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0x1000}, {&(0x7f0000006700)}, {&(0x7f0000006740)="827c2ec62b73693ef8a4bd19de04902d3fee84400ef506d3", 0x18}, {&(0x7f0000006780)="a0f93bd641806d7629c6d6332ce33335a8a9c5e88521ec8981be2fa2941d9f50c1f8aad3f5526435ca1430ae1f8ab3a40c3bca707725dae5e3e9f19b7a477c38a9b59a2c7f591918771ccc8881e896cf4217d45eb60cb3f1b0e0e2222752b636d8322601d148d9582621e32fd113ed4d87a21adaa3517e5b6850363d3bedd92642367d31fbb2692e9caf5af33350b47406cd2b7f5c9a07", 0x97}], 0x8}}, {{&(0x7f00000068c0)=@nfc={0x27, 0x1, 0x0, 0x1}, 0x80, &(0x7f0000006dc0)=[{&(0x7f0000006940)="d068843ebea0c55567296e411c", 0xd}, {&(0x7f0000006980)="235da94cca7caf00cecf17ace72e8229e83fc605f09d361701540bd8", 0x1c}, {&(0x7f00000069c0)="2f1b8ddcc8078255c8f0e1158bf2335011f5d6078e0e993a62100fd67ce4bb28d245982f209bf26b0e24b4acd8a3af07cb7820535166d0c5943247616974c6d286610420926cf683d2c67091eb786c73afc32e96944a2ce757ead97c09365b2f270778329a6e6ad3fc1fdfaf2b8689ffc7178f81525e8ed368e9d3120db44d943ed799b530c946231fe27c32cd52a9432578fcf1f33c84148663026f9f6ac0092068c3ecf868d856b8cc3294d5a7bdbe142d8f9477b11ce6bdf0ff624d3137739e60e9827e8a84a9a15a52a5ff917dbd2f48de", 0xd3}, {&(0x7f0000006ac0)}, {&(0x7f0000006b00)="9311faa0958dccbde39a630fa99c40a7bcb0d714e5d70bdbaad1f1da423d61954358df875dde1aea9f27bdca2c42f5379fbbb971dc478c208b3e7d5bb7be9825f0846a39284dca6ddae5c9f750e5f984d6e4893e98ae50b890dd9e118e1df926a6f28b2472e4b0f4faa88f04d1d16beec3ba91f973fede6fa8793d7f2f41422b28acce0aac960fba50dcb013c211575ac128d220c6503a34b734b8201eaf78c902f32aecc327833a9d590feec98754a99b16b645425df659275cbaa2ba4b0553c1769ad21e14a2eef86e4e552807984534838c224476fcd391e0e8c7de4bc147534779110e51735940ade8ae8f2939b34572e7", 0xf3}, {&(0x7f0000006c00)="4f48fc17f5356f3b658bc381a45c3669b0e3301927df3b7e9490236525e7ed1c30e79787ece26a12ed77e4f89db13b270e880ca6835b08deecbb8877a893fb63ab4569fbc2c44c5921c242a14b7343daaa2bc529c184d3cc74966a73c29a1d6a5b9ad65e238797153b61ad4426a6bc7acb74163a", 0x74}, {&(0x7f0000006c80)="3e1ec7f6be9e7352f50d9933c0ad7fa107e86c43cf93e4bb472dfafc84414502840a320d3e38c03efda70590586abeadfd73676a97a5b6dcef2280cce65553138abd9d7eafcbce9ccbf3fb5bf1aa76be8f1b87f1fd7f2b0b14e4585d47ef27983d1dccc35262123f91c4661c8f0298810f5e831eb18cc37e739e034cc37a5731b147e1270373009b0d188be8c2ff", 0x8e}, {&(0x7f0000006d40)="922386587f9c46b1b326e1b247bf7c925a4708f64ff7067a8f28e0210c63635004f89392048fa8f73d98aa847f54bac1cab9a978cd446ffa3c3c18a11d3577ef9cddbbebc4dacb6f020c2fec794c49f5fa7c14e8a1ddf1010af209cb0b19f77fbf07", 0x62}], 0x8, &(0x7f0000006e40)=[{0x38, 0x105, 0x9, "d8bcf71185590c7ec756754507146ca5efd3611fd645fb516ddfacc1f18bdac2973f8828"}], 0x38}}], 0x6, 0x4040) open_by_handle_at(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="99000000030000000707d61e48b702beef54fb4effececa953f53efb4ebc2c068ad70a465263cd8efb2a98127d9ee25442074cab61554e3fa597c3795eca3d13055b7259afb7ff537ff94a622082904b755a9cd71e88f794f42e2f22d57bb333aa7e6f29a3a8361b0537acff61a561dea76dacde2600d4911a00000080622fee345132016f78cae4fe83b5eb51fd13dbbef4490a2ce487ebd4"], 0x1ca80) ioctl$SNDRV_PCM_IOCTL_STATUS_EXT32(0xffffffffffffffff, 0xc06c4124, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) [ 234.010080] EXT4-fs (loop1): Can't read superblock on 2nd try [ 234.021085] BTRFS error (device loop2): superblock checksum mismatch 01:12:35 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="cd"], 0x10}}], 0x1, 0x0) 01:12:35 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) [ 234.079738] BTRFS error (device loop2): open_ctree failed [ 234.172357] BTRFS error (device loop5): superblock checksum mismatch 01:12:35 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00'], 0x10}}], 0x1, 0x0) 01:12:35 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d0000000000000060000000000000001000000000000000010000000100000001000000010000061000000040000000000000000000000000000000000000000000000450300000000000000000000000100000000000000000000010000000000007200000000000010000000100000001000000000000000000000000000000000000000000000000000000000000000001a8885d61aee4febb69bd33546bd0e04f90cac8b044b4fa88bee4b8d3da88d", 0x12a, 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, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdirat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0) [ 234.213456] BTRFS error (device loop5): open_ctree failed [ 234.217921] EXT4-fs (loop1): Can't read superblock on 2nd try 01:12:35 executing program 0: r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r1 = dup(r0) write$6lowpan_enable(r1, 0x0, 0x0) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000180)=0x2) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x108041, 0x0) r3 = openat(r2, &(0x7f00000000c0)='./file0\x00', 0x400201, 0x80) ioctl$VIDIOC_QUERY_DV_TIMINGS(r3, 0x80845663, &(0x7f0000000380)) r4 = socket$inet(0x2b, 0x800, 0x40000000) bind$inet(r4, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r4, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r4, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r4, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x10}}], 0x1, 0x0) 01:12:35 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001000000", 0xcd, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 234.308598] BTRFS error (device loop2): superblock checksum mismatch [ 234.332835] BTRFS error (device loop2): open_ctree failed 01:12:35 executing program 1: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="12"], 0x10}}], 0x1, 0x0) 01:12:35 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d0000000000000060000000000000001000000000000000010000000100000001000000010000061000000040000000000000000000000000000000000000000000000450300000000000000000000000100000000000000000000010000000000007200000000000010000000100000001000000000000000000000000000000000000000000000000000000000000000001a8885d61aee4febb69bd33546bd0e04f90cac8b044b4fa88bee4b8d3da88d", 0x12a, 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, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdirat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0) 01:12:35 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0x1c, &(0x7f0000000040)=[@in6={0xa, 0x0, 0x0, @dev, 0x1}]}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x74, &(0x7f0000000140)={r2, 0x0, 0x30}, &(0x7f0000000180)=0x18) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={r2, 0x6}, 0x8) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='8'], 0x10}}], 0x1, 0x0) [ 234.385683] audit: type=1400 audit(1601428355.579:34): avc: denied { write } for pid=13825 comm="syz-executor.0" name="net" dev="proc" ino=46120 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dir permissive=1 [ 234.453915] audit: type=1400 audit(1601428355.619:35): avc: denied { add_name } for pid=13825 comm="syz-executor.0" name="pfkey" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dir permissive=1 [ 234.481023] audit: type=1400 audit(1601428355.629:36): avc: denied { create } for pid=13825 comm="syz-executor.0" name="pfkey" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:kernel_t:s0 tclass=file permissive=1 01:12:35 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400"/188, 0xbc, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 234.539042] BTRFS error (device loop5): superblock checksum mismatch [ 234.564017] BTRFS error (device loop5): open_ctree failed [ 234.576296] BTRFS error (device loop5): superblock checksum mismatch [ 234.629926] BTRFS error (device loop5): open_ctree failed 01:12:36 executing program 4: bind$inet(0xffffffffffffffff, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$bt_hci_HCI_TIME_STAMP(0xffffffffffffffff, 0x0, 0x3, &(0x7f0000000000)=0x5, 0x4) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) 01:12:36 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) eventfd(0x1) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x10}}], 0x1, 0x0) 01:12:36 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d0000000000000060000000000000001000000000000000010000000100000001000000010000061000000040000000000000000000000000000000000000000000000450300000000000000000000000100000000000000000000010000000000007200000000000010000000100000001000"/262, 0x106, 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, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdirat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0) 01:12:36 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001000000", 0xcd, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:36 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12a, 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, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdirat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0) 01:12:36 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) ioctl$MON_IOCQ_RING_SIZE(0xffffffffffffffff, 0x9205) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x10}}], 0x1, 0x0) [ 234.980813] BTRFS error (device loop5): superblock checksum mismatch [ 234.994109] BTRFS error (device loop5): open_ctree failed [ 235.019211] BTRFS warning (device ): duplicate device fsid:devid for f90cac8b-044b-4fa8-8bee-4b8d3da88dc2:1 old:/dev/loop5 new:/dev/loop1 01:12:36 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20482, 0x100) getsockopt$inet_buf(r1, 0x0, 0x2e, &(0x7f0000000180)=""/240, &(0x7f0000000040)=0xf0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) r2 = signalfd4(r0, &(0x7f0000000080)={[0xe1c3]}, 0x8, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r2, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000580)=ANY=[@ANYBLOB="d9c1b1fe0300160000e9ff07000000", @ANYRES16=0x0, @ANYBLOB="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"], 0x108}, 0x1, 0x0, 0x0, 0x1}, 0x4040004) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000440)={'batadv0\x00'}) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) ioctl$SNDRV_PCM_IOCTL_SW_PARAMS(r1, 0xc0884113, &(0x7f0000000380)={0x1, 0x7706, 0x3e86000, 0x6e79, 0x0, 0x104, 0x8000, 0x1, 0x40, 0x2, 0xab3}) [ 235.060763] BTRFS error (device loop5): superblock checksum mismatch 01:12:36 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0x80000001, &(0x7f0000000080)=0x4) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) ioctl$BLKALIGNOFF(r1, 0x127a, &(0x7f00000000c0)) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000180)={0x10000, 0x9}) 01:12:36 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r2 = dup(r1) write$6lowpan_enable(r2, 0x0, 0x0) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f0000000000)) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="5018fa9d34424bde2b75f0167062a6d09767d90ff000dfdeac174052bfa3452ba2e75ecb8e7d46272666c04f1421a41cff9b3bd8163d15c6c3ce946863a247a74f2cf0972a38fcb32681c7a2035f4c83faee33e9ec776a2521ff3809a9294426d9c34fc8c876d2c98499e3e0cbc9bfed133f54bd3e4f81f74eef7be697a2c42a6d23a2aa563252ef289732aca005adf96a9837daeb4b6f13df01f88a74c072a4e60468d07b0bb7c082ecb2a8314f8cf32028f4d4dc3bd96377b1a83b238447305028b1cdf531dfb22b9a2ad1f365ce8e17d4a93870a331b3f59710d3f2b07dcaa08491f833803d0bd8"], 0x10}}], 0x1, 0x0) [ 235.143012] BTRFS error (device loop5): open_ctree failed 01:12:36 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d00000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004503000000000000000000000001000000", 0xcd, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 235.275615] BTRFS error (device loop5): superblock checksum mismatch [ 235.294709] BTRFS error (device loop5): open_ctree failed 01:12:36 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r2 = dup(r1) write$6lowpan_enable(r2, 0x0, 0x0) signalfd4(r2, &(0x7f0000000080)={[0x1]}, 0x8, 0x80000) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast1}, 0x10) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001400)='/dev/vcs\x00', 0x20000, 0x0) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000001480)={0x0, {0x2, 0x4e23, @remote}, {0x2, 0x4e20, @empty}, {0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x8, 0x0, 0x0, 0x0, 0x1000, &(0x7f0000001440)='veth0_to_bridge\x00', 0x2aa76323, 0x4706, 0x3}) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='8'], 0x10}}], 0x1, 0x0) 01:12:36 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r2 = dup(r1) write$6lowpan_enable(r2, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) 01:12:36 executing program 1: r0 = socket$inet(0x2b, 0x1, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r2 = dup(r1) write$6lowpan_enable(r2, 0x0, 0x0) r3 = socket$nl_rdma(0x10, 0x3, 0x14) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000380)='/dev/hwrng\x00', 0x400040, 0x0) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000005c0)={0x11, 0x7, &(0x7f0000000080)=ANY=[@ANYBLOB="18220000", @ANYRES32=r2, @ANYBLOB="00000000ff0100000370e9d7000000e4b984ca001fb5", @ANYRES32=r2, @ANYBLOB="0000000000000000f8250100080000008510000004000000"], &(0x7f0000000440)='syzkaller\x00', 0x6, 0xb8, &(0x7f0000000480)=""/184, 0x41100, 0x8, [], 0x0, 0x0, r2, 0x8, &(0x7f0000000540)={0x8, 0x2}, 0x8, 0x10, &(0x7f0000000580)={0x4, 0xf, 0xf8d, 0x2}, 0x10}, 0x78) r6 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) dup(r6) r7 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r8 = dup(r7) write$6lowpan_enable(r8, 0x0, 0x0) io_submit(0x0, 0x5, &(0x7f0000000880)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x6, r3, &(0x7f00000001c0)="438d9060eacbbbbf093e2141a1262fc4112403708be8d9d02064a08816d1bf95beedbfde1b4b454031f1caf1ad54f62d1658e487a6ba53f5966c8f", 0x3b, 0x0, 0x0, 0x2, r2}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x2, 0x0, r1, &(0x7f0000000240)="cf576013da3c66a025d65d910384063c4f6146cd051cca1749051fa6d8c5f3d9b7aa2bdef9b9b5da95fb2205f4", 0x2d, 0x9c1, 0x0, 0x1}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x6, 0x3, r1, &(0x7f00000002c0)="b84b38214a17", 0x6, 0x9, 0x0, 0x3, r4}, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x9, r5, &(0x7f0000000640)="3fc996612ad594ee999643259fdce0c6661a8807137912ef210691f932be50882e2b5044fab60cb46dc6fc98b8547e340354c8f9fdb272b1135bbbf90c604e4993f9030af1316d1339cbb480916963438270d0da24228718864f95fea41cde354c6a1b1759a659d4c4522bab410e4f5e1e99b11f5ebe1174047b8500409380849e5ecdb1a73fba7a280480889fdae35d1f09082aa9e0fb120808046b9643a3ceded04fdf49fde88e7e24b539", 0xac, 0x1, 0x0, 0x1, r2}, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x6, 0x6, r6, &(0x7f0000000740)="d1bd3955a13e2afc28368abd2ddda438e6949253146ccdebc315a6bd9c0144ace3ff6f361159c786badc9b95d61484b236101ef62ccae9ec5890ec957129900fb0300544e7e8ecf424cd2b1072da698e2aef25ecb7a7f1ed6f0fc817146c4fa120f1e7e6cb419a2f4b00bfe71929436693504443917e9921d5bce9ee7a0ecc045a4a1088a5c8a33f8acd2b20bf78c12641fe2065d4ed6687d9e7c0fd98790b130978790992e3ecccd9cf25424d363adeeacda71c15224839c26a49b0e025227b759bc929549fa78038d347b53a3bd5", 0xcf, 0x8000000000000000, 0x0, 0x2, r8}]) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x4e28, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0xfffffffffffffd96) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x26, &(0x7f0000000140)={@rand_addr=0x3033300, @dev={0xac, 0x14, 0x14, 0x3d}, @empty}, 0xc) pipe(&(0x7f0000000180)={0xffffffffffffffff}) write$P9_RRENAMEAT(r9, &(0x7f0000000300)={0x7, 0x4b, 0x1}, 0x7) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x10}}], 0x1, 0x0) 01:12:36 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12b}, {&(0x7f0000010200)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\a', 0x14, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885d61aee4febb69bd33546bd0e04", 0x6c, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000050500000000000040000000000000000101000000000000400000000000000006050000000000004000000000000000000500000000000040000000000000000705000000000000400000000000000008050000000000004000000000000000000000100000000008000000000000001", 0x274, 0x10b20}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdirat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0) 01:12:36 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d0000000000000060000000000000001000000000000000010000000100000001000000010000061000000040000000000000000000000000000000000000000000000450300000000000000000000000100000000", 0xce, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:36 executing program 0: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x8840, 0x0) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f0000000200)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0x58, 0x0, 0x200, 0x70bd2b, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MLSLVLLST={0x3c, 0x8, 0x0, 0x1, [{0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf9}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x67ccc1e5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x264522f6}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb9}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x72}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x21c7c730}]}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}]}, 0x58}, 0x1, 0x0, 0x0, 0x4814}, 0x0) r1 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r1, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000540)={'sit0\x00', &(0x7f00000004c0)={'syztnl2\x00', 0x0, 0x2f, 0x2, 0x1, 0x7, 0x42, @empty, @ipv4={[], [], @empty}, 0x947, 0x7, 0x74, 0x2}}) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000600), 0xc) bpf$PROG_LOAD(0x5, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000080), &(0x7f00000002c0)='GPL\x00', 0xfff, 0x90, &(0x7f0000000380)=""/144, 0x40f00, 0x3, [], r2, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000580)={0x2, 0x1}, 0x8, 0x10, &(0x7f00000005c0)={0x1, 0x5, 0x1, 0x1}, 0x10, 0xffffffffffffffff, r3}, 0x78) setsockopt$inet_mreqsrc(r1, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r1, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x10}}], 0x1, 0x0) 01:12:36 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000040)={@rand_addr=0x3033300, @remote, @loopback}, 0xc) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x10}}], 0x1, 0x0) 01:12:36 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12b}, {&(0x7f0000010200)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\a', 0x14, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885d61aee4febb69bd33546bd0e04", 0x6c, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000050500000000000040000000000000000101000000000000400000000000000006050000000000004000000000000000000500000000000040000000000000000705000000000000400000000000000008050000000000004000000000000000000000100000000008000000000000001", 0x274, 0x10b20}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdirat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0) [ 235.543353] BTRFS error (device loop5): superblock checksum mismatch 01:12:36 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000040)={r0, 0x3, 0xfffffffffffffff7, 0x2}) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0xffffff2d) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="fcc3ec16347c7230a7a4fbc5c3ca4c71f4c859f8bd1fbaa3b3587965041508171c0500000000000000960814040000b6022999a0e2f7d0bc4599d858bba3ef3a6f18a9aca4dfca8bc5dfd2592cabd27c18c886eae1745bb8605b91c1c2ac8f6a359cc8ec2f326a068579e9a7720362a4b7a7eb263fea32e287e89ad2f970"], 0x10}}], 0x1, 0x0) [ 235.605262] BTRFS error (device loop5): open_ctree failed 01:12:36 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12b}, {&(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, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdirat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0) 01:12:36 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d0000000000000060000000000000001000000000000000010000000100000001000000010000061000000040000000000000000000000000000000000000000000000450300000000000000000000000100000000", 0xce, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:36 executing program 0: ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @rand_addr=0x64010102}, 0x10) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x14, &(0x7f00000000c0)=0x80000001, 0x4) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000500)={{0xa, 0x4e20, 0x300000, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3ff}, {0xa, 0x4e22, 0xe25, @remote, 0x8}, 0x3f, [0x5, 0x8, 0xfffffffd, 0x2f9de2fe, 0x2, 0x1, 0xfffffffe, 0x600]}, 0x5c) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r2 = dup(r1) write$6lowpan_enable(r2, 0x0, 0x0) setsockopt$inet_mreqsrc(r2, 0x11a, 0x1, &(0x7f0000000580)={@local, @local, @loopback}, 0xc) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="103e310b41a13f960719e688b92d919e439995503e1b6ba4ee191fa4af481171fafcc83a54f8c422898fd3e8c87968c05b8e108d54f535c8ffba05c257fc2ccf824b2da1f66a1b709c3bbc02214ab165a205852f6c6eaa8aa97b397f7d01d0b2bb7241dbbc1a1315be4fd5eef624b0931206f24dc6c783e5dcb76be9fd96aef2b283d0d833aa65451d2078db4dedc4af6c4fd771dcb208f797960032a52086e71f46ff544a2b4ef441861a6efe3e364d79ef0cb159885ab53351846fcf9b529042320a88eb347c3aae1f6dae78ea920bba1c7720878660ec2c4652aaae"], 0x10}}], 0x1, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r4 = dup(r3) r5 = signalfd4(r4, &(0x7f0000000000)={[0x200]}, 0x8, 0x800) ioctl$UI_SET_SWBIT(r5, 0x4004556d, 0x7) write$6lowpan_enable(r4, 0x0, 0x0) recvmsg$can_raw(r4, &(0x7f00000002c0)={&(0x7f0000000180)=@l2tp6={0xa, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/73, 0x49}], 0x1, &(0x7f0000000380)=""/80, 0x50}, 0x40000040) ioctl$IOCTL_GET_NUM_DEVICES(0xffffffffffffffff, 0x40046104, &(0x7f0000000100)) ioctl$USBDEVFS_RELEASEINTERFACE(0xffffffffffffffff, 0x80045510, &(0x7f0000000080)) [ 235.853475] BTRFS error (device loop5): superblock checksum mismatch 01:12:37 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) bind$l2tp(r0, &(0x7f0000000040)={0x2, 0x0, @local, 0x2}, 0x10) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYRESDEC], 0x10}}], 0x1, 0x0) [ 235.902309] BTRFS error (device loop5): open_ctree failed 01:12:37 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000380)={@val={0x0, 0xf7}, @val={0x3, 0x80, 0x9, 0x1, 0x1, 0xb643}, @ipv6=@generic={0xa, 0x6, "957145", 0x16e, 0x33, 0x1, @private1, @mcast1, {[@srh={0x3b, 0x8, 0x4, 0x4, 0x3d, 0x0, 0x9, [@remote, @initdev={0xfe, 0x88, [], 0x1, 0x0}, @local, @mcast2]}, @routing={0x32, 0x6, 0x2, 0x1, 0x0, [@private0={0xfc, 0x0, [], 0x1}, @ipv4={[], [], @multicast2}, @ipv4={[], [], @loopback}]}, @dstopts={0x67, 0x2, [], [@hao={0xc9, 0x10, @empty}]}, @fragment={0x4, 0x0, 0x6, 0x0, 0x0, 0x0, 0x68}, @dstopts={0x2b, 0x4, [], [@calipso={0x7, 0x18, {0x1, 0x4, 0x55, 0x8001, [0x5, 0x77]}}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @pad1]}], "c0af3f1f8e2d4decb2c07fe619a32573ec78ccbff286423d7e24fd40eb571572b9f3227bfbc219357df8b57074a32b24b6e0769ee87b0d97757fa096e80fbae36ae6f6e09532f181544a578ad802869e2d6eba7a37078e6bc962ee2a733e5e819159534aaca4575a6d1e23c9b572d25e168d8461f514c7c9e9e940efeafc611241c97f31d29a84bed69bdbd1b4685ca815a614d302e0"}}}, 0x1a4) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video37\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) 01:12:37 executing program 1: syz_mount_image$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', 0x12, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885d61aee4febb69bd33546bd0e04", 0x6c, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000050500000000000040000000000000000101000000000000400000000000000006050000000000004000000000000000000500000000000040000000000000000705000000000000400000000000000008050000000000004000000000000000000000100000000008000000000000001", 0x274, 0x10b20}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdirat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0) 01:12:37 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12b, 0x10000}, {&(0x7f0000010200)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\a', 0x14, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885d61aee4febb69bd33546bd0e04", 0x6c, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000050500000000000040000000000000000101000000000000400000000000000006050000000000004000000000000000000500000000000040000000000000000705000000000000400000000000000008050000000000004000000000000000000000100000000008000000000000001", 0x274, 0x10b20}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdirat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0) 01:12:37 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d0000000000000060000000000000001000000000000000010000000100000001000000010000061000000040000000000000000000000000000000000000000000000450300000000000000000000000100000000", 0xce, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:37 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r1 = dup(r0) write$6lowpan_enable(r1, 0x0, 0x0) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e23, @private=0xa010102}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) ioctl$F2FS_IOC_GET_FEATURES(r0, 0x8004f50c, &(0x7f0000000040)) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x3b, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) 01:12:37 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12b, 0x10000}, {&(0x7f0000010200)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\a', 0x14, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885d61aee4febb69bd33546bd0e04", 0x6c, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000050500000000000040000000000000000101000000000000400000000000000006050000000000004000000000000000000500000000000040000000000000000705000000000000400000000000000008050000000000004000000000000000000000100000000008000000000000001", 0x274, 0x10b20}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdirat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0) [ 236.047680] BTRFS error (device loop5): superblock checksum mismatch [ 236.060699] BTRFS error (device loop5): open_ctree failed [ 236.078067] BTRFS error (device loop5): superblock checksum mismatch 01:12:37 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) getsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000000080)=0x7, &(0x7f00000000c0)=0x2) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e21, 0x0, @private2={0xfc, 0x2, [], 0x1}}, @in={0x2, 0x4e22, @loopback}, @in6={0xa, 0x4e20, 0xde, @dev={0xfe, 0x80, [], 0x32}, 0x43f3}, @in6={0xa, 0x4e23, 0xdb, @local, 0x10001}, @in6={0xa, 0x4e22, 0x7, @ipv4={[], [], @multicast1}, 0x80000001}], 0x80) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r2 = dup(r1) write$6lowpan_enable(r2, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000180)=0x8, 0x4) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) [ 236.106821] BTRFS error (device loop5): open_ctree failed 01:12:37 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:37 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12b, 0x10000}, {&(0x7f0000010200)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\a', 0x14, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885d61aee4febb69bd33546bd0e04", 0x6c, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000050500000000000040000000000000000101000000000000400000000000000006050000000000004000000000000000000500000000000040000000000000000705000000000000400000000000000008050000000000004000000000000000000000100000000008000000000000001", 0x274, 0x10b20}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdirat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0) 01:12:37 executing program 1: syz_mount_image$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', 0x12, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885d61aee4febb69bd33546bd0e04", 0x6c, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000050500000000000040000000000000000101000000000000400000000000000006050000000000004000000000000000000500000000000040000000000000000705000000000000400000000000000008050000000000004000000000000000000000100000000008000000000000001", 0x274, 0x10b20}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdirat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0) 01:12:37 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080)='/dev/fuse\x00', 0x42, 0x0) mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000002100)='fuse\x00', 0x0, &(0x7f0000004300)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r1, &(0x7f00000021c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r1, &(0x7f0000004200)={0x50, 0x0, r2}, 0x50) syz_fuse_handle_req(r1, &(0x7f0000000000)="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", 0x2000, &(0x7f00000069c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000066c0)={0x90, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000, 0x0, 0x0, 0x0, 0x801}}}, 0x0, 0x0, 0x0, 0x0}) r3 = openat(0xffffffffffffff9c, &(0x7f00000020c0)='./file0/file0\x00', 0x0, 0x0) ioctl$KDSETLED(r3, 0x1267, 0x805400) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) sendmsg$IPCTNL_MSG_EXP_NEW(r3, &(0x7f0000002180)={&(0x7f0000002000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000002140)={&(0x7f0000002040)={0x24, 0x0, 0x2, 0x101, 0x0, 0x0, {0x3, 0x0, 0x1}, [@CTA_EXPECT_HELP_NAME={0xe, 0x6, 'irc-20000\x00'}]}, 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x4010) setsockopt$inet_mreqsrc(r0, 0x11a, 0x26, &(0x7f0000000040)={@rand_addr=0x3033300, @private=0xa010101, @multicast1}, 0x0) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x10}}], 0x1, 0x0) 01:12:37 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:37 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12b, 0x10000}, {&(0x7f0000010200)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\a', 0x14, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885d61aee4febb69bd33546bd0e04", 0x6c, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000050500000000000040000000000000000101000000000000400000000000000006050000000000004000000000000000000500000000000040000000000000000705000000000000400000000000000008050000000000004000000000000000000000100000000008000000000000001", 0x274, 0x10b20}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdirat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0) 01:12:37 executing program 0: r0 = socket$inet(0x2b, 0x80000, 0x4) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x20) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000040), &(0x7f0000000080)=0x40) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x10}}], 0x1, 0x0) 01:12:37 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:37 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="0000fa00d107"], 0x10}}], 0x1, 0x0) [ 236.441088] BTRFS error (device loop1): superblock checksum mismatch [ 236.460234] BTRFS error (device loop1): open_ctree failed 01:12:37 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000040)=0x1) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x10}}], 0x1, 0x0) 01:12:37 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x25, &(0x7f0000000140)={@private=0xa010100, @multicast2=0xe000000a, @loopback}, 0xc) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) 01:12:37 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00'], 0x10}}], 0x1, 0x0) 01:12:37 executing program 1: syz_mount_image$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', 0x12, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885d61aee4febb69bd33546bd0e04", 0x6c, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000050500000000000040000000000000000101000000000000400000000000000006050000000000004000000000000000000500000000000040000000000000000705000000000000400000000000000008050000000000004000000000000000000000100000000008000000000000001", 0x274, 0x10b20}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdirat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0) [ 236.591984] BTRFS info (device loop2): disk space caching is enabled [ 236.615071] BTRFS info (device loop2): has skinny extents 01:12:37 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x1) bind$inet(r1, &(0x7f0000000040)={0x2, 0xce24, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x14) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x10}}], 0x1, 0x4000) 01:12:37 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 236.723728] BTRFS warning (device ): duplicate device fsid:devid for f90cac8b-044b-4fa8-8bee-4b8d3da88dc2:1 old:/dev/loop2 new:/dev/loop1 01:12:38 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) 01:12:38 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e25, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x10}}], 0x1, 0x0) [ 236.876924] attempt to access beyond end of device [ 236.882288] loop2: rw=4096, want=2064, limit=267 [ 236.897073] BTRFS error (device loop2): failed to read chunk root 01:12:38 executing program 2: syz_mount_image$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, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdirat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0) 01:12:38 executing program 1: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000000000)=[{{0x0, 0x1a, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) [ 236.935508] BTRFS error (device loop2): open_ctree failed 01:12:38 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:38 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) 01:12:38 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="10a6932d9aa7c3cc8e5fc60d7bc945a083fda7a875b1b2fc2dbbe8f3"], 0x10}}], 0x1, 0x0) 01:12:38 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:38 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) dup(r0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4df6, 0x4, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000040000000000000091b73ef4b8d944c4be6aeaa0d6c47e6c010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0xffe}, {&(0x7f00000000c0)="ed41f4655f5700"/22, 0x16, 0x4400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb', 0x3d, 0x7ff}}]}) 01:12:38 executing program 0: r0 = socket$inet(0x2b, 0x2, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @rand_addr=0x64010102}, 0xc) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x10}}], 0x1, 0x0) [ 237.111928] BTRFS error (device loop5): superblock checksum mismatch 01:12:38 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) 01:12:38 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 237.165538] BTRFS error (device loop5): open_ctree failed 01:12:38 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r1, 0x40189429, &(0x7f0000000040)={0x1, 0x5, 0x6}) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000f40)='trusted.overlay.redirect\x00', &(0x7f0000000f80)='./file0\x00', 0x8, 0x0) openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000f00)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) ioctl$USBDEVFS_SETCONFIGURATION(0xffffffffffffffff, 0x80045505, &(0x7f0000000fc0)=0x9) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="83"], 0x10}}], 0x1, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmmsg$inet(r2, &(0x7f0000000e40)=[{{&(0x7f0000000080)={0x2, 0x4e21, @loopback}, 0x10, &(0x7f0000000600)=[{&(0x7f0000000180)="682dbf0239f86d6024d8b39b1f50eda7538e6c60b0088242e1c32fd2d2710cfc7d171082abfe4a40da4631788d62a4861d9c598c7d5382514d6ccf0ed0cacf214ad46ead60f523c13cf3a3676c535613ad8d1b459bdfb4f048368da9b9ef333dcf117c13386d4206d38d44bcd710ce31576a32560fb1d4fae38ad0179fe0ca933a95b5ca7079", 0x86}, {&(0x7f0000000240)="182099c3f0ad3cc391c92568b4d87c5724065cb32e661c89daf9020408cc5a10a889f63ca1bd2ce4c2f049168f29dcb8cb0dc1553c9a3dbc2a84184e09f45e2238adac8eeb55cefc31a4736a0dbcd3a56d7efe1c61a4ed345ef0a3343fcf7e349be25faf8a5337", 0x67}, {&(0x7f00000000c0)="fabf85cd3d5dd50ee7a6df8410", 0xd}, {&(0x7f0000000380)="20bcf00ff0eee112dcff0f5a6288eec922c285a144a604d126fca6cb70ac0f203b151f65e03705b5a9de57b963c173767adc50c3d7914e34967d888654ca441985e5d9ee65d650bf486625c9eaaedadb17502d379a8bb7628fb78a1198f578596c5a8be3", 0x64}, {&(0x7f0000000400)="9aa544a4769290899dcd569ed50805182434a5a887b5533b581c0dbe874faeca4660a0e5d998216b95044dcdc47834b3ab8e1a133a84eb8362bb6a45b9adcdfb5a0eb18d3d", 0x45}, {&(0x7f0000000480)="74a1c5d1962b201d23523cdc25bbd48d38a2fc12bde4c5ac97b963e8fa1cd644853c98e621db8bc9691b6603db5749564280927f9d4c400314db574a5eb8d3767ffc9868fb4e463760a8e40ca5b0c85129eb00c7fa93f18a77ac2fc1519ffcace6c55d6cdc9093c93b19dd9bf0a51a3f8c34563acfb5fd105d48d6f2e17c45538ae8c7160c3b2d13de0eaa6cf73964fe8ae80fcec6ebad70c9a7d4d5885439dbc5cec8ccabfc7b96d1e66254ab31186ddd1410be8e5b73", 0xb7}, {&(0x7f0000000540)="e0a531642761d90975ddcdc59abf186d1750a0f3a9a00b49cba0dfaf4f3790b1964a2ea551acc8d66f900fd5bb7ed9172a6f06236d9018f6fa718f006cd81b17e17127e81206c8fd9b1f3601e45aa513fee5cb0d1e2dcaac0e08d76ab965dafb630b0e7c2507e44853d00ca06e95c336992e7b34b28c0ef5b5cee788f4ac622c0b13", 0x82}], 0x7, &(0x7f0000000680)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x1}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x1}}, @ip_ttl={{0x14, 0x0, 0x2, 0x5}}], 0x48}}, {{&(0x7f00000002c0)={0x2, 0x4e21, @broadcast}, 0x10, &(0x7f0000000bc0)=[{&(0x7f0000000700)="398a73b89a3f7a29a4b35fff4ccce9caff0dca80c434cf51cafec84075ca053369edd6beb2f642130d74237b0e7aaa7adf16da35f6be28979540d70f728d99fea3b68c72f84a6edd0c23c1bb58708659e57f129efb82bfd7bc9add8e72d1f5bdb63420e190a09ab102356044654e28ab15de73479cee28dbbe05ca5069f6c4d1b46166201ae7998f7771fe83cd0d3a1d9ff9ea6b31aeaf5ef5e5257ac73f3cf45ab4", 0xa2}, {&(0x7f00000007c0)="6924320b1ab8ce67d3a1f20a1c606b7323887ef6c6477e00e9b874785b96bbfa214be310dd82de9980a3ebc061b87e23f106db1fbb6bb4f6641c73c69d9f47915cc379471c3c9f3a7d3f46982a224bcee5f0ee18c9f1cb55125647ca179f076d3e559b90e4291a226a796f5d0e17ab5b9652380d695ff6b8afb4e3e6d6514fbd5d1bf02d56c8325cdccde18bb243193f4576e05f4e77375666c50833b38d5a328e2724e6dc7837b7", 0xa8}, {&(0x7f0000000880)="af6b07b55df9116871feae38688832d8f9e12bf86458ee9b67506319a84f6ce662d174ac16e7db6967ff45be8d3b410a285b31fe3064053516eb18a95e1362", 0x3f}, {&(0x7f00000008c0)="60f1092ab6607a24e2c82ba2e3c371d9d4af39f97b5a5a70", 0x18}, {&(0x7f0000000900)="2993e8267322dc5db827b28e7f580a504879d357317d3a74e901564390865feb183a586822fca205c6c12b936014139030cad290120d8154928115b0db3944cb21d42296342db83e8bcd527ab3f457b71bef662eaa31eb49690527f0fc2396de", 0x60}, {&(0x7f0000000980)="55e8446ab47c472d0649490316867687ec8215fbf3af675fd87cfe232d52dd3018", 0x21}, {&(0x7f00000009c0)="44722c037921022a5e68ef0d8074c5bfc474b171d5d095d80060242cf1c67f06df36f3eb2fdcaca6d402f9d4c92224a2f5d822b51cd0fdfa04525231e5c462f02d33aab99a3090d9e4ad83d6d4398f27a359fae8dd8a7a543837b62120039128", 0x60}, {&(0x7f0000000a40)="9a76edfa8b37f8120672978a593b7708c3843ce03a39b1fcc8428477d031f9d137f438feedc856e74a1d4655b37cf86a29e7efc3bd5979f38eb1cb7819289dc4bf5b0ee1ef55afeaeebace4217899e55389c91e4e120ca4e6acb7a7d3f3003f176fbd656018308152fd7957dd52262bed96c32825c2b580ef9838f16a50fd2e7fbed387a247f97c86f7deca43f8b0060580a8828e383b97136e9a50038ecfa8b871a4431f58749c5a4cdb8e0f3bd08ec731fb5c03ca89dae8738a3bf93a5b563c93ac79bebea56a8ef4490ceed4434d283cf59f7ce114d7256e2e0ce80384710301e7cc6b5aab936390737131f4e4824d70f6262edb5b28e0e8918", 0xfb}, {&(0x7f0000000b40)="19395a3755c2d0bafe40e9d4ad5ec3b6e57de176ee24b2e2d237c1717a4de8534ce079c1337448c36b8af5aa6e7ddb29209439875751a63d353d491b91f36c9a5762d1292dad50f99b831beae3c9a97e2dd2daaa74b74003b86bf4071bc04b4140fed05d7e5a0f84048ebf43a0", 0x6d}], 0x9, &(0x7f0000000c80)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @private=0xa010100, @empty}}}], 0x20}}, {{&(0x7f0000000cc0)={0x2, 0x4e21, @private=0xa010102}, 0x10, &(0x7f0000000d80)=[{&(0x7f0000000d00)="3db9ef31917a8ea9054c2bf3b81e9bb8144e8c0148f62654cb6e0f3c625488fd175c6b5cd8fb711f7f8a5a6627140d77589704dc326a8f09fdaadc54c65e5d7a3fe178fdd888fa836a8b62d8cd195c0d5487d55ed8f8dcc22fa0a6e9ad1da0f30888e94ed269", 0x66}], 0x1, &(0x7f0000000dc0)=ANY=[@ANYBLOB="44000000000000000000000007000000442c4371ac1414bb00000d080a010101000000090a01010100000400e000000200000000e000000100000003070722ac1414aa00000000000000000000010000000300000000000000140000000000000000000000020000000500"/120], 0x78}}], 0x3, 0x1) 01:12:38 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) 01:12:38 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12b, 0x10000}, {&(0x7f0000010200)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\a', 0x14, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885d61aee4febb69bd33546bd0e04", 0x6c, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000050500000000000040000000000000000101000000000000400000000000000006050000000000004000000000000000000500000000000040000000000000000705000000000000400000000000000008050000000000004000000000000000000000100000000008000000000000001", 0x274, 0x10b20}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdirat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0) [ 237.281326] EXT4-fs (loop1): bad geometry: block count 512 exceeds size of device (8 blocks) 01:12:38 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) 01:12:38 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4a23, @loopback}, 0x10) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000140), 0x8) ioctl$USBDEVFS_CLAIM_PORT(r1, 0x80045518, &(0x7f0000000180)=0x584) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) r2 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x4, 0x6082) setsockopt$inet_mreqsrc(r2, 0x11a, 0x1, &(0x7f0000000040)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x2, 0x341001) r4 = dup(r3) ioctl$VIDIOC_ENUMINPUT(r1, 0xc050561a, &(0x7f00000001c0)={0xe00000, "5ea6717e421a3b2c12b0c35d35c86eab19380b3e5f7ada3bf4cbdf8ab09bf43d", 0x1, 0x2, 0x2, 0x50007, 0x0, 0x8}) write$6lowpan_enable(r4, 0x0, 0x0) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYRES64=r4], 0x10}}], 0x1, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) r5 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r6 = dup(r5) write$6lowpan_enable(r6, 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r6, 0x89f7, &(0x7f00000002c0)={'ip6_vti0\x00', &(0x7f0000000240)={'ip6gre0\x00', 0x0, 0x29, 0xf8, 0x6, 0x2, 0x40, @mcast2, @dev={0xfe, 0x80, [], 0x1f}, 0x80, 0x10, 0x5, 0x2}}) [ 237.376495] BTRFS error (device loop5): superblock checksum mismatch 01:12:38 executing program 1 (fault-call:3 fault-nth:0): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:12:38 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 237.430351] BTRFS error (device loop5): open_ctree failed [ 237.445380] BTRFS error (device loop5): superblock checksum mismatch 01:12:38 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) [ 237.489267] BTRFS error (device loop5): open_ctree failed [ 237.504050] FAULT_INJECTION: forcing a failure. [ 237.504050] name failslab, interval 1, probability 0, space 0, times 1 [ 237.552190] CPU: 1 PID: 14202 Comm: syz-executor.1 Not tainted 4.19.148-syzkaller #0 [ 237.560097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.569469] Call Trace: [ 237.572136] dump_stack+0x22c/0x33e [ 237.575818] should_fail.cold+0xa/0x2f [ 237.579718] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 237.584868] ? lock_acquire+0x170/0x3f0 [ 237.588901] __should_failslab+0x153/0x1b6 [ 237.593182] should_failslab+0x5/0xf [ 237.596940] __kmalloc+0x2dd/0x4f0 [ 237.600534] ? __se_sys_memfd_create+0xf8/0x440 [ 237.605213] __se_sys_memfd_create+0xf8/0x440 [ 237.609722] ? memfd_file_seals_ptr+0x150/0x150 [ 237.614419] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 237.619217] ? trace_hardirqs_off_caller+0x69/0x210 [ 237.624240] ? do_syscall_64+0x21/0x670 [ 237.628223] do_syscall_64+0xf9/0x670 [ 237.632089] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 237.637284] RIP: 0033:0x45dd99 01:12:38 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d0000000000000060000000000000001000000000000000010000000100000001000000010000061000000040000000000000000000000000000000000000000000000450300000000000000000000000100000000000000000000010000000000007200000000000010000000100000001000000000000000000000000000000000000000000000000000000000000000001a8885d61aee4febb69bd33546bd0e04f90cac8b044b4fa88bee4b8d3da88dc2", 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, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) socket$inet_udplite(0x2, 0x2, 0x88) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdirat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0) [ 237.640479] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 237.659488] RSP: 002b:00007ff4fe165a28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 237.669806] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 000000000045dd99 [ 237.677077] RDX: 0000000020000298 RSI: 0000000000000000 RDI: 00000000004c27c3 [ 237.684351] RBP: 0000000000000800 R08: 0000000020000298 R09: 0000000000000000 [ 237.691626] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 0000000000000001 01:12:38 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x10}}], 0x1, 0x0) [ 237.698896] R13: 0000000020000100 R14: 0000000020000280 R15: 0000000020000080 01:12:38 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) [ 237.724531] BTRFS error (device loop5): superblock checksum mismatch 01:12:39 executing program 1 (fault-call:3 fault-nth:1): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:12:39 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 237.786076] BTRFS error (device loop5): open_ctree failed [ 237.807698] BTRFS error (device loop5): superblock checksum mismatch 01:12:39 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) [ 237.869644] BTRFS error (device loop5): open_ctree failed 01:12:39 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @remote}, 0xfffffffffffffe39) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$BTRFS_IOC_SCRUB_CANCEL(r1, 0x941c, 0x0) ioctl$KVM_PPC_GET_PVINFO(0xffffffffffffffff, 0x4080aea1, &(0x7f00000001c0)=""/126) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="820e73eebe9098eafe10"], 0x10}}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000000)={0x0, 0x6c, 0x0, 'queue1\x00', 0x9}) 01:12:39 executing program 2: syz_mount_image$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, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) socket$inet_udplite(0x2, 0x2, 0x88) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdirat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0) [ 237.912252] FAULT_INJECTION: forcing a failure. [ 237.912252] name failslab, interval 1, probability 0, space 0, times 0 01:12:39 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) setxattr$security_ima(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='security.ima\x00', &(0x7f00000000c0)=@ng={0x4, 0x4, "2b75cd09fe6a0a1f35b95f"}, 0xd, 0x2) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r2 = dup(r1) write$6lowpan_enable(r2, 0x0, 0x0) getsockopt$X25_QBITINCL(r2, 0x106, 0x1, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00'], 0x10}}], 0x1, 0x0) 01:12:39 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) [ 237.983249] CPU: 0 PID: 14234 Comm: syz-executor.1 Not tainted 4.19.148-syzkaller #0 [ 237.991167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.000630] Call Trace: [ 238.003222] dump_stack+0x22c/0x33e [ 238.006844] should_fail.cold+0xa/0x2f [ 238.010732] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 238.015844] ? lock_acquire+0x170/0x3f0 [ 238.019841] __should_failslab+0x153/0x1b6 [ 238.024085] should_failslab+0x5/0xf [ 238.027810] kmem_cache_alloc+0x2b1/0x4a0 [ 238.032049] ? __alloc_fd+0x2ab/0x590 [ 238.035864] ? shmem_destroy_callback+0xb0/0xb0 [ 238.040534] shmem_alloc_inode+0x18/0x40 [ 238.044584] ? shmem_destroy_callback+0xb0/0xb0 [ 238.049240] alloc_inode+0x5d/0x180 [ 238.052854] new_inode+0x1d/0xf0 [ 238.056228] shmem_get_inode+0x96/0x8d0 [ 238.060197] __shmem_file_setup.part.0+0x7a/0x2b0 [ 238.065031] shmem_file_setup+0x61/0x90 [ 238.069000] __se_sys_memfd_create+0x26b/0x440 [ 238.073582] ? memfd_file_seals_ptr+0x150/0x150 [ 238.078237] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 238.082986] ? trace_hardirqs_off_caller+0x69/0x210 [ 238.087987] ? do_syscall_64+0x21/0x670 [ 238.091951] do_syscall_64+0xf9/0x670 [ 238.095740] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 238.101002] RIP: 0033:0x45dd99 [ 238.104184] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 238.123071] RSP: 002b:00007ff4fe165a28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 238.130775] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 000000000045dd99 [ 238.138044] RDX: 0000000020000298 RSI: 0000000000000000 RDI: 00000000004c27c3 [ 238.145318] RBP: 0000000000000800 R08: 0000000020000298 R09: 0000000000000000 [ 238.152576] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 0000000000000001 [ 238.159829] R13: 0000000020000100 R14: 0000000020000280 R15: 0000000020000080 [ 238.197773] BTRFS error (device loop5): superblock checksum mismatch [ 238.210691] BTRFS error (device loop5): open_ctree failed [ 238.234579] BTRFS error (device loop5): superblock checksum mismatch 01:12:39 executing program 2: 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, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) socket$inet_udplite(0x2, 0x2, 0x88) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdirat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0) 01:12:39 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) [ 238.294137] BTRFS error (device loop5): open_ctree failed 01:12:39 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) socket$inet_udplite(0x2, 0x2, 0x88) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 01:12:39 executing program 1 (fault-call:3 fault-nth:2): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:12:39 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) [ 238.384543] BTRFS info (device loop2): turning on flush-on-commit [ 238.425900] BTRFS info (device loop2): disk space caching is enabled 01:12:39 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) 01:12:39 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='macvlan0\x00', 0x10) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="61efedd105ef0bc4e951d504155dca61cd4ad6cf666498a29b3dbde5cf8c142afe5a2d8a308526a75ec3d4be94a181b0db77c52eadc12712f00609747aef65bb5d"], 0x10}}], 0x1, 0x0) [ 238.477313] BTRFS info (device loop2): has skinny extents [ 238.495962] FAULT_INJECTION: forcing a failure. [ 238.495962] name failslab, interval 1, probability 0, space 0, times 0 [ 238.545355] CPU: 0 PID: 14282 Comm: syz-executor.1 Not tainted 4.19.148-syzkaller #0 [ 238.553270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.562634] Call Trace: [ 238.565237] dump_stack+0x22c/0x33e [ 238.568881] should_fail.cold+0xa/0x2f [ 238.572782] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 238.577890] ? find_held_lock+0x2d/0x110 [ 238.581947] __should_failslab+0x153/0x1b6 [ 238.586176] should_failslab+0x5/0xf [ 238.589882] kmem_cache_alloc+0x2b1/0x4a0 [ 238.594166] selinux_inode_alloc_security+0xe6/0x2d0 [ 238.599309] security_inode_alloc+0x67/0xc0 [ 238.603617] inode_init_always+0x5a3/0xb70 [ 238.607838] alloc_inode+0x7a/0x180 [ 238.611451] new_inode+0x1d/0xf0 [ 238.614806] shmem_get_inode+0x96/0x8d0 [ 238.618770] __shmem_file_setup.part.0+0x7a/0x2b0 [ 238.623615] shmem_file_setup+0x61/0x90 [ 238.627585] __se_sys_memfd_create+0x26b/0x440 [ 238.632156] ? memfd_file_seals_ptr+0x150/0x150 [ 238.636811] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 238.641556] ? trace_hardirqs_off_caller+0x69/0x210 [ 238.646557] ? do_syscall_64+0x21/0x670 [ 238.650535] do_syscall_64+0xf9/0x670 [ 238.654325] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 238.659503] RIP: 0033:0x45dd99 [ 238.662691] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 238.681574] RSP: 002b:00007ff4fe165a28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 238.689267] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 000000000045dd99 [ 238.696526] RDX: 0000000020000298 RSI: 0000000000000000 RDI: 00000000004c27c3 [ 238.703777] RBP: 0000000000000800 R08: 0000000020000298 R09: 0000000000000000 [ 238.711042] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 0000000000000001 [ 238.718299] R13: 0000000020000100 R14: 0000000020000280 R15: 0000000020000080 01:12:39 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) 01:12:40 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) [ 238.826279] attempt to access beyond end of device [ 238.831557] loop2: rw=4096, want=2064, limit=267 [ 238.847116] BTRFS error (device loop2): failed to read chunk