890]  __alloc_file+0x21/0x330
[  396.675618]  alloc_empty_file+0x6d/0x170
[  396.679696]  alloc_file+0x5e/0x4d0
[  396.683254]  alloc_file_pseudo+0x165/0x250
[  396.687503]  ? alloc_file+0x4d0/0x4d0
[  396.691317]  ? lockdep_annotate_inode_mutex_key+0x43/0x130
[  396.696953]  ? shmem_get_inode+0x44c/0x8d0
[  396.701206]  __shmem_file_setup.part.0+0x102/0x2b0
[  396.706154]  shmem_file_setup+0x61/0x90
[  396.710229]  __se_sys_memfd_create+0x26b/0x440
[  396.714857]  ? memfd_file_seals_ptr+0x150/0x150
[  396.719548]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  396.724927]  ? trace_hardirqs_off_caller+0x6e/0x210
[  396.729955]  ? do_syscall_64+0x21/0x620
[  396.733942]  do_syscall_64+0xf9/0x620
[  396.737758]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  396.742951] RIP: 0033:0x466459
[  396.746159] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  396.765334] RSP: 002b:00007fef90a13f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
21:24:19 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}]})

[  396.773058] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 0000000000466459
[  396.780336] RDX: 00007fef90a14000 RSI: 0000000000000000 RDI: 00000000004beba8
[  396.787611] RBP: 0000000000000000 R08: 00007fef90a13ff8 R09: ffffffffffffffff
[  396.794887] R10: 00007fef90a13ffc R11: 0000000000000246 R12: 0000000020000180
[  396.802158] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000020000600
[  396.825440] audit: type=1804 audit(1618435459.082:287): pid=18360 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/196/bus" dev="sda1" ino=14708 res=1
[  396.869208] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:19 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  396.968907] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
21:24:19 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:19 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}]})

21:24:19 executing program 3 (fault-call:2 fault-nth:4):
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  397.157321] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  397.212203] FAULT_INJECTION: forcing a failure.
[  397.212203] name failslab, interval 1, probability 0, space 0, times 0
[  397.227147] CPU: 0 PID: 18387 Comm: syz-executor.3 Not tainted 4.19.187-syzkaller #0
[  397.235044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  397.244426] Call Trace:
[  397.247028]  dump_stack+0x1fc/0x2ef
[  397.250794]  should_fail.cold+0xa/0xf
[  397.254610]  ? setup_fault_attr+0x200/0x200
[  397.258937]  ? lock_acquire+0x170/0x3c0
[  397.262943]  __should_failslab+0x115/0x180
[  397.267193]  should_failslab+0x5/0x10
[  397.270999]  kmem_cache_alloc_trace+0x284/0x380
[  397.276203]  apparmor_file_alloc_security+0x394/0xad0
[  397.281412]  ? apparmor_file_receive+0x160/0x160
[  397.286184]  ? __alloc_file+0x21/0x330
[  397.290088]  security_file_alloc+0x40/0x90
[  397.294335]  __alloc_file+0xc9/0x330
[  397.298067]  alloc_empty_file+0x6d/0x170
[  397.302140]  alloc_file+0x5e/0x4d0
[  397.305695]  alloc_file_pseudo+0x165/0x250
[  397.309938]  ? alloc_file+0x4d0/0x4d0
[  397.313749]  ? lockdep_annotate_inode_mutex_key+0x43/0x130
[  397.319418]  ? shmem_get_inode+0x44c/0x8d0
[  397.323687]  __shmem_file_setup.part.0+0x102/0x2b0
[  397.328629]  shmem_file_setup+0x61/0x90
[  397.332617]  __se_sys_memfd_create+0x26b/0x440
[  397.337207]  ? memfd_file_seals_ptr+0x150/0x150
[  397.341889]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  397.347262]  ? trace_hardirqs_off_caller+0x6e/0x210
[  397.352291]  ? do_syscall_64+0x21/0x620
[  397.356386]  do_syscall_64+0xf9/0x620
[  397.360198]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  397.365393] RIP: 0033:0x466459
[  397.368591] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  397.387519] RSP: 002b:00007fef90a13f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[  397.395237] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 0000000000466459
[  397.402518] RDX: 00007fef90a14000 RSI: 0000000000000000 RDI: 00000000004beba8
21:24:19 executing program 3 (fault-call:2 fault-nth:5):
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:19 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(0x0, 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

[  397.409791] RBP: 0000000000000000 R08: 00007fef90a13ff8 R09: ffffffffffffffff
[  397.417065] R10: 00007fef90a13ffc R11: 0000000000000246 R12: 0000000020000180
[  397.424339] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000020000600
21:24:19 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:19 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  397.560693] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  397.566018] FAULT_INJECTION: forcing a failure.
[  397.566018] name failslab, interval 1, probability 0, space 0, times 0
[  397.624759] CPU: 1 PID: 18398 Comm: syz-executor.3 Not tainted 4.19.187-syzkaller #0
[  397.632778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  397.642135] Call Trace:
[  397.644738]  dump_stack+0x1fc/0x2ef
[  397.648376]  should_fail.cold+0xa/0xf
[  397.652198]  ? setup_fault_attr+0x200/0x200
[  397.656526]  ? lock_acquire+0x170/0x3c0
[  397.660548]  __should_failslab+0x115/0x180
[  397.664786]  should_failslab+0x5/0x10
[  397.668586]  kmem_cache_alloc+0x277/0x370
[  397.672738]  getname_flags+0xce/0x590
[  397.676562]  do_sys_open+0x26c/0x520
[  397.680288]  ? filp_open+0x70/0x70
[  397.683828]  ? check_preemption_disabled+0x41/0x280
[  397.689105]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  397.694470]  ? trace_hardirqs_off_caller+0x6e/0x210
[  397.699483]  ? do_syscall_64+0x21/0x620
[  397.703453]  do_syscall_64+0xf9/0x620
[  397.707280]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  397.712486] RIP: 0033:0x419544
[  397.715692] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44
[  397.734709] RSP: 002b:00007fef90a13ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[  397.742432] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 0000000000419544
[  397.749729] RDX: 0000000000000002 RSI: 00007fef90a14000 RDI: 00000000ffffff9c
[  397.756997] RBP: 00007fef90a14000 R08: 0000000000000000 R09: ffffffffffffffff
[  397.764273] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[  397.771542] R13: 0000000000000005 R14: 0000000020000380 R15: 0000000000000000
21:24:20 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}]})

[  397.814790] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[  397.861286] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:20 executing program 1:
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f0000000380))
read$FUSE(0xffffffffffffffff, &(0x7f0000000580)={0x2020}, 0x2020)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
ptrace$setopts(0x4206, 0x0, 0x0, 0x100001)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc5e]})
ioctl$KVM_RUN(r3, 0xae80, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x2, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x800008000}, 0x0, 0x0, 0x800, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0)
preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
syz_kvm_setup_cpu$x86(r4, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000140)="f30fc7710a660ff6edf30fc734f566b858f000000f23d80f21f86635800000800f23f8ba410066b80050000066efca0000a6f30f1edcd027", 0x38}], 0x1, 0x8, &(0x7f00000003c0)=[@cr0={0x0, 0x50008}], 0x1)

21:24:20 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(0x0, 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:20 executing program 3 (fault-call:2 fault-nth:6):
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:20 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="b91803b700030703009e40f086dd1fe0060000000000008477fbac141434e0080001c699da153f0ae0e6e380f60107f683317585d7473f1cab4439f0f570ff155bc5f73ba3f8bb99a6e8ded1ce485cf058105cd981b42493481cd659416a2e10c9119664f36eb00b333c20c9ec0c222d644bdcb178c1cc53d6960fbb842d6a33dfcde3a1e1848135214baf139753866cadcbe3ce52505e992818cc452bee339d9ab076f484020eaa348a21d7911e4c44905256ec2cc54cca47a198b00c10aff62a4bed43a2ebcad92743fb22c593f28fd4bb7c703cde9cae0569d4c8d9a823f2c12863f7a6c0cf88ed22aae4f6f084508833b61429a25773eedf63dd9f33d430f2a0a30a7761db16fe0f743b95ded898c28aac1256ce2751b3d738899b8b19d9052b7f13ff94", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:20 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  398.016166] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
21:24:20 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}]})

[  398.142768] FAULT_INJECTION: forcing a failure.
[  398.142768] name fail_page_alloc, interval 1, probability 0, space 0, times 1
[  398.154607] CPU: 0 PID: 18432 Comm: syz-executor.3 Not tainted 4.19.187-syzkaller #0
[  398.162489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  398.171838] Call Trace:
[  398.174447]  dump_stack+0x1fc/0x2ef
[  398.178081]  should_fail.cold+0xa/0xf
[  398.181882]  ? setup_fault_attr+0x200/0x200
[  398.186219]  __alloc_pages_nodemask+0x239/0x2890
[  398.190986]  ? mark_held_locks+0xf0/0xf0
[  398.195066]  ? __lock_acquire+0x6de/0x3ff0
[  398.199309]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  398.204066]  ? gfp_pfmemalloc_allowed+0x150/0x150
[  398.208929]  ? rcu_nmi_exit+0xb3/0x180
[  398.212823]  ? shmem_setattr+0x2d0/0xc90
[  398.216895]  ? timespec64_trunc+0xf2/0x190
[  398.222168]  ? inode_init_owner+0x330/0x330
[  398.226505]  ? fsnotify+0x84e/0xe10
[  398.230155]  cache_grow_begin+0xa4/0x8a0
[  398.234218]  ? setup_fault_attr+0x200/0x200
[  398.238539]  ? lock_acquire+0x170/0x3c0
[  398.242518]  cache_alloc_refill+0x273/0x340
[  398.246843]  kmem_cache_alloc+0x346/0x370
[  398.251044]  getname_flags+0xce/0x590
[  398.254856]  do_sys_open+0x26c/0x520
[  398.258573]  ? filp_open+0x70/0x70
[  398.262127]  ? check_preemption_disabled+0x41/0x280
[  398.267146]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  398.272507]  ? trace_hardirqs_off_caller+0x6e/0x210
[  398.277521]  ? do_syscall_64+0x21/0x620
[  398.281495]  do_syscall_64+0xf9/0x620
[  398.285296]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  398.290486] RIP: 0033:0x419544
[  398.293675] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44
[  398.313532] RSP: 002b:00007fef90a13ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[  398.321241] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 0000000000419544
[  398.328513] RDX: 0000000000000002 RSI: 00007fef90a14000 RDI: 00000000ffffff9c
[  398.335775] RBP: 00007fef90a14000 R08: 0000000000000000 R09: ffffffffffffffff
[  398.343043] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[  398.350307] R13: 0000000000000005 R14: 0000000020000380 R15: 0000000000000000
[  398.373623] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[  398.410215] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:20 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(0x0, 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:20 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="b91803b700030703009e40f086dd1ff8060000000000008477fbac141434e0080001c699da153f0ae0e6e380f60107f683317585d7473f1cab4439f0f570ff155bc5f73ba3f8bb99a6e8ded1ce485cf058105cd981b42493481cd659416a2e10c9119664f36eb00b333c20c9ec0c222d644bdcb178c1cc53d6960fbb842d6a33dfcde3a1e1848135214baf139753866cadcbe3ce52505e992818cc452bee339d9ab076f484020eaa348a21d7911e4c44905256ec2cc54cca47a198b00c10aff62a4bed43a2ebcad92743fb22c593f28fd4bb7c703cde9cae0569d4c8d9a823f2c12863f7a6c0cf88ed22aae4f6f084508833b61429a25773eedf63dd9f33d430f2a0a30a7761db16fe0f743b95ded898c28aac1256ce2751b3d738899b8b19d9052b7f13ff94", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:20 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  398.551778] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  398.571488] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
21:24:20 executing program 3 (fault-call:2 fault-nth:7):
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:20 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}]})

[  398.656727] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
21:24:21 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

[  398.811815] FAULT_INJECTION: forcing a failure.
[  398.811815] name failslab, interval 1, probability 0, space 0, times 0
[  398.823515] CPU: 0 PID: 18469 Comm: syz-executor.3 Not tainted 4.19.187-syzkaller #0
[  398.831415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  398.840776] Call Trace:
[  398.843401]  dump_stack+0x1fc/0x2ef
[  398.847041]  should_fail.cold+0xa/0xf
[  398.850854]  ? setup_fault_attr+0x200/0x200
[  398.855185]  ? lock_acquire+0x170/0x3c0
[  398.859262]  __should_failslab+0x115/0x180
[  398.863510]  should_failslab+0x5/0x10
[  398.867329]  kmem_cache_alloc+0x277/0x370
[  398.871492]  __alloc_file+0x21/0x330
[  398.875218]  alloc_empty_file+0x6d/0x170
[  398.879290]  path_openat+0xe9/0x2df0
[  398.883025]  ? __lock_acquire+0x6de/0x3ff0
[  398.887276]  ? path_lookupat+0x8d0/0x8d0
[  398.891349]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  398.896118]  ? mark_held_locks+0xf0/0xf0
[  398.900188]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  398.904794]  do_filp_open+0x18c/0x3f0
[  398.905792] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  398.908599]  ? may_open_dev+0xf0/0xf0
[  398.908617]  ? __alloc_fd+0x28d/0x570
[  398.908638]  ? lock_downgrade+0x720/0x720
[  398.908651]  ? lock_acquire+0x170/0x3c0
[  398.908668]  ? __alloc_fd+0x34/0x570
[  398.935681]  ? do_raw_spin_unlock+0x171/0x230
[  398.940186]  ? _raw_spin_unlock+0x29/0x40
[  398.944355]  ? __alloc_fd+0x28d/0x570
[  398.948168]  do_sys_open+0x3b3/0x520
[  398.951903]  ? filp_open+0x70/0x70
[  398.955485]  ? check_preemption_disabled+0x41/0x280
[  398.960517]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  398.965902]  ? trace_hardirqs_off_caller+0x6e/0x210
[  398.970927]  ? do_syscall_64+0x21/0x620
[  398.974913]  do_syscall_64+0xf9/0x620
[  398.978746]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  398.983939] RIP: 0033:0x419544
[  398.987139] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44
[  399.006130] RSP: 002b:00007fef90a13ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[  399.013851] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 0000000000419544
[  399.021124] RDX: 0000000000000002 RSI: 00007fef90a14000 RDI: 00000000ffffff9c
[  399.028433] RBP: 00007fef90a14000 R08: 0000000000000000 R09: ffffffffffffffff
[  399.035793] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[  399.043060] R13: 0000000000000005 R14: 0000000020000380 R15: 0000000000000000
21:24:21 executing program 1:
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f0000000380))
read$FUSE(0xffffffffffffffff, &(0x7f0000000580)={0x2020}, 0x2020)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
ptrace$setopts(0x4206, 0x0, 0x0, 0x100001)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc5e]})
ioctl$KVM_RUN(r3, 0xae80, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x2, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x800008000}, 0x0, 0x0, 0x800, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0)
preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
syz_kvm_setup_cpu$x86(r4, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000140)="f30fc7710a660ff6edf30fc734f566b858f000000f23d80f21f86635800000800f23f8ba410066b80050000066efca0000a6f30f1edcd027", 0x38}], 0x1, 0x8, &(0x7f00000003c0)=[@cr0={0x0, 0x50008}], 0x1)

21:24:21 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:21 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x0, 0x36], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  399.065435] audit: type=1804 audit(1618435461.313:288): pid=18478 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/200/bus" dev="sda1" ino=14727 res=1
[  399.104170] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
21:24:21 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:21 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x64], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}]})

21:24:21 executing program 3 (fault-call:2 fault-nth:8):
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  399.274237] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:21 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  399.367562] FAULT_INJECTION: forcing a failure.
[  399.367562] name failslab, interval 1, probability 0, space 0, times 0
21:24:21 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x0, 0x36], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  399.408134] audit: type=1804 audit(1618435461.653:289): pid=18505 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/201/bus" dev="sda1" ino=14595 res=1
[  399.430623] CPU: 0 PID: 18503 Comm: syz-executor.3 Not tainted 4.19.187-syzkaller #0
[  399.439827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  399.449195] Call Trace:
[  399.452411]  dump_stack+0x1fc/0x2ef
[  399.456078]  should_fail.cold+0xa/0xf
[  399.459891]  ? setup_fault_attr+0x200/0x200
[  399.464226]  ? lock_acquire+0x170/0x3c0
[  399.468216]  __should_failslab+0x115/0x180
[  399.472469]  should_failslab+0x5/0x10
[  399.476288]  kmem_cache_alloc_trace+0x284/0x380
[  399.480980]  apparmor_file_alloc_security+0x394/0xad0
[  399.486191]  ? apparmor_file_receive+0x160/0x160
[  399.490962]  ? __alloc_file+0x21/0x330
[  399.494861]  security_file_alloc+0x40/0x90
[  399.499110]  __alloc_file+0xc9/0x330
[  399.502827]  alloc_empty_file+0x6d/0x170
[  399.506893]  path_openat+0xe9/0x2df0
[  399.510615]  ? __lock_acquire+0x6de/0x3ff0
[  399.514883]  ? path_lookupat+0x8d0/0x8d0
[  399.518959]  ? mark_held_locks+0xf0/0xf0
[  399.523035]  ? mark_held_locks+0xa6/0xf0
[  399.527369]  do_filp_open+0x18c/0x3f0
[  399.531166]  ? may_open_dev+0xf0/0xf0
[  399.534969]  ? __alloc_fd+0x28d/0x570
[  399.538774]  ? lock_downgrade+0x720/0x720
[  399.543014]  ? do_raw_spin_unlock+0x171/0x230
[  399.547526]  ? _raw_spin_unlock+0x29/0x40
[  399.551670]  ? __alloc_fd+0x28d/0x570
[  399.555505]  do_sys_open+0x3b3/0x520
[  399.559225]  ? filp_open+0x70/0x70
[  399.562772]  ? do_syscall_64+0x4f/0x620
[  399.566768]  do_syscall_64+0xf9/0x620
[  399.570570]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  399.575760] RIP: 0033:0x419544
[  399.578972] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44
[  399.598049] RSP: 002b:00007fef90a13ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
21:24:21 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:21 executing program 3 (fault-call:2 fault-nth:9):
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  399.605758] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 0000000000419544
[  399.613025] RDX: 0000000000000002 RSI: 00007fef90a14000 RDI: 00000000ffffff9c
[  399.620291] RBP: 00007fef90a14000 R08: 0000000000000000 R09: ffffffffffffffff
[  399.627557] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[  399.634826] R13: 0000000000000005 R14: 0000000020000380 R15: 0000000000000000
[  399.715175] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
21:24:22 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x35, 0x0, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}]})

21:24:22 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095000000000000002c3f2cc2b7954244cef7baf48e6d2885a09a87507ebf4e43bc0609b199b6ed90e0596acec976e57309ebcdac5f7a860c00269c781f6428457253e89ad528d985636a86ec0f60f5a6d1159a2c2e85d726859a919cc9548a349980d1ccdce27f94bc074c27f81070545cab5d5b0d7ff0575cc2727e8d974927676468ff2d8621c3ac94712ed9cf6b40b3cf252a47c05af3a30d57cc3ed67d1867b54d24e2da18568c3b0f24b52616bf84d3b042d6e432cd0e3b57239f0127473e6ba922aff649609d40b47ec331ccba3ce8d530ffff19a6471bf3abc742d9cbcfb964b13831034694a6aad86cf08a2c7b2235dc99de9aa3e6b77c7a2877261ed72da90864987f30926c9013eec3b86836ae504479f60b0ec9204d2b85627aa5a79f670000000000000000000000008f02712c3d8fc4e2686e21a855e823887196d4f4e9f2013d2aef4a3b5092be4d6852b88317c5adbbdb0015f89e9939bc424d1bafe5725c8a4047b91da3768c1ca6a4410009f95d4ba21068285afa8d3b4a6893d3626ab5becbcdb887af2c85c2d9ab09b5dd7d3c4406d2d7650bf7b2ff4602aec1eea200000064881c560c371a08e051374cf05c921a06fb78183e7e68de9dabe35f1a5d50f20209eec6eb2c510b2cc8d95e4e5b365d1e1298f431432010e100"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  399.857449] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  399.940957] audit: type=1804 audit(1618435462.193:290): pid=18531 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/202/bus" dev="sda1" ino=14353 res=1
[  399.968094] FAULT_INJECTION: forcing a failure.
[  399.968094] name failslab, interval 1, probability 0, space 0, times 0
[  400.007185] CPU: 0 PID: 18529 Comm: syz-executor.3 Not tainted 4.19.187-syzkaller #0
[  400.015186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  400.024547] Call Trace:
[  400.027144]  dump_stack+0x1fc/0x2ef
[  400.030785]  should_fail.cold+0xa/0xf
[  400.034596]  ? setup_fault_attr+0x200/0x200
[  400.038929]  ? lock_acquire+0x170/0x3c0
[  400.042916]  __should_failslab+0x115/0x180
[  400.047161]  should_failslab+0x5/0x10
[  400.051013]  kmem_cache_alloc_trace+0x284/0x380
[  400.055697]  ? loop_info64_to_compat+0x5e0/0x5e0
[  400.060466]  __kthread_create_on_node+0xd2/0x410
[  400.065230]  ? kthread_parkme+0xa0/0xa0
[  400.069209]  ? lo_ioctl+0x1bb/0x20e0
[  400.072936]  ? __mutex_lock+0x3a8/0x1260
[  400.077008]  ? lock_downgrade+0x720/0x720
[  400.081204]  ? loop_info64_to_compat+0x5e0/0x5e0
[  400.085972]  kthread_create_on_node+0xbb/0xf0
[  400.090511]  ? __kthread_create_on_node+0x410/0x410
[  400.095534]  ? __fget+0x356/0x510
[  400.098999]  ? do_dup2+0x450/0x450
[  400.102550]  ? __lockdep_init_map+0x100/0x5a0
[  400.107059]  ? __lockdep_init_map+0x100/0x5a0
[  400.111747]  lo_ioctl+0xae5/0x20e0
[  400.116313]  ? loop_set_status64+0x110/0x110
[  400.120738]  blkdev_ioctl+0x5cb/0x1a80
[  400.124635]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  400.130006]  ? blkpg_ioctl+0x9d0/0x9d0
[  400.133903]  ? mark_held_locks+0xf0/0xf0
[  400.137972]  ? mark_held_locks+0xf0/0xf0
[  400.142049]  ? debug_check_no_obj_freed+0x201/0x490
[  400.147078]  ? lock_downgrade+0x720/0x720
[  400.151235]  block_ioctl+0xe9/0x130
[  400.154869]  ? blkdev_fallocate+0x3f0/0x3f0
[  400.159197]  do_vfs_ioctl+0xcdb/0x12e0
[  400.163126]  ? lock_downgrade+0x720/0x720
[  400.167286]  ? check_preemption_disabled+0x41/0x280
[  400.172307]  ? ioctl_preallocate+0x200/0x200
[  400.176727]  ? __fget+0x356/0x510
[  400.180186]  ? do_dup2+0x450/0x450
[  400.183732]  ? do_sys_open+0x2bf/0x520
[  400.187629]  ksys_ioctl+0x9b/0xc0
[  400.191090]  __x64_sys_ioctl+0x6f/0xb0
[  400.194988]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  400.199573]  do_syscall_64+0xf9/0x620
[  400.203381]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  400.208573] RIP: 0033:0x466217
[  400.211780] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  400.230774] RSP: 002b:00007fef90a13f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  400.238493] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 0000000000466217
[  400.245787] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[  400.253075] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[  400.260360] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[  400.267630] R13: 0000000000000005 R14: 0000000020000380 R15: 0000000000000000
21:24:22 executing program 1:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(0x0, 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:22 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:22 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, 0x0, 0x0)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:22 executing program 3 (fault-call:2 fault-nth:10):
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:22 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x0, 0x36], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  400.365027] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
21:24:22 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x0, 0x0, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}]})

