0)="0f34", 0x2}], 0x1, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x75})
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(0x0, 0x1b)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x9, r0, 0x0, 0x0)

19:14:32 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
r2 = syz_init_net_socket$llc(0x1a, 0x2, 0x0)
sendmmsg(r2, &(0x7f0000005440)=[{{&(0x7f0000001580)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x4, 0x3, 0x1, {0xa, 0x4e23, 0x892, @local, 0xf55}}}, 0x80, &(0x7f0000001b00)=[{&(0x7f0000001800)="2aa92d6fcddaf4b2c8460bdbfed85d90943f45b59ed99a74a4daeaf48e0af41b5c8499a6da9e0c1611e227463a67b66272944d049e7c55d096e4f81e117924f28fd8e1848828828ae4357a9af756036f3f1c6c8426ab4e568dcb14b480f476ebd934e7718487e8a646d609e6d65891405a7cdeaaaaacea55c046be58c1c09910c9500e1fd8351b619cda922823f720597975f575432288bf64a4457807cebb8dfdb03c8b593b9b877322f20b853b84cca3113dad9f6e14b2eaaa09e34d97b034d77601eae660c1bbbc28da4d7d8d692402c0", 0xd2}, {&(0x7f0000001700)="04f679f3b14a2468377f87a4cb36668cbaee1b65fe922f9d1def9a1046f2bc", 0x1f}, {&(0x7f0000001740)="b9fd31476dbb84549fc5ffc6dca67764dc398c9c6d34e435179193", 0x1b}, {&(0x7f0000001900)="337ec77f0dd9ec47829f12df64c9c5edcdbef891242ae970e5aa04467e1f077c1568f8ea6f32c70ca1588a8effcaa10c75a0a5e6b71aa282f9734fcaa5ced16d17bdb2ed4b1d86a69c175377254e9ce59fb8fed182d52459743e568020f1cebea75daad13e7c1743006c5cdef6568d43316d54dd24261d0ad43fca4a1c2f4381f44126e9bcc01f63c8dfd6fd9ac53c22dd4c0b3bc43aafe741fdb15fd9a328ce374c535cbe32835f1bbb3843bd629575aff751786d183412686061ecb174f6bb6ebd4c552acf5ce1fe32456c82bb63ada64ddfe3945dd8277597fcedaf9560", 0xdf}, {&(0x7f0000001a00)="ffff6581b5c36fa6133496cc14082ae65723055cb26491f97b09272abc6f2d5f3fb4b15631331bd18d3179119c1f93c5b792c3c624ab915e0e9965219ba714a7589d3d86f63dcc2e247715c274494751c1bc94b10357be8e83ba34959c5e69715a205c2b946343cb9ef8f7149bab62ca86f9f8261b5f032dac92bddaed7680135dd9bc76642e4e8f9ada19c7cc6dcabe6f8df984b77efa62dff02bfaf50a99010439d54237972fc7cfa22ca0b86c037f255c6456b77667371ff26a1febe77134dad65078bba35d2cd6e6464b28afb7dd922a66a509", 0xd5}], 0x5, 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0x2418}}, {{&(0x7f0000003f40)=@llc={0x1a, 0x103, 0xbb, 0x0, 0x38, 0x80, @local}, 0x80, &(0x7f0000005380)=[{&(0x7f0000003fc0)="d337cc6ec209cbf7613023b1e07e5289077524e493b29450189a7c0183abb6845c2f7c6d431e6c4c67a040cdbbe062aa3926437db9cd4f717612be963e3391a5d647f38c5ef43831bcb4e58520d62b75d308c6581614df2d69", 0x59}, {&(0x7f0000004040)="3bcf9cc7b32ac9b8d60b0dfab3ffde0e83bd72f1cdd3cafb7eefe87f19872190c38abaabb972627bf7cd695c0fe67e4ca7d4aca5e4b01a7e1c50a4cf2ed8c7f75cee78325c7fb2dbbaef2b0f5a2d3fc3084a07d98f", 0x55}, {&(0x7f00000040c0)="7b852b234a804aa1acb047c34b4f330d852cea0c700ff1e77f83ac955459d7154a7fc3257843a9cd0a00edada5e8fa9c5284a06491aa122d8881654b59bd835002ffc22da3aa2e0158b643c6328b3e2e075826e0827698c05ee4efb8aa6f1e5bb2b342dee9b133f3fb8d5a064edb381b9097dc1f4ba61418ca6ad34b6bd9d3ae8f1220e154ae4d526b956d1d8451f4e6471e2773", 0x94}, {&(0x7f0000004180)="e9cf028baed519c20caf5df1902790f9d041c4fff2355bc8a7a85f54cfee11feb05f274b9e838b389c9736914571dba9ddfd6900b5f649e1b7fa02b3a71748559109fa3b38c5724fd3af7d15e35614209191c5a5dcd57f77ed16468cf1346d631a60bc913946cf49e7a9288ae7bf54666c861d930a1c84a86fbc0fcf56cd401309d18203f19e16238e5e8d38814d52b4cadffb8d66224cef6857e98d7d3e4316c44e42bf13dc33097ad5744e6a5eddbc1c7175b12f5aef6b4faeb008f62caaf5ab6ad63542c451e8931f402a6562903f97cc3b88c9f375a5a23f1038290b947453a061", 0xe3}, {&(0x7f0000001780)="295bcd2171722312125df0093e88ff63e4a08c8b9d5fbfc222d4bd43", 0x1c}, {&(0x7f0000004280)="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", 0x1000}, {&(0x7f0000005280)="8d41941a6390377fd30400c96dc7525a577a2db6d182845d9b66cc768dfb2cee8b5198b97019f124be4776778383651ebebee85b7a1d40bc8d2b25afe69917751ed9f91f8f43edd1ff99f0cda05d3ca26b6f9d6dcae1b05a2208fbf1ed2da2fb51ca49c8c0c43a335b441653129e0d7706c6d8f940ddf4dc3a764e92dc795eb3578ff856bed9b8fb7e3aa72d6189d291d4dfcbb654bd7e0dac9c15410489e30885409a70d2082c7abf7bb5a5dee04d1f56df3a31e5f18b4ffd29b34b502d01a6b4f98167d5", 0xc5}], 0x7, &(0x7f0000001b80)=ANY=[@ANYBLOB="0900000000000000000000000200000095a953058ef4e54bb8e192b6f51d22a4d83e267a0445afac000000eb4a7e23e3919e0000"], 0x20}}], 0x2, 0x0)

19:14:32 executing program 2:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:14:32 executing program 3:
r0 = syz_open_dev$loop(0x0, 0x0, 0x0)
r1 = memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:14:32 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
r1 = memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:14:32 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7", 0x15}], 0x0, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0)
pwrite64(r1, &(0x7f0000000140)="7f", 0x1, 0x0)
r2 = socket$unix(0x1, 0x5, 0x0)
r3 = socket$packet(0x11, 0x3, 0x300)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
write(r1, &(0x7f0000000600)="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", 0x100)

19:14:32 executing program 3:
r0 = syz_open_dev$loop(0x0, 0x0, 0x0)
r1 = memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:14:32 executing program 2:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:14:32 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:14:32 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
r2 = syz_init_net_socket$llc(0x1a, 0x2, 0x0)
sendmmsg(r2, &(0x7f0000005440)=[{{&(0x7f0000001580)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x4, 0x3, 0x1, {0xa, 0x4e23, 0x892, @local, 0xf55}}}, 0x80, &(0x7f0000001b00)=[{&(0x7f0000001800)="2aa92d6fcddaf4b2c8460bdbfed85d90943f45b59ed99a74a4daeaf48e0af41b5c8499a6da9e0c1611e227463a67b66272944d049e7c55d096e4f81e117924f28fd8e1848828828ae4357a9af756036f3f1c6c8426ab4e568dcb14b480f476ebd934e7718487e8a646d609e6d65891405a7cdeaaaaacea55c046be58c1c09910c9500e1fd8351b619cda922823f720597975f575432288bf64a4457807cebb8dfdb03c8b593b9b877322f20b853b84cca3113dad9f6e14b2eaaa09e34d97b034d77601eae660c1bbbc28da4d7d8d692402c0", 0xd2}, {&(0x7f0000001700)="04f679f3b14a2468377f87a4cb36668cbaee1b65fe922f9d1def9a1046f2bc", 0x1f}, {&(0x7f0000001740)="b9fd31476dbb84549fc5ffc6dca67764dc398c9c6d34e435179193", 0x1b}, {&(0x7f0000001900)="337ec77f0dd9ec47829f12df64c9c5edcdbef891242ae970e5aa04467e1f077c1568f8ea6f32c70ca1588a8effcaa10c75a0a5e6b71aa282f9734fcaa5ced16d17bdb2ed4b1d86a69c175377254e9ce59fb8fed182d52459743e568020f1cebea75daad13e7c1743006c5cdef6568d43316d54dd24261d0ad43fca4a1c2f4381f44126e9bcc01f63c8dfd6fd9ac53c22dd4c0b3bc43aafe741fdb15fd9a328ce374c535cbe32835f1bbb3843bd629575aff751786d183412686061ecb174f6bb6ebd4c552acf5ce1fe32456c82bb63ada64ddfe3945dd8277597fcedaf9560", 0xdf}, {&(0x7f0000001a00)="ffff6581b5c36fa6133496cc14082ae65723055cb26491f97b09272abc6f2d5f3fb4b15631331bd18d3179119c1f93c5b792c3c624ab915e0e9965219ba714a7589d3d86f63dcc2e247715c274494751c1bc94b10357be8e83ba34959c5e69715a205c2b946343cb9ef8f7149bab62ca86f9f8261b5f032dac92bddaed7680135dd9bc76642e4e8f9ada19c7cc6dcabe6f8df984b77efa62dff02bfaf50a99010439d54237972fc7cfa22ca0b86c037f255c6456b77667371ff26a1febe77134dad65078bba35d2cd6e6464b28afb7dd922a66a509", 0xd5}], 0x5, 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0x2418}}, {{&(0x7f0000003f40)=@llc={0x1a, 0x103, 0xbb, 0x0, 0x38, 0x80, @local}, 0x80, &(0x7f0000005380)=[{&(0x7f0000003fc0)="d337cc6ec209cbf7613023b1e07e5289077524e493b29450189a7c0183abb6845c2f7c6d431e6c4c67a040cdbbe062aa3926437db9cd4f717612be963e3391a5d647f38c5ef43831bcb4e58520d62b75d308c6581614df2d69", 0x59}, {&(0x7f0000004040)="3bcf9cc7b32ac9b8d60b0dfab3ffde0e83bd72f1cdd3cafb7eefe87f19872190c38abaabb972627bf7cd695c0fe67e4ca7d4aca5e4b01a7e1c50a4cf2ed8c7f75cee78325c7fb2dbbaef2b0f5a2d3fc3084a07d98f", 0x55}, {&(0x7f00000040c0)="7b852b234a804aa1acb047c34b4f330d852cea0c700ff1e77f83ac955459d7154a7fc3257843a9cd0a00edada5e8fa9c5284a06491aa122d8881654b59bd835002ffc22da3aa2e0158b643c6328b3e2e075826e0827698c05ee4efb8aa6f1e5bb2b342dee9b133f3fb8d5a064edb381b9097dc1f4ba61418ca6ad34b6bd9d3ae8f1220e154ae4d526b956d1d8451f4e6471e2773", 0x94}, {&(0x7f0000004180)="e9cf028baed519c20caf5df1902790f9d041c4fff2355bc8a7a85f54cfee11feb05f274b9e838b389c9736914571dba9ddfd6900b5f649e1b7fa02b3a71748559109fa3b38c5724fd3af7d15e35614209191c5a5dcd57f77ed16468cf1346d631a60bc913946cf49e7a9288ae7bf54666c861d930a1c84a86fbc0fcf56cd401309d18203f19e16238e5e8d38814d52b4cadffb8d66224cef6857e98d7d3e4316c44e42bf13dc33097ad5744e6a5eddbc1c7175b12f5aef6b4faeb008f62caaf5ab6ad63542c451e8931f402a6562903f97cc3b88c9f375a5a23f1038290b947453a061", 0xe3}, {&(0x7f0000001780)="295bcd2171722312125df0093e88ff63e4a08c8b9d5fbfc222d4bd43", 0x1c}, {&(0x7f0000004280)="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", 0x1000}, {&(0x7f0000005280)="8d41941a6390377fd30400c96dc7525a577a2db6d182845d9b66cc768dfb2cee8b5198b97019f124be4776778383651ebebee85b7a1d40bc8d2b25afe69917751ed9f91f8f43edd1ff99f0cda05d3ca26b6f9d6dcae1b05a2208fbf1ed2da2fb51ca49c8c0c43a335b441653129e0d7706c6d8f940ddf4dc3a764e92dc795eb3578ff856bed9b8fb7e3aa72d6189d291d4dfcbb654bd7e0dac9c15410489e30885409a70d2082c7abf7bb5a5dee04d1f56df3a31e5f18b4ffd29b34b502d01a6b4f98167d5", 0xc5}], 0x7, &(0x7f0000001b80)=ANY=[@ANYBLOB="0900000000000000000000000200000095a953058ef4e54bb8e192b6f51d22a4d83e267a0445afac000000eb4a7e23e3919e0000"], 0x20}}], 0x2, 0x0)

19:14:32 executing program 3:
r0 = syz_open_dev$loop(0x0, 0x0, 0x0)
r1 = memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

[ 1159.842814] audit: type=1800 audit(1588446872.877:336): pid=6268 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="sda1" ino=16961 res=0
19:14:32 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
r0 = open(0x0, 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0)
pwrite64(r1, &(0x7f0000000140)="7f", 0x1, 0x0)
r2 = socket$unix(0x1, 0x5, 0x0)
r3 = socket$packet(0x11, 0x3, 0x300)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
write(r1, &(0x7f0000000600)="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", 0x100)

19:14:35 executing program 1:
sendmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="5500000019007faf37c0f2b2a4a284930a000010000243dc900523693900090010e5", 0x22}], 0x1}, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[], 0x15}, 0x0)
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
wait4(0x0, 0x0, 0x80000002, 0x0)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x75})
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x0)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x9, r0, 0x0, 0x0)

19:14:35 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:14:35 executing program 2:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:14:35 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
r2 = syz_init_net_socket$llc(0x1a, 0x2, 0x0)
sendmmsg(r2, &(0x7f0000005440)=[{{&(0x7f0000001580)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x4, 0x3, 0x1, {0xa, 0x4e23, 0x892, @local, 0xf55}}}, 0x80, &(0x7f0000001b00)=[{&(0x7f0000001800)="2aa92d6fcddaf4b2c8460bdbfed85d90943f45b59ed99a74a4daeaf48e0af41b5c8499a6da9e0c1611e227463a67b66272944d049e7c55d096e4f81e117924f28fd8e1848828828ae4357a9af756036f3f1c6c8426ab4e568dcb14b480f476ebd934e7718487e8a646d609e6d65891405a7cdeaaaaacea55c046be58c1c09910c9500e1fd8351b619cda922823f720597975f575432288bf64a4457807cebb8dfdb03c8b593b9b877322f20b853b84cca3113dad9f6e14b2eaaa09e34d97b034d77601eae660c1bbbc28da4d7d8d692402c0", 0xd2}, {&(0x7f0000001700)="04f679f3b14a2468377f87a4cb36668cbaee1b65fe922f9d1def9a1046f2bc", 0x1f}, {&(0x7f0000001740)="b9fd31476dbb84549fc5ffc6dca67764dc398c9c6d34e435179193", 0x1b}, {&(0x7f0000001900)="337ec77f0dd9ec47829f12df64c9c5edcdbef891242ae970e5aa04467e1f077c1568f8ea6f32c70ca1588a8effcaa10c75a0a5e6b71aa282f9734fcaa5ced16d17bdb2ed4b1d86a69c175377254e9ce59fb8fed182d52459743e568020f1cebea75daad13e7c1743006c5cdef6568d43316d54dd24261d0ad43fca4a1c2f4381f44126e9bcc01f63c8dfd6fd9ac53c22dd4c0b3bc43aafe741fdb15fd9a328ce374c535cbe32835f1bbb3843bd629575aff751786d183412686061ecb174f6bb6ebd4c552acf5ce1fe32456c82bb63ada64ddfe3945dd8277597fcedaf9560", 0xdf}, {&(0x7f0000001a00)="ffff6581b5c36fa6133496cc14082ae65723055cb26491f97b09272abc6f2d5f3fb4b15631331bd18d3179119c1f93c5b792c3c624ab915e0e9965219ba714a7589d3d86f63dcc2e247715c274494751c1bc94b10357be8e83ba34959c5e69715a205c2b946343cb9ef8f7149bab62ca86f9f8261b5f032dac92bddaed7680135dd9bc76642e4e8f9ada19c7cc6dcabe6f8df984b77efa62dff02bfaf50a99010439d54237972fc7cfa22ca0b86c037f255c6456b77667371ff26a1febe77134dad65078bba35d2cd6e6464b28afb7dd922a66a509", 0xd5}], 0x5, 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{&(0x7f0000004280)="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", 0x1000}, {&(0x7f0000005280)="8d41941a6390377fd30400c96dc7525a577a2db6d182845d9b66cc768dfb2cee8b5198b97019f124be4776778383651ebebee85b7a1d40bc8d2b25afe69917751ed9f91f8f43edd1ff99f0cda05d3ca26b6f9d6dcae1b05a2208fbf1ed2da2fb51ca49c8c0c43a335b441653129e0d7706c6d8f940ddf4dc3a764e92dc795eb3578ff856bed9b8fb7e3aa72d6189d291d4dfcbb654bd7e0dac9c15410489e30885409a70d2082c7abf7bb5a5dee04d1f56df3a31e5f18b4ffd29b34b502d01a6b4f98167d5", 0xc5}], 0x7, &(0x7f0000001b80)=ANY=[@ANYBLOB="0900000000000000000000000200000095a953058ef4e54bb8e192b6f51d22a4d83e267a0445afac000000eb4a7e23e3919e0000"], 0x20}}], 0x2, 0x0)