root [ 238.890002] BTRFS error (device loop2): open_ctree failed [ 238.925901] BTRFS info (device loop2): turning on flush-on-commit 01:12:40 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) 01:12:40 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12b, 0x10000}, {&(0x7f0000010200)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\a', 0x14, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885d61aee4febb69bd33546bd0e04", 0x6c, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000050500000000000040000000000000000101000000000000400000000000000006050000000000004000000000000000000500000000000040000000000000000705000000000000400000000000000008050000000000004000000000000000000000100000000008000000000000001", 0x274, 0x10b20}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mkdirat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0) [ 238.946898] BTRFS info (device loop2): disk space caching is enabled [ 238.975994] BTRFS info (device loop2): has skinny extents 01:12:40 executing program 3: bind$inet(0xffffffffffffffff, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) 01:12:40 executing program 2: syz_mount_image$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, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mkdirat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0) [ 239.126794] attempt to access beyond end of device [ 239.132463] loop2: rw=4096, want=2064, limit=267 [ 239.143556] BTRFS error (device loop2): failed to read chunk root 01:12:40 executing program 1 (fault-call:3 fault-nth:3): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) [ 239.217037] BTRFS error (device loop2): open_ctree failed [ 239.268688] FAULT_INJECTION: forcing a failure. [ 239.268688] name failslab, interval 1, probability 0, space 0, times 0 [ 239.281094] CPU: 1 PID: 14359 Comm: syz-executor.1 Not tainted 4.19.148-syzkaller #0 [ 239.289008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.298361] Call Trace: [ 239.300958] dump_stack+0x22c/0x33e [ 239.304612] should_fail.cold+0xa/0x2f [ 239.308505] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 239.313613] ? lock_acquire+0x170/0x3f0 [ 239.317598] __should_failslab+0x153/0x1b6 [ 239.321840] should_failslab+0x5/0xf [ 239.325560] kmem_cache_alloc+0x2b1/0x4a0 [ 239.329718] __d_alloc+0x2b/0xa20 [ 239.333182] d_alloc_pseudo+0x19/0x70 [ 239.337095] alloc_file_pseudo+0xc6/0x250 [ 239.341251] ? alloc_file+0x510/0x510 [ 239.345058] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 239.350689] ? shmem_get_inode+0x44c/0x8d0 [ 239.354937] __shmem_file_setup.part.0+0x102/0x2b0 [ 239.359877] shmem_file_setup+0x61/0x90 [ 239.363862] __se_sys_memfd_create+0x26b/0x440 [ 239.368453] ? memfd_file_seals_ptr+0x150/0x150 [ 239.373128] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 239.377887] ? trace_hardirqs_off_caller+0x69/0x210 [ 239.382907] ? do_syscall_64+0x21/0x670 [ 239.386889] do_syscall_64+0xf9/0x670 [ 239.390719] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 239.395908] RIP: 0033:0x45dd99 [ 239.399105] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 239.418092] RSP: 002b:00007ff4fe165a28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 239.425803] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 000000000045dd99 [ 239.433073] RDX: 0000000020000298 RSI: 0000000000000000 RDI: 00000000004c27c3 [ 239.440346] RBP: 0000000000000800 R08: 0000000020000298 R09: 0000000000000000 [ 239.447616] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 0000000000000001 [ 239.454886] R13: 0000000020000100 R14: 0000000020000280 R15: 0000000020000080 01:12:40 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) socket$inet_udplite(0x2, 0x2, 0x88) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 01:12:40 executing program 3: bind$inet(0xffffffffffffffff, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) 01:12:40 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="049ee275df0754222480021dc3f0"], 0x10}}], 0x1, 0x0) [ 239.490944] BTRFS error (device loop5): superblock checksum mismatch [ 239.528700] BTRFS error (device loop5): open_ctree failed 01:12:40 executing program 3: bind$inet(0xffffffffffffffff, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) 01:12:40 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x4) r3 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r4 = signalfd(r0, &(0x7f0000000180)={[0x7]}, 0x8) ioctl$IMGETCOUNT(r4, 0x80044943, &(0x7f00000001c0)) r5 = dup(r3) write$6lowpan_enable(r5, 0x0, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r5, 0x80044dfb, &(0x7f0000000040)) sendmmsg(r0, &(0x7f0000002e40), 0x0, 0x0) ioctl$FBIOBLANK(r2, 0x4611, 0x3) 01:12:40 executing program 2: syz_mount_image$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, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mkdirat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0) [ 239.625706] BTRFS error (device loop5): superblock checksum mismatch [ 239.653002] BTRFS error (device loop5): open_ctree failed 01:12:40 executing program 3: r0 = socket$inet(0x2b, 0x0, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) 01:12:40 executing program 1 (fault-call:3 fault-nth:4): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:12:41 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) socket$inet_udplite(0x2, 0x2, 0x88) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 239.767735] BTRFS info (device loop2): turning on flush-on-commit [ 239.779236] BTRFS info (device loop2): disk space caching is enabled [ 239.799504] BTRFS info (device loop2): has skinny extents 01:12:41 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x10}}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e22, 0x1, @dev={0xfe, 0x80, [], 0x30}, 0x8}}, 0xfff, 0x4}, &(0x7f0000000180)=0x90) 01:12:41 executing program 3: r0 = socket$inet(0x2b, 0x0, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) [ 239.835564] FAULT_INJECTION: forcing a failure. [ 239.835564] name failslab, interval 1, probability 0, space 0, times 0 [ 239.905687] CPU: 0 PID: 14396 Comm: syz-executor.1 Not tainted 4.19.148-syzkaller #0 [ 239.913606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.922963] Call Trace: [ 239.925552] dump_stack+0x22c/0x33e [ 239.929177] should_fail.cold+0xa/0x2f [ 239.933073] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 239.938165] ? lock_acquire+0x170/0x3f0 [ 239.942135] __should_failslab+0x153/0x1b6 [ 239.946359] should_failslab+0x5/0xf [ 239.950058] kmem_cache_alloc+0x2b1/0x4a0 [ 239.954194] __alloc_file+0x21/0x330 [ 239.957894] alloc_empty_file+0x6d/0x170 [ 239.961945] alloc_file+0x93/0x510 [ 239.965475] alloc_file_pseudo+0x165/0x250 [ 239.969698] ? alloc_file+0x510/0x510 [ 239.973487] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 239.979105] ? shmem_get_inode+0x44c/0x8d0 [ 239.983334] __shmem_file_setup.part.0+0x102/0x2b0 [ 239.988258] shmem_file_setup+0x61/0x90 [ 239.992226] __se_sys_memfd_create+0x26b/0x440 [ 239.996802] ? memfd_file_seals_ptr+0x150/0x150 [ 240.001471] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 240.006215] ? trace_hardirqs_off_caller+0x69/0x210 [ 240.012174] ? do_syscall_64+0x21/0x670 [ 240.016139] do_syscall_64+0xf9/0x670 [ 240.019932] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 240.025106] RIP: 0033:0x45dd99 [ 240.028285] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 240.047168] RSP: 002b:00007ff4fe165a28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 240.054863] RAX: ffffffffffffffda RBX: 0000000020000280 RCX: 000000000045dd99 [ 240.062117] RDX: 0000000020000298 RSI: 0000000000000000 RDI: 00000000004c27c3 [ 240.069373] RBP: 0000000000000800 R08: 0000000020000298 R09: 0000000000000000 [ 240.076638] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 0000000000000001 [ 240.083890] R13: 0000000020000100 R14: 0000000020000280 R15: 0000000020000080 01:12:41 executing program 3: r0 = socket$inet(0x2b, 0x0, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) [ 240.143335] attempt to access beyond end of device [ 240.148716] loop2: rw=4096, want=2064, limit=267 [ 240.174787] BTRFS error (device loop2): failed to read chunk root [ 240.223242] BTRFS error (device loop2): open_ctree failed [ 240.245342] BTRFS info (device loop2): turning on flush-on-commit 01:12:41 executing program 2: syz_mount_image$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, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0) [ 240.269882] BTRFS info (device loop2): disk space caching is enabled 01:12:41 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) 01:12:41 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r2 = dup(r1) write$6lowpan_enable(r2, 0x0, 0x0) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_REMOVEDEF(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f0000000380)=ANY=[@ANYBLOB="4ceaff00", @ANYRES16=r3], 0x4c}}, 0x0) sendmsg$NLBL_MGMT_C_ADDDEF(r2, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0x4c, r3, 0x24, 0x70bd29, 0x25dfdbff, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0xb}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x1a}, @NLBL_MGMT_A_DOMAIN={0xa, 0x1, ']([{)\x00'}, @NLBL_MGMT_A_DOMAIN={0x6, 0x1, '\xf6\x00'}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x800}, 0xc4) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r0, 0x8982, &(0x7f0000000280)={0x1, 'virt_wifi0\x00', {}, 0x80}) write$input_event(0xffffffffffffffff, &(0x7f0000000040)={{}, 0x17, 0x3, 0x5}, 0x18) [ 240.299651] BTRFS info (device loop2): has skinny extents 01:12:41 executing program 2: syz_mount_image$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, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0) 01:12:41 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) [ 240.393126] attempt to access beyond end of device [ 240.398823] loop2: rw=4096, want=2064, limit=267 [ 240.418560] BTRFS error (device loop2): failed to read chunk root [ 240.469937] BTRFS error (device loop2): open_ctree failed 01:12:41 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @dev={0xac, 0x14, 0x14, 0xf}}, 0xc) setsockopt$ax25_SO_BINDTODEVICE(0xffffffffffffffff, 0x101, 0x19, &(0x7f0000000040)=@netrom={'nr', 0x0}, 0x10) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="f9e80510"], 0x10}}], 0x1, 0x802) 01:12:41 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) [ 240.541008] BTRFS info (device loop2): turning on flush-on-commit [ 240.571512] BTRFS info (device loop2): disk space caching is enabled [ 240.615328] BTRFS info (device loop2): has skinny extents 01:12:41 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:12:41 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) 01:12:42 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) 01:12:42 executing program 0: bind$rds(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0x4e21, @loopback}, 0x10) r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$KDSETMODE(r1, 0x4b3a, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r3 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r4 = dup(r3) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) ioctl$VIDIOC_QBUF(r2, 0xc058560f, &(0x7f0000000240)={0x39, 0x6, 0x4, 0x14010, 0x3, {r5, r6/1000+60000}, {0x1, 0x8, 0x1, 0x9, 0x25, 0x0, "68264d14"}, 0x5, 0x2, @planes=&(0x7f0000000200)={0x1ff, 0x458, @fd, 0x4}, 0x7ff, 0x0, r4}) r8 = dup(r7) write$6lowpan_enable(r8, 0x0, 0x0) recvfrom$rose(r8, &(0x7f0000000040)=""/18, 0x12, 0x162, 0x0, 0x0) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) ioctl$ASHMEM_SET_NAME(r8, 0x41007701, &(0x7f0000000180)='{\xab\x00') write$6lowpan_enable(0xffffffffffffffff, 0x0, 0x0) sendmsg$IPSET_CMD_SAVE(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x74, 0x8, 0x6, 0x201, 0x0, 0x0, {0x7, 0x0, 0x5}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x74}}, 0x4008011) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x10}}], 0x1, 0x0) [ 240.846398] attempt to access beyond end of device [ 240.866369] loop2: rw=4096, want=2064, limit=267 [ 240.887455] BTRFS error (device loop2): failed to read chunk root [ 240.903126] EXT4-fs (loop1): Can't read superblock on 2nd try [ 240.944372] BTRFS error (device loop2): open_ctree failed [ 240.975536] BTRFS info (device loop2): turning on flush-on-commit 01:12:42 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r2 = dup(r1) write$6lowpan_enable(r2, 0x0, 0x0) ioctl$SIOCRSSCAUSE(r2, 0x89e1, &(0x7f0000000000)=0x1) 01:12:42 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) [ 241.029721] BTRFS info (device loop2): disk space caching is enabled 01:12:42 executing program 2: syz_mount_image$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, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0) 01:12:42 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) [ 241.071659] BTRFS info (device loop2): has skinny extents 01:12:42 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) [ 241.192731] EXT4-fs (loop1): Can't read superblock on 2nd try 01:12:42 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12b, 0x10000}, {&(0x7f0000010200)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\a', 0x14, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885d61aee4febb69bd33546bd0e04", 0x6c, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000050500000000000040000000000000000101000000000000400000000000000006050000000000004000000000000000000500000000000040000000000000000705000000000000400000000000000008050000000000004000000000000000000000100000000008000000000000001", 0x274, 0x10b20}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdirat(0xffffffffffffffff, 0x0, 0x0) 01:12:42 executing program 0: r0 = socket$inet(0x2b, 0x5, 0x7ffd) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="10f4c61388e1d5b4f5efed4bb7d79e7f7a2426994691b5"], 0x10}}], 0x1, 0x0) [ 241.302776] attempt to access beyond end of device [ 241.307886] loop2: rw=4096, want=2064, limit=267 [ 241.352620] BTRFS error (device loop2): failed to read chunk root [ 241.439370] BTRFS error (device loop2): open_ctree failed 01:12:42 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) 01:12:42 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000040)={0x3, 0x0, [0x0, 0x0, 0x0]}) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x10}}], 0x1, 0x0) 01:12:42 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, 0x0, 0x0) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) 01:12:42 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) syz_mount_image$erofs(&(0x7f0000000000)='erofs\x00', &(0x7f0000000040)='./file0\x00', 0x4, 0x6, &(0x7f0000002480)=[{&(0x7f0000000080)="ce0faa342cf60eea24a54f3c544ccb6879da974e23b6d4a1eaf29295c732eea82d62bc0c04d74316a41ce390328a91201be654ec25582cfec088bd", 0x3b}, {&(0x7f0000000180)="afc98fda4966fbc5a344c2ac52c62a3f90b63f79bc2e28f89ace69e116e2ce2fe0a46f3750ad02c0f3d9202a475fafd1e5e02e64db0d82d1642af71b5cd33c9f5cd9dd4d100a0ac3e5e446fed38c2d9cc8cc1c637e316e1ffa1924c1fc852da4322b29360190fcd5f1f5ef8e3a7abcf8515f37b3b7869d5bb97cded2a0048a2bff30d024b684af4b2e85132b5a4b45d3fc9d7422414312dfcff7e932644ed90345a0292ec7f764675da96195efec6c4653de0682d9af7437eda5b513b075abecc585e8b3343bf8c6a9f10c1dd3ca0c9985f32ddcc431490e906a156e24038c27db05a304ffdcb961863ff519a939c57608c1d8", 0xf3, 0x28}, {&(0x7f0000000380)="5dd7b5a6ff90a0c1e015c9d6f8dce65ade863f950a4cc50e0bc3f02874cc09a249d32c8952fc01f170e9804e0bc9182c83ca258f94730d4825b6c7e71f4a98526afb33bad6e99a07bfec57e2745680e308112dbdc891cfef7c76ead2874f60c3b26863015de4f6f1bec530281c9d9363a6d40c43358c89deb14a61824d0da326c4424737935a9dbb79db3189dc260899c8a018cd5fdd0c80ddf00d806ea41ba72ab66e7152c4dd3381bacc5e928281620158abb9fd2fcbc1f4ea4738787c0649d62715b01b8b3a73537c2d38ea759d2ae3e369bea6df28e5c225b7c043f1ac4239a0cdb2e1679b2526ae74711c0136b571c92039ff799a8f0b", 0xf9, 0x3}, {&(0x7f0000000480)="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0x1000}, 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0x1000, 0x7fff}], 0x2810000, &(0x7f0000000280)={[{@nouser_xattr='nouser_xattr'}, {@noacl='noacl'}], [{@euid_lt={'euid<'}}, {@permit_directio='permit_directio'}, {@fsmagic={'fsmagic', 0x3d, 0x3}}, {@permit_directio='permit_directio'}]}) setsockopt$inet_mreqsrc(r0, 0x11a, 0x27, &(0x7f0000000140)={@initdev={0xac, 0x1e, 0x5, 0x0}, @multicast2=0xe000000a, @loopback}, 0xc) r1 = socket$inet(0x2, 0x6, 0xfffffffd) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r1, 0x6, 0x15, &(0x7f00000000c0)=0x2800000, 0x4) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000002540)='NLBL_MGMT\x00') sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) 01:12:42 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x3, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:12:42 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12b, 0x10000}, {&(0x7f0000010200)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a\x00\x00\x00\x00\x00\x00\x00\a', 0x14, 0x10220}, {&(0x7f0000010300)="00000000000000000000000001000000000000e40000100000000000000040000000000002000000000000000000010000000000020000000000000000100000001000000010000001000000010000000000000000001000000000001a8885d61aee4febb69bd33546bd0e04", 0x6c, 0x10320}, {&(0x7f0000010400)="000000000000000000000000105000000000000500000000000000001010000000000004000000000000000020500000000000050000000000000000005000000000000400000000000000007050000000000004000000000000000080500000000000040000000000000000000001000000000080000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f050000000000006000000000000000010100000000000040000000000000000b0500000000000060000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d0000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000005000000000000700000000000000001010000000000004000000000000000010500000000000070000000000000000d050000000000006000000000000000000510000000000060000000000000000605000000000000600000000000000000000010000000000d000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000050500000000000040000000000000000101000000000000400000000000000006050000000000004000000000000000000500000000000040000000000000000705000000000000400000000000000008050000000000004000000000000000000000100000000008000000000000001", 0x274, 0x10b20}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdirat(0xffffffffffffffff, 0x0, 0x0) 01:12:42 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x0, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) 01:12:42 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r2 = dup(r1) write$6lowpan_enable(r2, 0x0, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000040)={0x7, 0x2, 0x7f, 0x0, 0x5, 0x3, 0x7f, 0x7, 0x1, 0x2, 0x8, 0x4, 0x0, 0x6, 0x40, 0xfb, 0x2, 0x7f, 0x8, [], 0x7f}) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x10}}], 0x1, 0x0) [ 241.633365] erofs: read_super, device -> /dev/loop4 [ 241.639509] erofs: options -> nouser_xattr,noacl,euid<00000000000000000000,permit_directio,fsmagic=0x0000000000000003,permit_directio, [ 241.663684] EXT4-fs (loop1): Can't read superblock on 2nd try [ 241.676144] erofs: cannot find valid erofs superblock 01:12:42 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x0, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) [ 241.733241] BTRFS error (device loop5): superblock checksum mismatch [ 241.787819] BTRFS error (device loop5): open_ctree failed [ 241.790687] erofs: read_super, device -> /dev/loop4 [ 241.802131] erofs: options -> nouser_xattr,noacl,euid<00000000000000000000,permit_directio,fsmagic=0x0000000000000003,permit_directio, [ 241.828518] BTRFS error (device loop5): superblock checksum mismatch 01:12:43 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:12:43 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x0, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) [ 241.834125] erofs: cannot find valid erofs superblock 01:12:43 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d0000000000000060000000000000001000000000000000010000000100000001000000010000061000000040000000000000000000000000000000000000000000000450300000000000000000000000100000000000000000000010000000000007200000000000010000000100000001000000000000000000000000000000000000000000000000000000000000000001a8885d61aee4febb69bd33546bd0e04f90cac8b044b4fa88bee4b8d3da88dc2", 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, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdirat(0xffffffffffffffff, 0x0, 0x0) [ 241.898748] BTRFS error (device loop5): open_ctree failed 01:12:43 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) 01:12:43 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x10}}], 0x1, 0x0) sendmsg$rds(0xffffffffffffffff, &(0x7f0000000e40)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000040)=""/58, 0x3a}, {&(0x7f0000000180)=""/237, 0xed}, {&(0x7f0000000080)}, {&(0x7f0000000380)=""/217, 0xd9}, {&(0x7f0000000280)=""/75, 0x4b}], 0x5, &(0x7f0000000cc0)=[@cswp={0x58, 0x114, 0x7, {{0x531, 0xd60c}, &(0x7f00000000c0)=0x10001, &(0x7f0000000500), 0x1, 0x8001, 0x2, 0xffffffffffff7fff, 0x20, 0xfff}}, @cswp={0x58, 0x114, 0x7, {{0x1f, 0x4}, &(0x7f0000000540)=0x211c, &(0x7f0000000580)=0x928, 0x9b1f, 0x3f, 0x42, 0x7af, 0x8, 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{0xfff, 0x6}, {&(0x7f00000005c0)=""/220, 0xdc}, &(0x7f00000007c0)=[{&(0x7f00000006c0)=""/234, 0xea}], 0x1, 0x1, 0x7}}, @rdma_dest={0x18, 0x114, 0x2, {0x3ff, 0xfffffffd}}, @rdma_args={0x48, 0x114, 0x1, {{0x259b, 0x1}, {&(0x7f0000000800)=""/79, 0x4f}, &(0x7f0000000c40)=[{&(0x7f0000000880)=""/154, 0x9a}, {&(0x7f0000000940)=""/80, 0x50}, {&(0x7f00000009c0)=""/34, 0x22}, {&(0x7f0000000a00)=""/199, 0xc7}, {&(0x7f0000000b00)=""/60, 0x3c}, {&(0x7f0000000b40)=""/55, 0x37}, {&(0x7f0000000b80)=""/78, 0x4e}, {&(0x7f0000000c00)=""/48, 0x30}], 0x8, 0x2, 0x81}}], 0x158, 0x1}, 0x44000) 01:12:43 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) 01:12:43 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x5, 0x141001) r2 = dup(r1) sigaltstack(&(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000180)) write$6lowpan_enable(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r3 = dup(r2) write$6lowpan_enable(r3, 0x0, 0x0) ioctl$vim2m_VIDIOC_QUERYBUF(r2, 0xc0585609, &(0x7f0000000080)={0x3, 0x1, 0x4, 0x10000, 0x8, {}, {0x2, 0x1, 0x40, 0x0, 0x8, 0xdd, "9bf877d3"}, 0x40, 0x2, @planes=&(0x7f0000000040)={0xffefffff, 0x6, @userptr=0xfffffffffffffffe, 0x6}, 0x6, 0x0, r3}) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x64010102, @local, @private=0xa010101}, 0xc) r4 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) ioctl$VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000000200)={0x800, 0x6, 0x4, 0x20, 0xffffffff, {0x77359400}, {0x2, 0x2, 0x9, 0x20, 0x2, 0x80, "3c041e8e"}, 0x1, 0x2, @userptr=0x3ff, 0x1, 0x0, r2}) r5 = dup(r4) write$6lowpan_enable(r5, 0x0, 0x0) write$P9_RGETLOCK(r5, &(0x7f0000000280)=ANY=[@ANYBLOB="20000000370200000324cfa3ffb859d285b29e9385b9ea7aafbc09c4b4d4bb4a7c11ef31db88859a4c6f", @ANYRES32=0x0, @ANYBLOB='&}'], 0x20) sendmmsg(0xffffffffffffffff, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) ioctl$IOC_PR_PREEMPT(0xffffffffffffffff, 0x401870cb, &(0x7f0000000000)={0xffffffffffffffff, 0x7, 0x80000000, 0x6}) 01:12:43 executing program 0: r0 = socket$inet(0x2b, 0x3, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) msgget$private(0x0, 0x11d) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x10}}], 0x1, 0x0) 01:12:43 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) 01:12:43 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) [ 242.097291] EXT4-fs (loop1): Can't read superblock on 2nd try [ 242.097981] BTRFS info (device loop2): turning on flush-on-commit [ 242.127536] BTRFS info (device loop2): disk space caching is enabled 01:12:43 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) ioctl$SIOCGIFMTU(0xffffffffffffffff, 0x8921, &(0x7f0000000040)={'batadv_slave_1\x00'}) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x10}}], 0x1, 0x0) 01:12:43 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x5, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) [ 242.143416] BTRFS info (device loop2): has skinny extents [ 242.160343] attempt to access beyond end of device [ 242.166977] loop2: rw=4096, want=2064, limit=267 [ 242.182206] BTRFS error (device loop2): failed to read chunk root [ 242.248449] BTRFS error (device loop2): open_ctree failed [ 242.267315] BTRFS info (device loop2): turning on flush-on-commit 01:12:43 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, 0x0, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) 01:12:43 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x10}}], 0x1, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x10000, 0x0) write$proc_mixer(r1, &(0x7f0000000080)=[{'LINE2', @void}, {'MONITOR', @void}, {'DIGITAL1', @val={' \'', 'Synth Capture Switch', '\' '}}], 0x43) [ 242.296433] BTRFS info (device loop2): disk space caching is enabled [ 242.316439] EXT4-fs (loop1): Can't read superblock on 2nd try [ 242.334062] BTRFS info (device loop2): has skinny extents 01:12:43 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x6, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) [ 242.472589] EXT4-fs (loop1): Can't read superblock on 2nd try [ 242.488122] attempt to access beyond end of device [ 242.493089] loop2: rw=4096, want=2064, limit=267 [ 242.501401] BTRFS error (device loop2): failed to read chunk root [ 242.521354] BTRFS error (device loop2): open_ctree failed 01:12:43 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) 01:12:43 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x10}}], 0x1, 0x0) 01:12:43 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) read$FUSE(0xffffffffffffffff, &(0x7f0000002e80)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) tkill(r1, 0x38) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) r2 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f0000000380)=""/4096, &(0x7f0000000000)=0x1000) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) 01:12:43 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, 0x0, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) 01:12:43 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:43 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x7, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:12:44 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, 0x0, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) 01:12:44 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x3) ioctl$VIDIOC_ENUMAUDOUT(0xffffffffffffffff, 0xc0345642, &(0x7f0000000000)={0x1f, "13c58bfe1fd160c12b4e097ec20b9ae14d3f0e082b58dbded09fae1712503ca1", 0x2}) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) 01:12:44 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) rename(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @empty}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0f"], 0x10}}], 0x1, 0x0) ioctl$SNDCTL_TMR_SOURCE(0xffffffffffffffff, 0xc0045406) [ 242.762770] BTRFS error (device loop2): superblock checksum mismatch [ 242.783860] BTRFS warning (device ): duplicate device fsid:devid for f90cac8b-044b-4fa8-8bee-4b8d3da88dc2:1 old:/dev/loop2 new:/dev/loop5 [ 242.801923] EXT4-fs (loop1): Can't read superblock on 2nd try 01:12:44 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) [ 242.836942] BTRFS error (device loop2): open_ctree failed 01:12:44 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:12:44 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000040)=0xc) 01:12:44 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:44 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x0, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) 01:12:44 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x88) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x800, 0x4, 0x7, 0xa9f6, 0x3}, 0x14) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="4bf3ed6eea9ba245e86b7ddd935d074e347417529ad7fa652d5df27dd0e30b11ca285477c0d6a37ae0d4d99e9fdd69338853bdc79630538389b8b66bdf62f58c979983355c12923429983e2955bd5985034159e3ae5c1d2d24cb56be9d67753fe80b41ea33842e9646ca1b80d82859de6b9f12a0651101bc78cd3c8b23f9725be6f85068d00d2c3ac794cf5ba17361eaaf119128067f55c26e1bc853fde24c2ebba70d785f8c9c20d6d61f9f61f2ac42ff8d4ed9b6b67c04e515acca9c75a286ad559c2132f7da37f1f42a3610dd7c70c86ab78e5999a2bd018d1c30a84c9558812ee91158fb4f06bfb0f5"], 0x10}}], 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0xd924, 0x0, 0x1}) [ 243.007867] EXT4-fs (loop1): Can't read superblock on 2nd try [ 243.032486] BTRFS error (device loop5): superblock checksum mismatch 01:12:44 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x10}}], 0x1, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r2 = dup(r1) write$6lowpan_enable(r2, 0x0, 0x0) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000040)=0x7fffffff, 0x4) [ 243.067826] BTRFS error (device loop5): open_ctree failed [ 243.076906] BTRFS error (device loop2): superblock checksum mismatch 01:12:44 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x0, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) 01:12:44 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x9, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:12:44 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) r1 = fcntl$dupfd(r0, 0x406, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e20, @loopback}, @in6={0xa, 0x4e21, 0x1, @private0={0xfc, 0x0, [], 0x1}, 0x8}, @in={0x2, 0x4e23, @multicast1}, @in={0x2, 0x4e24, @private=0xa010101}, @in6={0xa, 0x4e23, 0x1, @private0, 0x24}, @in={0x2, 0x4e20, @remote}, @in6={0xa, 0x4e24, 0xffff, @empty, 0x7f}, @in6={0xa, 0x4e23, 0x2, @empty, 0x3}, @in6={0xa, 0x4e24, 0x81, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x8000}, @in={0x2, 0x4e22, @remote}], 0xdc) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) 01:12:44 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) [ 243.122545] BTRFS error (device loop2): open_ctree failed 01:12:44 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x0, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) 01:12:44 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:44 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x88040, 0x21) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPCTNL_MSG_CT_DELETE(r1, &(0x7f00000002c0)={&(0x7f00000001c0), 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x58, 0x2, 0x1, 0x0, 0x0, 0x0, {0x7, 0x0, 0x2}, [@CTA_NAT_DST={0x44, 0xd, 0x0, 0x1, [@CTA_NAT_PROTO={0x14, 0x3, 0x0, 0x1, [@CTA_PROTONAT_PORT_MIN={0x6, 0x1, 0x4e23}, @CTA_PROTONAT_PORT_MAX={0x6, 0x2, 0x4e23}]}, @CTA_NAT_V4_MAXIP={0x8, 0x2, @rand_addr=0x64010102}, @CTA_NAT_V4_MINIP={0x8, 0x1, @initdev={0xac, 0x1e, 0x0, 0x0}}, @CTA_NAT_V4_MINIP={0x8, 0x1, @remote}, @CTA_NAT_V6_MINIP={0x14, 0x4, @initdev={0xfe, 0x88, [], 0x0, 0x0}}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x4040}, 0x4000000) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000140)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_TRIGGER_SCAN(r2, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000300)={0x40, r3, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_IFINDEX={0x8, 0x3, r5}, @NL80211_ATTR_SCAN_FREQUENCIES={0x24, 0x2c, 0x0, 0x1, [{0x8, 0x0, 0x1}, {0x8, 0x0, 0xff}, {0x8}, {0xffffffffffffffab, 0x0, 0x80000001}]}]}, 0x40}}, 0x0) r6 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) fcntl$lock(r6, 0x25, &(0x7f0000000180)={0x2, 0x2, 0x0, 0xeec0, 0xffffffffffffffff}) sendmsg$NL80211_CMD_JOIN_MESH(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000380)={0x188, r3, 0x1, 0x70bd2d, 0x25dfdbfb, {}, [@NL80211_ATTR_MESH_CONFIG={0x2c, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR={0x8, 0x15, 0x9d}, @NL80211_MESHCONF_GATE_ANNOUNCEMENTS={0x5, 0x11, 0x1}, @NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL={0x6}, @NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR={0x8, 0x15, 0x47}, @NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT={0x8, 0x17, 0x8}]}, @NL80211_ATTR_MESH_CONFIG={0x24, 0x23, 0x0, 0x1, [@NL80211_MESHCONF_FORWARDING={0x5}, @NL80211_MESHCONF_AUTO_OPEN_PLINKS={0x5, 0x7, 0x2b}, @NL80211_MESHCONF_POWER_MODE={0x8, 0x1a, 0x1}, @NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT={0x6, 0xa, 0x9}]}, @NL80211_ATTR_WIPHY={0x8}, @NL80211_ATTR_DTIM_PERIOD={0x8, 0xd, 0x400}, @NL80211_ATTR_MESH_SETUP={0xf0, 0x70, [@NL80211_MESH_SETUP_IE={0xbc, 0x3, "d6590b8e9f4b7de5c65f64df4438d22283d2b71fe30edeb62885710488a65f060962385cf4ca4d92b1ec24c3bdb9f460d554250dadf2041a3a08c619f7e9ab100a6d8ec0e62b3263e45a1e6d364e3dbbbc8b5c72548c2fa0df6671a00940053ac5e04b717a19fb418fdbb11e5b428d542b971fd53ec51477e3064e024da6b8531568d01f5eda4978f0be12a7abd87c50860570bd9ff571c111729ef8b8deedaa5357b6a4e1bb669f1865a698eedff1eb9fad2fd04edf0a5c"}, @NL80211_MESH_SETUP_USERSPACE_AMPE={0x4}, @NL80211_MESH_SETUP_USERSPACE_MPM={0x4}, @NL80211_MESH_SETUP_USERSPACE_AMPE={0x4}, @NL80211_MESH_SETUP_USERSPACE_AMPE={0x4}, @NL80211_MESH_SETUP_ENABLE_VENDOR_PATH_SEL={0x5}, @NL80211_MESH_SETUP_AUTH_PROTOCOL={0x5, 0x8, 0x7}, @NL80211_MESH_SETUP_ENABLE_VENDOR_SYNC={0x5}, @NL80211_MESH_SETUP_ENABLE_VENDOR_METRIC={0x5, 0x2, 0x1}]}, @NL80211_ATTR_MCAST_RATE={0x8, 0x6b, 0x3ff}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x4, 0x3}}, @NL80211_ATTR_WIPHY={0x8}, @NL80211_ATTR_IFINDEX={0x8}]}, 0x188}, 0x1, 0x0, 0x0, 0x8001}, 0x4c004) [ 243.280312] EXT4-fs (loop1): Can't read superblock on 2nd try [ 243.291795] BTRFS error (device loop5): superblock checksum mismatch 01:12:44 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x10}}], 0x1, 0x0) syz_mount_image$hfsplus(&(0x7f0000000040)='hfsplus\x00', &(0x7f0000000080)='./file0\x00', 0x3, 0x9, &(0x7f00000016c0)=[{&(0x7f0000000180)="c9a6444b8a30e5916d77fd370d90f0fbd6686bd7c853cb375739642fc3f1a0e46736feaab4666d2af9cc7ea25e087c47ea846030ed3f3b59a225b2b1066496e329c8fa749061f4ef2234ff0ff901ca53d93aab4a65a217a93a1a47f3a0391eb03d0b90a2ed0f77c585ed39374e0a5cbf43f887509efcf2223e5079ca69a9c39d5ae8dd44050216d39f321171d5ec3e84a298ae36413dddebb549a2432de7e075292fa97391f3c91e2677e506251a36865c4143367c65b53c40f4897f7360480d237aab3a", 0xc4, 0x9}, {&(0x7f0000000280)="782b256f5b8040a856171138f9dce6285301b737ad5780b46b1f7d43bd9f304bae877e8dd9f12e166cb7aa638fe6ef9a4473f9f82251696d8755098b660e474ab105d6dd7d2e", 0x46, 0x5}, {&(0x7f0000000380)="0470b807d10a8a577564579078e49583dcf63199ed35b9c06c457bc0a8c4a9c9fe8c69d935443e50a600495c3d479f23af60913b6f82d228c53437badaea80fb00ce9232bd2c84aa4fd257ff0f4ba14a3b2477a5416144379ea9470103c0d6974affab9208c908ca5fed49b809e5db4a684f30f5fdf20aff5f", 0x79, 0x6}, {&(0x7f00000000c0)="e9622ca271e27992131541b5472e9f4c283633430a8e09c09b5f", 0x1a, 0x1}, {&(0x7f0000000400)="0986366c67a7f324ceeab34f53817c189ef446efaaee55ffa846b7069504d3e0718c281c", 0x24, 0xf0d}, {&(0x7f0000000440)="11ee857b6a0901b21488fec8d8bd192fcd6dd83c24357079315a4e41c07791702638754137e3e6a087f4a9d3f5a35360fa513406cbb74b950966c0bc349c178e82e89d8826588c401c4764072a25c3ca938a489659e2ff0266fe39cf4c09ed2f61caccbf255fec20b6c29c8d0d07d3b08cfb8bec4a479cce0a80", 0x7a, 0x92d}, {&(0x7f00000004c0)="ad285a13bba92053da83f883a0533a97e145ab6e9d53fc6771ebcf63c9a10a9b8410f34fbf1e37f8443f7e701b01365993d533c859f0b4fb6458c64ee97125a33b3652ccbf5fa6585ed7da666f29d37c293e47cb2c02ecf1cbfd8dcbf58e7213e2f6b0602f43c3cbddd58ea4fa478247b8e34a93cc9904ab5c8aa6c71544b55dcbadbe196264f56ff2cdddd31c551c6d5cdf33305c8819f291f6e39015d493f373aa92b2bc67d7b3f7fdb786faa5acd6894506614bc217b07a182845a6737d5a762638", 0xc3, 0xffffffff}, {&(0x7f00000005c0)="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", 0xfd, 0x9}, {&(0x7f00000006c0)="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", 0x1000, 0x80}], 0x80003, &(0x7f00000017c0)={[{@nobarrier='nobarrier'}, {@type={'type', 0x3d, "bef09c90"}}, {@nodecompose='nodecompose'}, {@decompose='decompose'}, {@umask={'umask', 0x3d, 0x7}}, {@uid={'uid', 0x3d, 0xffffffffffffffff}}, {@nls={'nls', 0x3d, 'ascii'}}], [{@subj_type={'subj_type', 0x3d, 'tls\x00'}}, {@subj_role={'subj_role', 0x3d, '[#:@+-\\)'}}, {@hash='hash'}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '$$\xb70&-^\'*'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}]}) 01:12:44 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) 01:12:44 executing program 4: sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000001bc0)={&(0x7f0000001940)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001a80)={&(0x7f0000001a40)={0x2c, 0x0, 0x100, 0x70bd2a, 0x25dfdbff, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x3}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000000}, 0x800) r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r2 = dup(r1) write$6lowpan_enable(r2, 0x0, 0x0) r3 = socket(0x200000000000011, 0x3, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) bind$packet(r3, &(0x7f0000000300)={0x11, 0xd, r5, 0x1, 0x0, 0x6, @dev}, 0x14) sendmsg$nl_route_sched(r2, &(0x7f00000047c0)={&(0x7f0000004480)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004780)={&(0x7f0000004740)=@gettclass={0x24, 0x2a, 0x4, 0x70bd25, 0x25dfdbfe, {0x0, 0x0, 0x0, r5, {0x9, 0xe450f13e8cfa978a}, {0xfff1, 0xc}, {0x6, 0xffe0}}, ["", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x814}, 0x4000) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f00000044c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}, {{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="5fad7bc6abcc0ffaeedb15475441638acf6ca679f2f85db8bbbe7ebd84ede5e37b671ec9581559f2585e7b18663ff454d6010d14b56be851e7b6c5154ecef4e35d1df9e9d0a2c9fac828fcd191d0f2beae3e42f99c11dc6bb8e7f79e6d8f2e0cb1cafe4b9b58bae08513b0935ca4c8f2abd2fde61c8fcc7a79b46053074615f9b937a3e56cb8c37a54962b0b3b652c99b9b6bd1532cc", 0xffffffffffffff1f}], 0x1, &(0x7f0000000180)=[{0xf0, 0x110, 0x4, "5b4f0df838c6a58dbadf91da0b125c830292ab0a8b9f4a334347b0cfd444eed62d519fad76f2748eb759b48b427ca3c5d27dd9aca656525c98a6fcfe3fba0e39c4741ab366eb4f53c7b347d4b92759186cab6d1e462908577c9f755e99b8dc8f3517a8b91f2c891191f8f036cc37f051891d28c2252a4176d95e993f972da0c7d648dd1e32221f3f4d80752e81fcc87797aed195ceb569a7f16b07c5a5e93be9212622fec93ec0de9f28dab3b2c0b9ccc314b2b7827e5d9c3a9d1124c353218ead390d006ad95d61a52be37fe6d190e64a8581f6775401c1b4b1b48ea2"}], 0xf0}}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000280)="2ffe288b2481ed00ff0d735e38362ecd08d33bc9caa34135956223dcf9c463fe3ad01e5e2b569b981454ec095c7ef74d852d32317bc07e48964e02f015da72175a715841655595", 0x47}, {&(0x7f0000000380)="16540669e31e003f88c4a62dcafb8496ef86", 0x12}, {&(0x7f00000003c0)="a334986ebfc7d98781ef546159d2ea4b57532953c5c87301b5192b02640b7706bcf46d38dd74562d1778bf1bba950f0d4fd51936ffdb771aedc6213ef5055b1765a5cb09d2296130f27cd2806c0f71cc0fd3fcc3d760e82880be9aef161c2e11133f378519a377b616dfb0497ea4610af76f7c7ffeb623d614", 0x79}], 0x3, &(0x7f0000000480)=[{0xb0, 0x10d, 0xad78, "f430fa9a81a597c5bb28581ae59211c6fa4eef593e60de734ed5cf1a28f3a60965a38193af0d609816b5eda0724fe2e35c2a6c4709d9f7c7d1fc379a5c7434f444a066d695d63f6af3b716fc99e5caa5c61eeb54f8d6b12e0a41e3c5d864473a4221ffd7316a3f91d325b8956d9caa7d694ab93a7322a69955d5b3cfe192f7943e4dad9c9ad1e0b0bbb6990d9875e49230e83eb522f8439019cee17f"}, {0x1010, 0x107, 0x4, 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&(0x7f0000004400)=[{&(0x7f0000003100)="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{&(0x7f0000004100)="9257004226c2ccdf31e7e2c5762bd18ad17e6bcc480d88ef3516ab9794a5d211dd9cbf"}, {&(0x7f0000004140)="9dd09a54fe4f6f3cf795585df8920e45b374ad27a3b3176d7e149172ade07d7d2d68be4fcf8d6504299880619cbe4c9e95a6f5b921ad87b743e0bc9ef7524fe9a443d5db141669f2af0dc617cbc1eb20b5cbc6992374c4bf1c2b5347db77b084c2c887d2969ffdc10f86900a6a8c297e1fcb39ce1f7c9d2d53071f018c68cc762481ab9da567824487d1048bf57324746b26ac779e47e5c766776a4e1a27f4fd57192cb7ad8703ccdc4c11d6677259af7a5d6f"}, {&(0x7f0000004200)="d9ba51f05bf9b758f41890590f6c078e216b2b18476b3d31e3b34ac5aa8c237b8159aea583bc1653884ee72c576336e4fa6fc9a92a40f49dd54aaf4c5e737a"}, {&(0x7f0000004240)="2d24c93b765a55c09c14e887b7fab63f2327d66af8127ee684c55e8d593b14c9a649597f57370f87a23e2fc4c50292c041b5b3bf8a6728d8eb488205597eb6c763d356c696ce01448ef0a4895d720035046b427e19c0db3aad3ca27dbe990de255144d9809f61be4be09bb654de24b353d7bfe8ffb70e6dd11fba56deccab0fa25501fc137fb4342305ec23aa8f8773367aef23830bc3e987db999eeeda3ecbf4993e2ab59cc10"}, {&(0x7f0000004300)="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"}], 0x0, &(0x7f0000004480)}}], 0x5, 0x0) [ 243.342627] BTRFS error (device loop5): open_ctree failed 01:12:44 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) [ 243.406755] BTRFS error (device loop2): superblock checksum mismatch [ 243.439674] BTRFS error (device loop2): open_ctree failed 01:12:44 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) 01:12:44 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r0) 01:12:44 executing program 5: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x0, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) 01:12:44 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x5e23, @loopback}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) 01:12:44 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) ioctl$SNDCTL_SEQ_PANIC(0xffffffffffffffff, 0x5111) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r2 = dup(r1) write$6lowpan_enable(r2, 0x0, 0x0) connect$inet(r2, &(0x7f0000000080)={0x2, 0x4e23, @rand_addr=0x64010100}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x0, 0x0) sendmsg$RDMA_NLDEV_CMD_RES_CQ_GET(r3, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x58d0faf547581e2b}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x20, 0x140c, 0x8, 0x70bd26, 0x25dfdbfb, "", [@RDMA_NLDEV_ATTR_PORT_INDEX={0x8}, @RDMA_NLDEV_ATTR_RES_CQN={0x8, 0x3d, 0x1}]}, 0x20}, 0x1, 0x0, 0x0, 0x4080}, 0x404c818) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x10}}], 0x1, 0x0) arch_prctl$ARCH_MAP_VDSO_X32(0x2001, 0xfffffffffffffff8) 01:12:44 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) [ 243.615347] EXT4-fs (loop1): Can't read superblock on 2nd try 01:12:44 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x10, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:12:44 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) [ 243.684950] BTRFS error (device loop2): superblock checksum mismatch 01:12:44 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, 0x0, 0x0) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) 01:12:45 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000000)=@gcm_256={{0x303}, "c9ab5b3c51a6f19d", "09196ffb738e23c8aaf50c38015122198c77d06588d0a34222642f80809d0c94", "06829faf", "bfb4a353a9ff5c8a"}, 0x38) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000040)={{0x2, 0x4e23, @empty}, {0x3, @dev={[], 0x3d}}, 0x18, {0x2, 0x4e20, @remote}, 'veth1_vlan\x00'}) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) [ 243.732648] BTRFS error (device loop2): open_ctree failed 01:12:45 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r0) 01:12:45 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, 0x0, 0x0) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) [ 243.802920] BTRFS error (device loop5): superblock checksum mismatch [ 243.823349] EXT4-fs (loop1): Can't read superblock on 2nd try [ 243.830497] BTRFS error (device loop5): open_ctree failed 01:12:45 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r2 = dup(r1) write$6lowpan_enable(r2, 0x0, 0x0) sendto$inet(r2, &(0x7f0000000380)="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", 0x1000, 0x880, &(0x7f0000000000)={0x2, 0x4e24, @multicast1}, 0x10) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) 01:12:45 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x22, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:12:45 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x10}}], 0x1, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000040)={r0, 0xf9e, 0xdd, 0x6}) setsockopt$inet_int(r1, 0x0, 0x14, &(0x7f0000000080)=0xc519, 0x4) 01:12:45 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, 0x0, 0x0) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) 01:12:45 executing program 5 (fault-call:0 fault-nth:0): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 243.963562] BTRFS error (device loop2): superblock checksum mismatch [ 243.982521] BTRFS error (device loop2): open_ctree failed 01:12:45 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080)='/dev/fuse\x00', 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100)='fuse\x00', 0x0, &(0x7f0000002140)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r1, &(0x7f00000077c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r1, &(0x7f0000004200)={0x50, 0x0, r2, {0x7, 0x1f, 0x0, 0x26000}}, 0x50) write$FUSE_POLL(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x7ffffffffffffffa, r2, {0xf8a0}}, 0x18) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x10}}], 0x1, 0x0) [ 244.022940] EXT4-fs (loop1): Can't read superblock on 2nd try 01:12:45 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) [ 244.083058] FAULT_INJECTION: forcing a failure. [ 244.083058] name failslab, interval 1, probability 0, space 0, times 0 [ 244.099642] CPU: 0 PID: 14916 Comm: syz-executor.5 Not tainted 4.19.148-syzkaller #0 [ 244.107529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.116872] Call Trace: [ 244.119455] dump_stack+0x22c/0x33e [ 244.123124] should_fail.cold+0xa/0x2f [ 244.127032] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 244.132114] ? lock_acquire+0x170/0x3f0 [ 244.136080] __should_failslab+0x153/0x1b6 [ 244.140299] should_failslab+0x5/0xf [ 244.143996] __kmalloc+0x2dd/0x4f0 [ 244.147565] ? __se_sys_memfd_create+0xf8/0x440 [ 244.152236] __se_sys_memfd_create+0xf8/0x440 [ 244.156715] ? memfd_file_seals_ptr+0x150/0x150 [ 244.161366] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 244.166104] ? trace_hardirqs_off_caller+0x69/0x210 [ 244.171120] ? do_syscall_64+0x21/0x670 [ 244.175077] do_syscall_64+0xf9/0x670 [ 244.178861] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 244.184031] RIP: 0033:0x45dd99 [ 244.187203] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 244.206100] RSP: 002b:00007f1c0ec82a28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 244.213801] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000045dd99 [ 244.221052] RDX: 0000000020000218 RSI: 0000000000000000 RDI: 00000000004c27c3 01:12:45 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x23, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) [ 244.228298] RBP: 0000000000020000 R08: 0000000020000218 R09: 0000000000000000 [ 244.235548] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 0000000000000001 [ 244.242797] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020000680 01:12:45 executing program 5 (fault-call:0 fault-nth:1): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:45 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r0) 01:12:45 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) sendmsg$NFNL_MSG_COMPAT_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x4c, 0x0, 0xb, 0x101, 0x0, 0x0, {0x5, 0x0, 0xa}, [@NFTA_COMPAT_NAME={0x8, 0x1, 'tls\x00'}, @NFTA_COMPAT_REV={0x8}, @NFTA_COMPAT_REV={0x8, 0x2, 0x1, 0x0, 0x5}, @NFTA_COMPAT_REV={0x8, 0x2, 0x1, 0x0, 0x3}, @NFTA_COMPAT_NAME={0x8, 0x1, 'tls\x00'}, @NFTA_COMPAT_REV={0x8, 0x2, 0x1, 0x0, 0x4}, @NFTA_COMPAT_TYPE={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000800}, 0x200c0040) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r2 = dup(r1) sendmsg$SOCK_DIAG_BY_FAMILY(r2, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)={0x1280, 0x14, 0x100, 0x70bd26, 0x25dfdbfc, {0x23, 0x81}, [@INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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@INET_DIAG_REQ_BYTECODE={0x9, 0x1, "2e7ad04637"}, @INET_DIAG_REQ_BYTECODE={0x6b, 0x1, "bb71b36a942b473acdb64054c19b7c2b67d82b4eae727bc503b6e057c2840d09095e4d49f18685c2fae05d3ca1b0d892c15b7ad32ba51c7d10ccb6da29ec935e57d934421540f7cf5479ff6bb6f816b58c322fde5a5b4377acf84ed0cf0ddf5f8cac3868a55010"}, @INET_DIAG_REQ_BYTECODE={0xc4, 0x1, "0db1023427a54529f8b77a522dd3284b859db2d07624bf31b7d646534369caf6183dea42cfecf6e8eb287f61984a587c80fbf6a74939bba837e18242a7d4d6d60f9bc1774023919bad29537a3766f7905a5fec4febad66d4c75a670d1a7bfc97e56c4903979197e9dbb8f44107c32b6d82af8a070ba197b74b14a88b63d50647f603abce14fb55c87790479510643e63f8309c4c36dc6bde8a363d0a8f2395c7290f259f28162eb5f56d17e42c6a207f8c750a0c2a182c11855a5d5cce0a3ad4"}, @INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0x4a, 0x1, "03385baa55824960ce57b6872ad5b73135b27989fd9714380059f39ac38fdd9806cc699b1f074981823efcf6db3cdaab474f28d10eeba27ef8cd009f1f48ac80756d99ccfa86"}, @INET_DIAG_REQ_BYTECODE={0xda, 0x1, "5550ffc203dab51baeed2fa87036346f6bd28cca1a1b4426b0fd5141e51319798ee93683bde50d7906cb40204dc0e2eaf37e3acdfcc1d84e56a8826d303897b2d0d8407a204c6f80635873f6d0ce14bb083af5d3f1c23c7b8835ec20a8d4f38b89e8b2d212252ef384966862fd12026ea8dae70bf51e376732eb50c32db217b2d3c76b56d9e59bb297e0b668025da283686e4abf4fe14a94e08d9c90996a886b106052ce3d9c20391529097b656c54bf63a83a02d59e930af0da2e3651279756f019a6ca2028b3e1beee6271acf05de401fb1ceef15e"}]}, 0x1280}, 0x1, 0x0, 0x0, 0x8000}, 0x48040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_SERVICES(r3, 0x0, 0x482, &(0x7f00000002c0)=""/36, &(0x7f0000001600)=0x24) write$6lowpan_enable(r2, 0x0, 0x0) ioctl$RTC_AIE_OFF(r2, 0x7002) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e20, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) setsockopt$inet_tcp_TLS_RX(r2, 0x6, 0x2, &(0x7f0000001640)=@ccm_128={{0x304}, "0d4409dcb24c7567", "ca85d13c3c66898371c46d74bc06952e", "1a586657", "6632fa359cf6350e"}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) 01:12:45 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) [ 244.365950] EXT4-fs (loop1): Can't read superblock on 2nd try [ 244.378851] FAULT_INJECTION: forcing a failure. [ 244.378851] name failslab, interval 1, probability 0, space 0, times 0 [ 244.404570] CPU: 0 PID: 14932 Comm: syz-executor.5 Not tainted 4.19.148-syzkaller #0 [ 244.412479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.421851] Call Trace: [ 244.424435] dump_stack+0x22c/0x33e [ 244.428060] should_fail.cold+0xa/0x2f [ 244.431930] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 244.437018] ? lock_acquire+0x170/0x3f0 [ 244.441100] __should_failslab+0x153/0x1b6 [ 244.445330] should_failslab+0x5/0xf [ 244.449039] kmem_cache_alloc+0x2b1/0x4a0 [ 244.453173] ? __alloc_fd+0x2ab/0x590 [ 244.456966] ? shmem_destroy_callback+0xb0/0xb0 [ 244.461622] shmem_alloc_inode+0x18/0x40 [ 244.465667] ? shmem_destroy_callback+0xb0/0xb0 [ 244.470317] alloc_inode+0x5d/0x180 [ 244.473928] new_inode+0x1d/0xf0 [ 244.477279] shmem_get_inode+0x96/0x8d0 [ 244.481254] __shmem_file_setup.part.0+0x7a/0x2b0 [ 244.486084] shmem_file_setup+0x61/0x90 [ 244.490046] __se_sys_memfd_create+0x26b/0x440 [ 244.494618] ? memfd_file_seals_ptr+0x150/0x150 [ 244.499271] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 244.504023] ? trace_hardirqs_off_caller+0x69/0x210 [ 244.509024] ? do_syscall_64+0x21/0x670 [ 244.512987] do_syscall_64+0xf9/0x670 [ 244.516775] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 244.521950] RIP: 0033:0x45dd99 [ 244.525129] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 244.544112] RSP: 002b:00007f1c0ec82a28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 244.551805] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000045dd99 [ 244.559056] RDX: 0000000020000218 RSI: 0000000000000000 RDI: 00000000004c27c3 01:12:45 executing program 5 (fault-call:0 fault-nth:2): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 244.566310] RBP: 0000000000020000 R08: 0000000020000218 R09: 0000000000000000 [ 244.573580] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 0000000000000001 [ 244.580833] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020000680 01:12:45 executing program 0: ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(0xffffffffffffffff, 0xc0096616, &(0x7f0000000040)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_BIND(r1, &(0x7f00000000c0)={0x14, 0x88, 0xfa00, {r2, 0x30, 0x0, @ib={0x1b, 0x0, 0x0, {}, 0x1110600, 0xffffffffffffffff}}}, 0x90) r3 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r4 = dup(r3) write$6lowpan_enable(r4, 0x0, 0x0) write$RDMA_USER_CM_CMD_MIGRATE_ID(0xffffffffffffffff, &(0x7f0000000280)={0x12, 