[  400.547840] FAULT_INJECTION: forcing a failure.
[  400.547840] name failslab, interval 1, probability 0, space 0, times 0
[  400.559823] CPU: 1 PID: 18552 Comm: syz-executor.3 Not tainted 4.19.187-syzkaller #0
[  400.567723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  400.573503] audit: type=1804 audit(1618435462.814:291): pid=18558 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/203/bus" dev="sda1" ino=14722 res=1
[  400.577079] Call Trace:
[  400.577197]  dump_stack+0x1fc/0x2ef
[  400.607194]  should_fail.cold+0xa/0xf
[  400.611007]  ? is_bpf_text_address+0xfc/0x1b0
[  400.615514]  ? setup_fault_attr+0x200/0x200
[  400.619846]  ? kernel_text_address+0xbd/0xf0
[  400.624266]  ? __kernel_text_address+0x9/0x30
[  400.628779]  ? unwind_get_return_address+0x51/0x90
[  400.633721]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  400.639099]  __should_failslab+0x115/0x180
[  400.643352]  should_failslab+0x5/0x10
[  400.647163]  kmem_cache_alloc+0x3f/0x370
[  400.651245]  radix_tree_node_alloc.constprop.0+0x1e4/0x320
[  400.656979]  idr_get_free+0x50e/0xa10
[  400.660806]  idr_alloc_u32+0x1a5/0x320
[  400.663474] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[  400.664706]  ? __fprop_inc_percpu_max+0x210/0x210
[  400.664724]  ? check_preemption_disabled+0x41/0x280
[  400.664740]  ? check_preemption_disabled+0x41/0x280
[  400.664761]  ? should_fail+0x142/0x7b0
[  400.664785]  ? fs_reclaim_release+0xd0/0x110
[  400.698218]  idr_alloc_cyclic+0x102/0x230
[  400.702377]  ? idr_alloc+0x130/0x130
[  400.706101]  ? __kernfs_new_node+0xf9/0x680
[  400.710434]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[  400.715461]  __kernfs_new_node+0x11a/0x680
[  400.719703]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[  400.724464]  ? _raw_spin_unlock_irq+0x5a/0x80
[  400.728961]  ? __cpu_to_node+0x7b/0xa0
[  400.732865]  ? mark_held_locks+0xf0/0xf0
[  400.736928]  ? io_schedule_timeout+0x140/0x140
[  400.741604]  ? enqueue_entity+0xf86/0x3850
[  400.745848]  ? set_user_nice.part.0+0x3b9/0xab0
[  400.750529]  kernfs_create_dir_ns+0x9e/0x230
[  400.755118]  internal_create_group+0x1c1/0xb20
[  400.759709]  ? sysfs_remove_link_from_group+0x70/0x70
[  400.764909]  ? lock_downgrade+0x720/0x720
[  400.769087]  lo_ioctl+0xf7c/0x20e0
[  400.772747]  ? loop_set_status64+0x110/0x110
[  400.777177]  blkdev_ioctl+0x5cb/0x1a80
[  400.781070]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  400.786437]  ? blkpg_ioctl+0x9d0/0x9d0
[  400.790357]  ? mark_held_locks+0xf0/0xf0
[  400.794423]  ? mark_held_locks+0xf0/0xf0
[  400.798489]  ? debug_check_no_obj_freed+0x201/0x490
[  400.803530]  ? lock_downgrade+0x720/0x720
[  400.807683]  block_ioctl+0xe9/0x130
[  400.811327]  ? blkdev_fallocate+0x3f0/0x3f0
[  400.815651]  do_vfs_ioctl+0xcdb/0x12e0
[  400.819543]  ? lock_downgrade+0x720/0x720
[  400.823692]  ? check_preemption_disabled+0x41/0x280
[  400.828712]  ? ioctl_preallocate+0x200/0x200
[  400.833131]  ? __fget+0x356/0x510
[  400.836587]  ? do_dup2+0x450/0x450
[  400.840143]  ? do_sys_open+0x2bf/0x520
[  400.844037]  ksys_ioctl+0x9b/0xc0
[  400.847494]  __x64_sys_ioctl+0x6f/0xb0
[  400.851384]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  400.856254]  do_syscall_64+0xf9/0x620
[  400.860064]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  400.865254] RIP: 0033:0x466217
[  400.868447] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  400.887363] RSP: 002b:00007fef90a13f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
21:24:23 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, 0x0, 0x0)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

[  400.895075] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 0000000000466217
[  400.902343] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[  400.909612] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[  400.916885] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[  400.924155] R13: 0000000000000005 R14: 0000000020000380 R15: 0000000000000000
21:24:23 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095000000000000002c3f2cc2b7954244cef7baf48e6d2885a09a87507ebf4e43bc0609b199b6ed90e0596acec976e57309ebcdac5f7a860c00269c781f6428457253e89ad528d985636a86ec0f60f5a6d1159a2c2e85d726859a919cc9548a349980d1ccdce27f94bc074c27f81070545cab5d5b0d7ff0575cc2727e8d974927676468ff2d8621c3ac94712ed9cf6b40b3cf252a47c05af3a30d57cc3ed67d1867b54d24e2da18568c3b0f24b52616bf84d3b042d6e432cd0e3b57239f0127473e6ba922aff649609d40b47ec331ccba3ce8d530ffff19a6471bf3abc742d9cbcfb964b13831034694a6aad86cf08a2c7b2235dc99de9aa3e6b77c7a2877261ed72da90864987f30926c9013eec3b86836ae504479f60b0ec9204d2b85627aa5a79f670000000000000000000000008f02712c3d8fc4e2686e21a855e823887196d4f4e9f2013d2aef4a3b5092be4d6852b88317c5adbbdb0015f89e9939bc424d1bafe5725c8a4047b91da3768c1ca6a4410009f95d4ba21068285afa8d3b4a6893d3626ab5becbcdb887af2c85c2d9ab09b5dd7d3c4406d2d7650bf7b2ff4602aec1eea200000064881c560c371a08e051374cf05c921a06fb78183e7e68de9dabe35f1a5d50f20209eec6eb2c510b2cc8d95e4e5b365d1e1298f431432010e100"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  401.058852] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  401.071782] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  401.107241] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
21:24:23 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x0, 0x1d, 0x36], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:23 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  401.219744] audit: type=1804 audit(1618435463.474:292): pid=18578 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/204/bus" dev="sda1" ino=14746 res=1
21:24:23 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, 0x0, 0x0)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:23 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x36, 0x0, 0x0, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}]})

[  401.454259] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  401.477210] audit: type=1804 audit(1618435463.724:293): pid=18595 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/205/bus" dev="sda1" ino=14733 res=1
[  401.598393] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
21:24:24 executing program 1:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet(0xffffffffffffffff, 0x0, 0x0)
clock_gettime(0x0, &(0x7f00000043c0)={<r1=>0x0, <r2=>0x0})
recvmmsg(r0, &(0x7f0000004240)=[{{&(0x7f0000000000)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000080)=""/93, 0x5d}, {&(0x7f0000000100)=""/210, 0xd2}], 0x2, &(0x7f0000000240)=""/33, 0x21}, 0x7}, {{&(0x7f0000000280)=@ax25={{0x3, @null}, [@null, @bcast, @rose, @null, @bcast, @remote, @default, @default]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000300)=""/88, 0x58}, {&(0x7f0000000380)=""/61, 0x3d}, {&(0x7f00000003c0)=""/226, 0xe2}, {&(0x7f00000004c0)=""/253, 0xfd}, {&(0x7f00000005c0)=""/127, 0x7f}], 0x5, &(0x7f00000006c0)=""/108, 0x6c}, 0x9}, {{&(0x7f0000000740)=@ieee802154={0x24, @long}, 0x80, &(0x7f0000001b80)=[{&(0x7f00000007c0)=""/206, 0xce}, {&(0x7f00000008c0)=""/43, 0x2b}, {&(0x7f0000000900)=""/17, 0x11}, {&(0x7f0000000940)=""/127, 0x7f}, {&(0x7f00000009c0)=""/248, 0xf8}, {&(0x7f0000000ac0)=""/170, 0xaa}, {&(0x7f0000000b80)=""/4096, 0x1000}], 0x7}, 0x400}, {{&(0x7f0000001c00)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f0000002c80)=[{&(0x7f0000001c80)=""/4096, 0x1000}], 0x1}}, {{0x0, 0x0, &(0x7f0000003ec0)=[{&(0x7f0000002cc0)=""/4096, 0x1000}, {&(0x7f0000003cc0)=""/222, 0xde}, {&(0x7f0000003dc0)=""/110, 0x6e}, {&(0x7f0000003e40)=""/96, 0x60}], 0x4, &(0x7f0000003f00)=""/72, 0x48}, 0x80000000}, {{0x0, 0x0, &(0x7f00000041c0)=[{&(0x7f0000003f80)=""/82, 0x52}, {&(0x7f0000004000)=""/102, 0x66}, {&(0x7f0000004080)=""/84, 0x54}, {&(0x7f0000004100)=""/142, 0x8e}], 0x4, &(0x7f0000004200)=""/3, 0x3}, 0x2}], 0x6, 0x142, &(0x7f0000004400)={r1, r2+10000000})
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, 0x0, 0x0)
sendto$inet(r0, &(0x7f00003cef9f)='7', 0xfffa, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)

21:24:24 executing program 3 (fault-call:2 fault-nth:11):
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:24 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:24 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x0, 0x1d, 0x36], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:24 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040), 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:24 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}]})

[  401.884960] FAULT_INJECTION: forcing a failure.
[  401.884960] name failslab, interval 1, probability 0, space 0, times 0
[  401.928152] CPU: 0 PID: 18620 Comm: syz-executor.3 Not tainted 4.19.187-syzkaller #0
[  401.936080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  401.945439] Call Trace:
[  401.948041]  dump_stack+0x1fc/0x2ef
[  401.951683]  should_fail.cold+0xa/0xf
[  401.955541]  ? setup_fault_attr+0x200/0x200
[  401.959867]  ? lock_acquire+0x170/0x3c0
[  401.963859]  __should_failslab+0x115/0x180
[  401.968106]  should_failslab+0x5/0x10
[  401.971923]  kmem_cache_alloc+0x277/0x370
[  401.976084]  __kernfs_new_node+0xd2/0x680
[  401.980241]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[  401.985002]  ? kernfs_activate+0x2c/0x1d0
[  401.989505]  ? lock_downgrade+0x720/0x720
[  401.993663]  ? kernfs_add_one+0x51/0x4c0
[  401.997731]  ? __mutex_add_waiter+0x160/0x160
[  402.002234]  ? __mutex_unlock_slowpath+0xea/0x610
[  402.007086]  kernfs_new_node+0x92/0x120
[  402.011069]  __kernfs_create_file+0x51/0x340
[  402.015486]  sysfs_add_file_mode_ns+0x226/0x540
[  402.020168]  internal_create_group+0x355/0xb20
[  402.024777]  ? sysfs_remove_link_from_group+0x70/0x70
[  402.029985]  ? lock_downgrade+0x720/0x720
[  402.034147]  lo_ioctl+0xf7c/0x20e0
[  402.037695]  ? loop_set_status64+0x110/0x110
[  402.042106]  blkdev_ioctl+0x5cb/0x1a80
[  402.046002]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  402.051369]  ? blkpg_ioctl+0x9d0/0x9d0
[  402.055262]  ? mark_held_locks+0xf0/0xf0
[  402.059352]  ? mark_held_locks+0xf0/0xf0
[  402.063427]  ? debug_check_no_obj_freed+0x201/0x490
[  402.068449]  ? lock_downgrade+0x720/0x720
[  402.072600]  block_ioctl+0xe9/0x130
[  402.076228]  ? blkdev_fallocate+0x3f0/0x3f0
[  402.080563]  do_vfs_ioctl+0xcdb/0x12e0
[  402.084455]  ? lock_downgrade+0x720/0x720
[  402.088604]  ? check_preemption_disabled+0x41/0x280
[  402.093623]  ? ioctl_preallocate+0x200/0x200
[  402.098033]  ? __fget+0x356/0x510
[  402.101491]  ? do_dup2+0x450/0x450
[  402.105033]  ? do_sys_open+0x2bf/0x520
[  402.109030]  ksys_ioctl+0x9b/0xc0
[  402.112503]  __x64_sys_ioctl+0x6f/0xb0
[  402.116396]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  402.120980]  do_syscall_64+0xf9/0x620
[  402.124786]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  402.129970] RIP: 0033:0x466217
[  402.133183] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  402.152093] RSP: 002b:00007fef90a13f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  402.159811] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 0000000000466217
[  402.167086] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
21:24:24 executing program 1:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet6_udp(0xa, 0x2, 0x0)
bind$inet(0xffffffffffffffff, 0x0, 0x0)
clock_gettime(0x0, &(0x7f00000043c0)={<r1=>0x0, <r2=>0x0})
recvmmsg(r0, &(0x7f0000004240)=[{{&(0x7f0000000000)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000080)=""/93, 0x5d}, {&(0x7f0000000100)=""/210, 0xd2}], 0x2, &(0x7f0000000240)=""/33, 0x21}, 0x7}, {{&(0x7f0000000280)=@ax25={{0x3, @null}, [@null, @bcast, @rose, @null, @bcast, @remote, @default, @default]}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000300)=""/88, 0x58}, {&(0x7f0000000380)=""/61, 0x3d}, {&(0x7f00000003c0)=""/226, 0xe2}, {&(0x7f00000004c0)=""/253, 0xfd}, {&(0x7f00000005c0)=""/127, 0x7f}], 0x5, &(0x7f00000006c0)=""/108, 0x6c}, 0x9}, {{&(0x7f0000000740)=@ieee802154={0x24, @long}, 0x80, &(0x7f0000001b80)=[{&(0x7f00000007c0)=""/206, 0xce}, {&(0x7f00000008c0)=""/43, 0x2b}, {&(0x7f0000000900)=""/17, 0x11}, {&(0x7f0000000940)=""/127, 0x7f}, {&(0x7f00000009c0)=""/248, 0xf8}, {&(0x7f0000000ac0)=""/170, 0xaa}, {&(0x7f0000000b80)=""/4096, 0x1000}], 0x7}, 0x400}, {{&(0x7f0000001c00)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private2}}}, 0x80, &(0x7f0000002c80)=[{&(0x7f0000001c80)=""/4096, 0x1000}], 0x1}}, {{0x0, 0x0, &(0x7f0000003ec0)=[{&(0x7f0000002cc0)=""/4096, 0x1000}, {&(0x7f0000003cc0)=""/222, 0xde}, {&(0x7f0000003dc0)=""/110, 0x6e}, {&(0x7f0000003e40)=""/96, 0x60}], 0x4, &(0x7f0000003f00)=""/72, 0x48}, 0x80000000}, {{0x0, 0x0, &(0x7f00000041c0)=[{&(0x7f0000003f80)=""/82, 0x52}, {&(0x7f0000004000)=""/102, 0x66}, {&(0x7f0000004080)=""/84, 0x54}, {&(0x7f0000004100)=""/142, 0x8e}], 0x4, &(0x7f0000004200)=""/3, 0x3}, 0x2}], 0x6, 0x142, &(0x7f0000004400)={r1, r2+10000000})
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, 0x0, 0x0)
sendto$inet(r0, &(0x7f00003cef9f)='7', 0xfffa, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10)

[  402.174367] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[  402.181639] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[  402.188910] R13: 0000000000000005 R14: 0000000020000380 R15: 0000000000000000
[  402.237163] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  402.239133] audit: type=1804 audit(1618435464.494:294): pid=18632 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/206/bus" dev="sda1" ino=14762 res=1
[  402.278837] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:24 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040), 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

[  402.303054] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:24 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:24 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x0, 0x1d, 0x36], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:24 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x1d, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}]})

21:24:24 executing program 3 (fault-call:2 fault-nth:12):
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  402.586748] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  402.600579] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
21:24:24 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x0, 0x63, 0x1d, 0x36], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:24 executing program 1:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f0000000380))
r1 = getpgrp(r0)
perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x9, 0xc0, 0x8, 0x0, 0x0, 0xe49, 0x3008, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}, 0x0, 0x5f, 0x6, 0x0, 0x8, 0x1, 0x8}, 0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0x3)
r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0)
r5 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, 0xffffffffffffffff, &(0x7f000086fff4))
getpid()
write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000b00)=ANY=[@ANYBLOB="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"/2670], 0xa9d)
ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(r3, r4, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000080)="660f010aa81bd604d604d1c4c38d0a970400000000f6b9817411833ef32e360f09260f01c5f30f090f3226f33e0f32c4c16df37300", 0x35}], 0x1, 0x20, 0x0, 0x0)
r6 = getpgrp(r0)
ioctl$KVM_RUN(r4, 0xae80, 0x0)
r7 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0xbd, 0x1, 0x0, 0x0, 0x0, 0x0, 0x802, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_bp={0x0, 0x10}, 0x0, 0xc9, 0x20, 0x0, 0x5, 0x8, 0x6}, r6, 0x7, 0xffffffffffffffff, 0x8)
readv(r7, 0x0, 0x0)

21:24:25 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  402.681635] audit: type=1804 audit(1618435464.935:295): pid=18662 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/207/bus" dev="sda1" ino=14759 res=1
[  402.757627] FAULT_INJECTION: forcing a failure.
[  402.757627] name failslab, interval 1, probability 0, space 0, times 0
[  402.771698] CPU: 0 PID: 18661 Comm: syz-executor.3 Not tainted 4.19.187-syzkaller #0
[  402.779598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  402.788953] Call Trace:
[  402.791552]  dump_stack+0x1fc/0x2ef
[  402.795195]  should_fail.cold+0xa/0xf
[  402.799009]  ? setup_fault_attr+0x200/0x200
[  402.803351]  ? lock_acquire+0x170/0x3c0
21:24:25 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040), 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

[  402.807351]  __should_failslab+0x115/0x180
[  402.811603]  should_failslab+0x5/0x10
[  402.815410]  kmem_cache_alloc+0x277/0x370
[  402.819572]  __kernfs_new_node+0xd2/0x680
[  402.823760]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[  402.828535]  ? __kernfs_new_node+0x1a/0x680
[  402.832868]  kernfs_new_node+0x92/0x120
[  402.836856]  __kernfs_create_file+0x51/0x340
[  402.841279]  sysfs_add_file_mode_ns+0x226/0x540
[  402.845963]  internal_create_group+0x355/0xb20
[  402.850587]  ? sysfs_remove_link_from_group+0x70/0x70
[  402.855786]  ? lock_downgrade+0x720/0x720
[  402.859958]  lo_ioctl+0xf7c/0x20e0
[  402.863512]  ? loop_set_status64+0x110/0x110
[  402.867935]  blkdev_ioctl+0x5cb/0x1a80
[  402.871832]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  402.877201]  ? blkpg_ioctl+0x9d0/0x9d0
[  402.881128]  ? mark_held_locks+0xf0/0xf0
[  402.885202]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  402.889974]  ? debug_check_no_obj_freed+0x201/0x490
[  402.894999]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  402.899761]  block_ioctl+0xe9/0x130
[  402.903386]  ? blkdev_fallocate+0x3f0/0x3f0
[  402.907710]  do_vfs_ioctl+0xcdb/0x12e0
[  402.911600]  ? lock_downgrade+0x720/0x720
[  402.915750]  ? check_preemption_disabled+0x41/0x280
[  402.920768]  ? ioctl_preallocate+0x200/0x200
[  402.925192]  ? __fget+0x356/0x510
[  402.928650]  ? do_dup2+0x450/0x450
[  402.932193]  ? rcu_nmi_exit+0xb3/0x180
[  402.936087]  ksys_ioctl+0x9b/0xc0
[  402.939538]  __x64_sys_ioctl+0x6f/0xb0
[  402.943436]  do_syscall_64+0xf9/0x620
[  402.947259]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  402.952446] RIP: 0033:0x466217
[  402.955638] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  402.974541] RSP: 002b:00007fef90a13f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  402.982250] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 0000000000466217
[  402.989519] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[  402.996787] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
21:24:25 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x63, 0x0, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}]})

[  403.004056] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[  403.011333] R13: 0000000000000005 R14: 0000000020000380 R15: 0000000000000000
[  403.075752] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:25 executing program 3 (fault-call:2 fault-nth:13):
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  403.179012] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  403.186916] audit: type=1804 audit(1618435465.435:296): pid=18690 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/208/bus" dev="sda1" ino=14770 res=1
[  403.217957] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  403.237887] FAULT_INJECTION: forcing a failure.
[  403.237887] name failslab, interval 1, probability 0, space 0, times 0
[  403.253009] CPU: 1 PID: 18693 Comm: syz-executor.3 Not tainted 4.19.187-syzkaller #0
[  403.260910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  403.270270] Call Trace:
[  403.272880]  dump_stack+0x1fc/0x2ef
[  403.276541]  should_fail.cold+0xa/0xf
[  403.280365]  ? setup_fault_attr+0x200/0x200
[  403.284701]  ? lock_acquire+0x170/0x3c0
[  403.288697]  __should_failslab+0x115/0x180
[  403.292963]  should_failslab+0x5/0x10
[  403.296870]  kmem_cache_alloc+0x277/0x370
[  403.301023]  __kernfs_new_node+0xd2/0x680
[  403.305305]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[  403.310071]  ? __mutex_unlock_slowpath+0xea/0x610
[  403.314919]  ? wait_for_completion_io+0x10/0x10
[  403.319694]  ? kernfs_next_descendant_post+0x19c/0x290
[  403.325020]  kernfs_new_node+0x92/0x120
[  403.329107]  __kernfs_create_file+0x51/0x340
[  403.333544]  sysfs_add_file_mode_ns+0x226/0x540
[  403.338227]  internal_create_group+0x355/0xb20
[  403.343169]  ? sysfs_remove_link_from_group+0x70/0x70
[  403.348380]  ? lock_downgrade+0x720/0x720
[  403.352566]  lo_ioctl+0xf7c/0x20e0
[  403.356117]  ? loop_set_status64+0x110/0x110
[  403.360636]  blkdev_ioctl+0x5cb/0x1a80
[  403.364534]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  403.370033]  ? blkpg_ioctl+0x9d0/0x9d0
[  403.373935]  ? mark_held_locks+0xf0/0xf0
[  403.378012]  ? mark_held_locks+0xf0/0xf0
[  403.382204]  ? debug_check_no_obj_freed+0x201/0x490
[  403.387249]  ? lock_downgrade+0x720/0x720
[  403.391428]  block_ioctl+0xe9/0x130
[  403.395072]  ? blkdev_fallocate+0x3f0/0x3f0
[  403.399416]  do_vfs_ioctl+0xcdb/0x12e0
[  403.403413]  ? lock_downgrade+0x720/0x720
[  403.407566]  ? check_preemption_disabled+0x41/0x280
[  403.412589]  ? ioctl_preallocate+0x200/0x200
[  403.417023]  ? __fget+0x356/0x510
[  403.420482]  ? do_dup2+0x450/0x450
[  403.424228]  ? do_sys_open+0x2bf/0x520
[  403.428155]  ksys_ioctl+0x9b/0xc0
[  403.431610]  __x64_sys_ioctl+0x6f/0xb0
[  403.435512]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  403.440107]  do_syscall_64+0xf9/0x620
[  403.444024]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  403.449222] RIP: 0033:0x466217
[  403.452412] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  403.471332] RSP: 002b:00007fef90a13f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  403.479047] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 0000000000466217
21:24:25 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(0xffffffffffffffff, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:25 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  403.486317] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[  403.493587] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[  403.500857] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[  403.508483] R13: 0000000000000005 R14: 0000000020000380 R15: 0000000000000000
21:24:25 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}]})

21:24:25 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x63, 0x1d, 0x36], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  403.672295] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:26 executing program 3 (fault-call:2 fault-nth:14):
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  403.817845] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  403.825735] audit: type=1804 audit(1618435466.075:297): pid=18709 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/209/bus" dev="sda1" ino=14775 res=1
21:24:26 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(0xffffffffffffffff, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:26 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  403.904430] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  403.984325] FAULT_INJECTION: forcing a failure.
[  403.984325] name failslab, interval 1, probability 0, space 0, times 0
[  404.001948] CPU: 1 PID: 18723 Comm: syz-executor.3 Not tainted 4.19.187-syzkaller #0
[  404.009861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  404.019258] Call Trace:
[  404.022220]  dump_stack+0x1fc/0x2ef
[  404.025869]  should_fail.cold+0xa/0xf
[  404.029694]  ? setup_fault_attr+0x200/0x200
[  404.034036]  ? lock_acquire+0x170/0x3c0
[  404.038035]  __should_failslab+0x115/0x180
[  404.042294]  should_failslab+0x5/0x10
[  404.046138]  kmem_cache_alloc+0x277/0x370
[  404.050301]  __kernfs_new_node+0xd2/0x680
[  404.054462]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[  404.059223]  ? __mutex_unlock_slowpath+0xea/0x610
[  404.064074]  ? wait_for_completion_io+0x10/0x10
[  404.068764]  ? kernfs_next_descendant_post+0x19c/0x290
[  404.074077]  kernfs_new_node+0x92/0x120
[  404.078075]  __kernfs_create_file+0x51/0x340
[  404.082514]  sysfs_add_file_mode_ns+0x226/0x540
[  404.087194]  internal_create_group+0x355/0xb20
[  404.091788]  ? sysfs_remove_link_from_group+0x70/0x70
[  404.096989]  ? lock_downgrade+0x720/0x720
[  404.101156]  lo_ioctl+0xf7c/0x20e0
[  404.105694]  ? loop_set_status64+0x110/0x110
[  404.110198]  blkdev_ioctl+0x5cb/0x1a80
[  404.114091]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  404.119460]  ? blkpg_ioctl+0x9d0/0x9d0
[  404.123373]  ? mark_held_locks+0xf0/0xf0
[  404.127454]  ? mark_held_locks+0xf0/0xf0
[  404.131533]  ? debug_check_no_obj_freed+0x201/0x490
[  404.136590]  ? lock_downgrade+0x720/0x720
[  404.140739]  block_ioctl+0xe9/0x130
[  404.144364]  ? blkdev_fallocate+0x3f0/0x3f0
[  404.148687]  do_vfs_ioctl+0xcdb/0x12e0
[  404.152580]  ? lock_downgrade+0x720/0x720
[  404.156740]  ? check_preemption_disabled+0x41/0x280
[  404.161777]  ? ioctl_preallocate+0x200/0x200
[  404.166198]  ? __fget+0x356/0x510
[  404.169658]  ? do_dup2+0x450/0x450
[  404.173200]  ? do_sys_open+0x2bf/0x520
[  404.177096]  ksys_ioctl+0x9b/0xc0
[  404.180573]  __x64_sys_ioctl+0x6f/0xb0
[  404.184465]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  404.189056]  do_syscall_64+0xf9/0x620
[  404.192868]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  404.198062] RIP: 0033:0x466217
[  404.201256] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  404.220160] RSP: 002b:00007fef90a13f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  404.227873] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 0000000000466217
[  404.235146] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[  404.242437] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[  404.249714] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[  404.256989] R13: 0000000000000005 R14: 0000000020000380 R15: 0000000000000000
[  404.360404] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  404.394534] audit: type=1804 audit(1618435466.655:298): pid=18734 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/210/bus" dev="sda1" ino=14759 res=1
21:24:27 executing program 1:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(0xffffffffffffffff, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:27 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}]})