19:14:35 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
r1 = memfd_create(0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:14:35 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
r0 = open(0x0, 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0)
pwrite64(r1, &(0x7f0000000140)="7f", 0x1, 0x0)
r2 = socket$unix(0x1, 0x5, 0x0)
r3 = socket$packet(0x11, 0x3, 0x300)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
write(r1, &(0x7f0000000600)="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", 0x100)

19:14:35 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
r2 = syz_init_net_socket$llc(0x1a, 0x2, 0x0)
sendmmsg(r2, &(0x7f0000005440)=[{{&(0x7f0000001580)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x4, 0x3, 0x1, {0xa, 0x4e23, 0x892, @local, 0xf55}}}, 0x80, &(0x7f0000001b00)=[{&(0x7f0000001800)="2aa92d6fcddaf4b2c8460bdbfed85d90943f45b59ed99a74a4daeaf48e0af41b5c8499a6da9e0c1611e227463a67b66272944d049e7c55d096e4f81e117924f28fd8e1848828828ae4357a9af756036f3f1c6c8426ab4e568dcb14b480f476ebd934e7718487e8a646d609e6d65891405a7cdeaaaaacea55c046be58c1c09910c9500e1fd8351b619cda922823f720597975f575432288bf64a4457807cebb8dfdb03c8b593b9b877322f20b853b84cca3113dad9f6e14b2eaaa09e34d97b034d77601eae660c1bbbc28da4d7d8d692402c0", 0xd2}, {&(0x7f0000001700)="04f679f3b14a2468377f87a4cb36668cbaee1b65fe922f9d1def9a1046f2bc", 0x1f}, {&(0x7f0000001740)="b9fd31476dbb84549fc5ffc6dca67764dc398c9c6d34e435179193", 0x1b}, {&(0x7f0000001900)="337ec77f0dd9ec47829f12df64c9c5edcdbef891242ae970e5aa04467e1f077c1568f8ea6f32c70ca1588a8effcaa10c75a0a5e6b71aa282f9734fcaa5ced16d17bdb2ed4b1d86a69c175377254e9ce59fb8fed182d52459743e568020f1cebea75daad13e7c1743006c5cdef6568d43316d54dd24261d0ad43fca4a1c2f4381f44126e9bcc01f63c8dfd6fd9ac53c22dd4c0b3bc43aafe741fdb15fd9a328ce374c535cbe32835f1bbb3843bd629575aff751786d183412686061ecb174f6bb6ebd4c552acf5ce1fe32456c82bb63ada64ddfe3945dd8277597fcedaf9560", 0xdf}, {&(0x7f0000001a00)="ffff6581b5c36fa6133496cc14082ae65723055cb26491f97b09272abc6f2d5f3fb4b15631331bd18d3179119c1f93c5b792c3c624ab915e0e9965219ba714a7589d3d86f63dcc2e247715c274494751c1bc94b10357be8e83ba34959c5e69715a205c2b946343cb9ef8f7149bab62ca86f9f8261b5f032dac92bddaed7680135dd9bc76642e4e8f9ada19c7cc6dcabe6f8df984b77efa62dff02bfaf50a99010439d54237972fc7cfa22ca0b86c037f255c6456b77667371ff26a1febe77134dad65078bba35d2cd6e6464b28afb7dd922a66a509", 0xd5}], 0x5, 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{&(0x7f0000004280)="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", 0x1000}, {&(0x7f0000005280)="8d41941a6390377fd30400c96dc7525a577a2db6d182845d9b66cc768dfb2cee8b5198b97019f124be4776778383651ebebee85b7a1d40bc8d2b25afe69917751ed9f91f8f43edd1ff99f0cda05d3ca26b6f9d6dcae1b05a2208fbf1ed2da2fb51ca49c8c0c43a335b441653129e0d7706c6d8f940ddf4dc3a764e92dc795eb3578ff856bed9b8fb7e3aa72d6189d291d4dfcbb654bd7e0dac9c15410489e30885409a70d2082c7abf7bb5a5dee04d1f56df3a31e5f18b4ffd29b34b502d01a6b4f98167d5", 0xc5}], 0x7, &(0x7f0000001b80)=ANY=[@ANYBLOB="0900000000000000000000000200000095a953058ef4e54bb8e192b6f51d22a4d83e267a0445afac000000eb4a7e23e3919e0000"], 0x20}}], 0x2, 0x0)

19:14:35 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
r1 = memfd_create(0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:14:35 executing program 2:
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x1000)

[ 1162.896044] FAT-fs (loop0): logical sector size too small for device (logical sector size = 512)
19:14:36 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:14:36 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
r0 = open(0x0, 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0)
pwrite64(r1, &(0x7f0000000140)="7f", 0x1, 0x0)
r2 = socket$unix(0x1, 0x5, 0x0)
r3 = socket$packet(0x11, 0x3, 0x300)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
write(r1, &(0x7f0000000600)="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", 0x100)

19:14:36 executing program 2:
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x1000)

19:14:38 executing program 1:
sendmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="5500000019007faf37c0f2b2a4a284930a000010000243dc900523693900090010e5", 0x22}], 0x1}, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[], 0x15}, 0x0)
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
wait4(0x0, 0x0, 0x80000002, 0x0)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x75})
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x0)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x9, r0, 0x0, 0x0)

19:14:38 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
r1 = memfd_create(0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:14:38 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
r2 = syz_init_net_socket$llc(0x1a, 0x2, 0x0)
sendmmsg(r2, &(0x7f0000005440)=[{{&(0x7f0000001580)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x4, 0x3, 0x1, {0xa, 0x4e23, 0x892, @local, 0xf55}}}, 0x80, &(0x7f0000001b00)=[{&(0x7f0000001800)="2aa92d6fcddaf4b2c8460bdbfed85d90943f45b59ed99a74a4daeaf48e0af41b5c8499a6da9e0c1611e227463a67b66272944d049e7c55d096e4f81e117924f28fd8e1848828828ae4357a9af756036f3f1c6c8426ab4e568dcb14b480f476ebd934e7718487e8a646d609e6d65891405a7cdeaaaaacea55c046be58c1c09910c9500e1fd8351b619cda922823f720597975f575432288bf64a4457807cebb8dfdb03c8b593b9b877322f20b853b84cca3113dad9f6e14b2eaaa09e34d97b034d77601eae660c1bbbc28da4d7d8d692402c0", 0xd2}, {&(0x7f0000001700)="04f679f3b14a2468377f87a4cb36668cbaee1b65fe922f9d1def9a1046f2bc", 0x1f}, {&(0x7f0000001740)="b9fd31476dbb84549fc5ffc6dca67764dc398c9c6d34e435179193", 0x1b}, {&(0x7f0000001900)="337ec77f0dd9ec47829f12df64c9c5edcdbef891242ae970e5aa04467e1f077c1568f8ea6f32c70ca1588a8effcaa10c75a0a5e6b71aa282f9734fcaa5ced16d17bdb2ed4b1d86a69c175377254e9ce59fb8fed182d52459743e568020f1cebea75daad13e7c1743006c5cdef6568d43316d54dd24261d0ad43fca4a1c2f4381f44126e9bcc01f63c8dfd6fd9ac53c22dd4c0b3bc43aafe741fdb15fd9a328ce374c535cbe32835f1bbb3843bd629575aff751786d183412686061ecb174f6bb6ebd4c552acf5ce1fe32456c82bb63ada64ddfe3945dd8277597fcedaf9560", 0xdf}, {&(0x7f0000001a00)="ffff6581b5c36fa6133496cc14082ae65723055cb26491f97b09272abc6f2d5f3fb4b15631331bd18d3179119c1f93c5b792c3c624ab915e0e9965219ba714a7589d3d86f63dcc2e247715c274494751c1bc94b10357be8e83ba34959c5e69715a205c2b946343cb9ef8f7149bab62ca86f9f8261b5f032dac92bddaed7680135dd9bc76642e4e8f9ada19c7cc6dcabe6f8df984b77efa62dff02bfaf50a99010439d54237972fc7cfa22ca0b86c037f255c6456b77667371ff26a1febe77134dad65078bba35d2cd6e6464b28afb7dd922a66a509", 0xd5}], 0x5, 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0x2418}}, {{&(0x7f0000003f40)=@llc={0x1a, 0x103, 0xbb, 0x0, 0x38, 0x80, @local}, 0x80, &(0x7f0000005380)=[{&(0x7f0000003fc0)="d337cc6ec209cbf7613023b1e07e5289077524e493b29450189a7c0183abb6845c2f7c6d431e6c4c67a040cdbbe062aa3926437db9cd4f717612be963e3391a5d647f38c5ef43831bcb4e58520d62b75d308c6581614df2d69", 0x59}, {&(0x7f0000004040)="3bcf9cc7b32ac9b8d60b0dfab3ffde0e83bd72f1cdd3cafb7eefe87f19872190c38abaabb972627bf7cd695c0fe67e4ca7d4aca5e4b01a7e1c50a4cf2ed8c7f75cee78325c7fb2dbbaef2b0f5a2d3fc3084a07d98f", 0x55}, {&(0x7f00000040c0)="7b852b234a804aa1acb047c34b4f330d852cea0c700ff1e77f83ac955459d7154a7fc3257843a9cd0a00edada5e8fa9c5284a06491aa122d8881654b59bd835002ffc22da3aa2e0158b643c6328b3e2e075826e0827698c05ee4efb8aa6f1e5bb2b342dee9b133f3fb8d5a064edb381b9097dc1f4ba61418ca6ad34b6bd9d3ae8f1220e154ae4d526b956d1d8451f4e6471e2773", 0x94}, {&(0x7f0000004180)="e9cf028baed519c20caf5df1902790f9d041c4fff2355bc8a7a85f54cfee11feb05f274b9e838b389c9736914571dba9ddfd6900b5f649e1b7fa02b3a71748559109fa3b38c5724fd3af7d15e35614209191c5a5dcd57f77ed16468cf1346d631a60bc913946cf49e7a9288ae7bf54666c861d930a1c84a86fbc0fcf56cd401309d18203f19e16238e5e8d38814d52b4cadffb8d66224cef6857e98d7d3e4316c44e42bf13dc33097ad5744e6a5eddbc1c7175b12f5aef6b4faeb008f62caaf5ab6ad63542c451e8931f402a6562903f97cc3b88c9f375a5a23f1038290b947453a061", 0xe3}, {&(0x7f0000001780)="295bcd2171722312125df0093e88ff63e4a08c8b9d5fbfc222d4bd43", 0x1c}, {&(0x7f0000004280)="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", 0x1000}, {&(0x7f0000005280)="8d41941a6390377fd30400c96dc7525a577a2db6d182845d9b66cc768dfb2cee8b5198b97019f124be4776778383651ebebee85b7a1d40bc8d2b25afe69917751ed9f91f8f43edd1ff99f0cda05d3ca26b6f9d6dcae1b05a2208fbf1ed2da2fb51ca49c8c0c43a335b441653129e0d7706c6d8f940ddf4dc3a764e92dc795eb3578ff856bed9b8fb7e3aa72d6189d291d4dfcbb654bd7e0dac9c15410489e30885409a70d2082c7abf7bb5a5dee04d1f56df3a31e5f18b4ffd29b34b502d01a6b4f98167d5", 0xc5}], 0x7, &(0x7f0000001b80)=ANY=[@ANYBLOB="0900000000000000000000000200000095a953058ef4e54bb8e192b6f51d22a4d83e267a0445afac000000eb4a7e23e3919e0000"], 0x20}}], 0x2, 0x0)

19:14:38 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:14:38 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fchdir(0xffffffffffffffff)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0)
pwrite64(r0, &(0x7f0000000140)="7f", 0x1, 0x0)
r1 = socket$unix(0x1, 0x5, 0x0)
r2 = socket$packet(0x11, 0x3, 0x300)
r3 = fcntl$dupfd(r1, 0x0, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
write(r0, &(0x7f0000000600)="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", 0x100)

19:14:38 executing program 2:
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x1000)

19:14:38 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
r1 = memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:14:38 executing program 2:
r0 = syz_open_dev$loop(0x0, 0x0, 0x0)
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:14:39 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
r2 = syz_init_net_socket$llc(0x1a, 0x2, 0x0)
sendmmsg(r2, &(0x7f0000005440)=[{{&(0x7f0000001580)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x4, 0x3, 0x1, {0xa, 0x4e23, 0x892, @local, 0xf55}}}, 0x80, &(0x7f0000001b00)=[{&(0x7f0000001800)="2aa92d6fcddaf4b2c8460bdbfed85d90943f45b59ed99a74a4daeaf48e0af41b5c8499a6da9e0c1611e227463a67b66272944d049e7c55d096e4f81e117924f28fd8e1848828828ae4357a9af756036f3f1c6c8426ab4e568dcb14b480f476ebd934e7718487e8a646d609e6d65891405a7cdeaaaaacea55c046be58c1c09910c9500e1fd8351b619cda922823f720597975f575432288bf64a4457807cebb8dfdb03c8b593b9b877322f20b853b84cca3113dad9f6e14b2eaaa09e34d97b034d77601eae660c1bbbc28da4d7d8d692402c0", 0xd2}, {&(0x7f0000001700)="04f679f3b14a2468377f87a4cb36668cbaee1b65fe922f9d1def9a1046f2bc", 0x1f}, {&(0x7f0000001740)="b9fd31476dbb84549fc5ffc6dca67764dc398c9c6d34e435179193", 0x1b}, {&(0x7f0000001900)="337ec77f0dd9ec47829f12df64c9c5edcdbef891242ae970e5aa04467e1f077c1568f8ea6f32c70ca1588a8effcaa10c75a0a5e6b71aa282f9734fcaa5ced16d17bdb2ed4b1d86a69c175377254e9ce59fb8fed182d52459743e568020f1cebea75daad13e7c1743006c5cdef6568d43316d54dd24261d0ad43fca4a1c2f4381f44126e9bcc01f63c8dfd6fd9ac53c22dd4c0b3bc43aafe741fdb15fd9a328ce374c535cbe32835f1bbb3843bd629575aff751786d183412686061ecb174f6bb6ebd4c552acf5ce1fe32456c82bb63ada64ddfe3945dd8277597fcedaf9560", 0xdf}, {&(0x7f0000001a00)="ffff6581b5c36fa6133496cc14082ae65723055cb26491f97b09272abc6f2d5f3fb4b15631331bd18d3179119c1f93c5b792c3c624ab915e0e9965219ba714a7589d3d86f63dcc2e247715c274494751c1bc94b10357be8e83ba34959c5e69715a205c2b946343cb9ef8f7149bab62ca86f9f8261b5f032dac92bddaed7680135dd9bc76642e4e8f9ada19c7cc6dcabe6f8df984b77efa62dff02bfaf50a99010439d54237972fc7cfa22ca0b86c037f255c6456b77667371ff26a1febe77134dad65078bba35d2cd6e6464b28afb7dd922a66a509", 0xd5}], 0x5, 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{&(0x7f0000004280)="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0x1000}, {&(0x7f0000005280)="8d41941a6390377fd30400c96dc7525a577a2db6d182845d9b66cc768dfb2cee8b5198b97019f124be4776778383651ebebee85b7a1d40bc8d2b25afe69917751ed9f91f8f43edd1ff99f0cda05d3ca26b6f9d6dcae1b05a2208fbf1ed2da2fb51ca49c8c0c43a335b441653129e0d7706c6d8f940ddf4dc3a764e92dc795eb3578ff856bed9b8fb7e3aa72d6189d291d4dfcbb654bd7e0dac9c15410489e30885409a70d2082c7abf7bb5a5dee04d1f56df3a31e5f18b4ffd29b34b502d01a6b4f98167d5", 0xc5}], 0x7, &(0x7f0000001b80)=ANY=[@ANYBLOB="0900000000000000000000000200000095a953058ef4e54bb8e192b6f51d22a4d83e267a0445afac000000eb4a7e23e3919e0000"], 0x20}}], 0x2, 0x0)

[ 1165.911586] FAT-fs (loop0): logical sector size too small for device (logical sector size = 512)
19:14:39 executing program 4:
ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x1000)

19:14:39 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fchdir(0xffffffffffffffff)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0)
pwrite64(r0, &(0x7f0000000140)="7f", 0x1, 0x0)
r1 = socket$unix(0x1, 0x5, 0x0)
r2 = socket$packet(0x11, 0x3, 0x300)
r3 = fcntl$dupfd(r1, 0x0, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
write(r0, &(0x7f0000000600)="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", 0x100)

19:14:39 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
r1 = memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

[ 1166.239214] getblk(): invalid block size 512 requested
[ 1166.244728] logical block size: 4096
[ 1166.250556] CPU: 0 PID: 6457 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1166.258403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1166.267784] Call Trace:
[ 1166.270481]  dump_stack+0x188/0x20d
[ 1166.274120]  __getblk_gfp.cold+0xbb/0xdb
[ 1166.278191]  ? evict_inodes+0x341/0x430
[ 1166.282176]  __bread_gfp+0x2a/0x2f0
[ 1166.285815]  fat_set_state+0x151/0x310
[ 1166.289710]  ? __sync_blockdev+0x7c/0xd0
[ 1166.294041]  fat_put_super+0x3b/0xc0
[ 1166.297781]  ? fat_statfs+0x4c0/0x4c0
[ 1166.301592]  generic_shutdown_super+0x144/0x370
[ 1166.306271]  kill_block_super+0x97/0xf0
[ 1166.310260]  deactivate_locked_super+0x8c/0xf0
[ 1166.314883]  deactivate_super+0x18d/0x1b0
[ 1166.319051]  ? mount_ns+0x1d0/0x1d0
[ 1166.322691]  ? dput+0x31/0x650
[ 1166.325897]  cleanup_mnt+0xb8/0x150
[ 1166.329534]  task_work_run+0x13f/0x1b0
[ 1166.333437]  exit_to_usermode_loop+0x25a/0x2b0
[ 1166.338030]  do_syscall_64+0x538/0x620
[ 1166.341993]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1166.347254] RIP: 0033:0x45f257
[ 1166.350474] Code: 64 89 04 25 d0 02 00 00 58 5f ff d0 48 89 c7 e8 8f be ff ff 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1166.369596] RSP: 002b:00007ffe8e0cdc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 1166.377315] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000000045f257
[ 1166.384587] RDX: 0000000000402ff8 RSI: 0000000000000002 RDI: 00007ffe8e0cdd10
[ 1166.391928] RBP: 0000000000000894 R08: 0000000000000000 R09: 000000000000000b
[ 1166.399185] R10: 0000000000000005 R11: 0000000000000246 R12: 00007ffe8e0ceda0
[ 1166.406463] R13: 0000000002764940 R14: 0000000000000000 R15: 00007ffe8e0ceda0
[ 1166.423794] FAT-fs (loop0): unable to read boot sector to mark fs as dirty
19:14:41 executing program 4:
ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x1000)