0x10, 0xfa00, {&(0x7f00000000c0), r2, r4}}, 0x18) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0xe8080, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000000180)={{{@in=@remote, @in6=@mcast1, 0x4e22, 0x101, 0x4e24, 0x0, 0x2, 0xa0, 0xa0, 0x2, 0x0, 0xffffffffffffffff}, {0x9, 0x8, 0x1, 0x185660ef, 0x5, 0x4, 0x4, 0x8}, {0x40, 0x400, 0x5, 0x100000000}, 0x7, 0x6e6bb9, 0x0, 0x0, 0x1, 0x3}, {{@in=@rand_addr=0x64010100, 0x4d3, 0x32}, 0xa, @in=@local, 0x0, 0x1, 0x1, 0x0, 0xe9f6, 0x72f, 0x5}}, 0xe8) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x10}}], 0x1, 0x0) 01:12:45 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2c, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) [ 244.649504] BTRFS error (device loop2): superblock checksum mismatch [ 244.654916] FAULT_INJECTION: forcing a failure. [ 244.654916] name failslab, interval 1, probability 0, space 0, times 0 [ 244.680699] BTRFS error (device loop2): open_ctree failed 01:12:45 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) [ 244.719916] CPU: 1 PID: 14949 Comm: syz-executor.5 Not tainted 4.19.148-syzkaller #0 [ 244.727820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.737175] Call Trace: [ 244.739775] dump_stack+0x22c/0x33e [ 244.743413] should_fail.cold+0xa/0x2f [ 244.747309] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 244.752424] ? find_held_lock+0x2d/0x110 [ 244.756502] __should_failslab+0x153/0x1b6 [ 244.760751] should_failslab+0x5/0xf [ 244.764474] kmem_cache_alloc+0x2b1/0x4a0 [ 244.768629] selinux_inode_alloc_security+0xe6/0x2d0 [ 244.773729] security_inode_alloc+0x67/0xc0 [ 244.778043] inode_init_always+0x5a3/0xb70 [ 244.782266] alloc_inode+0x7a/0x180 [ 244.785880] new_inode+0x1d/0xf0 [ 244.789241] shmem_get_inode+0x96/0x8d0 [ 244.793225] __shmem_file_setup.part.0+0x7a/0x2b0 [ 244.798063] shmem_file_setup+0x61/0x90 [ 244.802026] __se_sys_memfd_create+0x26b/0x440 [ 244.806598] ? memfd_file_seals_ptr+0x150/0x150 [ 244.811257] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 244.815999] ? trace_hardirqs_off_caller+0x69/0x210 [ 244.821000] ? do_syscall_64+0x21/0x670 [ 244.824973] do_syscall_64+0xf9/0x670 [ 244.828828] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 244.834003] RIP: 0033:0x45dd99 [ 244.837185] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 244.856074] RSP: 002b:00007f1c0ec82a28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 01:12:46 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @private=0xa010100}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) 01:12:46 executing program 5 (fault-call:0 fault-nth:3): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 244.863771] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000045dd99 [ 244.871026] RDX: 0000000020000218 RSI: 0000000000000000 RDI: 00000000004c27c3 [ 244.878278] RBP: 0000000000020000 R08: 0000000020000218 R09: 0000000000000000 [ 244.885548] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 0000000000000001 [ 244.892804] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020000680 01:12:46 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)) socket$inet_udplite(0x2, 0x2, 0x88) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) 01:12:46 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e26, @rand_addr=0x64010102}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) [ 244.962336] EXT4-fs (loop1): Can't read superblock on 2nd try [ 244.993981] FAULT_INJECTION: forcing a failure. [ 244.993981] name failslab, interval 1, probability 0, space 0, times 0 01:12:46 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x0, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) [ 245.084660] CPU: 0 PID: 14970 Comm: syz-executor.5 Not tainted 4.19.148-syzkaller #0 [ 245.092600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.101944] Call Trace: [ 245.104528] dump_stack+0x22c/0x33e [ 245.108147] should_fail.cold+0xa/0x2f [ 245.112021] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 245.117111] ? lock_acquire+0x170/0x3f0 [ 245.121078] __should_failslab+0x153/0x1b6 [ 245.125300] should_failslab+0x5/0xf [ 245.129000] kmem_cache_alloc+0x2b1/0x4a0 [ 245.133140] __d_alloc+0x2b/0xa20 [ 245.136582] d_alloc_pseudo+0x19/0x70 [ 245.140370] alloc_file_pseudo+0xc6/0x250 [ 245.144505] ? alloc_file+0x510/0x510 [ 245.148293] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 245.153915] ? shmem_get_inode+0x44c/0x8d0 [ 245.158139] __shmem_file_setup.part.0+0x102/0x2b0 [ 245.163056] shmem_file_setup+0x61/0x90 [ 245.167020] __se_sys_memfd_create+0x26b/0x440 [ 245.171590] ? memfd_file_seals_ptr+0x150/0x150 [ 245.176246] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 245.180988] ? trace_hardirqs_off_caller+0x69/0x210 [ 245.185988] ? do_syscall_64+0x21/0x670 [ 245.189952] do_syscall_64+0xf9/0x670 [ 245.193741] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 245.198929] RIP: 0033:0x45dd99 [ 245.202107] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 245.220988] RSP: 002b:00007f1c0ec82a28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 01:12:46 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x10}}], 0x1, 0x8084) 01:12:46 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2d, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) [ 245.228680] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000045dd99 [ 245.235931] RDX: 0000000020000218 RSI: 0000000000000000 RDI: 00000000004c27c3 [ 245.243182] RBP: 0000000000020000 R08: 0000000020000218 R09: 0000000000000000 [ 245.250449] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 0000000000000001 [ 245.257700] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020000680 [ 245.299088] BTRFS error (device loop2): superblock checksum mismatch 01:12:46 executing program 4: r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r1 = dup(r0) write$6lowpan_enable(r1, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000080)={'team0\x00'}) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bsg\x00', 0x8040, 0x0) ioctl$sock_TIOCINQ(r2, 0x541b, &(0x7f0000000040)) r3 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r3, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r3, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r3, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @remote}, 0xc) sendmmsg(r3, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) 01:12:46 executing program 5 (fault-call:0 fault-nth:4): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:46 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x0, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) 01:12:46 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x31}}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) socketpair(0x3, 0x80000, 0x80000000, &(0x7f0000002780)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f00000027c0)={0x0, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @bpq0='bpq0\x00', 0x975, 'syz1\x00', @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0xbca, 0x1, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @default, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @null]}) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="105e7894d9cf3b973f7c3d293e706ec2ae51e7b030badda1b615158988bd7b8460faf0aa7f5ed0424905c4b4344952585e765344"], 0x10}}], 0x1, 0x0) [ 245.366153] BTRFS error (device loop2): open_ctree failed 01:12:46 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)) socket$inet_udplite(0x2, 0x2, 0x88) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) [ 245.476453] EXT4-fs (loop1): Can't read superblock on 2nd try [ 245.497086] FAULT_INJECTION: forcing a failure. [ 245.497086] name failslab, interval 1, probability 0, space 0, times 0 [ 245.513778] CPU: 0 PID: 15006 Comm: syz-executor.5 Not tainted 4.19.148-syzkaller #0 [ 245.521688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.531042] Call Trace: [ 245.533643] dump_stack+0x22c/0x33e [ 245.537283] should_fail.cold+0xa/0x2f [ 245.541195] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 245.546303] ? lock_acquire+0x170/0x3f0 [ 245.550293] __should_failslab+0x153/0x1b6 [ 245.554525] should_failslab+0x5/0xf [ 245.558224] kmem_cache_alloc+0x2b1/0x4a0 [ 245.562372] __alloc_file+0x21/0x330 [ 245.566224] alloc_empty_file+0x6d/0x170 [ 245.570350] alloc_file+0x93/0x510 [ 245.573885] alloc_file_pseudo+0x165/0x250 [ 245.578122] ? alloc_file+0x510/0x510 [ 245.581915] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 245.587543] ? shmem_get_inode+0x44c/0x8d0 [ 245.591772] __shmem_file_setup.part.0+0x102/0x2b0 [ 245.596703] shmem_file_setup+0x61/0x90 [ 245.600670] __se_sys_memfd_create+0x26b/0x440 [ 245.605247] ? memfd_file_seals_ptr+0x150/0x150 [ 245.609905] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 245.614649] ? trace_hardirqs_off_caller+0x69/0x210 [ 245.619654] ? do_syscall_64+0x21/0x670 [ 245.623622] do_syscall_64+0xf9/0x670 [ 245.627412] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 245.632595] RIP: 0033:0x45dd99 [ 245.635772] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 245.654656] RSP: 002b:00007f1c0ec82a28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 245.662353] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000045dd99 [ 245.669607] RDX: 0000000020000218 RSI: 0000000000000000 RDI: 00000000004c27c3 01:12:46 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x0, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) 01:12:46 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r2 = dup(r1) write$6lowpan_enable(r2, 0x0, 0x0) read$FUSE(0xffffffffffffffff, &(0x7f0000000380)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r2, &(0x7f0000000040)={0x50, 0x0, r3, {0x7, 0x1f, 0x0, 0x8, 0x20, 0x3ff, 0xffff, 0x80000001}}, 0x50) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) socket$unix(0x1, 0x5, 0x0) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='$'], 0x10}}], 0x1, 0x0) [ 245.676876] RBP: 0000000000020000 R08: 0000000020000218 R09: 0000000000000000 [ 245.684143] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 0000000000000001 [ 245.691483] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020000680 01:12:47 executing program 5 (fault-call:0 fault-nth:5): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:47 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x47, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:12:47 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='io.stat\x00', 0x0, 0x0) ioctl$KVM_IOEVENTFD(0xffffffffffffffff, 0x4040ae79, &(0x7f0000000200)={0x10000, &(0x7f0000000180), 0x5, r1}) bind$inet(r0, &(0x7f0000000240)={0x2, 0x4e21, @local}, 0xffffffffffffffd8) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r3 = dup(r2) write$6lowpan_enable(r3, 0x0, 0x0) r4 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r5 = dup(r4) write$6lowpan_enable(r5, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f00000000c0)={'vxcan1\x00'}) write$RDMA_USER_CM_CMD_NOTIFY(r3, &(0x7f0000000000)={0xf, 0x8, 0xfa00, {0xffffffffffffffff, 0xe}}, 0x10) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) r6 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r7 = dup(r6) write$6lowpan_enable(r7, 0x0, 0x0) ioctl$DRM_IOCTL_MODE_SETPLANE(r7, 0xc03064b7, &(0x7f0000000080)={0x0, 0x4, 0x0, 0x8, 0x80000001, 0x2, 0x7fff, 0xa0000, 0x7fff, 0x1e27a900, 0x1fd, 0x4}) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[], 0x10}}], 0x1, 0x0) 01:12:47 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, 0x0, 0x0) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) [ 245.825115] BTRFS error (device loop2): superblock checksum mismatch [ 245.847842] BTRFS error (device loop2): open_ctree failed 01:12:47 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, 0x0, 0x0) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) [ 245.874760] FAULT_INJECTION: forcing a failure. [ 245.874760] name failslab, interval 1, probability 0, space 0, times 0 [ 245.888096] CPU: 0 PID: 15028 Comm: syz-executor.5 Not tainted 4.19.148-syzkaller #0 [ 245.895994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.905348] Call Trace: [ 245.907952] dump_stack+0x22c/0x33e [ 245.911601] should_fail.cold+0xa/0x2f [ 245.915500] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 245.920718] ? lock_acquire+0x170/0x3f0 [ 245.924706] __should_failslab+0x153/0x1b6 [ 245.928935] should_failslab+0x5/0xf [ 245.932651] kmem_cache_alloc+0x2b1/0x4a0 [ 245.936788] selinux_file_alloc_security+0xe4/0x1c0 [ 245.941802] security_file_alloc+0x40/0x90 [ 245.946021] __alloc_file+0xc9/0x330 [ 245.949720] alloc_empty_file+0x6d/0x170 [ 245.953771] alloc_file+0x93/0x510 [ 245.957324] alloc_file_pseudo+0x165/0x250 [ 245.961566] ? alloc_file+0x510/0x510 [ 245.965361] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 245.970978] ? shmem_get_inode+0x44c/0x8d0 [ 245.975218] __shmem_file_setup.part.0+0x102/0x2b0 [ 245.980146] shmem_file_setup+0x61/0x90 [ 245.984112] __se_sys_memfd_create+0x26b/0x440 [ 245.988686] ? memfd_file_seals_ptr+0x150/0x150 [ 245.993339] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 245.998099] ? trace_hardirqs_off_caller+0x69/0x210 [ 246.003115] ? do_syscall_64+0x21/0x670 [ 246.007087] do_syscall_64+0xf9/0x670 [ 246.010945] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 246.016133] RIP: 0033:0x45dd99 [ 246.019340] Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 246.038247] RSP: 002b:00007f1c0ec82a28 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 246.045937] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 000000000045dd99 [ 246.053333] RDX: 0000000020000218 RSI: 0000000000000000 RDI: 00000000004c27c3 [ 246.060762] RBP: 0000000000020000 R08: 0000000020000218 R09: 0000000000000000 [ 246.068040] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 0000000000000001 01:12:47 executing program 5 (fault-call:0 fault-nth:6): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 246.075300] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020000680 01:12:47 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)) socket$inet_udplite(0x2, 0x2, 0x88) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) [ 246.137935] EXT4-fs (loop1): Can't read superblock on 2nd try 01:12:47 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, 0x0, 0x0) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) [ 246.192914] FAULT_INJECTION: forcing a failure. [ 246.192914] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 246.214720] CPU: 0 PID: 15053 Comm: syz-executor.5 Not tainted 4.19.148-syzkaller #0 [ 246.222629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.231987] Call Trace: [ 246.234581] dump_stack+0x22c/0x33e [ 246.238202] should_fail.cold+0xa/0x2f [ 246.242083] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 246.247255] __alloc_pages_nodemask+0x256/0x2a60 [ 246.252009] ? __lock_acquire+0x6ec/0x3ff0 [ 246.256235] ? mark_held_locks+0xf0/0xf0 [ 246.260286] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 246.265122] ? __lock_acquire+0x6ec/0x3ff0 [ 246.269349] ? find_held_lock+0x2d/0x110 [ 246.273398] ? avc_has_perm_noaudit+0x1fd/0x3e0 [ 246.278056] ? lock_downgrade+0x750/0x750 [ 246.282186] ? lock_acquire+0x170/0x3f0 [ 246.286146] ? avc_has_perm_noaudit+0x9c/0x3e0 [ 246.290718] alloc_pages_vma+0xf2/0x800 [ 246.294681] shmem_alloc_page+0x11c/0x1f0 [ 246.298826] ? shmem_swapin+0x220/0x220 [ 246.302799] ? percpu_counter_add_batch+0x126/0x180 [ 246.307813] ? __vm_enough_memory+0x316/0x690 [ 246.312295] shmem_alloc_and_acct_page+0x15a/0x880 [ 246.317214] shmem_getpage_gfp+0x4e9/0x3a70 [ 246.321530] ? current_time+0x6f/0x1c0 [ 246.325407] ? shmem_alloc_and_acct_page+0x880/0x880 [ 246.330546] ? iov_iter_fault_in_readable+0x25c/0x510 [ 246.335724] ? iov_iter_init+0x1d0/0x1d0 [ 246.339772] shmem_write_begin+0xff/0x1e0 [ 246.343950] generic_perform_write+0x1f8/0x4d0 [ 246.348525] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 246.353177] ? current_time+0x1c0/0x1c0 [ 246.357139] ? lock_acquire+0x170/0x3f0 [ 246.361107] __generic_file_write_iter+0x24b/0x610 [ 246.366025] generic_file_write_iter+0x3f8/0x729 [ 246.370772] __vfs_write+0x51b/0x770 [ 246.374476] ? kernel_read+0x110/0x110 [ 246.378409] ? rcu_read_lock_sched_held+0x174/0x1e0 [ 246.383413] ? rcu_sync_lockdep_assert+0x99/0x100 [ 246.388241] ? __sb_start_write+0x194/0x350 [ 246.392549] vfs_write+0x1f3/0x540 [ 246.396077] __x64_sys_pwrite64+0x1f7/0x250 [ 246.400407] ? ksys_pwrite64+0x1a0/0x1a0 [ 246.404458] ? trace_hardirqs_off_caller+0x69/0x210 [ 246.409460] ? do_syscall_64+0x21/0x670 [ 246.413422] do_syscall_64+0xf9/0x670 [ 246.417212] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 246.422384] RIP: 0033:0x4178f7 [ 246.425651] Code: 12 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 a1 18 00 00 c3 48 83 ec 08 e8 07 fa ff ff 48 89 04 24 49 89 ca b8 12 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 4d fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 246.444535] RSP: 002b:00007f1c0ec82a20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 246.452236] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004178f7 [ 246.459489] RDX: 00000000000000cf RSI: 0000000020010000 RDI: 0000000000000004 [ 246.466741] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 246.473996] R10: 0000000000010000 R11: 0000000000000293 R12: 0000000000000001 [ 246.481249] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000210 01:12:47 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x60, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:12:47 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) [ 246.496254] BTRFS error (device loop2): superblock checksum mismatch [ 246.533093] BTRFS error (device loop2): open_ctree failed 01:12:47 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 246.596031] EXT4-fs (loop1): Can't read superblock on 2nd try 01:12:47 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00'], 0x10}}], 0x1, 0x0) 01:12:47 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) 01:12:47 executing program 5 (fault-call:0 fault-nth:7): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 246.720989] BTRFS error (device loop2): superblock checksum mismatch [ 246.762603] BTRFS error (device loop2): open_ctree failed [ 246.778691] FAULT_INJECTION: forcing a failure. [ 246.778691] name failslab, interval 1, probability 0, space 0, times 0 [ 246.790309] CPU: 0 PID: 15092 Comm: syz-executor.5 Not tainted 4.19.148-syzkaller #0 [ 246.798198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.807559] Call Trace: [ 246.810210] dump_stack+0x22c/0x33e [ 246.813861] should_fail.cold+0xa/0x2f [ 246.817782] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 246.823020] ? __lock_acquire+0x6ec/0x3ff0 [ 246.827281] __should_failslab+0x153/0x1b6 [ 246.831532] should_failslab+0x5/0xf [ 246.835257] kmem_cache_alloc+0x43/0x4a0 [ 246.839333] ? __lock_acquire+0x6ec/0x3ff0 [ 246.843643] radix_tree_node_alloc.constprop.0+0x1e4/0x390 [ 246.849287] __radix_tree_create+0x382/0x680 [ 246.853719] __radix_tree_insert+0xbb/0x660 [ 246.858055] ? __radix_tree_create+0x680/0x680 [ 246.862652] ? lock_acquire+0x170/0x3f0 [ 246.866635] ? shmem_add_to_page_cache+0x306/0xc80 [ 246.871582] shmem_add_to_page_cache+0x616/0xc80 [ 246.876350] ? shmem_recalc_inode+0x310/0x310 [ 246.880858] ? __radix_tree_preload+0x262/0x340 [ 246.885545] shmem_getpage_gfp+0x20b0/0x3a70 [ 246.889971] ? current_time+0x6f/0x1c0 [ 246.893875] ? shmem_alloc_and_acct_page+0x880/0x880 [ 246.898986] ? iov_iter_fault_in_readable+0x25c/0x510 [ 246.904188] ? iov_iter_init+0x1d0/0x1d0 [ 246.908294] shmem_write_begin+0xff/0x1e0 [ 246.912462] generic_perform_write+0x1f8/0x4d0 [ 246.917064] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 246.921751] ? current_time+0x1c0/0x1c0 [ 246.925740] ? lock_acquire+0x170/0x3f0 [ 246.929838] __generic_file_write_iter+0x24b/0x610 [ 246.934786] generic_file_write_iter+0x3f8/0x729 [ 246.939557] __vfs_write+0x51b/0x770 [ 246.943283] ? kernel_read+0x110/0x110 [ 246.947194] ? rcu_read_lock_sched_held+0x174/0x1e0 [ 246.952220] ? rcu_sync_lockdep_assert+0x99/0x100 [ 246.957082] ? __sb_start_write+0x194/0x350 [ 246.961420] vfs_write+0x1f3/0x540 [ 246.964978] __x64_sys_pwrite64+0x1f7/0x250 [ 246.969310] ? ksys_pwrite64+0x1a0/0x1a0 [ 246.973388] ? trace_hardirqs_off_caller+0x69/0x210 [ 246.978415] ? do_syscall_64+0x21/0x670 [ 246.982404] do_syscall_64+0xf9/0x670 [ 246.986218] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 246.991411] RIP: 0033:0x4178f7 [ 246.994611] Code: 12 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 a1 18 00 00 c3 48 83 ec 08 e8 07 fa ff ff 48 89 04 24 49 89 ca b8 12 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 4d fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 247.013528] RSP: 002b:00007f1c0ec82a20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 247.021243] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004178f7 [ 247.028515] RDX: 00000000000000cf RSI: 0000000020010000 RDI: 0000000000000004 [ 247.035791] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 247.043066] R10: 0000000000010000 R11: 0000000000000293 R12: 0000000000000001 [ 247.050340] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000210 01:12:48 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000000)=0x1ff, 0x4) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x27, &(0x7f0000000140)={@empty, @multicast2=0xe000000a, @multicast2}, 0xc) sendmmsg(r0, &(0x7f0000000040)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x4044) 01:12:48 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x300, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:12:48 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) 01:12:48 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 01:12:48 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x8080, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f00000000c0)={'syztnl2\x00', &(0x7f0000000040)={'syztnl2\x00', 0x0, 0x8, 0x1, 0x3, 0x7fff, {{0xe, 0x4, 0x0, 0x3, 0x38, 0x67, 0x0, 0x2, 0x2f, 0x0, @broadcast, @dev={0xac, 0x14, 0x14, 0x17}, {[@timestamp={0x44, 0x10, 0xbf, 0x0, 0xa, [0x8, 0x7fff, 0x9]}, @generic={0x82, 0x11, "a65bc5ced9e669e9ca2b46049b74e3"}]}}}}}) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0xfffffdfd, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) 01:12:48 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) 01:12:48 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r2 = dup(r1) write$6lowpan_enable(r2, 0x0, 0x0) accept$nfc_llcp(r2, &(0x7f0000000000), &(0x7f0000000080)=0x60) [ 247.194516] BTRFS warning (device ): duplicate device fsid:devid for f90cac8b-044b-4fa8-8bee-4b8d3da88dc2:1 old:/dev/loop5 new:/dev/loop2 [ 247.225647] EXT4-fs (loop1): Can't read superblock on 2nd try 01:12:48 executing program 0: r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r1 = dup(r0) write$6lowpan_enable(r1, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@private1, @in6=@private2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@private}, 0x0, @in=@local}}, &(0x7f00000000c0)=0xe8) r3 = socket(0x200000000000011, 0x3, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) bind$packet(r3, &(0x7f0000000300)={0x11, 0xd, r5, 0x1, 0x0, 0x6, @dev}, 0x14) sendmsg$ETHTOOL_MSG_FEATURES_GET(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000380)={0xac, 0x0, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@HEADER={0x68, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_team\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x4084}, 0x4) r6 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r6, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r6, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r6, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r6, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) r7 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r7, 0x0, 0x48a, &(0x7f0000000040)={0x5, 0x8}, 0xc) sendmmsg(r6, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x10}}], 0x1, 0x0) [ 247.265226] BTRFS error (device loop5): superblock checksum mismatch 01:12:48 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) 01:12:48 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 247.317342] BTRFS error (device loop5): open_ctree failed 01:12:48 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x410, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:12:48 executing program 5 (fault-call:0 fault-nth:8): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:48 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) 01:12:48 executing program 4: r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r1 = dup(r0) write$6lowpan_enable(r1, 0x0, 0x0) sendmsg$NLBL_MGMT_C_VERSION(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)=ANY=[@ANYBLOB="b5f2a8d83000f716", @ANYRES16=0x0, @ANYBLOB="080026bd7000fcdbdf250800000008000c000100000014000600ff02000000000000000000000000000108000700ac1414bb"], 0x38}, 0x1, 0x0, 0x0, 0x4008000}, 0xe001) r2 = socket$inet(0x2b, 0x1, 0x0) ioctl$TIOCGRS485(r1, 0x542e, &(0x7f00000001c0)) bind$inet(r2, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) r3 = dup(r0) ioctl$MON_IOCG_STATS(r3, 0x80089203, &(0x7f0000000180)) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r2, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) ioctl$MON_IOCX_GETX(r3, 0x4018920a, &(0x7f0000000300)={&(0x7f0000000240), &(0x7f0000000280)=""/117, 0x75}) sendmmsg(r2, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) [ 247.416689] BTRFS error (device loop2): superblock checksum mismatch [ 247.443924] BTRFS error (device loop2): open_ctree failed [ 247.452659] EXT4-fs (loop1): Can't read superblock on 2nd try 01:12:48 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, 0x0, 0x0, 0x0) [ 247.504887] FAULT_INJECTION: forcing a failure. [ 247.504887] name failslab, interval 1, probability 0, space 0, times 0 [ 247.525587] CPU: 0 PID: 15151 Comm: syz-executor.5 Not tainted 4.19.148-syzkaller #0 [ 247.533485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.542877] Call Trace: [ 247.545499] dump_stack+0x22c/0x33e [ 247.549111] should_fail.cold+0xa/0x2f [ 247.552980] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 247.558064] ? lock_acquire+0x170/0x3f0 [ 247.562068] __should_failslab+0x153/0x1b6 [ 247.566292] should_failslab+0x5/0xf [ 247.569985] kmem_cache_alloc+0x2b1/0x4a0 [ 247.574114] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 247.578867] getname_flags+0xce/0x590 [ 247.582657] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 247.587394] do_sys_open+0x26c/0x520 [ 247.591090] ? filp_open+0x70/0x70 [ 247.594614] ? do_syscall_64+0x4f/0x670 [ 247.598582] do_syscall_64+0xf9/0x670 [ 247.602373] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 247.607540] RIP: 0033:0x417891 [ 247.610711] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 6a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 b3 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 247.629632] RSP: 002b:00007f1c0ec82a20 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 247.637326] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000417891 [ 247.644624] RDX: 00000000000000cf RSI: 0000000000000002 RDI: 00007f1c0ec82ae0 01:12:48 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x500, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) [ 247.651919] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 247.659170] R10: 0000000000010000 R11: 0000000000000293 R12: 0000000000000001 [ 247.666429] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 01:12:48 executing program 5 (fault-call:0 fault-nth:9): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:48 executing program 2: syz_mount_image$btrfs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 247.790188] EXT4-fs (loop1): Can't read superblock on 2nd try [ 247.796519] FAULT_INJECTION: forcing a failure. [ 247.796519] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 247.808329] CPU: 0 PID: 15163 Comm: syz-executor.5 Not tainted 4.19.148-syzkaller #0 [ 247.816198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.825551] Call Trace: [ 247.828140] dump_stack+0x22c/0x33e [ 247.831782] should_fail.cold+0xa/0x2f [ 247.835660] ? shmem_alloc_and_acct_page+0x880/0x880 [ 247.840874] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 247.846020] ? balance_dirty_pages_ratelimited+0x6fa/0x2070 [ 247.851720] ? page_mapping+0x281/0x4c0 [ 247.855682] ? __set_page_dirty_no_writeback+0x184/0x2b0 [ 247.861120] ? do_writepages+0x290/0x290 [ 247.865173] __alloc_pages_nodemask+0x256/0x2a60 [ 247.869935] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 247.874789] ? lock_downgrade+0x750/0x750 [ 247.878931] ? up_write+0x18/0x150 [ 247.882461] ? generic_file_write_iter+0x381/0x729 [ 247.887387] cache_grow_begin+0xa1/0x9b0 [ 247.891441] cache_alloc_refill+0x2aa/0x410 [ 247.895754] kmem_cache_alloc+0x3b4/0x4a0 [ 247.899895] getname_flags+0xce/0x590 [ 247.903684] do_sys_open+0x26c/0x520 [ 247.907383] ? filp_open+0x70/0x70 [ 247.910929] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 247.915671] ? trace_hardirqs_off_caller+0x69/0x210 [ 247.920672] ? do_syscall_64+0x21/0x670 [ 247.924634] do_syscall_64+0xf9/0x670 [ 247.928425] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 247.933597] RIP: 0033:0x417891 [ 247.936812] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 6a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 b3 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 247.955698] RSP: 002b:00007f1c0ec82a20 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 247.963391] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000417891 [ 247.970744] RDX: 00000000000000cf RSI: 0000000000000002 RDI: 00007f1c0ec82ae0 [ 247.978036] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 01:12:49 executing program 0: r0 = socket$inet(0x2b, 0x80000, 0xfffffffd) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x26, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0xc) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x10}}], 0x1, 0x0) accept4$phonet_pipe(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x180800) 01:12:49 executing program 2: syz_mount_image$btrfs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:49 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, 0x0, 0x0, 0x0) [ 247.985302] R10: 0000000000010000 R11: 0000000000000293 R12: 0000000000000001 [ 247.992574] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 01:12:49 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x100}, 0x8) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r2 = dup(r1) write$6lowpan_enable(r2, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000240)={r3, 0x1}, 0x8) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40), 0x0, 0x40002) r4 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r5 = dup(r4) write$6lowpan_enable(r5, 0x0, 0x0) sendmsg$FOU_CMD_GET(r5, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x9a050000b7b5e59e}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x400, 0x70bd2e, 0x25dfdbfc, {}, [@FOU_ATTR_PORT={0x6, 0x1, 0x4e20}]}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x4000801) 01:12:49 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000000000)={0x85, 0x0, 'client0\x00', 0x5, "465d3da6f413a8c9", "aeb9511934c3585020ac8e7a5807de14a82fc41ac9641dfa4e19ba3963247ee5", 0x33e, 0x7}) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) 01:12:49 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x600, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:12:49 executing program 2: syz_mount_image$btrfs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:49 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, 0x0, 0x0, 0x0) 01:12:49 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r2 = dup(r1) write$6lowpan_enable(r2, 0x0, 0x0) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f0000000040)={0xb, 0x0, 0x6c}) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @multicast2}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) [ 248.148845] BTRFS error (device loop5): superblock checksum mismatch [ 248.169982] BTRFS error (device loop5): open_ctree failed 01:12:49 executing program 5 (fault-call:0 fault-nth:10): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:49 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40), 0x0, 0x0) [ 248.287973] EXT4-fs (loop1): Can't read superblock on 2nd try [ 248.321152] FAULT_INJECTION: forcing a failure. [ 248.321152] name failslab, interval 1, probability 0, space 0, times 0 [ 248.342985] CPU: 1 PID: 15212 Comm: syz-executor.5 Not tainted 4.19.148-syzkaller #0 [ 248.350895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.360251] Call Trace: [ 248.362857] dump_stack+0x22c/0x33e [ 248.366495] should_fail.cold+0xa/0x2f [ 248.370378] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 248.375472] ? lock_acquire+0x170/0x3f0 [ 248.379443] __should_failslab+0x153/0x1b6 [ 248.383668] should_failslab+0x5/0xf [ 248.387367] kmem_cache_alloc+0x2b1/0x4a0 [ 248.391554] ? __save_stack_trace+0x99/0x100 [ 248.395956] __alloc_file+0x21/0x330 [ 248.399658] alloc_empty_file+0x6d/0x170 [ 248.403704] path_openat+0x12b/0x2e90 [ 248.407496] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 248.412850] ? path_lookupat+0x8d0/0x8d0 [ 248.416900] ? mark_held_locks+0xf0/0xf0 [ 248.420949] ? find_held_lock+0x2d/0x110 [ 248.424998] do_filp_open+0x18c/0x3f0 [ 248.428788] ? may_open_dev+0xf0/0xf0 [ 248.432588] ? find_held_lock+0x2d/0x110 [ 248.436636] ? __alloc_fd+0x2ab/0x590 [ 248.440424] ? lock_downgrade+0x750/0x750 [ 248.444556] ? lock_acquire+0x170/0x3f0 [ 248.448561] ? do_raw_spin_unlock+0x171/0x240 [ 248.453045] ? _raw_spin_unlock+0x29/0x40 [ 248.457178] ? __alloc_fd+0x2ab/0x590 [ 248.460969] do_sys_open+0x3b3/0x520 [ 248.464668] ? filp_open+0x70/0x70 [ 248.468214] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 248.473069] ? trace_hardirqs_off_caller+0x69/0x210 [ 248.478095] ? do_syscall_64+0x21/0x670 [ 248.482069] do_syscall_64+0xf9/0x670 [ 248.485857] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 248.491029] RIP: 0033:0x417891 [ 248.494208] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 6a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 b3 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 248.513091] RSP: 002b:00007f1c0ec82a20 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 248.520784] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000417891 [ 248.528053] RDX: 00000000000000cf RSI: 0000000000000002 RDI: 00007f1c0ec82ae0 [ 248.535306] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 01:12:49 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40), 0x0, 0x0) 01:12:49 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x700, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) [ 248.542559] R10: 0000000000010000 R11: 0000000000000293 R12: 0000000000000001 [ 248.549815] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 01:12:49 executing program 5 (fault-call:0 fault-nth:11): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:49 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000180)={'filter\x00'}, &(0x7f00000000c0)=0x44) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @empty}, 0xc) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x121800, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000080)) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="7e2f29becf1a813198516b4b125410"], 0x10}}], 0x1, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r3 = dup(r2) write$6lowpan_enable(r3, 0x0, 0x0) getpeername$inet(r3, &(0x7f0000000200)={0x2, 0x0, @remote}, &(0x7f0000000240)=0x10) 01:12:49 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', 0x0, 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:49 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40), 0x0, 0x0) [ 248.698129] EXT4-fs (loop1): Can't read superblock on 2nd try [ 248.714842] FAULT_INJECTION: forcing a failure. [ 248.714842] name failslab, interval 1, probability 0, space 0, times 0 [ 248.731471] CPU: 1 PID: 15233 Comm: syz-executor.5 Not tainted 4.19.148-syzkaller #0 01:12:50 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000000000)=0x1, 0x4) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) [ 248.739372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.748812] Call Trace: [ 248.751415] dump_stack+0x22c/0x33e [ 248.755131] should_fail.cold+0xa/0x2f [ 248.759033] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 248.766145] ? lock_acquire+0x170/0x3f0 [ 248.770122] __should_failslab+0x153/0x1b6 [ 248.774356] should_failslab+0x5/0xf [ 248.778073] kmem_cache_alloc+0x2b1/0x4a0 [ 248.782331] selinux_file_alloc_security+0xe4/0x1c0 [ 248.787356] security_file_alloc+0x40/0x90 [ 248.791601] __alloc_file+0xc9/0x330 [ 248.795323] alloc_empty_file+0x6d/0x170 [ 248.799394] path_openat+0x12b/0x2e90 [ 248.803216] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 248.808581] ? path_lookupat+0x8d0/0x8d0 [ 248.812633] ? mark_held_locks+0xf0/0xf0 [ 248.816684] ? find_held_lock+0x2d/0x110 [ 248.820737] do_filp_open+0x18c/0x3f0 [ 248.824533] ? may_open_dev+0xf0/0xf0 [ 248.828325] ? find_held_lock+0x2d/0x110 [ 248.832377] ? __alloc_fd+0x2ab/0x590 [ 248.836178] ? lock_downgrade+0x750/0x750 [ 248.840323] ? lock_acquire+0x170/0x3f0 [ 248.844291] ? do_raw_spin_unlock+0x171/0x240 [ 248.848777] ? _raw_spin_unlock+0x29/0x40 [ 248.852913] ? __alloc_fd+0x2ab/0x590 [ 248.856708] do_sys_open+0x3b3/0x520 [ 248.860409] ? filp_open+0x70/0x70 [ 248.863941] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 248.868690] ? trace_hardirqs_off_caller+0x69/0x210 [ 248.873709] ? do_syscall_64+0x21/0x670 [ 248.877686] do_syscall_64+0xf9/0x670 [ 248.881479] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 248.886654] RIP: 0033:0x417891 [ 248.889835] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 6a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 b3 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 248.908718] RSP: 002b:00007f1c0ec82a20 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 248.916409] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000417891 [ 248.923665] RDX: 00000000000000cf RSI: 0000000000000002 RDI: 00007f1c0ec82ae0 [ 248.930920] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 248.938177] R10: 0000000000010000 R11: 0000000000000293 R12: 0000000000000001 [ 248.945430] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 01:12:50 executing program 5 (fault-call:0 fault-nth:12): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:50 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x900, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:12:50 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', 0x0, 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:50 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r2 = dup(r1) write$6lowpan_enable(r2, 0x0, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r2, 0x0, 0x484, &(0x7f0000000000)=""/98, &(0x7f0000000080)=0x62) 01:12:50 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x24}}], 0x1, 0x0) 01:12:50 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) [ 249.115247] FAULT_INJECTION: forcing a failure. [ 249.115247] name failslab, interval 1, probability 0, space 0, times 0 [ 249.139055] CPU: 1 PID: 15256 Comm: syz-executor.5 Not tainted 4.19.148-syzkaller #0 [ 249.146963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.156315] Call Trace: [ 249.158901] dump_stack+0x22c/0x33e [ 249.162522] should_fail.cold+0xa/0x2f [ 249.166411] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 249.171516] __should_failslab+0x153/0x1b6 [ 249.175742] should_failslab+0x5/0xf [ 249.179453] kmem_cache_alloc+0x2b1/0x4a0 [ 249.183650] __kernfs_new_node+0xd2/0x680 [ 249.187789] ? kernfs_find_ns+0x370/0x370 [ 249.191982] ? __cpu_to_node+0xa5/0xf0 [ 249.195888] ? account_entity_enqueue+0x2e5/0x440 [ 249.200720] ? mark_held_locks+0xf0/0xf0 [ 249.204771] ? find_held_lock+0x2d/0x110 [ 249.208831] ? set_user_nice+0x2e3/0x670 [ 249.212887] kernfs_create_dir_ns+0x9e/0x230 [ 249.217318] internal_create_group+0x1c1/0xba0 [ 249.221897] ? sysfs_remove_link_from_group+0x70/0x70 [ 249.227073] ? lock_downgrade+0x750/0x750 [ 249.231250] lo_ioctl+0xf87/0x2200 [ 249.234781] ? loop_set_status64+0x110/0x110 [ 249.239216] blkdev_ioctl+0x5cb/0x1a7e [ 249.243092] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 249.248442] ? blkpg_ioctl+0x9c0/0x9c0 [ 249.252331] ? mark_held_locks+0xf0/0xf0 [ 249.256395] ? find_held_lock+0x2d/0x110 [ 249.260507] ? debug_check_no_obj_freed+0x201/0x482 [ 249.265539] block_ioctl+0xe9/0x130 [ 249.269156] ? blkdev_fallocate+0x3f0/0x3f0 [ 249.273467] do_vfs_ioctl+0xcdb/0x12e0 [ 249.277344] ? selinux_file_ioctl+0x44f/0x5e0 [ 249.281824] ? ioctl_preallocate+0x200/0x200 [ 249.286230] ? selinux_parse_skb.constprop.0+0x1f0/0x1f0 [ 249.291666] ? __fget+0x3ad/0x570 [ 249.295108] ? copy_fd_bitmaps+0x2c0/0x2c0 [ 249.299330] ? putname+0xe1/0x130 [ 249.302776] ksys_ioctl+0x9b/0xc0 [ 249.306235] __x64_sys_ioctl+0x6f/0xb0 [ 249.310110] do_syscall_64+0xf9/0x670 [ 249.313915] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 249.319099] RIP: 0033:0x45dc07 [ 249.322289] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 6d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 249.341175] RSP: 002b:00007f1c0ec82a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 249.348865] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045dc07 [ 249.356118] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 249.363371] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 249.370634] R10: 0000000000010000 R11: 0000000000000246 R12: 0000000000000001 [ 249.377888] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 01:12:50 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', 0x0, 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 249.424676] EXT4-fs (loop1): Can't read superblock on 2nd try 01:12:50 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x24}}], 0x1, 0x0) [ 249.468625] BTRFS error (device loop5): superblock checksum mismatch 01:12:50 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc00, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:12:50 executing program 4: r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r1 = dup(r0) write$6lowpan_enable(r1, 0x0, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000000)='freezer.parent_freezing\x00', 0x0, 0x0) r3 = socket$inet(0x2b, 0x80000, 0x80000000) bind$inet(r3, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) bind$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080)={0x27, 0x1, 0x0, 0x2, 0x0, 0x81, "056a1f58f7694fa4c10b558a2424930b39cfefe66929fabf8be637e6efd8abf8a8cfcd5fe820bb07e28449a1b6226d5460aa1f76165d384a142645bdbcd51f", 0x17}, 0x60) ioctl$KDADDIO(r1, 0x4b34, 0x5) connect$inet(r3, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) connect$rds(r2, &(0x7f0000000180)={0x2, 0x4e20, @rand_addr=0x64010102}, 0x10) setsockopt$inet_mreqsrc(r3, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @multicast2}, 0xc) sendmmsg(r3, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) 01:12:50 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x24}}], 0x1, 0x0) [ 249.527217] BTRFS error (device loop5): open_ctree failed 01:12:50 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:50 executing program 5 (fault-call:0 fault-nth:13): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:50 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) dup(r1) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(r1, 0xf505, 0x0) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x10}}], 0x1, 0x0) [ 249.622783] EXT4-fs (loop1): Can't read superblock on 2nd try 01:12:50 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x24}}], 0x1, 0x0) 01:12:50 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc5c, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:12:50 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 249.769697] FAULT_INJECTION: forcing a failure. [ 249.769697] name failslab, interval 1, probability 0, space 0, times 0 [ 249.782251] CPU: 0 PID: 15314 Comm: syz-executor.5 Not tainted 4.19.148-syzkaller #0 [ 249.790159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.799500] Call Trace: [ 249.802083] dump_stack+0x22c/0x33e [ 249.805707] should_fail.cold+0xa/0x2f [ 249.809583] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 249.814679] __should_failslab+0x153/0x1b6 [ 249.818900] should_failslab+0x5/0xf [ 249.822612] kmem_cache_alloc+0x2b1/0x4a0 [ 249.826756] __kernfs_new_node+0xd2/0x680 [ 249.830892] ? kernfs_find_ns+0x370/0x370 [ 249.835025] ? _raw_spin_unlock_irq+0x5a/0x90 [ 249.839505] ? __schedule+0x16bb/0x22e0 [ 249.843477] ? mark_held_locks+0xf0/0xf0 [ 249.847523] ? io_schedule_timeout+0x140/0x140 [ 249.852095] ? set_user_nice+0x2e3/0x670 [ 249.856146] kernfs_create_dir_ns+0x9e/0x230 [ 249.860545] internal_create_group+0x1c1/0xba0 [ 249.865121] ? sysfs_remove_link_from_group+0x70/0x70 [ 249.870295] ? lock_downgrade+0x750/0x750 [ 249.874439] lo_ioctl+0xf87/0x2200 [ 249.877982] ? loop_set_status64+0x110/0x110 [ 249.882379] blkdev_ioctl+0x5cb/0x1a7e [ 249.886251] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 249.891602] ? blkpg_ioctl+0x9c0/0x9c0 [ 249.895477] ? mark_held_locks+0xf0/0xf0 [ 249.899525] ? find_held_lock+0x2d/0x110 [ 249.903573] ? debug_check_no_obj_freed+0x201/0x482 [ 249.908584] block_ioctl+0xe9/0x130 [ 249.912206] ? blkdev_fallocate+0x3f0/0x3f0 [ 249.916512] do_vfs_ioctl+0xcdb/0x12e0 [ 249.920387] ? selinux_file_ioctl+0x44f/0x5e0 [ 249.924869] ? ioctl_preallocate+0x200/0x200 [ 249.929264] ? selinux_parse_skb.constprop.0+0x1f0/0x1f0 [ 249.934713] ? __fget+0x3ad/0x570 [ 249.938155] ? copy_fd_bitmaps+0x2c0/0x2c0 [ 249.942381] ? putname+0xe1/0x130 [ 249.945827] ksys_ioctl+0x9b/0xc0 [ 249.949271] __x64_sys_ioctl+0x6f/0xb0 [ 249.953145] do_syscall_64+0xf9/0x670 [ 249.956970] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 249.962154] RIP: 0033:0x45dc07 [ 249.965337] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 6d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 249.984231] RSP: 002b:00007f1c0ec82a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 249.991927] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045dc07 [ 249.999201] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 250.006451] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 250.013703] R10: 0000000000010000 R11: 0000000000000246 R12: 0000000000000001 [ 250.020958] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 01:12:51 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x24}}], 0x1, 0x0) 01:12:51 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) [ 250.068777] EXT4-fs (loop1): Can't read superblock on 2nd try [ 250.084166] BTRFS error (device loop5): superblock checksum mismatch 01:12:51 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:51 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc5d, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) [ 250.127872] BTRFS error (device loop5): open_ctree failed 01:12:51 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x24}}], 0x1, 0x0) 01:12:51 executing program 5 (fault-call:0 fault-nth:14): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:51 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000002700)='/dev/vcs\x00', 0x1, 0x0) sendmsg$key(r2, &(0x7f0000002880)={0x0, 0x0, &(0x7f0000002840)={&(0x7f0000002740)={0x2, 0x16, 0xff, 0x14b40f9f79b2def1, 0x1a, 0x0, 0x70bd2b, 0x25dfdbfd, [@sadb_ident={0x2, 0xb, 0x100, 0x0, 0x1}, @sadb_lifetime={0x4, 0x4, 0x6, 0x100000001, 0x5, 0x7}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x4e20, 0x80000001, @dev={0xfe, 0x80, [], 0x26}, 0x2}, @in6={0xa, 0x4e22, 0x8, @remote, 0x2}}, @sadb_x_policy={0x8, 0x12, 0x1, 0x0, 0x0, 0x0, 0x5, {0x6, 0x2b, 0x4, 0x4, 0x0, 0xcea, 0x0, @in6=@private0={0xfc, 0x0, [], 0x1}, @in=@private=0xa010102}}, @sadb_ident={0x2, 0xb, 0x8000, 0x0, 0x9}]}, 0xd0}}, 0x20000000) r3 = dup(r1) write$6lowpan_enable(r3, 0x0, 0x0) ioctl$GIO_SCRNMAP(r3, 0x4b40, &(0x7f0000000380)=""/4096) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x10}}], 0x1, 0x0) 01:12:51 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x24}}], 0x1, 0x0) 01:12:51 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r2 = dup(r1) write$6lowpan_enable(r2, 0x0, 0x0) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x4) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) 01:12:51 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 250.245749] EXT4-fs (loop1): Can't read superblock on 2nd try [ 250.332620] FAULT_INJECTION: forcing a failure. [ 250.332620] name failslab, interval 1, probability 0, space 0, times 0 [ 250.344353] CPU: 1 PID: 15351 Comm: syz-executor.5 Not tainted 4.19.148-syzkaller #0 [ 250.352242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.361586] Call Trace: [ 250.364169] dump_stack+0x22c/0x33e [ 250.367789] should_fail.cold+0xa/0x2f [ 250.371668] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 250.376758] ? check_preemption_disabled+0x41/0x2b0 [ 250.381783] __should_failslab+0x153/0x1b6 [ 250.386007] should_failslab+0x5/0xf [ 250.389706] kmem_cache_alloc+0x43/0x4a0 [ 250.393753] ? __save_stack_trace+0x99/0x100 [ 250.398150] radix_tree_node_alloc.constprop.0+0x1e4/0x390 [ 250.403764] idr_get_free+0x530/0xb0d [ 250.407556] ? ida_pre_get+0x130/0x130 [ 250.411428] ? do_syscall_64+0xf9/0x670 [ 250.415402] ? mark_held_locks+0xf0/0xf0 [ 250.419465] idr_alloc_u32+0x1a5/0x320 [ 250.423341] ? ida_remove+0x2a0/0x2a0 [ 250.427127] ? mark_held_locks+0xf0/0xf0 [ 250.431174] ? find_held_lock+0x2d/0x110 [ 250.435319] ? should_fail+0x142/0x7d8 [ 250.439193] ? fs_reclaim_release+0xd0/0x110 [ 250.443593] idr_alloc_cyclic+0x102/0x230 [ 250.447749] ? idr_alloc+0x130/0x130 [ 250.451444] ? __kernfs_new_node+0xf9/0x680 [ 250.455754] __kernfs_new_node+0x11a/0x680 [ 250.459977] ? kernfs_find_ns+0x370/0x370 [ 250.464122] ? __cpu_to_node+0xa5/0xf0 [ 250.468085] ? account_entity_enqueue+0x2e5/0x440 [ 250.472914] ? mark_held_locks+0xf0/0xf0 [ 250.476979] ? find_held_lock+0x2d/0x110 [ 250.481026] ? set_user_nice+0x2e3/0x670 [ 250.485077] kernfs_create_dir_ns+0x9e/0x230 [ 250.489475] internal_create_group+0x1c1/0xba0 [ 250.494061] ? sysfs_remove_link_from_group+0x70/0x70 [ 250.499235] ? lock_downgrade+0x750/0x750 [ 250.503380] lo_ioctl+0xf87/0x2200 [ 250.506910] ? loop_set_status64+0x110/0x110 [ 250.511305] blkdev_ioctl+0x5cb/0x1a7e [ 250.515178] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 250.520527] ? blkpg_ioctl+0x9c0/0x9c0 [ 250.524401] ? mark_held_locks+0xf0/0xf0 [ 250.528448] ? find_held_lock+0x2d/0x110 [ 250.532498] ? debug_check_no_obj_freed+0x201/0x482 [ 250.537510] block_ioctl+0xe9/0x130 [ 250.541131] ? blkdev_fallocate+0x3f0/0x3f0 [ 250.545440] do_vfs_ioctl+0xcdb/0x12e0 [ 250.549319] ? selinux_file_ioctl+0x44f/0x5e0 [ 250.553797] ? ioctl_preallocate+0x200/0x200 [ 250.558192] ? selinux_parse_skb.constprop.0+0x1f0/0x1f0 [ 250.563648] ? __fget+0x3ad/0x570 [ 250.567090] ? copy_fd_bitmaps+0x2c0/0x2c0 [ 250.571309] ? putname+0xe1/0x130 [ 250.574755] ksys_ioctl+0x9b/0xc0 [ 250.578196] __x64_sys_ioctl+0x6f/0xb0 [ 250.582072] do_syscall_64+0xf9/0x670 [ 250.585861] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 250.591033] RIP: 0033:0x45dc07 [ 250.594213] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 6d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 250.613095] RSP: 002b:00007f1c0ec82a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 250.620787] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045dc07 01:12:51 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x1004, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) [ 250.628050] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 250.635303] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 250.642553] R10: 0000000000010000 R11: 0000000000000246 R12: 0000000000000001 [ 250.649806] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 [ 250.735395] BTRFS error (device loop5): superblock checksum mismatch 01:12:51 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x24}}], 0x1, 0x0) 01:12:52 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 250.777041] BTRFS error (device loop5): open_ctree