21:24:27 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x63, 0x1d, 0x36], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:27 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(0xffffffffffffffff, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:27 executing program 3 (fault-call:2 fault-nth:15):
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:27 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  404.991114] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  405.032035] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  405.054083] FAULT_INJECTION: forcing a failure.
[  405.054083] name failslab, interval 1, probability 0, space 0, times 0
[  405.070921] CPU: 0 PID: 18772 Comm: syz-executor.3 Not tainted 4.19.187-syzkaller #0
[  405.078528] audit: type=1804 audit(1618435467.335:299): pid=18777 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/211/bus" dev="sda1" ino=14791 res=1
[  405.078840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  405.111989] Call Trace:
[  405.114615]  dump_stack+0x1fc/0x2ef
[  405.118261]  should_fail.cold+0xa/0xf
[  405.122087]  ? setup_fault_attr+0x200/0x200
[  405.126525]  ? lock_acquire+0x170/0x3c0
21:24:27 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  405.130539]  __should_failslab+0x115/0x180
[  405.134789]  should_failslab+0x5/0x10
[  405.138624]  kmem_cache_alloc+0x277/0x370
[  405.142787]  __kernfs_new_node+0xd2/0x680
[  405.146950]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[  405.151715]  ? __mutex_unlock_slowpath+0xea/0x610
[  405.156575]  ? wait_for_completion_io+0x10/0x10
[  405.161262]  ? kernfs_next_descendant_post+0x19c/0x290
[  405.166562]  kernfs_new_node+0x92/0x120
[  405.170559]  __kernfs_create_file+0x51/0x340
[  405.175006]  sysfs_add_file_mode_ns+0x226/0x540
[  405.179696]  internal_create_group+0x355/0xb20
[  405.184308]  ? sysfs_remove_link_from_group+0x70/0x70
[  405.189540]  ? lock_downgrade+0x720/0x720
[  405.193715]  lo_ioctl+0xf7c/0x20e0
[  405.197275]  ? loop_set_status64+0x110/0x110
[  405.201682]  blkdev_ioctl+0x5cb/0x1a80
[  405.205561]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  405.210940]  ? blkpg_ioctl+0x9d0/0x9d0
[  405.214844]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  405.219617]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  405.224197]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  405.228950]  ? rcu_nmi_exit+0xb3/0x180
[  405.232848]  block_ioctl+0xe9/0x130
[  405.236492]  ? blkdev_fallocate+0x3f0/0x3f0
[  405.240819]  do_vfs_ioctl+0xcdb/0x12e0
[  405.244714]  ? lock_downgrade+0x720/0x720
[  405.248869]  ? check_preemption_disabled+0x41/0x280
[  405.253909]  ? ioctl_preallocate+0x200/0x200
[  405.258338]  ? __fget+0x356/0x510
[  405.261802]  ? do_dup2+0x450/0x450
[  405.265347]  ? do_sys_open+0x2bf/0x520
[  405.269232]  ksys_ioctl+0x9b/0xc0
[  405.272702]  __x64_sys_ioctl+0x6f/0xb0
[  405.276605]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  405.281191]  do_syscall_64+0xf9/0x620
[  405.285002]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  405.290200] RIP: 0033:0x466217
[  405.293397] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  405.312310] RSP: 002b:00007fef90a13f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  405.320020] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 0000000000466217
[  405.327306] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[  405.334587] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[  405.341898] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[  405.349170] R13: 0000000000000005 R14: 0000000020000380 R15: 0000000000000000
21:24:27 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:27 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x63, 0x1d, 0x36], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:27 executing program 1:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x0, 0x63, 0x1d, 0x36], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  405.403149] audit: type=1804 audit(1618435467.655:300): pid=18779 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir512468848/syzkaller.lfAdVB/263/bus" dev="sda1" ino=14804 res=1
21:24:27 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}]})

[  405.507104] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:27 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="b91803b700030703009e40f086dd1fff065b00000000008477fbac141434e0080001c699da153f0ae0e6e380f60107f683317585d7473f1cab4439f0f570ff155bc5f73ba3f8bb99a6e8ded1ce485cf058105cd981b42493481cd659416a2e10c9119664f36eb00b333c20c9ec0c222d644bdcb178c1cc53d6960fbb842d6a33dfcde3a1e1848135214baf139753866cadcbe3ce52505e992818cc452bee339d9ab076f484020eaa348a21d7911e4c44905256ec2cc54cca47a198b00c10aff62a4bed43a2ebcad92743fb22c593f28fd4bb7c703cde9cae0569d4c8d9a823f2c12863f7a6c0cf88ed22aae4f6f084508833b61429a25773eedf63dd9f33d430f2a0a30a7761db16fe0f743b95ded898c28aac1256ce2751b3d738899b8b19d9052b7f13ff94", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:27 executing program 3 (fault-call:2 fault-nth:16):
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:27 executing program 1:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040), 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:28 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

[  405.698298] audit: type=1804 audit(1618435467.955:301): pid=18801 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/212/bus" dev="sda1" ino=14798 res=1
[  405.728606] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:28 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  405.816061] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  405.828639] FAULT_INJECTION: forcing a failure.
[  405.828639] name failslab, interval 1, probability 0, space 0, times 0
[  405.847782] CPU: 1 PID: 18808 Comm: syz-executor.3 Not tainted 4.19.187-syzkaller #0
[  405.855871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  405.865225] Call Trace:
[  405.867815]  dump_stack+0x1fc/0x2ef
[  405.871458]  should_fail.cold+0xa/0xf
[  405.875275]  ? setup_fault_attr+0x200/0x200
[  405.879606]  ? lock_acquire+0x170/0x3c0
[  405.883597]  __should_failslab+0x115/0x180
[  405.887861]  should_failslab+0x5/0x10
[  405.891654]  kmem_cache_alloc+0x277/0x370
[  405.895826]  __kernfs_new_node+0xd2/0x680
[  405.899996]  ? kernfs_dop_revalidate+0x3a0/0x3a0
[  405.904774]  ? __mutex_unlock_slowpath+0xea/0x610
[  405.909643]  ? lock_is_held_type+0x17a/0x210
[  405.914075]  ? wait_for_completion_io+0x10/0x10
[  405.918765]  ? kernfs_next_descendant_post+0x19c/0x290
[  405.924068]  kernfs_new_node+0x92/0x120
[  405.928067]  __kernfs_create_file+0x51/0x340
[  405.932496]  sysfs_add_file_mode_ns+0x226/0x540
[  405.937190]  internal_create_group+0x355/0xb20
[  405.941793]  ? sysfs_remove_link_from_group+0x70/0x70
[  405.947044]  ? lock_downgrade+0x720/0x720
[  405.951213]  lo_ioctl+0xf7c/0x20e0
[  405.954762]  ? loop_set_status64+0x110/0x110
[  405.959175]  blkdev_ioctl+0x5cb/0x1a80
[  405.963096]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  405.968467]  ? blkpg_ioctl+0x9d0/0x9d0
[  405.972494]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  405.977269]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  405.981963]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  405.986836]  ? rcu_nmi_exit+0xb3/0x180
[  405.990746]  ? retint_kernel+0x2d/0x2d
[  405.994654]  block_ioctl+0xe9/0x130
[  405.998294]  ? blkdev_fallocate+0x3f0/0x3f0
[  406.002634]  do_vfs_ioctl+0xcdb/0x12e0
[  406.006538]  ? lock_downgrade+0x720/0x720
[  406.010695]  ? check_preemption_disabled+0x41/0x280
[  406.015719]  ? ioctl_preallocate+0x200/0x200
[  406.020129]  ? __fget+0x356/0x510
[  406.023598]  ? do_dup2+0x450/0x450
[  406.027143]  ? do_sys_open+0x2bf/0x520
[  406.031042]  ksys_ioctl+0x9b/0xc0
[  406.034514]  __x64_sys_ioctl+0x6f/0xb0
[  406.038440]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  406.043029]  do_syscall_64+0xf9/0x620
[  406.046827]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  406.052018] RIP: 0033:0x466217
[  406.055231] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  406.074144] RSP: 002b:00007fef90a13f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  406.081867] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 0000000000466217
[  406.089151] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[  406.096424] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[  406.103688] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[  406.110976] R13: 0000000000000005 R14: 0000000020000380 R15: 0000000000000000
21:24:28 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x63, 0x1d, 0x36], 0x2d, [0x32, 0x37, 0x32], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  406.144272] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:28 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}]})

21:24:28 executing program 3 (fault-call:2 fault-nth:17):
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:28 executing program 1:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040), 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:28 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

[  406.387532] kauditd_printk_skb: 1 callbacks suppressed
[  406.387547] audit: type=1804 audit(1618435468.644:303): pid=18830 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/213/bus" dev="sda1" ino=14793 res=1
[  406.403157] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
21:24:28 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="b91803b700030703009e40f086dd1fff06e000000000008477fbac141434e0080001c699da153f0ae0e6e380f60107f683317585d7473f1cab4439f0f570ff155bc5f73ba3f8bb99a6e8ded1ce485cf058105cd981b42493481cd659416a2e10c9119664f36eb00b333c20c9ec0c222d644bdcb178c1cc53d6960fbb842d6a33dfcde3a1e1848135214baf139753866cadcbe3ce52505e992818cc452bee339d9ab076f484020eaa348a21d7911e4c44905256ec2cc54cca47a198b00c10aff62a4bed43a2ebcad92743fb22c593f28fd4bb7c703cde9cae0569d4c8d9a823f2c12863f7a6c0cf88ed22aae4f6f084508833b61429a25773eedf63dd9f33d430f2a0a30a7761db16fe0f743b95ded898c28aac1256ce2751b3d738899b8b19d9052b7f13ff94", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  406.513461] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  406.553521] FAULT_INJECTION: forcing a failure.
[  406.553521] name failslab, interval 1, probability 0, space 0, times 0
[  406.577019] CPU: 0 PID: 18842 Comm: syz-executor.3 Not tainted 4.19.187-syzkaller #0
[  406.584957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  406.594320] Call Trace:
[  406.596922]  dump_stack+0x1fc/0x2ef
[  406.600581]  should_fail.cold+0xa/0xf
[  406.604397]  ? setup_fault_attr+0x200/0x200
[  406.609604]  ? lock_acquire+0x170/0x3c0
[  406.613596]  ? dev_uevent_filter+0xd0/0xd0
[  406.617870]  __should_failslab+0x115/0x180
[  406.622128]  should_failslab+0x5/0x10
[  406.625945]  kmem_cache_alloc_trace+0x284/0x380
[  406.630676]  ? dev_uevent_filter+0xd0/0xd0
[  406.634926]  kobject_uevent_env+0x236/0x14a0
[  406.639445]  lo_ioctl+0xff9/0x20e0
[  406.643001]  ? loop_set_status64+0x110/0x110
[  406.647545]  blkdev_ioctl+0x5cb/0x1a80
[  406.651462]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  406.656860]  ? blkpg_ioctl+0x9d0/0x9d0
[  406.660787]  ? mark_held_locks+0xf0/0xf0
[  406.664854]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  406.669630]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  406.674220]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  406.678985]  ? rcu_nmi_exit+0xb3/0x180
[  406.682899]  block_ioctl+0xe9/0x130
[  406.686527]  ? blkdev_fallocate+0x3f0/0x3f0
[  406.690854]  do_vfs_ioctl+0xcdb/0x12e0
[  406.694748]  ? lock_downgrade+0x720/0x720
[  406.698900]  ? check_preemption_disabled+0x41/0x280
[  406.703919]  ? ioctl_preallocate+0x200/0x200
[  406.708334]  ? __fget+0x356/0x510
[  406.711810]  ? do_dup2+0x450/0x450
[  406.715365]  ? do_sys_open+0x2bf/0x520
[  406.719269]  ksys_ioctl+0x9b/0xc0
[  406.722754]  __x64_sys_ioctl+0x6f/0xb0
[  406.726648]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  406.731230]  do_syscall_64+0xf9/0x620
[  406.735044]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  406.740244] RIP: 0033:0x466217
[  406.743454] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  406.762530] RSP: 002b:00007fef90a13f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  406.770280] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 0000000000466217
[  406.777556] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[  406.784825] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[  406.792120] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[  406.799408] R13: 0000000000000005 R14: 0000000020000380 R15: 0000000000000000
[  406.820311] audit: type=1804 audit(1618435469.074:304): pid=18855 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir512468848/syzkaller.lfAdVB/266/bus" dev="sda1" ino=14814 res=1
21:24:29 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x63, 0x1d, 0x36], 0x2d, [0x32, 0x37], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:29 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}]})

[  406.955746] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:29 executing program 1:
r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000500)={0x5, 0x70, 0x96, 0xdf, 0x5, 0x59, 0x0, 0x0, 0x40, 0x6, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x8, 0x2, @perf_bp={&(0x7f0000000380), 0xf}, 0x200, 0x3, 0x81, 0x0, 0x180000, 0x8001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x8)
ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xe43)
r1 = socket$kcm(0x29, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x8)
ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000900)='wlan1\x00\x1b\x1a\xec\xd8n\xff\xc3\x87\xe2\xa3\x80\x8a\xb2\xd9\xa8L\x06\xb5\x12\x03F\xd9\x1f\x8a\xcc\xba\\\xceYF2C\xfdj\xe3\x8d\xe3\xd6\xe0|6l\xe9\xd9;\xea\x84]\xdf\xf7\xber\'\x8a\xd5W\xbb\xac%j\x9d\xeb\xba\xe6\xc4\xc4\xa9\xf5\xd5\xa1\xf5\\\x9b\xb2\a\xde\xbb\xc18\x84\xb5:f\xcb\xe8o\aArYZ\xe1\xc9\x86\xfe\x8f(\xa1\vhb\x18\xf3\xe3\xa1\xd2\x93*h\xd7\xa2F\x88\xd57\xb2\xc8\x8cS\xe8:H}\x91\x91\xcc\xa7Y\xcbkK\xf0\xfe\x9e\xd5\xa1\x1e\x99~\x9d3\xd2?\b\xbfU\xe8\x8b\x93\xea`\x00\x80\x00\x00V\xbf!\xb7\xe9\x11\r\xbd\xa3\xc6-t\x9c;\x9as\x86\xe7\xbd\xb0\xd5\";\xecuP\"\xebrV\x88\xca\x18\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x98\xe8\xc6\xc3\nE\x91\xff\xd8E$\xc4As\x80\xdbt\x0e\xe21_v1\xd8,\xa4\x7fD\x94\xe8?\xf8\xcd[1\xb2U,\xc8w0|E\x00\x88IoQpH\xa0\xe8\xf0\x7f\xbd\xbcs;\xc9\xd2\x19oS\xac\xc6\x9b`:6\xc9DS\x13\xfb\xddw\nK\x19\xfa\x99\xc6~\x044\xa3+)\xef@Lr\xed\x85\xf3\xe8#\xa4\x84\xe9W8\xd6\x80\x95\xba.?+O\xbe[&\x87\xe1\xc5\xd7C\xa1\xde\xa4\b*w\xdc]\x92\xce\xe6BNFj;\xd7 \xfb\f\xeb\xb1\xb8\x86x\x19\xa0\xc4\xd3^W\xb7\x10\x18\xba\xcc\xabJ\xdfYB\"\x96\rny3\xe9\xec\xdf\xc4\xae\xfaM\xa2k\xd8X\xe6hQ\t\x93\xc1\xfd\xb7\xa4\x04W\xa0n\xff')
ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x8000)
setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, 0x0, 0x0)
socket$kcm(0x29, 0x2, 0x0)
r2 = perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2b3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r3 = socket$kcm(0x29, 0x0, 0x0)
r4 = perf_event_open$cgroup(&(0x7f0000000300)={0x3, 0x70, 0x7, 0x5, 0x6, 0x7, 0x0, 0x3, 0x50084, 0xc, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x3, 0x2, @perf_config_ext={0x32fa00}, 0x2a00, 0x7fff, 0x1, 0x9, 0x101, 0x7, 0x20}, r2, 0xf, 0xffffffffffffffff, 0xc)
socket$kcm(0x29, 0x5, 0x0)
perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x0, 0x80, 0x8, 0x7, 0x0, 0x4, 0x40002, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000000), 0x4}, 0x41401, 0x9, 0xfff, 0x6, 0x9, 0xa6, 0xb542}, 0xffffffffffffffff, 0xb, r4, 0x8)
perf_event_open(&(0x7f000001d000)={0x4, 0x70, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x80a30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={0x0, 0x2}, 0x2000, 0x40, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0xffffffffffffffff, 0x10, r0, 0xb)
perf_event_open$cgroup(&(0x7f00000000c0)={0x2, 0x70, 0x6, 0x2, 0x30, 0x1, 0x0, 0x1ff, 0x80000, 0x9, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x9, 0x7, @perf_bp={&(0x7f00000007c0), 0xaa647d2fc36ccce}, 0x4100, 0x2, 0x2, 0x0, 0x91, 0x54, 0x4}, 0xffffffffffffffff, 0x1000000c, 0xffffffffffffffff, 0x8)
r5 = socket$kcm(0x29, 0x2, 0x0)
ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x8914, &(0x7f0000000040)='wlan1\x00\x1b\x1a\xec\xb5\x12\x03F\xd9U\x1c\xc9%\x9b\xa0\xf5\xee\x16\x1f\xb9\xf2-\xda,C\xfdj\xe3\x8d\xe3\xd6\xe0|6l\xe9\xd9;\x13\xdf\xf7\xber\'\x8a\xd5\xd5\xe1\xf5\\\x9b\xb2\a\xde\xbb\xc18\x84\xb5:f\xcb\xe8oOArYZ\xe1\xc9\x86\xfe\x88\x9d\xfa\xacJ\x1f\xebp\xf5\xfb\xaad\x1a\xa0\xb1\x9c\xac\xe8\xff^9P\xee\x8aG\xdd2')
splice(0xffffffffffffffff, &(0x7f0000000240)=0x4, r3, &(0x7f00000003c0)=0xffffffff80000001, 0x34, 0x2)

21:24:29 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:29 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  407.009589] audit: type=1804 audit(1618435469.114:305): pid=18852 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/214/bus" dev="sda1" ino=14813 res=1
21:24:29 executing program 3 (fault-call:2 fault-nth:18):
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  407.177779] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  407.179486] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  407.222285] FAULT_INJECTION: forcing a failure.
[  407.222285] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  407.223287] device wlan1 entered promiscuous mode
[  407.234131] CPU: 1 PID: 18877 Comm: syz-executor.3 Not tainted 4.19.187-syzkaller #0
[  407.234141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  407.234146] Call Trace:
[  407.234170]  dump_stack+0x1fc/0x2ef
[  407.234192]  should_fail.cold+0xa/0xf
[  407.234211]  ? setup_fault_attr+0x200/0x200
[  407.234230]  ? lock_acquire+0x170/0x3c0
[  407.234247]  ? kernfs_activate+0x2c/0x1d0
[  407.234268]  __alloc_pages_nodemask+0x239/0x2890
[  407.234288]  ? __mutex_lock+0x3a8/0x1260
[  407.287719]  ? kernfs_add_one+0x36a/0x4c0
[  407.291882]  ? __lock_acquire+0x6de/0x3ff0
[  407.296135]  ? gfp_pfmemalloc_allowed+0x150/0x150
[  407.300982]  ? __mutex_unlock_slowpath+0xea/0x610
[  407.305835]  ? kernfs_next_descendant_post+0x19c/0x290
[  407.311120]  ? kernfs_add_one+0x124/0x4c0
[  407.315277]  cache_grow_begin+0xa4/0x8a0
[  407.319354]  ? setup_fault_attr+0x200/0x200
[  407.323675]  ? lock_acquire+0x170/0x3c0
[  407.327675]  cache_alloc_refill+0x273/0x340
[  407.332090]  kmem_cache_alloc_trace+0x354/0x380
[  407.336772]  ? dev_uevent_filter+0xd0/0xd0
[  407.341014]  kobject_uevent_env+0x236/0x14a0
[  407.345440]  lo_ioctl+0xff9/0x20e0
[  407.348994]  ? loop_set_status64+0x110/0x110
[  407.353415]  blkdev_ioctl+0x5cb/0x1a80
[  407.357308]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  407.363653]  ? blkpg_ioctl+0x9d0/0x9d0
[  407.367568]  ? mark_held_locks+0xf0/0xf0
[  407.371656]  ? mark_held_locks+0xf0/0xf0
[  407.375742]  ? debug_check_no_obj_freed+0x201/0x490
[  407.380767]  ? lock_downgrade+0x720/0x720
[  407.384923]  block_ioctl+0xe9/0x130
[  407.388550]  ? blkdev_fallocate+0x3f0/0x3f0
[  407.392872]  do_vfs_ioctl+0xcdb/0x12e0
[  407.396773]  ? lock_downgrade+0x720/0x720
[  407.400938]  ? check_preemption_disabled+0x41/0x280
[  407.405982]  ? ioctl_preallocate+0x200/0x200
[  407.410407]  ? __fget+0x356/0x510
[  407.413869]  ? do_dup2+0x450/0x450
[  407.417414]  ? do_sys_open+0x2bf/0x520
[  407.421310]  ksys_ioctl+0x9b/0xc0
[  407.424778]  __x64_sys_ioctl+0x6f/0xb0
[  407.428692]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  407.433276]  do_syscall_64+0xf9/0x620
[  407.437081]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  407.442270] RIP: 0033:0x466217
[  407.445464] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  407.464630] RSP: 002b:00007fef90a13f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  407.472528] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 0000000000466217
[  407.479809] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[  407.487086] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[  407.494372] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[  407.501916] R13: 0000000000000005 R14: 0000000020000380 R15: 0000000000000000
21:24:29 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

[  407.519496] audit: type=1804 audit(1618435469.774:306): pid=18879 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/215/bus" dev="sda1" ino=14812 res=1
[  407.547189] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready
[  407.551654] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:29 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  407.593558] device wlan1 left promiscuous mode
21:24:29 executing program 3 (fault-call:2 fault-nth:19):
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:29 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x63, 0x1d, 0x36], 0x2d, [0x32], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:30 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x35, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}]})

[  407.838389] FAULT_INJECTION: forcing a failure.
[  407.838389] name failslab, interval 1, probability 0, space 0, times 0
[  407.858652] audit: type=1804 audit(1618435470.114:307): pid=18904 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/216/bus" dev="sda1" ino=14816 res=1
[  407.870442] CPU: 0 PID: 18899 Comm: syz-executor.3 Not tainted 4.19.187-syzkaller #0
[  407.890366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  407.899755] Call Trace:
[  407.902366]  dump_stack+0x1fc/0x2ef
[  407.906009]  should_fail.cold+0xa/0xf
[  407.913908]  ? setup_fault_attr+0x200/0x200
[  407.918258]  ? lock_acquire+0x170/0x3c0
[  407.922253]  __should_failslab+0x115/0x180
[  407.926522]  should_failslab+0x5/0x10
[  407.930349]  kmem_cache_alloc_node+0x245/0x3b0
[  407.934949]  __alloc_skb+0x71/0x560
[  407.938589]  alloc_uevent_skb+0x7b/0x210
[  407.942661]  kobject_uevent_env+0xa83/0x14a0
[  407.947088]  lo_ioctl+0xff9/0x20e0
[  407.950639]  ? loop_set_status64+0x110/0x110
[  407.955059]  blkdev_ioctl+0x5cb/0x1a80
[  407.958963]  ? blkpg_ioctl+0x9d0/0x9d0
[  407.962856]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  407.967446]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  407.972246]  ? retint_kernel+0x2d/0x2d
[  407.973214] device wlan1 entered promiscuous mode
[  407.976145]  ? blkdev_fallocate+0x3f0/0x3f0
[  407.976164]  block_ioctl+0xe9/0x130
[  407.976180]  ? blkdev_fallocate+0x3f0/0x3f0
[  407.986478] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready
[  407.988957]  do_vfs_ioctl+0xcdb/0x12e0
[  407.988980]  ? lock_downgrade+0x720/0x720
[  408.007370]  ? check_preemption_disabled+0x41/0x280
[  408.012440]  ? ioctl_preallocate+0x200/0x200
[  408.016881]  ? __fget+0x356/0x510
[  408.020369]  ? do_dup2+0x450/0x450
[  408.023921]  ? do_sys_open+0x2bf/0x520
[  408.027830]  ksys_ioctl+0x9b/0xc0
[  408.031296]  __x64_sys_ioctl+0x6f/0xb0
[  408.035201]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  408.039799]  do_syscall_64+0xf9/0x620
[  408.043619]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  408.048821] RIP: 0033:0x466217
[  408.052023] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  408.070953] RSP: 002b:00007fef90a13f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  408.078672] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 0000000000466217
21:24:30 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:30 executing program 1:
r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={0x0, 0x0, 0xa3e2087dd391e84e}, 0x10)
pipe2(&(0x7f0000000280)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0x0, r1}, 0x10)
setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f00000001c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0xfffffffd}, 0x0, 0xd, 0xffffffffffffffff, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_int(r2, 0x29, 0xa, &(0x7f0000000500)=0x40, 0x4)
setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @ipv4={[], [], @broadcast}}}, 0x0, 0x5}, 0xd8)
setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000400)={@in6={{0xa, 0x4e24, 0x1f, @loopback, 0x2}}}, 0xd8)
r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x101140, 0x0)
ioctl$KDDELIO(r3, 0x4b35, 0x8)
getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000080)={@local}, 0x0)
r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/dlm_plock\x00', 0x2, 0x0)
r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
r6 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r6, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000)={<r7=>0xffffffffffffffff}, 0x13f}}, 0x20)
write$RDMA_USER_CM_CMD_ACCEPT(r5, &(0x7f0000000300)={0x8, 0x120, 0xfa00, {0x0, {0x0, 0x0, "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"}, r7}}, 0x128)
setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000000580)={@in={{0x2, 0x4e21, @multicast2}}, 0x0, 0x0, 0x7, 0x0, "af5eb3f3133f7ba636f2c92800b6b7facc62c3c4e2d6b785ea8b418853c9ced33554bd04cdee3b09603605073a60c9f564e92085e5c30039f7cdbaa76f010c7766e90988eb751136bbbf1135a26b317a"}, 0xd8)
r8 = openat$pfkey(0xffffffffffffff9c, 0x0, 0x0, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x5)
ppoll(&(0x7f0000000740)=[{r4, 0x200}, {0xffffffffffffffff, 0x200c}, {r8, 0x100}, {r3, 0x1000}, {0xffffffffffffffff, 0x10}, {r3, 0x8040}, {0xffffffffffffffff, 0x2400}, {0xffffffffffffffff, 0x442}, {0xffffffffffffffff, 0x264}, {}], 0xa, &(0x7f00000007c0)={0x77359400}, &(0x7f0000000800)={[0x2]}, 0x8)
syz_init_net_socket$llc(0x1a, 0x801, 0x0)
connect$llc(0xffffffffffffffff, &(0x7f0000000380)={0x1a, 0x1, 0x0, 0x9, 0x0, 0x1}, 0x10)
sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001d40)={&(0x7f0000000280)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @loopback}, 0x1, 0x0, 0x0, 0x2}}, 0x80, 0x0}, 0x0)