19:14:41 executing program 2:
r0 = syz_open_dev$loop(0x0, 0x0, 0x0)
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:14:41 executing program 1:
sendmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="5500000019007faf37c0f2b2a4a284930a000010000243dc900523693900090010e5", 0x22}], 0x1}, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[], 0x15}, 0x0)
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
wait4(0x0, 0x0, 0x80000002, 0x0)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x75})
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x0)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x9, r0, 0x0, 0x0)

19:14:41 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
r1 = memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:14:41 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
r2 = syz_init_net_socket$llc(0x1a, 0x2, 0x0)
sendmmsg(r2, &(0x7f0000005440)=[{{&(0x7f0000001580)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x4, 0x3, 0x1, {0xa, 0x4e23, 0x892, @local, 0xf55}}}, 0x80, &(0x7f0000001b00)=[{&(0x7f0000001800)="2aa92d6fcddaf4b2c8460bdbfed85d90943f45b59ed99a74a4daeaf48e0af41b5c8499a6da9e0c1611e227463a67b66272944d049e7c55d096e4f81e117924f28fd8e1848828828ae4357a9af756036f3f1c6c8426ab4e568dcb14b480f476ebd934e7718487e8a646d609e6d65891405a7cdeaaaaacea55c046be58c1c09910c9500e1fd8351b619cda922823f720597975f575432288bf64a4457807cebb8dfdb03c8b593b9b877322f20b853b84cca3113dad9f6e14b2eaaa09e34d97b034d77601eae660c1bbbc28da4d7d8d692402c0", 0xd2}, {&(0x7f0000001700)="04f679f3b14a2468377f87a4cb36668cbaee1b65fe922f9d1def9a1046f2bc", 0x1f}, {&(0x7f0000001740)="b9fd31476dbb84549fc5ffc6dca67764dc398c9c6d34e435179193", 0x1b}, {&(0x7f0000001900)="337ec77f0dd9ec47829f12df64c9c5edcdbef891242ae970e5aa04467e1f077c1568f8ea6f32c70ca1588a8effcaa10c75a0a5e6b71aa282f9734fcaa5ced16d17bdb2ed4b1d86a69c175377254e9ce59fb8fed182d52459743e568020f1cebea75daad13e7c1743006c5cdef6568d43316d54dd24261d0ad43fca4a1c2f4381f44126e9bcc01f63c8dfd6fd9ac53c22dd4c0b3bc43aafe741fdb15fd9a328ce374c535cbe32835f1bbb3843bd629575aff751786d183412686061ecb174f6bb6ebd4c552acf5ce1fe32456c82bb63ada64ddfe3945dd8277597fcedaf9560", 0xdf}, {&(0x7f0000001a00)="ffff6581b5c36fa6133496cc14082ae65723055cb26491f97b09272abc6f2d5f3fb4b15631331bd18d3179119c1f93c5b792c3c624ab915e0e9965219ba714a7589d3d86f63dcc2e247715c274494751c1bc94b10357be8e83ba34959c5e69715a205c2b946343cb9ef8f7149bab62ca86f9f8261b5f032dac92bddaed7680135dd9bc76642e4e8f9ada19c7cc6dcabe6f8df984b77efa62dff02bfaf50a99010439d54237972fc7cfa22ca0b86c037f255c6456b77667371ff26a1febe77134dad65078bba35d2cd6e6464b28afb7dd922a66a509", 0xd5}], 0x5, 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0x2418}}, {{&(0x7f0000003f40)=@llc={0x1a, 0x103, 0xbb, 0x0, 0x38, 0x80, @local}, 0x80, &(0x7f0000005380)=[{&(0x7f0000003fc0)="d337cc6ec209cbf7613023b1e07e5289077524e493b29450189a7c0183abb6845c2f7c6d431e6c4c67a040cdbbe062aa3926437db9cd4f717612be963e3391a5d647f38c5ef43831bcb4e58520d62b75d308c6581614df2d69", 0x59}, {&(0x7f0000004040)="3bcf9cc7b32ac9b8d60b0dfab3ffde0e83bd72f1cdd3cafb7eefe87f19872190c38abaabb972627bf7cd695c0fe67e4ca7d4aca5e4b01a7e1c50a4cf2ed8c7f75cee78325c7fb2dbbaef2b0f5a2d3fc3084a07d98f", 0x55}, {&(0x7f00000040c0)="7b852b234a804aa1acb047c34b4f330d852cea0c700ff1e77f83ac955459d7154a7fc3257843a9cd0a00edada5e8fa9c5284a06491aa122d8881654b59bd835002ffc22da3aa2e0158b643c6328b3e2e075826e0827698c05ee4efb8aa6f1e5bb2b342dee9b133f3fb8d5a064edb381b9097dc1f4ba61418ca6ad34b6bd9d3ae8f1220e154ae4d526b956d1d8451f4e6471e2773", 0x94}, {&(0x7f0000004180)="e9cf028baed519c20caf5df1902790f9d041c4fff2355bc8a7a85f54cfee11feb05f274b9e838b389c9736914571dba9ddfd6900b5f649e1b7fa02b3a71748559109fa3b38c5724fd3af7d15e35614209191c5a5dcd57f77ed16468cf1346d631a60bc913946cf49e7a9288ae7bf54666c861d930a1c84a86fbc0fcf56cd401309d18203f19e16238e5e8d38814d52b4cadffb8d66224cef6857e98d7d3e4316c44e42bf13dc33097ad5744e6a5eddbc1c7175b12f5aef6b4faeb008f62caaf5ab6ad63542c451e8931f402a6562903f97cc3b88c9f375a5a23f1038290b947453a061", 0xe3}, {&(0x7f0000001780)="295bcd2171722312125df0093e88ff63e4a08c8b9d5fbfc222d4bd43", 0x1c}, {&(0x7f0000004280)="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", 0x1000}, {&(0x7f0000005280)="8d41941a6390377fd30400c96dc7525a577a2db6d182845d9b66cc768dfb2cee8b5198b97019f124be4776778383651ebebee85b7a1d40bc8d2b25afe69917751ed9f91f8f43edd1ff99f0cda05d3ca26b6f9d6dcae1b05a2208fbf1ed2da2fb51ca49c8c0c43a335b441653129e0d7706c6d8f940ddf4dc3a764e92dc795eb3578ff856bed9b8fb7e3aa72d6189d291d4dfcbb654bd7e0dac9c15410489e30885409a70d2082c7abf7bb5a5dee04d1f56df3a31e5f18b4ffd29b34b502d01a6b4f98167d5", 0xc5}], 0x7, &(0x7f0000001b80)=ANY=[@ANYBLOB="0900000000000000000000000200000095a953058ef4e54bb8e192b6f51d22a4d83e267a0445afac000000eb4a7e23e3919e0000"], 0x20}}], 0x2, 0x0)

19:14:41 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fchdir(0xffffffffffffffff)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0)
pwrite64(r0, &(0x7f0000000140)="7f", 0x1, 0x0)
r1 = socket$unix(0x1, 0x5, 0x0)
r2 = socket$packet(0x11, 0x3, 0x300)
r3 = fcntl$dupfd(r1, 0x0, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
write(r0, &(0x7f0000000600)="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", 0x100)

19:14:41 executing program 4:
ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x1000)

19:14:42 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:14:42 executing program 5:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
r2 = syz_init_net_socket$llc(0x1a, 0x2, 0x0)
sendmmsg(r2, &(0x7f0000005440)=[{{&(0x7f0000001580)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x4, 0x3, 0x1, {0xa, 0x4e23, 0x892, @local, 0xf55}}}, 0x80, &(0x7f0000001b00)=[{&(0x7f0000001800)="2aa92d6fcddaf4b2c8460bdbfed85d90943f45b59ed99a74a4daeaf48e0af41b5c8499a6da9e0c1611e227463a67b66272944d049e7c55d096e4f81e117924f28fd8e1848828828ae4357a9af756036f3f1c6c8426ab4e568dcb14b480f476ebd934e7718487e8a646d609e6d65891405a7cdeaaaaacea55c046be58c1c09910c9500e1fd8351b619cda922823f720597975f575432288bf64a4457807cebb8dfdb03c8b593b9b877322f20b853b84cca3113dad9f6e14b2eaaa09e34d97b034d77601eae660c1bbbc28da4d7d8d692402c0", 0xd2}, {&(0x7f0000001700)="04f679f3b14a2468377f87a4cb36668cbaee1b65fe922f9d1def9a1046f2bc", 0x1f}, {&(0x7f0000001740)="b9fd31476dbb84549fc5ffc6dca67764dc398c9c6d34e435179193", 0x1b}, {&(0x7f0000001900)="337ec77f0dd9ec47829f12df64c9c5edcdbef891242ae970e5aa04467e1f077c1568f8ea6f32c70ca1588a8effcaa10c75a0a5e6b71aa282f9734fcaa5ced16d17bdb2ed4b1d86a69c175377254e9ce59fb8fed182d52459743e568020f1cebea75daad13e7c1743006c5cdef6568d43316d54dd24261d0ad43fca4a1c2f4381f44126e9bcc01f63c8dfd6fd9ac53c22dd4c0b3bc43aafe741fdb15fd9a328ce374c535cbe32835f1bbb3843bd629575aff751786d183412686061ecb174f6bb6ebd4c552acf5ce1fe32456c82bb63ada64ddfe3945dd8277597fcedaf9560", 0xdf}, {&(0x7f0000001a00)="ffff6581b5c36fa6133496cc14082ae65723055cb26491f97b09272abc6f2d5f3fb4b15631331bd18d3179119c1f93c5b792c3c624ab915e0e9965219ba714a7589d3d86f63dcc2e247715c274494751c1bc94b10357be8e83ba34959c5e69715a205c2b946343cb9ef8f7149bab62ca86f9f8261b5f032dac92bddaed7680135dd9bc76642e4e8f9ada19c7cc6dcabe6f8df984b77efa62dff02bfaf50a99010439d54237972fc7cfa22ca0b86c037f255c6456b77667371ff26a1febe77134dad65078bba35d2cd6e6464b28afb7dd922a66a509", 0xd5}], 0x5, 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{&(0x7f0000004280)="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", 0x1000}, {&(0x7f0000005280)="8d41941a6390377fd30400c96dc7525a577a2db6d182845d9b66cc768dfb2cee8b5198b97019f124be4776778383651ebebee85b7a1d40bc8d2b25afe69917751ed9f91f8f43edd1ff99f0cda05d3ca26b6f9d6dcae1b05a2208fbf1ed2da2fb51ca49c8c0c43a335b441653129e0d7706c6d8f940ddf4dc3a764e92dc795eb3578ff856bed9b8fb7e3aa72d6189d291d4dfcbb654bd7e0dac9c15410489e30885409a70d2082c7abf7bb5a5dee04d1f56df3a31e5f18b4ffd29b34b502d01a6b4f98167d5", 0xc5}], 0x7, &(0x7f0000001b80)=ANY=[@ANYBLOB="0900000000000000000000000200000095a953058ef4e54bb8e192b6f51d22a4d83e267a0445afac000000eb4a7e23e3919e0000"], 0x20}}], 0x2, 0x0)

19:14:42 executing program 2:
r0 = syz_open_dev$loop(0x0, 0x0, 0x0)
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:14:42 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(0x0, 0x40c2, 0x0)
pwrite64(r1, &(0x7f0000000140)="7f", 0x1, 0x0)
r2 = socket$unix(0x1, 0x5, 0x0)
r3 = socket$packet(0x11, 0x3, 0x300)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
write(r1, &(0x7f0000000600)="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", 0x100)

19:14:42 executing program 4:
r0 = syz_open_dev$loop(0x0, 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:14:42 executing program 2:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:14:42 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
r1 = memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

[ 1169.108977] loop_set_block_size: loop0 () has still dirty pages (nrpages=1)
[ 1169.287378] loop_set_block_size: loop0 () has still dirty pages (nrpages=1)
19:14:44 executing program 1:
sendmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="5500000019007faf37c0f2b2a4a284930a000010000243dc900523693900090010e5", 0x22}], 0x1}, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[], 0x15}, 0x0)
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
wait4(0x0, 0x0, 0x80000002, 0x0)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x75})
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x1b)
ptrace$setregs(0xffffffffffffffff, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x9, r0, 0x0, 0x0)

19:14:44 executing program 4:
r0 = syz_open_dev$loop(0x0, 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:14:44 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:14:44 executing program 2:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:14:44 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
r1 = memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:14:44 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(0x0, 0x40c2, 0x0)
pwrite64(r1, &(0x7f0000000140)="7f", 0x1, 0x0)
r2 = socket$unix(0x1, 0x5, 0x0)
r3 = socket$packet(0x11, 0x3, 0x300)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
write(r1, &(0x7f0000000600)="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", 0x100)

19:14:45 executing program 4:
r0 = syz_open_dev$loop(0x0, 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:14:45 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
r1 = memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:14:45 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff)
ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x1000)

[ 1172.015139] FAT-fs (loop0): logical sector size too small for device (logical sector size = 512)
19:14:45 executing program 2:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:14:45 executing program 4:
syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x1000)

19:14:45 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(0x0, 0x40c2, 0x0)
pwrite64(r1, &(0x7f0000000140)="7f", 0x1, 0x0)
r2 = socket$unix(0x1, 0x5, 0x0)
r3 = socket$packet(0x11, 0x3, 0x300)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
write(r1, &(0x7f0000000600)="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", 0x100)

19:14:48 executing program 2:
syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x1000)

19:14:48 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:14:48 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff)
ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x1000)

19:14:48 executing program 1:
sendmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="5500000019007faf37c0f2b2a4a284930a000010000243dc900523693900090010e5", 0x22}], 0x1}, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[], 0x15}, 0x0)
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
wait4(0x0, 0x0, 0x80000002, 0x0)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x75})
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x1b)
ptrace$setregs(0xffffffffffffffff, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x9, r0, 0x0, 0x0)

19:14:48 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
pwrite64(r1, &(0x7f0000000140)="7f", 0x1, 0x0)
r2 = socket$unix(0x1, 0x5, 0x0)
r3 = socket$packet(0x11, 0x3, 0x300)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
write(r1, &(0x7f0000000600)="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", 0x100)

19:14:48 executing program 4:
syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x1000)

19:14:48 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:14:48 executing program 2:
syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x1000)

19:14:48 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff)
ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x1000)

19:14:48 executing program 4:
syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x1000)

19:14:48 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
pwrite64(r1, &(0x7f0000000140)="7f", 0x1, 0x0)
r2 = socket$unix(0x1, 0x5, 0x0)
r3 = socket$packet(0x11, 0x3, 0x300)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
write(r1, &(0x7f0000000600)="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", 0x100)

19:14:48 executing program 2:
syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x1000)

19:14:48 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0)

[ 1175.196277] loop_set_block_size: loop0 () has still dirty pages (nrpages=63)
19:14:48 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0)

19:14:51 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0)

19:14:51 executing program 1:
sendmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="5500000019007faf37c0f2b2a4a284930a000010000243dc900523693900090010e5", 0x22}], 0x1}, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[], 0x15}, 0x0)
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
wait4(0x0, 0x0, 0x80000002, 0x0)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x75})
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x1b)
ptrace$setregs(0xffffffffffffffff, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x9, r0, 0x0, 0x0)

19:14:51 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:14:51 executing program 2:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0)

19:14:51 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0)

19:14:51 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
pwrite64(r1, &(0x7f0000000140)="7f", 0x1, 0x0)
r2 = socket$unix(0x1, 0x5, 0x0)
r3 = socket$packet(0x11, 0x3, 0x300)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
write(r1, &(0x7f0000000600)="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", 0x100)

19:14:51 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0)

19:14:51 executing program 2:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0)

19:14:51 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0)

[ 1178.147742] getblk(): invalid block size 512 requested
[ 1178.166199] logical block size: 4096
[ 1178.189339] CPU: 1 PID: 6561 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1178.197197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1178.206562] Call Trace:
[ 1178.209170]  dump_stack+0x188/0x20d
[ 1178.212814]  __getblk_gfp.cold+0xbb/0xdb
[ 1178.216904]  __bread_gfp+0x2a/0x2f0
[ 1178.220554]  fat__get_entry+0x502/0x8f0
[ 1178.224559]  ? __lock_acquire+0x6ee/0x49c0
[ 1178.228809]  ? copy_overflow+0x30/0x30
[ 1178.232729]  fat_search_long+0x237/0x1200
19:14:51 executing program 2:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0)

19:14:51 executing program 2:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0)