failed [ 250.788396] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) 01:12:52 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x24}}], 0x1, 0x0) 01:12:52 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r2 = dup(r1) write$6lowpan_enable(r2, 0x0, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000000)={'raw\x00'}, &(0x7f0000000080)=0x54) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) 01:12:52 executing program 5 (fault-call:0 fault-nth:15): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:52 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x10}}], 0x1, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={0x1, &(0x7f0000000180)="4d8bbf0fa9def6504b0bba12716f801c9f30cc8354ed5a74a6731533ba6fe1d5d59172a2bfd4b5146c9d2532e76dbbadd7096d0b2ea4e0a7e8868859a34a881350d05f11c02eec147d869f72cd07c4d39505528d9406293419f9a2761e2ad34782bca55151e05d25efe34b047aa3f18590202b173de9c8f13bb98cdece06ad21b7b944f02e5e72b5cc278eb7dacbe72cec50e485ee93c7ce8d8df1ce72a92f569e55a9df59feb0ecf8ba200c51d496e17c6d43754cbed13572326eb7c3c0f586c15e92f6a7f107efd5a83da469a718b528b3bb2a41e22096142c222a8efaa5d65055d98f647b", &(0x7f0000000040)=""/104}, 0x20) 01:12:52 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x1f00, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:12:52 executing program 0: r0 = socket$inet(0x2b, 0x80000, 0x400) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x1e) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x10}}], 0x1, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xc3, 0x140) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000080)=0x3, &(0x7f00000000c0)=0x2) 01:12:52 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x24}}], 0x1, 0x0) [ 250.951127] FAULT_INJECTION: forcing a failure. [ 250.951127] name failslab, interval 1, probability 0, space 0, times 0 [ 251.003205] CPU: 1 PID: 15393 Comm: syz-executor.5 Not tainted 4.19.148-syzkaller #0 [ 251.011120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.020465] Call Trace: [ 251.023059] dump_stack+0x22c/0x33e [ 251.026681] should_fail.cold+0xa/0x2f [ 251.030567] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 251.035665] __should_failslab+0x153/0x1b6 [ 251.039891] should_failslab+0x5/0xf [ 251.043591] kmem_cache_alloc+0x2b1/0x4a0 [ 251.047727] __kernfs_new_node+0xd2/0x680 [ 251.051860] ? kernfs_find_ns+0x370/0x370 [ 251.055991] ? kernfs_activate+0x2c/0x1d0 [ 251.060126] ? lock_downgrade+0x750/0x750 [ 251.064263] ? kernfs_add_one+0x51/0x4c0 [ 251.068311] ? ww_mutex_unlock+0x2f0/0x2f0 [ 251.072538] ? __mutex_unlock_slowpath+0xea/0x660 [ 251.077391] kernfs_new_node+0x92/0x120 [ 251.081367] __kernfs_create_file+0x51/0x33f [ 251.085768] sysfs_add_file_mode_ns+0x226/0x540 [ 251.090429] internal_create_group+0x355/0xba0 [ 251.095034] ? sysfs_remove_link_from_group+0x70/0x70 [ 251.100221] ? lock_downgrade+0x750/0x750 [ 251.104364] lo_ioctl+0xf87/0x2200 [ 251.107896] ? loop_set_status64+0x110/0x110 [ 251.112308] blkdev_ioctl+0x5cb/0x1a7e [ 251.116192] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 251.121543] ? blkpg_ioctl+0x9c0/0x9c0 [ 251.125415] ? mark_held_locks+0xf0/0xf0 [ 251.129464] ? find_held_lock+0x2d/0x110 [ 251.133510] ? debug_check_no_obj_freed+0x201/0x482 [ 251.138538] block_ioctl+0xe9/0x130 [ 251.142162] ? blkdev_fallocate+0x3f0/0x3f0 [ 251.146468] do_vfs_ioctl+0xcdb/0x12e0 [ 251.150343] ? selinux_file_ioctl+0x44f/0x5e0 [ 251.154821] ? ioctl_preallocate+0x200/0x200 [ 251.159216] ? selinux_parse_skb.constprop.0+0x1f0/0x1f0 [ 251.164651] ? __fget+0x3ad/0x570 [ 251.168093] ? copy_fd_bitmaps+0x2c0/0x2c0 [ 251.172311] ? putname+0xe1/0x130 [ 251.175761] ksys_ioctl+0x9b/0xc0 [ 251.179204] __x64_sys_ioctl+0x6f/0xb0 [ 251.183078] do_syscall_64+0xf9/0x670 [ 251.186874] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 251.192044] RIP: 0033:0x45dc07 [ 251.195224] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 6d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 251.214107] RSP: 002b:00007f1c0ec82a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 251.221798] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045dc07 [ 251.229053] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 251.236304] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 251.243555] R10: 0000000000010000 R11: 0000000000000246 R12: 0000000000000001 [ 251.250809] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 [ 251.322566] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) 01:12:52 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x24}}], 0x1, 0x0) 01:12:52 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x40}) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) 01:12:52 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 251.363924] BTRFS error (device loop5): superblock checksum mismatch 01:12:52 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x28, &(0x7f0000000140)={@rand_addr=0x74010100, @multicast2=0xe000000a, @loopback}, 0xc) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x10}}], 0x0, 0x0) 01:12:52 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) [ 251.415441] BTRFS error (device loop5): open_ctree failed 01:12:52 executing program 5 (fault-call:0 fault-nth:16): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:52 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(0xffffffffffffffff, 0x54a3) 01:12:52 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:52 executing program 3: [ 251.554896] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 251.566279] FAULT_INJECTION: forcing a failure. [ 251.566279] name failslab, interval 1, probability 0, space 0, times 0 [ 251.590396] CPU: 1 PID: 15439 Comm: syz-executor.5 Not tainted 4.19.148-syzkaller #0 [ 251.598305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.607772] Call Trace: [ 251.610355] dump_stack+0x22c/0x33e [ 251.613977] should_fail.cold+0xa/0x2f [ 251.617860] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 251.622958] __should_failslab+0x153/0x1b6 [ 251.627180] should_failslab+0x5/0xf [ 251.630898] kmem_cache_alloc+0x2b1/0x4a0 [ 251.635036] __kernfs_new_node+0xd2/0x680 [ 251.639178] ? kernfs_find_ns+0x370/0x370 [ 251.643315] ? __mutex_unlock_slowpath+0xea/0x660 [ 251.648144] ? __mutex_add_waiter+0x160/0x160 [ 251.652626] ? kernfs_next_descendant_post+0x19c/0x290 [ 251.657895] kernfs_new_node+0x92/0x120 [ 251.661857] __kernfs_create_file+0x51/0x33f [ 251.666252] sysfs_add_file_mode_ns+0x226/0x540 [ 251.670914] internal_create_group+0x355/0xba0 [ 251.675489] ? sysfs_remove_link_from_group+0x70/0x70 [ 251.680665] ? lock_downgrade+0x750/0x750 [ 251.684819] lo_ioctl+0xf87/0x2200 [ 251.688357] ? loop_set_status64+0x110/0x110 [ 251.692751] blkdev_ioctl+0x5cb/0x1a7e [ 251.696631] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 251.701991] ? blkpg_ioctl+0x9c0/0x9c0 [ 251.705864] ? mark_held_locks+0xf0/0xf0 [ 251.709911] ? find_held_lock+0x2d/0x110 [ 251.713958] ? debug_check_no_obj_freed+0x201/0x482 [ 251.719032] ? vxlan_validate+0x3f8/0x650 [ 251.723173] block_ioctl+0xe9/0x130 [ 251.726791] ? blkdev_fallocate+0x3f0/0x3f0 [ 251.731100] do_vfs_ioctl+0xcdb/0x12e0 [ 251.734976] ? selinux_file_ioctl+0x44f/0x5e0 [ 251.739468] ? ioctl_preallocate+0x200/0x200 [ 251.743863] ? selinux_parse_skb.constprop.0+0x1f0/0x1f0 [ 251.749298] ? __fget+0x3ad/0x570 [ 251.752738] ? copy_fd_bitmaps+0x2c0/0x2c0 [ 251.756958] ? putname+0xe1/0x130 [ 251.760404] ksys_ioctl+0x9b/0xc0 [ 251.763843] __x64_sys_ioctl+0x6f/0xb0 [ 251.767717] do_syscall_64+0xf9/0x670 [ 251.771504] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 251.776679] RIP: 0033:0x45dc07 [ 251.779861] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 6d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 01:12:53 executing program 0: r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) dup(r0) r1 = syz_open_dev$ttys(0xc, 0x2, 0x0) sendfile(r0, r1, &(0x7f0000000040)=0x80000001, 0x6) r2 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r2, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r2, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r2, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r2, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x10}}], 0x1, 0x0) [ 251.798748] RSP: 002b:00007f1c0ec82a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 251.806440] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045dc07 [ 251.813691] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 251.820943] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 251.828304] R10: 0000000000010000 R11: 0000000000000246 R12: 0000000000000001 [ 251.835568] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 01:12:53 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x26, &(0x7f0000000140)={@rand_addr=0x3033304, @multicast2=0xe000000a, @dev={0xac, 0x14, 0x14, 0x1d}}, 0xc) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) r1 = signalfd(r0, &(0x7f0000000000), 0x8) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000040)={@initdev}, &(0x7f0000000080)=0xc) 01:12:53 executing program 3: 01:12:53 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2200, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:12:53 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 251.924005] BTRFS error (device loop5): superblock checksum mismatch [ 251.956134] BTRFS error (device loop5): open_ctree failed 01:12:53 executing program 3: 01:12:53 executing program 5 (fault-call:0 fault-nth:17): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:53 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) seccomp$SECCOMP_GET_NOTIF_SIZES(0x3, 0x0, &(0x7f0000000000)) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) 01:12:53 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) r1 = socket(0x200000000000011, 0x3, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000001c0)={'vxcan1\x00', 0x0}) bind$packet(r1, &(0x7f0000000300)={0x11, 0xd, r3, 0x1, 0x0, 0x6, @dev}, 0x14) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f00000024c0)={'sit0\x00', &(0x7f0000002440)={'syztnl1\x00', 0x0, 0x2f, 0x6, 0x9, 0x800, 0x8, @empty, @remote, 0x20, 0x7800, 0x1cf, 0xbc800c07}}) sendmmsg$inet(r0, &(0x7f0000002a40)=[{{&(0x7f0000000040)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000180)="5625576a68b3c03a5539b3b017d338a9dc3c7a0a2f62829e5f9aa597763b8fe7b61080b4f1755eaf52244017ac914826f4241e3f46260062af9ae9f7ce6d29502ce6530ed8c7bf6903595479843c30b182d3a0cac6a91cf5c15c671f8df9faa1b50b7d153781be5ca648d0accd55219141055bdefed1f4ba7db476b69fcb53b5553fc653d5e34f2f85873acde519526918ca6285bbe53c062ff7d0e15353b91e87da7c0d9c15cb6211d3b2c4e9d3bff2e1fd4c113d66b8108695dfb14b13ec01d2e33669a0672522b41b8c8f277b2a127fa9ed4f97689c3fda3d5c3405ebf4e46b77ffcd33e8f14ee339d18525a4e2560b", 0xf1}, {&(0x7f0000000380)="1d13205e13cae268f1fa06d6887f0a05073f1bb7d2ff31b47395ca6bb57466399aa1fd8a0e880bd378b1fd27c96c243adf20db4125b472ca4de85d5945db7c6376d5e7355886ceacafeb97fb63bc77ddccee39caa8266bde387518d6616610ab1e0d91703b586c4886785557b9da233325a6428a810e87bc011cf04cfa610827851744e0ae4e112f7356b0b9ca226f9bebaffa4d226f5ee21b79663b88d2ead8ff35901ad6b8f325895380cb4eb345d0475a9abfbe91c1", 0xb7}, {&(0x7f0000000440)="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", 0xfa}, {&(0x7f0000000080)="7762b905039fee7d0b7a634f5c1b26b04e1bd39bbbdad093124ec332f2c1908627aa74151e105fa1a56d48e37b8c4e563953", 0x32}], 0x4, &(0x7f0000000540)=[@ip_retopts={{0xc4, 0x0, 0x7, {[@timestamp={0x44, 0x14, 0x5b, 0x0, 0x2, [0xf132, 0x80, 0xa83, 0x0]}, @cipso={0x86, 0x80, 0x3, [{0x5, 0xc, "2ea81e5112c09de5c04b"}, {0x2, 0xb, "c8c783fe09b957ab22"}, {0x2, 0x11, "e714ed150895dd21fb3c0e0c7dad9c"}, {0x6, 0xa, "a2db07c28f63e34b"}, {0x1, 0xc, "ea007ac9a66d42d2421c"}, {0x0, 0xd, "566fb6c2823618e7eb9eb9"}, {0x0, 0xd, "96f1f2e655eb4a82d9df8c"}, {0x7, 0x11, "56c52ea4fbb6bad153ea9fa2691b2b"}, {0x5, 0x11, "dbece173b8efb811beddc221a3b2bc"}]}, @noop, @timestamp={0x44, 0x1c, 0x39, 0x0, 0x6, [0x3f, 0xd66, 0x1000, 0x5, 0x0, 0x58e5]}, @noop]}}}, @ip_tos_u8={{0x11}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r3, @rand_addr=0x64010101, @empty}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0xffffffff}}, @ip_retopts={{0x50, 0x0, 0x7, {[@timestamp_prespec={0x44, 0x14, 0xeb, 0x3, 0x6, [{@multicast2, 0xfffffffe}, {@broadcast, 0x1}]}, @timestamp_prespec={0x44, 0x2c, 0xa0, 0x3, 0x8, [{@local, 0x100}, {@remote, 0xff}, {@private=0xa010102}, {@local, 0x3}, {@private=0xa010102, 0x6}]}]}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x4960}}], 0x180}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000280)="6b3806a15ef136700251c5dfe9db9f83ee9e25e1a7505570d1ef634a2e1121a24bf5541b45eb58e936a1f30d08852c689d5527cb3bfb63cf9243885a386941dae6cca4a02378f5c658af0fcb2d33b814732e493b2d38baeaa560c69a9917743874", 0x61}, {&(0x7f00000006c0)="376666d6c99288416369169a2e21e238c5c62ba6a8dcc95d53130d3b447c617f3f717294b9c6053c500fa5cfa1a60601824f6d23038d0c2bbfb5cc255c3b8193ce29de8acc341392ba48a935d006cb6d89fcf8e979c480facf0f769de3b0bf6ff84f3a84333227383c0bd6fcb586face257096bb7cba16b4af01838fd6ab00fc2b1ea939e2104db12195b0f1b59a1984c3cdbcecb77b9e4ab941c151", 0x9c}], 0x2, &(0x7f0000002bc0)=ANY=[@ANYBLOB="44000000000000000000000007000000440454238323cfac147def000000000000143a0000000064010100ac1e010164010100ffffffff830c108185a0c0ab87c9cef1010000000014000000000000000000000001000000ffffffff0000000014000000000000000000020000000900000000000000cdb8f48c5293da08e12b8600ab571a39f0d38714fdc50cf51bfa61e1f4b38c1ad6687fa4da53cef0ee3c5e0eb48b6e7b20f8dfb22e8f52799f76b6b1"], 0x78}}, {{&(0x7f0000000840)={0x2, 0x4e23, @broadcast}, 0x10, &(0x7f0000001a40)=[{&(0x7f0000000880)="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@ip_ttl={{0x14, 0x0, 0x2, 0x2}}, @ip_ttl={{0x14, 0x0, 0x2, 0x800}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r4, @broadcast, @remote}}}, @ip_retopts={{0x20, 0x0, 0x7, {[@noop, @timestamp={0x44, 0xc, 0x9a, 0x0, 0x3, [0x9, 0x4]}]}}}], 0xc0}}, {{&(0x7f00000025c0)={0x2, 0x4e23, @rand_addr=0x64010102}, 0x10, &(0x7f00000029c0)=[{&(0x7f0000002600)="b19209f43827f00052ed919cf1c138c6807f122434f3f0b24f6df8e445ebbae3499b53fcfe9320f43eb232f8924351435116ca92f83ed160b86d4f5ca2e42bcc760691753a8b4a2b61a492383cfdb1f4aa418cb8ef49e11fb7df4a11da51dc897a86940a197a0db7352b372ba7078d813ae37dfef873996d88ace198774b46a3e7596bf9d2814a567e3b3d7a05636648bae610b2f1d2b53f", 0x98}, {&(0x7f00000026c0)="52168a43e637c538d9b6d9a318c9b2aeb69c96d14de16a1746425cbc64eb1798134611012c22d7ff03dab43c7b081c106db42d587eafe2c4d087bd7a7aba75dd5a2ae39721c30fdb98866bd3a467d0e0a6485ac3a6166c15e1f111a27083028b4193265ee8c8b522b93e8b24134f6a9da4cdf44a2f57089e2906df1ba20fccc4fa8df8d7e9bcb5ec0b0f5774bc", 0x8d}, {&(0x7f0000002780)="78283f920bb68cd765d09bc0ea3bfd88171150bd35c581385f1ac34312a2a4b86662b52e19609ee2e2e56aca8ba479d8c17f9008b5d03a7fdf1aa636af5efa770a79881133b1be46b8d0062bc6e05da35d3fa70e7fe1456a95d58d", 0x5b}, {&(0x7f0000002800)="125fc31bceb6804536168fd75eb9ae6905d93d10042c92bf0414c1c9dd62d104b64797337c12d140001c6b57f93ef42493b4e379eeacfd47346c726b96d15a52afa0afb61fa99f29b2e4d47e4c598428c999a15da8f50b0868780500719dfd017dd4996e23780933c103e42369538326ea318528df1974cd195157e45b5eabc6c2276b4c6ce6841737953377ceb978846a9a252edd7e63d24b2ab17400b8cff55d95f7e5976e28ef3a8467adf12098ae4b5a3407d7a04168dae59f678a96f8f098720462cfbfc7a67aaeed4c31d5fa1052415e40774ddfac69931b0ad66b1c783516c982b7568834e35fb3d30a59861d57debcf5346c", 0xf6}, {&(0x7f0000002900)="bb454cf0fa", 0x5}, {&(0x7f0000002940)="5536a190eb5f96acd763d4a6ed6f8c466f02a8", 0x13}, {&(0x7f0000002980)="86d6ac511b22891a52fb3e163bc2f9d7d34bbd030babfc1ab04ec822e90f068c58d40b36e664b073205cbf5c", 0x2c}, {&(0x7f0000006e80)="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", 0x1000}], 0x8}}], 0x6, 0x44000) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@initdev={0xac, 0x1e, 0x1, 0x0}, @multicast2=0xe000000a, @loopback}, 0xc) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x10}}], 0x1, 0x0) [ 252.048933] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) 01:12:53 executing program 3: 01:12:53 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2300, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:12:53 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r2 = dup(r1) write$6lowpan_enable(r2, 0x0, 0x0) bind$inet(r2, &(0x7f0000000340)={0x2, 0x4e26, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r4 = dup(r3) write$6lowpan_enable(r4, 0x0, 0x0) ioctl$TIOCL_GETMOUSEREPORTING(r4, 0x541c, &(0x7f0000000000)) [ 252.148051] FAULT_INJECTION: forcing a failure. [ 252.148051] name failslab, interval 1, probability 0, space 0, times 0 [ 252.187898] CPU: 0 PID: 15477 Comm: syz-executor.5 Not tainted 4.19.148-syzkaller #0 [ 252.195815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.205164] Call Trace: [ 252.207748] dump_stack+0x22c/0x33e [ 252.211368] should_fail.cold+0xa/0x2f [ 252.215247] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 252.220342] __should_failslab+0x153/0x1b6 [ 252.224562] should_failslab+0x5/0xf [ 252.228262] kmem_cache_alloc+0x2b1/0x4a0 [ 252.232398] __kernfs_new_node+0xd2/0x680 [ 252.236536] ? kernfs_find_ns+0x370/0x370 [ 252.240678] ? __mutex_unlock_slowpath+0xea/0x660 [ 252.245510] ? __mutex_add_waiter+0x160/0x160 [ 252.249991] ? kernfs_next_descendant_post+0x19c/0x290 [ 252.255257] kernfs_new_node+0x92/0x120 [ 252.259219] __kernfs_create_file+0x51/0x33f [ 252.263614] sysfs_add_file_mode_ns+0x226/0x540 [ 252.268275] internal_create_group+0x355/0xba0 [ 252.272861] ? sysfs_remove_link_from_group+0x70/0x70 [ 252.278037] ? lock_downgrade+0x750/0x750 [ 252.282180] lo_ioctl+0xf87/0x2200 [ 252.285710] ? loop_set_status64+0x110/0x110 [ 252.290112] blkdev_ioctl+0x5cb/0x1a7e [ 252.293988] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 252.299334] ? blkpg_ioctl+0x9c0/0x9c0 [ 252.303209] ? mark_held_locks+0xf0/0xf0 [ 252.307255] ? find_held_lock+0x2d/0x110 [ 252.311302] ? debug_check_no_obj_freed+0x201/0x482 [ 252.316321] block_ioctl+0xe9/0x130 [ 252.319932] ? blkdev_fallocate+0x3f0/0x3f0 [ 252.324237] do_vfs_ioctl+0xcdb/0x12e0 [ 252.328109] ? selinux_file_ioctl+0x44f/0x5e0 [ 252.332590] ? ioctl_preallocate+0x200/0x200 [ 252.336983] ? selinux_parse_skb.constprop.0+0x1f0/0x1f0 [ 252.342421] ? __fget+0x3ad/0x570 [ 252.345863] ? copy_fd_bitmaps+0x2c0/0x2c0 [ 252.350084] ? putname+0xe1/0x130 [ 252.353529] ksys_ioctl+0x9b/0xc0 [ 252.356968] __x64_sys_ioctl+0x6f/0xb0 [ 252.360845] do_syscall_64+0xf9/0x670 [ 252.364633] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 252.369808] RIP: 0033:0x45dc07 [ 252.372986] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 6d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 01:12:53 executing program 3: 01:12:53 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @remote}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x20) ioctl$vim2m_VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000080)={0x40, 0x2, 0x4, 0x0, 0x0, {0x0, 0xea60}, {0x3, 0x1, 0x6a, 0x3f, 0x40, 0x1, "c30c6f76"}, 0x8, 0x4, @fd, 0x7fffffff, 0x0, r1}) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x10}}], 0x1, 0x0) [ 252.391869] RSP: 002b:00007f1c0ec82a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 252.399560] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045dc07 [ 252.406812] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 252.414077] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 252.421328] R10: 0000000000010000 R11: 0000000000000246 R12: 0000000000000001 [ 252.428590] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 01:12:53 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:53 executing program 3: [ 252.548479] BTRFS error (device loop5): superblock checksum mismatch [ 252.575069] BTRFS error (device loop5): open_ctree failed [ 252.584151] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) 01:12:53 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000300)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x10}}], 0x1, 0x0) 01:12:53 executing program 5 (fault-call:0 fault-nth:18): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:53 executing program 3: 01:12:53 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2c00, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:12:53 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:53 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10"], 0x10}}], 0x1, 0x0) [ 252.740409] FAULT_INJECTION: forcing a failure. [ 252.740409] name failslab, interval 1, probability 0, space 0, times 0 [ 252.762571] CPU: 0 PID: 15523 Comm: syz-executor.5 Not tainted 4.19.148-syzkaller #0 [ 252.770477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.779827] Call Trace: [ 252.782404] dump_stack+0x22c/0x33e [ 252.786026] should_fail.cold+0xa/0x2f [ 252.789896] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 252.794984] __should_failslab+0x153/0x1b6 [ 252.799200] should_failslab+0x5/0xf [ 252.802892] kmem_cache_alloc+0x2b1/0x4a0 [ 252.807021] __kernfs_new_node+0xd2/0x680 [ 252.811149] ? kernfs_find_ns+0x370/0x370 [ 252.815290] ? __mutex_unlock_slowpath+0xea/0x660 [ 252.820123] ? __mutex_add_waiter+0x160/0x160 [ 252.824605] ? kernfs_next_descendant_post+0x19c/0x290 [ 252.829885] kernfs_new_node+0x92/0x120 [ 252.833853] __kernfs_create_file+0x51/0x33f [ 252.838261] sysfs_add_file_mode_ns+0x226/0x540 [ 252.842922] internal_create_group+0x355/0xba0 [ 252.847499] ? sysfs_remove_link_from_group+0x70/0x70 [ 252.852778] ? lock_downgrade+0x750/0x750 [ 252.856923] lo_ioctl+0xf87/0x2200 [ 252.860459] ? loop_set_status64+0x110/0x110 [ 252.864864] blkdev_ioctl+0x5cb/0x1a7e [ 252.868752] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 252.874103] ? blkpg_ioctl+0x9c0/0x9c0 [ 252.877977] ? mark_held_locks+0xf0/0xf0 [ 252.882032] ? find_held_lock+0x2d/0x110 [ 252.886081] ? debug_check_no_obj_freed+0x201/0x482 [ 252.891152] ? ic_bootp_recv+0xb13/0x14f9 [ 252.895293] block_ioctl+0xe9/0x130 [ 252.898909] ? blkdev_fallocate+0x3f0/0x3f0 [ 252.903222] do_vfs_ioctl+0xcdb/0x12e0 [ 252.907099] ? selinux_file_ioctl+0x44f/0x5e0 [ 252.911579] ? ioctl_preallocate+0x200/0x200 [ 252.915973] ? selinux_parse_skb.constprop.0+0x1f0/0x1f0 [ 252.921413] ? __fget+0x3ad/0x570 [ 252.924855] ? copy_fd_bitmaps+0x2c0/0x2c0 [ 252.929073] ? putname+0xe1/0x130 [ 252.932518] ksys_ioctl+0x9b/0xc0 [ 252.935978] __x64_sys_ioctl+0x6f/0xb0 [ 252.939869] do_syscall_64+0xf9/0x670 [ 252.943668] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 252.948853] RIP: 0033:0x45dc07 [ 252.952031] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 6d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 252.970916] RSP: 002b:00007f1c0ec82a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 252.978630] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045dc07 [ 252.985893] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 252.993147] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 253.000404] R10: 0000000000010000 R11: 0000000000000246 R12: 0000000000000001 [ 253.007655] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 01:12:54 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r2 = dup(r1) write$6lowpan_enable(r2, 0x0, 0x0) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYRES16=r0, @ANYRES32=r2, @ANYRES16, @ANYRESDEC=r1, @ANYRES16=r0, @ANYRESOCT=r2], 0x10}}], 0x1, 0x0) 01:12:54 executing program 3: 01:12:54 executing program 0: [ 253.078596] BTRFS error (device loop5): superblock checksum mismatch [ 253.102974] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) 01:12:54 executing program 3: 01:12:54 executing program 0: [ 253.133063] BTRFS error (device loop5): open_ctree failed 01:12:54 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2d00, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:12:54 executing program 5 (fault-call:0 fault-nth:19): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:54 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:54 executing program 3: 01:12:54 executing program 0: [ 253.314350] FAULT_INJECTION: forcing a failure. [ 253.314350] name failslab, interval 1, probability 0, space 0, times 0 [ 253.326690] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 253.353040] CPU: 1 PID: 15565 Comm: syz-executor.5 Not tainted 4.19.148-syzkaller #0 [ 253.360953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.370289] Call Trace: [ 253.372863] dump_stack+0x22c/0x33e [ 253.376474] should_fail.cold+0xa/0x2f [ 253.380344] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 253.385545] ? device_get_ownership+0xa0/0xa0 [ 253.390023] __should_failslab+0x153/0x1b6 [ 253.394241] should_failslab+0x5/0xf [ 253.397935] kmem_cache_alloc_trace+0x2b6/0x4b0 [ 253.402588] ? device_get_ownership+0xa0/0xa0 [ 253.407064] kobject_uevent_env+0x255/0x1390 [ 253.411465] lo_ioctl+0x1002/0x2200 [ 253.415093] ? loop_set_status64+0x110/0x110 [ 253.419489] blkdev_ioctl+0x5cb/0x1a7e [ 253.423357] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 253.428707] ? blkpg_ioctl+0x9c0/0x9c0 [ 253.432589] ? mark_held_locks+0xf0/0xf0 [ 253.436632] ? find_held_lock+0x2d/0x110 [ 253.440674] ? debug_check_no_obj_freed+0x201/0x482 [ 253.445677] block_ioctl+0xe9/0x130 [ 253.449296] ? blkdev_fallocate+0x3f0/0x3f0 [ 253.453611] do_vfs_ioctl+0xcdb/0x12e0 [ 253.457483] ? selinux_file_ioctl+0x44f/0x5e0 [ 253.461957] ? ioctl_preallocate+0x200/0x200 [ 253.466344] ? selinux_parse_skb.constprop.0+0x1f0/0x1f0 [ 253.471775] ? __fget+0x3ad/0x570 [ 253.475209] ? copy_fd_bitmaps+0x2c0/0x2c0 [ 253.479436] ? putname+0xe1/0x130 [ 253.482904] ksys_ioctl+0x9b/0xc0 [ 253.486352] __x64_sys_ioctl+0x6f/0xb0 [ 253.490236] do_syscall_64+0xf9/0x670 [ 253.494030] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 253.499199] RIP: 0033:0x45dc07 01:12:54 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) [ 253.502381] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 6d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 253.521283] RSP: 002b:00007f1c0ec82a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 253.528974] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045dc07 [ 253.536222] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 253.543474] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 253.550722] R10: 0000000000010000 R11: 0000000000000246 R12: 0000000000000001 [ 253.557988] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 01:12:54 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0xaf, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_TIOCINQ(r0, 0x541b, &(0x7f0000000080)) 01:12:54 executing program 0: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setfsuid(r1) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) r2 = open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) fchownat(r2, &(0x7f0000000080)='./file0\x00', 0xee01, 0x0, 0x0) 01:12:54 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x3f00, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:12:54 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 253.626817] BTRFS error (device loop5): superblock checksum mismatch [ 253.653166] BTRFS error (device loop5): open_ctree failed 01:12:54 executing program 5 (fault-call:0 fault-nth:20): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:54 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcsa\x00', 0x401600, 0x0) ioctl$VIDIOC_SUBDEV_G_SELECTION(r1, 0xc040563d, &(0x7f0000000040)={0x0, 0x0, 0x101, 0x4, {0x5, 0x53, 0x7f, 0x7}}) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) 01:12:54 executing program 3: perf_event_open(&(0x7f0000000100)={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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0xc) write(r0, &(0x7f0000000000)="1f0000000104ff00fd4354c007110000f30501000a000100010423dcffdf00", 0x23c) write(r0, &(0x7f0000000080)="1f0000000104ff00fd4354c007110000f30501000a000200020423df020200", 0x1f) [ 253.799564] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) 01:12:55 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @rand_addr=0x64010102}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) r1 = dup(0xffffffffffffffff) r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r3 = dup(r2) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000080)={'macvlan0\x00'}) write$6lowpan_enable(r3, 0x0, 0x0) write$6lowpan_enable(r3, 0x0, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000000)={0x81, 0xf8, 0xbe98}) 01:12:55 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x2000000002000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) bind$netlink(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x0, 0x25dfdbff}, 0xc) getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, 0x0) r1 = perf_event_open(&(0x7f0000000100)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200), 0xc, &(0x7f00000000c0)={&(0x7f0000000e40)=ANY=[@ANYBLOB="700000001900000126bd7000ffdbdf25802014b983540f", @ANYRES32=0x0, @ANYRES32, @ANYRES32=r1, @ANYRES32=r2, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000b00290300040038bec50a4c6c2e3bd47642c6e8851eb96263f3e4c76195c47910ec10b8d2ab1b66", @ANYRES64, @ANYBLOB="cd676417ebeff786b6dc270e71aca6a3b403d564484900fcf846dffa66020914108357b9501c70bfcdfca39c3b4364d8a4c7b09a3436145f830201dfa642d5137f22f7bce763919051553663af6addb4af9a5a895d3e9425480b61286accbf8c8fbb97f4f848d56e92537d9208eda75af30de2d0f1ec041667f345c879b4ec9047299d6947fe8c990c722fa0931c84130007a80dad1d38f35feadf0ea3b8890f89ad8ff509159bc44ca350991a6959a99fd887c5500c5c55ab79e89074d58ff67d75f5dc80197e7f019315bcde1bcc2507920fc6c847280c37878f17c488fe9ee045a4b4cfbee7a540b6fb5b38f6e616899ab7219e"], 0x70}}, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f00000002c0)=@raw={'raw\x00', 0x8, 0x3, 0x254, 0xc0, 0x0, 0x0, 0xc0, 0x0, 0x1c0, 0x194, 0x194, 0x1c0, 0x194, 0x3, 0x0, {[{{@ip={@empty, @multicast2, 0x0, 0x0, 'veth0_to_hsr\x00', 'veth0_virt_wifi\x00', {}, {}, 0x6}, 0x0, 0x9c, 0xc0, 0x0, {}, [@common=@inet=@tcp={{0x2c, 'tcp\x00'}, {[], [], 0x0, 0x0, 0xc2}}]}, @common=@inet=@TCPMSS={0x24, 'TCPMSS\x00'}}, {{@ip={@rand_addr, @dev, 0x0, 0x0, '\x00', 'tunl0\x00'}, 0x0, 0xb8, 0x100, 0x0, {}, [@common=@ttl={{0x24, 'ttl\x00'}}, @common=@ttl={{0x24, 'ttl\x00'}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'snmp\x00'}}}], {{[], 0x0, 0x70, 0x94}, {0x24}}}}, 0x2b0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000040)=0x1, 0x4) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) getsockopt$inet6_buf(r0, 0x6, 0x1c, 0x0, &(0x7f0000000000)) 01:12:55 executing program 0: [ 253.869518] FAULT_INJECTION: forcing a failure. [ 253.869518] name failslab, interval 1, probability 0, space 0, times 0 [ 253.888194] CPU: 0 PID: 15601 Comm: syz-executor.5 Not tainted 4.19.148-syzkaller #0 [ 253.896097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.905438] Call Trace: [ 253.908014] dump_stack+0x22c/0x33e [ 253.911630] should_fail.cold+0xa/0x2f [ 253.915522] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 253.920621] ? device_get_ownership+0xa0/0xa0 [ 253.925103] __should_failslab+0x153/0x1b6 [ 253.929380] should_failslab+0x5/0xf [ 253.933129] kmem_cache_alloc_trace+0x2b6/0x4b0 [ 253.937800] ? device_get_ownership+0xa0/0xa0 [ 253.942291] kobject_uevent_env+0x255/0x1390 [ 253.946691] lo_ioctl+0x1002/0x2200 [ 253.950353] ? loop_set_status64+0x110/0x110 [ 253.954745] blkdev_ioctl+0x5cb/0x1a7e [ 253.958661] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 253.964005] ? blkpg_ioctl+0x9c0/0x9c0 [ 253.967881] ? mark_held_locks+0xf0/0xf0 [ 253.971943] ? find_held_lock+0x2d/0x110 [ 253.975986] ? debug_check_no_obj_freed+0x201/0x482 [ 253.980990] block_ioctl+0xe9/0x130 [ 253.984608] ? blkdev_fallocate+0x3f0/0x3f0 [ 253.988932] do_vfs_ioctl+0xcdb/0x12e0 [ 253.992817] ? selinux_file_ioctl+0x44f/0x5e0 [ 253.997320] ? ioctl_preallocate+0x200/0x200 [ 254.001735] ? selinux_parse_skb.constprop.0+0x1f0/0x1f0 [ 254.007178] ? __fget+0x3ad/0x570 [ 254.010628] ? copy_fd_bitmaps+0x2c0/0x2c0 [ 254.014854] ? putname+0xe1/0x130 [ 254.018338] ksys_ioctl+0x9b/0xc0 [ 254.021786] __x64_sys_ioctl+0x6f/0xb0 [ 254.025656] do_syscall_64+0xf9/0x670 [ 254.029451] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 254.034635] RIP: 0033:0x45dc07 [ 254.037817] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 6d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 254.056743] RSP: 002b:00007f1c0ec82a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 254.064485] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045dc07 [ 254.071744] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 254.079006] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 254.086262] R10: 0000000000010000 R11: 0000000000000246 R12: 0000000000000001 [ 254.093512] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 01:12:55 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000000000000050000000000000101000"/104, 0x68, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:55 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:12:55 executing program 0: [ 254.151976] BTRFS error (device loop5): superblock checksum mismatch [ 254.178323] BTRFS error (device loop5): open_ctree failed 01:12:55 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x0, 0x25dfdbff}, 0xc) dup(0xffffffffffffffff) getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) r1 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200), 0xc, &(0x7f00000000c0)={&(0x7f0000000e40)=ANY=[@ANYBLOB="700000001900000126bd7000ffdbdf25802014b983540f", @ANYRES32=0x0, @ANYRES32, @ANYRES32=r1, @ANYBLOB="080004", @ANYRES32=r2, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000b00290300040038bec50a4c6c2e3bd47642c6e8851eb96263f3e4c76195c47910ec10b8d2ab1b66c3129b729576c16eb0425fb5", @ANYRES64, @ANYBLOB="cd676417ebeff786b6dc270e71aca6a3b403d564484900fcf846dffa66020914108357b9501c70bfcdfca39c3b4364d8a4c7b09a3436145f830201dfa642d5137f22f7bce763919051553663af6addb4af9a5a895d3e9425480b61286accbf8c8fbb97f4f848d56e92537d9208eda75af30de2d0f1ec041667f345c879b4ec9047299d6947fe8c990c722fa0931c84130007a80dad1d38f35feadf0ea3b8890f89ad8ff509159bc44ca350991a6959a99fd887c5500c5c55ab79e89074d58ff67d75f5dc80197e7f019315bcde1bcc2507920fc6c847280c37878f17c488fe9ee045a4b4cfbee7a540b6fb5b38f6e616899ab7219ed5cee992"], 0x70}}, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f00000002c0)=@raw={'raw\x00', 0x8, 0x3, 0x254, 0xc0, 0x0, 0x0, 0xc0, 0x0, 0x1c0, 0x194, 0x194, 0x1c0, 0x194, 0x3, 0x0, {[{{@ip={@empty, @multicast2, 0x0, 0x0, 'veth0_to_hsr\x00', 'veth0_virt_wifi\x00', {}, {}, 0x6}, 0x0, 0x9c, 0xc0, 0x0, {}, [@common=@inet=@tcp={{0x2c, 'tcp\x00'}, {[], [], 0x0, 0x0, 0xc2}}]}, @common=@inet=@TCPMSS={0x24, 'TCPMSS\x00'}}, {{@ip={@rand_addr, @dev, 0x0, 0x0, '\x00', 'tunl0\x00'}, 0x0, 0xb8, 0x100, 0x0, {}, [@common=@ttl={{0x24, 'ttl\x00'}}, @common=@ttl={{0x24, 'ttl\x00'}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'snmp\x00'}}}], {{[], 0x0, 0x70, 0x94}, {0x24}}}}, 0x2b0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000040)=0x1, 0x4) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = creat(0x0, 0x0) ftruncate(0xffffffffffffffff, 0x0) ioctl$CHAR_RAW_RESETZONE(r3, 0x40101283, &(0x7f0000000080)={0x1, 0x6}) getsockopt$inet6_buf(r0, 0x6, 0x1c, 0x0, &(0x7f0000000000)) 01:12:55 executing program 3: r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/nf_conntrack\x00') sendfile(r0, r1, 0x0, 0x6052b11e) 01:12:55 executing program 5 (fault-call:0 fault-nth:21): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 254.293814] BTRFS: device fsid f90cac8b-044b-4fa8-8bee-4b8d3da88dc2 devid 0 transid 7 /dev/loop2 01:12:55 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000000000000050000000000000101000"/104, 0x68, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 254.381737] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 254.420962] FAULT_INJECTION: forcing a failure. [ 254.420962] name failslab, interval 1, probability 0, space 0, times 0 [ 254.455260] CPU: 1 PID: 15646 Comm: syz-executor.5 Not tainted 4.19.148-syzkaller #0 [ 254.463168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 254.472514] Call Trace: [ 254.475092] dump_stack+0x22c/0x33e [ 254.478711] should_fail.cold+0xa/0x2f [ 254.482596] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 254.487693] __should_failslab+0x153/0x1b6 [ 254.491913] should_failslab+0x5/0xf [ 254.495613] __kmalloc+0x2dd/0x4f0 [ 254.499141] ? kobject_get_path+0xc1/0x1c0 [ 254.503452] kobject_get_path+0xc1/0x1c0 [ 254.507505] kobject_uevent_env+0x27a/0x1390 [ 254.511909] lo_ioctl+0x1002/0x2200 [ 254.515526] ? loop_set_status64+0x110/0x110 [ 254.519930] blkdev_ioctl+0x5cb/0x1a7e [ 254.523807] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 254.529159] ? blkpg_ioctl+0x9c0/0x9c0 [ 254.533033] ? mark_held_locks+0xf0/0xf0 [ 254.537083] ? find_held_lock+0x2d/0x110 [ 254.541132] ? debug_check_no_obj_freed+0x201/0x482 [ 254.546210] ? xfrm4_fill_dst+0x358/0x490 [ 254.550349] block_ioctl+0xe9/0x130 [ 254.553965] ? blkdev_fallocate+0x3f0/0x3f0 [ 254.558275] do_vfs_ioctl+0xcdb/0x12e0 [ 254.562164] ? selinux_file_ioctl+0x44f/0x5e0 [ 254.566645] ? ioctl_preallocate+0x200/0x200 [ 254.571038] ? selinux_parse_skb.constprop.0+0x1f0/0x1f0 [ 254.576473] ? __fget+0x3ad/0x570 [ 254.579939] ? copy_fd_bitmaps+0x2c0/0x2c0 [ 254.584157] ? putname+0xe1/0x130 [ 254.587604] ksys_ioctl+0x9b/0xc0 [ 254.591043] __x64_sys_ioctl+0x6f/0xb0 [ 254.594918] do_syscall_64+0xf9/0x670 [ 254.598708] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 254.603882] RIP: 0033:0x45dc07 [ 254.607060] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 6d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 254.625944] RSP: 002b:00007f1c0ec82a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 254.633637] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045dc07 [ 254.640887] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 254.648151] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 01:12:55 executing program 4: ioctl$SNAPSHOT_SET_SWAP_AREA(0xffffffffffffffff, 0x400c330d, &(0x7f0000000000)={0x2}) r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f00000000c0)=[{{0x0, 0x0, &(0x7f0000002500)=[{&(0x7f0000000040)="b706", 0x2}, {&(0x7f0000000180)="855d23ef3d0fa661f96f7d1da11e38d0787efb4dc10cb6de2b09c44ff84f527d579f5ec264af41456a1fe162058fb6feec156bc7e2cff3d9482eda823a91363f3efeef98f50f8217ef260f860a6ed9f84871ac1f3081cdfb60186551fe4ddbf31baecb43498a79a99031681940341cf5bd0261017f4b9ba8950fe9639411e0ec68d5d6c8a851530ffbc74d91d9f4a625daae1e8f1756a2f7dbd0359945ae6c42482f1f9d", 0xa4}, {&(0x7f0000000380)="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0x1000}, {&(0x7f0000000080)="02a2f9c21b254de2f76bff6b0de91f9c7ba950d9ab4ec37102aaaf846d9dc22d905e6a602d887e6a", 0x28}, {&(0x7f0000000240)="c17cb9bd207cde73395b27f573f14a17b574fc389895e4e3d35f88aa7912b166d6b0a40eb4f0b8dd6bf9733671be689fc08b2819da6607cc521d4bd898993ea6053cff9bcb085f36a2dbad8858319a1842b8907fa12fe4edb630afd5e043d0a365f43964d9b32c6858bfcaabe0f774140eec1645621f36c3299d1e4f05c432088fa92d6e913c428b4eb90590acd8e6e688e9d7345d6f81f534f390bef9a7b4651bcd8a88446aef7fe26f939424da590bb307dce70f", 0xb5}, {&(0x7f0000002480)="44f8a72d7610d92d9fd98cc96be9eba71b4339d24381f49d50a13935d4b00ca6ed1b6613812b80408732dc23f5f5ba85d2fcdb20ece5e62c0da7a5c571e00244d337bd758f4ddb01c0656e58060f71139e16bed5976eaf587ce59a2c26d54d86d9e773ef861cfcd4a167f2c201f0394c2d96f1f3", 0x74}], 0x8, &(0x7f0000002580)=[{0x10, 0xf55b9ea801dd724d, 0xffff}, {0xb8, 0x6, 0x3, "1ae296cd0a926570cd60e574a74c9dd8661362d96626fe6171cf24469e9b12d85575693aab0b5bb99c663039af551853cb591ca8b87828742cbad1a3841700eaeb55b59863b1e217fe1d58a36b8c2e993ff118dcc97525d9e67fdcd1d7053b1a1b8295548b3adc242cd50a60c6fb815263c64bdda9eb2c7df8b4c253619bc724947b9e8205c165fb020a3d0ee5781ff6c0bf8734ee21871c8170de9b3b279f0f5599"}, {0x48, 0x10f, 0x2, "877d43ac946c044ba162ba702e808a319d4b68525d52e2d9ca4960589671d3f58acb0afa85ce0198eab3f57dbaad896974e8cb83164ab8"}, {0x98, 0x1, 0xfffffff9, "a81ac4a3eafb6753e4d3ebea5ca8a2912c9c789be9f6fa67c36ddcfef873515e834e33784df6fb9310d099a116a6f16009be5544879c358d1b7152bce6dabb9bd3ab6e39593d9a34b6d4cc4ecc06e95363cd43833787a22baf9a339459922fac30db50f32208b6ae8a7bb03dc35edf6b27f9a29f27bbb876fd7e0b81971e896885dd"}, {0x110, 0x118, 0x6, "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"}], 0x2b8}}], 0x1, 0x0) 01:12:55 executing program 0: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={0x0, 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(0x0, 0x0) [ 254.655407] R10: 0000000000010000 R11: 0000000000000246 R12: 0000000000000001 [ 254.662661] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 01:12:55 executing program 3: perf_event_open(&(0x7f0000000100)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x3, 0x80000000002) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, 0x0, 0x0) preadv2(r0, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/125, 0x7d}, {&(0x7f0000000340)=""/51, 0x33}, {&(0x7f00000003c0)=""/196, 0xc4}], 0x3, 0x594688c4, 0x7, 0x3) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000008c0)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=@newqdisc={0x2c, 0x24, 0xf1d, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_drr={0x8, 0x1, 'drr\x00'}]}, 0x2c}}, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r5, 0x8982, &(0x7f00000000c0)={0x1, 'vlan0\x00'}) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f00000000c0)) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}}, 0x0) r6 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r6, &(0x7f0000000140)=[{0x2, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000080), 0x4) fcntl$setsig(0xffffffffffffffff, 0xa, 0x6) [ 254.736187] BTRFS error (device loop2): superblock checksum mismatch 01:12:56 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4700, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) [ 254.784663] BTRFS error (device loop2): open_ctree failed 01:12:56 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x40000, 0x0) ioctl$VIDIOC_QUERYCTRL(r1, 0xc0445624, &(0x7f0000000040)={0x1, 0x100, "c646114de84061cc7ef963a279023b108818d77d59e5ab25a14bdf144b13cd98", 0x1f, 0x6, 0x101, 0x3d}) 01:12:56 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x40000, &(0x7f0000000080)={&(0x7f0000000000)=@newlink={0x34, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_XDP={0xc, 0x2b, 0x0, 0x1, [@IFLA_XDP_FD={0x8}]}, @IFLA_GROUP={0x8}]}, 0x34}}, 0x0) [ 254.825972] BTRFS error (device loop2): superblock checksum mismatch [ 254.879593] BTRFS error (device loop2): open_ctree failed [ 254.884257] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 01:12:56 executing program 5 (fault-call:0 fault-nth:22): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:56 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90", 0x1, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 254.975642] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) 01:12:56 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x5c0c, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) [ 255.080718] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 255.088312] FAULT_INJECTION: forcing a failure. [ 255.088312] name failslab, interval 1, probability 0, space 0, times 0 [ 255.111181] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 255.119662] CPU: 1 PID: 15699 Comm: syz-executor.5 Not tainted 4.19.148-syzkaller #0 [ 255.127552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 255.129622] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 255.136894] Call Trace: [ 255.136994] dump_stack+0x22c/0x33e [ 255.137017] should_fail.cold+0xa/0x2f [ 255.137036] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 255.137063] __should_failslab+0x153/0x1b6 [ 255.137079] should_failslab+0x5/0xf [ 255.137094] kmem_cache_alloc_node+0x245/0x4d0 [ 255.137112] ? lock_downgrade+0x750/0x750 [ 255.137199] __alloc_skb+0x71/0x580 [ 255.137222] alloc_uevent_skb+0x7b/0x210 [ 255.137243] kobject_uevent_env+0x94f/0x1390 [ 255.137273] lo_ioctl+0x1002/0x2200 [ 255.137294] ? loop_set_status64+0x110/0x110 [ 255.137312] blkdev_ioctl+0x5cb/0x1a7e [ 255.137326] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 255.137341] ? blkpg_ioctl+0x9c0/0x9c0 [ 255.137361] ? mark_held_locks+0xf0/0xf0 [ 255.212757] ? find_held_lock+0x2d/0x110 [ 255.216814] ? debug_check_no_obj_freed+0x201/0x482 [ 255.221830] block_ioctl+0xe9/0x130 [ 255.225441] ? blkdev_fallocate+0x3f0/0x3f0 [ 255.229747] do_vfs_ioctl+0xcdb/0x12e0 [ 255.233623] ? selinux_file_ioctl+0x44f/0x5e0 [ 255.238103] ? ioctl_preallocate+0x200/0x200 [ 255.242500] ? selinux_parse_skb.constprop.0+0x1f0/0x1f0 [ 255.247937] ? __fget+0x3ad/0x570 [ 255.251379] ? copy_fd_bitmaps+0x2c0/0x2c0 [ 255.255604] ? putname+0xe1/0x130 [ 255.259049] ksys_ioctl+0x9b/0xc0 [ 255.262492] __x64_sys_ioctl+0x6f/0xb0 [ 255.266367] do_syscall_64+0xf9/0x670 [ 255.270161] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 255.275335] RIP: 0033:0x45dc07 [ 255.278517] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 6d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 255.297419] RSP: 002b:00007f1c0ec82a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 255.305108] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045dc07 [ 255.312363] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 255.319618] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 255.326878] R10: 0000000000010000 R11: 0000000000000246 R12: 0000000000000001 [ 255.334130] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 [ 255.378231] BTRFS error (device loop5): superblock checksum mismatch [ 255.421783] BTRFS error (device loop5): open_ctree failed 01:12:56 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@multicast2, @multicast2=0xe000000a, @loopback}, 0xc) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) [ 255.529153] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) 01:12:57 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90", 0x1, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:57 executing program 5 (fault-call:0 fault-nth:23): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 256.232011] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 256.285027] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 256.305958] FAULT_INJECTION: forcing a failure. [ 256.305958] name failslab, interval 1, probability 0, space 0, times 0 [ 256.316268] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 256.322187] CPU: 0 PID: 15740 Comm: syz-executor.5 Not tainted 4.19.148-syzkaller #0 [ 256.331608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 256.340960] Call Trace: [ 256.343558] dump_stack+0x22c/0x33e [ 256.347189] should_fail.cold+0xa/0x2f [ 256.351093] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 256.356214] __should_failslab+0x153/0x1b6 [ 256.360460] should_failslab+0x5/0xf [ 256.364176] kmem_cache_alloc_node_trace+0x244/0x4d0 [ 256.369300] __kmalloc_node_track_caller+0x38/0x70 [ 256.374233] __alloc_skb+0xae/0x580 [ 256.377875] alloc_uevent_skb+0x7b/0x210 [ 256.381945] kobject_uevent_env+0x94f/0x1390 [ 256.386374] lo_ioctl+0x1002/0x2200 [ 256.389996] ? loop_set_status64+0x110/0x110 [ 256.394386] blkdev_ioctl+0x5cb/0x1a7e [ 256.398252] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 256.403597] ? blkpg_ioctl+0x9c0/0x9c0 [ 256.407466] ? mark_held_locks+0xf0/0xf0 [ 256.411505] ? find_held_lock+0x2d/0x110 [ 256.415544] ? debug_check_no_obj_freed+0x201/0x482 [ 256.420544] block_ioctl+0xe9/0x130 [ 256.424150] ? blkdev_fallocate+0x3f0/0x3f0 [ 256.428450] do_vfs_ioctl+0xcdb/0x12e0 [ 256.432314] ? selinux_file_ioctl+0x44f/0x5e0 [ 256.436789] ? ioctl_preallocate+0x200/0x200 [ 256.441178] ? selinux_parse_skb.constprop.0+0x1f0/0x1f0 [ 256.446613] ? __fget+0x3ad/0x570 [ 256.450064] ? copy_fd_bitmaps+0x2c0/0x2c0 [ 256.454279] ? putname+0xe1/0x130 [ 256.457721] ksys_ioctl+0x9b/0xc0 [ 256.461155] __x64_sys_ioctl+0x6f/0xb0 [ 256.465035] do_syscall_64+0xf9/0x670 [ 256.468818] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 256.473983] RIP: 0033:0x45dc07 [ 256.477157] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 6d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 256.496042] RSP: 002b:00007f1c0ec82a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 256.503737] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045dc07 [ 256.510997] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 256.518263] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 256.525608] R10: 0000000000010000 R11: 0000000000000246 R12: 0000000000000001 01:12:57 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x5d0c, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:12:57 executing program 3: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000e40)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB], 0x70}}, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:12:57 executing program 0: [ 256.532854] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 01:12:57 executing program 4: r0 = socket$inet(0x2b, 0x2, 0xd) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x25, &(0x7f0000000140)={@initdev={0xac, 0x1e, 0x0, 0x0}, @broadcast, @loopback}, 0xc) ioctl$VT_RESIZEX(0xffffffffffffffff, 0x560a, &(0x7f0000000040)={0x5, 0xfffa, 0x1, 0x4, 0x7f, 0x7f}) set_tid_address(&(0x7f0000000000)) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000080)={0x3b, @broadcast, 0x4e21, 0x1, 'ovf\x00', 0x31, 0x7, 0x5e}, 0x2c) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) [ 256.604590] BTRFS error (device loop5): superblock checksum mismatch [ 256.643319] BTRFS error (device loop5): open_ctree failed 01:12:57 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90", 0x1, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:57 executing program 0: sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000000000)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000f6f000), 0xfffffffffffffea7, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x983a, @rand_addr, 0x900}, 0x1c) [ 256.663949] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) 01:12:57 executing program 5 (fault-call:0 fault-nth:24): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:57 executing program 3: perf_event_open(&(0x7f0000000100)={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, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000e40)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB], 0x70}}, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 01:12:57 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r2 = dup(r1) write$6lowpan_enable(r2, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xfffffffffffffffa, 0x2002) getsockname$llc(r2, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x10) r3 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r4 = dup(r3) write$6lowpan_enable(r4, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_NAME_TYPE_CMD(r4, 0x8982, &(0x7f00000000c0)={0x6, 'bridge_slave_0\x00', {0x9d}}) 01:12:58 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x6000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:12:58 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc20000010000", 0x35, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:58 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x7e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = shmat(0x0, &(0x7f0000ffc000/0x4000)=nil, 0x7000) shmdt(r0) [ 256.861731] FAULT_INJECTION: forcing a failure. [ 256.861731] name failslab, interval 1, probability 0, space 0, times 0 [ 256.896892] CPU: 0 PID: 15778 Comm: syz-executor.5 Not tainted 4.19.148-syzkaller #0 [ 256.904808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 256.914157] Call Trace: [ 256.916733] dump_stack+0x22c/0x33e [ 256.920346] should_fail.cold+0xa/0x2f [ 256.924221] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 256.929341] __should_failslab+0x153/0x1b6 [ 256.933614] should_failslab+0x5/0xf [ 256.937459] kmem_cache_alloc+0x2b1/0x4a0 [ 256.941666] ? netlink_broadcast_filtered+0x72/0xbc0 [ 256.946759] skb_clone+0x151/0x3d0 [ 256.950340] netlink_broadcast_filtered+0x8df/0xbc0 [ 256.955352] netlink_broadcast+0x35/0x40 [ 256.959399] kobject_uevent_env+0x916/0x1390 [ 256.963795] lo_ioctl+0x1002/0x2200 [ 256.967417] ? loop_set_status64+0x110/0x110 [ 256.971817] blkdev_ioctl+0x5cb/0x1a7e [ 256.975695] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 