[  408.085951] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[  408.093230] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[  408.100504] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[  408.107791] R13: 0000000000000005 R14: 0000000020000380 R15: 0000000000000000
21:24:30 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

[  408.164079] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  408.194869] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:30 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x32, 0x37, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}]})

[  408.217648] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:30 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x63, 0x1d, 0x36], 0x2d, [], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:30 executing program 3 (fault-call:2 fault-nth:20):
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:30 executing program 1:
write$FUSE_DIRENT(0xffffffffffffffff, 0x0, 0x100)
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12b, 0x10000}, {&(0x7f0000010200)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\a', 0x14, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885d61aee4febb69bd33546bd0e04", 0x6c, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000050500000000000040000000000000000101000000000000400000000000000006050000000000004000000000000000000500000000000040000000000000000705000000000000400000000000000008050000000000004000000000000000000000100000000008000000000000001", 0x274, 0x10b20}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="997250ce54d70f0313fac4a1ab4a6e6f7370616365c29037a5510ccff4286b9bfb399d7e4db9b5e8c3167f72"])

21:24:30 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  408.342162] audit: type=1804 audit(1618435470.594:308): pid=18928 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/217/bus" dev="sda1" ino=14828 res=1
21:24:30 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

[  408.492051] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  408.498417] FAULT_INJECTION: forcing a failure.
[  408.498417] name failslab, interval 1, probability 0, space 0, times 0
21:24:30 executing program 1:
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f0000000380))
r1 = getpid()
sched_setattr(r1, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0)
getpgid(r1)
sched_setattr(r1, &(0x7f00000000c0)={0x38, 0x2, 0x45, 0x2, 0xffffff01, 0x6, 0x4, 0xfffffffffffffffa, 0x2, 0x1}, 0x0)
perf_event_open(&(0x7f0000000280)={0x1, 0x70, 0x81, 0x0, 0x0, 0x1, 0x0, 0x10000000, 0x804a8, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x7fff, 0x0, @perf_bp={&(0x7f00000000c0)}, 0x4001, 0x9, 0x93, 0x6, 0x100, 0x3f}, r1, 0x3, 0xffffffffffffffff, 0x2)
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x5, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0)
r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000004e000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000180)="6426f30fc7fb2e660f6f96416bd9e0f4f23ef0f65316f2adbaf80c66b8bc3e6c8166efbafc0cb0faee74e0bad004b000ee0fc7a20000", 0x36}], 0x1, 0x0, 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r3, 0xc1105511, &(0x7f00000003c0)={{0x4, 0x2, 0x9, 0x1000, '\x00', 0x9}, 0x0, 0x20, 0x5b, r0, 0x0, 0x41, 'syz0\x00', &(0x7f0000000140), 0x0, [], [0x8, 0xfffb, 0xae, 0xa00]})
r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000049000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, 0x0}], 0x1, 0x79, 0x0, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc)
ioctl$KVM_RUN(r4, 0xae80, 0x0)

[  408.546840] CPU: 0 PID: 18939 Comm: syz-executor.3 Not tainted 4.19.187-syzkaller #0
[  408.554759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  408.564219] Call Trace:
[  408.566848]  dump_stack+0x1fc/0x2ef
[  408.570484]  should_fail.cold+0xa/0xf
[  408.574294]  ? setup_fault_attr+0x200/0x200
[  408.578623]  ? lock_acquire+0x170/0x3c0
[  408.582612]  __should_failslab+0x115/0x180
[  408.586860]  should_failslab+0x5/0x10
[  408.590676]  kmem_cache_alloc_node_trace+0x244/0x3b0
[  408.596006]  __kmalloc_node_track_caller+0x38/0x70
[  408.600958]  __alloc_skb+0xae/0x560
[  408.604607]  alloc_uevent_skb+0x7b/0x210
[  408.608677]  kobject_uevent_env+0xa83/0x14a0
[  408.613094]  lo_ioctl+0xff9/0x20e0
[  408.616646]  ? loop_set_status64+0x110/0x110
[  408.621282]  blkdev_ioctl+0x5cb/0x1a80
[  408.625171]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  408.630564]  ? blkpg_ioctl+0x9d0/0x9d0
[  408.634451]  ? mark_held_locks+0xf0/0xf0
[  408.638516]  ? debug_check_no_obj_freed+0x201/0x490
[  408.643716]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  408.648476]  block_ioctl+0xe9/0x130
[  408.652097]  ? blkdev_fallocate+0x3f0/0x3f0
[  408.656433]  do_vfs_ioctl+0xcdb/0x12e0
[  408.656786] audit: type=1804 audit(1618435470.913:309): pid=18948 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/218/bus" dev="sda1" ino=14811 res=1
[  408.660335]  ? lock_downgrade+0x720/0x720
[  408.660353]  ? check_preemption_disabled+0x41/0x280
[  408.660367]  ? ioctl_preallocate+0x200/0x200
[  408.660386]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  408.702313]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  408.707073]  ? rcu_nmi_exit+0xb3/0x180
[  408.710981]  ? retint_kernel+0x2d/0x2d
[  408.714890]  ? ksys_ioctl+0x34/0xc0
[  408.718551]  ksys_ioctl+0x9b/0xc0
[  408.722017]  __x64_sys_ioctl+0x6f/0xb0
[  408.725938]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  408.730550]  do_syscall_64+0xf9/0x620
[  408.734356]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  408.739543] RIP: 0033:0x466217
21:24:31 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  408.742720] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  408.761613] RSP: 002b:00007fef90a13f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  408.769748] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 0000000000466217
[  408.777025] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[  408.784295] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
21:24:31 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

[  408.791555] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[  408.798824] R13: 0000000000000005 R14: 0000000020000380 R15: 0000000000000000
21:24:31 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x32, 0x37, 0x32], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}]})

[  408.929135] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  408.940796] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:31 executing program 3 (fault-call:2 fault-nth:21):
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:31 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x63, 0x1d, 0x36], 0x2d, [], 0x2d, [0x37, 0x64, 0x64], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:31 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:31 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

[  409.066135] audit: type=1804 audit(1618435471.323:310): pid=18967 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/219/bus" dev="sda1" ino=14387 res=1
[  409.153296] FAULT_INJECTION: forcing a failure.
[  409.153296] name failslab, interval 1, probability 0, space 0, times 0
[  409.187464] CPU: 1 PID: 18971 Comm: syz-executor.3 Not tainted 4.19.187-syzkaller #0
[  409.195407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  409.204771] Call Trace:
[  409.207368]  dump_stack+0x1fc/0x2ef
[  409.211012]  should_fail.cold+0xa/0xf
[  409.214825]  ? setup_fault_attr+0x200/0x200
[  409.219151]  ? lock_acquire+0x170/0x3c0
[  409.223133]  __should_failslab+0x115/0x180
[  409.227377]  should_failslab+0x5/0x10
[  409.231193]  kmem_cache_alloc+0x277/0x370
[  409.235347]  skb_clone+0x151/0x3d0
[  409.238893]  netlink_broadcast_filtered+0x8df/0xbc0
[  409.243923]  netlink_broadcast+0x35/0x40
[  409.248004]  kobject_uevent_env+0xa49/0x14a0
[  409.252554]  lo_ioctl+0xff9/0x20e0
[  409.256109]  ? loop_set_status64+0x110/0x110
[  409.260609]  blkdev_ioctl+0x5cb/0x1a80
[  409.264500]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  409.269872]  ? blkpg_ioctl+0x9d0/0x9d0
[  409.273767]  ? mark_held_locks+0xf0/0xf0
[  409.277842]  ? mark_held_locks+0xf0/0xf0
[  409.281913]  ? debug_check_no_obj_freed+0x201/0x490
[  409.286944]  ? lock_downgrade+0x720/0x720
[  409.291294]  block_ioctl+0xe9/0x130
[  409.294928]  ? blkdev_fallocate+0x3f0/0x3f0
[  409.299251]  do_vfs_ioctl+0xcdb/0x12e0
[  409.303144]  ? lock_downgrade+0x720/0x720
[  409.307299]  ? check_preemption_disabled+0x41/0x280
[  409.312326]  ? ioctl_preallocate+0x200/0x200
[  409.316745]  ? __fget+0x356/0x510
[  409.320203]  ? do_dup2+0x450/0x450
[  409.323760]  ? do_sys_open+0x2bf/0x520
[  409.327653]  ksys_ioctl+0x9b/0xc0
[  409.331106]  __x64_sys_ioctl+0x6f/0xb0
[  409.334994]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  409.339576]  do_syscall_64+0xf9/0x620
[  409.343390]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  409.348585] RIP: 0033:0x466217
[  409.351798] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  409.370708] RSP: 002b:00007fef90a13f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  409.378432] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 0000000000466217
[  409.385719] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[  409.393004] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[  409.400373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[  409.407741] R13: 0000000000000005 R14: 0000000020000380 R15: 0000000000000000
21:24:31 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  409.452292] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  409.523351] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  409.569706] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:31 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x32, 0x37, 0x32], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}]})

21:24:31 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x63, 0x1d, 0x36], 0x2d, [], 0x2d, [0x37, 0x64], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  409.616296] audit: type=1804 audit(1618435471.873:311): pid=18995 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/220/bus" dev="sda1" ino=14387 res=1
21:24:31 executing program 3 (fault-call:2 fault-nth:22):
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  409.819729] FAULT_INJECTION: forcing a failure.
[  409.819729] name failslab, interval 1, probability 0, space 0, times 0
[  409.834920] CPU: 1 PID: 19008 Comm: syz-executor.3 Not tainted 4.19.187-syzkaller #0
[  409.842837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  409.852348] Call Trace:
[  409.854968]  dump_stack+0x1fc/0x2ef
[  409.858604]  should_fail.cold+0xa/0xf
[  409.862424]  ? setup_fault_attr+0x200/0x200
[  409.866764]  ? lock_acquire+0x170/0x3c0
[  409.870749]  __should_failslab+0x115/0x180
[  409.874996]  should_failslab+0x5/0x10
[  409.878801]  kmem_cache_alloc+0x277/0x370
[  409.882983]  skb_clone+0x151/0x3d0
[  409.886532]  netlink_broadcast_filtered+0x8df/0xbc0
[  409.891584]  netlink_broadcast+0x35/0x40
[  409.895666]  kobject_uevent_env+0xa49/0x14a0
[  409.900097]  lo_ioctl+0xff9/0x20e0
[  409.903652]  ? loop_set_status64+0x110/0x110
[  409.908069]  blkdev_ioctl+0x5cb/0x1a80
[  409.911968]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  409.917336]  ? blkpg_ioctl+0x9d0/0x9d0
[  409.921232]  ? mark_held_locks+0xf0/0xf0
[  409.925302]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  409.930150]  ? debug_check_no_obj_freed+0x201/0x490
[  409.935171]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  409.939936]  block_ioctl+0xe9/0x130
[  409.943563]  ? blkdev_fallocate+0x3f0/0x3f0
[  409.947891]  do_vfs_ioctl+0xcdb/0x12e0
[  409.951805]  ? lock_downgrade+0x720/0x720
[  409.956066]  ? check_preemption_disabled+0x41/0x280
[  409.961116]  ? ioctl_preallocate+0x200/0x200
[  409.965561]  ? __fget+0x356/0x510
[  409.969024]  ? do_dup2+0x450/0x450
[  409.972572]  ? rcu_nmi_exit+0xb3/0x180
[  409.976491]  ksys_ioctl+0x9b/0xc0
[  409.979952]  __x64_sys_ioctl+0x6f/0xb0
[  409.983853]  do_syscall_64+0xf9/0x620
[  409.987671]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  409.992865] RIP: 0033:0x466217
[  409.996061] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
21:24:32 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x0, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:32 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  410.015055] RSP: 002b:00007fef90a13f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  410.022876] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 0000000000466217
[  410.030151] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[  410.037425] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[  410.044700] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[  410.051981] R13: 0000000000000005 R14: 0000000020000380 R15: 0000000000000000
21:24:32 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
r2 = dup2(r1, r0)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x11)
r3 = fcntl$dupfd(r0, 0x0, r0)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x440000, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0)
preadv(r4, &(0x7f0000000140), 0x0, 0x401, 0x4)
r5 = epoll_create1(0x0)
epoll_pwait(r5, &(0x7f00008c9fc4)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r3, &(0x7f0000000300))

[  410.103171] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  410.127979] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  410.199288] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:32 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:32 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x32, 0x37, 0x32], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}]})

21:24:32 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x63, 0x1d, 0x36], 0x2d, [], 0x2d, [0x37, 0x64], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:32 executing program 3 (fault-call:2 fault-nth:23):
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:32 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
r2 = dup2(r1, r0)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x11)
r3 = fcntl$dupfd(r0, 0x0, r0)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x440000, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0)
preadv(r4, &(0x7f0000000140), 0x0, 0x401, 0x4)
r5 = epoll_create1(0x0)
epoll_pwait(r5, &(0x7f00008c9fc4)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r3, &(0x7f0000000300))

[  410.377274] audit: type=1804 audit(1618435472.633:312): pid=19033 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/221/bus" dev="sda1" ino=14820 res=1
21:24:32 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x0, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:32 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  410.552195] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  410.560247] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  410.573218] FAULT_INJECTION: forcing a failure.
[  410.573218] name failslab, interval 1, probability 0, space 0, times 0
[  410.599170] CPU: 0 PID: 19053 Comm: syz-executor.3 Not tainted 4.19.187-syzkaller #0
[  410.607101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  410.616469] Call Trace:
[  410.619074]  dump_stack+0x1fc/0x2ef
[  410.622714]  should_fail.cold+0xa/0xf
[  410.626563]  ? setup_fault_attr+0x200/0x200
[  410.630921]  __should_failslab+0x115/0x180
[  410.635174]  should_failslab+0x5/0x10
[  410.639130]  kmem_cache_alloc_trace+0x284/0x380
[  410.643821]  ? wait_for_completion_io+0x10/0x10
[  410.648513]  ? kobj_ns_initial+0x90/0x90
[  410.652593]  call_usermodehelper_setup+0x84/0x300
[  410.657453]  kobject_uevent_env+0xe87/0x14a0
[  410.661894]  lo_ioctl+0xff9/0x20e0
[  410.665445]  ? loop_set_status64+0x110/0x110
[  410.669871]  blkdev_ioctl+0x5cb/0x1a80
[  410.673762]  ? blkpg_ioctl+0x9d0/0x9d0
[  410.677673]  ? rcu_nmi_exit+0xb3/0x180
[  410.681572]  ? retint_kernel+0x2d/0x2d
[  410.685472]  ? block_ioctl+0xc6/0x130
[  410.689328]  block_ioctl+0xe9/0x130
[  410.692957]  ? blkdev_fallocate+0x3f0/0x3f0
[  410.697296]  do_vfs_ioctl+0xcdb/0x12e0
[  410.701201]  ? lock_downgrade+0x720/0x720
[  410.705366]  ? check_preemption_disabled+0x41/0x280
[  410.710386]  ? ioctl_preallocate+0x200/0x200
[  410.714803]  ? __fget+0x356/0x510
[  410.718260]  ? do_dup2+0x450/0x450
[  410.721801]  ? do_sys_open+0x2bf/0x520
[  410.725699]  ksys_ioctl+0x9b/0xc0
[  410.729188]  __x64_sys_ioctl+0x6f/0xb0
[  410.733079]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  410.737662]  do_syscall_64+0xf9/0x620
[  410.741490]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  410.746696] RIP: 0033:0x466217
21:24:33 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
r2 = dup2(r1, r0)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x11)
r3 = fcntl$dupfd(r0, 0x0, r0)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x440000, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0)
preadv(r4, &(0x7f0000000140), 0x0, 0x401, 0x4)
r5 = epoll_create1(0x0)
epoll_pwait(r5, &(0x7f00008c9fc4)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r3, &(0x7f0000000300))

[  410.749905] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  410.768813] RSP: 002b:00007fef90a13f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  410.776528] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 0000000000466217
[  410.783795] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[  410.791065] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[  410.798331] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[  410.805606] R13: 0000000000000005 R14: 0000000020000380 R15: 0000000000000000
21:24:33 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x63, 0x1d, 0x36], 0x2d, [], 0x2d, [0x37, 0x64], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:33 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x32, 0x37, 0x0, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}]})

[  410.911998] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:33 executing program 3 (fault-call:2 fault-nth:24):
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:33 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:33 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x0, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

[  411.066227] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:33 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x63, 0x1d, 0x36], 0x2d, [], 0x2d, [0x37, 0x0, 0x64], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:33 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
r2 = dup2(r1, r0)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x11)
r3 = fcntl$dupfd(r0, 0x0, r0)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x440000, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0)
preadv(r4, &(0x7f0000000140), 0x0, 0x401, 0x4)
r5 = epoll_create1(0x0)
epoll_pwait(r5, &(0x7f00008c9fc4)=[{}], 0x1, 0xfffffffffffffff7, 0x0, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r3, &(0x7f0000000300))

[  411.196502] FAULT_INJECTION: forcing a failure.
[  411.196502] name failslab, interval 1, probability 0, space 0, times 0
[  411.209386] CPU: 1 PID: 19091 Comm: syz-executor.3 Not tainted 4.19.187-syzkaller #0
[  411.217299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  411.226666] Call Trace:
[  411.229273]  dump_stack+0x1fc/0x2ef
[  411.232915]  should_fail.cold+0xa/0xf
[  411.236728]  ? setup_fault_attr+0x200/0x200
[  411.241066]  ? lock_acquire+0x170/0x3c0
[  411.245062]  __should_failslab+0x115/0x180
[  411.249338]  should_failslab+0x5/0x10
[  411.253157]  kmem_cache_alloc+0x277/0x370
[  411.257341]  getname_flags+0xce/0x590
[  411.261165]  do_mkdirat+0x8d/0x2d0
[  411.264720]  ? __ia32_sys_mknod+0x120/0x120
[  411.269054]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  411.275309]  ? trace_hardirqs_off_caller+0x6e/0x210
[  411.280340]  ? do_syscall_64+0x21/0x620
[  411.280646] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  411.284327]  do_syscall_64+0xf9/0x620
[  411.284348]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  411.284360] RIP: 0033:0x465567
[  411.284375] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  411.284382] RSP: 002b:00007fef90a13fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[  411.284401] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 0000000000465567
[  411.284415] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 00000000200001c0
21:24:33 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  411.345469] RBP: 00007fef90a14040 R08: 0000000000000000 R09: ffffffffffffffff
[  411.352748] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000180
[  411.360029] R13: 00000000200001c0 R14: 00007fef90a14000 R15: 0000000020000600
21:24:33 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x32, 0x37, 0x0, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}]})

21:24:33 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

[  411.420616] kauditd_printk_skb: 1 callbacks suppressed
[  411.420631] audit: type=1804 audit(1618435473.672:314): pid=19101 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/223/bus" dev="sda1" ino=14732 res=1
21:24:33 executing program 3 (fault-call:2 fault-nth:25):
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:33 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
r2 = dup2(r1, r0)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x11)
r3 = fcntl$dupfd(r0, 0x0, r0)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x440000, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0)
preadv(r4, &(0x7f0000000140), 0x0, 0x401, 0x4)
r5 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r3, &(0x7f0000000300))

[  411.519865] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  411.648601] FAULT_INJECTION: forcing a failure.
[  411.648601] name failslab, interval 1, probability 0, space 0, times 0
[  411.663562] CPU: 0 PID: 19117 Comm: syz-executor.3 Not tainted 4.19.187-syzkaller #0
[  411.670868] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  411.671472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  411.688446] Call Trace:
[  411.691065]  dump_stack+0x1fc/0x2ef
[  411.694709]  should_fail.cold+0xa/0xf
[  411.698525]  ? setup_fault_attr+0x200/0x200
[  411.703028]  ? lock_acquire+0x1ec/0x3c0
[  411.707018]  __should_failslab+0x115/0x180
[  411.711273]  should_failslab+0x5/0x10
[  411.715084]  kmem_cache_alloc+0x277/0x370
[  411.719268]  __d_alloc+0x2b/0xa10
[  411.722734]  d_alloc+0x4a/0x230
[  411.726032]  __lookup_hash+0xc8/0x180
[  411.729844]  filename_create+0x186/0x490
[  411.733915]  ? kern_path_mountpoint+0x40/0x40
[  411.738432]  do_mkdirat+0xa0/0x2d0
[  411.741984]  ? __ia32_sys_mknod+0x120/0x120
[  411.746357]  ? trace_hardirqs_off_caller+0x6e/0x210
[  411.751385]  ? do_syscall_64+0x21/0x620
[  411.755385]  do_syscall_64+0xf9/0x620
[  411.759199]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  411.763720] audit: type=1804 audit(1618435474.012:315): pid=19130 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/224/bus" dev="sda1" ino=14847 res=1
[  411.764386] RIP: 0033:0x465567
21:24:34 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x63, 0x1d, 0x36], 0x2d, [], 0x2d, [0x37, 0x0, 0x64], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:34 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
r2 = dup2(r1, r0)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x11)
r3 = fcntl$dupfd(r0, 0x0, r0)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x440000, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0)
preadv(r4, &(0x7f0000000140), 0x0, 0x401, 0x4)
epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r3, &(0x7f0000000300))

21:24:34 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  411.764401] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  411.764420] RSP: 002b:00007fef90a13fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[  411.802305] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[  411.810467] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 0000000000465567
[  411.810475] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 00000000200001c0
[  411.810483] RBP: 00007fef90a14040 R08: 0000000000000000 R09: ffffffffffffffff
[  411.810490] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000180
[  411.810497] R13: 00000000200001c0 R14: 00007fef90a14000 R15: 0000000020000600
21:24:34 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
r2 = dup2(r1, r0)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x11)
r3 = fcntl$dupfd(r0, 0x0, r0)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x440000, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0)
preadv(r4, &(0x7f0000000140), 0x0, 0x401, 0x4)
epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r3, &(0x7f0000000300))

21:24:34 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x32, 0x37, 0x0, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}]})

21:24:34 executing program 3 (fault-call:2 fault-nth:26):
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  411.958351] audit: type=1804 audit(1618435474.202:316): pid=19131 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/224/bus" dev="sda1" ino=14847 res=1
21:24:34 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
r2 = dup2(r1, r0)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x11)
r3 = fcntl$dupfd(r0, 0x0, r0)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x440000, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0)
preadv(r4, &(0x7f0000000140), 0x0, 0x401, 0x4)
epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r3, &(0x7f0000000300))

21:24:34 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:34 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  412.182605] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  412.234524] FAULT_INJECTION: forcing a failure.
[  412.234524] name failslab, interval 1, probability 0, space 0, times 0
[  412.248436] CPU: 0 PID: 19153 Comm: syz-executor.3 Not tainted 4.19.187-syzkaller #0
[  412.250735] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  412.256341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  412.256353] Call Trace:
[  412.256378]  dump_stack+0x1fc/0x2ef
[  412.256399]  should_fail.cold+0xa/0xf
21:24:34 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x63, 0x1d, 0x36], 0x2d, [], 0x2d, [0x37, 0x0, 0x64], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:34 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
r2 = dup2(r1, r0)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x11)
r3 = fcntl$dupfd(r0, 0x0, r0)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x440000, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0)
r5 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r3, &(0x7f0000000300))

[  412.256420]  ? setup_fault_attr+0x200/0x200
[  412.256448]  __should_failslab+0x115/0x180
[  412.256468]  should_failslab+0x5/0x10
[  412.256488]  kmem_cache_alloc+0x277/0x370
[  412.300007]  ? ext4_sync_fs+0x8d0/0x8d0
[  412.303994]  ext4_alloc_inode+0x1a/0x630
[  412.308070]  ? ext4_sync_fs+0x8d0/0x8d0
[  412.312053]  alloc_inode+0x5d/0x180
[  412.315687]  new_inode+0x1d/0xf0
[  412.319063]  __ext4_new_inode+0x400/0x5a20
[  412.323314]  ? putname+0xe1/0x120
[  412.326808]  ? do_mkdirat+0xa0/0x2d0
[  412.330541]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  412.335309]  ? ext4_free_inode+0x1780/0x1780
[  412.339768]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  412.344371]  ? __dquot_initialize+0x298/0xb70
[  412.348877]  ? dquot_initialize_needed+0x290/0x290
[  412.353793]  ? map_id_up+0x178/0x2f0
[  412.357515]  ext4_mkdir+0x396/0xe10
[  412.361161]  ? ext4_init_dot_dotdot+0x600/0x600
[  412.365851]  vfs_mkdir+0x508/0x7a0
[  412.369410]  do_mkdirat+0x262/0x2d0
[  412.373046]  ? __ia32_sys_mknod+0x120/0x120
[  412.377393]  ? trace_hardirqs_off_caller+0x6e/0x210
[  412.382442]  ? do_syscall_64+0x21/0x620
[  412.386430]  do_syscall_64+0xf9/0x620
[  412.390245]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  412.395457] RIP: 0033:0x465567
[  412.398650] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  412.417636] RSP: 002b:00007fef90a13fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[  412.425353] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 0000000000465567
21:24:34 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x32, 0x0, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}]})