[ 1178.236904]  ? fat_parse_short+0x20e0/0x20e0
[ 1178.241362]  ? __mutex_lock+0x3cd/0x1300
[ 1178.245442]  ? vfat_lookup+0xcf/0x550
[ 1178.249253]  ? __d_lookup_rcu+0x382/0x6b0
[ 1178.253421]  ? lock_downgrade+0x740/0x740
[ 1178.257617]  ? mutex_trylock+0x1a0/0x1a0
[ 1178.261704]  ? d_alloc_parallel+0x98e/0x1ad0
[ 1178.267097]  vfat_find+0x107/0x130
[ 1178.270654]  vfat_lookup+0xe0/0x550
[ 1178.274292]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1178.278504]  ? vfat_find_form+0x100/0x100
[ 1178.282663]  ? mark_held_locks+0xa6/0xf0
[ 1178.286734]  ? d_lookup+0xf1/0x250
[ 1178.290295]  ? d_lookup+0x194/0x250
[ 1178.293933]  ? vfat_find_form+0x100/0x100
[ 1178.298094]  lookup_open+0x681/0x19b0
[ 1178.301915]  ? vfs_link+0xb50/0xb50
[ 1178.305574]  ? lookup_fast+0x512/0x10f0
[ 1178.309574]  path_openat+0x1d30/0x4200
[ 1178.313471]  ? __lock_acquire+0x5f0/0x49c0
[ 1178.317715]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1178.323092]  ? mark_held_locks+0xf0/0xf0
[ 1178.327269]  ? __isolate_free_page+0x4c0/0x4c0
[ 1178.331879]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1178.336701]  ? __lock_is_held+0xad/0x140
[ 1178.340788]  do_filp_open+0x1a1/0x280
[ 1178.344602]  ? may_open_dev+0xf0/0xf0
[ 1178.348413]  ? find_held_lock+0x2d/0x110
[ 1178.352495]  ? lock_downgrade+0x740/0x740
[ 1178.356657]  ? __lock_is_held+0xad/0x140
[ 1178.360737]  ? do_raw_spin_unlock+0x171/0x260
[ 1178.365251]  ? _raw_spin_unlock+0x29/0x40
[ 1178.369425]  ? __alloc_fd+0x43c/0x550
[ 1178.373246]  do_sys_open+0x3c0/0x500
[ 1178.376972]  ? filp_open+0x70/0x70
[ 1178.380526]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1178.385643]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1178.390757]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1178.395821]  ? do_syscall_64+0x21/0x620
[ 1178.399819]  do_syscall_64+0xf9/0x620
[ 1178.403638]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1178.408929] RIP: 0033:0x45c829
[ 1178.412132] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1178.431135] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1178.438859] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1178.446143] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100
[ 1178.453422] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1178.460702] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1178.467980] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
19:14:51 executing program 2:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0)

19:14:51 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

[ 1178.514931] FAT-fs (loop0): Directory bread(block 1) failed
[ 1178.534156] getblk(): invalid block size 512 requested
[ 1178.558585] logical block size: 4096
[ 1178.573678] CPU: 0 PID: 6561 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1178.581510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1178.591405] Call Trace:
[ 1178.594009]  dump_stack+0x188/0x20d
[ 1178.597652]  __getblk_gfp.cold+0xbb/0xdb
[ 1178.601818]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1178.607890]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1178.612486]  __bread_gfp+0x2a/0x2f0
[ 1178.616128]  fat__get_entry+0x502/0x8f0
[ 1178.620126]  ? __lock_acquire+0x6ee/0x49c0
[ 1178.624375]  ? copy_overflow+0x30/0x30
[ 1178.628294]  fat_search_long+0x237/0x1200
[ 1178.632815]  ? fat_parse_short+0x20e0/0x20e0
[ 1178.637238]  ? __mutex_lock+0x3cd/0x1300
[ 1178.641314]  ? vfat_lookup+0xcf/0x550
[ 1178.645124]  ? __d_lookup_rcu+0x382/0x6b0
[ 1178.649291]  ? lock_downgrade+0x740/0x740
[ 1178.653489]  ? mutex_trylock+0x1a0/0x1a0
[ 1178.657566]  ? d_alloc_parallel+0x98e/0x1ad0
[ 1178.661991]  vfat_find+0x107/0x130
[ 1178.665544]  vfat_lookup+0xe0/0x550
[ 1178.669208]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1178.673372]  ? vfat_find_form+0x100/0x100
[ 1178.677535]  ? mark_held_locks+0xa6/0xf0
[ 1178.681612]  ? d_lookup+0xf1/0x250
[ 1178.685165]  ? d_lookup+0x194/0x250
[ 1178.688807]  ? vfat_find_form+0x100/0x100
[ 1178.692962]  lookup_open+0x681/0x19b0
[ 1178.696784]  ? vfs_link+0xb50/0xb50
[ 1178.700431]  ? lookup_fast+0x512/0x10f0
[ 1178.704433]  path_openat+0x1d30/0x4200
[ 1178.708338]  ? __lock_acquire+0x5f0/0x49c0
[ 1178.712587]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1178.717967]  ? mark_held_locks+0xf0/0xf0
[ 1178.722122]  ? __isolate_free_page+0x4c0/0x4c0
[ 1178.726719]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1178.731405]  ? __lock_is_held+0xad/0x140
[ 1178.735477]  do_filp_open+0x1a1/0x280
[ 1178.739314]  ? may_open_dev+0xf0/0xf0
[ 1178.743123]  ? find_held_lock+0x2d/0x110
[ 1178.747221]  ? lock_downgrade+0x740/0x740
[ 1178.751384]  ? __lock_is_held+0xad/0x140
[ 1178.755460]  ? do_raw_spin_unlock+0x171/0x260
[ 1178.759971]  ? _raw_spin_unlock+0x29/0x40
[ 1178.764128]  ? __alloc_fd+0x43c/0x550
[ 1178.767950]  do_sys_open+0x3c0/0x500
[ 1178.771677]  ? filp_open+0x70/0x70
[ 1178.775246]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1178.780284]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1178.785047]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1178.790080]  ? do_syscall_64+0x21/0x620
[ 1178.794092]  do_syscall_64+0xf9/0x620
[ 1178.797948]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1178.803181] RIP: 0033:0x45c829
[ 1178.806386] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1178.825381] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1178.833150] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1178.840515] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100
[ 1178.847794] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1178.855077] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1178.862348] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1178.881259] FAT-fs (loop0): Directory bread(block 2) failed
[ 1178.890657] getblk(): invalid block size 512 requested
[ 1178.898463] logical block size: 4096
[ 1178.902319] CPU: 0 PID: 6561 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1178.910117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1178.919476] Call Trace:
[ 1178.922076]  dump_stack+0x188/0x20d
[ 1178.925720]  __getblk_gfp.cold+0xbb/0xdb
[ 1178.929805]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1178.934921]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1178.939521]  __bread_gfp+0x2a/0x2f0
[ 1178.943247]  fat__get_entry+0x502/0x8f0
[ 1178.947244]  ? __lock_acquire+0x6ee/0x49c0
[ 1178.951493]  ? copy_overflow+0x30/0x30
[ 1178.955406]  fat_search_long+0x237/0x1200
[ 1178.959774]  ? fat_parse_short+0x20e0/0x20e0
[ 1178.964196]  ? __mutex_lock+0x3cd/0x1300
[ 1178.968278]  ? vfat_lookup+0xcf/0x550
[ 1178.972093]  ? __d_lookup_rcu+0x382/0x6b0
[ 1178.976256]  ? lock_downgrade+0x740/0x740
[ 1178.980418]  ? mutex_trylock+0x1a0/0x1a0
[ 1178.984501]  ? d_alloc_parallel+0x98e/0x1ad0
[ 1178.988955]  vfat_find+0x107/0x130
[ 1178.992510]  vfat_lookup+0xe0/0x550
[ 1178.996148]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1179.000306]  ? vfat_find_form+0x100/0x100
[ 1179.004465]  ? mark_held_locks+0xa6/0xf0
[ 1179.008558]  ? d_lookup+0xf1/0x250
[ 1179.012287]  ? d_lookup+0x194/0x250
[ 1179.015956]  ? vfat_find_form+0x100/0x100
[ 1179.020470]  lookup_open+0x681/0x19b0
[ 1179.024317]  ? vfs_link+0xb50/0xb50
[ 1179.027967]  ? lookup_fast+0x512/0x10f0
[ 1179.031967]  path_openat+0x1d30/0x4200
[ 1179.035971]  ? __lock_acquire+0x5f0/0x49c0
[ 1179.040226]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1179.045601]  ? mark_held_locks+0xf0/0xf0
[ 1179.049678]  ? __isolate_free_page+0x4c0/0x4c0
[ 1179.054271]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1179.058950]  ? __lock_is_held+0xad/0x140
[ 1179.063024]  do_filp_open+0x1a1/0x280
[ 1179.066851]  ? may_open_dev+0xf0/0xf0
[ 1179.070655]  ? find_held_lock+0x2d/0x110
[ 1179.074731]  ? lock_downgrade+0x740/0x740
[ 1179.078884]  ? __lock_is_held+0xad/0x140
[ 1179.082953]  ? do_raw_spin_unlock+0x171/0x260
[ 1179.087452]  ? _raw_spin_unlock+0x29/0x40
[ 1179.092385]  ? __alloc_fd+0x43c/0x550
[ 1179.096197]  do_sys_open+0x3c0/0x500
[ 1179.099926]  ? filp_open+0x70/0x70
[ 1179.103473]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1179.108497]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1179.113265]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1179.118289]  ? do_syscall_64+0x21/0x620
[ 1179.122300]  do_syscall_64+0xf9/0x620
[ 1179.127937]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1179.133130] RIP: 0033:0x45c829
[ 1179.136329] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1179.155234] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1179.162952] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1179.170233] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100
[ 1179.177511] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1179.184813] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1179.192229] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1179.235384] FAT-fs (loop0): Directory bread(block 3) failed
[ 1179.243679] getblk(): invalid block size 512 requested
[ 1179.252306] logical block size: 4096
[ 1179.259569] CPU: 0 PID: 6561 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1179.267382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1179.277695] Call Trace:
[ 1179.280299]  dump_stack+0x188/0x20d
[ 1179.283948]  __getblk_gfp.cold+0xbb/0xdb
[ 1179.288047]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1179.293164]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1179.297758]  __bread_gfp+0x2a/0x2f0
[ 1179.301430]  fat__get_entry+0x502/0x8f0
[ 1179.305428]  ? __lock_acquire+0x6ee/0x49c0
[ 1179.309721]  ? copy_overflow+0x30/0x30
[ 1179.313629]  fat_search_long+0x237/0x1200
[ 1179.317801]  ? fat_parse_short+0x20e0/0x20e0
[ 1179.322231]  ? __mutex_lock+0x3cd/0x1300
[ 1179.326315]  ? vfat_lookup+0xcf/0x550
[ 1179.330122]  ? __d_lookup_rcu+0x382/0x6b0
[ 1179.334276]  ? lock_downgrade+0x740/0x740
[ 1179.338437]  ? mutex_trylock+0x1a0/0x1a0
[ 1179.342512]  ? d_alloc_parallel+0x98e/0x1ad0
[ 1179.346939]  vfat_find+0x107/0x130
[ 1179.350491]  vfat_lookup+0xe0/0x550
[ 1179.354125]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1179.358648]  ? vfat_find_form+0x100/0x100
[ 1179.362808]  ? mark_held_locks+0xa6/0xf0
[ 1179.366889]  ? d_lookup+0xf1/0x250
[ 1179.373480]  ? d_lookup+0x194/0x250
[ 1179.377126]  ? vfat_find_form+0x100/0x100
[ 1179.381290]  lookup_open+0x681/0x19b0
[ 1179.385115]  ? vfs_link+0xb50/0xb50
[ 1179.388765]  ? lookup_fast+0x512/0x10f0
[ 1179.392771]  path_openat+0x1d30/0x4200
[ 1179.396678]  ? __lock_acquire+0x5f0/0x49c0
[ 1179.400923]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1179.406341]  ? mark_held_locks+0xf0/0xf0
[ 1179.410422]  ? __isolate_free_page+0x4c0/0x4c0
[ 1179.415024]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1179.419723]  ? __lock_is_held+0xad/0x140
[ 1179.423837]  do_filp_open+0x1a1/0x280
[ 1179.427649]  ? may_open_dev+0xf0/0xf0
[ 1179.431484]  ? find_held_lock+0x2d/0x110
[ 1179.435561]  ? lock_downgrade+0x740/0x740
[ 1179.439723]  ? __lock_is_held+0xad/0x140
[ 1179.443806]  ? do_raw_spin_unlock+0x171/0x260
[ 1179.448319]  ? _raw_spin_unlock+0x29/0x40
[ 1179.452483]  ? __alloc_fd+0x43c/0x550
[ 1179.456297]  do_sys_open+0x3c0/0x500
[ 1179.460024]  ? filp_open+0x70/0x70
[ 1179.463579]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1179.468603]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1179.473373]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1179.478404]  ? do_syscall_64+0x21/0x620
[ 1179.482401]  do_syscall_64+0xf9/0x620
[ 1179.486216]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1179.491419] RIP: 0033:0x45c829
[ 1179.494637] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1179.513722] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1179.521438] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1179.528857] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100
[ 1179.536227] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1179.543493] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1179.550750] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1179.565419] FAT-fs (loop0): Directory bread(block 4) failed
[ 1179.571327] getblk(): invalid block size 512 requested
[ 1179.582272] logical block size: 4096
[ 1179.586397] CPU: 1 PID: 6561 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1179.594399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1179.603737] Call Trace:
[ 1179.606316]  dump_stack+0x188/0x20d
[ 1179.609977]  __getblk_gfp.cold+0xbb/0xdb
[ 1179.614023]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1179.619112]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1179.623686]  __bread_gfp+0x2a/0x2f0
[ 1179.627313]  fat__get_entry+0x502/0x8f0
[ 1179.631282]  ? __lock_acquire+0x6ee/0x49c0
[ 1179.635506]  ? copy_overflow+0x30/0x30
[ 1179.639410]  fat_search_long+0x237/0x1200
[ 1179.643559]  ? fat_parse_short+0x20e0/0x20e0
[ 1179.647955]  ? __mutex_lock+0x3cd/0x1300
[ 1179.652018]  ? vfat_lookup+0xcf/0x550
[ 1179.655806]  ? __d_lookup_rcu+0x382/0x6b0
[ 1179.659937]  ? lock_downgrade+0x740/0x740
[ 1179.664245]  ? mutex_trylock+0x1a0/0x1a0
[ 1179.668296]  ? d_alloc_parallel+0x98e/0x1ad0
[ 1179.672693]  vfat_find+0x107/0x130
[ 1179.676217]  vfat_lookup+0xe0/0x550
[ 1179.679842]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1179.683973]  ? vfat_find_form+0x100/0x100
[ 1179.688105]  ? mark_held_locks+0xa6/0xf0
[ 1179.692176]  ? d_lookup+0xf1/0x250
[ 1179.695701]  ? d_lookup+0x194/0x250
[ 1179.699310]  ? vfat_find_form+0x100/0x100
[ 1179.703462]  lookup_open+0x681/0x19b0
[ 1179.707256]  ? vfs_link+0xb50/0xb50
[ 1179.710868]  ? lookup_fast+0x512/0x10f0
[ 1179.714833]  path_openat+0x1d30/0x4200
[ 1179.718712]  ? __lock_acquire+0x5f0/0x49c0
[ 1179.722944]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1179.728292]  ? mark_held_locks+0xf0/0xf0
[ 1179.732356]  ? __isolate_free_page+0x4c0/0x4c0
[ 1179.736923]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1179.741591]  ? __lock_is_held+0xad/0x140
[ 1179.745667]  do_filp_open+0x1a1/0x280
[ 1179.749451]  ? may_open_dev+0xf0/0xf0
[ 1179.753237]  ? find_held_lock+0x2d/0x110
[ 1179.757283]  ? lock_downgrade+0x740/0x740