256.981061] ? blkpg_ioctl+0x9c0/0x9c0 [ 256.984934] ? mark_held_locks+0xf0/0xf0 [ 256.988979] ? find_held_lock+0x2d/0x110 [ 256.993039] ? debug_check_no_obj_freed+0x201/0x482 [ 256.998107] ? ubifs_unpack_bits+0x358/0xa70 [ 257.002503] block_ioctl+0xe9/0x130 [ 257.006111] ? blkdev_fallocate+0x3f0/0x3f0 [ 257.010412] do_vfs_ioctl+0xcdb/0x12e0 [ 257.014283] ? selinux_file_ioctl+0x44f/0x5e0 [ 257.018769] ? ioctl_preallocate+0x200/0x200 [ 257.023168] ? selinux_parse_skb.constprop.0+0x1f0/0x1f0 [ 257.028614] ? __fget+0x3ad/0x570 [ 257.032072] ? copy_fd_bitmaps+0x2c0/0x2c0 [ 257.036306] ? putname+0xe1/0x130 [ 257.039750] ksys_ioctl+0x9b/0xc0 [ 257.043192] __x64_sys_ioctl+0x6f/0xb0 [ 257.047085] do_syscall_64+0xf9/0x670 [ 257.050869] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 257.056046] RIP: 0033:0x45dc07 [ 257.059241] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 6d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 257.078122] RSP: 002b:00007f1c0ec82a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 257.085811] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045dc07 [ 257.093072] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 257.100322] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 257.107585] R10: 0000000000010000 R11: 0000000000000246 R12: 0000000000000001 [ 257.114832] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 01:12:58 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x7e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x10000) syz_emit_ethernet(0x4a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xc2}}}}}}}, 0x0) 01:12:58 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x7e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c200000086dd6000000000140600000000bbfe8000000000000000000000000000aa"], 0x0) [ 257.162931] BTRFS error (device loop5): superblock checksum mismatch [ 257.163497] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 257.189663] BTRFS error (device loop5): open_ctree failed 01:12:58 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc20000010000", 0x35, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:58 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x7e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 01:12:58 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xedc0, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:12:58 executing program 5 (fault-call:0 fault-nth:25): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:58 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x0) syz_80211_join_ibss(&(0x7f0000000100)='wlan0\x00', &(0x7f0000000240)=@default_ibss_ssid, 0x6, 0x0) unlink(0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) 01:12:58 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc20000010000", 0x35, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:58 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) write$UHID_CREATE(0xffffffffffffffff, &(0x7f0000000580)={0x0, {'syz1\x00', 'syz0\x00', 'syz0\x00', &(0x7f0000000200)=""/166, 0xa6, 0x1000, 0x401, 0x4, 0x2, 0x90}}, 0x120) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r2 = dup(r1) write$6lowpan_enable(r2, 0x0, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) dup(r3) ioctl$BTRFS_IOC_TREE_SEARCH(r3, 0xd0009411, &(0x7f00000006c0)={{0x0, 0xfd5, 0x7, 0xfffffffffffffffc, 0x8, 0xace, 0x2, 0x4, 0x6, 0x9, 0xff, 0x3, 0x7, 0x2, 0x100000001}}) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000180)='syzkaller1\x00') write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_BIND(r4, &(0x7f00000000c0)={0x14, 0x88, 0xfa00, {r5, 0x30, 0x0, @ib={0x1b, 0x0, 0x0, {}, 0x1110600, 0xffffffffffffffff}}}, 0x90) write$RDMA_USER_CM_CMD_QUERY_ROUTE(r2, &(0x7f0000000000)={0x5, 0x10, 0xfa00, {&(0x7f0000000380), r5}}, 0x18) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) 01:12:58 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x7e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = dup(r0) connect$bt_rfcomm(r1, &(0x7f0000000180)={0x1f, @none, 0x9}, 0xa) [ 257.415856] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 257.491562] FAULT_INJECTION: forcing a failure. [ 257.491562] name failslab, interval 1, probability 0, space 0, times 0 [ 257.503892] CPU: 1 PID: 15828 Comm: syz-executor.5 Not tainted 4.19.148-syzkaller #0 [ 257.511898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 257.521253] Call Trace: [ 257.523858] dump_stack+0x22c/0x33e [ 257.527500] should_fail.cold+0xa/0x2f [ 257.531381] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 257.536489] __should_failslab+0x153/0x1b6 [ 257.540719] should_failslab+0x5/0xf [ 257.544415] kmem_cache_alloc+0x2b1/0x4a0 [ 257.548547] ? netlink_broadcast_filtered+0x72/0xbc0 [ 257.553653] skb_clone+0x151/0x3d0 [ 257.557195] netlink_broadcast_filtered+0x8df/0xbc0 [ 257.562219] netlink_broadcast+0x35/0x40 [ 257.566285] kobject_uevent_env+0x916/0x1390 [ 257.570692] lo_ioctl+0x1002/0x2200 [ 257.574305] ? loop_set_status64+0x110/0x110 [ 257.578746] blkdev_ioctl+0x5cb/0x1a7e [ 257.582632] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 257.587988] ? blkpg_ioctl+0x9c0/0x9c0 [ 257.591860] ? mark_held_locks+0xf0/0xf0 [ 257.595906] ? find_held_lock+0x2d/0x110 [ 257.599977] ? debug_check_no_obj_freed+0x201/0x482 [ 257.604995] block_ioctl+0xe9/0x130 [ 257.608613] ? blkdev_fallocate+0x3f0/0x3f0 [ 257.612916] do_vfs_ioctl+0xcdb/0x12e0 [ 257.616811] ? selinux_file_ioctl+0x44f/0x5e0 [ 257.621301] ? ioctl_preallocate+0x200/0x200 [ 257.625738] ? selinux_parse_skb.constprop.0+0x1f0/0x1f0 [ 257.631179] ? __fget+0x3ad/0x570 [ 257.634625] ? copy_fd_bitmaps+0x2c0/0x2c0 [ 257.638852] ? putname+0xe1/0x130 [ 257.642304] ksys_ioctl+0x9b/0xc0 [ 257.645747] __x64_sys_ioctl+0x6f/0xb0 [ 257.649622] do_syscall_64+0xf9/0x670 [ 257.653414] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 257.658588] RIP: 0033:0x45dc07 [ 257.661766] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 6d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 257.680653] RSP: 002b:00007f1c0ec82a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 01:12:58 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}}, 0x0, 0xffff7fffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 01:12:58 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xff0f, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) [ 257.688349] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045dc07 [ 257.695604] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 257.702858] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 257.710113] R10: 0000000000010000 R11: 0000000000000246 R12: 0000000000000001 [ 257.717378] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 01:12:59 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000", 0x4f, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 257.836772] BTRFS error (device loop5): superblock checksum mismatch [ 257.868316] BTRFS error (device loop5): open_ctree failed 01:12:59 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcsa\x00', 0x400000, 0x0) setsockopt$inet_mreqsrc(r1, 0x11a, 0x1, &(0x7f0000000000)={@rand_addr=0x64010100, @multicast2=0xe000000a, @loopback}, 0x7) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) r2 = socket$unix(0x1, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0x0) syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f00000000c0)='./file0\x00', 0x1, 0x2, &(0x7f0000000240)=[{&(0x7f0000000140)="f62fae5d4bce093ae06f5ae0f99199904edab796771ca363ff4d82d4afe6df7446a0a5212839b65b440577b17c1d591a0b9696c6f5e0d708957367878ec49d0075b1d5822bce50d904e50f75da7f170689a9c131f0fc73d3f604994657000649a41935ec0bd89472b90992aa6b4a1e3c845068c7903f4a6fd9c7dc84d81fae49efcc450dc781c5f290da7429342d8ff94f68268c7ab6068584f9c46d4d551a1c5aa7f79b8885f35e36981c456e68679ff18bc0cb5f408b37ebfce10d060eea430cf6b88d49b56550949b7e594e4ae3de0b408527721a956e8e5ed2aff1be66645c31851d", 0xe4, 0x1}, {&(0x7f0000000380)="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", 0x1000, 0x2c11dcdf}], 0x1040, &(0x7f0000001380)={[{@quota='quota'}, {@discard_size={'discard', 0x3d, 0x80}}, {@gid={'gid'}}], [{@fowner_gt={'fowner>', 0xffffffffffffffff}}, {@obj_user={'obj_user', 0x3d, 'tls\x00'}}, {@mask={'mask', 0x3d, 'MAY_WRITE'}}, {@permit_directio='permit_directio'}, {@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@fowner_lt={'fowner<', r3}}, {@pcr={'pcr', 0x3d, 0x7}}]}) [ 257.887197] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) 01:12:59 executing program 5 (fault-call:0 fault-nth:26): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:59 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x3d2f0, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:12:59 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x7e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000000c0)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00', 0x14, 0x6, 0x0, @empty, @private0, {[], {{0x4, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 01:12:59 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000", 0x4f, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:59 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x7e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000091b73ef4b8d944c4be6aeaa0d6c47e6c010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}], 0x0, &(0x7f0000014a00)=ANY=[]) 01:12:59 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x27, &(0x7f0000000140)={@empty, @dev={0xac, 0x14, 0x14, 0x1f}, @loopback}, 0xc) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) [ 258.100735] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 258.110190] FAULT_INJECTION: forcing a failure. [ 258.110190] name failslab, interval 1, probability 0, space 0, times 0 [ 258.121942] CPU: 0 PID: 15885 Comm: syz-executor.5 Not tainted 4.19.148-syzkaller #0 [ 258.129832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 258.139176] Call Trace: [ 258.141751] dump_stack+0x22c/0x33e [ 258.145362] should_fail.cold+0xa/0x2f [ 258.149232] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 258.154320] __should_failslab+0x153/0x1b6 [ 258.158536] should_failslab+0x5/0xf [ 258.162229] kmem_cache_alloc_trace+0x2b6/0x4b0 [ 258.166887] ? __mutex_add_waiter+0x160/0x160 [ 258.171391] ? kobject_init_and_add.cold+0x1e/0x1e [ 258.176376] call_usermodehelper_setup+0x84/0x300 [ 258.181211] kobject_uevent_env+0xdbc/0x1390 [ 258.185616] lo_ioctl+0x1002/0x2200 [ 258.189335] ? loop_set_status64+0x110/0x110 [ 258.193731] blkdev_ioctl+0x5cb/0x1a7e [ 258.197604] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 258.202951] ? blkpg_ioctl+0x9c0/0x9c0 [ 258.206823] ? mark_held_locks+0xf0/0xf0 [ 258.210900] ? find_held_lock+0x2d/0x110 [ 258.214949] ? debug_check_no_obj_freed+0x201/0x482 [ 258.219957] block_ioctl+0xe9/0x130 [ 258.223659] ? blkdev_fallocate+0x3f0/0x3f0 [ 258.227965] do_vfs_ioctl+0xcdb/0x12e0 [ 258.231848] ? selinux_file_ioctl+0x44f/0x5e0 [ 258.236325] ? ioctl_preallocate+0x200/0x200 [ 258.240716] ? selinux_parse_skb.constprop.0+0x1f0/0x1f0 [ 258.246158] ? __fget+0x3ad/0x570 [ 258.249602] ? copy_fd_bitmaps+0x2c0/0x2c0 [ 258.253821] ? putname+0xe1/0x130 [ 258.257264] ksys_ioctl+0x9b/0xc0 [ 258.260703] __x64_sys_ioctl+0x6f/0xb0 [ 258.264575] do_syscall_64+0xf9/0x670 [ 258.268451] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 258.273626] RIP: 0033:0x45dc07 [ 258.276806] Code: 48 83 c4 08 48 89 d8 5b 5d c3 66 0f 1f 84 00 00 00 00 00 48 89 e8 48 f7 d8 48 39 c3 0f 92 c0 eb 92 66 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 6d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 258.295691] RSP: 002b:00007f1c0ec82a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 258.303383] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045dc07 [ 258.310634] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 258.317885] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 258.325135] R10: 0000000000010000 R11: 0000000000000246 R12: 0000000000000001 [ 258.332387] R13: 0000000000000004 R14: 0000000000000004 R15: 0000000020000228 01:12:59 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) ioctl$KVM_SET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee1, &(0x7f0000000040)={0x0, 0x4, 0x9, &(0x7f0000000000)=0x4}) [ 258.421083] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (46507!=0) [ 258.435748] BTRFS error (device loop2): superblock checksum mismatch [ 258.437516] EXT4-fs (loop3): group descriptors corrupted! [ 258.458593] BTRFS error (device loop2): open_ctree failed [ 258.491953] BTRFS error (device loop2): superblock checksum mismatch [ 258.516357] BTRFS error (device loop2): open_ctree failed 01:12:59 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x7e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmat(0x0, &(0x7f0000ffc000/0x4000)=nil, 0x0) 01:12:59 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:12:59 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x7e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) getsockname$packet(r2, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x28a) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000005c0)=ANY=[@ANYBLOB="3800000010000507000200"/20, @ANYRES32=r3, @ANYBLOB="00000016010000001800120008000100736974000c00020008000300", @ANYRES32=r4], 0x38}}, 0x0) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @local}, 0x14) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x1c) 01:12:59 executing program 5 (fault-call:0 fault-nth:27): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:59 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000", 0x36, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:12:59 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000240)={0x11, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x4e23, 0x1, 'lc\x00', 0x0, 0x4, 0x6c}, 0x2c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e24, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x64010100, @rand_addr=0x64010101, @dev={0xac, 0x14, 0x14, 0x12}}, 0xc) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000000080)=[{&(0x7f0000000180)="bad75e693175ff4ccfc4", 0xdd5f64ce}, {&(0x7f0000000300)="76df8cfefa7ddac22dcfcf9e00c693a47524fbfa60133f4bf9500ca94f344e4dd28a9ec9014befb0ea01a514ea8c7c66e5e88e77a778affc2a2030f7fbfa96fe6c14a0c75aee26637a81e3bcb693e7513645eb550c7adad4103ebae473f42372227fa59722490bdd9f2774cffe4bd181ffffffffffffffc3788e745965108c770cc26d1936bcc660d3ccbf2feaeb4603347ab0", 0x93}], 0x2, 0x8) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x23, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x4000800) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f0000000080)="acebb05353ae502d3caeffa9a4f947a6d6268c3f5d44d1cdcc02b8c7546045ec035b9bc4cb1c6adc166935264ec4795a0aefac54d013f188ca3c", 0x3a}, {&(0x7f0000000180)="a536d6046c0e3054e60c5b45dc8a3aa97f7524ccc60521c4f1893472bf1ba47b2ece254acd33fc6f0957d4fa6b0460b905609a6a5fe149df4848d0f9c889f4d4fd3007e701ac409740ae7267dc0bf17a4b508269acc5478dfc4a793c867f57599d213634fdb2f806d366cde52b5ad4f6f52c59051c40ef05d851182147c2264e716c2d7b55a99a5799271c9b284209bb9ca1209f8b65ce93a1d3a092c0a9c325", 0xa0}, {&(0x7f0000000380)="06f1233973db339b87fcc62cf4e74691bc8e47142955c779fc496fa0edc1abb9f28b15221034705bf5837b5e8fb30fdba8381d1902efe8237ac5bc2fe6983257298b74ab6e65b4f721f0b6a0665c5ebf85324412254a56fac4c84f807a14", 0x5e}, {&(0x7f0000000400)="4a96b83cf11578300c056d7b71639fb3fa42c426fbca6e746d85342fc93ff5b224d86082cab40cabec0344d329b31f515fccab148abd3b5435ef5c6552f72833bb88ca86bf703e71ed", 0x49}, {&(0x7f0000000480)="d929320b3fb7fe863cc7991a11dc1d7c6423b038832c95bf6a877888227f768f1a8a541796b738b4f5d522d2f225c1628ee19f48cfe2774e0a7aa52042dbca98c761726d49595dfaf8c89e41421561184d310f3756cb345c154972460c3d7175a81177b4da8e4ca6fad572c2ce09a67cab4a39e324b09073e588df67a0fd9318130e4d79b1a83ca1e56a76e24356720f3439051d2e8e8b694d7f9a8cb544bca3747d392bc46fcad06bffb14a278200a6af33f6a8919c2a64064a3f2293fee10bfcb91c7becb805ad41417458b1d0c26724ab108b634e96737728071d7416292d776f151c3e6335a45497810f64b357a4", 0xf0}, {&(0x7f0000000580)="7aed2497c77f67d3a58a5b3d21dfac0118df0f59dd78473b7b2e1bd94a26b02e9f1a6f0be492970c75a54c869df188f0763ea5f186499ef937a3c7faa45d3fd5224a9227410bcad08ed752dec7c2284bfe2a19c1c097db736daa37b0c8c9ce48731989f09ea86b2f7a4d3390ac68cf9bbbfc9d5930a78f85f9c663960f97de467466d2941f0cc7ba9d1da2009ca8054f552414b668c5fdaa2729c64c04844089a2224cffd6c802069e244d120eb154d89083fc222c3c", 0xb6}, {&(0x7f0000000640)="36786a01ebd2842b4ffde2a5040786ad115377e7ed40ef84f0a5c57f2b8046889134eba2b7b6aba7900fc93a1d9d37f8d3105f7676005448a87c51855b9aa3ccd9a3fdc260ce99a091ead29b594bb972c5041ab303d89be9bfff", 0x5a}, 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&(0x7f0000002e80)=ANY=[@ANYBLOB="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0x1010}, 0x40044) r2 = gettid() rt_sigqueueinfo(r2, 0x0, &(0x7f0000000280)) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000040)=r2) sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000300)={0x40, 0x0, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_IFINDEX={0x8}, @NL80211_ATTR_SCAN_FREQUENCIES={0x24, 0x2c, 0x0, 0x1, [{0x8, 0x0, 0x1}, {0x8, 0x0, 0xff}, {0x8}, {0xffffffffffffffab, 0x0, 0x80000001}]}]}, 0x40}}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000140)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_TRIGGER_SCAN(r3, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000300)={0x40, r4, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_IFINDEX={0x8, 0x3, r6}, @NL80211_ATTR_SCAN_FREQUENCIES={0x24, 0x2c, 0x0, 0x1, [{0x8, 0x0, 0x1}, {0x8, 0x0, 0xff}, {0x8}, {0xffffffffffffffab, 0x0, 0x80000001}]}]}, 0x40}}, 0x0) sendmsg$NL80211_CMD_GET_WIPHY(0xffffffffffffffff, &(0x7f0000001900)={&(0x7f0000001780)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000018c0)={&(0x7f0000001840)={0x5c, 0x0, 0x4, 0x70bd2a, 0x25dfdbfd, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x9, 0xffffffffffffffff}}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x40, 0x3}}, @NL80211_ATTR_IFINDEX={0x8}, @NL80211_ATTR_IFINDEX={0x8}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r6}, @NL80211_ATTR_WDEV={0xc, 0x99, {0xa3}}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x5d883d74, 0x4}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x40000c5}, 0x10) [ 258.691228] FAULT_INJECTION: forcing a failure. [ 258.691228] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 258.703075] CPU: 1 PID: 15934 Comm: syz-executor.5 Not tainted 4.19.148-syzkaller #0 [ 258.710963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 258.720321] Call Trace: [ 258.722922] dump_stack+0x22c/0x33e [ 258.726549] should_fail.cold+0xa/0x2f [ 258.730427] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 258.735523] ? kobject_uevent_env+0x2cb/0x1390 [ 258.740103] __alloc_pages_nodemask+0x256/0x2a60 [ 258.744867] ? __mutex_add_waiter+0x160/0x160 [ 258.749371] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 258.754221] ? blkdev_ioctl+0x11a/0x1a7e [ 258.758272] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 258.763625] ? mark_held_locks+0xf0/0xf0 [ 258.767673] ? find_held_lock+0x2d/0x110 [ 258.771723] ? debug_check_no_obj_freed+0x201/0x482 [ 258.776734] cache_grow_begin+0xa1/0x9b0 [ 258.780787] cache_alloc_refill+0x2aa/0x410 [ 258.785100] kmem_cache_alloc+0x3b4/0x4a0 [ 258.789241] getname_flags+0xce/0x590 [ 258.793030] do_mkdirat+0x8d/0x2d0 [ 258.796558] ? __ia32_sys_mknod+0x120/0x120 [ 258.800867] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 258.805610] ? trace_hardirqs_off_caller+0x69/0x210 [ 258.810623] ? do_syscall_64+0x21/0x670 [ 258.814585] do_syscall_64+0xf9/0x670 [ 258.818376] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 258.823549] RIP: 0033:0x45d1b7 [ 258.826729] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd bf fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 bd bf fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 258.845612] RSP: 002b:00007f1c0ec82a88 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 258.860773] RAX: ffffffffffffffda RBX: 00007f1c0ec82b20 RCX: 000000000045d1b7 [ 258.868029] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 258.875283] RBP: 00007f1c0ec82ae0 R08: 0000000020000218 R09: 0000000000000000 [ 258.882545] R10: 0000000000010000 R11: 0000000000000213 R12: 0000000020000000 01:13:00 executing program 0: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uhid\x00', 0x2, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x12e) write$UHID_DESTROY(r0, &(0x7f00000000c0), 0x235) readv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/250, 0xfa}], 0x1) [ 258.889797] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020000680 [ 258.907008] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) 01:13:00 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r2 = dup(r1) write$6lowpan_enable(r2, 0x0, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x28}}, 0x10) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) [ 258.941935] BTRFS error (device loop5): superblock checksum mismatch [ 258.965755] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 258.983568] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 01:13:00 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000", 0x36, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 258.996994] BTRFS error (device loop5): open_ctree failed [ 259.025981] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 01:13:00 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:00 executing program 5 (fault-call:0 fault-nth:28): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:00 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x7e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000000240)=""/4096) [ 259.077520] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 259.109916] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 259.138593] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 259.162184] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 259.172558] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 259.179718] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 01:13:00 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000180)={0x0, 0xfb, "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"}, &(0x7f0000000040)=0x103) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000380)={r2, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x13}}}, 0x9, 0x8}, &(0x7f0000000080)=0x90) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) [ 259.179746] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 259.179763] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 259.179780] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 259.179796] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 259.179813] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 259.196150] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 259.213505] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 259.239812] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 259.243038] FAULT_INJECTION: forcing a failure. [ 259.243038] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 259.246774] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 259.258274] CPU: 0 PID: 15975 Comm: syz-executor.5 Not tainted 4.19.148-syzkaller #0 [ 259.258285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 259.258290] Call Trace: [ 259.258313] dump_stack+0x22c/0x33e [ 259.258335] should_fail.cold+0xa/0x2f [ 259.258352] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 259.258371] ? wake_up_q+0x93/0xe0 [ 259.265147] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 259.272896] __alloc_pages_nodemask+0x256/0x2a60 [ 259.272915] ? __mutex_add_waiter+0x160/0x160 [ 259.272951] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 259.272969] ? blkdev_ioctl+0x11a/0x1a7e [ 259.272983] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 259.273003] ? mark_held_locks+0xf0/0xf0 [ 259.282529] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 259.284901] ? find_held_lock+0x2d/0x110 [ 259.284920] ? debug_check_no_obj_freed+0x201/0x482 [ 259.284949] cache_grow_begin+0xa1/0x9b0 [ 259.284970] cache_alloc_refill+0x2aa/0x410 [ 259.284992] kmem_cache_alloc+0x3b4/0x4a0 [ 259.288733] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 259.292470] getname_flags+0xce/0x590 [ 259.292490] do_mkdirat+0x8d/0x2d0 [ 259.292507] ? __ia32_sys_mknod+0x120/0x120 [ 259.292526] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 259.297724] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 259.301124] ? trace_hardirqs_off_caller+0x69/0x210 [ 259.301142] ? do_syscall_64+0x21/0x670 [ 259.301163] do_syscall_64+0xf9/0x670 [ 259.301181] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 259.301195] RIP: 0033:0x45d1b7 [ 259.307978] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 259.312577] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd bf fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 bd bf fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 259.312586] RSP: 002b:00007f1c0ec82a88 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 259.312601] RAX: ffffffffffffffda RBX: 00007f1c0ec82b20 RCX: 000000000045d1b7 [ 259.312611] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 259.312620] RBP: 00007f1c0ec82ae0 R08: 0000000020000218 R09: 0000000000000000 [ 259.312628] R10: 0000000000010000 R11: 0000000000000213 R12: 0000000020000000 [ 259.312640] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020000680 [ 259.320927] hid-generic 0000:0000:0000.0001: hidraw0: HID v0.00 Device [syz1] on 01:13:00 executing program 0: getegid() sched_setattr(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1, 0x7}, 0x1c) sendmmsg(r0, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x80fe}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x400000a) [ 259.545034] BTRFS error (device loop5): superblock checksum mismatch 01:13:00 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) r1 = accept4(r0, &(0x7f0000000000)=@xdp, &(0x7f0000000080)=0x80, 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000240)={r0}) setsockopt$pppl2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x4, 0x4) setsockopt$inet_mreqsrc(r1, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0xc) r3 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) bind$l2tp(r0, &(0x7f0000000200)={0x2, 0x0, @multicast1, 0x4}, 0x10) dup(r3) r4 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ubi_ctrl\x00', 0x800, 0x0) ioctl$PPPIOCSFLAGS1(r4, 0x40047459, &(0x7f00000001c0)=0x2) sendmmsg(r3, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYRES32=r3], 0x10}}], 0x1, 0x0) 01:13:00 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000", 0x36, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:00 executing program 3: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) keyctl$instantiate(0xc, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="6e65772064656661756c7420757365723a73797a2030303030303030303030303030303030343039360077fd6662be7a649672e4b54c4ceae293fc9b177230cf32c73eb9aead5df3e4539ded5f908186036ec7a4c068240c2e99151db2b76f199f"], 0x2a, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2800000000}, 0x0, 0xffff7fffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup/syz0\x00', 0x1ff) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000740)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) io_submit(0x0, 0x1, &(0x7f0000002600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) exit(0x0) execve(0x0, 0x0, &(0x7f0000000400)=[0x0, 0x0]) openat$ashmem(0xffffffffffffff9c, 0x0, 0x0, 0x0) write$FUSE_CREATE_OPEN(0xffffffffffffffff, &(0x7f0000000100)={0xa0, 0x0, 0x0, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, {0x0, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}}}}, 0xa0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000000000)="0aa3316815b25e9d1da095ac0b8a380f", 0x10) getsockname$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000600)={{0x1, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x3f43}, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0xc1}) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f00000000c0)=[0x0]) sendmsg$BATADV_CMD_GET_NEIGHBORS(0xffffffffffffffff, 0x0, 0x1) [ 259.590232] BTRFS error (device loop5): open_ctree failed 01:13:00 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc0000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:00 executing program 5 (fault-call:0 fault-nth:29): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:01 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f4248", 0x43, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 259.778469] FAULT_INJECTION: forcing a failure. [ 259.778469] name failslab, interval 1, probability 0, space 0, times 0 [ 259.824681] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 259.849271] CPU: 1 PID: 16017 Comm: syz-executor.5 Not tainted 4.19.148-syzkaller #0 [ 259.857178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 259.866531] Call Trace: [ 259.869131] dump_stack+0x22c/0x33e [ 259.872770] should_fail.cold+0xa/0x2f [ 259.876664] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 259.881858] ? security_compute_sid.part.0+0xe31/0x13e0 [ 259.887244] __should_failslab+0x153/0x1b6 [ 259.891581] should_failslab+0x5/0xf [ 259.895305] kmem_cache_alloc+0x2b1/0x4a0 [ 259.899544] ? bdev_try_to_free_page+0x1a0/0x1a0 [ 259.904308] ext4_alloc_inode+0x1a/0x630 [ 259.908382] ? bdev_try_to_free_page+0x1a0/0x1a0 [ 259.913122] alloc_inode+0x5d/0x180 [ 259.916733] new_inode+0x1d/0xf0 [ 259.920148] __ext4_new_inode+0x400/0x5e40 [ 259.924386] ? ext4_free_inode+0x18d0/0x18d0 [ 259.928797] ? __dquot_initialize+0x2b2/0xd40 [ 259.933280] ? avc_has_perm_noaudit+0x3e0/0x3e0 [ 259.937935] ? dquot_initialize_needed+0x290/0x290 [ 259.942851] ? security_transition_sid+0x142/0x1b0 [ 259.947768] ? security_transition_sid+0x10b/0x1b0 [ 259.952719] ext4_mkdir+0x55f/0xdd0 [ 259.956338] ? selinux_binder_transfer_file+0x790/0x790 [ 259.961691] ? ext4_init_dot_dotdot+0x620/0x620 [ 259.966355] vfs_mkdir+0x45b/0x730 [ 259.969882] do_mkdirat+0x262/0x2d0 [ 259.973493] ? __ia32_sys_mknod+0x120/0x120 [ 259.977812] ? trace_hardirqs_off_caller+0x69/0x210 [ 259.982819] ? do_syscall_64+0x21/0x670 [ 259.986891] do_syscall_64+0xf9/0x670 [ 259.990684] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 259.995862] RIP: 0033:0x45d1b7 [ 259.999044] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd bf fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 bd bf fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 260.017935] RSP: 002b:00007f1c0ec82a88 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 01:13:01 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) dup(r1) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0x400c6615, &(0x7f00000000c0)) ioctl$VIDIOC_SUBDEV_ENUM_DV_TIMINGS(0xffffffffffffffff, 0xc0945662, &(0x7f0000000000)={0x2, 0x0, [], {0x0, @reserved}}) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) [ 260.025643] RAX: ffffffffffffffda RBX: 00007f1c0ec82b20 RCX: 000000000045d1b7 [ 260.032903] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 260.040158] RBP: 00007f1c0ec82ae0 R08: 0000000020000218 R09: 0000000000000000 [ 260.047411] R10: 0000000000010000 R11: 0000000000000213 R12: 0000000020000000 [ 260.054677] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020000680 [ 260.078774] Bluetooth: hci5: command 0x0405 tx timeout 01:13:01 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f4248", 0x43, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:01 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x1fffff, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:01 executing program 0: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0x400086) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, 0x0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x6) ioctl$TUNGETVNETHDRSZ(0xffffffffffffffff, 0x800454d7, &(0x7f00000001c0)) r2 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000040)) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000001500)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffe89}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r3, 0x18000000000002a0, 0xcc0, 0xfffffffffffffe7f, &(0x7f0000000500)="b9ff0300600d698cb89e14f065581f000cff000e4000632177fbac14140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39010108038da1924425181aa5", 0x0, 0x100, 0x60000000, 0x2c3, 0xd17e91c4eaae85fe}, 0x28) r4 = accept$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @private2}, &(0x7f0000000240)=0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000280)={0x5, 0x838, 0x4, 0x39a, 0x7}, 0x14) 01:13:01 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40), 0x0, 0xffe052b60f04b34a) ioctl$sock_TIOCINQ(r0, 0x541b, &(0x7f0000000000)) 01:13:01 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1, 0x7}, 0x1c) sendmmsg(r3, &(0x7f0000004d80)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {0x0}, {&(0x7f00000012c0)}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb48b921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0xd5}], 0x4, 0x0, 0x0, 0xffffffe0}}], 0x1, 0x400000a) 01:13:01 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x6b6b6b, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) [ 260.392174] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) 01:13:01 executing program 5 (fault-call:0 fault-nth:30): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 260.567296] FAULT_INJECTION: forcing a failure. [ 260.567296] name failslab, interval 1, probability 0, space 0, times 0 [ 260.601086] CPU: 1 PID: 16072 Comm: syz-executor.5 Not tainted 4.19.148-syzkaller #0 [ 260.609001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 260.618353] Call Trace: [ 260.620935] dump_stack+0x22c/0x33e [ 260.624558] should_fail.cold+0xa/0x2f [ 260.628437] ? mark_held_locks+0xf0/0xf0 [ 260.632486] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 260.637585] __should_failslab+0x153/0x1b6 [ 260.641807] should_failslab+0x5/0xf [ 260.645506] kmem_cache_alloc+0x2b1/0x4a0 [ 260.649639] ? rcu_read_unlock_special+0x818/0x10b0 [ 260.654646] ? bdev_try_to_free_page+0x1a0/0x1a0 [ 260.659390] ext4_alloc_inode+0x1a/0x630 [ 260.663437] ? bdev_try_to_free_page+0x1a0/0x1a0 [ 260.668176] alloc_inode+0x5d/0x180 [ 260.671787] new_inode+0x1d/0xf0 [ 260.675140] __ext4_new_inode+0x400/0x5e40 [ 260.679377] ? ext4_free_inode+0x18d0/0x18d0 [ 260.683769] ? __dquot_initialize+0x2b2/0xd40 [ 260.688253] ? avc_has_perm_noaudit+0x3e0/0x3e0 [ 260.692909] ? dquot_initialize_needed+0x290/0x290 [ 260.697829] ? security_transition_sid+0x142/0x1b0 [ 260.702857] ? security_transition_sid+0x10b/0x1b0 [ 260.707778] ext4_mkdir+0x55f/0xdd0 [ 260.711393] ? selinux_binder_transfer_file+0x790/0x790 [ 260.716755] ? ext4_init_dot_dotdot+0x620/0x620 [ 260.721420] vfs_mkdir+0x45b/0x730 [ 260.724946] do_mkdirat+0x262/0x2d0 [ 260.728560] ? __ia32_sys_mknod+0x120/0x120 [ 260.732868] ? trace_hardirqs_off_caller+0x69/0x210 [ 260.737872] ? do_syscall_64+0x21/0x670 [ 260.741834] do_syscall_64+0xf9/0x670 [ 260.745624] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 260.750797] RIP: 0033:0x45d1b7 [ 260.753977] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd bf fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 bd bf fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 260.773036] RSP: 002b:00007f1c0ec82a88 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 260.780727] RAX: ffffffffffffffda RBX: 00007f1c0ec82b20 RCX: 000000000045d1b7 [ 260.787979] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 260.795241] RBP: 00007f1c0ec82ae0 R08: 0000000020000218 R09: 0000000000000000 [ 260.802502] R10: 0000000000010000 R11: 0000000000000213 R12: 0000000020000000 [ 260.809768] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020000680 01:13:02 executing program 3: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000001340)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}, {0x0}, {0x0}], 0x3, 0x0, 0x0) r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uhid\x00', 0x2, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="0b00000073797a31190000000000000000000000000000000000000000000000000000000000010000000000000000000006000000000000000300000000000000000000000000fbff00000000000000000000000000000000001027f6df4a96179c00000000000000000000000000000000000000000100738d7a310000000000ff07000000000000000000000000000000000000000000000000000000000000000000000000000000000000008e9cd16f001e7aecd5e5d49f0000000000000000000073797a310000000000000000000000000000000000000000cf0a00000000000000000c000000000000000000000000000000000000006169000000000000000016"], 0x12e) write$UHID_DESTROY(r0, &(0x7f00000000c0), 0x235) readv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/250, 0xfa}], 0x1) 01:13:02 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f4248", 0x43, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:02 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000040)={&(0x7f0000000000), 0x0, 0x0, 0x0, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x8000}, &(0x7f00000000c0)=0x8) 01:13:02 executing program 0: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) keyctl$instantiate(0xc, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="6e65772064656661756c7420757365723a73797a2030303030303030303030303030303030343039360077fd6662be7a649672e4b54c4ceae293fc9b177230cf32c73eb9aead5df3e4539ded5f908186036ec7a4c068240c2e99151db2b76f199f303500bcbca7deecd2a4ce40b580a7f3e5f874e489aa13138d73fad994090833fa8ca2575a0df11b74d256531040d56c5bf8948093aec5822bcfaae037f6b2c68338b6d3dab1f469473cc83d762ed15bba8a4f9e4758833c6b8b1ac91f7340b91f"], 0x2a, 0x0) ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f0000000080)={0x10000, 0x20}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2800000000}, 0x0, 0xffff7fffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup/syz0\x00', 0x1ff) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, &(0x7f0000000740)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000040), 0x1f1}, 0x48) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) io_submit(0x0, 0x1, &(0x7f0000002600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0x0, 0x2, 0x0, 0x3}]) exit(0x0) execve(0x0, 0x0, &(0x7f0000000400)=[0x0, 0x0]) openat$ashmem(0xffffffffffffff9c, 0x0, 0x0, 0x0) write$FUSE_CREATE_OPEN(0xffffffffffffffff, &(0x7f0000000100)={0xa0, 0x0, 0x0, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, {0x0, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}}}}, 0xa0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000000000)="0aa3316815b25e9d1da095ac0b8a380f", 0x10) getsockname$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000600)={{0x1, 0x0, 0x0, 0x0, 0x0, 0xe0, 0x3f43}, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0xc1}) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f00000000c0)=[0x2]) sendmsg$BATADV_CMD_GET_NEIGHBORS(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000001c0)={&(0x7f0000000940)=ANY=[], 0x1c}, 0x1, 0x0, 0x0, 0x4048}, 0x1) [ 260.954529] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 260.962896] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 260.970657] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 260.978315] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 260.985485] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 260.993308] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 261.000909] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 261.013596] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 261.021689] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 261.032968] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 261.040276] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 261.047376] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 01:13:02 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x7e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket(0x10, 0x803, 0x0) dup2(r1, r0) 01:13:02 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) sendmsg$RDMA_NLDEV_CMD_RES_CM_ID_GET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, 0x140b, 0x10, 0x70bd2d, 0x25dfdbfb, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x4}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}]}, 0x28}, 0x1, 0x0, 0x0, 0x48002}, 0x20000044) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r2 = dup(r1) write$6lowpan_enable(r2, 0x0, 0x0) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000180)) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @loopback}, 0x28) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x800) 01:13:02 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 261.054316] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 261.061638] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 261.078258] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 261.095756] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 261.124495] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 261.135445] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 261.154053] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 01:13:02 executing program 5 (fault-call:0 fault-nth:31): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 261.170569] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 261.178762] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 261.186714] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 261.197236] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 261.205839] hid-generic 0000:0000:0000.0002: hidraw0: HID v0.00 Device [syz1] on 01:13:02 executing program 0: perf_event_open(&(0x7f0000001340)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uhid\x00', 0x2, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="0b00000073797a31190000000000000000000000000000000000000000000000000000000000010000000000000000000006000000000000000300000000000000000000000000fbff00000000000000000000000000000000001027f6df4a96179c00000000000000000000000000000000000000000100738d7a310000000000ff07000000000000000000000000000000000000000000000000000000000000000000000000000000000000008e9cd16f001e7aecd5e5d49f0000000000000000000073797a310000000000000000000000000000000000000000cf0a00000000000000000c000000000000000000000000000000000000006169000000000000000016"], 0x12e) readv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/250, 0xfa}], 0x1) 01:13:02 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) [ 261.298074] BTRFS error (device loop2): superblock checksum mismatch [ 261.336715] BTRFS error (device loop2): open_ctree failed 01:13:02 executing program 3: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000001340)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}, {0x0}, {0x0}], 0x3, 0x0, 0x0) r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uhid\x00', 0x2, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x12e) write$UHID_DESTROY(r0, &(0x7f00000000c0), 0x235) readv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/250, 0xfa}], 0x1) [ 261.341708] hid-generic 0000:0000:0000.0003: unknown main item tag 0x0 [ 261.359306] hid-generic 0000:0000:0000.0003: unknown main item tag 0x0 [ 261.374182] hid-generic 0000:0000:0000.0003: unknown main item tag 0x0 [ 261.386231] FAULT_INJECTION: forcing a failure. [ 261.386231] name failslab, interval 1, probability 0, space 0, times 0 [ 261.403127] CPU: 0 PID: 16126 Comm: syz-executor.5 Not tainted 4.19.148-syzkaller #0 [ 261.411026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.416833] hid-generic 0000:0000:0000.0003: unknown main item tag 0x0 [ 261.420377] Call Trace: [ 261.420423] dump_stack+0x22c/0x33e [ 261.420444] should_fail.cold+0xa/0x2f [ 261.437161] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 261.441600] hid-generic 0000:0000:0000.0003: unknown main item tag 0x0 [ 261.442277] __should_failslab+0x153/0x1b6 [ 261.442298] should_failslab+0x5/0xf [ 261.456873] kmem_cache_alloc+0x2b1/0x4a0 [ 261.458046] hid-generic 0000:0000:0000.0003: unknown main item tag 0x0 [ 261.461024] ? debug_object_destroy+0x240/0x240 [ 261.461046] selinux_inode_alloc_security+0xe6/0x2d0 [ 261.461066] security_inode_alloc+0x67/0xc0 [ 261.461084] inode_init_always+0x5a3/0xb70 [ 261.479385] hid-generic 0000:0000:0000.0003: unknown main item tag 0x0 [ 261.481785] alloc_inode+0x7a/0x180 [ 261.481801] new_inode+0x1d/0xf0 01:13:02 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00') r1 = syz_open_dev$audion(&(0x7f0000000240)='/dev/audio#\x00', 0x871, 0x200202) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000280)=""/92) r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcsu\x00', 0x400, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000380)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, r3, 0x0, 0x70bd2b, 0x25dfdbfd, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x3}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @empty}]}, 0x24}, 0x1, 0x0, 0x0, 0x24040040}, 0x4840) r4 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r5 = dup(r4) write$6lowpan_enable(r5, 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000000200)='scalable\x00', 0x9) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) setsockopt$inet_mreqsrc(r0, 0x11a, 0x1, &(0x7f0000000140)={@rand_addr=0x3033300, @multicast2=0xe000000a, @multicast1}, 0xc) ioctl$KVM_SET_TSS_ADDR(0xffffffffffffffff, 0xae47, 0x0) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) [ 261.481821] __ext4_new_inode+0x400/0x5e40 [ 261.481859] ? ext4_free_inode+0x18d0/0x18d0 [ 261.495157] hid-generic 0000:0000:0000.0003: unknown main item tag 0x0 [ 261.496321] ? __dquot_initialize+0x2b2/0xd40 [ 261.496341] ? avc_has_perm_noaudit+0x3e0/0x3e0 [ 261.496362] ? dquot_initialize_needed+0x290/0x290 [ 261.496381] ? security_transition_sid+0x142/0x1b0 [ 261.496398] ? security_transition_sid+0x10b/0x1b0 [ 261.496421] ext4_mkdir+0x55f/0xdd0 [ 261.502243] hid-generic 0000:0000:0000.0003: unknown main item tag 0x0 [ 261.503993] ? selinux_binder_transfer_file+0x790/0x790 [ 261.504017] ? ext4_init_dot_dotdot+0x620/0x620 [ 261.504050] vfs_mkdir+0x45b/0x730 [ 261.512439] hid-generic 0000:0000:0000.0003: unknown main item tag 0x0 [ 261.515088] do_mkdirat+0x262/0x2d0 [ 261.515106] ? __ia32_sys_mknod+0x120/0x120 [ 261.515125] ? trace_hardirqs_off_caller+0x69/0x210 [ 261.515140] ? do_syscall_64+0x21/0x670 [ 261.515159] do_syscall_64+0xf9/0x670 [ 261.519997] hid-generic 0000:0000:0000.0003: unknown main item tag 0x0 [ 261.524287] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 261.524300] RIP: 0033:0x45d1b7 [ 261.524317] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd bf fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 bd bf fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 261.524325] RSP: 002b:00007f1c0ec82a88 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 261.524338] RAX: ffffffffffffffda RBX: 00007f1c0ec82b20 RCX: 000000000045d1b7 [ 261.524350] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 261.529696] hid-generic 0000:0000:0000.0003: unknown main item tag 0x0 [ 261.534166] RBP: 00007f1c0ec82ae0 R08: 0000000020000218 R09: 0000000000000000 [ 261.534176] R10: 0000000000010000 R11: 0000000000000213 R12: 0000000020000000 [ 261.534185] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020000680 [ 261.563280] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 261.621248] hid-generic 0000:0000:0000.0003: unknown main item tag 0x0 [ 261.630525] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 261.697878] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 261.704618] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 261.704641] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 261.721549] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 261.728375] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 261.735307] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 261.740134] hid-generic 0000:0000:0000.0003: unknown main item tag 0x0 [ 261.742272] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 261.755805] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 261.762820] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 261.769685] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 261.776517] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 261.783439] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 261.790306] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 261.797209] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 01:13:03 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) [ 261.803980] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 261.811202] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 261.818065] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 261.826132] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 261.832918] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 [ 261.840014] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 01:13:03 executing program 5 (fault-call:0 fault-nth:32): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 261.840108] hid-generic 0000:0000:0000.0004: unknown main item tag 0x0 01:13:03 executing program 0: syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000001340)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}, {0x0}, {0x0}], 0x3, 0x0, 0x0) r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uhid\x00', 0x2, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x12e) write$UHID_DESTROY(r0, &(0x7f00000000c0), 0x235) readv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/250, 0xfa}], 0x1) 01:13:03 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:03 executing program 3: perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1}, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0xd4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) [ 261.860784] hid-generic 0000:0000:0000.0003: unknown main item tag 0x0 [ 261.860803] hid-generic 0000:0000:0000.0003: unknown main item tag 0x0 [ 261.860821] hid-generic 0000:0000:0000.0003: unknown main item tag 0x0 [ 261.861078] hid-generic 0000:0000:0000.0003: unknown main item tag 0x0 [ 261.861094] hid-generic 0000:0000:0000.0003: unknown main item tag 0x0 01:13:03 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x3000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) [ 261.861110] hid-generic 0000:0000:0000.0003: unknown main item tag 0x0 [ 261.861125] hid-generic 0000:0000:0000.0003: unknown main item tag 0x0 01:13:03 executing program 5 (fault-call:0 fault-nth:33): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:03 executing program 0: 01:13:03 executing program 3: 01:13:03 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 261.861140] hid-generic 0000:0000:0000.0003: unknown main item tag 0x0 [ 261.863433] hid-generic 0000:0000:0000.0004: hidraw0: HID v0.00 Device [syz1] on [ 261.882903] hid-generic 0000:0000:0000.0003: hidraw1: HID v0.00 Device [syz1] on [ 262.023360] FAULT_INJECTION: forcing a failure. [ 262.023360] name failslab, interval 1, probability 0, space 0, times 0 01:13:03 executing program 0: [ 262.023426] CPU: 0 PID: 16173 Comm: syz-executor.5 Not tainted 4.19.148-syzkaller #0 [ 262.023436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 262.023441] Call Trace: [ 262.023463] dump_stack+0x22c/0x33e [ 262.023486] should_fail.cold+0xa/0x2f [ 262.023506] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 262.023532] __should_failslab+0x153/0x1b6 [ 262.023548] should_failslab+0x5/0xf [ 262.023563] __kmalloc+0x2dd/0x4f0 [ 262.023580] ? ext4_find_extent+0x9be/0xc70 [ 262.023596] ? __kernel_text_address+0x9/0x30 [ 262.023676] ? unwind_get_return_address+0x51/0x90 [ 262.023697] ext4_find_extent+0x9be/0xc70 [ 262.023747] ext4_ext_map_blocks+0x1c0/0x7340 [ 262.023771] ? __lock_acquire+0x6ec/0x3ff0 [ 262.023795] ? rcu_read_lock_sched_held+0x174/0x1e0 [ 262.023811] ? mark_held_locks+0xf0/0xf0 [ 262.023828] ? __ext4_handle_dirty_metadata+0x1e0/0x650 [ 262.023844] ? ext4_find_delalloc_cluster+0x1f0/0x1f0 [ 262.023857] ? mark_held_locks+0xf0/0xf0 [ 262.023874] ? ext4_mark_iloc_dirty+0x17b0/0x2b70 [ 262.023892] ? find_held_lock+0x2d/0x110 [ 262.023910] ? ext4_es_lookup_extent+0x375/0xba0 [ 262.023938] ? lock_acquire+0x170/0x3f0 [ 262.023952] ? ext4_map_blocks+0x33f/0x19e0 [ 262.023974] ext4_map_blocks+0xda6/0x19e0 [ 262.023993] ? ext4_issue_zeroout+0x180/0x180 [ 262.024009] ? __brelse+0x84/0xa0 [ 262.024026] ? __ext4_new_inode+0x2eb/0x5e40 [ 262.024046] ext4_getblk+0xad/0x510 [ 262.024062] ? ext4_iomap_begin+0xf40/0xf40 [ 262.024080] ? ext4_free_inode+0x18d0/0x18d0 [ 262.024093] ? __dquot_initialize+0x2b2/0xd40 [ 262.024113] ext4_bread+0x7c/0x210 [ 262.024129] ? ext4_getblk+0x510/0x510 [ 262.024142] ? dquot_initialize_needed+0x290/0x290 [ 262.024160] ? security_transition_sid+0x142/0x1b0 [ 262.024174] ? security_transition_sid+0x10b/0x1b0 [ 262.024193] ext4_append+0x177/0x390 [ 262.024210] ext4_mkdir+0x33a/0xdd0 [ 262.024234] ? ext4_init_dot_dotdot+0x620/0x620 [ 262.024265] vfs_mkdir+0x45b/0x730 [ 262.024283] do_mkdirat+0x262/0x2d0 [ 262.024299] ? __ia32_sys_mknod+0x120/0x120 [ 262.024318] ? trace_hardirqs_off_caller+0x69/0x210 [ 262.024335] ? do_syscall_64+0x21/0x670 [ 262.024355] do_syscall_64+0xf9/0x670 [ 262.024375] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 262.024387] RIP: 0033:0x45d1b7 [ 262.024401] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd bf fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 bd bf fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 262.024410] RSP: 002b:00007f1c0ec82a88 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 262.024426] RAX: ffffffffffffffda RBX: 00007f1c0ec82b20 RCX: 000000000045d1b7 [ 262.024439] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 262.024449] RBP: 00007f1c0ec82ae0 R08: 0000000020000218 R09: 0000000000000000 [ 262.024458] R10: 0000000000010000 R11: 0000000000000213 R12: 0000000020000000 [ 262.024468] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020000680 [ 262.027988] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 262.078000] BTRFS error (device loop5): superblock checksum mismatch [ 262.079943] BTRFS error (device loop5): open_ctree failed [ 262.086535] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 262.086555] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 262.086573] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 262.086591] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 262.086609] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 262.086627] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 262.086645] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 262.086663] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 262.086681] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 262.086705] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 262.086723] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 262.086740] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 262.086758] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 262.086775] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 262.086793] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 262.086811] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 262.086829] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 262.086847] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 262.086864] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 262.086881] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 262.086899] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 262.086916] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 262.088214] hid-generic 0000:0000:0000.0005: hidraw0: HID v0.00 Device [syz1] on [ 262.111223] Scheduler tracepoints stat_sleep, stat_iowait, stat_blocked and stat_runtime require the kernel parameter schedstats=enable or kernel.sched_schedstats=1 [ 262.213965] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 262.258672] FAULT_INJECTION: forcing a failure. [ 262.258672] name failslab, interval 1, probability 0, space 0, times 0 [ 262.258703] CPU: 0 PID: 16207 Comm: syz-executor.5 Not tainted 4.19.148-syzkaller #0 [ 262.258713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 262.258718] Call Trace: [ 262.258740] dump_stack+0x22c/0x33e [ 262.258768] should_fail.cold+0xa/0x2f [ 262.258804] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 262.258832] __should_failslab+0x153/0x1b6 [ 262.258850] should_failslab+0x5/0xf [ 262.258866] __kmalloc+0x2dd/0x4f0 [ 262.258881] ? ext4_find_extent+0x9be/0xc70 [ 262.258897] ? __kernel_text_address+0x9/0x30 [ 262.258915] ? unwind_get_return_address+0x51/0x90 [ 262.258934] ext4_find_extent+0x9be/0xc70 [ 262.258959] ext4_ext_map_blocks+0x1c0/0x7340 [ 262.258977] ? __lock_acquire+0x6ec/0x3ff0 [ 262.258996] ? rcu_read_lock_sched_held+0x174/0x1e0 [ 262.259012] ? mark_held_locks+0xf0/0xf0 [ 262.259029] ? __ext4_handle_dirty_metadata+0x1e0/0x650 [ 262.259046] ? ext4_find_delalloc_cluster+0x1f0/0x1f0 [ 262.259061] ? mark_held_locks+0xf0/0xf0 [ 262.259078] ? ext4_mark_iloc_dirty+0x17b0/0x2b70 [ 262.259095] ? find_held_lock+0x2d/0x110 [ 262.259113] ? ext4_es_lookup_extent+0x375/0xba0 [ 262.259141] ? lock_acquire+0x170/0x3f0 [ 262.259154] ? ext4_map_blocks+0x33f/0x19e0 [ 262.259177] ext4_map_blocks+0xda6/0x19e0 [ 262.259198] ? ext4_issue_zeroout+0x180/0x180 [ 262.259214] ? __brelse+0x84/0xa0 [ 262.259232] ? __ext4_new_inode+0x2eb/0x5e40 [ 262.259255] ext4_getblk+0xad/0x510 [ 262.259272] ? ext4_iomap_begin+0xf40/0xf40 [ 262.259292] ? ext4_free_inode+0x18d0/0x18d0 [ 262.259305] ? __dquot_initialize+0x2b2/0xd40 [ 262.259325] ext4_bread+0x7c/0x210 [ 262.259340] ? ext4_getblk+0x510/0x510 [ 262.259353] ? dquot_initialize_needed+0x290/0x290 [ 262.259370] ? security_transition_sid+0x142/0x1b0 [ 262.259385] ? security_transition_sid+0x10b/0x1b0 [ 262.259402] ext4_append+0x177/0x390 [ 262.259421] ext4_mkdir+0x33a/0xdd0 [ 262.259445] ? ext4_init_dot_dotdot+0x620/0x620 [ 262.259475] vfs_mkdir+0x45b/0x730 [ 262.259493] do_mkdirat+0x262/0x2d0 [ 262.259510] ? __ia32_sys_mknod+0x120/0x120 [ 262.259527] ? trace_hardirqs_off_caller+0x69/0x210 [ 262.259543] ? do_syscall_64+0x21/0x670 [ 262.259564] do_syscall_64+0xf9/0x670 [ 262.259583] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 262.259594] RIP: 0033:0x45d1b7 [ 262.259610] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd bf fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 bd bf fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 262.259619] RSP: 002b:00007f1c0ec82a88 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 262.259635] RAX: ffffffffffffffda RBX: 00007f1c0ec82b20 RCX: 000000000045d1b7 [ 262.259643] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 262.259652] RBP: 00007f1c0ec82ae0 R08: 0000000020000218 R09: 0000000000000000 [ 262.259660] R10: 0000000000010000 R11: 0000000000000213 R12: 0000000020000000 [ 262.259669] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020000680 [ 262.286162] BTRFS error (device loop5): superblock checksum mismatch 01:13:04 executing program 3: 01:13:04 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:04 executing program 0: 01:13:04 executing program 5 (fault-call:0 fault-nth:34): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:04 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000", 0x4c, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:04 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e23, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x114) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x141001) r2 = dup(r1) write$6lowpan_enable(r2, 0x0, 0x0) setsockopt$inet_mreqsrc(r2, 0x11a, 0x1, &(0x7f0000000000)={@rand_addr=0x64010100, @multicast2=0xe000000a, @loopback}, 0xc) sendmmsg(r0, &(0x7f0000002e40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x10}}], 0x1, 0x0) [ 262.300324] BTRFS error (device loop5): open_ctree failed 01:13:05 executing program 0: [ 263.800432] FAULT_INJECTION: forcing a failure. [ 263.800432] name failslab, interval 1, probability 0, space 0, times 0 [ 263.823105] CPU: 0 PID: 16242 Comm: syz-executor.5 Not tainted 4.19.148-syzkaller #0 [ 263.831008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 263.840352] Call Trace: [ 263.842935] dump_stack+0x22c/0x33e [ 263.846560] should_fail.cold+0xa/0x2f [ 263.850436] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 263.855532] ? lock_acquire+0x170/0x3f0 [ 263.859495] __should_failslab+0x153/0x1b6 [ 263.863737] should_failslab+0x5/0xf [ 263.867439] __kmalloc+0x2dd/0x4f0 [ 263.870970] ? ext4_find_extent+0x9be/0xc70 [ 263.875282] ext4_find_extent+0x9be/0xc70 [ 263.879423] ext4_ext_map_blocks+0x1c0/0x7340 [ 263.883915] ? __lock_acquire+0x6ec/0x3ff0 [ 263.888141] ? rcu_read_lock_sched_held+0x174/0x1e0 [ 263.893142] ? mark_held_locks+0xf0/0xf0 [ 263.897188] ? __ext4_handle_dirty_metadata+0x1e0/0x650 [ 263.902537] ? ext4_find_delalloc_cluster+0x1f0/0x1f0 [ 263.907714] ? mark_held_locks+0xf0/0xf0 [ 263.911762] ? ext4_mark_iloc_dirty+0x17b0/0x2b70 [ 263.916590] ? find_held_lock+0x2d/0x110 [ 263.920639] ? ext4_es_lookup_extent+0x375/0xba0 [ 263.925383] ? find_held_lock+0x2d/0x110 [ 263.929428] ? ext4_map_blocks+0x5a0/0x19e0 [ 263.933741] ? lock_acquire+0x170/0x3f0 [ 263.937702] ? ext4_map_blocks+0x74d/0x19e0 [ 263.942016] ext4_map_blocks+0x7af/0x19e0 [ 263.946166] ? ext4_issue_zeroout+0x180/0x180 [ 263.950657] ? __brelse+0x84/0xa0 [ 263.954107] ? __ext4_new_inode+0x2eb/0x5e40 [ 263.958506] ext4_getblk+0xad/0x510 [ 263.962120] ? ext4_iomap_begin+0xf40/0xf40 [ 263.966432] ? ext4_free_inode+0x18d0/0x18d0 [ 263.970826] ? __dquot_initialize+0x2b2/0xd40 [ 263.975417] ext4_bread+0x7c/0x210 [ 263.978947] ? ext4_getblk+0x510/0x510 [ 263.982822] ? dquot_initialize_needed+0x290/0x290 [ 263.987741] ? security_transition_sid+0x142/0x1b0 [ 263.992656] ? security_transition_sid+0x10b/0x1b0 [ 263.997591] ext4_append+0x177/0x390 [ 264.001296] ext4_mkdir+0x33a/0xdd0 [ 264.004919] ? ext4_init_dot_dotdot+0x620/0x620 [ 264.009587] vfs_mkdir+0x45b/0x730 [ 264.013118] do_mkdirat+0x262/0x2d0 [ 264.016733] ? __ia32_sys_mknod+0x120/0x120 [ 264.021042] ? trace_hardirqs_off_caller+0x69/0x210 [ 264.026046] ? do_syscall_64+0x21/0x670 [ 264.030010] do_syscall_64+0xf9/0x670 [ 264.033802] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 264.044275] RIP: 0033:0x45d1b7 [ 264.047458] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd bf fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 bd bf fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 264.066344] RSP: 002b:00007f1c0ec82a88 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 264.074036] RAX: ffffffffffffffda RBX: 00007f1c0ec82b20 RCX: 000000000045d1b7 [ 264.081290] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 264.088543] RBP: 00007f1c0ec82ae0 R08: 0000000020000218 R09: 0000000000000000 [ 264.095806] R10: 0000000000010000 R11: 0000000000000213 R12: 0000000020000000 [ 264.103068] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020000680 01:13:05 executing program 3: [ 264.178267] BTRFS error (device loop2): superblock checksum mismatch [ 264.178286] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) 01:13:05 executing program 4: 01:13:05 executing program 5 (fault-call:0 fault-nth:35): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:05 executing program 3: [ 264.237184] BTRFS error (device loop2): open_ctree failed 01:13:05 executing program 0: 01:13:05 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x5000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:05 executing program 4: 01:13:05 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000", 0x4c, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:05 executing program 3: [ 264.376948] FAULT_INJECTION: forcing a failure. [ 264.376948] name failslab, interval 1, probability 0, space 0, times 0 [ 264.413847] BTRFS error (device loop2): superblock checksum mismatch [ 264.424736] CPU: 1 PID: 16267 Comm: syz-executor.5 Not tainted 4.19.148-syzkaller #0 [ 264.432636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.441992] Call Trace: [ 264.444581] dump_stack+0x22c/0x33e [ 264.448201] should_fail.cold+0xa/0x2f [ 264.452079] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 264.457177] __should_failslab+0x153/0x1b6 [ 264.461397] should_failslab+0x5/0xf [ 264.465095] kmem_cache_alloc+0x2b1/0x4a0 [ 264.469237] ext4_mb_new_blocks+0x520/0x43e0 [ 264.473642] ? rcu_read_lock_sched_held+0x174/0x1e0 [ 264.478644] ? __kmalloc+0x436/0x4f0 [ 264.482341] ? ext4_find_extent+0x9be/0xc70 [ 264.486649] ? ext4_cache_extents+0x68/0x2d0 [ 264.491053] ? ext4_discard_preallocations+0xfe0/0xfe0 [ 264.496314] ? ext4_ext_search_right+0x2c7/0xb60 [ 264.501055] ? ext4_inode_to_goal_block+0x2f2/0x3ed [ 264.506064] ext4_ext_map_blocks+0x299f/0x7340 [ 264.510642] ? rcu_read_lock_sched_held+0x174/0x1e0 [ 264.515648] ? mark_held_locks+0xf0/0xf0 [ 264.519705] ? __ext4_handle_dirty_metadata+0x1e0/0x650 [ 264.525055] ? ext4_find_delalloc_cluster+0x1f0/0x1f0 [ 264.530229] ? mark_held_locks+0xf0/0xf0 [ 264.534278] ? ext4_mark_iloc_dirty+0x17b0/0x2b70 [ 264.539194] ? find_held_lock+0x2d/0x110 [ 264.543242] ? ext4_es_lookup_extent+0x375/0xba0 [ 264.547985] ? find_held_lock+0x2d/0x110 [ 264.552046] ? ext4_map_blocks+0x5a0/0x19e0 [ 264.556372] ext4_map_blocks+0x7af/0x19e0 [ 264.560509] ? ext4_issue_zeroout+0x180/0x180 [ 264.564990] ? __brelse+0x84/0xa0 [ 264.568429] ? __ext4_new_inode+0x2eb/0x5e40 [ 264.572827] ext4_getblk+0xad/0x510 [ 264.576442] ? ext4_iomap_begin+0xf40/0xf40 [ 264.580764] ? ext4_free_inode+0x18d0/0x18d0 [ 264.585243] ? __dquot_initialize+0x2b2/0xd40 [ 264.589729] ext4_bread+0x7c/0x210 [ 264.593254] ? ext4_getblk+0x510/0x510 [ 264.597127] ? dquot_initialize_needed+0x290/0x290 [ 264.602049] ? security_transition_sid+0x142/0x1b0 [ 264.606964] ? security_transition_sid+0x10b/0x1b0 [ 264.611882] ext4_append+0x177/0x390 [ 264.615590] ext4_mkdir+0x33a/0xdd0 [ 264.619208] ? ext4_init_dot_dotdot+0x620/0x620 [ 264.623885] vfs_mkdir+0x45b/0x730 [ 264.627412] do_mkdirat+0x262/0x2d0 [ 264.631028] ? __ia32_sys_mknod+0x120/0x120 [ 264.635361] ? trace_hardirqs_off_caller+0x69/0x210 [ 264.640376] ? do_syscall_64+0x21/0x670 [ 264.644337] do_syscall_64+0xf9/0x670 [ 264.648130] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 264.653302] RIP: 0033:0x45d1b7 [ 264.656502] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd bf fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 bd bf fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 264.675388] RSP: 002b:00007f1c0ec82a88 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 264.683080] RAX: ffffffffffffffda RBX: 00007f1c0ec82b20 RCX: 000000000045d1b7 [ 264.690337] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 264.697594] RBP: 00007f1c0ec82ae0 R08: 0000000020000218 R09: 0000000000000000 [ 264.704847] R10: 0000000000010000 R11: 0000000000000213 R12: 0000000020000000 [ 264.712104] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020000680 01:13:05 executing program 0: 01:13:05 executing program 4: 01:13:06 executing program 3: [ 264.742437] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) 01:13:06 executing program 0: 01:13:06 executing program 5 (fault-call:0 fault-nth:36): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:06 executing program 4: 01:13:06 executing program 3: 01:13:06 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x6000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) [ 264.862964] BTRFS error (device loop2): open_ctree failed [ 264.943071] FAULT_INJECTION: forcing a failure. [ 264.943071] name failslab, interval 1, probability 0, space 0, times 0 [ 264.969935] CPU: 1 PID: 16299 Comm: syz-executor.5 Not tainted 4.19.148-syzkaller #0 [ 264.977848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.987310] Call Trace: [ 264.989912] dump_stack+0x22c/0x33e [ 264.993553] should_fail.cold+0xa/0x2f [ 264.997482] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 265.002603] __should_failslab+0x153/0x1b6 [ 265.006849] should_failslab+0x5/0xf [ 265.010575] kmem_cache_alloc+0x2b1/0x4a0 [ 265.014746] ext4_mb_new_blocks+0x520/0x43e0 [ 265.019176] ? rcu_read_lock_sched_held+0x174/0x1e0 [ 265.024207] ? __kmalloc+0x436/0x4f0 [ 265.027935] ? ext4_find_extent+0x9be/0xc70 [ 265.032256] ? ext4_cache_extents+0x68/0x2d0 [ 265.036661] ? ext4_discard_preallocations+0xfe0/0xfe0 [ 265.041924] ? ext4_ext_search_right+0x2c7/0xb60 [ 265.046671] ? ext4_inode_to_goal_block+0x2f2/0x3ed [ 265.051677] ext4_ext_map_blocks+0x299f/0x7340 [ 265.056256] ? rcu_read_lock_sched_held+0x174/0x1e0 [ 265.061277] ? mark_held_locks+0xf0/0xf0 [ 265.065327] ? __ext4_handle_dirty_metadata+0x1e0/0x650 [ 265.070689] ? ext4_find_delalloc_cluster+0x1f0/0x1f0 [ 265.075868] ? mark_held_locks+0xf0/0xf0 [ 265.079931] ? ext4_mark_iloc_dirty+0x17b0/0x2b70 [ 265.084772] ? find_held_lock+0x2d/0x110 [ 265.088822] ? ext4_es_lookup_extent+0x375/0xba0 [ 265.093565] ? find_held_lock+0x2d/0x110 [ 265.097622] ? ext4_map_blocks+0x5a0/0x19e0 [ 265.101951] ext4_map_blocks+0x7af/0x19e0 [ 265.106093] ? ext4_issue_zeroout+0x180/0x180 [ 265.110577] ? __brelse+0x84/0xa0 [ 265.114019] ? __ext4_new_inode+0x2eb/0x5e40 [ 265.118419] ext4_getblk+0xad/0x510 [ 265.122048] ? ext4_iomap_begin+0xf40/0xf40 [ 265.126358] ? ext4_free_inode+0x18d0/0x18d0 [ 265.130750] ? __dquot_initialize+0x2b2/0xd40 [ 265.135232] ext4_bread+0x7c/0x210 [ 265.138758] ? ext4_getblk+0x510/0x510 [ 265.142630] ? dquot_initialize_needed+0x290/0x290 [ 265.147550] ? security_transition_sid+0x142/0x1b0 [ 265.152485] ? security_transition_sid+0x10b/0x1b0 [ 265.157405] ext4_append+0x177/0x390 [ 265.161112] ext4_mkdir+0x33a/0xdd0 [ 265.164730] ? ext4_init_dot_dotdot+0x620/0x620 [ 265.169482] vfs_mkdir+0x45b/0x730 [ 265.173010] do_mkdirat+0x262/0x2d0 [ 265.176625] ? __ia32_sys_mknod+0x120/0x120 [ 265.180932] ? trace_hardirqs_off_caller+0x69/0x210 [ 265.185936] ? do_syscall_64+0x21/0x670 [ 265.189899] do_syscall_64+0xf9/0x670 [ 265.193700] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 265.198874] RIP: 0033:0x45d1b7 [ 265.202055] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd bf fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 bd bf fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 265.220942] RSP: 002b:00007f1c0ec82a88 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 265.228634] RAX: ffffffffffffffda RBX: 00007f1c0ec82b20 RCX: 000000000045d1b7 [ 265.235888] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 01:13:06 executing program 0: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_DELETE(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=ANY=[@ANYBLOB="4400000002010102000000000000000002000000300001802c000180140003001a8100000000000000000000000000bb1400040000000000000000000000000079000001cb10289bf6814f22b47b4f6f4fa6b4c01001"], 0x44}}, 0x0) 01:13:06 executing program 4: mkdirat(0xffffffffffffff9c, 0x0, 0x0) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) mount$fuse(0x0, &(0x7f0000002080)='./file0\x00', &(0x7f00000020c0)='fuse\x00', 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'veth0_to_team\x00', 0x2}, 0x18) r1 = signalfd(0xffffffffffffffff, &(0x7f00000001c0), 0x8) close(0xffffffffffffffff) fcntl$setown(r1, 0x8, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x2, 'veth0_to_bond\x00'}, 0x18) setregid(0xffffffffffffffff, 0x0) ioctl$TIOCGPKT(0xffffffffffffffff, 0x80045438, &(0x7f0000000080)) 01:13:06 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000", 0x4c, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:06 executing program 3: openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sysvipc/shm\x00', 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000004440)=[{{&(0x7f0000001400)=@ipx, 0x80, 0x0}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='fd/3\x00') r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) preadv(r0, &(0x7f00000017c0), 0x3ac, 0x7a0a, 0x0) [ 265.243168] RBP: 00007f1c0ec82ae0 R08: 0000000020000218 R09: 0000000000000000 [ 265.250424] R10: 0000000000010000 R11: 0000000000000213 R12: 0000000020000000 [ 265.257678] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020000680 [ 265.287120] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 265.339001] IPVS: stopping backup sync thread 16322 ... [ 265.345171] IPVS: sync thread started: state = BACKUP, mcast_ifn = veth0_to_team, syncid = 2, id = 0 01:13:06 executing program 5 (fault-call:0 fault-nth:37): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:06 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x7000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:06 executing program 0: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sysvipc/sem\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = dup2(r1, r0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x1) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x33}}, 0x10) connect$inet(r3, &(0x7f0000000080)={0x2, 0x0, @multicast1}, 0x10) sendmmsg(r3, &(0x7f0000007fc0), 0x4000000000002b8, 0x0) 01:13:06 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET_DYING(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x6, 0x1, 0x201, 0x0, 0x0, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0x4040000}, 0x0) [ 265.402848] IPVS: sync thread started: state = BACKUP, mcast_ifn = veth0_to_team, syncid = 2, id = 0 [ 265.416828] IPVS: stopping backup sync thread 16331 ... 01:13:06 executing program 4: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) prctl$PR_SET_PTRACER(0x59616d61, r0) write$binfmt_script(r1, &(0x7f00000005c0)=ANY=[@ANYBLOB="011a1f119727f927d3b116f7e5efcec0"], 0x191) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) 01:13:06 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d070000000000", 0x4e, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:06 executing program 3: socket$packet(0x11, 0x3, 0x300) r0 = socket$netlink(0x10, 0x3, 0x4) write(r0, &(0x7f0000005c00)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) [ 265.522379] FAULT_INJECTION: forcing a failure. [ 265.522379] name failslab, interval 1, probability 0, space 0, times 0 [ 265.543289] x_tables: duplicate underflow at hook 2 [ 265.567655] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 265.573619] CPU: 0 PID: 16338 Comm: syz-executor.5 Not tainted 4.19.148-syzkaller #0 [ 265.583006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.592360] Call Trace: [ 265.594961] dump_stack+0x22c/0x33e [ 265.598597] should_fail.cold+0xa/0x2f [ 265.602482] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 265.607603] __should_failslab+0x153/0x1b6 [ 265.611847] should_failslab+0x5/0xf [ 265.615570] kmem_cache_alloc+0x2b1/0x4a0 [ 265.619734] ext4_mb_new_blocks+0x520/0x43e0 [ 265.624172] ? rcu_read_lock_sched_held+0x174/0x1e0 [ 265.629194] ? __kmalloc+0x436/0x4f0 [ 265.632914] ? ext4_find_extent+0x9be/0xc70 [ 265.637242] ? ext4_cache_extents+0x68/0x2d0 [ 265.641666] ? ext4_discard_preallocations+0xfe0/0xfe0 [ 265.646951] ? ext4_ext_search_right+0x2c7/0xb60 [ 265.651711] ? ext4_inode_to_goal_block+0x2f2/0x3ed [ 265.656745] ext4_ext_map_blocks+0x299f/0x7340 [ 265.661350] ? rcu_read_lock_sched_held+0x174/0x1e0 [ 265.666373] ? mark_held_locks+0xf0/0xf0 [ 265.670451] ? __ext4_handle_dirty_metadata+0x1e0/0x650 [ 265.675811] ? ext4_find_delalloc_cluster+0x1f0/0x1f0 [ 265.681002] ? mark_held_locks+0xf0/0xf0 [ 265.685059] ? ext4_mark_iloc_dirty+0x17b0/0x2b70 [ 265.689895] ? find_held_lock+0x2d/0x110 [ 265.693941] ? ext4_es_lookup_extent+0x375/0xba0 [ 265.698678] ? find_held_lock+0x2d/0x110 [ 265.702723] ? ext4_map_blocks+0x5a0/0x19e0 [ 265.707035] ext4_map_blocks+0x7af/0x19e0 [ 265.711170] ? ext4_issue_zeroout+0x180/0x180 [ 265.715665] ? __brelse+0x84/0xa0 [ 265.719103] ? __ext4_new_inode+0x2eb/0x5e40 [ 265.723495] ext4_getblk+0xad/0x510 [ 265.727104] ? ext4_iomap_begin+0xf40/0xf40 [ 265.731449] ? ext4_free_inode+0x18d0/0x18d0 [ 265.735835] ? __dquot_initialize+0x2b2/0xd40 [ 265.740316] ext4_bread+0x7c/0x210 [ 265.743839] ? ext4_getblk+0x510/0x510 [ 265.747713] ? dquot_initialize_needed+0x290/0x290 [ 265.752632] ? security_transition_sid+0x142/0x1b0 [ 265.757553] ? security_transition_sid+0x10b/0x1b0 [ 265.762478] ext4_append+0x177/0x390 [ 265.766264] ext4_mkdir+0x33a/0xdd0 [ 265.769912] ? ext4_init_dot_dotdot+0x620/0x620 [ 265.774580] vfs_mkdir+0x45b/0x730 [ 265.778111] do_mkdirat+0x262/0x2d0 [ 265.781724] ? __ia32_sys_mknod+0x120/0x120 [ 265.786031] ? trace_hardirqs_off_caller+0x69/0x210 [ 265.791041] ? do_syscall_64+0x21/0x670 [ 265.795017] do_syscall_64+0xf9/0x670 [ 265.798829] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 265.804011] RIP: 0033:0x45d1b7 [ 265.807186] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd bf fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 bd bf fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 265.826069] RSP: 002b:00007f1c0ec82a88 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 265.833762] RAX: ffffffffffffffda RBX: 00007f1c0ec82b20 RCX: 000000000045d1b7 [ 265.841022] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 265.848272] RBP: 00007f1c0ec82ae0 R08: 0000000020000218 R09: 0000000000000000 [ 265.855574] R10: 0000000000010000 R11: 0000000000000213 R12: 0000000020000000 [ 265.862827] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020000680 01:13:07 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x4}, 0x1c) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_emit_ethernet(0x3e, &(0x7f0000000280)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "00f0f0", 0x8, 0x3a, 0x0, @remote, @mcast2, {[], @echo_request}}}}}, 0x0) 01:13:07 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @loopback}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1}, 0x10) r1 = socket$inet6(0xa, 0x3, 0x2) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg(r0, &(0x7f0000007fc0), 0x800001d, 0x0) 01:13:07 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup/syz0\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) sendmsg$TIPC_CMD_DISABLE_BEARER(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080), 0xc, 0x0}, 0x0) fcntl$setstatus(r1, 0x4, 0x6900) ftruncate(r1, 0xc00) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) sendfile(r1, r2, 0x0, 0xffffffff) socket$inet(0x2, 0x0, 0x7) bind$inet(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x891a, &(0x7f0000000000)={'syzkaller1\x00', @ifru_mtu}) 01:13:07 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x9000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) [ 265.911990] BTRFS error (device loop2): superblock checksum mismatch 01:13:07 executing program 5 (fault-call:0 fault-nth:38): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 265.981430] BTRFS error (device loop2): open_ctree failed 01:13:07 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d070000000000", 0x4e, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 266.034095] audit: type=1804 audit(1601428387.223:37): pid=16380 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir282561351/syzkaller.0ML3U7/302/bus" dev="sda1" ino=16318 res=1 01:13:07 executing program 4: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x80000000000000a, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2a, &(0x7f0000000340)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000000200)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x7}}}, {{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}}}, 0x108) close(r0) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) [ 266.081803] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 266.155512] FAULT_INJECTION: forcing a failure. [ 266.155512] name failslab, interval 1, probability 0, space 0, times 0 [ 266.167402] CPU: 0 PID: 16388 Comm: syz-executor.5 Not tainted 4.19.148-syzkaller #0 [ 266.175290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.184740] Call Trace: [ 266.187321] dump_stack+0x22c/0x33e [ 266.190939] should_fail.cold+0xa/0x2f [ 266.194813] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 266.199903] ? __es_remove_extent+0x47a/0x750 [ 266.204390] __should_failslab+0x153/0x1b6 [ 266.208612] should_failslab+0x5/0xf [ 266.212311] kmem_cache_alloc+0x43/0x4a0 [ 266.216365] __es_insert_extent+0x2be/0xf50 [ 266.220682] ext4_es_insert_extent+0x22e/0x600 [ 266.225255] ? ext4_map_blocks+0x5a0/0x19e0 [ 266.229577] ? ext4_es_find_delayed_extent_range+0xa10/0xa10 [ 266.235370] ext4_map_blocks+0xa37/0x19e0 [ 266.239510] ? ext4_issue_zeroout+0x180/0x180 [ 266.243993] ? __brelse+0x84/0xa0 [ 266.247437] ? __ext4_new_inode+0x2eb/0x5e40 [ 266.251838] ext4_getblk+0xad/0x510 [ 266.255455] ? ext4_iomap_begin+0xf40/0xf40 [ 266.259766] ? ext4_free_inode+0x18d0/0x18d0 [ 266.264173] ? __dquot_initialize+0x2b2/0xd40 [ 266.268657] ext4_bread+0x7c/0x210 [ 266.272185] ? ext4_getblk+0x510/0x510 [ 266.276055] ? dquot_initialize_needed+0x290/0x290 [ 266.280970] ? security_transition_sid+0x142/0x1b0 [ 266.286011] ? security_transition_sid+0x10b/0x1b0 [ 266.290929] ext4_append+0x177/0x390 [ 266.294634] ext4_mkdir+0x33a/0xdd0 [ 266.298250] ? ext4_init_dot_dotdot+0x620/0x620 [ 266.302915] vfs_mkdir+0x45b/0x730 [ 266.306450] do_mkdirat+0x262/0x2d0 [ 266.310063] ? __ia32_sys_mknod+0x120/0x120 [ 266.314371] ? trace_hardirqs_off_caller+0x69/0x210 [ 266.319373] ? do_syscall_64+0x21/0x670 [ 266.323349] do_syscall_64+0xf9/0x670 [ 266.327140] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 266.332317] RIP: 0033:0x45d1b7 [ 266.335509] Code: 1f 40 00 b8 5a 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 dd bf fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 bd bf fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 266.354404] RSP: 002b:00007f1c0ec82a88 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 266.362095] RAX: ffffffffffffffda RBX: 00007f1c0ec82b20 RCX: 000000000045d1b7 [ 266.369347] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 266.376601] RBP: 00007f1c0ec82ae0 R08: 0000000020000218 R09: 0000000000000000 [ 266.383853] R10: 0000000000010000 R11: 0000000000000213 R12: 0000000020000000 [ 266.391106] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020000680 01:13:07 executing program 4: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000140)="39000000130009006900000000000000ab008000200000004600010707000014190001001000000800005068000000000000ef38bf461e59d7", 0x39}], 0x1) 01:13:07 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x10000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) [ 266.504088] BTRFS error (device loop2): superblock checksum mismatch [ 266.513300] BTRFS error (device loop2): open_ctree failed [ 266.523442] BTRFS error (device loop2): superblock checksum mismatch 01:13:07 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d070000000000", 0x4e, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 266.576777] BTRFS error (device loop2): open_ctree failed 01:13:07 executing program 5 (fault-call:0 fault-nth:39): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 266.668587] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 266.797469] FAULT_INJECTION: forcing a failure. [ 266.797469] name failslab, interval 1, probability 0, space 0, times 0 [ 266.841065] CPU: 1 PID: 16430 Comm: syz-executor.5 Not tainted 4.19.148-syzkaller #0 [ 266.843282] audit: type=1804 audit(1601428388.033:38): pid=16396 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir282561351/syzkaller.0ML3U7/302/bus" dev="sda1" ino=16318 res=1 [ 266.849072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.849077] Call Trace: [ 266.849099] dump_stack+0x22c/0x33e [ 266.849119] should_fail.cold+0xa/0x2f [ 266.849135] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 266.849154] ? lock_acquire+0x170/0x3f0 [ 266.900778] __should_failslab+0x153/0x1b6 [ 266.905023] should_failslab+0x5/0xf [ 266.908752] kmem_cache_alloc_trace+0x2b6/0x4b0 [ 266.913433] ? _copy_from_user+0xd2/0x130 [ 266.917596] copy_mount_options+0x59/0x370 [ 266.921845] ksys_mount+0x9b/0x130 [ 266.925396] __x64_sys_mount+0xba/0x150 [ 266.929383] ? lockdep_hardirqs_on+0x3c1/0x5e0 [ 266.933975] do_syscall_64+0xf9/0x670 [ 266.937790] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 266.942982] RIP: 0033:0x4607ea [ 266.946180] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 266.965088] RSP: 002b:00007f1c0ec82a88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 266.972812] RAX: ffffffffffffffda RBX: 00007f1c0ec82b20 RCX: 00000000004607ea [ 266.980205] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f1c0ec82ae0 [ 266.987481] RBP: 00007f1c0ec82ae0 R08: 00007f1c0ec82b20 R09: 0000000020000000 [ 266.994757] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 267.002035] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020000680 [ 267.022239] audit: type=1804 audit(1601428388.033:39): pid=16396 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir282561351/syzkaller.0ML3U7/302/bus" dev="sda1" ino=16318 res=1 01:13:08 executing program 0: ioperm(0x0, 0x10000, 0x0) 01:13:08 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$packet(0x11, 0x3, 0x300) r3 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) bind$packet(r2, &(0x7f0000000100)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @multicast}, 0x14) sendto$inet6(r2, &(0x7f0000000080)="03842a01093260004003022c020000", 0xf, 0x0, 0x0, 0x0) 01:13:08 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)={0x1c, 0x17, 0x1, 0x0, 0x0, {0x4}, [@typed={0x5, 0x11, 0x0, 0x0, @binary="fe"}]}, 0x1c}}, 0x0) 01:13:08 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000", 0x4f}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:08 executing program 5 (fault-call:0 fault-nth:40): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:08 executing program 0: syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000280)=""/225) sysinfo(&(0x7f0000000140)=""/115) chdir(&(0x7f0000000100)='./file1\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x4, 0x2, 0xfd, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f00000003c0)=ANY=[], 0x9) sendfile(r1, r1, &(0x7f0000000240), 0x7fff) 01:13:08 executing program 4: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f0000000440)=[{&(0x7f0000000180)='0', 0x1}], 0x1) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0xb7) write$P9_RREADLINK(r2, &(0x7f00000002c0)=ANY=[], 0x65) r3 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r3, &(0x7f0000000980), 0x10a9) sendfile(r3, r3, &(0x7f0000000100), 0x8080ffffff7e) 01:13:08 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x10040000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) [ 267.584335] FAULT_INJECTION: forcing a failure. [ 267.584335] name failslab, interval 1, probability 0, space 0, times 0 [ 267.605479] CPU: 0 PID: 16458 Comm: syz-executor.5 Not tainted 4.19.148-syzkaller #0 [ 267.613386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.622738] Call Trace: [ 267.625338] dump_stack+0x22c/0x33e [ 267.628981] should_fail.cold+0xa/0x2f [ 267.632870] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 267.637965] ? lock_acquire+0x170/0x3f0 [ 267.641960] __should_failslab+0x153/0x1b6 [ 267.646200] should_failslab+0x5/0xf [ 267.649909] kmem_cache_alloc+0x2b1/0x4a0 [ 267.654051] getname_flags+0xce/0x590 [ 267.657844] user_path_at_empty+0x2a/0x50 [ 267.661977] do_mount+0x14a/0x2f10 [ 267.665516] ? do_raw_spin_unlock+0x171/0x240 [ 267.669996] ? check_preemption_disabled+0x41/0x2b0 [ 267.674997] ? copy_mount_string+0x40/0x40 [ 267.679217] ? copy_mount_options+0x59/0x370 [ 267.683611] ? rcu_read_lock_sched_held+0x174/0x1e0 [ 267.688635] ? kmem_cache_alloc_trace+0x379/0x4b0 [ 267.696243] ? copy_mount_options+0x261/0x370 [ 267.700721] ksys_mount+0xcf/0x130 [ 267.704245] __x64_sys_mount+0xba/0x150 [ 267.708207] ? lockdep_hardirqs_on+0x3c1/0x5e0 [ 267.712785] do_syscall_64+0xf9/0x670 [ 267.716573] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 267.721745] RIP: 0033:0x4607ea 01:13:08 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x4000000, 0x0, &(0x7f00008feff0)={&(0x7f0000000040)={0x2, 0x7, 0x0, 0x0, 0x2}, 0x10}}, 0x0) sendmsg$key(r0, &(0x7f0000000080)={0x4000000, 0x0, &(0x7f00008feff0)={&(0x7f0000000100)={0x2, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, [@sadb_sa={0x2, 0x5}]}, 0x20}}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="0207000022"], 0x110}}, 0x0) [ 267.724923] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 267.743806] RSP: 002b:00007f1c0ec82a88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 267.751495] RAX: ffffffffffffffda RBX: 00007f1c0ec82b20 RCX: 00000000004607ea [ 267.758749] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f1c0ec82ae0 [ 267.766003] RBP: 00007f1c0ec82ae0 R08: 00007f1c0ec82b20 R09: 0000000020000000 [ 267.773268] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 267.780521] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020000680 01:13:09 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000", 0x4f}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 267.820893] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) 01:13:09 executing program 4: socket$inet6(0xa, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='fdinfo/3\x00') bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x0, 0x4, &(0x7f00000017c0)=ANY=[@ANYBLOB="1802000040ffffff000000000000000085000000360000009500000000000000922ae83713ab9662ce3ae356ea790c0ea7e92079f3bbdb78f87a30538dda12000000cba9dd1b10fb5488cb72d28d82de5ac54e32ad558c46fff4208d49d62b79a48b2a6af1653705188b8fe903ddc702e404e19a5183d7ff008a263345e44d5187cf62b3954c11ac7839dcf47b4dd0221e944a296e7359ea79a75dd098bbc4fa13aef78ca9e89615ad000000000000bbf5024b52464eac4ea04ba06b49d1238814833659646e3abdb2dfc61696e340bb8e2a2e3adc57196b40def3858ef569147fa4108328392d322ab47d4283e859a4f90e42410f57bc544015fed8ac1dfea506f2cef8aa17c729300d231a9f04c2919e64dfa8a0b36754ed5290a8cd8470e776d6b80639d6cbde49b29afc65211a86468e7b6cb5defc0000000000004b588c745caeada6bc44669a18439f000000000004c5eafa31b21be479451200bba6d5998f6743bf0d33427a5fb1f601b869da0000000056000000000000000000000000000000000000000000d0f2df3c4efcde67fd0e6efabb45289e5ec44497f693a468e61fd98c8dafad5440cc98426cf2e42aae5e3162b8f6b4362e7e9d09b1dcbba786aa6070556c929938d5887fb35f04b6dda6db3413431a94e1c3e62a345fc82b26e4bc93a2a370"], &(0x7f0000000040)='GPL\x00', 0x4, 0x1000, &(0x7f0000000300)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) preadv(r0, &(0x7f0000000480), 0x10000000000002a1, 0x0, 0x0) 01:13:09 executing program 5 (fault-call:0 fault-nth:41): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:09 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x1f000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:09 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) preadv(r0, &(0x7f0000000140)=[{0x0}, {&(0x7f0000000240)=""/222, 0xde}], 0x2, 0x0, 0x0) [ 268.082380] FAULT_INJECTION: forcing a failure. [ 268.082380] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 268.094226] CPU: 1 PID: 16511 Comm: syz-executor.5 Not tainted 4.19.148-syzkaller #0 [ 268.102122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.111478] Call Trace: [ 268.114081] dump_stack+0x22c/0x33e [ 268.117725] should_fail.cold+0xa/0x2f [ 268.121627] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 268.126739] ? mark_held_locks+0xf0/0xf0 [ 268.130817] __alloc_pages_nodemask+0x256/0x2a60 [ 268.135583] ? find_held_lock+0x2d/0x110 [ 268.139690] ? check_preemption_disabled+0x41/0x2b0 [ 268.144745] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 268.149653] ? is_bpf_text_address+0x136/0x1f0 [ 268.154247] ? __kernel_text_address+0x9/0x30 [ 268.158753] ? unwind_get_return_address+0x51/0x90 [ 268.163691] ? __save_stack_trace+0x99/0x100 [ 268.168129] cache_grow_begin+0xa1/0x9b0 [ 268.172210] cache_alloc_refill+0x2aa/0x410 [ 268.176548] kmem_cache_alloc+0x3b4/0x4a0 [ 268.180718] getname_flags+0xce/0x590 [ 268.184533] user_path_at_empty+0x2a/0x50 [ 268.188689] do_mount+0x14a/0x2f10 [ 268.192244] ? lock_acquire+0x170/0x3f0 [ 268.196232] ? check_preemption_disabled+0x41/0x2b0 [ 268.201256] ? copy_mount_string+0x40/0x40 [ 268.205505] ? copy_mount_options+0x59/0x370 [ 268.209921] ? rcu_read_lock_sched_held+0x174/0x1e0 [ 268.214945] ? kmem_cache_alloc_trace+0x379/0x4b0 [ 268.219797] ? _copy_from_user+0xd2/0x130 [ 268.223956] ? copy_mount_options+0x261/0x370 [ 268.228460] ksys_mount+0xcf/0x130 [ 268.232011] __x64_sys_mount+0xba/0x150 [ 268.235995] ? lockdep_hardirqs_on+0x3c1/0x5e0 [ 268.240591] do_syscall_64+0xf9/0x670 [ 268.244409] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 268.249607] RIP: 0033:0x4607ea [ 268.252806] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 268.271717] RSP: 002b:00007f1c0ec82a88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 01:13:09 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040)=0x1, 0x4) recvmmsg(r0, &(0x7f0000000040), 0x400000000000284, 0x2b, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x29, 0x41, &(0x7f00000000c0)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000020000000000000000000000e0"], 0x48) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) [ 268.279434] RAX: ffffffffffffffda RBX: 00007f1c0ec82b20 RCX: 00000000004607ea [ 268.286710] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f1c0ec82ae0 [ 268.293982] RBP: 00007f1c0ec82ae0 R08: 00007f1c0ec82b20 R09: 0000000020000000 [ 268.301259] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 268.308533] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020000680 01:13:09 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000", 0x4f}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 268.331073] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) 01:13:09 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x20000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:09 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_emit_ethernet(0x12, &(0x7f0000000000)=ANY=[@ANYBLOB="000802000000ffff000000008100000081"], 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) r5 = socket(0x11, 0x3, 0x0) bind(r5, &(0x7f0000000080)=@generic={0x11, "0000010000000000080025944eeba71a4976e252922c000000002aba000000012e0b3836005404b0e0301a4ce875f2e0ff5f163ee340b7679500800000000000000101013c5891039e1516f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c65400"}, 0x80) write$binfmt_misc(r3, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r2, 0x0, r4, 0x0, 0x80000000, 0x0) 01:13:09 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x4000000, 0x0, &(0x7f00008feff0)={&(0x7f0000000040)={0x2, 0x7, 0x0, 0x0, 0x2}, 0x10}}, 0x0) sendmsg$key(r0, &(0x7f0000000080)={0x4000000, 0x0, &(0x7f00008feff0)={&(0x7f0000000100)={0x2, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, [@sadb_sa={0x2}]}, 0x20}}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) ioctl$TCGETS2(0xffffffffffffffff, 0x802c542a, 0x0) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="0207000022"], 0x110}}, 0x0) [ 268.497735] BTRFS error (device loop5): superblock checksum mismatch 01:13:09 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000", 0x4f, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 268.538131] BTRFS error (device loop5): open_ctree failed [ 268.631221] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) 01:13:10 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x0, 0x6, &(0x7f00000006c0)=ANY=[@ANYBLOB], &(0x7f0000000080)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x78) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000100)='./file1\x00') perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x1070c5, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r0, &(0x7f00000003c0)=ANY=[], 0x9) sendfile(r0, r0, &(0x7f0000000240), 0x7fff) sendmsg$GTP_CMD_DELPDP(r0, &(0x7f0000000b40)={&(0x7f0000000a80)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000b00)={&(0x7f0000000ac0)={0x1c, 0x0, 0x8, 0x70bd27, 0x0, {}, [@GTPA_MS_ADDRESS={0x8, 0x5, @broadcast}]}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x80) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000b80)={{0x107, 0x4, 0xab, 0x1a9, 0x19c, 0x6, 0x1c, 0x500}, "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", [[], [], [], [], [], [], [], []]}, 0x1820) 01:13:10 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000", 0x4f, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:10 executing program 5 (fault-call:0 fault-nth:42): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:10 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x22000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:10 executing program 4: futex(&(0x7f000000cffc), 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) futex(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) futex(&(0x7f000000cffc), 0x3, 0x1, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000040), 0x0) [ 268.877733] FAULT_INJECTION: forcing a failure. [ 268.877733] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 268.889563] CPU: 1 PID: 16598 Comm: syz-executor.5 Not tainted 4.19.148-syzkaller #0 [ 268.897535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.906906] Call Trace: [ 268.909510] dump_stack+0x22c/0x33e [ 268.913151] should_fail.cold+0xa/0x2f [ 268.917052] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 268.922163] ? mark_held_locks+0xf0/0xf0 [ 268.926242] __alloc_pages_nodemask+0x256/0x2a60 [ 268.931008] ? find_held_lock+0x2d/0x110 [ 268.935094] ? check_preemption_disabled+0x41/0x2b0 [ 268.940119] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 268.944981] ? is_bpf_text_address+0x136/0x1f0 [ 268.949567] ? __kernel_text_address+0x9/0x30 [ 268.954053] ? unwind_get_return_address+0x51/0x90 [ 268.958971] ? __save_stack_trace+0x99/0x100 [ 268.963379] cache_grow_begin+0xa1/0x9b0 [ 268.967435] cache_alloc_refill+0x2aa/0x410 [ 268.971747] kmem_cache_alloc+0x3b4/0x4a0 [ 268.975903] getname_flags+0xce/0x590 [ 268.979697] user_path_at_empty+0x2a/0x50 [ 268.983830] do_mount+0x14a/0x2f10 [ 268.987357] ? do_raw_spin_unlock+0x171/0x240 [ 268.991954] ? check_preemption_disabled+0x41/0x2b0 [ 268.996967] ? copy_mount_string+0x40/0x40 [ 269.001196] ? copy_mount_options+0x59/0x370 [ 269.005595] ? rcu_read_lock_sched_held+0x174/0x1e0 [ 269.010602] ? kmem_cache_alloc_trace+0x379/0x4b0 [ 269.015436] ? copy_mount_options+0x261/0x370 [ 269.019926] ksys_mount+0xcf/0x130 [ 269.023461] __x64_sys_mount+0xba/0x150 [ 269.027424] ? lockdep_hardirqs_on+0x3c1/0x5e0 [ 269.031997] do_syscall_64+0xf9/0x670 [ 269.035789] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 269.040962] RIP: 0033:0x4607ea [ 269.044147] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 269.063033] RSP: 002b:00007f1c0ec82a88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 269.070725] RAX: ffffffffffffffda RBX: 00007f1c0ec82b20 RCX: 00000000004607ea [ 269.079035] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f1c0ec82ae0 [ 269.086307] RBP: 00007f1c0ec82ae0 R08: 00007f1c0ec82b20 R09: 0000000020000000 [ 269.093670] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 269.101362] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020000680 01:13:10 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000", 0x4f, 0x10000}], 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 269.155285] Bluetooth: hci0: command 0x0406 tx timeout [ 269.158683] Bluetooth: hci1: command 0x0406 tx timeout [ 269.225557] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 269.233710] BTRFS error (device loop5): superblock checksum mismatch 01:13:10 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x23000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:10 executing program 4: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x100000002) mmap(&(0x7f0000701000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x40087708, &(0x7f0000000180)='\x00\x00\x00\x01\x00\x00\x00\x05\x00x\x92\x12\xbc\x06^\xbewV\xf3\xb3\xa4e\xfb\xc5}\x9c\"\xc4\x04\xbb\x0642\x9c\x1a\xd1\xcb{\xb0\xd6\x1e\x00gQ\xca\x0eU\xf7\'\x8c\xc1\xc6\xbb\xc5\x1c\xf7\xaf\x95\x83=\t7\x96\x1a\xad\xd0\xd0\xee\x9c\x962\bu\xba\xfc\xae\xc2\x19\xeb\x91\xc9\t\xbc\xc1\xcb\xba\xe3\x8e\xf6\x89\xc2\'\xdfn(Q=v-<\r\xd1?