[  412.432621] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 00000000200001c0
[  412.439891] RBP: 00007fef90a14040 R08: 0000000000000000 R09: ffffffffffffffff
[  412.447173] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000180
[  412.454893] R13: 00000000200001c0 R14: 00007fef90a14000 R15: 0000000020000600
21:24:34 executing program 3 (fault-call:2 fault-nth:27):
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  412.564387] audit: type=1804 audit(1618435474.812:317): pid=19171 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/225/bus" dev="sda1" ino=14833 res=1
[  412.600983] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
21:24:34 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="b91803b700030703009e40f086dd1fff0601f4000000008477fbac141434e0080001c699da153f0ae0e6e380f60107f683317585d7473f1cab4439f0f570ff155bc5f73ba3f8bb99a6e8ded1ce485cf058105cd981b42493481cd659416a2e10c9119664f36eb00b333c20c9ec0c222d644bdcb178c1cc53d6960fbb842d6a33dfcde3a1e1848135214baf139753866cadcbe3ce52505e992818cc452bee339d9ab076f484020eaa348a21d7911e4c44905256ec2cc54cca47a198b00c10aff62a4bed43a2ebcad92743fb22c593f28fd4bb7c703cde9cae0569d4c8d9a823f2c12863f7a6c0cf88ed22aae4f6f084508833b61429a25773eedf63dd9f33d430f2a0a30a7761db16fe0f743b95ded898c28aac1256ce2751b3d738899b8b19d9052b7f13ff94", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:34 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
r2 = dup2(r1, r0)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x11)
r3 = fcntl$dupfd(r0, 0x0, r0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x440000, 0x0)
r4 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000300))

[  412.669321] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  412.746553] audit: type=1804 audit(1618435474.962:318): pid=19181 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/225/bus" dev="sda1" ino=14833 res=1
21:24:35 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x63, 0x1d, 0x36], 0x2d, [], 0x2d, [0x0, 0x64, 0x64], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:35 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

[  412.842379] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  412.855660] FAULT_INJECTION: forcing a failure.
[  412.855660] name failslab, interval 1, probability 0, space 0, times 0
21:24:35 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
r2 = dup2(r1, r0)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x11)
r3 = fcntl$dupfd(r0, 0x0, r0)
r4 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000300))

[  412.984558] CPU: 0 PID: 19186 Comm: syz-executor.3 Not tainted 4.19.187-syzkaller #0
[  412.992486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  413.001852] Call Trace:
[  413.004457]  dump_stack+0x1fc/0x2ef
[  413.008100]  should_fail.cold+0xa/0xf
[  413.011917]  ? setup_fault_attr+0x200/0x200
[  413.016264]  __should_failslab+0x115/0x180
[  413.020523]  should_failslab+0x5/0x10
[  413.024340]  kmem_cache_alloc+0x277/0x370
[  413.028499]  ? ext4_sync_fs+0x8d0/0x8d0
[  413.032494]  ext4_alloc_inode+0x1a/0x630
[  413.036572]  ? ext4_sync_fs+0x8d0/0x8d0
[  413.040556]  alloc_inode+0x5d/0x180
[  413.044280]  new_inode+0x1d/0xf0
[  413.047660]  __ext4_new_inode+0x400/0x5a20
[  413.051913]  ? putname+0xe1/0x120
[  413.055385]  ? do_mkdirat+0xa0/0x2d0
[  413.059128]  ? ext4_free_inode+0x1780/0x1780
[  413.063591]  ? debug_check_no_obj_freed+0x201/0x490
[  413.068624]  ? __dquot_initialize+0x298/0xb70
[  413.073140]  ? lock_acquire+0x170/0x3c0
[  413.077130]  ? dquot_initialize_needed+0x290/0x290
[  413.082070]  ? map_id_up+0x178/0x2f0
[  413.085806]  ? common_perm+0x4be/0x800
[  413.089707]  ext4_mkdir+0x396/0xe10
[  413.093405]  ? ext4_init_dot_dotdot+0x600/0x600
[  413.098091]  ? generic_permission+0x116/0x4d0
[  413.102601]  ? security_inode_permission+0xc5/0xf0
[  413.107636]  ? inode_permission.part.0+0x10c/0x450
[  413.112581]  vfs_mkdir+0x508/0x7a0
[  413.116207]  do_mkdirat+0x262/0x2d0
[  413.119847]  ? __ia32_sys_mknod+0x120/0x120
[  413.124203]  ? trace_hardirqs_off_caller+0x6e/0x210
[  413.129232]  ? do_syscall_64+0x21/0x620
[  413.133272]  do_syscall_64+0xf9/0x620
[  413.137087]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  413.142287] RIP: 0033:0x465567
[  413.145488] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  413.158886] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[  413.164398] RSP: 002b:00007fef90a13fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
21:24:35 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x0, 0x0, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64, 0x39], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}]})

21:24:35 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  413.164413] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 0000000000465567
[  413.164422] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 00000000200001c0
[  413.164431] RBP: 00007fef90a14040 R08: 0000000000000000 R09: ffffffffffffffff
[  413.164439] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000180
[  413.164448] R13: 00000000200001c0 R14: 00007fef90a14000 R15: 0000000020000600
[  413.232535] audit: type=1804 audit(1618435475.372:319): pid=19206 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/226/bus" dev="sda1" ino=14835 res=1
[  413.287874] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:35 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
r2 = dup2(r1, r0)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x11)
r3 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, 0xffffffffffffffff, &(0x7f0000000300))

21:24:35 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x63, 0x1d, 0x36], 0x2d, [], 0x2d, [0x0, 0x64, 0x64], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:35 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, 0x0, 0x0)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

[  413.509082] audit: type=1804 audit(1618435475.552:320): pid=19206 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/226/bus" dev="sda1" ino=14835 res=1
21:24:35 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  413.553725] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
21:24:35 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:35 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
r2 = dup2(r1, r0)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x11)
r3 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, 0xffffffffffffffff, &(0x7f0000000300))

21:24:35 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x0, 0x0, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}]})

[  413.651479] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:35 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x63, 0x1d, 0x36], 0x2d, [], 0x2d, [0x0, 0x64, 0x64], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:36 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
r2 = dup2(r1, r0)
ioctl$UI_SET_EVBIT(r2, 0x40045564, 0x11)
r3 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, 0xffffffffffffffff, &(0x7f0000000300))

[  413.745740] audit: type=1804 audit(1618435475.992:321): pid=19237 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/227/bus" dev="sda1" ino=14834 res=1
[  413.759666] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
21:24:36 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  413.915204] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  413.938594] audit: type=1804 audit(1618435476.101:322): pid=19244 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/227/bus" dev="sda1" ino=14834 res=1
21:24:36 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
dup2(r1, r0)
r2 = fcntl$dupfd(r0, 0x0, r0)
r3 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000300))

[  414.012548] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  414.099971] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:36 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x2, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:36 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
r2 = fcntl$dupfd(r0, 0x0, r0)
r3 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000300))

21:24:36 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x63, 0x1d, 0x36], 0x2d, [], 0x2d, [0x0, 0x64, 0x64], 0x2d, [0x66, 0x62, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:36 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, 0x0, 0x0)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:36 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x0, 0x0, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}]})

21:24:36 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  414.344044] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  414.433153] audit: type=1804 audit(1618435476.681:323): pid=19294 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/228/bus" dev="sda1" ino=14865 res=1
[  414.467095] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
21:24:36 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x63, 0x1d, 0x36], 0x2d, [], 0x2d, [0x0, 0x64, 0x64], 0x2d, [0x66, 0x62, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  414.500127] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
21:24:36 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095000000000000002c3f2cc2b7954244cef7baf48e6d2885a09a87507ebf4e43bc0609b199b6ed90e0596acec976e57309ebcdac5f7a860c00269c781f6428457253e89ad528d985636a86ec0f60f5a6d1159a2c2e85d726859a919cc9548a349980d1ccdce27f94bc074c27f81070545cab5d5b0d7ff0575cc2727e8d974927676468ff2d8621c3ac94712ed9cf6b40b3cf252a47c05af3a30d57cc3ed67d1867b54d24e2da18568c3b0f24b52616bf84d3b042d6e432cd0e3b57239f0127473e6ba922aff649609d40b47ec331ccba3ce8d530ffff19a6471bf3abc742d9cbcfb964b13831034694a6aad86cf08a2c7b2235dc99de9aa3e6b77c7a2877261ed72da90864987f30926c9013eec3b86836ae504479f60b0ec9204d2b85627aa5a79f670000000000000000000000008f02712c3d8fc4e2686e21a855e823887196d4f4e9f2013d2aef4a3b5092be4d6852b88317c5adbbdb0015f89e9939bc424d1bafe5725c8a4047b91da3768c1ca6a4410009f95d4ba21068285afa8d3b4a6893d3626ab5becbcdb887af2c85c2d9ab09b5dd7d3c4406d2d7650bf7b2ff4602aec1eea200000064881c560c371a08e051374cf05c921a06fb78183e7e68de9dabe35f1a5d50f20209eec6eb2c510b2cc8d95e4e5b365d1e1298f431432010e100"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:36 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x0, 0x0, 0x32, 0x35], 0x2d, [0x37, 0x64, 0x64], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}]})

[  414.578924] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:36 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
r2 = fcntl$dupfd(r0, 0x0, r0)
r3 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000300))

21:24:37 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, 0x0, 0x0)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

[  414.669566] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:37 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
r2 = fcntl$dupfd(r0, 0x0, r0)
r3 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000300))

[  414.766937] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:37 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x3, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:37 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:37 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x63, 0x1d, 0x36], 0x2d, [], 0x2d, [0x0, 0x64, 0x64], 0x2d, [0x66, 0x62, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  414.821866] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
21:24:37 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
dup2(r1, r0)
r2 = fcntl$dupfd(r0, 0x0, r0)
r3 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000300))

21:24:37 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x0, 0x0, 0x32, 0x35], 0x2d, [0x37, 0x64], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}]})

[  414.931817] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[  415.026699] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:37 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
dup2(r1, r0)
r2 = fcntl$dupfd(r0, 0x0, r0)
r3 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000300))

21:24:37 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:37 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x63, 0x1d, 0x36], 0x2d, [], 0x2d, [0x0, 0x64, 0x64], 0x2d, [0x66, 0x62, 0x0, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  415.130421] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:37 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(0xffffffffffffffff, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:37 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
dup2(r1, r0)
r2 = fcntl$dupfd(r0, 0x0, r0)
r3 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000300))

[  415.225082] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
21:24:37 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x0, 0x0, 0x32, 0x35], 0x2d, [0x37, 0x64], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}]})

21:24:37 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:37 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x4, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:37 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
dup2(0xffffffffffffffff, r0)
r1 = fcntl$dupfd(r0, 0x0, r0)
r2 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000300))

[  415.299798] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  415.329057] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  415.451878] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
21:24:37 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x63, 0x1d, 0x36], 0x2d, [], 0x2d, [0x0, 0x64, 0x64], 0x2d, [0x66, 0x62, 0x0, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  415.533434] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
21:24:37 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x0, 0x0, 0x32, 0x35], 0x2d, [0x37, 0x64], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}]})

21:24:37 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
dup2(0xffffffffffffffff, r0)
r1 = fcntl$dupfd(r0, 0x0, r0)
r2 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000300))

21:24:38 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(0xffffffffffffffff, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

[  415.665220] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:38 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:38 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
dup2(0xffffffffffffffff, r0)
r1 = fcntl$dupfd(r0, 0x0, r0)
r2 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000300))

21:24:38 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x63, 0x1d, 0x36], 0x2d, [], 0x2d, [0x0, 0x64, 0x64], 0x2d, [0x66, 0x62, 0x0, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:38 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  415.787897] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  415.799585] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  415.812042] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:38 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x5, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:38 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x0, 0x0, 0x32, 0x35], 0x2d, [0x37], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}]})

[  415.960330] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
21:24:38 executing program 1:
r0 = socket(0xa, 0x806, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
dup2(r0, 0xffffffffffffffff)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
r2 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000300))

21:24:38 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  416.055757] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:38 executing program 1:
r0 = socket(0xa, 0x806, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
dup2(r0, 0xffffffffffffffff)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
r2 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000300))

21:24:38 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x63, 0x1d, 0x36], 0x2d, [], 0x2d, [0x0, 0x64, 0x64], 0x2d, [0x66, 0x0, 0x0, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  416.197487] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  416.202911] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:38 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x0, 0x0, 0x32, 0x35], 0x2d, [], 0x2d, [0x66, 0x62, 0x64, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}]})

[  416.332068] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:38 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(0xffffffffffffffff, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:38 executing program 1:
r0 = socket(0xa, 0x806, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
dup2(r0, 0xffffffffffffffff)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
r2 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000300))

21:24:38 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:38 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x6, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  416.407720] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:38 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x63, 0x1d, 0x36], 0x2d, [], 0x2d, [0x0, 0x64, 0x64], 0x2d, [0x0, 0x0, 0x0, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:38 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0x0, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
dup2(r1, r0)
r2 = fcntl$dupfd(r0, 0x0, r0)
r3 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000300))

[  416.504105] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
21:24:38 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x0, 0x0, 0x32, 0x35], 0x2d, [], 0x2d, [0x66, 0x62, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}]})

[  416.626551] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  416.657462] kauditd_printk_skb: 7 callbacks suppressed
21:24:39 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  416.657477] audit: type=1804 audit(1618435478.881:331): pid=19481 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/232/bus" dev="sda1" ino=14832 res=1
[  416.714254] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[  416.745796] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  416.777934] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:39 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0x0, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
dup2(r1, r0)
r2 = fcntl$dupfd(r0, 0x0, r0)
r3 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000300))

[  416.814136] audit: type=1804 audit(1618435479.061:332): pid=19497 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/232/bus" dev="sda1" ino=14832 res=1
21:24:39 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x63, 0x1d, 0x36], 0x2d, [], 0x2d, [0x0, 0x64, 0x64], 0x2d, [0x0, 0x0, 0x0, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:39 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x7, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  416.943328] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
21:24:39 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x0, 0x0, 0x32, 0x35], 0x2d, [], 0x2d, [0x66, 0x62, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}]})

21:24:39 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, 0x0, 0x0)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:39 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:39 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0x0, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
dup2(r1, r0)
r2 = fcntl$dupfd(r0, 0x0, r0)
r3 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000300))

[  417.125565] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  417.152009] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:39 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x0, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
dup2(r1, r0)
r2 = fcntl$dupfd(r0, 0x0, r0)
r3 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000300))

21:24:39 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x63, 0x1d, 0x36], 0x2d, [], 0x2d, [0x0, 0x64, 0x64], 0x2d, [0x0, 0x0, 0x0, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:39 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  417.287394] audit: type=1804 audit(1618435479.521:333): pid=19537 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/233/bus" dev="sda1" ino=14871 res=1
[  417.291349] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  417.327513] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  417.342490] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
21:24:39 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x8, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  417.455369] audit: type=1804 audit(1618435479.700:334): pid=19549 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/233/bus" dev="sda1" ino=14871 res=1
21:24:39 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x0, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
dup2(r1, r0)
r2 = fcntl$dupfd(r0, 0x0, r0)
r3 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000300))

21:24:39 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  417.578310] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:39 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x63, 0x1d, 0x36], 0x2d, [], 0x2d, [0x0, 0x64, 0x64], 0x2d, [0x0, 0x0, 0x0, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:40 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x0, 0x0, 0x32, 0x35], 0x2d, [], 0x2d, [0x66, 0x62, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}]})

[  417.672797] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:40 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, 0x0, 0x0)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:40 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x0, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
dup2(r1, r0)
r2 = fcntl$dupfd(r0, 0x0, r0)
r3 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000300))

[  417.759353] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:40 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x9, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:40 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095000000000000002c3f2cc2b7954244cef7baf48e6d2885a09a87507ebf4e43bc0609b199b6ed90e0596acec976e57309ebcdac5f7a860c00269c781f6428457253e89ad528d985636a86ec0f60f5a6d1159a2c2e85d726859a919cc9548a349980d1ccdce27f94bc074c27f81070545cab5d5b0d7ff0575cc2727e8d974927676468ff2d8621c3ac94712ed9cf6b40b3cf252a47c05af3a30d57cc3ed67d1867b54d24e2da18568c3b0f24b52616bf84d3b042d6e432cd0e3b57239f0127473e6ba922aff649609d40b47ec331ccba3ce8d530ffff19a6471bf3abc742d9cbcfb964b13831034694a6aad86cf08a2c7b2235dc99de9aa3e6b77c7a2877261ed72da90864987f30926c9013eec3b86836ae504479f60b0ec9204d2b85627aa5a79f670000000000000000000000008f02712c3d8fc4e2686e21a855e823887196d4f4e9f2013d2aef4a3b5092be4d6852b88317c5adbbdb0015f89e9939bc424d1bafe5725c8a4047b91da3768c1ca6a4410009f95d4ba21068285afa8d3b4a6893d3626ab5becbcdb887af2c85c2d9ab09b5dd7d3c4406d2d7650bf7b2ff4602aec1eea200000064881c560c371a08e051374cf05c921a06fb78183e7e68de9dabe35f1a5d50f20209eec6eb2c510b2cc8d95e4e5b365d1e1298f431432010e100"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  417.917290] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  417.928438] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:40 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
dup2(r1, r0)
r2 = fcntl$dupfd(r0, 0x0, r0)
r3 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000300))

21:24:40 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x0, 0x0, 0x32, 0x35], 0x2d, [], 0x2d, [0x66, 0x62, 0x0, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}]})

[  418.009993] audit: type=1804 audit(1618435480.260:335): pid=19602 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/234/bus" dev="sda1" ino=14870 res=1
[  418.014056] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
21:24:40 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x63, 0x1d, 0x36], 0x2d, [], 0x2d, [0x0, 0x64, 0x64], 0x2d, [0x0, 0x0, 0x0, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:40 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  418.160112] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  418.164985] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  418.221264] audit: type=1804 audit(1618435480.370:336): pid=19615 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/234/bus" dev="sda1" ino=14870 res=1
21:24:40 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
dup2(r1, r0)
r2 = fcntl$dupfd(r0, 0x0, r0)
r3 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000300))

21:24:40 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x63, 0x1d, 0x36], 0x2d, [], 0x2d, [0x0, 0x64, 0x64], 0x2d, [0x0, 0x0, 0x0, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x0, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:40 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  418.312749] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  418.325461] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:40 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x0, 0x0, 0x32, 0x35], 0x2d, [], 0x2d, [0x66, 0x0, 0x0, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}]})

21:24:40 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, 0x0, 0x0)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:40 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0xe, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:40 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
dup2(r1, r0)
r2 = fcntl$dupfd(r0, 0x0, r0)
r3 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000300))

21:24:40 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  418.541442] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  418.626998] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
21:24:40 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x63, 0x1d, 0x36], 0x2d, [], 0x2d, [0x0, 0x64, 0x64], 0x2d, [0x0, 0x0, 0x0, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x0, 0x0, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  418.670152] audit: type=1804 audit(1618435480.920:337): pid=19663 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/235/bus" dev="sda1" ino=14879 res=1
21:24:41 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, 0x0, 0x0)
dup2(r1, r0)
r2 = fcntl$dupfd(r0, 0x0, r0)
r3 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000300))

21:24:41 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x0, 0x0, 0x32, 0x35], 0x2d, [], 0x2d, [0x66, 0x0, 0x0, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}]})

[  418.713794] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[  418.744274] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  418.852079] audit: type=1804 audit(1618435481.090:338): pid=19663 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/235/bus" dev="sda1" ino=14879 res=1
21:24:41 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:41 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, 0x0, 0x0)
dup2(r1, r0)
r2 = fcntl$dupfd(r0, 0x0, r0)
r3 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000300))

[  418.920865] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  418.925563] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:41 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:41 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x63, 0x1d, 0x36], 0x2d, [], 0x2d, [0x0, 0x64, 0x64], 0x2d, [0x0, 0x0, 0x0, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x0, 0x0, 0x0, 0x0, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:41 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x10, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  419.112898] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
21:24:41 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x0, 0x0, 0x32, 0x35], 0x2d, [], 0x2d, [0x66, 0x0, 0x0, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}]})

21:24:41 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, 0x0, 0x0)
dup2(r1, r0)
r2 = fcntl$dupfd(r0, 0x0, r0)
r3 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000300))

21:24:41 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095000000000000002c3f2cc2b7954244cef7baf48e6d2885a09a87507ebf4e43bc0609b199b6ed90e0596acec976e57309ebcdac5f7a860c00269c781f6428457253e89ad528d985636a86ec0f60f5a6d1159a2c2e85d726859a919cc9548a349980d1ccdce27f94bc074c27f81070545cab5d5b0d7ff0575cc2727e8d974927676468ff2d8621c3ac94712ed9cf6b40b3cf252a47c05af3a30d57cc3ed67d1867b54d24e2da18568c3b0f24b52616bf84d3b042d6e432cd0e3b57239f0127473e6ba922aff649609d40b47ec331ccba3ce8d530ffff19a6471bf3abc742d9cbcfb964b13831034694a6aad86cf08a2c7b2235dc99de9aa3e6b77c7a2877261ed72da90864987f30926c9013eec3b86836ae504479f60b0ec9204d2b85627aa5a79f670000000000000000000000008f02712c3d8fc4e2686e21a855e823887196d4f4e9f2013d2aef4a3b5092be4d6852b88317c5adbbdb0015f89e9939bc424d1bafe5725c8a4047b91da3768c1ca6a4410009f95d4ba21068285afa8d3b4a6893d3626ab5becbcdb887af2c85c2d9ab09b5dd7d3c4406d2d7650bf7b2ff4602aec1eea200000064881c560c371a08e051374cf05c921a06fb78183e7e68de9dabe35f1a5d50f20209eec6eb2c510b2cc8d95e4e5b365d1e1298f431432010e100"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="b91803b700030703009e40f086dd1fff060002000000008477fbac141434e0080001c699da153f0ae0e6e380f60107f683317585d7473f1cab4439f0f570ff155bc5f73ba3f8bb99a6e8ded1ce485cf058105cd981b42493481cd659416a2e10c9119664f36eb00b333c20c9ec0c222d644bdcb178c1cc53d6960fbb842d6a33dfcde3a1e1848135214baf139753866cadcbe3ce52505e992818cc452bee339d9ab076f484020eaa348a21d7911e4c44905256ec2cc54cca47a198b00c10aff62a4bed43a2ebcad92743fb22c593f28fd4bb7c703cde9cae0569d4c8d9a823f2c12863f7a6c0cf88ed22aae4f6f084508833b61429a25773eedf63dd9f33d430f2a0a30a7761db16fe0f743b95ded898c28aac1256ce2751b3d738899b8b19d9052b7f13ff94", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  419.270712] audit: type=1804 audit(1618435481.520:339): pid=19704 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/236/bus" dev="sda1" ino=14882 res=1
[  419.287953] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[  419.332185] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:41 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
dup2(0xffffffffffffffff, r0)
r2 = fcntl$dupfd(r0, 0x0, r0)
r3 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000300))

21:24:41 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x63, 0x1d, 0x36], 0x2d, [], 0x2d, [0x0, 0x64, 0x64], 0x2d, [0x0, 0x0, 0x0, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x0, 0x0, 0x0, 0x0, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  419.479334] audit: type=1804 audit(1618435481.640:340): pid=19709 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/236/bus" dev="sda1" ino=14882 res=1
21:24:41 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

[  419.570470] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  419.620030] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:41 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:41 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x0, 0x0, 0x32, 0x35], 0x2d, [], 0x2d, [0x0, 0x62, 0x0, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63, 0x31]}}}]})

21:24:42 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
dup2(0xffffffffffffffff, r0)
r2 = fcntl$dupfd(r0, 0x0, r0)
r3 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000300))

[  419.742753] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  419.763425] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  419.769020] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
21:24:42 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x63, 0x1d, 0x36], 0x2d, [], 0x2d, [0x0, 0x64, 0x64], 0x2d, [0x0, 0x0, 0x0, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x0, 0x0, 0x0, 0x0, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:42 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x23, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:42 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
dup2(0xffffffffffffffff, r0)
r2 = fcntl$dupfd(r0, 0x0, r0)
r3 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000300))

21:24:42 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
dup2(r1, 0xffffffffffffffff)
r2 = fcntl$dupfd(r0, 0x0, r0)
r3 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000300))

[  419.987635] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
21:24:42 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x0, 0x0, 0x32, 0x35], 0x2d, [], 0x2d, [0x0, 0x62, 0x0, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65, 0x63]}}}]})

21:24:42 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:42 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:42 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
dup2(r1, 0xffffffffffffffff)
r2 = fcntl$dupfd(r0, 0x0, r0)
r3 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000300))

[  420.132099] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  420.160663] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:42 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x63, 0x1d, 0x36], 0x2d, [], 0x2d, [0x0, 0x64, 0x64], 0x2d, [0x0, 0x0, 0x0, 0x64], 0x2d, [0x34, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  420.304135] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  420.322166] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
21:24:42 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
dup2(r1, 0xffffffffffffffff)
r2 = fcntl$dupfd(r0, 0x0, r0)
r3 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000300))