[ 1179.761414]  ? __lock_is_held+0xad/0x140
[ 1179.765458]  ? do_raw_spin_unlock+0x171/0x260
[ 1179.769939]  ? _raw_spin_unlock+0x29/0x40
[ 1179.774067]  ? __alloc_fd+0x43c/0x550
[ 1179.777854]  do_sys_open+0x3c0/0x500
[ 1179.781565]  ? filp_open+0x70/0x70
[ 1179.785123]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1179.790161]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1179.794918]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1179.799925]  ? do_syscall_64+0x21/0x620
[ 1179.803885]  do_syscall_64+0xf9/0x620
[ 1179.807677]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1179.812851] RIP: 0033:0x45c829
[ 1179.816025] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1179.834911] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1179.842706] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1179.849977] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100
[ 1179.857242] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1179.864527] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1179.871788] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1179.888461] FAT-fs (loop0): Directory bread(block 5) failed
[ 1179.895453] getblk(): invalid block size 512 requested
[ 1179.905533] logical block size: 4096
[ 1179.910437] CPU: 1 PID: 6561 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1179.918257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1179.927590] Call Trace:
[ 1179.930168]  dump_stack+0x188/0x20d
[ 1179.933791]  __getblk_gfp.cold+0xbb/0xdb
[ 1179.937838]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1179.942925]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1179.947489]  __bread_gfp+0x2a/0x2f0
[ 1179.951111]  fat__get_entry+0x502/0x8f0
[ 1179.955069]  ? __lock_acquire+0x6ee/0x49c0
[ 1179.959305]  ? copy_overflow+0x30/0x30
[ 1179.963181]  fat_search_long+0x237/0x1200
[ 1179.967327]  ? fat_parse_short+0x20e0/0x20e0
[ 1179.971735]  ? __mutex_lock+0x3cd/0x1300
[ 1179.975786]  ? vfat_lookup+0xcf/0x550
[ 1179.979576]  ? __d_lookup_rcu+0x382/0x6b0
[ 1179.983756]  ? lock_downgrade+0x740/0x740
[ 1179.987891]  ? mutex_trylock+0x1a0/0x1a0
[ 1179.991953]  ? d_alloc_parallel+0x98e/0x1ad0
[ 1179.996347]  vfat_find+0x107/0x130
[ 1179.999871]  vfat_lookup+0xe0/0x550
[ 1180.003490]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1180.007621]  ? vfat_find_form+0x100/0x100
[ 1180.011747]  ? mark_held_locks+0xa6/0xf0
[ 1180.015791]  ? d_lookup+0xf1/0x250
[ 1180.019312]  ? d_lookup+0x194/0x250
[ 1180.022929]  ? vfat_find_form+0x100/0x100
[ 1180.027067]  lookup_open+0x681/0x19b0
[ 1180.030854]  ? vfs_link+0xb50/0xb50
[ 1180.034463]  ? lookup_fast+0x512/0x10f0
[ 1180.038435]  path_openat+0x1d30/0x4200
[ 1180.042318]  ? __lock_acquire+0x5f0/0x49c0
[ 1180.046534]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1180.051894]  ? mark_held_locks+0xf0/0xf0
[ 1180.055935]  ? __isolate_free_page+0x4c0/0x4c0
[ 1180.060498]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1180.065160]  ? __lock_is_held+0xad/0x140
[ 1180.069216]  do_filp_open+0x1a1/0x280
[ 1180.073008]  ? may_open_dev+0xf0/0xf0
[ 1180.076787]  ? find_held_lock+0x2d/0x110
[ 1180.080833]  ? lock_downgrade+0x740/0x740
[ 1180.084972]  ? __lock_is_held+0xad/0x140
[ 1180.089014]  ? do_raw_spin_unlock+0x171/0x260
[ 1180.093500]  ? _raw_spin_unlock+0x29/0x40
[ 1180.097653]  ? __alloc_fd+0x43c/0x550
[ 1180.101454]  do_sys_open+0x3c0/0x500
[ 1180.105147]  ? filp_open+0x70/0x70
[ 1180.108671]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1180.113677]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1180.118422]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1180.123431]  ? do_syscall_64+0x21/0x620
[ 1180.127388]  do_syscall_64+0xf9/0x620
[ 1180.131182]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1180.136363] RIP: 0033:0x45c829
[ 1180.139536] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1180.158436] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1180.166125] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1180.173372] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100
[ 1180.180648] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1180.187912] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1180.195171] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1180.212117] FAT-fs (loop0): Directory bread(block 6) failed
[ 1180.219724] getblk(): invalid block size 512 requested
[ 1180.225015] logical block size: 4096
[ 1180.232478] CPU: 1 PID: 6561 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1180.240717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1180.250069] Call Trace:
[ 1180.252675]  dump_stack+0x188/0x20d
[ 1180.256315]  __getblk_gfp.cold+0xbb/0xdb
[ 1180.260366]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1180.265460]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1180.270055]  __bread_gfp+0x2a/0x2f0
[ 1180.273678]  fat__get_entry+0x502/0x8f0
[ 1180.277652]  ? __lock_acquire+0x6ee/0x49c0
[ 1180.281880]  ? copy_overflow+0x30/0x30
[ 1180.285758]  fat_search_long+0x237/0x1200
[ 1180.289916]  ? fat_parse_short+0x20e0/0x20e0
[ 1180.294396]  ? __mutex_lock+0x3cd/0x1300
[ 1180.298456]  ? vfat_lookup+0xcf/0x550
[ 1180.302243]  ? __d_lookup_rcu+0x382/0x6b0
[ 1180.306436]  ? lock_downgrade+0x740/0x740
[ 1180.310677]  ? mutex_trylock+0x1a0/0x1a0
[ 1180.314732]  ? d_alloc_parallel+0x98e/0x1ad0
[ 1180.319139]  vfat_find+0x107/0x130
[ 1180.322685]  vfat_lookup+0xe0/0x550
[ 1180.326323]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1180.330500]  ? vfat_find_form+0x100/0x100
[ 1180.334654]  ? mark_held_locks+0xa6/0xf0
[ 1180.338716]  ? d_lookup+0xf1/0x250
[ 1180.342255]  ? d_lookup+0x194/0x250
[ 1180.345875]  ? vfat_find_form+0x100/0x100
[ 1180.350027]  lookup_open+0x681/0x19b0
[ 1180.353900]  ? vfs_link+0xb50/0xb50
[ 1180.357580]  ? lookup_fast+0x512/0x10f0
[ 1180.361549]  path_openat+0x1d30/0x4200
[ 1180.365526]  ? __lock_acquire+0x5f0/0x49c0
[ 1180.369765]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1180.375153]  ? mark_held_locks+0xf0/0xf0
[ 1180.379214]  ? __isolate_free_page+0x4c0/0x4c0
[ 1180.383785]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1180.388442]  ? __lock_is_held+0xad/0x140
[ 1180.392489]  do_filp_open+0x1a1/0x280
[ 1180.396274]  ? may_open_dev+0xf0/0xf0
[ 1180.400059]  ? find_held_lock+0x2d/0x110
[ 1180.404106]  ? lock_downgrade+0x740/0x740
[ 1180.408237]  ? __lock_is_held+0xad/0x140
[ 1180.412283]  ? do_raw_spin_unlock+0x171/0x260
[ 1180.416762]  ? _raw_spin_unlock+0x29/0x40
[ 1180.420902]  ? __alloc_fd+0x43c/0x550
[ 1180.424701]  do_sys_open+0x3c0/0x500
[ 1180.428413]  ? filp_open+0x70/0x70
[ 1180.431959]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1180.436967]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1180.441709]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1180.446711]  ? do_syscall_64+0x21/0x620
[ 1180.451542]  do_syscall_64+0xf9/0x620
[ 1180.455456]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1180.460683] RIP: 0033:0x45c829
[ 1180.463864] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1180.482845] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1180.490544] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1180.497800] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100
[ 1180.505201] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1180.512469] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1180.519735] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1180.532860] FAT-fs (loop0): Directory bread(block 7) failed
[ 1180.545715] getblk(): invalid block size 512 requested
[ 1180.551019] logical block size: 4096
[ 1180.554747] CPU: 1 PID: 6561 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1180.562543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1180.572189] Call Trace:
[ 1180.574859]  dump_stack+0x188/0x20d
[ 1180.578482]  __getblk_gfp.cold+0xbb/0xdb
[ 1180.582548]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1180.587657]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1180.592236]  __bread_gfp+0x2a/0x2f0
[ 1180.595851]  fat__get_entry+0x502/0x8f0
[ 1180.599829]  ? __lock_acquire+0x6ee/0x49c0
[ 1180.604068]  ? copy_overflow+0x30/0x30
[ 1180.607945]  fat_search_long+0x237/0x1200
[ 1180.612202]  ? fat_parse_short+0x20e0/0x20e0
[ 1180.616609]  ? __mutex_lock+0x3cd/0x1300
[ 1180.620705]  ? vfat_lookup+0xcf/0x550
[ 1180.624599]  ? __d_lookup_rcu+0x382/0x6b0
[ 1180.628758]  ? lock_downgrade+0x740/0x740
[ 1180.633006]  ? mutex_trylock+0x1a0/0x1a0
[ 1180.637066]  ? d_alloc_parallel+0x98e/0x1ad0
[ 1180.641466]  vfat_find+0x107/0x130
[ 1180.645023]  vfat_lookup+0xe0/0x550
[ 1180.648645]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1180.652778]  ? vfat_find_form+0x100/0x100
[ 1180.656927]  ? mark_held_locks+0xa6/0xf0
[ 1180.660976]  ? d_lookup+0xf1/0x250
[ 1180.664504]  ? d_lookup+0x194/0x250
[ 1180.668131]  ? vfat_find_form+0x100/0x100
[ 1180.672271]  lookup_open+0x681/0x19b0
[ 1180.676090]  ? vfs_link+0xb50/0xb50
[ 1180.679730]  ? lookup_fast+0x512/0x10f0
[ 1180.683701]  path_openat+0x1d30/0x4200
[ 1180.687580]  ? __lock_acquire+0x5f0/0x49c0
[ 1180.691842]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1180.697195]  ? mark_held_locks+0xf0/0xf0
[ 1180.701248]  ? __isolate_free_page+0x4c0/0x4c0
[ 1180.705819]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1180.710484]  ? __lock_is_held+0xad/0x140
[ 1180.714535]  do_filp_open+0x1a1/0x280
[ 1180.718340]  ? may_open_dev+0xf0/0xf0
[ 1180.722126]  ? find_held_lock+0x2d/0x110
[ 1180.726179]  ? lock_downgrade+0x740/0x740
[ 1180.730326]  ? __lock_is_held+0xad/0x140
[ 1180.734400]  ? do_raw_spin_unlock+0x171/0x260
[ 1180.738882]  ? _raw_spin_unlock+0x29/0x40
[ 1180.743247]  ? __alloc_fd+0x43c/0x550
[ 1180.747053]  do_sys_open+0x3c0/0x500
[ 1180.750782]  ? filp_open+0x70/0x70
[ 1180.754311]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1180.759327]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1180.764082]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1180.769175]  ? do_syscall_64+0x21/0x620
[ 1180.773169]  do_syscall_64+0xf9/0x620
[ 1180.776969]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1180.782156] RIP: 0033:0x45c829
[ 1180.785336] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1180.804229] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1180.811922] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1180.819183] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100
[ 1180.826449] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1180.833705] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1180.841152] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1180.848792] FAT-fs (loop0): Directory bread(block 8) failed
[ 1180.854524] getblk(): invalid block size 512 requested
[ 1180.861642] logical block size: 4096
[ 1180.865365] CPU: 1 PID: 6561 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1180.873246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1180.882605] Call Trace:
[ 1180.885209]  dump_stack+0x188/0x20d
[ 1180.888853]  __getblk_gfp.cold+0xbb/0xdb
[ 1180.892935]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1180.898054]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1180.902986]  __bread_gfp+0x2a/0x2f0
[ 1180.906604]  fat__get_entry+0x502/0x8f0
[ 1180.910581]  ? __lock_acquire+0x6ee/0x49c0
[ 1180.914811]  ? copy_overflow+0x30/0x30
[ 1180.918703]  fat_search_long+0x237/0x1200
[ 1180.922883]  ? fat_parse_short+0x20e0/0x20e0
[ 1180.927292]  ? __mutex_lock+0x3cd/0x1300
[ 1180.931343]  ? vfat_lookup+0xcf/0x550
[ 1180.935126]  ? __d_lookup_rcu+0x382/0x6b0
[ 1180.939271]  ? lock_downgrade+0x740/0x740
[ 1180.943405]  ? mutex_trylock+0x1a0/0x1a0
[ 1180.947455]  ? d_alloc_parallel+0x98e/0x1ad0
[ 1180.951867]  vfat_find+0x107/0x130
[ 1180.955396]  vfat_lookup+0xe0/0x550
[ 1180.959013]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1180.963145]  ? vfat_find_form+0x100/0x100
[ 1180.967288]  ? mark_held_locks+0xa6/0xf0
[ 1180.971338]  ? d_lookup+0xf1/0x250
[ 1180.974879]  ? d_lookup+0x194/0x250
[ 1180.978491]  ? vfat_find_form+0x100/0x100
[ 1180.982656]  lookup_open+0x681/0x19b0
[ 1180.986473]  ? vfs_link+0xb50/0xb50
[ 1180.990100]  ? lookup_fast+0x512/0x10f0
[ 1180.994126]  path_openat+0x1d30/0x4200
[ 1180.998102]  ? __lock_acquire+0x5f0/0x49c0
[ 1181.002323]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1181.007708]  ? mark_held_locks+0xf0/0xf0
[ 1181.011864]  ? __isolate_free_page+0x4c0/0x4c0
[ 1181.016435]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1181.021105]  ? __lock_is_held+0xad/0x140
[ 1181.025165]  do_filp_open+0x1a1/0x280
[ 1181.028951]  ? may_open_dev+0xf0/0xf0
[ 1181.032748]  ? find_held_lock+0x2d/0x110
[ 1181.036891]  ? lock_downgrade+0x740/0x740
[ 1181.041038]  ? __lock_is_held+0xad/0x140
[ 1181.045084]  ? do_raw_spin_unlock+0x171/0x260
[ 1181.049579]  ? _raw_spin_unlock+0x29/0x40
[ 1181.053718]  ? __alloc_fd+0x43c/0x550
[ 1181.057504]  do_sys_open+0x3c0/0x500
[ 1181.061207]  ? filp_open+0x70/0x70
[ 1181.064730]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1181.069744]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1181.075008]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1181.080043]  ? do_syscall_64+0x21/0x620
[ 1181.084201]  do_syscall_64+0xf9/0x620
[ 1181.088010]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1181.093199] RIP: 0033:0x45c829
[ 1181.096377] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1181.115274] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1181.123029] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1181.130315] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100
[ 1181.137607] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
19:14:54 executing program 1:
sendmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="5500000019007faf37c0f2b2a4a284930a000010000243dc900523693900090010e5", 0x22}], 0x1}, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[], 0x15}, 0x0)
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
wait4(0x0, 0x0, 0x80000002, 0x0)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x75})
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x1b)
ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080))
ptrace$cont(0x9, r0, 0x0, 0x0)