$\x8b\x17Bn\x17h\x1b\xac\xfc\x82\x1c\xf4\xd0\xf5\xd5\x80\xc0\xb4a \x15\x9a\x9f\xf0:\xfd$\xad\xbb\x9a|b\xe2\xff\xee\xc4\x93Q\x82\x16\xbf\xe3c\x8d \x0f\xb1\xe9\xf2oci(\xcb\x82\x05\xfe[H\xaf\x01\x18\xc8\x1b\x1e\xbe\xd8>\xec\x9f~\xa7\xf7\xafdd\xf1\xdbjE\x01\xd1sD\x89\x94&\\U\f\x18\x99]\xaba\xe93\x01\xa23\xc9hP1\xdc-\'\xd0\x9e}\x89\xff\x8c') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$ASHMEM_SET_NAME(r0, 0x40087708, &(0x7f00000011c0)) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) [ 269.285979] BTRFS error (device loop5): open_ctree failed 01:13:10 executing program 5 (fault-call:0 fault-nth:43): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 269.523505] FAULT_INJECTION: forcing a failure. [ 269.523505] name failslab, interval 1, probability 0, space 0, times 0 [ 269.536803] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 269.541633] CPU: 1 PID: 16637 Comm: syz-executor.5 Not tainted 4.19.148-syzkaller #0 [ 269.552148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.561514] Call Trace: [ 269.564113] dump_stack+0x22c/0x33e [ 269.567752] should_fail.cold+0xa/0x2f [ 269.571654] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 269.576768] ? lock_acquire+0x170/0x3f0 [ 269.580759] __should_failslab+0x153/0x1b6 [ 269.585004] should_failslab+0x5/0xf [ 269.588727] kmem_cache_alloc+0x2b1/0x4a0 [ 269.592879] alloc_vfsmnt+0x23/0x780 [ 269.596585] vfs_kern_mount.part.0+0x27/0x470 [ 269.601063] ? kfree+0x110/0x250 [ 269.604419] vfs_kern_mount+0x3c/0x60 [ 269.608297] btrfs_mount+0x23a/0xa93 [ 269.612000] ? btrfs_show_options+0xfd0/0xfd0 [ 269.616486] ? __mutex_unlock_slowpath+0xea/0x660 [ 269.621326] ? check_preemption_disabled+0x41/0x2b0 [ 269.626344] ? rcu_read_lock_sched_held+0x174/0x1e0 [ 269.631345] ? pcpu_alloc+0xc9/0x1220 [ 269.635132] ? __lockdep_init_map+0x100/0x5c0 [ 269.639617] mount_fs+0xa3/0x318 [ 269.642974] vfs_kern_mount.part.0+0x68/0x470 [ 269.647459] do_mount+0x51c/0x2f10 [ 269.651002] ? check_preemption_disabled+0x41/0x2b0 [ 269.656004] ? copy_mount_string+0x40/0x40 [ 269.660235] ? kmem_cache_alloc_trace+0x379/0x4b0 [ 269.665062] ? _copy_from_user+0xd2/0x130 [ 269.669197] ? copy_mount_options+0x261/0x370 [ 269.673675] ksys_mount+0xcf/0x130 [ 269.677201] __x64_sys_mount+0xba/0x150 [ 269.681161] ? lockdep_hardirqs_on+0x3c1/0x5e0 [ 269.685731] do_syscall_64+0xf9/0x670 [ 269.689528] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 269.694700] RIP: 0033:0x4607ea [ 269.697879] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 269.716764] RSP: 002b:00007f1c0ec82a88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 01:13:10 executing program 0: r0 = socket$packet(0x11, 0x4000000000000a, 0x300) r1 = socket$inet(0x2, 0x3, 0x5) r2 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x8, &(0x7f0000000440)=ANY=[@ANYRES32, @ANYBLOB="ebc36aceda59567970b5c29cc6d75d3c4e2117589754a18c17fa940c3382dffeb3dc39825730974e8dd825fe29abde23b2d87abf19121d81f15bb3c929a80d4cf33d49341b64a62b34bc", @ANYRESDEC=r2], 0x1) setsockopt$inet_tcp_int(r1, 0x6, 0x0, 0x0, 0x0) read(r0, &(0x7f00000000c0)=""/239, 0xef) setsockopt$SO_TIMESTAMP(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r3 = gettid() timer_settime(0x0, 0x0, &(0x7f0000000300)={{0x0, 0x8}, {0x0, 0x989680}}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r4, &(0x7f000057eff8)=@abs, 0x8) sendmmsg$unix(r5, &(0x7f00000bd000), 0x80, 0x0) r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f0000000000)=ANY=[], 0x1) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000080)=0xc) getsockopt$inet_udp_int(r6, 0x11, 0x0, &(0x7f00000001c0), &(0x7f0000000200)=0x4) tkill(r3, 0x13) 01:13:10 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000", 0x4f, 0x10000}], 0x0, &(0x7f0000000680)) socket$inet_udplite(0x2, 0x2, 0x88) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) 01:13:10 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000580)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x4) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000440)={{{@in=@private, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@mcast1, 0x0, 0x6c}, 0x0, @in=@empty, 0x0, 0x4, 0x0, 0x1}}, 0xe8) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x536, 0x0}}], 0x400000000000107, 0x0) pipe(0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) bpf$BPF_PROG_QUERY(0x10, 0x0, 0x0) openat$bsg(0xffffffffffffff9c, 0x0, 0x48a040, 0x0) [ 269.724455] RAX: ffffffffffffffda RBX: 00007f1c0ec82b20 RCX: 00000000004607ea [ 269.731711] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f1c0ec82ae0 [ 269.738963] RBP: 00007f1c0ec82ae0 R08: 00007f1c0ec82b20 R09: 0000000020000000 [ 269.746215] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 269.753478] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020000680 01:13:11 executing program 3: syz_read_part_table(0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000000)="0201a9ffff05200000000000000000ffffff8500e93119000000000000068000000063000000e100e2ff877700720030070085ffffff00000000008000da55aa", 0x40, 0x1c0}]) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:11 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2c000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:11 executing program 5 (fault-call:0 fault-nth:44): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:11 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000", 0x4f, 0x10000}], 0x0, &(0x7f0000000680)) socket$inet_udplite(0x2, 0x2, 0x88) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 270.036633] loop3: p2 < > p3 p4 < > [ 270.044315] loop3: partition table partially beyond EOD, truncated [ 270.063796] loop3: p2 start 25 is beyond EOD, truncated [ 270.082022] loop3: p3 start 4293001441 is beyond EOD, truncated [ 270.092969] FAULT_INJECTION: forcing a failure. [ 270.092969] name failslab, interval 1, probability 0, space 0, times 0 [ 270.106603] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 270.118111] BTRFS error (device loop2): superblock checksum mismatch [ 270.127678] loop3: p4 size 2 extends beyond EOD, truncated [ 270.155494] CPU: 1 PID: 16676 Comm: syz-executor.5 Not tainted 4.19.148-syzkaller #0 [ 270.163404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 270.172765] Call Trace: [ 270.175363] dump_stack+0x22c/0x33e [ 270.179000] should_fail.cold+0xa/0x2f [ 270.182898] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 270.188006] ? lock_acquire+0x170/0x3f0 [ 270.191994] __should_failslab+0x153/0x1b6 [ 270.196238] should_failslab+0x5/0xf [ 270.199958] __kmalloc_track_caller+0x2d8/0x4e0 [ 270.204640] ? btrfs_mount+0xb5/0xa93 [ 270.208450] kstrdup+0x36/0x70 [ 270.211650] btrfs_mount+0xb5/0xa93 [ 270.215287] ? btrfs_show_options+0xfd0/0xfd0 [ 270.219790] ? __mutex_unlock_slowpath+0xea/0x660 [ 270.224650] ? check_preemption_disabled+0x41/0x2b0 [ 270.229683] ? rcu_read_lock_sched_held+0x174/0x1e0 [ 270.234705] ? pcpu_alloc+0xc9/0x1220 [ 270.238512] ? __lockdep_init_map+0x100/0x5c0 [ 270.243020] mount_fs+0xa3/0x318 [ 270.246394] vfs_kern_mount.part.0+0x68/0x470 [ 270.250910] do_mount+0x51c/0x2f10 [ 270.254460] ? check_preemption_disabled+0x41/0x2b0 [ 270.259481] ? copy_mount_string+0x40/0x40 [ 270.263724] ? kmem_cache_alloc_trace+0x379/0x4b0 [ 270.268570] ? _copy_from_user+0xd2/0x130 [ 270.272724] ? copy_mount_options+0x261/0x370 [ 270.277224] ksys_mount+0xcf/0x130 [ 270.280771] __x64_sys_mount+0xba/0x150 [ 270.284749] ? lockdep_hardirqs_on+0x3c1/0x5e0 [ 270.289337] do_syscall_64+0xf9/0x670 [ 270.293143] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 270.298337] RIP: 0033:0x4607ea [ 270.301532] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 270.320436] RSP: 002b:00007f1c0ec82a88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 270.328147] RAX: ffffffffffffffda RBX: 00007f1c0ec82b20 RCX: 00000000004607ea [ 270.335435] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f1c0ec82ae0 [ 270.342710] RBP: 00007f1c0ec82ae0 R08: 00007f1c0ec82b20 R09: 0000000020000000 01:13:11 executing program 0: perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0xfffffffe) [ 270.349978] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 270.357247] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020000680 [ 270.377925] BTRFS error (device loop2): open_ctree failed [ 270.403479] loop3: p2 < > p3 p4 < > [ 270.407775] loop3: partition table partially beyond EOD, truncated [ 270.439008] loop3: p2 start 25 is beyond EOD, truncated 01:13:11 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2d000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:11 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000", 0x4f, 0x10000}], 0x0, &(0x7f0000000680)) socket$inet_udplite(0x2, 0x2, 0x88) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) [ 270.477899] loop3: p3 start 4293001441 is beyond EOD, truncated [ 270.484012] loop3: p4 size 2 extends beyond EOD, truncated 01:13:11 executing program 5 (fault-call:0 fault-nth:45): syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:11 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000280)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x402812f6, 0x0) 01:13:11 executing program 3: socket(0x26, 0x5, 0x0) socket$packet(0x11, 0x3, 0x300) socket$packet(0x11, 0x2, 0x300) r0 = socket$packet(0x11, 0x2, 0x300) socket$packet(0x11, 0x2, 0x300) socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x2, 0x300) socketpair(0x1, 0x100000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0x14) sendto$packet(r0, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast}, 0x14) [ 270.576818] audit: type=1804 audit(1601428391.774:40): pid=16698 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir282561351/syzkaller.0ML3U7/308/cgroup.controllers" dev="sda1" ino=15908 res=1 [ 270.615206] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) 01:13:11 executing program 4: r0 = socket(0x10, 0x803, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) dup2(r1, r0) getsockopt$SO_BINDTODEVICE(r0, 0x6, 0x23, &(0x7f0000000000), 0x20a154cc) 01:13:11 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000280)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000003200)=[{{&(0x7f00000003c0)=@in6={0xa, 0x0, 0x0, @ipv4={[], [], @private}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000440)=""/141, 0x8d}, {&(0x7f0000000500)=""/225, 0xe1}], 0x2, &(0x7f0000000600)=""/136, 0x88}, 0x3}, {{0x0, 0x0, &(0x7f0000001b00)=[{&(0x7f0000000240)=""/34, 0x22}, {&(0x7f0000000800)=""/103, 0x67}, {&(0x7f0000000a00)=""/4096, 0x1000}], 0x3, &(0x7f00000002c0)=""/26, 0x1a}}, {{&(0x7f0000001a80)=@l2tp6={0xa, 0x0, 0x0, @mcast2}, 0x80, &(0x7f00000006c0), 0x0, &(0x7f0000001e40)=""/199, 0xc7}}, {{0x0, 0x0, 0x0}, 0x1}], 0x4, 0x1, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x3ff, 0x3, 0xad5}, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000040), 0x7}, 0x0, 0x1f, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000440)='./bus\x00', 0x121400, 0x0) sendfile(0xffffffffffffffff, r4, 0x0, 0x8000fffffffe) getsockopt$sock_buf(r4, 0x1, 0x3b, &(0x7f0000000940)=""/132, &(0x7f00000000c0)=0x84) ioctl$TIOCSBRK(r2, 0x5427) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext={0x0, 0x5}, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f0000001a40)=[{0x0}, {&(0x7f0000001a00)}, {&(0x7f0000001b80)=""/159, 0x9f}], 0x3) syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') ioctl$RTC_PIE_ON(r3, 0x7005) clone(0x50000103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 01:13:11 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000", 0x4f, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) [ 270.717663] FAULT_INJECTION: forcing a failure. [ 270.717663] name failslab, interval 1, probability 0, space 0, times 0 [ 270.739262] CPU: 1 PID: 16718 Comm: syz-executor.5 Not tainted 4.19.148-syzkaller #0 [ 270.747171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 270.756522] Call Trace: [ 270.759109] dump_stack+0x22c/0x33e [ 270.762734] should_fail.cold+0xa/0x2f [ 270.766616] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 270.771719] ? lock_acquire+0x170/0x3f0 [ 270.775695] __should_failslab+0x153/0x1b6 [ 270.779935] should_failslab+0x5/0xf [ 270.783640] kmem_cache_alloc+0x2b1/0x4a0 [ 270.787784] alloc_vfsmnt+0x23/0x780 [ 270.791491] vfs_kern_mount.part.0+0x27/0x470 [ 270.795973] ? kfree+0x110/0x250 [ 270.799332] vfs_kern_mount+0x3c/0x60 [ 270.803126] btrfs_mount+0x23a/0xa93 [ 270.806828] ? btrfs_show_options+0xfd0/0xfd0 [ 270.811315] ? __mutex_unlock_slowpath+0xea/0x660 [ 270.816150] ? check_preemption_disabled+0x41/0x2b0 [ 270.821178] ? rcu_read_lock_sched_held+0x174/0x1e0 [ 270.826180] ? pcpu_alloc+0xc9/0x1220 [ 270.829992] ? __lockdep_init_map+0x100/0x5c0 [ 270.834520] mount_fs+0xa3/0x318 [ 270.837888] vfs_kern_mount.part.0+0x68/0x470 [ 270.842373] do_mount+0x51c/0x2f10 [ 270.845903] ? do_raw_spin_unlock+0x171/0x240 [ 270.850388] ? check_preemption_disabled+0x41/0x2b0 [ 270.855390] ? copy_mount_string+0x40/0x40 [ 270.859621] ? kmem_cache_alloc_trace+0x379/0x4b0 [ 270.864451] ? copy_mount_options+0x261/0x370 [ 270.868934] ksys_mount+0xcf/0x130 [ 270.872460] __x64_sys_mount+0xba/0x150 [ 270.876432] ? lockdep_hardirqs_on+0x3c1/0x5e0 [ 270.881004] do_syscall_64+0xf9/0x670 [ 270.884794] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 270.889966] RIP: 0033:0x4607ea [ 270.893149] Code: b8 a6 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 89 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8a 89 fb ff c3 66 0f 1f 84 00 00 00 00 00 [ 270.912034] RSP: 002b:00007f1c0ec82a88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 270.919725] RAX: ffffffffffffffda RBX: 00007f1c0ec82b20 RCX: 00000000004607ea [ 270.926993] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f1c0ec82ae0 [ 270.934253] RBP: 00007f1c0ec82ae0 R08: 00007f1c0ec82b20 R09: 0000000020000000 [ 270.941515] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 [ 270.948769] R13: 0000000020000100 R14: 0000000020000200 R15: 0000000020000680 01:13:12 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000180)=ANY=[], 0x208e24b) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000100)='mm_page_free\x00', r0}, 0x10) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r2, 0x0, 0x100000001) 01:13:12 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x3f000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) [ 271.081022] BTRFS error (device loop2): superblock checksum mismatch [ 271.175853] BTRFS error (device loop2): open_ctree failed [ 271.199854] IPVS: ftp: loaded support on port[0] = 21 01:13:12 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0xa0102, 0x0) write$binfmt_aout(r0, &(0x7f0000000340)=ANY=[], 0xffffff78) ioctl$TIOCSBRK(0xffffffffffffffff, 0x5427) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000200)) r1 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x2) [ 271.265006] audit: type=1804 audit(1601428392.454:41): pid=16703 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir282561351/syzkaller.0ML3U7/308/cgroup.controllers" dev="sda1" ino=15908 res=1 01:13:12 executing program 0: clock_settime(0x0, &(0x7f00000020c0)={0x77359400}) 01:13:12 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000", 0x4f, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) [ 271.370039] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) 01:13:12 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) [ 271.578040] BTRFS error (device loop2): superblock checksum mismatch [ 271.593390] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 271.636344] BTRFS error (device loop2): open_ctree failed 01:13:12 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:12 executing program 0: perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0xaf, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ttyS3(0xffffff9c, &(0x7f0000000100)='/dev/ttyS3\x00', 0x0, 0x0) ioctl$TIOCMSET(r0, 0x5425, 0x0) 01:13:12 executing program 3: perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0xaf, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000001480)='/dev/vcsa\x00', 0x101001, 0x0) write$binfmt_aout(r0, &(0x7f0000002080)=ANY=[], 0x9bd) 01:13:13 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000", 0x4f, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) 01:13:13 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x47000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:13 executing program 3: io_setup(0x10000, &(0x7f00000002c0)) io_setup(0x8, &(0x7f0000000640)) [ 271.911131] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 271.935918] BTRFS error (device loop2): superblock checksum mismatch [ 271.946872] audit: type=1804 audit(1601428393.155:42): pid=16744 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir544568435/syzkaller.DUT2eQ/266/cgroup.controllers" dev="sda1" ino=16355 res=1 [ 271.984231] BTRFS error (device loop2): open_ctree failed [ 272.010135] BTRFS error (device loop2): superblock checksum mismatch [ 272.035728] BTRFS error (device loop2): open_ctree failed [ 272.092832] audit: type=1804 audit(1601428393.155:43): pid=16750 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir544568435/syzkaller.DUT2eQ/266/cgroup.controllers" dev="sda1" ino=16355 res=1 01:13:13 executing program 4: r0 = perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0xb0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) dup3(r1, r0, 0x0) 01:13:13 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x5c0c0000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:13 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000", 0x4f, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) 01:13:13 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:13 executing program 0: perf_event_open(&(0x7f0000000400)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f00000001c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x0, 0x0, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="9f00008e150000"], 0x0, 0x1b}, 0x20) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x32, &(0x7f0000000580)={@ipv4={[], [], @remote}}, 0x14) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x0, 0x0) r5 = socket$packet(0x11, 0x3, 0x300) dup(r5) getsockopt$IP_VS_SO_GET_SERVICE(r5, 0x0, 0x483, &(0x7f0000000300), &(0x7f0000000380)=0x68) ioctl$KVM_GET_IRQCHIP(r4, 0xc208ae62, &(0x7f00000005c0)={0x0, 0x0, @ioapic}) [ 272.242448] audit: type=1804 audit(1601428393.445:44): pid=16773 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir544568435/syzkaller.DUT2eQ/266/cgroup.controllers" dev="sda1" ino=16355 res=1 01:13:13 executing program 3: clone(0x2000000002000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$IPT_SO_SET_REPLACE(r1, 0x4000000000000, 0x40, &(0x7f00000002c0)=ANY=[@ANYBLOB="72617755a6f768000000000000000000000000000000000000000000000000000200000003004000d80100009800000000000000980000009800d95e162d5e9560a60000400100000000000040010000400100000300000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000200000000000000d155bf0000080000000000000001000000000000000000080000000000000000000000000000d6000000000000000070"], 0x1) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x12) wait4(0x0, 0x0, 0x0, 0x0) 01:13:13 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4018aefa, &(0x7f0000000580)={"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"}) [ 272.384166] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 272.409057] ptrace attach of "/root/syz-executor.3"[16862] was attempted by "/root/syz-executor.3"[16867] [ 272.410031] BTRFS error (device loop2): superblock checksum mismatch 01:13:13 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x5d0c0000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:13 executing program 3: perf_event_open(&(0x7f0000000100)={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, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000000c0)='./file1\x00', 0xffff, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f8", 0x16}], 0x0, &(0x7f0000000080)=ANY=[]) [ 272.543559] BTRFS error (device loop2): open_ctree failed [ 272.590200] BTRFS error (device loop2): superblock checksum mismatch 01:13:13 executing program 4: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) open(&(0x7f0000000300)='.\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x3, 0x3, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000440)={0x2, 0x5e22, @local}, 0x10) sendmsg$NL80211_CMD_SET_REG(0xffffffffffffffff, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000480)=ANY=[@ANYRES16=0x0, @ANYBLOB="00002bbd7000000000001a0000000500920000000000080001000000000005009200000000000400cc00050092"], 0x40}}, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 01:13:13 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000", 0x4f, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) [ 272.652112] BTRFS error (device loop2): open_ctree failed [ 272.661159] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 272.760148] BTRFS error (device loop5): superblock checksum mismatch 01:13:14 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x60000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) [ 272.807344] BTRFS error (device loop5): open_ctree failed [ 272.842377] FAT-fs (loop3): bogus number of FAT sectors [ 272.858131] BTRFS error (device loop5): superblock checksum mismatch [ 272.863193] FAT-fs (loop3): Can't find a valid FAT filesystem 01:13:14 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$BLKPG(0xffffffffffffffff, 0x1269, &(0x7f00000000c0)={0x0, 0x0, 0x5, &(0x7f0000000040)="cd17c28950"}) ioctl$KVM_NMI(r2, 0xae9a) mlock(&(0x7f0000001000/0x3000)=nil, 0x3000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)) r3 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) clone(0x0, 0x0, 0x0, 0x0, 0x0) 01:13:14 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x3, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 272.945693] BTRFS error (device loop5): open_ctree failed 01:13:14 executing program 4: perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0xb0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) acct(&(0x7f0000000000)='./bus\x00') 01:13:14 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000", 0x4f, 0x10000}], 0x0, &(0x7f0000000680)) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) [ 273.013012] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 273.172190] BTRFS error (device loop5): superblock checksum mismatch [ 273.182850] Process accounting resumed [ 273.219901] BTRFS error (device loop5): open_ctree failed [ 273.267402] BTRFS error (device loop5): superblock checksum mismatch [ 273.322205] Process accounting resumed [ 273.353895] BTRFS error (device loop5): open_ctree failed [ 274.274421] Bluetooth: hci2: command 0x0406 tx timeout [ 274.279902] Bluetooth: hci3: command 0x0406 tx timeout [ 274.359471] Bluetooth: hci4: command 0x0406 tx timeout [ 274.387707] Bluetooth: hci5: command 0x0406 tx timeout 01:13:15 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socket(0x0, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000006440)='/dev/fuse\x00', 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002080)='fuse\x00', 0x0, &(0x7f0000006280)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) 01:13:15 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x6b6b6b00, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:15 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:15 executing program 4: perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0xaf, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x8) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000280)='./bus\x00', 0x0) symlink(&(0x7f0000000140)='./bus\x00', &(0x7f0000000180)='./bus/file1\x00') mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000400)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) link(&(0x7f0000000200)='./bus/file1\x00', &(0x7f00000002c0)='./bus/file0\x00') 01:13:15 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="4800000010001fff000005000000000000000000", @ANYRES32, @ANYBLOB="1f00000000401800280012800a00010076786c616e000000180002"], 0x3}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0xb0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r2, 0x0, 0x4ffe2, 0x0) 01:13:15 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$BLKPG(0xffffffffffffffff, 0x1269, &(0x7f00000000c0)={0x0, 0x0, 0x5, &(0x7f0000000040)="cd17c28950"}) ioctl$KVM_NMI(r2, 0xae9a) mlock(&(0x7f0000001000/0x3000)=nil, 0x3000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)) r3 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 274.593032] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 274.612026] BTRFS error (device loop5): superblock checksum mismatch [ 274.626100] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 274.727311] BTRFS error (device loop5): open_ctree failed [ 274.755471] overlayfs: upperdir is in-use as upperdir/workdir of another mount, mount with '-o index=off' to override exclusive upperdir protection. 01:13:16 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8cffffff, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:16 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0xfe, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, 0xffffffffffffffff) 01:13:16 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x5, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:16 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socket(0x0, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000006440)='/dev/fuse\x00', 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002080)='fuse\x00', 0x0, &(0x7f0000006280)=ANY=[@ANYBLOB, @ANYRESHEX=r2, @ANYBLOB=',grou', @ANYRESDEC=0x0]) [ 274.970819] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) 01:13:16 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x81) ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f0000000580)={"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"}) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = dup3(r0, r1, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r4, 0x5000aea5, &(0x7f0000000080)={0x0, 0x0, [0x4d0, 0x0, 0x3, 0x2, 0xda0]}) dup2(r5, r4) [ 275.130355] BTRFS error (device loop5): superblock checksum mismatch 01:13:16 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc0ed0000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) [ 275.260185] BTRFS error (device loop5): open_ctree failed [ 275.290476] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) 01:13:16 executing program 2: 01:13:16 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x6, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:16 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xf0d20300, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:16 executing program 2: 01:13:16 executing program 4: [ 275.556701] BTRFS error (device loop5): superblock checksum mismatch [ 275.633521] BTRFS error (device loop5): open_ctree failed [ 275.639430] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) 01:13:16 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$BLKPG(0xffffffffffffffff, 0x1269, &(0x7f00000000c0)={0x0, 0x0, 0x5, &(0x7f0000000040)="cd17c28950"}) ioctl$KVM_NMI(r2, 0xae9a) mlock(&(0x7f0000001000/0x3000)=nil, 0x3000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)) r3 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) clone(0x0, 0x0, 0x0, 0x0, 0x0) 01:13:16 executing program 0: 01:13:16 executing program 2: 01:13:16 executing program 4: 01:13:16 executing program 2: 01:13:17 executing program 0: 01:13:17 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xf5ffffff, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) [ 275.847749] BTRFS error (device loop5): superblock checksum mismatch 01:13:17 executing program 2: [ 275.904431] BTRFS error (device loop5): open_ctree failed 01:13:17 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x7, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:17 executing program 0: 01:13:17 executing program 4: 01:13:17 executing program 2: [ 276.121336] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 276.220235] BTRFS error (device loop5): superblock checksum mismatch [ 276.246030] BTRFS error (device loop5): open_ctree failed [ 276.350352] BTRFS error (device loop5): superblock checksum mismatch [ 276.374808] BTRFS error (device loop5): open_ctree failed 01:13:17 executing program 3: 01:13:17 executing program 0: 01:13:17 executing program 4: 01:13:17 executing program 2: 01:13:17 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xf6ffffff, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:17 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x8, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:17 executing program 3: 01:13:17 executing program 0: 01:13:17 executing program 2: 01:13:17 executing program 4: 01:13:17 executing program 3: [ 276.616626] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 276.654869] BTRFS error (device loop5): superblock checksum mismatch 01:13:17 executing program 2: 01:13:17 executing program 4: 01:13:17 executing program 0: [ 276.709271] BTRFS error (device loop5): open_ctree failed 01:13:18 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfbffffff, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:18 executing program 3: 01:13:18 executing program 2: [ 276.831156] BTRFS error (device loop5): superblock checksum mismatch [ 276.858221] BTRFS error (device loop5): open_ctree failed 01:13:18 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x9, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:18 executing program 0: 01:13:18 executing program 4: 01:13:18 executing program 3: 01:13:18 executing program 2: [ 276.955196] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) 01:13:18 executing program 0: 01:13:18 executing program 4: 01:13:18 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfeffffff, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:18 executing program 3: 01:13:18 executing program 2: 01:13:18 executing program 0: [ 277.170908] BTRFS error (device loop5): superblock checksum mismatch 01:13:18 executing program 4: [ 277.225289] BTRFS error (device loop5): open_ctree failed [ 277.239673] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 277.343275] BTRFS error (device loop5): superblock checksum mismatch [ 277.363654] BTRFS error (device loop5): open_ctree failed 01:13:18 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x10, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:18 executing program 3: 01:13:18 executing program 2: 01:13:18 executing program 0: 01:13:18 executing program 4: 01:13:18 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xff0f0000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:18 executing program 0: 01:13:18 executing program 4: 01:13:18 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x7e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c200000086dd6000000000000000000000000000000000bbfe8000000000000000000000000000bb00000000", @ANYRES32=0x41424344, @ANYBLOB], 0x0) 01:13:18 executing program 2: [ 277.577590] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 277.639525] BTRFS error (device loop5): superblock checksum mismatch 01:13:18 executing program 0: 01:13:18 executing program 4: [ 277.686714] BTRFS error (device loop5): open_ctree failed [ 277.781700] BTRFS error (device loop5): superblock checksum mismatch [ 277.812353] BTRFS error (device loop5): open_ctree failed 01:13:19 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x11, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:19 executing program 2: 01:13:19 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xffff1f00, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:19 executing program 3: 01:13:19 executing program 4: 01:13:19 executing program 0: 01:13:19 executing program 2: 01:13:19 executing program 4: [ 278.024532] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) 01:13:19 executing program 3: 01:13:19 executing program 0: 01:13:19 executing program 2: [ 278.067344] BTRFS error (device loop5): superblock checksum mismatch 01:13:19 executing program 4: [ 278.130604] BTRFS error (device loop5): open_ctree failed [ 278.196838] BTRFS error (device loop5): superblock checksum mismatch [ 278.217101] BTRFS error (device loop5): open_ctree failed 01:13:19 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x22, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:19 executing program 0: 01:13:19 executing program 3: 01:13:19 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xffffff7f, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:19 executing program 2: 01:13:19 executing program 4: 01:13:19 executing program 3: 01:13:19 executing program 2: 01:13:19 executing program 0: 01:13:19 executing program 4: 01:13:19 executing program 3: 01:13:19 executing program 2: [ 278.418085] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 278.447021] BTRFS error (device loop5): superblock checksum mismatch [ 278.502961] BTRFS error (device loop5): open_ctree failed [ 278.578804] BTRFS error (device loop5): superblock checksum mismatch [ 278.599476] BTRFS error (device loop5): open_ctree failed 01:13:19 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x23, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:19 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xffffff8c, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:19 executing program 0: 01:13:19 executing program 4: 01:13:19 executing program 2: 01:13:19 executing program 3: 01:13:19 executing program 3: 01:13:19 executing program 2: 01:13:20 executing program 0: 01:13:20 executing program 4: 01:13:20 executing program 0: [ 278.810210] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 278.834010] BTRFS error (device loop5): superblock checksum mismatch 01:13:20 executing program 2: [ 278.899107] BTRFS error (device loop5): open_ctree failed [ 278.971344] BTRFS error (device loop5): superblock checksum mismatch [ 278.978495] BTRFS error (device loop5): open_ctree failed 01:13:20 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2c, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:20 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffffff5, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:20 executing program 3: 01:13:20 executing program 4: 01:13:20 executing program 2: 01:13:20 executing program 0: 01:13:20 executing program 2: 01:13:20 executing program 3: 01:13:20 executing program 4: 01:13:20 executing program 0: [ 279.150381] BTRFS error (device loop5): superblock checksum mismatch [ 279.188332] BTRFS error (device loop5): open_ctree failed 01:13:20 executing program 4: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000040)={0x2, {0x3, 0x0, 0x0, 0x0, 0x47c}}) 01:13:20 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/dev/nbd0'], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') [ 279.214469] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 279.327185] BTRFS error (device loop5): superblock checksum mismatch [ 279.365407] BTRFS error (device loop5): open_ctree failed 01:13:20 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x60, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:20 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/dev/nbd0'], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000200)={'veth0_to_bridge\x00', 0x0}) 01:13:20 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000000740)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, 0x80) r1 = socket$can_bcm(0x1d, 0x2, 0x2) r2 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) bind$packet(r2, &(0x7f00000003c0)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @random="20188281f3a1"}, 0x14) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$can_bcm(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x1d, r4}, 0x10, &(0x7f00000000c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="01000000033f00"/16, @ANYRES64=0x0, @ANYRES64=0xea60, @ANYRES64=0x0, @ANYRES64=r4, @ANYBLOB="0000000081"], 0x200001c8}}, 0x0) [ 279.384573] FAT-fs (nbd0): Unrecognized mount option "xfs" or missing value [ 279.409011] FAT-fs (nbd0): Unrecognized mount option "xfs" or missing value 01:13:20 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) clone(0x84802d80, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = memfd_create(&(0x7f0000000280)='\xc0\xb1\xef\xb1\xa7\x14q\x98\xa9\xc0\xd5\xa7\x1d5\xba\x10F.\x99\b\xde\xc3\x8b\xa4\xaa\xdbd\x9c\x01\\\x95Iw\\\x16\xc7h\xdd\x93\x9a\x1e@\xdf\xba\xf8\x88t\xc1\xb9<\x124\xa9\'_\xec>\xaf\xdd\xb0\v\xad\x1a\xf3Nc\xf6a\xc1X\x14\xdd6\x1bl$\xd6\x82\xc4:Pp_J\x87\xa9\xbb\xb0\xf1E\xb6\xef\x02/j%\xc5\x85\xe8Xf\x9c\xaaWDJ\xc8he\xda\xbe>\xfc\xb17\xad\'\xd3\x9c\xd8\xbeC\xed\xd4r\xa4\t\x19\xb0\x00\x00\t\xf7\xca>\x0e\xc8M\xa9f\xafM\xa9\"\xc5\xb1\x15\xf8c\xb2(\x1a\t\xce\x1b}\xf9\x80{\xda\x87i\xaboe\x95;T\xf3%WV=8Xz\x90h\xc7\xba\'q|B\xf4P\xa4\xed\xc9\xe1\xd8\xbe\x01G', 0x0) io_setup(0x2, &(0x7f0000000040)=0x0) io_destroy(r3) execveat(r2, &(0x7f0000000000)='\x00', 0x0, 0x0, 0x1000) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x68, 0x0, 0x1, 0x301, 0x0, 0x0, {0xa, 0x0, 0x5}, [@CTA_SYNPROXY={0x2c, 0x18, 0x0, 0x1, [@CTA_SYNPROXY_TSOFF={0x8, 0x3, 0x1, 0x0, 0x8}, @CTA_SYNPROXY_ISN={0x8, 0x1, 0x1, 0x0, 0x8}, @CTA_SYNPROXY_ISN={0x8, 0x1, 0x1, 0x0, 0x8}, @CTA_SYNPROXY_TSOFF={0x8, 0x3, 0x1, 0x0, 0xffffff4a}, @CTA_SYNPROXY_ITS={0x8, 0x2, 0x1, 0x0, 0x9}]}, @CTA_TIMEOUT={0x8, 0x7, 0x1, 0x0, 0xffffffff}, @CTA_ID={0x8, 0xc, 0x1, 0x0, 0x4}, @CTA_ID={0x8, 0xc, 0x1, 0x0, 0x4}, @CTA_ZONE={0x6}, @CTA_MARK_MASK={0x8, 0x15, 0x1, 0x0, 0x2}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000}, 0x20000810) 01:13:20 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffffff6, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:20 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/dev/nbd0'], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') 01:13:20 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/dev/nbd0'], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') 01:13:20 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000040)={0x2, {0x3}}) [ 279.532436] FAT-fs (nbd0): Unrecognized mount option "xfs" or missing value [ 279.560102] FAT-fs (nbd0): Unrecognized mount option "xfs" or missing value [ 279.578466] FAT-fs (nbd0): Unrecognized mount option "xfs" or missing value [ 279.614359] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) 01:13:20 executing program 4: sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000002c0), 0x10000000000000cb, 0x0, 0xffffffffffffff69, 0x20000001}, 0x0) socketpair(0x1, 0x2, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f2, &(0x7f0000000080)='ip6tnl0\x00') socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000000)='\x00') perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x3, 0x70, 0x7, 0x24, 0x0, 0x0, 0x0, 0x1, 0x0, 0x5, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x5}, 0x0, 0x0, 0x226}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) recvmsg$kcm(r1, 0x0, 0x2) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x4080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x10001}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$tipc(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000015c0)=[{0x0}, {&(0x7f0000001500)}], 0x2}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0x1b, 0x9, 0x7, 0x1, 0x0, 0xffffffffffffffff, 0xffffff81, [], 0x0, 0xffffffffffffffff, 0x1, 0x1, 0x2}, 0x40) perf_event_open$cgroup(&(0x7f0000000400)={0x1, 0x70, 0x72, 0xff, 0x8, 0xed, 0x0, 0x5, 0x1003, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_bp={0x0, 0x7}, 0x8d00, 0x0, 0x4, 0x0, 0x9}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000040)=0x1) close(0xffffffffffffffff) bpf$PROG_LOAD(0x5, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f1, &(0x7f0000000080)='ip6tnl0\x00') 01:13:20 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/dev/nbd0'], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') [ 279.708052] BTRFS error (device loop5): superblock checksum mismatch [ 279.725226] FAT-fs (nbd0): Unrecognized mount option "xfs" or missing value [ 279.753724] BTRFS error (device loop5): open_ctree failed 01:13:21 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffffffb, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:21 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x7af19) r2 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, r2, 0x2) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000380), 0x0, 0x0, 0x0, 0xa00}, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40305829, &(0x7f0000000040)) write$cgroup_int(r0, &(0x7f0000000100), 0x12) [ 279.849014] BTRFS error (device loop5): superblock checksum mismatch [ 279.874484] BTRFS error (device loop5): open_ctree failed 01:13:21 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x70, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:21 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) bpf$BPF_LINK_CREATE(0x1c, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000280)=0x3ff, 0x12) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$TUNSETSTEERINGEBPF(0xffffffffffffffff, 0x800454e0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[@ANYBLOB], 0xda00) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='memory.events\x00', 0x2da8020000100000, 0x500001c) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8201}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$cgroup_subtree(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="006d656d6f7279202b637075200072646d6120006d656d6f72792018f64e88f6c398191c5d0fe8b500a531e8a5a701b01d95b3"], 0x1b) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r3}, 0x10) bpf$BPF_MAP_LOOKUP_AND_DELETE_BATCH(0x19, &(0x7f0000000400)={&(0x7f0000001680), &(0x7f0000002680)=""/214, &(0x7f0000002780)="4c108589ca0318b649050b4f652682ce4004d75e20714c2cc5092b5eca4e968b408f41508cf9974a162c2800ab87a5a84c745bf1c741daca866a9a0a65491515be2814df18a2", &(0x7f0000002800)="9224afed4c2aa450b66cf79f5f81f85af19eb3719a2765692afe0d6f824ebcf497981b5e4d62d2991853c85b595ca0fb68241acb409fa2f3959b67b57e71e7e98f38d27a4228f09f47ad3406a0f514439af5eafffbd281d7522e19bad4a49d7b128e063aa16cbc83122306c8bb69bbb3f5da7cd71eefba1d837d069d59e9436a8a8cb167741f1ea2e6fae2057baeccc72ef5ec6bee49d83313ea143d9e162a5a9ab225df1875edf4a6659c564f3b6dce3d0ea29d3d073d8fb17a39cf4e222d99edcafecee8961ee140ec70337b", 0x80000000, r0, 0x4}, 0x38) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x7, 0x0, 0x0, &(0x7f0000000040)='syzkaller\x00', 0x1, 0xc3, &(0x7f00000002c0)=""/195, 0x41000, 0xa, [], 0x0, 0x0, r0, 0x8, &(0x7f0000000080)={0x5, 0x3}, 0x8, 0x10, &(0x7f00000003c0)={0x2, 0xb, 0x3, 0x7}, 0x10, 0x0, r3}, 0x78) 01:13:21 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/dev/nbd0'], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') [ 279.968046] FAT-fs (nbd0): Unrecognized mount option "xfs" or missing value [ 279.979963] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) 01:13:21 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ppp\x00', 0x0, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x10d, 0xa, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0x4a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) sendmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@isdn={0x22, 0x40, 0xdc, 0x4, 0xff}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000240)}], 0x1, &(0x7f00000004c0)=ANY=[], 0x200}, 0x22000000) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, 0x0, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43400) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000700), 0x4) 01:13:21 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffffffe, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) [ 280.093769] FAT-fs (nbd0): Unrecognized mount option "xfs" or missing value [ 280.117379] BTRFS error (device loop5): superblock checksum mismatch 01:13:21 executing program 2: recvmsg$kcm(0xffffffffffffffff, 0x0, 0x1) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x43, 0x0, @perf_bp={0x0}, 0xc002}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0xe, 0x4, &(0x7f0000000400)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x61, 0x11, 0x24}, [@ldst={0x4}]}, &(0x7f0000000080)='GPL\x00', 0x4, 0x3e0, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x76}, 0x48) perf_event_open(0x0, 0x0, 0x3, 0xffffffffffffffff, 0x2) 01:13:21 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/dev/nbd0'], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') [ 280.157201] BTRFS error (device loop5): open_ctree failed [ 280.182333] audit: type=1804 audit(1601428401.385:45): pid=17476 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir282561351/syzkaller.0ML3U7/338/memory.events" dev="sda1" ino=16425 res=1 [ 280.238877] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) 01:13:21 executing program 4: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x43400) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x100002, 0x0) write$cgroup_subtree(r1, &(0x7f0000001580)=ANY=[], 0x32600) r2 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc028660f, &(0x7f00000005c0)=0x400000000) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000040), 0x43) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.controllers\x00', 0x100002, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0xc028660f, &(0x7f00000005c0)=0x3fffffffe) [ 280.357428] FAT-fs (nbd0): Unrecognized mount option "xfs" or missing value [ 280.377336] audit: type=1804 audit(1601428401.585:46): pid=17476 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir282561351/syzkaller.0ML3U7/338/memory.events" dev="sda1" ino=16425 res=1 01:13:21 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xedc000000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:21 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0xa4a4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f0000000100)={0x5, 0x70, 0x615, 0x0, 0x80, 0x0, 0x0, 0x7, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x2, 0x2}, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0xff7e}, r1, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0x0, r2, 0x0, 0x10, 0x0}, 0x30) syz_open_procfs$namespace(0x0, &(0x7f0000000180)='ns/time_for_children\x00') r3 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r3) perf_event_open(&(0x7f00000015c0)={0x1, 0x70, 0x8, 0x0, 0x7, 0x4, 0x0, 0x2, 0x1901, 0xc, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xb976, 0x2, @perf_config_ext={0xfffffffffffffe01, 0x3}, 0x0, 0xd, 0x0, 0x4, 0x0, 0x7, 0x3d}, 0x0, 0x0, r3, 0xa) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f00000001c0)=@nfc_llcp={0x27, 0x0, 0x2, 0x5, 0x0, 0xff, "cea1b97190803b83612dc4cb5a514cd54ab890879a1f5e60825700d6cde65f7c60cc3673a3a4855d34bbda0c689040343218b07244ea2f4f7bcb809adf9b5f"}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)="e0df95526ff3332288fea17508d3713cb0eb7a3284ea109f58e04ed87d6829955c3931089e473de72e10d99bee1e6b8bab7bba13c045c73d426b", 0x3a}], 0x2, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0xf0}, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8914, &(0x7f0000000340)='wlan1\x00\x1b\x1a\xec\xd8n\xff\xc3\x87\xe2\xa3\x80\x8a\xb2\xd9\xa8L\x10\xb5\x12\x03F\xd9\x1f\xb9\xf2-\xda,C\xfdj\xe3\x8d\xe3\xd6\xe0|6l\xe9\xd9;\xea\x84\x13\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\xe8oOArYZ\xe1\xc9\x86\xfe') r4 = socket$kcm(0x29, 0x5, 0x0) r5 = getpid() perf_event_open(&(0x7f00000003c0)={0x0, 0x70, 0x8, 0x0, 0x7, 0x0, 0x0, 0x200, 0x4000, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000280)}, 0x400c0, 0x7, 0x7fffffff, 0x8, 0x0, 0x3, 0x38}, r5, 0x5, 0xffffffffffffffff, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8914, &(0x7f0000000040)='wlan1\x00\x1b\x1a\xec\xb5\x12\x03G\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') sendmsg$inet(0xffffffffffffffff, &(0x7f0000001580)={0x0, 0x0, &(0x7f00000014c0)=[{0x0}, {&(0x7f0000000240)="10a4d40e1ea0dd5270b6d6add4bc12106e65802ff7", 0x15}, {0x0}, {&(0x7f0000001440)="9a1a37133723f9fc8859535b1546671de907a3160622cb75fa749e0ec14b791f8f3799e202a83cd34adb6625f61f62c909ae889ec8a00a45e1551a33551776864871", 0x42}], 0x4}, 0x4000000) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0xdc2, 0x3fe}, 0x10, 0x0, 0x1000, 0x5, 0x20000000000002, 0x7fe, 0xfffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) [ 280.413829] BTRFS error (device loop5): superblock checksum mismatch [ 280.436153] BTRFS error (device loop5): open_ctree failed 01:13:21 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x88, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:21 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/dev/nbd0'], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') [ 280.574984] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) 01:13:21 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x1000000000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) [ 280.730781] BTRFS error (device loop5): superblock checksum mismatch [ 280.740281] FAT-fs (nbd0): Unrecognized mount option "xfs" or missing value 01:13:22 executing program 2: bpf$BPF_PROG_GET_FD_BY_ID(0xd, 0x0, 0x0) perf_event_open(&(0x7f0000000100)={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, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x11, 0x200000000000002, 0x300) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x11, 0x2, 0x0) setsockopt$sock_attach_bpf(r0, 0x107, 0x12, &(0x7f00000000c0)=r1, 0x4) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xffffff8b}, 0x48) bpf$BPF_PROG_QUERY(0x10, 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r2, 0x18000000000002a0, 0x16, 0x34000, &(0x7f0000000500)="b9ff0300000d698cb89e14f088a8000f88a8003f8864638877fbac141421e9", 0x0, 0x100, 0x0, 0x10, 0x0, &(0x7f0000000280)}, 0x28) [ 280.789901] BTRFS error (device loop5): open_ctree failed [ 280.931517] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) 01:13:22 executing program 2: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz1\x00', 0x200002, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x2ca}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x2e0, 0x2f9, 0x300, &(0x7f0000000040)="b90103600000f0c0fe9e0ff043051fffffe100004000632177fbac141415e0000001be3e7d2a182fff", 0x0, 0x104, 0x6000000000000000, 0x0, 0xfeb9, &(0x7f0000000400)="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"}, 0x28) [ 281.973180] BTRFS error (device loop5): superblock checksum mismatch [ 281.990823] device wlan1 entered promiscuous mode 01:13:23 executing program 4: perf_event_open(&(0x7f0000000280)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$sock(r0, &(0x7f0000001940)={&(0x7f00000001c0)=@tipc=@id, 0x80, 0x0}, 0x0) socketpair(0x0, 0x1, 0x0, 0x0) gettid() gettid() syz_open_procfs$namespace(0x0, &(0x7f0000000380)='ns/pid_for_children\x00') sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f0000000900)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x4, 0x1, 0x0, {0xa, 0x4e21, 0x0, @private1}}}, 0x80, &(0x7f0000000700)=[{0x0}, {}, {&(0x7f0000000100)}, {&(0x7f00000005c0)}, {&(0x7f0000000680)}, {0x0}], 0x6}, 0x4) 01:13:23 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/dev/nbd0'], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') [ 282.014988] device wlan1 left promiscuous mode [ 282.034655] BTRFS error (device loop5): open_ctree failed 01:13:23 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$cgroup_int(r2, &(0x7f0000000200), 0x43408) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0x0}, 0x10) 01:13:23 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xa0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:23 executing program 4: sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000002c0), 0x10000000000000cb, 0x0, 0xffffffffffffff69, 0x20000001}, 0x0) socketpair(0x1, 0x2, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f2, &(0x7f0000000080)='ip6tnl0\x00') socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000000)='\x00') perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x3, 0x70, 0x7, 0x24, 0x0, 0x0, 0x0, 0x1, 0x0, 0x5, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x5}, 0x0, 0x0, 0x226}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x4080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x10001}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$tipc(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000015c0)=[{0x0}, {&(0x7f0000001500)}], 0x2}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0x1b, 0x9, 0x7, 0x1, 0x0, 0xffffffffffffffff, 0xffffff81, [], 0x0, 0xffffffffffffffff, 0x1, 0x1, 0x2}, 0x40) perf_event_open$cgroup(&(0x7f0000000400)={0x1, 0x70, 0x72, 0xff, 0x8, 0xed, 0x0, 0x5, 0x1003, 0x5, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_bp={0x0, 0x7}, 0x8d00, 0x0, 0x4, 0x0, 0x9}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000040)=0x1) close(0xffffffffffffffff) bpf$PROG_LOAD(0x5, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f1, &(0x7f0000000080)='ip6tnl0\x00') 01:13:23 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) write$cgroup_int(r0, &(0x7f0000000000), 0xffffff6a) ioctl$FIBMAP(r0, 0x1, &(0x7f00000000c0)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.effective_cpus\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000380), 0x101bf) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000001300)={0x2880008, r0}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x10, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x0, 0x0, 0x0) [ 282.321157] BTRFS error (device loop5): superblock checksum mismatch [ 282.350439] BTRFS error (device loop5): open_ctree failed [ 282.710700] device wlan1 entered promiscuous mode [ 282.716443] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready 01:13:24 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/dev/nbd0'], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') 01:13:24 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4000000000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:24 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0xa4a4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f0000000100)={0x5, 0x70, 0x615, 0x0, 0x80, 0x0, 0x0, 0x7, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x2, 0x2}, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0xff7e}, r1, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0x0, r2, 0x0, 0x10, 0x0}, 0x30) syz_open_procfs$namespace(0x0, &(0x7f0000000180)='ns/time_for_children\x00') r3 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r3) perf_event_open(&(0x7f00000015c0)={0x1, 0x70, 0x8, 0x0, 0x7, 0x4, 0x0, 0x2, 0x1901, 0xc, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xb976, 0x2, @perf_config_ext={0xfffffffffffffe01, 0x3}, 0x0, 0xd, 0x0, 0x4, 0x0, 0x7, 0x3d}, 0x0, 0x0, r3, 0xa) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f00000001c0)=@nfc_llcp={0x27, 0x0, 0x2, 0x5, 0x0, 0xff, "cea1b97190803b83612dc4cb5a514cd54ab890879a1f5e60825700d6cde65f7c60cc3673a3a4855d34bbda0c689040343218b07244ea2f4f7bcb809adf9b5f"}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)="e0df95526ff3332288fea17508d3713cb0eb7a3284ea109f58e04ed87d6829955c3931089e473de72e10d99bee1e6b8bab7bba13c045c73d426b", 0x3a}], 0x2, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0xf0}, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8914, &(0x7f0000000340)='wlan1\x00\x1b\x1a\xec\xd8n\xff\xc3\x87\xe2\xa3\x80\x8a\xb2\xd9\xa8L\x10\xb5\x12\x03F\xd9\x1f\xb9\xf2-\xda,C\xfdj\xe3\x8d\xe3\xd6\xe0|6l\xe9\xd9;\xea\x84\x13\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\xe8oOArYZ\xe1\xc9\x86\xfe') r4 = socket$kcm(0x29, 0x5, 0x0) r5 = getpid() perf_event_open(&(0x7f00000003c0)={0x0, 0x70, 0x8, 0x0, 0x7, 0x0, 0x0, 0x200, 0x4000, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000280)}, 0x400c0, 0x7, 0x7fffffff, 0x8, 0x0, 0x3, 0x38}, r5, 0x5, 0xffffffffffffffff, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8914, &(0x7f0000000040)='wlan1\x00\x1b\x1a\xec\xb5\x12\x03G\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') sendmsg$inet(0xffffffffffffffff, &(0x7f0000001580)={0x0, 0x0, &(0x7f00000014c0)=[{0x0}, {&(0x7f0000000240)="10a4d40e1ea0dd5270b6d6add4bc12106e65802ff7", 0x15}, {0x0}, {&(0x7f0000001440)="9a1a37133723f9fc8859535b1546671de907a3160622cb75fa749e0ec14b791f8f3799e202a83cd34adb6625f61f62c909ae889ec8a00a45e1551a33551776864871", 0x42}], 0x4}, 0x4000000) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0xdc2, 0x3fe}, 0x10, 0x0, 0x1000, 0x5, 0x20000000000002, 0x7fe, 0xfffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) [ 282.802933] BTRFS error (device loop5): superblock checksum