21:24:42 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:42 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x0, 0x0, 0x32, 0x35], 0x2d, [], 0x2d, [0x0, 0x62, 0x0, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65]}}}]})

21:24:42 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x48, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  420.459632] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[  420.507183] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  420.604114] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
21:24:42 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x63, 0x1d, 0x36], 0x2d, [], 0x2d, [0x0, 0x64, 0x64], 0x2d, [0x0, 0x0, 0x0, 0x64], 0x2d, [0x34, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:43 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x0, 0x0, 0x32, 0x35], 0x2d, [], 0x2d, [0x0, 0x62, 0x0, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65]}}}]})

21:24:43 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
dup2(r1, r0)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0)
r3 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000300))

[  420.691751] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:43 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="b91803b700030703009e40f086dd1fff060009000000008477fbac141434e0080001c699da153f0ae0e6e380f60107f683317585d7473f1cab4439f0f570ff155bc5f73ba3f8bb99a6e8ded1ce485cf058105cd981b42493481cd659416a2e10c9119664f36eb00b333c20c9ec0c222d644bdcb178c1cc53d6960fbb842d6a33dfcde3a1e1848135214baf139753866cadcbe3ce52505e992818cc452bee339d9ab076f484020eaa348a21d7911e4c44905256ec2cc54cca47a198b00c10aff62a4bed43a2ebcad92743fb22c593f28fd4bb7c703cde9cae0569d4c8d9a823f2c12863f7a6c0cf88ed22aae4f6f084508833b61429a25773eedf63dd9f33d430f2a0a30a7761db16fe0f743b95ded898c28aac1256ce2751b3d738899b8b19d9052b7f13ff94", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:43 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(0xffffffffffffffff, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

[  420.877885] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  420.903029] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:43 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
dup2(r1, r0)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0)
r3 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000300))

[  420.931315] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:43 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x0, 0x0, 0x32, 0x35], 0x2d, [], 0x2d, [0x0, 0x62, 0x0, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36, 0x0, 0x65]}}}]})

21:24:43 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x63, 0x1d, 0x36], 0x2d, [], 0x2d, [0x0, 0x64, 0x64], 0x2d, [0x0, 0x0, 0x0, 0x64], 0x2d, [0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:43 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x4c, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  421.033546] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
21:24:43 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
dup2(r1, r0)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0)
r3 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000300))

21:24:43 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095000000000000002c3f2cc2b7954244cef7baf48e6d2885a09a87507ebf4e43bc0609b199b6ed90e0596acec976e57309ebcdac5f7a860c00269c781f6428457253e89ad528d985636a86ec0f60f5a6d1159a2c2e85d726859a919cc9548a349980d1ccdce27f94bc074c27f81070545cab5d5b0d7ff0575cc2727e8d974927676468ff2d8621c3ac94712ed9cf6b40b3cf252a47c05af3a30d57cc3ed67d1867b54d24e2da18568c3b0f24b52616bf84d3b042d6e432cd0e3b57239f0127473e6ba922aff649609d40b47ec331ccba3ce8d530ffff19a6471bf3abc742d9cbcfb964b13831034694a6aad86cf08a2c7b2235dc99de9aa3e6b77c7a2877261ed72da90864987f30926c9013eec3b86836ae504479f60b0ec9204d2b85627aa5a79f670000000000000000000000008f02712c3d8fc4e2686e21a855e823887196d4f4e9f2013d2aef4a3b5092be4d6852b88317c5adbbdb0015f89e9939bc424d1bafe5725c8a4047b91da3768c1ca6a4410009f95d4ba21068285afa8d3b4a6893d3626ab5becbcdb887af2c85c2d9ab09b5dd7d3c4406d2d7650bf7b2ff4602aec1eea200000064881c560c371a08e051374cf05c921a06fb78183e7e68de9dabe35f1a5d50f20209eec6eb2c510b2cc8d95e4e5b365d1e1298f431432010e100"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  421.322086] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  421.339429] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
21:24:43 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(0xffffffffffffffff, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:43 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
dup2(r1, r0)
r2 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff)
r3 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000300))

21:24:43 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:43 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x0, 0x0, 0x32, 0x35], 0x2d, [], 0x2d, [0x0, 0x62, 0x0, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36]}}}]})

21:24:43 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x63, 0x1d, 0x36], 0x2d, [], 0x2d, [0x0, 0x64, 0x64], 0x2d, [0x0, 0x0, 0x0, 0x64], 0x2d, [0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  421.492353] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  421.635908] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[  421.661393] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
21:24:44 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
dup2(r1, r0)
r2 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff)
r3 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000300))

[  421.689852] kauditd_printk_skb: 7 callbacks suppressed
[  421.689866] audit: type=1804 audit(1618435483.940:348): pid=19874 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/240/bus" dev="sda1" ino=14872 res=1
[  421.693985] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:44 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:44 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x63, 0x1d, 0x36], 0x2d, [], 0x2d, [0x0, 0x64, 0x64], 0x2d, [0x0, 0x0, 0x0, 0x64], 0x2d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:44 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x0, 0x0, 0x32, 0x35], 0x2d, [], 0x2d, [0x0, 0x62, 0x0, 0x64], 0x2d, [0x34, 0x34, 0x35, 0x36]}}}]})

[  421.818294] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:44 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x60, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:44 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
dup2(r1, r0)
r2 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff)
r3 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000300))

[  421.964332] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:44 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(0xffffffffffffffff, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:44 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:44 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
dup2(r1, r0)
r2 = fcntl$dupfd(r0, 0x0, r0)
epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000000300))

21:24:44 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x63, 0x1d, 0x36], 0x2d, [], 0x2d, [0x0, 0x64, 0x64], 0x2d, [0x0, 0x0, 0x0, 0x64], 0x2d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  422.115220] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
21:24:44 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
dup2(r1, r0)
r2 = fcntl$dupfd(r0, 0x0, r0)
epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000000300))

[  422.159859] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  422.244658] audit: type=1804 audit(1618435484.489:349): pid=19927 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/241/bus" dev="sda1" ino=14904 res=1
[  422.285956] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
21:24:44 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:44 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x0, 0x0, 0x32, 0x35], 0x2d, [], 0x2d, [0x0, 0x62, 0x0, 0x64], 0x2d, [0x34, 0x34, 0x35]}}}]})

21:24:44 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
dup2(r1, r0)
r2 = fcntl$dupfd(r0, 0x0, r0)
epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000000300))

[  422.366280] audit: type=1804 audit(1618435484.599:350): pid=19927 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/241/bus" dev="sda1" ino=14904 res=1
[  422.376442] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  422.445552] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:44 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x68, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:44 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r3, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r4, 0xffffffffffffffff, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:44 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
dup2(r1, r0)
fcntl$dupfd(r0, 0x0, r0)
r2 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, 0xffffffffffffffff, &(0x7f0000000300))

21:24:44 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x63, 0x1d, 0x36], 0x2d, [], 0x2d, [0x0, 0x64, 0x64], 0x2d, [0x0, 0x0, 0x0, 0x64], 0x2d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:44 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  422.616573] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
21:24:44 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x0, 0x0, 0x32, 0x35], 0x2d, [], 0x2d, [0x0, 0x62, 0x0, 0x64], 0x2d, [0x34, 0x34, 0x35]}}}]})

21:24:45 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
dup2(r1, r0)
fcntl$dupfd(r0, 0x0, r0)
r2 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, 0xffffffffffffffff, &(0x7f0000000300))

[  422.721445] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  422.747457] audit: type=1804 audit(1618435484.989:351): pid=19964 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/242/bus" dev="sda1" ino=14896 res=1
[  422.820078] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[  422.832161] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  422.881005] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:45 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x63, 0x1d, 0x36], 0x2d, [], 0x2d, [0x0, 0x64, 0x64], 0x2d, [0x0, 0x0, 0x0, 0x64], 0x2d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  422.917110] audit: type=1804 audit(1618435485.159:352): pid=19964 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/242/bus" dev="sda1" ino=14896 res=1
21:24:45 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:45 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
dup2(r1, r0)
fcntl$dupfd(r0, 0x0, r0)
r2 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, 0xffffffffffffffff, &(0x7f0000000300))

21:24:45 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x6c, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:45 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r3, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r4, 0xffffffffffffffff, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

[  423.106990] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  423.156349] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:45 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x0, 0x0, 0x32, 0x35], 0x2d, [], 0x2d, [0x0, 0x62, 0x0, 0x64], 0x2d, [0x34, 0x34]}}}]})

21:24:45 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
dup2(r1, r0)
r2 = fcntl$dupfd(r0, 0x0, r0)
r3 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, 0x0)

21:24:45 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x63, 0x1d, 0x36], 0x2d, [], 0x2d, [0x0, 0x64, 0x64], 0x2d, [0x0, 0x0, 0x0, 0x64], 0x2d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  423.307806] audit: type=1804 audit(1618435485.549:353): pid=20007 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/243/bus" dev="sda1" ino=14913 res=1
[  423.332106] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:45 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  423.395559] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
21:24:45 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
dup2(r1, r0)
r2 = fcntl$dupfd(r0, 0x0, r0)
r3 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, 0x0)

[  423.461123] audit: type=1804 audit(1618435485.679:354): pid=20007 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/243/bus" dev="sda1" ino=14913 res=1
[  423.527747] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  423.541174] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:45 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r3, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r4, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r4, 0xffffffffffffffff, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:45 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
dup2(r1, r0)
r2 = fcntl$dupfd(r0, 0x0, r0)
r3 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, 0x0)

21:24:45 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x74, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:45 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x0, 0x0, 0x32, 0x35], 0x2d, [], 0x2d, [0x0, 0x62, 0x0, 0x64], 0x2d, [0x34, 0x34]}}}]})

[  423.645024] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:46 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:46 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x63, 0x1d], 0x2d, [], 0x2d, [0x0, 0x64, 0x64], 0x2d, [0x0, 0x0, 0x0, 0x64], 0x2d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:46 executing program 1:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(0xffffffffffffffff, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

[  423.820907] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  423.842758] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
21:24:46 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x0, 0x0, 0x32, 0x35], 0x2d, [], 0x2d, [0x0, 0x62, 0x0, 0x64], 0x2d, [0x34, 0x34]}}}]})

[  423.894944] audit: type=1804 audit(1618435486.139:355): pid=20055 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/244/bus" dev="sda1" ino=14930 res=1
[  423.982040] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[  424.002826] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:46 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095000000000000002c3f2cc2b7954244cef7baf48e6d2885a09a87507ebf4e43bc0609b199b6ed90e0596acec976e57309ebcdac5f7a860c00269c781f6428457253e89ad528d985636a86ec0f60f5a6d1159a2c2e85d726859a919cc9548a349980d1ccdce27f94bc074c27f81070545cab5d5b0d7ff0575cc2727e8d974927676468ff2d8621c3ac94712ed9cf6b40b3cf252a47c05af3a30d57cc3ed67d1867b54d24e2da18568c3b0f24b52616bf84d3b042d6e432cd0e3b57239f0127473e6ba922aff649609d40b47ec331ccba3ce8d530ffff19a6471bf3abc742d9cbcfb964b13831034694a6aad86cf08a2c7b2235dc99de9aa3e6b77c7a2877261ed72da90864987f30926c9013eec3b86836ae504479f60b0ec9204d2b85627aa5a79f670000000000000000000000008f02712c3d8fc4e2686e21a855e823887196d4f4e9f2013d2aef4a3b5092be4d6852b88317c5adbbdb0015f89e9939bc424d1bafe5725c8a4047b91da3768c1ca6a4410009f95d4ba21068285afa8d3b4a6893d3626ab5becbcdb887af2c85c2d9ab09b5dd7d3c4406d2d7650bf7b2ff4602aec1eea200000064881c560c371a08e051374cf05c921a06fb78183e7e68de9dabe35f1a5d50f20209eec6eb2c510b2cc8d95e4e5b365d1e1298f431432010e100"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  424.020930] audit: type=1804 audit(1618435486.269:356): pid=20055 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/244/bus" dev="sda1" ino=14930 res=1
[  424.046351] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:46 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x7a, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:46 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x63, 0x1d], 0x2d, [], 0x2d, [0x0, 0x64, 0x64], 0x2d, [0x0, 0x0, 0x0, 0x64], 0x2d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  424.158235] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
21:24:46 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x0)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

[  424.194679] audit: type=1804 audit(1618435486.439:357): pid=20076 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir512468848/syzkaller.lfAdVB/331/bus" dev="sda1" ino=14931 res=1
[  424.243824] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
21:24:46 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:46 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x0, 0x0, 0x32, 0x35], 0x2d, [], 0x2d, [0x0, 0x62, 0x0, 0x64], 0x2d, [0x34]}}}]})

[  424.385199] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  424.452968] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:46 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x63], 0x2d, [], 0x2d, [0x0, 0x64, 0x64], 0x2d, [0x0, 0x0, 0x0, 0x64], 0x2d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:46 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0xe2, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  424.570003] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
21:24:47 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  424.701208] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
21:24:47 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x0, 0x0, 0x32, 0x35], 0x2d, [], 0x2d, [0x0, 0x62, 0x0, 0x64]}}}]})

[  424.918497] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  424.946628] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  425.028643] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:47 executing program 1:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(0xffffffffffffffff, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:47 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@fsuuid={'fsuuid', 0x3d, {[], 0x2d, [], 0x2d, [0x0, 0x64, 0x64], 0x2d, [0x0, 0x0, 0x0, 0x64], 0x2d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:47 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x0)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:47 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x300, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:47 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:47 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@fsuuid={'fsuuid', 0x3d, {[], 0x2d, [], 0x2d, [0x0, 0x64, 0x64], 0x2d, [0x0, 0x0, 0x0, 0x64], 0x2d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  425.218755] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  425.228455] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
21:24:47 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x0, 0x0, 0x32, 0x35], 0x2d, [], 0x2d, [0x0, 0x62, 0x0, 0x64]}}}]})

[  425.285791] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:47 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  425.406215] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  425.437893] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
21:24:47 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x385, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  425.456127] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[  425.566591] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  425.577988] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
21:24:47 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x0)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:48 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x0, 0x0, 0x32, 0x35], 0x2d, [], 0x2d, [0x0, 0x62, 0x0, 0x64]}}}]})

21:24:48 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@fsuuid={'fsuuid', 0x3d, {[], 0x2d, [], 0x2d, [0x0, 0x64], 0x2d, [0x0, 0x0, 0x0, 0x64], 0x2d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  425.793187] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  425.944419] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  425.953046] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  425.963457] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[  426.034758] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
21:24:48 executing program 1:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@fsuuid={'fsuuid', 0x3d, {[], 0x2d, [], 0x2d, [0x0, 0x64, 0x64], 0x2d, [0x0, 0x0, 0x0, 0x64], 0x2d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:48 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="b91803b700030703009e40f086dd1fff0600005b0000008477fbac141434e0080001c699da153f0ae0e6e380f60107f683317585d7473f1cab4439f0f570ff155bc5f73ba3f8bb99a6e8ded1ce485cf058105cd981b42493481cd659416a2e10c9119664f36eb00b333c20c9ec0c222d644bdcb178c1cc53d6960fbb842d6a33dfcde3a1e1848135214baf139753866cadcbe3ce52505e992818cc452bee339d9ab076f484020eaa348a21d7911e4c44905256ec2cc54cca47a198b00c10aff62a4bed43a2ebcad92743fb22c593f28fd4bb7c703cde9cae0569d4c8d9a823f2c12863f7a6c0cf88ed22aae4f6f084508833b61429a25773eedf63dd9f33d430f2a0a30a7761db16fe0f743b95ded898c28aac1256ce2751b3d738899b8b19d9052b7f13ff94", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:48 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x3b7, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:48 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@fsuuid={'fsuuid', 0x3d, {[], 0x2d, [], 0x2d, [0x0, 0x64], 0x2d, [0x0, 0x0, 0x0, 0x64], 0x2d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:48 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(0x0, 0x0)

21:24:48 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x0, 0x0, 0x32, 0x35], 0x2d, [], 0x2d, [0x0, 0x62, 0x0, 0x64]}}}]})

[  426.351013] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:48 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@fsuuid={'fsuuid', 0x3d, {[], 0x2d, [], 0x2d, [0x0, 0x64], 0x2d, [0x0, 0x0, 0x0, 0x64], 0x2d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:48 executing program 1:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, 'unconfined_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34], 0x2d, [0x0, 0x0, 0x32, 0x35], 0x2d, [], 0x2d, [0x0, 0x62, 0x0, 0x64]}}}]})

[  426.439121] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  426.452057] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
21:24:48 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  426.541981] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  426.573429] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:48 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x3b8, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:49 executing program 1:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x0)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:49 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61], 0x2d, [0x0, 0x0, 0x32, 0x35], 0x2d, [], 0x2d, [0x0, 0x62, 0x0, 0x64]}}}]})

21:24:49 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="b91803b700030703009e40f086dd1fff0600ffe00000008477fbac141434e0080001c699da153f0ae0e6e380f60107f683317585d7473f1cab4439f0f570ff155bc5f73ba3f8bb99a6e8ded1ce485cf058105cd981b42493481cd659416a2e10c9119664f36eb00b333c20c9ec0c222d644bdcb178c1cc53d6960fbb842d6a33dfcde3a1e1848135214baf139753866cadcbe3ce52505e992818cc452bee339d9ab076f484020eaa348a21d7911e4c44905256ec2cc54cca47a198b00c10aff62a4bed43a2ebcad92743fb22c593f28fd4bb7c703cde9cae0569d4c8d9a823f2c12863f7a6c0cf88ed22aae4f6f084508833b61429a25773eedf63dd9f33d430f2a0a30a7761db16fe0f743b95ded898c28aac1256ce2751b3d738899b8b19d9052b7f13ff94", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  426.801041] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:49 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@fsuuid={'fsuuid', 0x3d, {[], 0x2d, [], 0x2d, [0x0, 0x0, 0x64], 0x2d, [0x0, 0x0, 0x0, 0x64], 0x2d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  426.922461] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  426.975458] kauditd_printk_skb: 10 callbacks suppressed
[  426.975474] audit: type=1804 audit(1618435489.219:368): pid=20270 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir512468848/syzkaller.lfAdVB/335/bus" dev="sda1" ino=14882 res=1
[  427.013908] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  427.026600] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
21:24:49 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61], 0x2d, [0x0, 0x0, 0x32, 0x35], 0x2d, [], 0x2d, [0x0, 0x62, 0x0, 0x64]}}}]})

[  427.121383] audit: type=1804 audit(1618435489.339:369): pid=20270 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir512468848/syzkaller.lfAdVB/335/bus" dev="sda1" ino=14882 res=1
[  427.138327] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:49 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@fsuuid={'fsuuid', 0x3d, {[], 0x2d, [], 0x2d, [0x0, 0x0, 0x64], 0x2d, [0x0, 0x0, 0x0, 0x64], 0x2d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:49 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="b91803b700030703009e40f086dd1fff060003e80000008477fbac141434e0080001c699da153f0ae0e6e380f60107f683317585d7473f1cab4439f0f570ff155bc5f73ba3f8bb99a6e8ded1ce485cf058105cd981b42493481cd659416a2e10c9119664f36eb00b333c20c9ec0c222d644bdcb178c1cc53d6960fbb842d6a33dfcde3a1e1848135214baf139753866cadcbe3ce52505e992818cc452bee339d9ab076f484020eaa348a21d7911e4c44905256ec2cc54cca47a198b00c10aff62a4bed43a2ebcad92743fb22c593f28fd4bb7c703cde9cae0569d4c8d9a823f2c12863f7a6c0cf88ed22aae4f6f084508833b61429a25773eedf63dd9f33d430f2a0a30a7761db16fe0f743b95ded898c28aac1256ce2751b3d738899b8b19d9052b7f13ff94", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:49 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x3b9, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:49 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(0x0, 0x0)

[  427.429004] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
21:24:49 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@fsuuid={'fsuuid', 0x3d, {[], 0x2d, [0x0, 0x0, 0x32, 0x35], 0x2d, [], 0x2d, [0x0, 0x62, 0x0, 0x64]}}}]})

[  427.526848] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:49 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:49 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@fsuuid={'fsuuid', 0x3d, {[], 0x2d, [], 0x2d, [0x0, 0x0, 0x64], 0x2d, [0x0, 0x0, 0x0, 0x64], 0x2d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  427.682319] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  427.715010] audit: type=1804 audit(1618435489.959:370): pid=20312 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/249/bus" dev="sda1" ino=14926 res=1
[  427.828982] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  427.894749] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
21:24:50 executing program 1:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, 0x0, 0x0)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:50 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095000000000000002c3f2cc2b7954244cef7baf48e6d2885a09a87507ebf4e43bc0609b199b6ed90e0596acec976e57309ebcdac5f7a860c00269c781f6428457253e89ad528d985636a86ec0f60f5a6d1159a2c2e85d726859a919cc9548a349980d1ccdce27f94bc074c27f81070545cab5d5b0d7ff0575cc2727e8d974927676468ff2d8621c3ac94712ed9cf6b40b3cf252a47c05af3a30d57cc3ed67d1867b54d24e2da18568c3b0f24b52616bf84d3b042d6e432cd0e3b57239f0127473e6ba922aff649609d40b47ec331ccba3ce8d530ffff19a6471bf3abc742d9cbcfb964b13831034694a6aad86cf08a2c7b2235dc99de9aa3e6b77c7a2877261ed72da90864987f30926c9013eec3b86836ae504479f60b0ec9204d2b85627aa5a79f670000000000000000000000008f02712c3d8fc4e2686e21a855e823887196d4f4e9f2013d2aef4a3b5092be4d6852b88317c5adbbdb0015f89e9939bc424d1bafe5725c8a4047b91da3768c1ca6a4410009f95d4ba21068285afa8d3b4a6893d3626ab5becbcdb887af2c85c2d9ab09b5dd7d3c4406d2d7650bf7b2ff4602aec1eea200000064881c560c371a08e051374cf05c921a06fb78183e7e68de9dabe35f1a5d50f20209eec6eb2c510b2cc8d95e4e5b365d1e1298f431432010e100"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:50 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@fsuuid={'fsuuid', 0x3d, {[], 0x2d, [0x0, 0x0, 0x32, 0x35], 0x2d, [], 0x2d, [0x0, 0x62, 0x0, 0x64]}}}]})

21:24:50 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x3ba, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  428.108685] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  428.205948] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  428.217929] audit: type=1804 audit(1618435490.469:371): pid=20345 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir512468848/syzkaller.lfAdVB/336/bus" dev="sda1" ino=14894 res=1
[  428.263822] net_ratelimit: 1 callbacks suppressed
[  428.263854] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
21:24:50 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@fsuuid={'fsuuid', 0x3d, {[], 0x2d, [], 0x2d, [0x0, 0x0, 0x64], 0x2d, [], 0x2d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x31]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:50 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@fsuuid={'fsuuid', 0x3d, {[], 0x2d, [0x0, 0x0, 0x32, 0x35], 0x2d, [], 0x2d, [0x0, 0x62, 0x0, 0x64]}}}]})

21:24:50 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  428.321574] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  428.414686] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  428.433842] audit: type=1804 audit(1618435490.679:372): pid=20360 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir512468848/syzkaller.lfAdVB/336/bus" dev="sda1" ino=14894 res=1
21:24:50 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x3bb, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:50 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(0x0, 0x0)

[  428.641610] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  428.662739] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
21:24:51 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095000000000000002c3f2cc2b7954244cef7baf48e6d2885a09a87507ebf4e43bc0609b199b6ed90e0596acec976e57309ebcdac5f7a860c00269c781f6428457253e89ad528d985636a86ec0f60f5a6d1159a2c2e85d726859a919cc9548a349980d1ccdce27f94bc074c27f81070545cab5d5b0d7ff0575cc2727e8d974927676468ff2d8621c3ac94712ed9cf6b40b3cf252a47c05af3a30d57cc3ed67d1867b54d24e2da18568c3b0f24b52616bf84d3b042d6e432cd0e3b57239f0127473e6ba922aff649609d40b47ec331ccba3ce8d530ffff19a6471bf3abc742d9cbcfb964b13831034694a6aad86cf08a2c7b2235dc99de9aa3e6b77c7a2877261ed72da90864987f30926c9013eec3b86836ae504479f60b0ec9204d2b85627aa5a79f670000000000000000000000008f02712c3d8fc4e2686e21a855e823887196d4f4e9f2013d2aef4a3b5092be4d6852b88317c5adbbdb0015f89e9939bc424d1bafe5725c8a4047b91da3768c1ca6a4410009f95d4ba21068285afa8d3b4a6893d3626ab5becbcdb887af2c85c2d9ab09b5dd7d3c4406d2d7650bf7b2ff4602aec1eea200000064881c560c371a08e051374cf05c921a06fb78183e7e68de9dabe35f1a5d50f20209eec6eb2c510b2cc8d95e4e5b365d1e1298f431432010e100"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:51 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@fsuuid={'fsuuid', 0x3d, {[], 0x2d, [], 0x2d, [0x0, 0x0, 0x64]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:51 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61], 0x2d, [0x0, 0x0, 0x32], 0x2d, [], 0x2d, [0x0, 0x62, 0x0, 0x64]}}}]})

[  428.870837] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  428.879913] audit: type=1804 audit(1618435491.119:373): pid=20387 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/250/bus" dev="sda1" ino=14401 res=1
[  428.918937] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[  429.070339] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  429.158465] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:51 executing program 1:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:51 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@fsuuid={'fsuuid', 0x3d, {[], 0x2d, [], 0x2d, [0x0, 0x0, 0x64]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:51 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:51 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61], 0x2d, [0x0, 0x0, 0x32], 0x2d, [], 0x2d, [0x0, 0x62, 0x0, 0x64]}}}]})