19:14:54 executing program 4:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(0x0, 0x40c2, 0x0)
pwrite64(r1, &(0x7f0000000140)="7f", 0x1, 0x0)
r2 = socket$unix(0x1, 0x5, 0x0)
r3 = socket$packet(0x11, 0x3, 0x300)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
write(r1, &(0x7f0000000600)="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", 0x100)

19:14:54 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:14:54 executing program 2:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0)

[ 1181.144885] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1181.152163] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1181.211158] FAT-fs (loop0): Directory bread(block 9) failed
[ 1181.218142] getblk(): invalid block size 512 requested
[ 1181.223564] logical block size: 4096
[ 1181.227930] CPU: 0 PID: 6561 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1181.235736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1181.245083] Call Trace:
[ 1181.247675]  dump_stack+0x188/0x20d
[ 1181.251311]  __getblk_gfp.cold+0xbb/0xdb
[ 1181.255373]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1181.260486]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1181.265064]  __bread_gfp+0x2a/0x2f0
[ 1181.268702]  fat__get_entry+0x502/0x8f0
[ 1181.272697]  ? __lock_acquire+0x6ee/0x49c0
[ 1181.276961]  ? copy_overflow+0x30/0x30
[ 1181.280865]  fat_search_long+0x237/0x1200
[ 1181.285017]  ? fat_parse_short+0x20e0/0x20e0
[ 1181.289435]  ? __mutex_lock+0x3cd/0x1300
[ 1181.293502]  ? vfat_lookup+0xcf/0x550
[ 1181.297290]  ? __d_lookup_rcu+0x382/0x6b0
[ 1181.301424]  ? lock_downgrade+0x740/0x740
[ 1181.305571]  ? mutex_trylock+0x1a0/0x1a0
[ 1181.309652]  ? d_alloc_parallel+0x98e/0x1ad0
[ 1181.314072]  vfat_find+0x107/0x130
[ 1181.317747]  vfat_lookup+0xe0/0x550
[ 1181.321370]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1181.325516]  ? vfat_find_form+0x100/0x100
[ 1181.329671]  ? mark_held_locks+0xa6/0xf0
[ 1181.333738]  ? d_lookup+0xf1/0x250
[ 1181.337272]  ? d_lookup+0x194/0x250
[ 1181.340891]  ? vfat_find_form+0x100/0x100
[ 1181.345023]  lookup_open+0x681/0x19b0
[ 1181.348830]  ? vfs_link+0xb50/0xb50
[ 1181.352476]  ? lookup_fast+0x512/0x10f0
[ 1181.356479]  path_openat+0x1d30/0x4200
[ 1181.360356]  ? __lock_acquire+0x5f0/0x49c0
[ 1181.364757]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1181.370196]  ? mark_held_locks+0xf0/0xf0
[ 1181.374242]  ? __isolate_free_page+0x4c0/0x4c0
[ 1181.378832]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1181.383515]  ? __lock_is_held+0xad/0x140
[ 1181.387582]  do_filp_open+0x1a1/0x280
[ 1181.391563]  ? may_open_dev+0xf0/0xf0
[ 1181.395359]  ? find_held_lock+0x2d/0x110
[ 1181.399419]  ? lock_downgrade+0x740/0x740
[ 1181.403552]  ? __lock_is_held+0xad/0x140
[ 1181.407610]  ? do_raw_spin_unlock+0x171/0x260
[ 1181.412101]  ? _raw_spin_unlock+0x29/0x40
[ 1181.416240]  ? __alloc_fd+0x43c/0x550
[ 1181.420066]  do_sys_open+0x3c0/0x500
[ 1181.424389]  ? filp_open+0x70/0x70
[ 1181.427928]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1181.432958]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1181.437737]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1181.442743]  ? do_syscall_64+0x21/0x620
[ 1181.446722]  do_syscall_64+0xf9/0x620
[ 1181.450526]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1181.455740] RIP: 0033:0x45c829
[ 1181.458923] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1181.477833] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1181.485884] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1181.493158] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100
[ 1181.500422] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1181.507707] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1181.514984] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1181.525672] FAT-fs (loop0): Directory bread(block 10) failed
[ 1181.531765] getblk(): invalid block size 512 requested
[ 1181.537618] logical block size: 4096
[ 1181.541904] CPU: 0 PID: 6561 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1181.549713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1181.559069] Call Trace:
[ 1181.561671]  dump_stack+0x188/0x20d
[ 1181.565313]  __getblk_gfp.cold+0xbb/0xdb
[ 1181.569478]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1181.574608]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1181.579204]  __bread_gfp+0x2a/0x2f0
[ 1181.582849]  fat__get_entry+0x502/0x8f0
[ 1181.586897]  ? __lock_acquire+0x6ee/0x49c0
[ 1181.591145]  ? copy_overflow+0x30/0x30
[ 1181.595056]  fat_search_long+0x237/0x1200
[ 1181.599240]  ? fat_parse_short+0x20e0/0x20e0
[ 1181.603663]  ? __mutex_lock+0x3cd/0x1300
[ 1181.607736]  ? vfat_lookup+0xcf/0x550
[ 1181.611552]  ? __d_lookup_rcu+0x382/0x6b0
[ 1181.615731]  ? lock_downgrade+0x740/0x740
[ 1181.619895]  ? mutex_trylock+0x1a0/0x1a0
[ 1181.623975]  ? d_alloc_parallel+0x98e/0x1ad0
[ 1181.628402]  vfat_find+0x107/0x130
[ 1181.631953]  vfat_lookup+0xe0/0x550
[ 1181.635621]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1181.639780]  ? vfat_find_form+0x100/0x100
[ 1181.643955]  ? mark_held_locks+0xa6/0xf0
[ 1181.648636]  ? d_lookup+0xf1/0x250
[ 1181.652192]  ? d_lookup+0x194/0x250
[ 1181.655844]  ? vfat_find_form+0x100/0x100
[ 1181.660029]  lookup_open+0x681/0x19b0
[ 1181.663851]  ? vfs_link+0xb50/0xb50
[ 1181.667504]  ? lookup_fast+0x512/0x10f0
[ 1181.671555]  path_openat+0x1d30/0x4200
[ 1181.675454]  ? __lock_acquire+0x5f0/0x49c0
[ 1181.679703]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1181.685084]  ? mark_held_locks+0xf0/0xf0
[ 1181.689162]  ? __isolate_free_page+0x4c0/0x4c0
[ 1181.693769]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1181.698559]  ? __lock_is_held+0xad/0x140
[ 1181.702641]  do_filp_open+0x1a1/0x280
[ 1181.706451]  ? may_open_dev+0xf0/0xf0
[ 1181.710254]  ? find_held_lock+0x2d/0x110
[ 1181.714338]  ? lock_downgrade+0x740/0x740
[ 1181.718496]  ? __lock_is_held+0xad/0x140
[ 1181.722613]  ? do_raw_spin_unlock+0x171/0x260
[ 1181.727117]  ? _raw_spin_unlock+0x29/0x40
[ 1181.731272]  ? __alloc_fd+0x43c/0x550
[ 1181.735094]  do_sys_open+0x3c0/0x500
[ 1181.738818]  ? filp_open+0x70/0x70
[ 1181.742371]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1181.747425]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1181.752193]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1181.757312]  ? do_syscall_64+0x21/0x620
[ 1181.761300]  do_syscall_64+0xf9/0x620
[ 1181.765117]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1181.770314] RIP: 0033:0x45c829
[ 1181.773525] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1181.792558] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1181.800280] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1181.807559] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100
[ 1181.814838] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1181.822118] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1181.829397] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1181.839110] getblk(): invalid block size 512 requested
[ 1181.844480] logical block size: 4096
[ 1181.848664] CPU: 0 PID: 6561 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1181.856560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1181.865928] Call Trace:
[ 1181.868558]  dump_stack+0x188/0x20d
[ 1181.872188]  __getblk_gfp.cold+0xbb/0xdb
[ 1181.876262]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1181.881383]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1181.885954]  __bread_gfp+0x2a/0x2f0
[ 1181.889583]  fat__get_entry+0x502/0x8f0
[ 1181.893549]  ? __lock_acquire+0x6ee/0x49c0
[ 1181.897785]  ? copy_overflow+0x30/0x30
[ 1181.901675]  fat_search_long+0x237/0x1200
[ 1181.905848]  ? fat_parse_short+0x20e0/0x20e0
[ 1181.910331]  ? __mutex_lock+0x3cd/0x1300
[ 1181.914380]  ? vfat_lookup+0xcf/0x550
[ 1181.918180]  ? __d_lookup_rcu+0x382/0x6b0
[ 1181.922324]  ? lock_downgrade+0x740/0x740
[ 1181.926459]  ? mutex_trylock+0x1a0/0x1a0
[ 1181.930540]  ? d_alloc_parallel+0x98e/0x1ad0
[ 1181.935061]  vfat_find+0x107/0x130
[ 1181.938616]  vfat_lookup+0xe0/0x550
[ 1181.942261]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1181.946530]  ? vfat_find_form+0x100/0x100
[ 1181.950687]  ? mark_held_locks+0xa6/0xf0
[ 1181.954742]  ? d_lookup+0xf1/0x250
[ 1181.958297]  ? d_lookup+0x194/0x250
[ 1181.961942]  ? vfat_find_form+0x100/0x100
[ 1181.966620]  lookup_open+0x681/0x19b0
[ 1181.970414]  ? vfs_link+0xb50/0xb50
[ 1181.974031]  ? lookup_fast+0x512/0x10f0
[ 1181.978039]  path_openat+0x1d30/0x4200
[ 1181.982061]  ? __lock_acquire+0x5f0/0x49c0
[ 1181.986292]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1181.991751]  ? mark_held_locks+0xf0/0xf0
[ 1181.995813]  ? __isolate_free_page+0x4c0/0x4c0
[ 1182.000398]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1182.005057]  ? __lock_is_held+0xad/0x140
[ 1182.009105]  do_filp_open+0x1a1/0x280
[ 1182.012889]  ? may_open_dev+0xf0/0xf0
[ 1182.016681]  ? find_held_lock+0x2d/0x110
[ 1182.020739]  ? lock_downgrade+0x740/0x740
[ 1182.024889]  ? __lock_is_held+0xad/0x140
[ 1182.028938]  ? do_raw_spin_unlock+0x171/0x260
[ 1182.033459]  ? _raw_spin_unlock+0x29/0x40
[ 1182.037601]  ? __alloc_fd+0x43c/0x550
[ 1182.041418]  do_sys_open+0x3c0/0x500
[ 1182.045129]  ? filp_open+0x70/0x70
[ 1182.048658]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1182.053664]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1182.058413]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1182.063455]  ? do_syscall_64+0x21/0x620
[ 1182.067516]  do_syscall_64+0xf9/0x620
[ 1182.071309]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1182.076492] RIP: 0033:0x45c829
[ 1182.079687] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1182.098711] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1182.106442] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1182.113711] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100
[ 1182.120967] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1182.128226] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1182.135489] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1182.145540] getblk(): invalid block size 512 requested
[ 1182.150832] logical block size: 4096
[ 1182.154564] CPU: 0 PID: 6561 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1182.162369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1182.171813] Call Trace:
[ 1182.174417]  dump_stack+0x188/0x20d
[ 1182.178066]  __getblk_gfp.cold+0xbb/0xdb
[ 1182.182324]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1182.187489]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1182.192180]  __bread_gfp+0x2a/0x2f0
[ 1182.195916]  fat__get_entry+0x502/0x8f0
[ 1182.200098]  ? __lock_acquire+0x6ee/0x49c0
[ 1182.204347]  ? copy_overflow+0x30/0x30
[ 1182.208356]  fat_search_long+0x237/0x1200
[ 1182.212532]  ? fat_parse_short+0x20e0/0x20e0
[ 1182.216955]  ? __mutex_lock+0x3cd/0x1300
[ 1182.221028]  ? vfat_lookup+0xcf/0x550
[ 1182.224829]  ? __d_lookup_rcu+0x382/0x6b0
[ 1182.228995]  ? lock_downgrade+0x740/0x740
[ 1182.233132]  ? mutex_trylock+0x1a0/0x1a0
[ 1182.237201]  ? d_alloc_parallel+0x98e/0x1ad0
[ 1182.241610]  vfat_find+0x107/0x130
[ 1182.245168]  vfat_lookup+0xe0/0x550
[ 1182.248792]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1182.252946]  ? vfat_find_form+0x100/0x100
[ 1182.257095]  ? mark_held_locks+0xa6/0xf0
[ 1182.261152]  ? d_lookup+0xf1/0x250
[ 1182.264734]  ? d_lookup+0x194/0x250
[ 1182.268366]  ? vfat_find_form+0x100/0x100
[ 1182.272516]  lookup_open+0x681/0x19b0
[ 1182.276325]  ? vfs_link+0xb50/0xb50
[ 1182.279968]  ? lookup_fast+0x512/0x10f0
[ 1182.283936]  path_openat+0x1d30/0x4200
[ 1182.287891]  ? __lock_acquire+0x5f0/0x49c0
[ 1182.292124]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1182.297501]  ? mark_held_locks+0xf0/0xf0
[ 1182.301567]  ? __isolate_free_page+0x4c0/0x4c0
[ 1182.306155]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1182.310851]  ? __lock_is_held+0xad/0x140
[ 1182.314905]  do_filp_open+0x1a1/0x280
[ 1182.318707]  ? may_open_dev+0xf0/0xf0
[ 1182.322510]  ? find_held_lock+0x2d/0x110
[ 1182.326591]  ? lock_downgrade+0x740/0x740
[ 1182.330762]  ? __lock_is_held+0xad/0x140
[ 1182.334833]  ? do_raw_spin_unlock+0x171/0x260
[ 1182.339324]  ? _raw_spin_unlock+0x29/0x40
[ 1182.343479]  ? __alloc_fd+0x43c/0x550
[ 1182.347291]  do_sys_open+0x3c0/0x500
[ 1182.351005]  ? filp_open+0x70/0x70
[ 1182.354556]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1182.359698]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1182.364467]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1182.369483]  ? do_syscall_64+0x21/0x620
[ 1182.373473]  do_syscall_64+0xf9/0x620
[ 1182.377490]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1182.382943] RIP: 0033:0x45c829
[ 1182.386153] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1182.405248] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1182.412946] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1182.420207] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100
[ 1182.427478] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1182.434752] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1182.442006] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1182.450463] getblk(): invalid block size 512 requested
[ 1182.460481] logical block size: 4096
[ 1182.464224] CPU: 0 PID: 6561 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1182.472192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1182.481552] Call Trace:
[ 1182.484152]  dump_stack+0x188/0x20d
[ 1182.487786]  __getblk_gfp.cold+0xbb/0xdb
[ 1182.491858]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1182.497137]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1182.501715]  __bread_gfp+0x2a/0x2f0
[ 1182.505349]  fat__get_entry+0x502/0x8f0
[ 1182.509334]  ? __lock_acquire+0x6ee/0x49c0
[ 1182.513581]  ? copy_overflow+0x30/0x30
[ 1182.517490]  fat_search_long+0x237/0x1200
[ 1182.521720]  ? fat_parse_short+0x20e0/0x20e0
[ 1182.526261]  ? __mutex_lock+0x3cd/0x1300
[ 1182.530356]  ? vfat_lookup+0xcf/0x550
[ 1182.534173]  ? __d_lookup_rcu+0x382/0x6b0
[ 1182.538330]  ? lock_downgrade+0x740/0x740
[ 1182.542486]  ? mutex_trylock+0x1a0/0x1a0
[ 1182.546554]  ? d_alloc_parallel+0x98e/0x1ad0
[ 1182.550964]  vfat_find+0x107/0x130
[ 1182.554508]  vfat_lookup+0xe0/0x550
[ 1182.558144]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1182.562320]  ? vfat_find_form+0x100/0x100
[ 1182.566476]  ? mark_held_locks+0xa6/0xf0
[ 1182.570534]  ? d_lookup+0xf1/0x250
[ 1182.574070]  ? d_lookup+0x194/0x250
[ 1182.577698]  ? vfat_find_form+0x100/0x100
[ 1182.582646]  lookup_open+0x681/0x19b0
[ 1182.586469]  ? vfs_link+0xb50/0xb50
[ 1182.590112]  ? lookup_fast+0x512/0x10f0
[ 1182.594345]  path_openat+0x1d30/0x4200
[ 1182.598256]  ? __lock_acquire+0x5f0/0x49c0
[ 1182.602503]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1182.607965]  ? mark_held_locks+0xf0/0xf0
[ 1182.612014]  ? __isolate_free_page+0x4c0/0x4c0
[ 1182.616622]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1182.621291]  ? __lock_is_held+0xad/0x140
[ 1182.625338]  do_filp_open+0x1a1/0x280
[ 1182.629126]  ? may_open_dev+0xf0/0xf0
[ 1182.632912]  ? find_held_lock+0x2d/0x110
[ 1182.636978]  ? lock_downgrade+0x740/0x740
[ 1182.641121]  ? __lock_is_held+0xad/0x140
[ 1182.645171]  ? do_raw_spin_unlock+0x171/0x260
[ 1182.649669]  ? _raw_spin_unlock+0x29/0x40
[ 1182.653819]  ? __alloc_fd+0x43c/0x550
[ 1182.657628]  do_sys_open+0x3c0/0x500
[ 1182.661397]  ? filp_open+0x70/0x70
[ 1182.665138]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1182.670171]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1182.674919]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1182.679956]  ? do_syscall_64+0x21/0x620
[ 1182.683945]  do_syscall_64+0xf9/0x620
[ 1182.687771]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1182.693036] RIP: 0033:0x45c829
[ 1182.696225] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1182.715132] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1182.723009] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1182.730268] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100
[ 1182.737532] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1182.744803] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1182.752065] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1182.760504] getblk(): invalid block size 512 requested
[ 1182.766032] logical block size: 4096
[ 1182.769783] CPU: 0 PID: 6561 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1182.777663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1182.787018] Call Trace:
[ 1182.789603]  dump_stack+0x188/0x20d
[ 1182.793218]  __getblk_gfp.cold+0xbb/0xdb
[ 1182.797269]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1182.802375]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1182.806962]  __bread_gfp+0x2a/0x2f0
[ 1182.810582]  fat__get_entry+0x502/0x8f0
[ 1182.814584]  ? __lock_acquire+0x6ee/0x49c0
[ 1182.818813]  ? copy_overflow+0x30/0x30
[ 1182.822719]  fat_search_long+0x237/0x1200
[ 1182.826894]  ? fat_parse_short+0x20e0/0x20e0
[ 1182.831391]  ? __mutex_lock+0x3cd/0x1300
[ 1182.835539]  ? vfat_lookup+0xcf/0x550
[ 1182.839326]  ? __d_lookup_rcu+0x382/0x6b0
[ 1182.843459]  ? lock_downgrade+0x740/0x740
[ 1182.847594]  ? mutex_trylock+0x1a0/0x1a0
[ 1182.851646]  ? d_alloc_parallel+0x98e/0x1ad0
[ 1182.856045]  vfat_find+0x107/0x130
[ 1182.859573]  vfat_lookup+0xe0/0x550
[ 1182.863193]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1182.867336]  ? vfat_find_form+0x100/0x100
[ 1182.871555]  ? mark_held_locks+0xa6/0xf0
[ 1182.875603]  ? d_lookup+0xf1/0x250
[ 1182.879131]  ? d_lookup+0x194/0x250
[ 1182.882748]  ? vfat_find_form+0x100/0x100
[ 1182.887158]  lookup_open+0x681/0x19b0
[ 1182.890949]  ? vfs_link+0xb50/0xb50
[ 1182.894569]  ? lookup_fast+0x512/0x10f0
[ 1182.898541]  path_openat+0x1d30/0x4200
[ 1182.902418]  ? __lock_acquire+0x5f0/0x49c0
[ 1182.906684]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1182.912052]  ? mark_held_locks+0xf0/0xf0
[ 1182.916101]  ? __isolate_free_page+0x4c0/0x4c0
[ 1182.920671]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1182.925343]  ? __lock_is_held+0xad/0x140
[ 1182.929400]  do_filp_open+0x1a1/0x280
[ 1182.933188]  ? may_open_dev+0xf0/0xf0
[ 1182.936986]  ? find_held_lock+0x2d/0x110
[ 1182.941039]  ? lock_downgrade+0x740/0x740
[ 1182.945183]  ? __lock_is_held+0xad/0x140
[ 1182.949240]  ? do_raw_spin_unlock+0x171/0x260