mismatch [ 282.810470] BTRFS error (device loop5): open_ctree failed 01:13:24 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xe4, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:24 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/dev/nbd0'], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') 01:13:24 executing program 4: socket$unix(0x1, 0x2, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x4000000a, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f0000000000)=""/3, 0x3}], 0x3, 0x0, 0x0, 0x0) tkill(r0, 0x40) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x13c, &(0x7f0000000580)="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"}}], 0x1c) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r0, 0x0, 0x0) [ 283.009087] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 283.020191] device wlan1 left promiscuous mode [ 283.068879] BTRFS error (device loop5): superblock checksum mismatch [ 283.112314] BTRFS error (device loop5): open_ctree failed 01:13:24 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="20000000000200001900000060ff00000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f00000000000f000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100), 0x0, 0x4e0}], 0x81, &(0x7f0000000080)={[{@usrjquota='usrjquota='}]}) [ 283.799489] BTRFS error (device loop5): superblock checksum mismatch [ 283.842803] BTRFS error (device loop5): open_ctree failed [ 283.919118] EXT4-fs (loop2): unsupported descriptor size 0 01:13:25 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/dev/nbd0'], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') [ 283.981711] device wlan1 entered promiscuous mode [ 283.987477] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready 01:13:25 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xf4, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:25 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={0x0}, 0x10) r1 = syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x600}, {0x0, 0x0, 0x10e00}], 0x80, &(0x7f0000000240)) mkdirat(r1, &(0x7f0000000040)='./file1\x00', 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r3) setuid(0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setresuid(r3, 0x0, r5) sendmsg$DEVLINK_CMD_PORT_SPLIT(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000380)={0xa0, 0x0, 0x200, 0x70bd2c, 0x25dfdbff, {}, [{{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8, 0x9, 0x1}}, {{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0x9, 0x8}}, {{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x3}}, {0x8, 0x9, 0x3}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000010}, 0x0) 01:13:25 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x7ffffffffffff, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:25 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040)='devlink\x00') sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x3c, r1, 0x205, 0x0, 0x0, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}]}, 0x3c}}, 0x0) 01:13:25 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/dev/nbd0'], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') 01:13:25 executing program 2: syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @random="e0d35b1004bb", @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @time_exceeded={0x3, 0x4, 0x0, 0x3, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @loopback, @loopback=0xac141427}, "00006371ae9b1c01"}}}}}, 0x0) [ 284.152817] FAT-fs (nbd0): Unrecognized mount option "xfs" or missing value [ 284.162167] BTRFS error (device loop5): superblock checksum mismatch [ 284.179479] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 284.192379] BTRFS error (device loop5): open_ctree failed 01:13:25 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8000000000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:25 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/dev/nbd0'], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') [ 284.338348] BTRFS error (device loop5): superblock checksum mismatch [ 284.353435] FAT-fs (nbd0): Unrecognized mount option "xfs" or missing value [ 284.372070] BTRFS error (device loop5): open_ctree failed 01:13:25 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x138, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 284.447979] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 284.499348] FAT-fs (nbd0): Unrecognized mount option "xfs" or missing value [ 284.629352] BTRFS error (device loop5): superblock checksum mismatch [ 284.644382] BTRFS error (device loop5): open_ctree failed [ 284.717796] BTRFS error (device loop5): superblock checksum mismatch [ 284.734851] BTRFS error (device loop5): open_ctree failed 01:13:27 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000180)={&(0x7f0000000040)=@in={0x10, 0x2}, 0x10, 0x0, 0x0, &(0x7f0000000a40)=[@sndinfo={0x1c, 0x84, 0x4, {0x0, 0x4a00}}], 0x1c}, 0x0) 01:13:27 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x24, &(0x7f0000001740)=ANY=[@ANYBLOB="1c1c"], &(0x7f0000001800)=0x98) 01:13:27 executing program 3: socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/dev/nbd0'], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') 01:13:27 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xc000000000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:27 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = fcntl$dupfd(r0, 0x0, r1) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3}, 0x1c) 01:13:27 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x300, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:27 executing program 3: socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/dev/nbd0'], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') [ 286.199349] FAT-fs (nbd0): Unrecognized mount option "xfs" or missing value [ 286.235709] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) 01:13:27 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x24, &(0x7f0000000000), &(0x7f0000001800)=0xa0) 01:13:27 executing program 2: syz_genetlink_get_family_id$ipvs(0x0) syz_genetlink_get_family_id$net_dm(0x0) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyS3\x00', 0x0, 0x0) ioctl$BTRFS_IOC_DEFAULT_SUBVOL(r0, 0x5452, &(0x7f00000000c0)) [ 286.277037] BTRFS error (device loop5): superblock checksum mismatch [ 286.305281] BTRFS error (device loop5): open_ctree failed 01:13:27 executing program 3: socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/dev/nbd0'], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') 01:13:27 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x6b6b6b00000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:27 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup(r0) getrandom(&(0x7f0000001040)=""/4116, 0x1014, 0x0) ioctl$CHAR_RAW_PBSZGET(r1, 0x127b, 0x0) [ 286.338364] FAT-fs (nbd0): Unrecognized mount option "xfs" or missing value [ 286.378536] BTRFS error (device loop5): superblock checksum mismatch 01:13:27 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) setsockopt$packet_int(r1, 0x107, 0x10000000000f, &(0x7f0000006ffc)=0x4000000a, 0x4) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000200)={'vlan0\x00', 0x0}) bind$packet(r0, &(0x7f0000000640)={0x11, 0x0, r3}, 0x14) sendto$inet6(r0, &(0x7f0000000300)="0503d03206023e0e01a00000c513f7c25975e697b02f08066b2b2ff0dac8897c6b11876d886b143a301817ccd51cc5471d130a6632a88161b6fd8f24286a57c3fe257c3314a3974bb654697f", 0xfdfa, 0x0, 0x0, 0x0) 01:13:27 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x7ffffff6}]}) r0 = openat$zero(0xffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) read$snapshot(r0, 0x0, 0x0) [ 286.444630] BTRFS error (device loop5): open_ctree failed 01:13:27 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x31f, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:27 executing program 3: r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/dev/nbd0'], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') 01:13:27 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001000850600000000000084ffcf8a63ed", @ANYRES32=r2, @ANYBLOB="fe000000000000001c0012000c000100626f6e64000000000c0002000800010001"], 0x3c}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x1, 0x803, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x42e94, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @ipvlan={{0xb, 0x1, 'ipvlan\x00'}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x44}}, 0x0) [ 286.493092] FAT-fs (nbd0): Unrecognized mount option "xfs" or missing value [ 286.529169] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) 01:13:27 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_DEL(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0000000906010300006d0000000000000000000500010006000000040007800900020073797a30"], 0x2c}}, 0x0) 01:13:27 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) [ 286.671399] FAT-fs (nbd0): Unrecognized mount option "xfs" or missing value [ 286.673623] netlink: 'syz-executor.0': attribute type 1 has an invalid length. 01:13:27 executing program 3: r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/dev/nbd0'], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') 01:13:27 executing program 4: seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x0, &(0x7f0000019440)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ptype\x00') pread64(r0, 0x0, 0x0, 0x0) [ 286.713234] BTRFS error (device loop5): superblock checksum mismatch [ 286.729315] BTRFS error (device loop5): open_ctree failed 01:13:28 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000140)=[{0x6, 0x0, 0x0, 0x7ffffff6}]}) migrate_pages(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 286.815393] bond1: enslaved VLAN challenged slave ipvlan2. Adding VLANs will be blocked as long as ipvlan2 is part of bond bond1 01:13:28 executing program 3: r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/dev/nbd0'], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') 01:13:28 executing program 4: sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_SET(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000240)={0x18, r1, 0x1, 0x0, 0x0, {0x17}, [@TIPC_NLA_NODE={0x4}]}, 0x18}}, 0x0) syz_genetlink_get_family_id$devlink(0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f00000004c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x20040005}, 0x1) [ 286.866184] FAT-fs (nbd0): Unrecognized mount option "xfs" or missing value [ 286.887305] bond1: The slave device specified does not support setting the MAC address 01:13:28 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = accept4$inet6(r0, &(0x7f00000013c0)={0xa, 0x0, 0x0, @empty}, &(0x7f0000001400)=0x1c, 0x800) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000001200), 0x0, 0x0, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) preadv(r1, &(0x7f0000000180)=[{&(0x7f0000000140)=""/23, 0x17}, {&(0x7f0000001200)=""/154, 0x9a}, {&(0x7f0000001440)=""/243, 0xf3}], 0x3, 0x7, 0x0) sendfile(r4, r3, 0x0, 0x100000001) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$sock_rose_SIOCDELRT(0xffffffffffffffff, 0x890c, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0xb00000000065808, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000100)) sendfile(r7, r6, 0x0, 0x103ffffff) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000001c0)) preadv(r5, &(0x7f0000001300)=[{&(0x7f0000000200)=""/4096, 0x3ff800}], 0x1, 0x0, 0x0) [ 286.922673] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 286.941222] bond1: Setting fail_over_mac to active for active-backup mode 01:13:28 executing program 3: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/dev/nbd0'], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') [ 286.977977] 8021q: adding VLAN 0 to HW filter on device ipvlan2 [ 286.996478] FAT-fs (nbd0): Unrecognized mount option "xfs" or missing value [ 287.127505] FAT-fs (nbd0): Unrecognized mount option "xfs" or missing value [ 287.135774] audit: type=1804 audit(1601428408.345:47): pid=17936 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir016722133/syzkaller.QXdU3q/287/cgroup.controllers" dev="sda1" ino=16468 res=1 [ 287.209089] audit: type=1804 audit(1601428408.415:48): pid=17943 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir016722133/syzkaller.QXdU3q/287/memory.events" dev="sda1" ino=16455 res=1 [ 287.283682] audit: type=1804 audit(1601428408.415:49): pid=17943 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir016722133/syzkaller.QXdU3q/287/cgroup.controllers" dev="sda1" ino=16468 res=1 [ 287.473647] BTRFS error (device loop5): superblock checksum mismatch [ 287.481859] BTRFS error (device loop5): open_ctree failed [ 287.602804] netlink: 'syz-executor.0': attribute type 1 has an invalid length. [ 287.618985] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) 01:13:28 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x3f8, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:28 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6}]}, 0x10) socket$nl_route(0x10, 0x3, 0x0) accept(0xffffffffffffffff, 0x0, &(0x7f00000011c0)) sendmmsg(r0, &(0x7f0000001e00), 0x3fffffffffffe36, 0x0) 01:13:28 executing program 3: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/dev/nbd0'], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') 01:13:28 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0x4, &(0x7f0000001c40)=ANY=[@ANYBLOB="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"/1303], 0x0, 0x4, 0x1000, &(0x7f0000000300)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000001300)={r0, 0xffffffffffffffff, 0x25}, 0x10) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000280)={0x0, 0x0}, 0x8) r2 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000100)=r1, 0x4) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0x4, &(0x7f0000001340)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)='GPL\x00', 0x4, 0x1076, &(0x7f0000000300)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) close(r0) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f00000001c0)={r2, r3}, 0x8) 01:13:28 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000000000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:28 executing program 0: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000280)={0x12, 0xa, 0x4, 0x4004, 0x0, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000140), &(0x7f00000000c0)=@udp6=r1}, 0x20) 01:13:29 executing program 3: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/dev/nbd0'], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') [ 287.758711] FAT-fs (nbd0): Unrecognized mount option "xfs" or missing value 01:13:29 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xc8, &(0x7f0000000000)={{0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, {0xa, 0x0, 0x0, @mcast1}}, 0x5c) [ 287.821543] BTRFS error (device loop5): superblock checksum mismatch [ 287.856386] BTRFS error (device loop5): open_ctree failed 01:13:29 executing program 0: [ 287.892399] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 287.916864] FAT-fs (nbd0): Unrecognized mount option "xfs" or missing value 01:13:29 executing program 2: 01:13:29 executing program 0: 01:13:29 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x300000000000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) [ 288.121746] BTRFS error (device loop5): superblock checksum mismatch 01:13:29 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x500, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:29 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/dev/nbd0'], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') 01:13:29 executing program 2: 01:13:29 executing program 0: 01:13:29 executing program 4: [ 288.174036] BTRFS error (device loop5): open_ctree failed 01:13:29 executing program 2: 01:13:29 executing program 4: 01:13:29 executing program 0: 01:13:29 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/dev/nbd0'], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') [ 288.280178] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 288.318641] FAT-fs (nbd0): Unrecognized mount option "xfs" or missing value 01:13:29 executing program 2: 01:13:29 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x400000000000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:29 executing program 4: [ 288.419898] BTRFS error (device loop5): superblock checksum mismatch [ 288.442441] BTRFS error (device loop5): open_ctree failed [ 288.460117] FAT-fs (nbd0): Unrecognized mount option "xfs" or missing value [ 288.530354] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 288.541373] BTRFS error (device loop5): superblock checksum mismatch [ 288.580143] BTRFS error (device loop5): open_ctree failed 01:13:29 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x600, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:29 executing program 0: 01:13:29 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/dev/nbd0'], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') 01:13:29 executing program 4: 01:13:29 executing program 2: 01:13:29 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x500000000000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:29 executing program 0: 01:13:29 executing program 4: [ 288.723593] FAT-fs (nbd0): Unrecognized mount option "xfs" or missing value 01:13:30 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/dev/nbd0'], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') 01:13:30 executing program 2: 01:13:30 executing program 0: [ 288.775093] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 288.795651] BTRFS error (device loop5): superblock checksum mismatch 01:13:30 executing program 4: [ 288.847008] BTRFS error (device loop5): open_ctree failed [ 288.894969] FAT-fs (nbd0): Unrecognized mount option "xfs" or missing value [ 288.935639] BTRFS error (device loop5): superblock checksum mismatch [ 288.948097] BTRFS error (device loop5): open_ctree failed 01:13:30 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x700, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:30 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x600000000000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:30 executing program 2: 01:13:30 executing program 0: 01:13:30 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/dev/nbd0'], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') 01:13:30 executing program 4: 01:13:30 executing program 4: 01:13:30 executing program 0: 01:13:30 executing program 2: [ 289.128165] FAT-fs (nbd0): Unrecognized mount option "xfs" or missing value [ 289.167761] BTRFS error (device loop5): superblock checksum mismatch 01:13:30 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/dev/nbd0'], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') [ 289.177929] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 289.215315] BTRFS error (device loop5): open_ctree failed 01:13:30 executing program 4: 01:13:30 executing program 2: [ 289.258557] FAT-fs (nbd0): Unrecognized mount option "xfs" or missing value [ 289.308358] BTRFS error (device loop5): superblock checksum mismatch 01:13:30 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x900, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:30 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x700000000000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:30 executing program 0: 01:13:30 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/dev/nbd0'], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') 01:13:30 executing program 4: [ 289.355445] BTRFS error (device loop5): open_ctree failed 01:13:30 executing program 2: 01:13:30 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/dev/nbd0'], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') 01:13:30 executing program 0: 01:13:30 executing program 2: [ 289.488679] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) 01:13:30 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(0x0, 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/dev/nbd0'], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') 01:13:30 executing program 4: [ 289.541539] BTRFS error (device loop5): superblock checksum mismatch 01:13:30 executing program 0: [ 289.589404] BTRFS error (device loop5): open_ctree failed [ 289.663046] BTRFS error (device loop5): superblock checksum mismatch [ 289.687246] BTRFS error (device loop5): open_ctree failed 01:13:30 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x1100, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:30 executing program 2: 01:13:30 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/dev/nbd0'], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') 01:13:30 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x900000000000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:30 executing program 4: 01:13:30 executing program 0: 01:13:31 executing program 4: 01:13:31 executing program 2: 01:13:31 executing program 0: 01:13:31 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/dev/nbd0'], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') 01:13:31 executing program 4: [ 289.840423] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 289.848640] FAT-fs (nbd0): Unrecognized mount option "xfs" or missing value [ 289.907962] BTRFS error (device loop5): superblock checksum mismatch 01:13:31 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x1000000000000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) [ 289.956131] BTRFS error (device loop5): open_ctree failed [ 290.050274] BTRFS error (device loop5): superblock checksum mismatch [ 290.052532] FAT-fs (nbd0): Unrecognized mount option "xfs" or missing value [ 290.057959] BTRFS error (device loop5): open_ctree failed 01:13:31 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x1f00, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:31 executing program 2: 01:13:31 executing program 0: 01:13:31 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000280)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080), 0x4) 01:13:31 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/dev/nbd0'], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') 01:13:31 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x1004000000000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) [ 290.132187] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) 01:13:31 executing program 0: perf_event_open(&(0x7f0000000000)={0x1000000002, 0x70, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x1000000007, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, 0x0, 0x0) 01:13:31 executing program 2: prctl$PR_SET_NAME(0xf, &(0x7f0000000000)='//selinux\x00\x00\x01\x10') openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='fd/3\x00') r1 = openat(r0, &(0x7f00000001c0)='./file0\x00', 0xc0242, 0x0) fallocate(r1, 0x11, 0x81, 0x13dec679) 01:13:31 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(cryptd(hmac(mcryptd(streebog512-generic))))\x00'}, 0x58) r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ttyS3\x00', 0x41, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/crypto\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0xea6a) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) [ 290.255204] FAT-fs (nbd0): Unrecognized mount option "xfs" or missing value 01:13:31 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') 01:13:31 executing program 0: perf_event_open(&(0x7f0000000000)={0x1000000002, 0x70, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 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) prctl$PR_SET_NAME(0xf, &(0x7f0000000000)='//selinux\x00\x00\x01\x10') r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) fchdir(r0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f00000020c0)='./file0\x00', 0x0, 0x0) lseek(r1, 0x0, 0x4) [ 290.296611] BTRFS error (device loop5): superblock checksum mismatch [ 290.304441] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 290.315641] BTRFS error (device loop5): open_ctree failed 01:13:31 executing program 2: pipe(&(0x7f00000000c0)={0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000080)="3100000012000900690006342f17e70000c74408100000e446005c79cbb900540d03c000ec192dced88d5d5ae1673653b6", 0x31}], 0x1) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="3c000000120001000000000000000000ff010000000000000000000000000001000000000a00000014000d"], 0x3c}, 0x8}, 0x0) [ 290.423193] BTRFS error (device loop5): superblock checksum mismatch [ 290.471990] BTRFS error (device loop5): open_ctree failed [ 290.473008] netlink: 9 bytes leftover after parsing attributes in process `syz-executor.2'. [ 290.509070] netlink: 9 bytes leftover after parsing attributes in process `syz-executor.2'. 01:13:31 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x1f03, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:31 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x1f00000000000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:31 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') 01:13:31 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000580)=@raw={'raw\x00', 0x9, 0x3, 0x1e0, 0x0, 0xd0, 0xd0, 0x0, 0x0, 0x148, 0x168, 0x168, 0x148, 0x168, 0x3, 0x0, {[{{@ip={@multicast1, @broadcast, 0x0, 0x0, 'bridge_slave_1\x00'}, 0x0, 0x70, 0x90}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond, 0x0, 0x70, 0xb8}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@rand_addr=0x64010101, 'lo\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x240) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x8, &(0x7f0000000740)=0x200, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000004c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7, 0x0, "98d3340600c7aa11897ecaab876eab79576839c5656be8410f2802e944af80373be2666b665770173fbd1883303b6ac4749393ad08f139a68f00"}, 0xd8) setsockopt$inet_tcp_int(r1, 0x6, 0xa, &(0x7f0000000080)=0x3, 0x4) r2 = socket$key(0xf, 0x3, 0x2) getsockname(r2, &(0x7f0000000140)=@l2, &(0x7f00000001c0)=0x80) bind$inet(r1, &(0x7f0000000480)={0x2, 0x4e23, @multicast1}, 0x10) r3 = syz_genetlink_get_family_id$tipc2(0x0) sendto$inet(r1, 0x0, 0x0, 0x22004841, &(0x7f0000000000)={0x2, 0x24e23, @loopback}, 0x10) write$binfmt_elf64(r1, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r3], 0xc63b9e35) sendmsg$TIPC_NL_PUBL_GET(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x40080}, 0x0) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r4, 0x0, 0x40, &(0x7f0000000d40)=ANY=[], 0x1) syz_emit_ethernet(0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000040)="8b4c9ad3f9ed63bf1b2c52d8177ba4ca", 0x10) 01:13:31 executing program 2: perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x1000000002, 0x70, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 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) fstat(0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) clone(0x0, 0x0, 0x0, 0x0, 0x0) [ 290.621858] x_tables: duplicate underflow at hook 3 01:13:31 executing program 2: timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f00000000c0)) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ttyS3\x00', 0x0, 0x0) r0 = gettid() timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) tkill(r0, 0x1004000000013) [ 290.654875] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) 01:13:31 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') 01:13:31 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2000000000000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) [ 290.731475] BTRFS error (device loop5): superblock checksum mismatch [ 290.772216] BTRFS error (device loop5): open_ctree failed [ 290.835226] BTRFS error (device loop5): superblock checksum mismatch [ 290.851221] BTRFS error (device loop5): open_ctree failed [ 290.924176] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) 01:13:32 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$IPSET_CMD_DEL(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="c40000000b06010100eb0000010bfdff1d000400070001000600f2ff9b000780180001808000000000000000ff0000000000020000001c0006000465000000000c00090000000020000014aa140017007665746800008000616e000000008000050007008800000014001700767863616e3100000000001b1c0100000900120000007a32000000000c001a4072dcf77b001980000c00148008200140ee040000000000000006028aab94000000001a000000322a3d9cbf3d0900020073797a30"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2c6) splice(r0, 0x0, r2, 0x0, 0x883713, 0x0) pipe(0x0) pipe(0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x37cb1133) 01:13:32 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$BLKROSET(r0, 0x125d, 0x0) 01:13:32 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') 01:13:32 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:32 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2200000000000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:32 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') 01:13:32 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000007600)=[{{0x0, 0x0, &(0x7f0000004400)=[{&(0x7f0000000140)=""/69, 0x45}], 0x1}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_tables_targets\x00') preadv(r0, &(0x7f00000017c0), 0x315, 0x3000000, 0x0) [ 291.385198] BTRFS error (device loop5): superblock checksum mismatch [ 291.409879] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 291.419949] x_tables: duplicate underflow at hook 3 [ 291.462357] netlink: 'syz-executor.4': attribute type 1 has an invalid length. [ 291.471020] BTRFS error (device loop5): open_ctree failed [ 291.560252] BTRFS error (device loop5): superblock checksum mismatch [ 291.579913] BTRFS error (device loop5): open_ctree failed 01:13:32 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)={0x30, 0x3, 0x8, 0x201, 0x0, 0x0, {}, [@CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x6}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x2}, @CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @icmpv6=[@CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8}]}]}, 0x30}}, 0x0) 01:13:32 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2300000000000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:32 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') 01:13:32 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2200, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:33 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x127842) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$LOOP_SET_STATUS64(r0, 0x1277, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "f1fd84256c8df2000a5ac02aac584d60aba46021dbff8a26f5be44afeb72c8e594fc6af7fe661262fa3424ad3a84a0132e178bf48664e2ee838245220d0754c8", "bee2de01b6e979a5c243a9c4a57f5ef80daca6b962585e4dc957a772de6c61d6956cfb69fe12df1bf3c5baec55ef2ec45d71099891b462503011b01122682fd2", "7c25f37ca3e3630faa90831f1b44eae4548175ec1406d574ef5c785496ab6122"}) [ 291.811702] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 291.862640] BTRFS error (device loop5): superblock checksum mismatch [ 291.920713] BTRFS error (device loop5): open_ctree failed [ 292.005223] BTRFS error (device loop5): superblock checksum mismatch [ 292.012579] BTRFS error (device loop5): open_ctree failed [ 292.170160] netlink: 'syz-executor.4': attribute type 1 has an invalid length. 01:13:33 executing program 4: perf_event_open(&(0x7f0000000000)={0x1000000002, 0x70, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r2, 0x6, 0x14, &(0x7f00000001c0)=0x1, 0x4) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [], @remote}}, 0x1c) sendto$inet6(r2, &(0x7f0000000400)="fa03711425a6b42ddc5c46757f6b420f35bb70924fa0f9cbbd6b6f4f008ce309074327bfdd3558461fe59a8fd6186e0a11a693ed5f54b054e87042b72df1ce9aa8d1c176bea1239e42ab4119d8ebba7d7572e655238e8156a75410f44a7665b186275f2182aeae9570569bea3a5a5e22475ef4d24a9fa031de3896b2b371df665a39fa4317200e1cf4457dd6a9c3a948a4d159e7c13db66c42327db092a6924604db4343b6386fd648d7e27be1cfc4ebcd71ff34048236cd59a7d4401307f3277e5ed875001a30134ed752a5b811689ab9c8060db2b73c61fa347bbe6b13411aac0c51618cd32e543960310be5", 0xfffffffffffffdf6, 0x2000400d, 0x0, 0xfffffffffffffff2) r3 = socket$inet6(0xa, 0x8000000000080001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000000080)=ANY=[@ANYBLOB="00002000000000000a00000000000000ff"], 0x5000) 01:13:33 executing program 2: perf_event_open(&(0x7f0000000000)={0x1000000002, 0x70, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_DEL(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)={0x2c, 0xa, 0x6, 0x401, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}, @IPSET_ATTR_DATA={0x4}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x2c}}, 0x0) 01:13:33 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') 01:13:33 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2c00000000000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:33 executing program 0: perf_event_open(&(0x7f0000000000)={0x1000000002, 0x70, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00001b4000/0x3000)=nil, 0x3000, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) 01:13:33 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2300, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:33 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') 01:13:33 executing program 4: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@private, 0x0, 0x32}, 0x0, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x6}}, 0xe8) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) [ 292.416527] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 292.427675] BTRFS error (device loop5): superblock checksum mismatch 01:13:33 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') 01:13:33 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bridge_slave_0\x00'}) r1 = socket$inet6(0xa, 0x803, 0x2) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge_slave_0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x0, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r3 = socket(0x11, 0x800000003, 0x0) bind$packet(r3, &(0x7f0000000140)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @link_local}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge_slave_0\x00'}) 01:13:33 executing program 0: mknod(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0), 0x100488, 0x0) [ 292.478821] BTRFS error (device loop5): open_ctree failed 01:13:33 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x2d00000000000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:33 executing program 4: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0xe7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/diskstats\x00', 0x0, 0x0) read$FUSE(r0, &(0x7f00000023c0)={0x2020}, 0xd000) [ 292.586746] BTRFS error (device loop5): superblock checksum mismatch [ 292.616640] BTRFS error (device loop5): open_ctree failed 01:13:33 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2c00, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:33 executing program 4: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x200000000000013, &(0x7f0000000000)=0x400100000001, 0x36a) connect$inet6(r0, &(0x7f0000000280)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000440), 0x12f815) clone(0x2000000002000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080), 0x4) ptrace$setopts(0x4206, r1, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) tkill(r1, 0x23) wait4(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 292.746385] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 292.816198] BTRFS error (device loop5): superblock checksum mismatch [ 292.834150] BTRFS error (device loop5): open_ctree failed 01:13:34 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/dev/'], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') [ 293.421221] bridge0: port 1(bridge_slave_0) entered disabled state [ 293.435442] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready 01:13:34 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x3f00000000000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:34 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x5}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') r3 = msgget$private(0x0, 0x0) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000300)=""/10) open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x2], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) [ 293.504420] BTRFS error (device loop5): superblock checksum mismatch [ 293.553795] BTRFS error (device loop5): open_ctree failed 01:13:34 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x3801, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 293.712042] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 293.778811] BTRFS error (device loop5): superblock checksum mismatch [ 293.837728] BTRFS error (device loop5): open_ctree failed [ 294.260674] bridge0: port 1(bridge_slave_0) entered disabled state 01:13:35 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/dev/'], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') 01:13:35 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4000000000000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) [ 294.308934] BTRFS error (device loop5): superblock checksum mismatch 01:13:35 executing program 2: dup(0xffffffffffffffff) syz_mount_image$vfat(&(0x7f0000000240)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000140)) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) ioctl$FITRIM(r0, 0x40047211, &(0x7f0000000080)) 01:13:35 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/dev/'], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') [ 294.383420] BTRFS error (device loop5): open_ctree failed 01:13:35 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x3f00, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 294.464874] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) 01:13:35 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/dev/nb'], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') 01:13:35 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4700000000000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) [ 294.529394] FAT-fs (loop2): Directory bread(block 6) failed [ 294.634880] BTRFS error (device loop5): superblock checksum mismatch [ 294.684440] BTRFS error (device loop5): open_ctree failed [ 294.730781] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) 01:13:37 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={0x0, 0x0, 0x89}, 0x20) write$P9_RRENAME(0xffffffffffffffff, &(0x7f0000000180)={0x7}, 0x7) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000015000/0x1000)=nil}) openat$full(0xffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x0, 0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x5}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_genetlink_get_family_id$SEG6(&(0x7f0000000000)='SEG6\x00') r3 = msgget$private(0x0, 0x0) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000300)=""/10) open(&(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x2], 0x1f004}) ioctl$KVM_RUN(r2, 0xae80, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) 01:13:37 executing program 2: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xac) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@local, @in6=@mcast1, 0x0, 0xfffd, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@private, 0x0, 0x32}, 0x0, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x6, 0x0, 0xfffffffd}}, 0xe8) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0x0) 01:13:37 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/dev/nb'], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') 01:13:37 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x4000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:37 executing program 4: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x200000000000013, &(0x7f0000000000)=0x400100000001, 0x36a) connect$inet6(r0, &(0x7f0000000280)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000440), 0x12f815) clone(0x2000000002000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080), 0x4) ptrace$setopts(0x4206, r1, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) tkill(r1, 0x23) wait4(0xffffffffffffffff, 0x0, 0x0, 0x0) 01:13:37 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x5c0c000000000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:37 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/dev/nb'], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') [ 295.912381] BTRFS error (device loop5): superblock checksum mismatch [ 295.931629] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 295.964307] BTRFS error (device loop5): open_ctree failed 01:13:37 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x5d0c000000000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:37 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x6000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:37 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/dev/nbd'], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') 01:13:37 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/dev/nbd'], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') [ 296.391008] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 296.426393] BTRFS error (device loop5): superblock checksum mismatch [ 296.514867] BTRFS error (device loop5): open_ctree failed 01:13:37 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x6000000000000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) [ 296.853741] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) 01:13:38 executing program 0: socket$nl_route(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) timer_settime(0x0, 0x0, 0x0, 0x0) timer_create(0x0, &(0x7f00000001c0)={0x0, 0x15, 0x0, @thr={0x0, 0x0}}, 0x0) timer_settime(0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) write$P9_RAUTH(0xffffffffffffffff, 0x0, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000200)=ANY=[@ANYRES64], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='ceph\x00', 0x0, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) [ 297.027733] ceph: device name is missing path (no : separator in ÿÿÿÿÿÿÿÿ) 01:13:38 executing program 2: keyctl$join(0x1, &(0x7f0000000700)={'syz', 0x0}) 01:13:38 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/dev/nbd'], &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') 01:13:38 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x7000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 01:13:38 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x7fffffffffffffff, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:38 executing program 4: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x200000000000013, &(0x7f0000000000)=0x400100000001, 0x36a) connect$inet6(r0, &(0x7f0000000280)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000440), 0x12f815) clone(0x2000000002000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080), 0x4) ptrace$setopts(0x4206, r1, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) tkill(r1, 0x23) wait4(0xffffffffffffffff, 0x0, 0x0, 0x0) 01:13:38 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x6}, 0x1c) 01:13:38 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/dev/nbd0'], 0x0, &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') 01:13:38 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x9, 0x4, &(0x7f0000000400)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x63, 0x11, 0x14}, [@ldst={0x6, 0x0, 0x2}]}, &(0x7f0000000080)='GPL\x00', 0x4, 0x3e0, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [0x0, 0x0, 0xa], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x76}, 0x48) [ 297.267134] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) 01:13:38 executing program 2: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x27d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000000)=0x200, 0x4) bind$inet(r0, &(0x7f00000003c0)={0x2, 0x200000000004e23, @multicast2}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000480)={@in, 0x0, 0x40, 0x30, 0x0, "000000000000000000000000000000225f15d80700000000000000000003008000000000080000000000000000000000e7ffffff000000000000000000000000000000000000002000"}, 0xd8) sendmsg$NL80211_CMD_DEL_STATION(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x880}, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100)=0x8, 0x4) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0xdc00}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) write$binfmt_elf64(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="88dee7020b456fc4c285d223e4c22aaede3730c34f2f4ad96ca078ad6899345cd8412f54db97ae17594dbe29df14ad5298b0a0d2c4aa688bca5ac40700000295fa9c38a04f0fd88b2a69c47ea00af03ee460b2", @ANYRES32, @ANYRES64], 0x100000530) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(0xffffffffffffffff, 0xc008551b, &(0x7f0000000300)=ANY=[@ANYBLOB="053f45"]) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0x41015500, 0x0) socket$inet6(0xa, 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f00000001c0)={0x0, 0x1, 0x9}, 0x8) [ 297.321417] BTRFS error (device loop5): superblock checksum mismatch [ 297.366156] BTRFS error (device loop5): open_ctree failed 01:13:38 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8000000000000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) 01:13:38 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/dev/nbd0'], 0x0, &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') 01:13:38 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x81) ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f0000000580)={"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"}) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = dup3(r0, r1, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r4, 0x4080aea2, &(0x7f0000000080)={0x0, 0x0, [0x4d0, 0x0, 0x3, 0x2, 0xda0]}) dup2(r5, r4) 01:13:38 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/dev/nbd0'], 0x0, &(0x7f00000000c0)='vfat\x00', 0x0, &(0x7f0000000100)='xfs\x00') [ 297.513310] BTRFS error (device loop5): superblock checksum mismatch [ 297.522794] BTRFS error (device loop5): open_ctree failed 01:13:38 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0xa000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="90e42e8500000000000000000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000000000d000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045030000000000000000000000010000000000", 0xcf, 0x10000}], 0x0, &(0x7f0000000680)={[{@flushoncommit='flushoncommit'}]}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) [ 297.620085] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) 01:13:38 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) clone(0x26100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000140)=ANY=[@ANYBLOB='/dev/nbd0'], &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100)='xfs\x00') 01:13:39 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8cffffff00000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000004", 0x5a, 0x400}], 0x0, &(0x7f0000000080)={[{@max_dir_size_kb={'max_dir_size_kb'}}]}) [ 297.756193] BTRFS error (device loop5): superblock checksum mismatch [ 297.859999] BTRFS error (device loop5): open_ctree failed [ 297.944497] EXT4-fs (loop1): fragment/cluster size (65536) != block size (4096) [ 297.976152] BTRFS error (device loop5): superblock checksum mismatch [ 298.016669] BTRFS error (device loop5): open_ctree failed [ 298.443539] ================================================================== [ 298.451198] BUG: KASAN: use-after-free in l2cap_sock_kill+0xdb/0x100 [ 298.457691] Read of size 8 at addr ffff8880a0bc25e0 by task kworker/0:0/5 [ 298.464603] [ 298.466233] CPU: 0 PID: 5 Comm: kworker/0:0 Not tainted 4.19.148-syzkaller #0 [ 298.473503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 298.482861] Workqueue: events l2cap_chan_timeout [ 298.487609] Call Trace: [ 298.490200] dump_stack+0x22c/0x33e [ 298.493845] print_address_description.cold+0x56/0x25c [ 298.499129] kasan_report_error.cold+0x66/0xb9 [ 298.503714] ? l2cap_sock_kill+0xdb/0x100 [ 298.507867] __asan_report_load8_noabort+0x88/0x90 [ 298.512793] ? l2cap_sock_kill+0xdb/0x100 [ 298.516927] l2cap_sock_kill+0xdb/0x100 [ 298.520883] l2cap_chan_timeout+0x1bb/0x210 [ 298.525189] process_one_work+0x796/0x14e0 [ 298.529411] ? init_worker_pool+0x5c0/0x5c0 [ 298.533721] worker_thread+0x64c/0x1130 [ 298.537711] ? rescuer_thread+0xce0/0xce0 [ 298.541910] kthread+0x33f/0x460 [ 298.545260] ? kthread_park+0x180/0x180 [ 298.549219] ret_from_fork+0x24/0x30 [ 298.552918] [ 298.554526] Allocated by task 15851: [ 298.558223] __kmalloc+0x15a/0x4f0 [ 298.561778] sk_prot_alloc+0x1e2/0x2d0 [ 298.565645] sk_alloc+0x36/0x1100 [ 298.569080] l2cap_sock_alloc.constprop.0+0x31/0x210 [ 298.574160] l2cap_sock_create+0x110/0x1b0 [ 298.578404] bt_sock_create+0x1d0/0x470 [ 298.582394] __sock_create+0x495/0x820 [ 298.586305] rfcomm_dlc_open+0x6da/0xc50 [ 298.590347] rfcomm_sock_connect+0x317/0x420 [ 298.594737] __sys_connect+0x265/0x2c0 [ 298.598606] __x64_sys_connect+0x6f/0xb0 [ 298.602658] do_syscall_64+0xf9/0x670 [ 298.606444] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 298.611608] [ 298.613215] Freed by task 3609: [ 298.616480] kfree+0xcc/0x250 [ 298.619576] __sk_destruct+0x61d/0x830 [ 298.623444] __sk_free+0x165/0x3b0 [ 298.626965] sk_free+0x3b/0x50 [ 298.630136] l2cap_sock_kill+0xd4/0x100 [ 298.634089] l2cap_sock_release+0xd9/0x100 [ 298.638301] sock_release+0x87/0x1d0 [ 298.641997] rfcomm_session_del+0x15a/0x1f0 [ 298.646299] rfcomm_run+0x13c4/0x45d1 [ 298.650082] kthread+0x33f/0x460 [ 298.653432] ret_from_fork+0x24/0x30 [ 298.657119] [ 298.658727] The buggy address belongs to the object at ffff8880a0bc2580 [ 298.658727] which belongs to the cache kmalloc-2048 of size 2048 [ 298.671538] The buggy address is located 96 bytes inside of [ 298.671538] 2048-byte region [ffff8880a0bc2580, ffff8880a0bc2d80) [ 298.683396] The buggy address belongs to the page: [ 298.688317] page:ffffea000282f080 count:1 mapcount:0 mapping:ffff88812c3f6c40 index:0x0 compound_mapcount: 0 [ 298.698263] flags: 0xfffe0000008100(slab|head) [ 298.702848] raw: 00fffe0000008100 ffffea0002467f88 ffffea00012f5a88 ffff88812c3f6c40 [ 298.710713] raw: 0000000000000000 ffff8880a0bc2580 0000000100000003 0000000000000000 [ 298.718570] page dumped because: kasan: bad access detected [ 298.724267] [ 298.725872] Memory state around the buggy address: [ 298.730780] ffff8880a0bc2480: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 298.738122] ffff8880a0bc2500: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 298.745461] >ffff8880a0bc2580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 298.752818] ^ [ 298.759296] ffff8880a0bc2600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 298.766643] ffff8880a0bc2680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 298.773991] ================================================================== [ 298.781353] Disabling lock debugging due to kernel taint [ 298.822701] Kernel panic - not syncing: panic_on_warn set ... [ 298.822701] [ 298.830089] CPU: 0 PID: 5 Comm: kworker/0:0 Tainted: G B 4.19.148-syzkaller #0 [ 298.838725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 298.848064] Workqueue: events l2cap_chan_timeout [ 298.852792] Call Trace: [ 298.855398] dump_stack+0x22c/0x33e [ 298.859051] panic+0x2ac/0x565 [ 298.862226] ? __warn_printk+0xf3/0xf3 [ 298.866117] ? preempt_schedule_common+0x45/0xc0 [ 298.870857] ? ___preempt_schedule+0x16/0x18 [ 298.875364] ? trace_hardirqs_on+0x55/0x210 [ 298.879666] kasan_end_report+0x43/0x49 [ 298.883657] kasan_report_error.cold+0x83/0xb9 [ 298.888234] ? l2cap_sock_kill+0xdb/0x100 [ 298.892371] __asan_report_load8_noabort+0x88/0x90 [ 298.897280] ? l2cap_sock_kill+0xdb/0x100 [ 298.901614] l2cap_sock_kill+0xdb/0x100 [ 298.905565] l2cap_chan_timeout+0x1bb/0x210 [ 298.909876] process_one_work+0x796/0x14e0 [ 298.914105] ? init_worker_pool+0x5c0/0x5c0 [ 298.918419] worker_thread+0x64c/0x1130 [ 298.922434] ? rescuer_thread+0xce0/0xce0 [ 298.926561] kthread+0x33f/0x460 [ 298.929910] ? kthread_park+0x180/0x180 [ 298.933868] ret_from_fork+0x24/0x30 [ 298.938879] Kernel Offset: disabled [ 298.942505] Rebooting in 86400 seconds..