21:24:51 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x3bc, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  429.739640] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  429.748061] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:52 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  429.794144] audit: type=1804 audit(1618435492.039:374): pid=20431 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir512468848/syzkaller.lfAdVB/337/bus" dev="sda1" ino=14940 res=1
21:24:52 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61], 0x2d, [0x0, 0x0, 0x32], 0x2d, [], 0x2d, [0x0, 0x62, 0x0, 0x64]}}}]})

21:24:52 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@fsuuid={'fsuuid', 0x3d, {[], 0x2d, [], 0x2d, [0x0, 0x0, 0x64]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  429.847745] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[  429.885575] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:52 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(0x0, 0x0)

[  429.997510] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  430.010747] audit: type=1804 audit(1618435492.259:375): pid=20438 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir512468848/syzkaller.lfAdVB/337/bus" dev="sda1" ino=14940 res=1
21:24:52 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:52 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x3bd, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  430.144402] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  430.252830] audit: type=1804 audit(1618435492.499:376): pid=20456 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/251/bus" dev="sda1" ino=14944 res=1
[  430.302232] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  430.331047] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
21:24:52 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@fsuuid={'fsuuid', 0x3d, {[], 0x2d, [], 0x2d, [0x0, 0x0, 0x64]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  430.530878] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  430.566840] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  430.611360] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:53 executing program 1:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(0x0, 0x0)

21:24:53 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:53 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61], 0x2d, [], 0x2d, [], 0x2d, [0x0, 0x62, 0x0, 0x64]}}}]})

21:24:53 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x3be, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:53 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@fsuuid={'fsuuid'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  430.924890] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  430.936071] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  431.077870] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  431.089040] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  431.096897] audit: type=1804 audit(1618435493.338:377): pid=20505 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir512468848/syzkaller.lfAdVB/338/bus" dev="sda1" ino=14971 res=1
21:24:53 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@fsuuid={'fsuuid'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:53 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  431.140369] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
21:24:53 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x3bf, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  431.434095] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  431.542545] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:53 executing program 4:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:53 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61], 0x2d, [], 0x2d, [], 0x2d, [0x0, 0x62]}}}]})

21:24:53 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:53 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@fsuuid={'fsuuid'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  431.664906] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  431.857462] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  431.909235] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  432.134725] audit: type=1804 audit(1618435494.378:378): pid=20550 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/252/bus" dev="sda1" ino=13953 res=1
[  432.173922] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[  432.286508] audit: type=1804 audit(1618435494.528:379): pid=20553 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/252/bus" dev="sda1" ino=13953 res=1
21:24:54 executing program 1:
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:54 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x3c0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:54 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@fsuuid={'fsuuid', 0x3d, {[], 0x2d, [], 0x2d, [0x0, 0x0, 0x64]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:54 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="b91803b700030703009e40f086dd1fff06000000000e008477fbac141434e0080001c699da153f0ae0e6e380f60107f683317585d7473f1cab4439f0f570ff155bc5f73ba3f8bb99a6e8ded1ce485cf058105cd981b42493481cd659416a2e10c9119664f36eb00b333c20c9ec0c222d644bdcb178c1cc53d6960fbb842d6a33dfcde3a1e1848135214baf139753866cadcbe3ce52505e992818cc452bee339d9ab076f484020eaa348a21d7911e4c44905256ec2cc54cca47a198b00c10aff62a4bed43a2ebcad92743fb22c593f28fd4bb7c703cde9cae0569d4c8d9a823f2c12863f7a6c0cf88ed22aae4f6f084508833b61429a25773eedf63dd9f33d430f2a0a30a7761db16fe0f743b95ded898c28aac1256ce2751b3d738899b8b19d9052b7f13ff94", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:54 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@audit='audit'}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61]}}}]})

[  432.486137] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  432.515776] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  432.593659] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  432.610954] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:54 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:54 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@fsuuid={'fsuuid', 0x3d, {[], 0x2d, [], 0x2d, [0x0, 0x0, 0x64]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:54 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@fsuuid={'fsuuid', 0x3d, {[0x0, 0x61]}}}]})

[  432.629924] audit: type=1804 audit(1618435494.868:380): pid=20575 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir512468848/syzkaller.lfAdVB/339/bus" dev="sda1" ino=14294 res=1
[  432.651436] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[  432.761542] audit: type=1804 audit(1618435495.008:381): pid=20580 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir512468848/syzkaller.lfAdVB/339/bus" dev="sda1" ino=14294 res=1
[  432.904873] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  432.907227] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:55 executing program 4 (fault-call:15 fault-nth:0):
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:55 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x3c1, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:55 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095000000000000002c3f2cc2b7954244cef7baf48e6d2885a09a87507ebf4e43bc0609b199b6ed90e0596acec976e57309ebcdac5f7a860c00269c781f6428457253e89ad528d985636a86ec0f60f5a6d1159a2c2e85d726859a919cc9548a349980d1ccdce27f94bc074c27f81070545cab5d5b0d7ff0575cc2727e8d974927676468ff2d8621c3ac94712ed9cf6b40b3cf252a47c05af3a30d57cc3ed67d1867b54d24e2da18568c3b0f24b52616bf84d3b042d6e432cd0e3b57239f0127473e6ba922aff649609d40b47ec331ccba3ce8d530ffff19a6471bf3abc742d9cbcfb964b13831034694a6aad86cf08a2c7b2235dc99de9aa3e6b77c7a2877261ed72da90864987f30926c9013eec3b86836ae504479f60b0ec9204d2b85627aa5a79f670000000000000000000000008f02712c3d8fc4e2686e21a855e823887196d4f4e9f2013d2aef4a3b5092be4d6852b88317c5adbbdb0015f89e9939bc424d1bafe5725c8a4047b91da3768c1ca6a4410009f95d4ba21068285afa8d3b4a6893d3626ab5becbcdb887af2c85c2d9ab09b5dd7d3c4406d2d7650bf7b2ff4602aec1eea200000064881c560c371a08e051374cf05c921a06fb78183e7e68de9dabe35f1a5d50f20209eec6eb2c510b2cc8d95e4e5b365d1e1298f431432010e100"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="b91803b700030703009e40f086dd1fff0600e6e00a3f008477fbac141434e0080001c699da153f0ae0e6e380f60107f683317585d7473f1cab4439f0f570ff155bc5f73ba3f8bb99a6e8ded1ce485cf058105cd981b42493481cd659416a2e10c9119664f36eb00b333c20c9ec0c222d644bdcb178c1cc53d6960fbb842d6a33dfcde3a1e1848135214baf139753866cadcbe3ce52505e992818cc452bee339d9ab076f484020eaa348a21d7911e4c44905256ec2cc54cca47a198b00c10aff62a4bed43a2ebcad92743fb22c593f28fd4bb7c703cde9cae0569d4c8d9a823f2c12863f7a6c0cf88ed22aae4f6f084508833b61429a25773eedf63dd9f33d430f2a0a30a7761db16fe0f743b95ded898c28aac1256ce2751b3d738899b8b19d9052b7f13ff94", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:55 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@dont_appraise='dont_appraise'}, {@fsuuid={'fsuuid'}}]})

[  433.293882] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:55 executing program 1 (fault-call:6 fault-nth:0):
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
dup2(r1, r0)
r2 = fcntl$dupfd(r0, 0x0, r0)
r3 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000300))

21:24:55 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@fsuuid={'fsuuid', 0x3d, {[], 0x2d, [], 0x2d, [0x0, 0x0, 0x64]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:55 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095000000000000002c3f2cc2b7954244cef7baf48e6d2885a09a87507ebf4e43bc0609b199b6ed90e0596acec976e57309ebcdac5f7a860c00269c781f6428457253e89ad528d985636a86ec0f60f5a6d1159a2c2e85d726859a919cc9548a349980d1ccdce27f94bc074c27f81070545cab5d5b0d7ff0575cc2727e8d974927676468ff2d8621c3ac94712ed9cf6b40b3cf252a47c05af3a30d57cc3ed67d1867b54d24e2da18568c3b0f24b52616bf84d3b042d6e432cd0e3b57239f0127473e6ba922aff649609d40b47ec331ccba3ce8d530ffff19a6471bf3abc742d9cbcfb964b13831034694a6aad86cf08a2c7b2235dc99de9aa3e6b77c7a2877261ed72da90864987f30926c9013eec3b86836ae504479f60b0ec9204d2b85627aa5a79f670000000000000000000000008f02712c3d8fc4e2686e21a855e823887196d4f4e9f2013d2aef4a3b5092be4d6852b88317c5adbbdb0015f89e9939bc424d1bafe5725c8a4047b91da3768c1ca6a4410009f95d4ba21068285afa8d3b4a6893d3626ab5becbcdb887af2c85c2d9ab09b5dd7d3c4406d2d7650bf7b2ff4602aec1eea200000064881c560c371a08e051374cf05c921a06fb78183e7e68de9dabe35f1a5d50f20209eec6eb2c510b2cc8d95e4e5b365d1e1298f431432010e100"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:55 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x3c2, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  433.359894] audit: type=1804 audit(1618435495.598:382): pid=20615 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/253/bus" dev="sda1" ino=14356 res=1
[  433.393042] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[  433.438734] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  433.492181] FAULT_INJECTION: forcing a failure.
[  433.492181] name failslab, interval 1, probability 0, space 0, times 0
[  433.492325] FAULT_INJECTION: forcing a failure.
[  433.492325] name failslab, interval 1, probability 0, space 0, times 0
[  433.493719] CPU: 1 PID: 20615 Comm: syz-executor.4 Not tainted 4.19.187-syzkaller #0
[  433.523331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  433.532687] Call Trace:
[  433.535298]  dump_stack+0x1fc/0x2ef
[  433.538952]  should_fail.cold+0xa/0xf
[  433.542760]  ? setup_fault_attr+0x200/0x200
[  433.547093]  ? lock_acquire+0x170/0x3c0
[  433.551072]  __should_failslab+0x115/0x180
[  433.555308]  should_failslab+0x5/0x10
[  433.559107]  kmem_cache_alloc_trace+0x284/0x380
[  433.563791]  alloc_pipe_info+0xb8/0x470
[  433.567779]  splice_direct_to_actor+0x6dd/0x8d0
[  433.572475]  ? apparmor_getprocattr+0x11d0/0x11d0
[  433.577507]  ? check_preemption_disabled+0x41/0x280
[  433.582531]  ? generic_pipe_buf_nosteal+0x10/0x10
[  433.587396]  ? do_splice_to+0x160/0x160
[  433.591372]  ? security_file_permission+0x1c0/0x220
[  433.596409]  do_splice_direct+0x1a7/0x270
[  433.600560]  ? splice_direct_to_actor+0x8d0/0x8d0
[  433.605410]  ? security_file_permission+0x1c0/0x220
[  433.610435]  do_sendfile+0x550/0xc30
[  433.614175]  ? do_compat_pwritev64+0x1b0/0x1b0
[  433.618844]  ? vfs_write+0x393/0x540
[  433.622563]  __se_sys_sendfile64+0x147/0x160
[  433.626972]  ? __se_sys_sendfile+0x180/0x180
[  433.631396]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  433.636901]  ? trace_hardirqs_off_caller+0x6e/0x210
[  433.641941]  ? do_syscall_64+0x21/0x620
[  433.645919]  do_syscall_64+0xf9/0x620
[  433.649726]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  433.654917] RIP: 0033:0x466459
[  433.658129] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  433.677031] RSP: 002b:00007fc2066d5188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[  433.684742] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 0000000000466459
[  433.692005] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000008
[  433.699268] RBP: 00007fc2066d51d0 R08: 0000000000000000 R09: 0000000000000000
[  433.706623] R10: 0000800100020001 R11: 0000000000000246 R12: 0000000000000001
[  433.713890] R13: 00007ffea0bf695f R14: 00007fc2066d5300 R15: 0000000000022000
[  433.732320] audit: type=1804 audit(1618435495.978:383): pid=20618 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/253/bus" dev="sda1" ino=14356 res=1
[  433.764876] CPU: 1 PID: 20624 Comm: syz-executor.1 Not tainted 4.19.187-syzkaller #0
[  433.773062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  433.782428] Call Trace:
[  433.785026]  dump_stack+0x1fc/0x2ef
[  433.788946]  should_fail.cold+0xa/0xf
[  433.792772]  ? setup_fault_attr+0x200/0x200
[  433.797105]  ? lock_acquire+0x170/0x3c0
[  433.801097]  __should_failslab+0x115/0x180
[  433.805343]  should_failslab+0x5/0x10
[  433.809152]  kmem_cache_alloc+0x277/0x370
[  433.813339]  __se_sys_epoll_ctl+0x97d/0x2b90
[  433.817801]  ? __mutex_unlock_slowpath+0xea/0x610
[  433.822655]  ? check_preemption_disabled+0x41/0x280
[  433.827680]  ? wait_for_completion_io+0x10/0x10
[  433.832367]  ? ep_loop_check_proc+0x4d0/0x4d0
[  433.836873]  ? vfs_write+0x393/0x540
[  433.840602]  ? ksys_write+0x1c8/0x2a0
[  433.844419]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  433.849799]  ? trace_hardirqs_off_caller+0x6e/0x210
[  433.854847]  ? do_syscall_64+0x21/0x620
[  433.858855]  do_syscall_64+0xf9/0x620
[  433.862668]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  433.867858] RIP: 0033:0x466459
[  433.871059] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  433.890399] RSP: 002b:00007f9cb3a64188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[  433.898110] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
[  433.905378] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000006
[  433.912646] RBP: 00007f9cb3a641d0 R08: 0000000000000000 R09: 0000000000000000
[  433.919917] R10: 0000000020000300 R11: 0000000000000246 R12: 0000000000000001
[  433.927184] R13: 00007ffc336a0f8f R14: 00007f9cb3a64300 R15: 0000000000022000
21:24:56 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@context={'context', 0x3d, 'system_u'}}, {@fsuuid={'fsuuid'}}]})

21:24:56 executing program 4 (fault-call:15 fault-nth:1):
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:56 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  434.007664] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:56 executing program 1 (fault-call:6 fault-nth:1):
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
dup2(r1, r0)
r2 = fcntl$dupfd(r0, 0x0, r0)
r3 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000300))

[  434.083977] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:56 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  434.183318] audit: type=1804 audit(1618435496.428:384): pid=20647 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/254/bus" dev="sda1" ino=14243 res=1
[  434.211762] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
21:24:56 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@dont_appraise='dont_appraise'}, {@fsuuid={'fsuuid', 0x3d, {[], 0x2d, [], 0x2d, [0x0, 0x0, 0x64]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  434.236332] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  434.252267] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[  434.281895] FAULT_INJECTION: forcing a failure.
[  434.281895] name failslab, interval 1, probability 0, space 0, times 0
[  434.311245] FAULT_INJECTION: forcing a failure.
[  434.311245] name failslab, interval 1, probability 0, space 0, times 0
[  434.323921] CPU: 1 PID: 20647 Comm: syz-executor.4 Not tainted 4.19.187-syzkaller #0
[  434.331830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  434.341187] Call Trace:
[  434.343784]  dump_stack+0x1fc/0x2ef
[  434.347432]  should_fail.cold+0xa/0xf
[  434.351243]  ? setup_fault_attr+0x200/0x200
[  434.355567]  ? lock_acquire+0x170/0x3c0
[  434.359547]  __should_failslab+0x115/0x180
[  434.363785]  should_failslab+0x5/0x10
[  434.367583]  __kmalloc+0x2ab/0x3c0
[  434.371121]  ? alloc_pipe_info+0x193/0x470
[  434.375358]  alloc_pipe_info+0x193/0x470
[  434.379424]  splice_direct_to_actor+0x6dd/0x8d0
[  434.384091]  ? apparmor_getprocattr+0x11d0/0x11d0
[  434.388942]  ? generic_pipe_buf_nosteal+0x10/0x10
[  434.393785]  ? do_splice_to+0x160/0x160
[  434.397776]  ? security_file_permission+0x1c0/0x220
[  434.402806]  do_splice_direct+0x1a7/0x270
[  434.406959]  ? splice_direct_to_actor+0x8d0/0x8d0
[  434.411813]  ? security_file_permission+0x1c0/0x220
[  434.417268]  do_sendfile+0x550/0xc30
[  434.421010]  ? do_compat_pwritev64+0x1b0/0x1b0
[  434.425594]  ? vfs_write+0x393/0x540
[  434.429397]  __se_sys_sendfile64+0x147/0x160
[  434.433800]  ? __se_sys_sendfile+0x180/0x180
[  434.438209]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  434.443573]  ? trace_hardirqs_off_caller+0x6e/0x210
[  434.448592]  ? do_syscall_64+0x21/0x620
[  434.452575]  do_syscall_64+0xf9/0x620
[  434.456378]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  434.461565] RIP: 0033:0x466459
[  434.464754] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  434.483660] RSP: 002b:00007fc2066d5188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[  434.491383] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 0000000000466459
[  434.498650] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000008
[  434.505936] RBP: 00007fc2066d51d0 R08: 0000000000000000 R09: 0000000000000000
[  434.513215] R10: 0000800100020001 R11: 0000000000000246 R12: 0000000000000001
[  434.520493] R13: 00007ffea0bf695f R14: 00007fc2066d5300 R15: 0000000000022000
[  434.561771] audit: type=1804 audit(1618435496.798:385): pid=20659 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/254/bus" dev="sda1" ino=14243 res=1
[  434.584012] CPU: 1 PID: 20656 Comm: syz-executor.1 Not tainted 4.19.187-syzkaller #0
[  434.592940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  434.602321] Call Trace:
[  434.604918]  dump_stack+0x1fc/0x2ef
[  434.608593]  should_fail.cold+0xa/0xf
[  434.612411]  ? setup_fault_attr+0x200/0x200
[  434.616767]  ? lock_acquire+0x170/0x3c0
[  434.620771]  __should_failslab+0x115/0x180
[  434.625020]  should_failslab+0x5/0x10
[  434.628833]  kmem_cache_alloc+0x277/0x370
[  434.633059]  ep_ptable_queue_proc+0xaf/0x390
[  434.637480]  ? lock_downgrade+0x720/0x720
[  434.641667]  ? ep_poll_wakeup_proc+0x40/0x40
[  434.646274]  dccp_poll+0xae/0x6c0
[  434.649741]  ? dccp_disconnect+0xac0/0xac0
[  434.653990]  sock_poll+0x289/0x330
[  434.657544]  ? compat_sock_ioctl+0x1c70/0x1c70
[  434.662137]  ep_item_poll+0x14a/0x3e0
[  434.665947]  ? ep_eventpoll_poll+0x160/0x160
[  434.670457]  ? __se_sys_epoll_ctl+0xc5b/0x2b90
[  434.675053]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[  434.680090]  __se_sys_epoll_ctl+0x1b04/0x2b90
[  434.684607]  ? ep_loop_check_proc+0x4d0/0x4d0
[  434.689111]  ? vfs_write+0x393/0x540
[  434.692838]  ? ksys_write+0x1c8/0x2a0
[  434.696650]  ? ep_poll_wakeup_proc+0x40/0x40
[  434.701070]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  434.706444]  ? trace_hardirqs_off_caller+0x6e/0x210
21:24:57 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@fsuuid={'fsuuid'}}]})

21:24:57 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x500, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:57 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  434.711472]  ? do_syscall_64+0x21/0x620
[  434.715459]  do_syscall_64+0xf9/0x620
[  434.719276]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  434.724474] RIP: 0033:0x466459
[  434.727676] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  434.746582] RSP: 002b:00007f9cb3a64188 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9
[  434.754299] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000466459
21:24:57 executing program 1 (fault-call:6 fault-nth:2):
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
dup2(r1, r0)
r2 = fcntl$dupfd(r0, 0x0, r0)
r3 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000300))

[  434.761579] RDX: 0000000000000005 RSI: 0000000000000001 RDI: 0000000000000006
[  434.768853] RBP: 00007f9cb3a641d0 R08: 0000000000000000 R09: 0000000000000000
[  434.776134] R10: 0000000020000300 R11: 0000000000000246 R12: 0000000000000001
[  434.783411] R13: 00007ffc336a0f8f R14: 00007f9cb3a64300 R15: 0000000000022000
21:24:57 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  434.869337] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  434.877744] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
21:24:57 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
dup2(r1, r0)
r2 = fcntl$dupfd(r0, 0x0, r0)
r3 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000300))

21:24:57 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_hash='dont_hash'}, {@dont_appraise='dont_appraise'}, {@fsuuid={'fsuuid', 0x3d, {[], 0x2d, [], 0x2d, [0x0, 0x0, 0x64]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:57 executing program 4 (fault-call:15 fault-nth:2):
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:57 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@fsuuid={'fsuuid'}}]})

21:24:57 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
dup2(r1, r0)
r2 = fcntl$dupfd(r0, 0x0, r0)
r3 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x2, r2, &(0x7f0000000300))

[  435.011125] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:57 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  435.136060] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
21:24:57 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
dup2(r1, r0)
r2 = fcntl$dupfd(r0, 0x0, r0)
r3 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x500, r2, &(0x7f0000000300))

[  435.182247] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:57 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_appraise='dont_appraise'}, {@fsuuid={'fsuuid', 0x3d, {[], 0x2d, [], 0x2d, [0x0, 0x0, 0x64]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:57 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x600, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  435.234845] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  435.282606] audit: type=1804 audit(1618435497.528:386): pid=20716 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/255/bus" dev="sda1" ino=14976 res=1
[  435.316201] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
21:24:57 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  435.375573] FAULT_INJECTION: forcing a failure.
[  435.375573] name fail_page_alloc, interval 1, probability 0, space 0, times 0
21:24:57 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
dup2(r1, r0)
r2 = fcntl$dupfd(r0, 0x0, r0)
r3 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x600, r2, &(0x7f0000000300))

[  435.436877] audit: type=1804 audit(1618435497.678:387): pid=20729 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir476036283/syzkaller.RtBgeU/255/bus" dev="sda1" ino=14976 res=1
[  435.471826] CPU: 1 PID: 20716 Comm: syz-executor.4 Not tainted 4.19.187-syzkaller #0
[  435.480874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  435.490928] Call Trace:
[  435.493537]  dump_stack+0x1fc/0x2ef
[  435.497174]  should_fail.cold+0xa/0xf
[  435.500988]  ? setup_fault_attr+0x200/0x200
[  435.504971] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000)
[  435.505325]  ? crc32c_pcl_intel_update+0x1b9/0x320
[  435.518027]  __alloc_pages_nodemask+0x239/0x2890
[  435.522805]  ? ext4_inode_csum+0x676/0x920
[  435.527067]  ? gfp_pfmemalloc_allowed+0x150/0x150
[  435.531923]  ? mark_held_locks+0xa6/0xf0
[  435.535992]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  435.540759]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  435.545526]  ? rcu_nmi_exit+0xb3/0x180
[  435.549424]  ? retint_kernel+0x2d/0x2d
[  435.553329]  alloc_pages_current+0x193/0x2a0
[  435.557774]  skb_page_frag_refill+0x258/0x550
[  435.562281]  sk_page_frag_refill+0x4a/0x1d0
[  435.566612]  sk_alloc_sg+0x154/0x850
[  435.570349]  tls_sw_sendpage+0x4e1/0xd00
[  435.574434]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  435.579289]  ? tls_sw_sendmsg+0x1210/0x1210
[  435.583617]  ? rcu_nmi_exit+0xb3/0x180
21:24:57 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@dont_hash='dont_hash'}, {@fsuuid={'fsuuid'}}]})

[  435.587514]  ? retint_kernel+0x2d/0x2d
[  435.591411]  ? tls_sw_sendmsg+0x1210/0x1210
[  435.595836]  inet_sendpage+0x164/0x650
[  435.599735]  ? sock_sendpage+0x1e/0x140
[  435.603717]  ? inet_accept+0x770/0x770
[  435.607634]  sock_sendpage+0xdf/0x140
[  435.611453]  pipe_to_sendpage+0x268/0x330
[  435.615608]  ? sockfs_setattr+0x160/0x160
[  435.619744]  ? direct_splice_actor+0x160/0x160
[  435.624321]  ? splice_from_pipe_next.part.0+0x2ad/0x360
[  435.629695]  __splice_from_pipe+0x389/0x800
[  435.634029]  ? direct_splice_actor+0x160/0x160
[  435.638631]  generic_splice_sendpage+0xd4/0x140
[  435.643314]  ? __splice_from_pipe+0x800/0x800
[  435.647837]  ? security_file_permission+0x1c0/0x220
[  435.652860]  ? __splice_from_pipe+0x800/0x800
[  435.657374]  direct_splice_actor+0x115/0x160
[  435.661828]  splice_direct_to_actor+0x33f/0x8d0
[  435.666497]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  435.671262]  ? generic_pipe_buf_nosteal+0x10/0x10
[  435.676105]  ? do_splice_to+0x160/0x160
[  435.680090]  do_splice_direct+0x1a7/0x270
[  435.684239]  ? splice_direct_to_actor+0x8d0/0x8d0
[  435.689087]  ? security_file_permission+0x1c0/0x220
[  435.694122]  do_sendfile+0x550/0xc30
[  435.697841]  ? do_compat_pwritev64+0x1b0/0x1b0
[  435.702442]  ? vfs_write+0x393/0x540
[  435.706159]  __se_sys_sendfile64+0x147/0x160
[  435.710566]  ? __se_sys_sendfile+0x180/0x180
[  435.714973]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  435.720335]  ? trace_hardirqs_off_caller+0x6e/0x210
[  435.725363]  ? do_syscall_64+0x21/0x620
[  435.729354]  do_syscall_64+0xf9/0x620
[  435.733154]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  435.740437] RIP: 0033:0x466459
[  435.743628] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  435.762534] RSP: 002b:00007fc2066d5188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[  435.770286] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 0000000000466459
[  435.777550] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000008
21:24:58 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095000000000000002c3f2cc2b7954244cef7baf48e6d2885a09a87507ebf4e43bc0609b199b6ed90e0596acec976e57309ebcdac5f7a860c00269c781f6428457253e89ad528d985636a86ec0f60f5a6d1159a2c2e85d726859a919cc9548a349980d1ccdce27f94bc074c27f81070545cab5d5b0d7ff0575cc2727e8d974927676468ff2d8621c3ac94712ed9cf6b40b3cf252a47c05af3a30d57cc3ed67d1867b54d24e2da18568c3b0f24b52616bf84d3b042d6e432cd0e3b57239f0127473e6ba922aff649609d40b47ec331ccba3ce8d530ffff19a6471bf3abc742d9cbcfb964b13831034694a6aad86cf08a2c7b2235dc99de9aa3e6b77c7a2877261ed72da90864987f30926c9013eec3b86836ae504479f60b0ec9204d2b85627aa5a79f670000000000000000000000008f02712c3d8fc4e2686e21a855e823887196d4f4e9f2013d2aef4a3b5092be4d6852b88317c5adbbdb0015f89e9939bc424d1bafe5725c8a4047b91da3768c1ca6a4410009f95d4ba21068285afa8d3b4a6893d3626ab5becbcdb887af2c85c2d9ab09b5dd7d3c4406d2d7650bf7b2ff4602aec1eea200000064881c560c371a08e051374cf05c921a06fb78183e7e68de9dabe35f1a5d50f20209eec6eb2c510b2cc8d95e4e5b365d1e1298f431432010e100"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