[ 1182.953722]  ? _raw_spin_unlock+0x29/0x40
[ 1182.957856]  ? __alloc_fd+0x43c/0x550
[ 1182.961648]  do_sys_open+0x3c0/0x500
[ 1182.965358]  ? filp_open+0x70/0x70
[ 1182.968888]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1182.973905]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1182.978647]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1182.983648]  ? do_syscall_64+0x21/0x620
[ 1182.987623]  do_syscall_64+0xf9/0x620
[ 1182.991425]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1182.996597] RIP: 0033:0x45c829
[ 1182.999788] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1183.018676] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1183.026370] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1183.033624] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100
[ 1183.040963] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1183.048214] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1183.055471] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1183.064646] getblk(): invalid block size 512 requested
[ 1183.074115] logical block size: 4096
[ 1183.080742] CPU: 1 PID: 6561 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1183.088553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1183.097908] Call Trace:
[ 1183.100506]  dump_stack+0x188/0x20d
[ 1183.104143]  __getblk_gfp.cold+0xbb/0xdb
[ 1183.108213]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1183.113328]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1183.117912]  __bread_gfp+0x2a/0x2f0
[ 1183.121541]  fat__get_entry+0x502/0x8f0
[ 1183.125507]  ? __lock_acquire+0x6ee/0x49c0
[ 1183.129727]  ? copy_overflow+0x30/0x30
[ 1183.133604]  fat_search_long+0x237/0x1200
[ 1183.137751]  ? fat_parse_short+0x20e0/0x20e0
[ 1183.142147]  ? __mutex_lock+0x3cd/0x1300
[ 1183.146197]  ? vfat_lookup+0xcf/0x550
[ 1183.149992]  ? __d_lookup_rcu+0x382/0x6b0
[ 1183.154125]  ? lock_downgrade+0x740/0x740
[ 1183.158291]  ? mutex_trylock+0x1a0/0x1a0
[ 1183.162346]  ? d_alloc_parallel+0x98e/0x1ad0
[ 1183.166743]  vfat_find+0x107/0x130
[ 1183.170283]  vfat_lookup+0xe0/0x550
[ 1183.173893]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1183.178024]  ? vfat_find_form+0x100/0x100
[ 1183.182169]  ? mark_held_locks+0xa6/0xf0
[ 1183.186211]  ? d_lookup+0xf1/0x250
[ 1183.189752]  ? d_lookup+0x194/0x250
[ 1183.193537]  ? vfat_find_form+0x100/0x100
[ 1183.197702]  lookup_open+0x681/0x19b0
[ 1183.201497]  ? vfs_link+0xb50/0xb50
[ 1183.205140]  ? lookup_fast+0x512/0x10f0
[ 1183.209143]  path_openat+0x1d30/0x4200
[ 1183.213027]  ? __lock_acquire+0x5f0/0x49c0
[ 1183.217339]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1183.222718]  ? mark_held_locks+0xf0/0xf0
[ 1183.226768]  ? __isolate_free_page+0x4c0/0x4c0
[ 1183.231376]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1183.236037]  ? __lock_is_held+0xad/0x140
[ 1183.240084]  do_filp_open+0x1a1/0x280
[ 1183.243882]  ? may_open_dev+0xf0/0xf0
[ 1183.247663]  ? find_held_lock+0x2d/0x110
[ 1183.251757]  ? lock_downgrade+0x740/0x740
[ 1183.255890]  ? __lock_is_held+0xad/0x140
[ 1183.260008]  ? do_raw_spin_unlock+0x171/0x260
[ 1183.264522]  ? _raw_spin_unlock+0x29/0x40
[ 1183.268761]  ? __alloc_fd+0x43c/0x550
[ 1183.272554]  do_sys_open+0x3c0/0x500
[ 1183.276357]  ? filp_open+0x70/0x70
[ 1183.279906]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1183.284956]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1183.290598]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1183.295629]  ? do_syscall_64+0x21/0x620
[ 1183.299594]  do_syscall_64+0xf9/0x620
[ 1183.303389]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1183.308564] RIP: 0033:0x45c829
[ 1183.311754] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1183.330646] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1183.338360] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1183.345617] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100
[ 1183.352960] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1183.360227] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1183.367481] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1183.395572] getblk(): invalid block size 512 requested
[ 1183.400890] logical block size: 4096
[ 1183.404614] CPU: 1 PID: 6561 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1183.412421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1183.421870] Call Trace:
[ 1183.424477]  dump_stack+0x188/0x20d
[ 1183.428230]  __getblk_gfp.cold+0xbb/0xdb
[ 1183.432309]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1183.437435]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1183.442069]  __bread_gfp+0x2a/0x2f0
[ 1183.445723]  fat__get_entry+0x502/0x8f0
[ 1183.449723]  ? __lock_acquire+0x6ee/0x49c0
[ 1183.453990]  ? copy_overflow+0x30/0x30
[ 1183.457872]  fat_search_long+0x237/0x1200
[ 1183.462023]  ? fat_parse_short+0x20e0/0x20e0
[ 1183.466430]  ? __mutex_lock+0x3cd/0x1300
[ 1183.470478]  ? vfat_lookup+0xcf/0x550
[ 1183.474268]  ? __d_lookup_rcu+0x382/0x6b0
[ 1183.478407]  ? lock_downgrade+0x740/0x740
[ 1183.482546]  ? mutex_trylock+0x1a0/0x1a0
[ 1183.486608]  ? d_alloc_parallel+0x98e/0x1ad0
[ 1183.491004]  vfat_find+0x107/0x130
[ 1183.494547]  vfat_lookup+0xe0/0x550
[ 1183.498173]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1183.502305]  ? vfat_find_form+0x100/0x100
[ 1183.506449]  ? mark_held_locks+0xa6/0xf0
[ 1183.510508]  ? d_lookup+0xf1/0x250
[ 1183.514032]  ? d_lookup+0x194/0x250
[ 1183.517664]  ? vfat_find_form+0x100/0x100
[ 1183.521808]  lookup_open+0x681/0x19b0
[ 1183.530635]  ? vfs_link+0xb50/0xb50
[ 1183.534249]  ? lookup_fast+0x512/0x10f0
[ 1183.538235]  path_openat+0x1d30/0x4200
[ 1183.542123]  ? __lock_acquire+0x5f0/0x49c0
[ 1183.546348]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1183.551699]  ? mark_held_locks+0xf0/0xf0
[ 1183.555751]  ? __isolate_free_page+0x4c0/0x4c0
[ 1183.560337]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1183.564992]  ? __lock_is_held+0xad/0x140
[ 1183.569053]  do_filp_open+0x1a1/0x280
[ 1183.572837]  ? may_open_dev+0xf0/0xf0
[ 1183.576627]  ? find_held_lock+0x2d/0x110
[ 1183.580677]  ? lock_downgrade+0x740/0x740
[ 1183.584824]  ? __lock_is_held+0xad/0x140
[ 1183.588873]  ? do_raw_spin_unlock+0x171/0x260
[ 1183.593352]  ? _raw_spin_unlock+0x29/0x40
[ 1183.597489]  ? __alloc_fd+0x43c/0x550
[ 1183.601369]  do_sys_open+0x3c0/0x500
[ 1183.605066]  ? filp_open+0x70/0x70
[ 1183.608607]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1183.613622]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1183.618361]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1183.623381]  ? do_syscall_64+0x21/0x620
[ 1183.627342]  do_syscall_64+0xf9/0x620
[ 1183.631127]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1183.636320] RIP: 0033:0x45c829
[ 1183.639497] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1183.658557] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1183.666269] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1183.673785] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100
[ 1183.681039] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1183.688294] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1183.695556] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1183.703229] fat__get_entry: 6 callbacks suppressed
[ 1183.703241] FAT-fs (loop0): Directory bread(block 17) failed
[ 1183.714415] getblk(): invalid block size 512 requested
[ 1183.721689] logical block size: 4096
[ 1183.725484] CPU: 1 PID: 6561 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1183.733287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1183.742645] Call Trace:
[ 1183.745256]  dump_stack+0x188/0x20d
[ 1183.748898]  __getblk_gfp.cold+0xbb/0xdb
[ 1183.752964]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1183.758401]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1183.762971]  __bread_gfp+0x2a/0x2f0
[ 1183.766584]  fat__get_entry+0x502/0x8f0
[ 1183.770551]  ? __lock_acquire+0x6ee/0x49c0
[ 1183.774770]  ? copy_overflow+0x30/0x30
[ 1183.778649]  fat_search_long+0x237/0x1200
[ 1183.782789]  ? fat_parse_short+0x20e0/0x20e0
[ 1183.787184]  ? __mutex_lock+0x3cd/0x1300
[ 1183.791240]  ? vfat_lookup+0xcf/0x550
[ 1183.795038]  ? __d_lookup_rcu+0x382/0x6b0
[ 1183.799355]  ? lock_downgrade+0x740/0x740
[ 1183.803502]  ? mutex_trylock+0x1a0/0x1a0
[ 1183.807562]  ? d_alloc_parallel+0x98e/0x1ad0
[ 1183.812133]  vfat_find+0x107/0x130
[ 1183.815661]  vfat_lookup+0xe0/0x550
[ 1183.819290]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1183.823443]  ? vfat_find_form+0x100/0x100
[ 1183.827590]  ? mark_held_locks+0xa6/0xf0
[ 1183.831637]  ? d_lookup+0xf1/0x250
[ 1183.835162]  ? d_lookup+0x194/0x250
[ 1183.838775]  ? vfat_find_form+0x100/0x100
[ 1183.842907]  lookup_open+0x681/0x19b0
[ 1183.846715]  ? vfs_link+0xb50/0xb50
[ 1183.850328]  ? lookup_fast+0x512/0x10f0
[ 1183.854307]  path_openat+0x1d30/0x4200
[ 1183.858183]  ? __lock_acquire+0x5f0/0x49c0
[ 1183.862417]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1183.867769]  ? mark_held_locks+0xf0/0xf0
[ 1183.871816]  ? __isolate_free_page+0x4c0/0x4c0
[ 1183.876397]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1183.881060]  ? __lock_is_held+0xad/0x140
[ 1183.885195]  do_filp_open+0x1a1/0x280
[ 1183.888983]  ? may_open_dev+0xf0/0xf0
[ 1183.892791]  ? find_held_lock+0x2d/0x110
[ 1183.896851]  ? lock_downgrade+0x740/0x740
[ 1183.900985]  ? __lock_is_held+0xad/0x140
[ 1183.905039]  ? do_raw_spin_unlock+0x171/0x260
[ 1183.909518]  ? _raw_spin_unlock+0x29/0x40
[ 1183.913649]  ? __alloc_fd+0x43c/0x550
[ 1183.917458]  do_sys_open+0x3c0/0x500
[ 1183.921245]  ? filp_open+0x70/0x70
[ 1183.924790]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1183.929801]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1183.934547]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1183.939547]  ? do_syscall_64+0x21/0x620
[ 1183.943519]  do_syscall_64+0xf9/0x620
[ 1183.947360]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1183.952575] RIP: 0033:0x45c829
[ 1183.955754] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1183.975355] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1183.983066] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1183.990324] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100
[ 1183.997766] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1184.005036] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1184.012301] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1184.021061] FAT-fs (loop0): Directory bread(block 18) failed
[ 1184.027031] getblk(): invalid block size 512 requested
[ 1184.032399] logical block size: 4096
[ 1184.036517] CPU: 1 PID: 6561 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1184.044321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1184.053780] Call Trace:
[ 1184.056380]  dump_stack+0x188/0x20d
[ 1184.060018]  __getblk_gfp.cold+0xbb/0xdb
[ 1184.064090]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1184.069191]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1184.073759]  __bread_gfp+0x2a/0x2f0
[ 1184.077377]  fat__get_entry+0x502/0x8f0
[ 1184.081343]  ? __lock_acquire+0x6ee/0x49c0
[ 1184.085562]  ? copy_overflow+0x30/0x30
[ 1184.089439]  fat_search_long+0x237/0x1200
[ 1184.093579]  ? fat_parse_short+0x20e0/0x20e0
[ 1184.097972]  ? __mutex_lock+0x3cd/0x1300
[ 1184.102015]  ? vfat_lookup+0xcf/0x550
[ 1184.105915]  ? __d_lookup_rcu+0x382/0x6b0
[ 1184.110068]  ? lock_downgrade+0x740/0x740
[ 1184.114207]  ? mutex_trylock+0x1a0/0x1a0
[ 1184.118255]  ? d_alloc_parallel+0x98e/0x1ad0
[ 1184.122668]  vfat_find+0x107/0x130
[ 1184.126204]  vfat_lookup+0xe0/0x550
[ 1184.129821]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1184.133959]  ? vfat_find_form+0x100/0x100
[ 1184.138110]  ? mark_held_locks+0xa6/0xf0
[ 1184.142194]  ? d_lookup+0xf1/0x250
[ 1184.145739]  ? d_lookup+0x194/0x250
[ 1184.149361]  ? vfat_find_form+0x100/0x100
[ 1184.153509]  lookup_open+0x681/0x19b0
[ 1184.157325]  ? vfs_link+0xb50/0xb50
[ 1184.160964]  ? lookup_fast+0x512/0x10f0
[ 1184.164968]  path_openat+0x1d30/0x4200
[ 1184.168864]  ? __lock_acquire+0x5f0/0x49c0
[ 1184.173109]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1184.178488]  ? mark_held_locks+0xf0/0xf0
[ 1184.182562]  ? __isolate_free_page+0x4c0/0x4c0
[ 1184.187162]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1184.191849]  ? __lock_is_held+0xad/0x140
[ 1184.195927]  do_filp_open+0x1a1/0x280
[ 1184.199741]  ? may_open_dev+0xf0/0xf0
[ 1184.203554]  ? find_held_lock+0x2d/0x110
[ 1184.207638]  ? lock_downgrade+0x740/0x740
[ 1184.211795]  ? __lock_is_held+0xad/0x140
[ 1184.215846]  ? do_raw_spin_unlock+0x171/0x260
[ 1184.220326]  ? _raw_spin_unlock+0x29/0x40
[ 1184.224479]  ? __alloc_fd+0x43c/0x550
[ 1184.228280]  do_sys_open+0x3c0/0x500
[ 1184.232002]  ? filp_open+0x70/0x70
[ 1184.235527]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1184.240524]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1184.245268]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1184.250270]  ? do_syscall_64+0x21/0x620
[ 1184.254238]  do_syscall_64+0xf9/0x620
[ 1184.259936]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1184.265108] RIP: 0033:0x45c829
[ 1184.268294] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1184.287187] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1184.294875] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1184.302123] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100
[ 1184.309385] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1184.316817] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1184.324095] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1184.331753] FAT-fs (loop0): Directory bread(block 19) failed
[ 1184.337661] getblk(): invalid block size 512 requested
[ 1184.342943] logical block size: 4096
[ 1184.346776] CPU: 1 PID: 6561 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1184.354573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1184.363929] Call Trace:
[ 1184.366538]  dump_stack+0x188/0x20d
[ 1184.370177]  __getblk_gfp.cold+0xbb/0xdb
[ 1184.374240]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1184.379453]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1184.384432]  __bread_gfp+0x2a/0x2f0
[ 1184.388054]  fat__get_entry+0x502/0x8f0
[ 1184.392035]  ? __lock_acquire+0x6ee/0x49c0
[ 1184.396283]  ? copy_overflow+0x30/0x30
[ 1184.400160]  fat_search_long+0x237/0x1200
[ 1184.404351]  ? fat_parse_short+0x20e0/0x20e0
[ 1184.408761]  ? __mutex_lock+0x3cd/0x1300
[ 1184.412896]  ? vfat_lookup+0xcf/0x550
[ 1184.416681]  ? __d_lookup_rcu+0x382/0x6b0
[ 1184.420820]  ? lock_downgrade+0x740/0x740
[ 1184.424958]  ? mutex_trylock+0x1a0/0x1a0
[ 1184.429024]  ? d_alloc_parallel+0x98e/0x1ad0
[ 1184.433431]  vfat_find+0x107/0x130
[ 1184.436966]  vfat_lookup+0xe0/0x550
[ 1184.440591]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1184.444719]  ? vfat_find_form+0x100/0x100
[ 1184.448851]  ? mark_held_locks+0xa6/0xf0
[ 1184.452896]  ? d_lookup+0xf1/0x250
[ 1184.456421]  ? d_lookup+0x194/0x250
[ 1184.460029]  ? vfat_find_form+0x100/0x100
[ 1184.464160]  lookup_open+0x681/0x19b0
[ 1184.467948]  ? vfs_link+0xb50/0xb50
[ 1184.471560]  ? lookup_fast+0x512/0x10f0
[ 1184.475552]  path_openat+0x1d30/0x4200
[ 1184.479423]  ? __lock_acquire+0x5f0/0x49c0
[ 1184.483650]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1184.489011]  ? mark_held_locks+0xf0/0xf0
[ 1184.493068]  ? __isolate_free_page+0x4c0/0x4c0
[ 1184.497646]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1184.502304]  ? __lock_is_held+0xad/0x140
[ 1184.506375]  do_filp_open+0x1a1/0x280
[ 1184.510155]  ? may_open_dev+0xf0/0xf0
[ 1184.513932]  ? find_held_lock+0x2d/0x110
[ 1184.517978]  ? lock_downgrade+0x740/0x740
[ 1184.522120]  ? __lock_is_held+0xad/0x140
[ 1184.526164]  ? do_raw_spin_unlock+0x171/0x260
[ 1184.530640]  ? _raw_spin_unlock+0x29/0x40
[ 1184.534768]  ? __alloc_fd+0x43c/0x550
[ 1184.538556]  do_sys_open+0x3c0/0x500
[ 1184.542264]  ? filp_open+0x70/0x70
[ 1184.545787]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1184.550806]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1184.555543]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1184.560540]  ? do_syscall_64+0x21/0x620
[ 1184.564510]  do_syscall_64+0xf9/0x620
[ 1184.568296]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1184.573466] RIP: 0033:0x45c829
[ 1184.576655] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1184.595537] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1184.603227] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1184.610641] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100
[ 1184.617896] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1184.625158] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1184.632422] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1184.640023] FAT-fs (loop0): Directory bread(block 20) failed
[ 1184.645895] getblk(): invalid block size 512 requested
[ 1184.651344] logical block size: 4096
[ 1184.655062] CPU: 1 PID: 6561 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1184.662862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1184.672217] Call Trace:
[ 1184.674815]  dump_stack+0x188/0x20d
[ 1184.678461]  __getblk_gfp.cold+0xbb/0xdb
[ 1184.682520]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1184.687610]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1184.692174]  __bread_gfp+0x2a/0x2f0
[ 1184.695783]  fat__get_entry+0x502/0x8f0
[ 1184.699744]  ? __lock_acquire+0x6ee/0x49c0
[ 1184.703976]  ? copy_overflow+0x30/0x30
[ 1184.708198]  fat_search_long+0x237/0x1200
[ 1184.712346]  ? fat_parse_short+0x20e0/0x20e0
[ 1184.716749]  ? __mutex_lock+0x3cd/0x1300
[ 1184.720801]  ? vfat_lookup+0xcf/0x550
[ 1184.724582]  ? __d_lookup_rcu+0x382/0x6b0
[ 1184.728733]  ? lock_downgrade+0x740/0x740
[ 1184.732882]  ? mutex_trylock+0x1a0/0x1a0
[ 1184.736947]  ? d_alloc_parallel+0x98e/0x1ad0
[ 1184.741359]  vfat_find+0x107/0x130
[ 1184.745858]  vfat_lookup+0xe0/0x550
[ 1184.749471]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1184.753626]  ? vfat_find_form+0x100/0x100
[ 1184.757768]  ? mark_held_locks+0xa6/0xf0
[ 1184.761921]  ? d_lookup+0xf1/0x250
[ 1184.765508]  ? d_lookup+0x194/0x250
[ 1184.769140]  ? vfat_find_form+0x100/0x100
[ 1184.773285]  lookup_open+0x681/0x19b0
[ 1184.777078]  ? vfs_link+0xb50/0xb50
[ 1184.780695]  ? lookup_fast+0x512/0x10f0
[ 1184.784664]  path_openat+0x1d30/0x4200
[ 1184.788541]  ? __lock_acquire+0x5f0/0x49c0