[  435.784829] RBP: 00007fc2066d51d0 R08: 0000000000000000 R09: 0000000000000000
[  435.792094] R10: 0000800100020001 R11: 0000000000000246 R12: 0000000000000001
[  435.799356] R13: 00007ffea0bf695f R14: 00007fc2066d5300 R15: 0000000000022000
21:24:58 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
dup2(r1, r0)
r2 = fcntl$dupfd(r0, 0x0, r0)
r3 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000300))

[  435.902078] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
21:24:58 executing program 4 (fault-call:15 fault-nth:3):
r0 = open(&(0x7f00000001c0)='./bus\x00', 0x1031fe, 0x0)
ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, 0x0)
r1 = getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0xffffffefffffffff, 0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x2007fff)
sendfile(r0, r0, 0x0, 0x8080fffffffe)
r3 = open(&(0x7f0000000300)='./bus\x00', 0x0, 0x0)
r4 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c)
listen(r4, 0x0)
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r5, 0x0, 0x0, 0x20000004, &(0x7f0000000280)={0xa, 0x100000004e22, 0x0, @loopback}, 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152)
setsockopt$inet6_tcp_TLS_TX(r5, 0x11a, 0x1, &(0x7f0000000100)=@gcm_128={{0x303}, '\x00', '\x00', "20040100"}, 0x28)
sendfile(r5, r3, 0x0, 0x800100020001)
creat(&(0x7f0000000100)='./bus\x00', 0x0)

21:24:58 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@fsuuid={'fsuuid'}}]})

[  435.950978] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
21:24:58 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:58 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
dup2(r1, r0)
r2 = fcntl$dupfd(r0, 0x0, r0)
r3 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000300)={0x2})

21:24:58 executing program 5 (fault-call:2 fault-nth:0):
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_appraise='dont_appraise'}, {@fsuuid={'fsuuid', 0x3d, {[], 0x2d, [], 0x2d, [0x0, 0x0, 0x64]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:58 executing program 3:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x700, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'.}]/'}, {'%:%<@]^.'}], [{@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

[  436.080586] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  436.156549] FAULT_INJECTION: forcing a failure.
[  436.156549] name failslab, interval 1, probability 0, space 0, times 0
[  436.194830] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000)
[  436.243867] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[  436.283932] CPU: 1 PID: 20767 Comm: syz-executor.5 Not tainted 4.19.187-syzkaller #0
[  436.291848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  436.301208] Call Trace:
[  436.303821]  dump_stack+0x1fc/0x2ef
[  436.307460]  should_fail.cold+0xa/0xf
[  436.311279]  ? setup_fault_attr+0x200/0x200
[  436.315610]  ? lock_acquire+0x170/0x3c0
[  436.319595]  __should_failslab+0x115/0x180
[  436.323868]  should_failslab+0x5/0x10
[  436.327675]  __kmalloc+0x2ab/0x3c0
[  436.331253]  ? __se_sys_memfd_create+0xf8/0x440
[  436.335935]  __se_sys_memfd_create+0xf8/0x440
[  436.337194] FAULT_INJECTION: forcing a failure.
[  436.337194] name failslab, interval 1, probability 0, space 0, times 0
[  436.340439]  ? memfd_file_seals_ptr+0x150/0x150
[  436.340457]  ? do_syscall_64+0xbf/0x620
[  436.340474]  do_syscall_64+0xf9/0x620
[  436.340492]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  436.340503] RIP: 0033:0x466459
[  436.340517] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
21:24:58 executing program 5 (fault-call:2 fault-nth:1):
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[{'-#-.\xeb'}], [{@dont_appraise='dont_appraise'}, {@fsuuid={'fsuuid', 0x3d, {[], 0x2d, [], 0x2d, [0x0, 0x0, 0x64]}}}, {@smackfsroot={'smackfsroot', 0x3d, '&[[-'}}]})

21:24:58 executing program 2:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095000000000000002c3f2cc2b7954244cef7baf48e6d2885a09a87507ebf4e43bc0609b199b6ed90e0596acec976e57309ebcdac5f7a860c00269c781f6428457253e89ad528d985636a86ec0f60f5a6d1159a2c2e85d726859a919cc9548a349980d1ccdce27f94bc074c27f81070545cab5d5b0d7ff0575cc2727e8d974927676468ff2d8621c3ac94712ed9cf6b40b3cf252a47c05af3a30d57cc3ed67d1867b54d24e2da18568c3b0f24b52616bf84d3b042d6e432cd0e3b57239f0127473e6ba922aff649609d40b47ec331ccba3ce8d530ffff19a6471bf3abc742d9cbcfb964b13831034694a6aad86cf08a2c7b2235dc99de9aa3e6b77c7a2877261ed72da90864987f30926c9013eec3b86836ae504479f60b0ec9204d2b85627aa5a79f670000000000000000000000008f02712c3d8fc4e2686e21a855e823887196d4f4e9f2013d2aef4a3b5092be4d6852b88317c5adbbdb0015f89e9939bc424d1bafe5725c8a4047b91da3768c1ca6a4410009f95d4ba21068285afa8d3b4a6893d3626ab5becbcdb887af2c85c2d9ab09b5dd7d3c4406d2d7650bf7b2ff4602aec1eea200000064881c560c371a08e051374cf05c921a06fb78183e7e68de9dabe35f1a5d50f20209eec6eb2c510b2cc8d95e4e5b365d1e1298f431432010e100"], &(0x7f0000000340)='syzkaller\x00'}, 0x48)
perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x20e, 0x69, 0xfd000000, &(0x7f00000004c0)="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", 0x0, 0x31, 0x6000000000000000, 0xfffffffffffffe7e, 0x1d4}, 0x28)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0)
preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0)

21:24:58 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x806, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)
dup2(r1, r0)
r2 = fcntl$dupfd(r0, 0x0, r0)
r3 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000300)={0x2000000})

[  436.340525] RSP: 002b:00007f0ef20ccf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[  436.340537] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 0000000000466459
[  436.340546] RDX: 00007f0ef20cd000 RSI: 0000000000000000 RDI: 00000000004beba8
[  436.340554] RBP: 0000000000000000 R08: 00007f0ef20ccff8 R09: ffffffffffffffff
[  436.340563] R10: 00007f0ef20ccffc R11: 0000000000000246 R12: 0000000020000180
[  436.340572] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000020000600
[  436.440151] CPU: 0 PID: 20770 Comm: syz-executor.4 Not tainted 4.19.187-syzkaller #0
[  436.448036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  436.457395] Call Trace:
[  436.459996]  dump_stack+0x1fc/0x2ef
[  436.463637]  should_fail.cold+0xa/0xf
[  436.467485]  ? setup_fault_attr+0x200/0x200
[  436.471818]  ? lock_acquire+0x170/0x3c0
[  436.475820]  __should_failslab+0x115/0x180
[  436.480066]  should_failslab+0x5/0x10
[  436.483879]  __kmalloc+0x2ab/0x3c0
[  436.487428]  ? tls_push_record+0xff/0x1370
[  436.491674]  tls_push_record+0xff/0x1370
[  436.495760]  tls_sw_sendpage+0x8c6/0xd00
[  436.499841]  ? tls_sw_sendmsg+0x1210/0x1210
[  436.504184]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  436.508951]  ? tls_sw_sendmsg+0x1210/0x1210
[  436.513281]  inet_sendpage+0x164/0x650
[  436.517205]  ? inet_accept+0x770/0x770
[  436.521103]  sock_sendpage+0xdf/0x140
[  436.524922]  pipe_to_sendpage+0x268/0x330
[  436.529078]  ? sockfs_setattr+0x160/0x160
[  436.533238]  ? direct_splice_actor+0x160/0x160
[  436.537829]  ? lock_is_held_type+0x17a/0x210
[  436.542247]  ? splice_from_pipe_next.part.0+0x2ad/0x360
[  436.547621]  __splice_from_pipe+0x389/0x800
[  436.551958]  ? direct_splice_actor+0x160/0x160
[  436.556552]  generic_splice_sendpage+0xd4/0x140
[  436.561242]  ? __splice_from_pipe+0x800/0x800
[  436.565750]  ? security_file_permission+0x1c0/0x220
[  436.570774]  ? __splice_from_pipe+0x800/0x800
[  436.575368]  direct_splice_actor+0x115/0x160
[  436.579788]  splice_direct_to_actor+0x33f/0x8d0
[  436.584467]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  436.589234]  ? generic_pipe_buf_nosteal+0x10/0x10
[  436.594092]  ? do_splice_to+0x160/0x160
[  436.598083]  do_splice_direct+0x1a7/0x270
[  436.602268]  ? splice_direct_to_actor+0x8d0/0x8d0
[  436.607127]  ? security_file_permission+0x1c0/0x220
[  436.612166]  do_sendfile+0x550/0xc30
[  436.615910]  ? do_compat_pwritev64+0x1b0/0x1b0
[  436.620528]  ? vfs_write+0x393/0x540
[  436.624259]  __se_sys_sendfile64+0x147/0x160
[  436.628674]  ? __se_sys_sendfile+0x180/0x180
[  436.633093]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  436.638514]  ? trace_hardirqs_off_caller+0x6e/0x210
[  436.643566]  ? do_syscall_64+0x21/0x620
[  436.647562]  do_syscall_64+0xf9/0x620
[  436.651422]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  436.656639] RIP: 0033:0x466459
[  436.659837] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  436.678742] RSP: 002b:00007fc2066d5188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[  436.686455] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 0000000000466459
21:24:58 executing program 0:
mkdir(&(0x7f0000000240)='./file1\x00', 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, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./file1/file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000600)={[], [{@fsuuid={'fsuuid'}}]})

[  436.693731] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000008
[  436.701012] RBP: 00007fc2066d51d0 R08: 0000000000000000 R09: 0000000000000000
[  436.708339] R10: 0000800100020001 R11: 0000000000000246 R12: 0000000000000001
[  436.715606] R13: 00007ffea0bf695f R14: 00007fc2066d5300 R15: 0000000000022000
[  436.752913] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  436.776356] FAULT_INJECTION: forcing a failure.
[  436.776356] name failslab, interval 1, probability 0, space 0, times 0
[  436.807068] CPU: 1 PID: 20790 Comm: syz-executor.5 Not tainted 4.19.187-syzkaller #0
[  436.815005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  436.824377] Call Trace:
[  436.826973]  dump_stack+0x1fc/0x2ef
[  436.830604]  should_fail.cold+0xa/0xf
[  436.834406]  ? setup_fault_attr+0x200/0x200
[  436.838728]  ? lock_acquire+0x170/0x3c0
[  436.842705]  __should_failslab+0x115/0x180
[  436.847209]  should_failslab+0x5/0x10
[  436.851005]  kmem_cache_alloc+0x277/0x370
[  436.855153]  ? shmem_destroy_callback+0xb0/0xb0
[  436.859820]  shmem_alloc_inode+0x18/0x40
[  436.863894]  ? shmem_destroy_callback+0xb0/0xb0
[  436.868573]  alloc_inode+0x5d/0x180
[  436.872218]  new_inode+0x1d/0xf0
[  436.875585]  shmem_get_inode+0x96/0x8d0
[  436.879561]  __shmem_file_setup.part.0+0x7a/0x2b0
[  436.884407]  shmem_file_setup+0x61/0x90
[  436.888381]  __se_sys_memfd_create+0x26b/0x440
[  436.892962]  ? memfd_file_seals_ptr+0x150/0x150
[  436.897647]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  436.903013]  ? trace_hardirqs_off_caller+0x6e/0x210
[  436.908030]  ? do_syscall_64+0x21/0x620
[  436.912019]  do_syscall_64+0xf9/0x620
[  436.915825]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  436.921010] RIP: 0033:0x466459
[  436.924220] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[  436.943124] RSP: 002b:00007f0ef20ccf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[  436.950832] RAX: ffffffffffffffda RBX: 0000000020000380 RCX: 0000000000466459
[  436.958094] RDX: 00007f0ef20cd000 RSI: 0000000000000000 RDI: 00000000004beba8
[  436.965362] RBP: 0000000000000000 R08: 00007f0ef20ccff8 R09: ffffffffffffffff
[  436.972629] R10: 00007f0ef20ccffc R11: 0000000000000246 R12: 0000000020000180
[  436.979897] R13: 00000000200001c0 R14: 0000000000000000 R15: 0000000020000600
[  436.989993] ==================================================================
[  436.997845] BUG: KASAN: use-after-free in scatterwalk_copychunks+0x271/0x6a0
[  437.005042] Read of size 4096 at addr ffff888083a44000 by task syz-executor.4/20770
[  437.012831] 
[  437.014464] CPU: 0 PID: 20770 Comm: syz-executor.4 Not tainted 4.19.187-syzkaller #0
[  437.022342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  437.031692] Call Trace:
[  437.034287]  dump_stack+0x1fc/0x2ef
[  437.037927]  print_address_description.cold+0x54/0x219
[  437.043298]  kasan_report_error.cold+0x8a/0x1b9
[  437.047973]  ? scatterwalk_copychunks+0x271/0x6a0
[  437.052818]  kasan_report+0x8f/0xa0
[  437.056452]  ? scatterwalk_copychunks+0x271/0x6a0
[  437.061301]  memcpy+0x20/0x50
[  437.064422]  scatterwalk_copychunks+0x271/0x6a0
[  437.069112]  scatterwalk_map_and_copy+0x121/0x1a0
[  437.073962]  ? scatterwalk_ffwd+0x370/0x370
[  437.078293]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[  437.083308]  ? __kmalloc+0x38e/0x3c0
[  437.087043]  ? gcmaes_encrypt.constprop.0+0x6c2/0xd90
[  437.092240]  gcmaes_encrypt.constprop.0+0x760/0xd90
[  437.097270]  ? gcmaes_crypt_by_sg.constprop.0+0x1790/0x1790
[  437.102978]  ? inet_sendpage+0x164/0x650
[  437.107039]  ? sock_sendpage+0xdf/0x140
[  437.111016]  ? pipe_to_sendpage+0x268/0x330
[  437.115335]  ? __splice_from_pipe+0x389/0x800
[  437.119828]  ? generic_splice_sendpage+0xd4/0x140
[  437.124693]  ? direct_splice_actor+0x115/0x160
[  437.129281]  ? splice_direct_to_actor+0x33f/0x8d0
[  437.134126]  ? do_splice_direct+0x1a7/0x270
[  437.138451]  ? do_sendfile+0x550/0xc30
[  437.142336]  ? __se_sys_sendfile64+0x147/0x160
[  437.146918]  ? do_syscall_64+0xf9/0x620
[  437.150896]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  437.156275]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  437.160885]  ? mark_held_locks+0xa6/0xf0
[  437.164952]  ? rcu_nmi_exit+0xb3/0x180
[  437.168844]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  437.173602]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  437.178187]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  437.182951]  ? generic_gcmaes_encrypt+0x108/0x160
[  437.187793]  ? generic_gcmaes_encrypt+0x108/0x160
[  437.192665]  ? helper_rfc4106_encrypt+0x310/0x310
[  437.197516]  ? gcmaes_wrapper_encrypt+0x9b/0x1f0
[  437.202277]  ? gcmaes_wrapper_encrypt+0x157/0x1f0
[  437.207122]  ? tls_push_record+0x9d7/0x1370
[  437.211456]  ? tls_sw_sendpage+0x8c6/0xd00
[  437.215704]  ? tls_sw_sendmsg+0x1210/0x1210
[  437.220028]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  437.224795]  ? tls_sw_sendmsg+0x1210/0x1210
[  437.229133]  ? inet_sendpage+0x164/0x650
[  437.233201]  ? inet_accept+0x770/0x770
[  437.237091]  ? sock_sendpage+0xdf/0x140
[  437.241086]  ? pipe_to_sendpage+0x268/0x330
[  437.245425]  ? sockfs_setattr+0x160/0x160
[  437.249580]  ? direct_splice_actor+0x160/0x160
[  437.254164]  ? lock_is_held_type+0x17a/0x210
[  437.258589]  ? splice_from_pipe_next.part.0+0x2ad/0x360
[  437.263963]  ? __splice_from_pipe+0x389/0x800
[  437.268469]  ? direct_splice_actor+0x160/0x160
[  437.273060]  ? generic_splice_sendpage+0xd4/0x140
[  437.277925]  ? __splice_from_pipe+0x800/0x800
[  437.282433]  ? security_file_permission+0x1c0/0x220
[  437.287455]  ? __splice_from_pipe+0x800/0x800
[  437.291964]  ? direct_splice_actor+0x115/0x160
[  437.296554]  ? splice_direct_to_actor+0x33f/0x8d0
[  437.301401]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  437.306162]  ? generic_pipe_buf_nosteal+0x10/0x10
[  437.311011]  ? do_splice_to+0x160/0x160
[  437.314996]  ? do_splice_direct+0x1a7/0x270
[  437.319339]  ? splice_direct_to_actor+0x8d0/0x8d0
[  437.324210]  ? security_file_permission+0x1c0/0x220
[  437.329238]  ? do_sendfile+0x550/0xc30
[  437.333134]  ? do_compat_pwritev64+0x1b0/0x1b0
[  437.337722]  ? vfs_write+0x393/0x540
[  437.341442]  ? __se_sys_sendfile64+0x147/0x160
[  437.346025]  ? __se_sys_sendfile+0x180/0x180
[  437.350438]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  437.355806]  ? trace_hardirqs_off_caller+0x6e/0x210
[  437.360827]  ? do_syscall_64+0x21/0x620
[  437.364810]  ? do_syscall_64+0xf9/0x620
[  437.368798]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  437.374176] 
[  437.375795] The buggy address belongs to the page:
[  437.380724] page:ffffea00020e9100 count:0 mapcount:-128 mapping:0000000000000000 index:0x1
[  437.389159] flags: 0xfff00000000000()
[  437.393406] raw: 00fff00000000000 ffffea0002165d08 ffffea0002200f08 0000000000000000
[  437.401311] raw: 0000000000000001 0000000000000002 00000000ffffff7f 0000000000000000
[  437.409184] page dumped because: kasan: bad access detected
[  437.414890] 
[  437.416527] Memory state around the buggy address:
[  437.421566]  ffff888083a43f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[  437.428928]  ffff888083a43f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[  437.436291] >ffff888083a44000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[  437.443675]                    ^
[  437.447045]  ffff888083a44080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[  437.454409]  ffff888083a44100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[  437.461765] ==================================================================
[  437.469134] Disabling lock debugging due to kernel taint
[  437.474989] Kernel panic - not syncing: panic_on_warn set ...
[  437.474989] 
[  437.482388] CPU: 0 PID: 20770 Comm: syz-executor.4 Tainted: G    B             4.19.187-syzkaller #0
[  437.491675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  437.501024] Call Trace:
[  437.503616]  dump_stack+0x1fc/0x2ef
[  437.507242]  panic+0x26a/0x50e
[  437.510437]  ? __warn_printk+0xf3/0xf3
[  437.514321]  ? retint_kernel+0x2d/0x2d
[  437.518212]  ? trace_hardirqs_on+0x55/0x210
[  437.522645]  kasan_end_report+0x43/0x49
[  437.526618]  kasan_report_error.cold+0xa7/0x1b9
[  437.531288]  ? scatterwalk_copychunks+0x271/0x6a0
[  437.536325]  kasan_report+0x8f/0xa0
[  437.539967]  ? scatterwalk_copychunks+0x271/0x6a0
[  437.544806]  memcpy+0x20/0x50
[  437.547909]  scatterwalk_copychunks+0x271/0x6a0
[  437.552597]  scatterwalk_map_and_copy+0x121/0x1a0
[  437.557432]  ? scatterwalk_ffwd+0x370/0x370
[  437.561756]  ? rcu_read_lock_sched_held+0x16c/0x1d0
[  437.566769]  ? __kmalloc+0x38e/0x3c0
[  437.570479]  ? gcmaes_encrypt.constprop.0+0x6c2/0xd90
[  437.575679]  gcmaes_encrypt.constprop.0+0x760/0xd90
[  437.580697]  ? gcmaes_crypt_by_sg.constprop.0+0x1790/0x1790
[  437.586405]  ? inet_sendpage+0x164/0x650
[  437.590469]  ? sock_sendpage+0xdf/0x140
[  437.594448]  ? pipe_to_sendpage+0x268/0x330
[  437.598767]  ? __splice_from_pipe+0x389/0x800
[  437.603269]  ? generic_splice_sendpage+0xd4/0x140
[  437.608194]  ? direct_splice_actor+0x115/0x160
[  437.612772]  ? splice_direct_to_actor+0x33f/0x8d0
[  437.617615]  ? do_splice_direct+0x1a7/0x270
[  437.621945]  ? do_sendfile+0x550/0xc30
[  437.625826]  ? __se_sys_sendfile64+0x147/0x160
[  437.630414]  ? do_syscall_64+0xf9/0x620
[  437.634383]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  437.639749]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  437.644329]  ? mark_held_locks+0xa6/0xf0
[  437.648385]  ? rcu_nmi_exit+0xb3/0x180
[  437.652266]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  437.657171]  ? lockdep_hardirqs_on+0x3a8/0x5c0
[  437.661755]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  437.666509]  ? generic_gcmaes_encrypt+0x108/0x160
[  437.671345]  ? generic_gcmaes_encrypt+0x108/0x160
[  437.676185]  ? helper_rfc4106_encrypt+0x310/0x310
[  437.681024]  ? gcmaes_wrapper_encrypt+0x9b/0x1f0
[  437.685776]  ? gcmaes_wrapper_encrypt+0x157/0x1f0
[  437.690616]  ? tls_push_record+0x9d7/0x1370
[  437.694948]  ? tls_sw_sendpage+0x8c6/0xd00
[  437.699182]  ? tls_sw_sendmsg+0x1210/0x1210
[  437.703499]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  437.708244]  ? tls_sw_sendmsg+0x1210/0x1210
[  437.712577]  ? inet_sendpage+0x164/0x650
[  437.716636]  ? inet_accept+0x770/0x770
[  437.720537]  ? sock_sendpage+0xdf/0x140
[  437.724507]  ? pipe_to_sendpage+0x268/0x330
[  437.728836]  ? sockfs_setattr+0x160/0x160
[  437.733094]  ? direct_splice_actor+0x160/0x160
[  437.737671]  ? lock_is_held_type+0x17a/0x210
[  437.742075]  ? splice_from_pipe_next.part.0+0x2ad/0x360
[  437.747436]  ? __splice_from_pipe+0x389/0x800
[  437.751933]  ? direct_splice_actor+0x160/0x160
[  437.756507]  ? generic_splice_sendpage+0xd4/0x140
[  437.761342]  ? __splice_from_pipe+0x800/0x800
[  437.765842]  ? security_file_permission+0x1c0/0x220
[  437.770854]  ? __splice_from_pipe+0x800/0x800
[  437.775348]  ? direct_splice_actor+0x115/0x160
[  437.779932]  ? splice_direct_to_actor+0x33f/0x8d0
[  437.784766]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  437.789527]  ? generic_pipe_buf_nosteal+0x10/0x10
[  437.794389]  ? do_splice_to+0x160/0x160
[  437.798363]  ? do_splice_direct+0x1a7/0x270
[  437.802693]  ? splice_direct_to_actor+0x8d0/0x8d0
[  437.807542]  ? security_file_permission+0x1c0/0x220
[  437.812563]  ? do_sendfile+0x550/0xc30
[  437.816451]  ? do_compat_pwritev64+0x1b0/0x1b0
[  437.821026]  ? vfs_write+0x393/0x540
[  437.824733]  ? __se_sys_sendfile64+0x147/0x160
[  437.829309]  ? __se_sys_sendfile+0x180/0x180
[  437.833722]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  437.839100]  ? trace_hardirqs_off_caller+0x6e/0x210
[  437.844112]  ? do_syscall_64+0x21/0x620
[  437.848080]  ? do_syscall_64+0xf9/0x620
[  437.852050]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  437.857903] Kernel Offset: disabled
[  437.862747] Rebooting in 86400 seconds..