[ 1184.792774]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1184.798122]  ? mark_held_locks+0xf0/0xf0
[ 1184.802163]  ? __isolate_free_page+0x4c0/0x4c0
[ 1184.806744]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1184.811410]  ? __lock_is_held+0xad/0x140
[ 1184.815464]  do_filp_open+0x1a1/0x280
[ 1184.819258]  ? may_open_dev+0xf0/0xf0
[ 1184.823038]  ? find_held_lock+0x2d/0x110
[ 1184.827082]  ? lock_downgrade+0x740/0x740
[ 1184.831212]  ? __lock_is_held+0xad/0x140
[ 1184.835256]  ? do_raw_spin_unlock+0x171/0x260
[ 1184.839746]  ? _raw_spin_unlock+0x29/0x40
[ 1184.843889]  ? __alloc_fd+0x43c/0x550
[ 1184.847676]  do_sys_open+0x3c0/0x500
[ 1184.851381]  ? filp_open+0x70/0x70
[ 1184.854902]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1184.859901]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1184.864636]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1184.869646]  ? do_syscall_64+0x21/0x620
[ 1184.873603]  do_syscall_64+0xf9/0x620
[ 1184.877387]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1184.882558] RIP: 0033:0x45c829
[ 1184.885921] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1184.904811] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1184.912507] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1184.919758] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100
[ 1184.927016] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1184.934379] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1184.941723] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1184.949615] FAT-fs (loop0): Directory bread(block 21) failed
[ 1184.955493] getblk(): invalid block size 512 requested
[ 1184.960771] logical block size: 4096
[ 1184.964493] CPU: 1 PID: 6561 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1184.972293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1184.981687] Call Trace:
[ 1184.984288]  dump_stack+0x188/0x20d
[ 1184.988711]  __getblk_gfp.cold+0xbb/0xdb
[ 1184.992791]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1184.997897]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1185.002484]  __bread_gfp+0x2a/0x2f0
[ 1185.006108]  fat__get_entry+0x502/0x8f0
[ 1185.010068]  ? __lock_acquire+0x6ee/0x49c0
[ 1185.014292]  ? copy_overflow+0x30/0x30
[ 1185.018177]  fat_search_long+0x237/0x1200
[ 1185.022340]  ? fat_parse_short+0x20e0/0x20e0
[ 1185.026736]  ? __mutex_lock+0x3cd/0x1300
[ 1185.030785]  ? vfat_lookup+0xcf/0x550
[ 1185.034566]  ? __d_lookup_rcu+0x382/0x6b0
[ 1185.038798]  ? lock_downgrade+0x740/0x740
[ 1185.043023]  ? mutex_trylock+0x1a0/0x1a0
[ 1185.047085]  ? d_alloc_parallel+0x98e/0x1ad0
[ 1185.051550]  vfat_find+0x107/0x130
[ 1185.055082]  vfat_lookup+0xe0/0x550
[ 1185.058695]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1185.062826]  ? vfat_find_form+0x100/0x100
[ 1185.066962]  ? mark_held_locks+0xa6/0xf0
[ 1185.071018]  ? d_lookup+0xf1/0x250
[ 1185.074586]  ? d_lookup+0x194/0x250
[ 1185.078210]  ? vfat_find_form+0x100/0x100
[ 1185.082364]  lookup_open+0x681/0x19b0
[ 1185.086159]  ? vfs_link+0xb50/0xb50
[ 1185.089871]  ? lookup_fast+0x512/0x10f0
[ 1185.093862]  path_openat+0x1d30/0x4200
[ 1185.097739]  ? __lock_acquire+0x5f0/0x49c0
[ 1185.101974]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1185.107341]  ? mark_held_locks+0xf0/0xf0
[ 1185.111405]  ? __isolate_free_page+0x4c0/0x4c0
[ 1185.115977]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1185.120657]  ? __lock_is_held+0xad/0x140
[ 1185.124716]  do_filp_open+0x1a1/0x280
[ 1185.128517]  ? may_open_dev+0xf0/0xf0
[ 1185.132350]  ? find_held_lock+0x2d/0x110
[ 1185.136402]  ? lock_downgrade+0x740/0x740
[ 1185.140709]  ? __lock_is_held+0xad/0x140
[ 1185.144862]  ? do_raw_spin_unlock+0x171/0x260
[ 1185.149366]  ? _raw_spin_unlock+0x29/0x40
[ 1185.153503]  ? __alloc_fd+0x43c/0x550
[ 1185.157296]  do_sys_open+0x3c0/0x500
[ 1185.161006]  ? filp_open+0x70/0x70
[ 1185.164984]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1185.169986]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1185.174905]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1185.180172]  ? do_syscall_64+0x21/0x620
[ 1185.184130]  do_syscall_64+0xf9/0x620
[ 1185.187915]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1185.193084] RIP: 0033:0x45c829
[ 1185.196271] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1185.215328] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1185.223038] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1185.230300] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100
[ 1185.237638] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1185.244889] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1185.252142] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1185.259643] FAT-fs (loop0): Directory bread(block 22) failed
[ 1185.265513] getblk(): invalid block size 512 requested
[ 1185.270820] logical block size: 4096
[ 1185.274540] CPU: 1 PID: 6561 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1185.282332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1185.291690] Call Trace:
[ 1185.294298]  dump_stack+0x188/0x20d
[ 1185.297942]  __getblk_gfp.cold+0xbb/0xdb
[ 1185.302151]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1185.307276]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1185.311859]  __bread_gfp+0x2a/0x2f0
[ 1185.315474]  fat__get_entry+0x502/0x8f0
[ 1185.319436]  ? __lock_acquire+0x6ee/0x49c0
[ 1185.323664]  ? copy_overflow+0x30/0x30
[ 1185.329122]  fat_search_long+0x237/0x1200
[ 1185.333269]  ? fat_parse_short+0x20e0/0x20e0
[ 1185.337666]  ? __mutex_lock+0x3cd/0x1300
[ 1185.341707]  ? vfat_lookup+0xcf/0x550
[ 1185.345502]  ? __d_lookup_rcu+0x382/0x6b0
[ 1185.349630]  ? lock_downgrade+0x740/0x740
[ 1185.353758]  ? mutex_trylock+0x1a0/0x1a0
[ 1185.357864]  ? d_alloc_parallel+0x98e/0x1ad0
[ 1185.362345]  vfat_find+0x107/0x130
[ 1185.365899]  vfat_lookup+0xe0/0x550
[ 1185.370145]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1185.374283]  ? vfat_find_form+0x100/0x100
[ 1185.378433]  ? mark_held_locks+0xa6/0xf0
[ 1185.382479]  ? d_lookup+0xf1/0x250
[ 1185.386003]  ? d_lookup+0x194/0x250
[ 1185.389614]  ? vfat_find_form+0x100/0x100
[ 1185.393750]  lookup_open+0x681/0x19b0
[ 1185.397537]  ? vfs_link+0xb50/0xb50
[ 1185.401151]  ? lookup_fast+0x512/0x10f0
[ 1185.405112]  path_openat+0x1d30/0x4200
[ 1185.408991]  ? __lock_acquire+0x5f0/0x49c0
[ 1185.413215]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1185.418561]  ? mark_held_locks+0xf0/0xf0
[ 1185.422616]  ? __isolate_free_page+0x4c0/0x4c0
[ 1185.427182]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1185.431837]  ? __lock_is_held+0xad/0x140
[ 1185.435881]  do_filp_open+0x1a1/0x280
[ 1185.439706]  ? may_open_dev+0xf0/0xf0
[ 1185.443591]  ? find_held_lock+0x2d/0x110
[ 1185.447643]  ? lock_downgrade+0x740/0x740
[ 1185.451790]  ? __lock_is_held+0xad/0x140
[ 1185.455836]  ? do_raw_spin_unlock+0x171/0x260
[ 1185.460313]  ? _raw_spin_unlock+0x29/0x40
[ 1185.464442]  ? __alloc_fd+0x43c/0x550
[ 1185.468229]  do_sys_open+0x3c0/0x500
[ 1185.471938]  ? filp_open+0x70/0x70
[ 1185.475489]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1185.480513]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1185.485260]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1185.490275]  ? do_syscall_64+0x21/0x620
[ 1185.494233]  do_syscall_64+0xf9/0x620
[ 1185.498023]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1185.503204] RIP: 0033:0x45c829
[ 1185.506382] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1185.525445] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1185.533142] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1185.540423] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100
[ 1185.547686] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1185.554949] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1185.562204] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1185.569990] FAT-fs (loop0): Directory bread(block 23) failed
[ 1185.575878] getblk(): invalid block size 512 requested
[ 1185.581160] logical block size: 4096
[ 1185.584891] CPU: 1 PID: 6561 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1185.593291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1185.602650] Call Trace:
[ 1185.605278]  dump_stack+0x188/0x20d
[ 1185.608961]  __getblk_gfp.cold+0xbb/0xdb
[ 1185.613029]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1185.618118]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1185.622686]  __bread_gfp+0x2a/0x2f0
[ 1185.626749]  fat__get_entry+0x502/0x8f0
[ 1185.630720]  ? __lock_acquire+0x6ee/0x49c0
[ 1185.634938]  ? copy_overflow+0x30/0x30
[ 1185.638825]  fat_search_long+0x237/0x1200
[ 1185.642961]  ? fat_parse_short+0x20e0/0x20e0
[ 1185.647399]  ? __mutex_lock+0x3cd/0x1300
[ 1185.651476]  ? vfat_lookup+0xcf/0x550
[ 1185.655263]  ? __d_lookup_rcu+0x382/0x6b0
[ 1185.659452]  ? lock_downgrade+0x740/0x740
[ 1185.663604]  ? mutex_trylock+0x1a0/0x1a0
[ 1185.667653]  ? d_alloc_parallel+0x98e/0x1ad0
[ 1185.672166]  vfat_find+0x107/0x130
[ 1185.675716]  vfat_lookup+0xe0/0x550
[ 1185.679338]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1185.683488]  ? vfat_find_form+0x100/0x100
[ 1185.687619]  ? mark_held_locks+0xa6/0xf0
[ 1185.691675]  ? d_lookup+0xf1/0x250
[ 1185.695334]  ? d_lookup+0x194/0x250
[ 1185.698947]  ? vfat_find_form+0x100/0x100
[ 1185.703096]  lookup_open+0x681/0x19b0
[ 1185.706895]  ? vfs_link+0xb50/0xb50
[ 1185.710629]  ? lookup_fast+0x512/0x10f0
[ 1185.714604]  path_openat+0x1d30/0x4200
[ 1185.718487]  ? __lock_acquire+0x5f0/0x49c0
[ 1185.722723]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1185.728072]  ? mark_held_locks+0xf0/0xf0
[ 1185.732120]  ? __isolate_free_page+0x4c0/0x4c0
[ 1185.736772]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1185.741436]  ? __lock_is_held+0xad/0x140
[ 1185.745503]  do_filp_open+0x1a1/0x280
[ 1185.749299]  ? may_open_dev+0xf0/0xf0
[ 1185.753096]  ? find_held_lock+0x2d/0x110
[ 1185.757170]  ? lock_downgrade+0x740/0x740
[ 1185.761418]  ? __lock_is_held+0xad/0x140
[ 1185.765482]  ? do_raw_spin_unlock+0x171/0x260
[ 1185.769972]  ? _raw_spin_unlock+0x29/0x40
[ 1185.774100]  ? __alloc_fd+0x43c/0x550
[ 1185.777886]  do_sys_open+0x3c0/0x500
[ 1185.781594]  ? filp_open+0x70/0x70
[ 1185.785378]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1185.790375]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1185.795469]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1185.800481]  ? do_syscall_64+0x21/0x620
[ 1185.804456]  do_syscall_64+0xf9/0x620
[ 1185.808260]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1185.813436] RIP: 0033:0x45c829
[ 1185.816615] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1185.835658] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1185.843362] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1185.850625] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100
[ 1185.858056] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1185.865311] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1185.872580] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1185.880224] FAT-fs (loop0): Directory bread(block 24) failed
[ 1185.886109] getblk(): invalid block size 512 requested
[ 1185.891412] logical block size: 4096
[ 1185.895224] CPU: 1 PID: 6561 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1185.903020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1185.912384] Call Trace:
[ 1185.914980]  dump_stack+0x188/0x20d
[ 1185.918611]  __getblk_gfp.cold+0xbb/0xdb
[ 1185.922678]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1185.927809]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1185.932396]  __bread_gfp+0x2a/0x2f0
[ 1185.936030]  fat__get_entry+0x502/0x8f0
[ 1185.940001]  ? __lock_acquire+0x6ee/0x49c0
[ 1185.944492]  ? copy_overflow+0x30/0x30
[ 1185.948657]  fat_search_long+0x237/0x1200
[ 1185.952798]  ? fat_parse_short+0x20e0/0x20e0
[ 1185.957191]  ? __mutex_lock+0x3cd/0x1300
[ 1185.961247]  ? vfat_lookup+0xcf/0x550
[ 1185.965071]  ? __d_lookup_rcu+0x382/0x6b0
[ 1185.969225]  ? lock_downgrade+0x740/0x740
[ 1185.973386]  ? mutex_trylock+0x1a0/0x1a0
[ 1185.977435]  ? d_alloc_parallel+0x98e/0x1ad0
[ 1185.981828]  vfat_find+0x107/0x130
[ 1185.985367]  vfat_lookup+0xe0/0x550
[ 1185.988974]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1185.993100]  ? vfat_find_form+0x100/0x100
[ 1185.997242]  ? mark_held_locks+0xa6/0xf0
[ 1186.001314]  ? d_lookup+0xf1/0x250
[ 1186.004837]  ? d_lookup+0x194/0x250
[ 1186.008455]  ? vfat_find_form+0x100/0x100
[ 1186.012586]  lookup_open+0x681/0x19b0
[ 1186.016500]  ? vfs_link+0xb50/0xb50
[ 1186.020129]  ? lookup_fast+0x512/0x10f0
[ 1186.024123]  path_openat+0x1d30/0x4200
[ 1186.028005]  ? __lock_acquire+0x5f0/0x49c0
[ 1186.032266]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1186.037624]  ? mark_held_locks+0xf0/0xf0
[ 1186.041677]  ? __isolate_free_page+0x4c0/0x4c0
[ 1186.046249]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1186.050904]  ? __lock_is_held+0xad/0x140
[ 1186.054950]  do_filp_open+0x1a1/0x280
[ 1186.058738]  ? may_open_dev+0xf0/0xf0
[ 1186.062539]  ? find_held_lock+0x2d/0x110
[ 1186.066586]  ? lock_downgrade+0x740/0x740
[ 1186.070717]  ? __lock_is_held+0xad/0x140
[ 1186.074776]  ? do_raw_spin_unlock+0x171/0x260
[ 1186.079254]  ? _raw_spin_unlock+0x29/0x40
[ 1186.083383]  ? __alloc_fd+0x43c/0x550
[ 1186.087265]  do_sys_open+0x3c0/0x500
[ 1186.090959]  ? filp_open+0x70/0x70
[ 1186.094480]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1186.099495]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1186.104235]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1186.109243]  ? do_syscall_64+0x21/0x620
[ 1186.113276]  do_syscall_64+0xf9/0x620
[ 1186.117100]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1186.122278] RIP: 0033:0x45c829
[ 1186.125468] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1186.144873] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1186.152570] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1186.159823] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100
[ 1186.167087] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1186.174335] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1186.181671] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1186.189601] FAT-fs (loop0): Directory bread(block 25) failed
[ 1186.195488] getblk(): invalid block size 512 requested
[ 1186.200786] logical block size: 4096
[ 1186.204514] CPU: 1 PID: 6561 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1186.212315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1186.221678] Call Trace:
[ 1186.224448]  dump_stack+0x188/0x20d
[ 1186.228103]  __getblk_gfp.cold+0xbb/0xdb
[ 1186.232182]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1186.237350]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1186.241935]  __bread_gfp+0x2a/0x2f0
[ 1186.245567]  fat__get_entry+0x502/0x8f0
[ 1186.249529]  ? __lock_acquire+0x6ee/0x49c0
[ 1186.253768]  ? copy_overflow+0x30/0x30
[ 1186.257746]  fat_search_long+0x237/0x1200
[ 1186.261905]  ? fat_parse_short+0x20e0/0x20e0
[ 1186.266315]  ? __mutex_lock+0x3cd/0x1300
[ 1186.270366]  ? vfat_lookup+0xcf/0x550
[ 1186.274273]  ? __d_lookup_rcu+0x382/0x6b0
[ 1186.278413]  ? lock_downgrade+0x740/0x740
[ 1186.282548]  ? mutex_trylock+0x1a0/0x1a0
[ 1186.286629]  ? d_alloc_parallel+0x98e/0x1ad0
[ 1186.291045]  vfat_find+0x107/0x130
[ 1186.294601]  vfat_lookup+0xe0/0x550
[ 1186.298230]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1186.302476]  ? vfat_find_form+0x100/0x100
[ 1186.306626]  ? mark_held_locks+0xa6/0xf0
[ 1186.310688]  ? d_lookup+0xf1/0x250
[ 1186.314228]  ? d_lookup+0x194/0x250
[ 1186.317870]  ? vfat_find_form+0x100/0x100
[ 1186.322018]  lookup_open+0x681/0x19b0
[ 1186.326185]  ? vfs_link+0xb50/0xb50
[ 1186.329993]  ? lookup_fast+0x512/0x10f0
[ 1186.333975]  path_openat+0x1d30/0x4200
[ 1186.337869]  ? __lock_acquire+0x5f0/0x49c0
[ 1186.342102]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1186.347661]  ? mark_held_locks+0xf0/0xf0
[ 1186.351909]  ? __isolate_free_page+0x4c0/0x4c0
[ 1186.356493]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1186.361156]  ? __lock_is_held+0xad/0x140
[ 1186.365305]  do_filp_open+0x1a1/0x280
[ 1186.369120]  ? may_open_dev+0xf0/0xf0
[ 1186.372931]  ? find_held_lock+0x2d/0x110
[ 1186.376992]  ? lock_downgrade+0x740/0x740
[ 1186.381151]  ? __lock_is_held+0xad/0x140
[ 1186.385200]  ? do_raw_spin_unlock+0x171/0x260
[ 1186.389695]  ? _raw_spin_unlock+0x29/0x40
[ 1186.393847]  ? __alloc_fd+0x43c/0x550
[ 1186.397655]  do_sys_open+0x3c0/0x500
[ 1186.401463]  ? filp_open+0x70/0x70
[ 1186.404998]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1186.410012]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1186.414780]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1186.419800]  ? do_syscall_64+0x21/0x620
[ 1186.423809]  do_syscall_64+0xf9/0x620
[ 1186.427615]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1186.432809] RIP: 0033:0x45c829
[ 1186.435991] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1186.454905] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1186.462613] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1186.470052] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100
[ 1186.477336] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1186.484612] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1186.491876] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1186.499386] FAT-fs (loop0): Directory bread(block 26) failed
[ 1186.505289] getblk(): invalid block size 512 requested
[ 1186.510580] logical block size: 4096
[ 1186.514299] CPU: 1 PID: 6561 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1186.522097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1186.531475] Call Trace:
[ 1186.534074]  dump_stack+0x188/0x20d
[ 1186.537703]  __getblk_gfp.cold+0xbb/0xdb
[ 1186.541854]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1186.546956]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1186.551553]  __bread_gfp+0x2a/0x2f0
[ 1186.555254]  fat__get_entry+0x502/0x8f0
[ 1186.559221]  ? __lock_acquire+0x6ee/0x49c0
[ 1186.563441]  ? copy_overflow+0x30/0x30
[ 1186.567317]  fat_search_long+0x237/0x1200
[ 1186.571479]  ? fat_parse_short+0x20e0/0x20e0
[ 1186.576177]  ? __mutex_lock+0x3cd/0x1300
[ 1186.580233]  ? vfat_lookup+0xcf/0x550
[ 1186.584025]  ? __d_lookup_rcu+0x382/0x6b0
[ 1186.588188]  ? lock_downgrade+0x740/0x740
[ 1186.592333]  ? mutex_trylock+0x1a0/0x1a0
[ 1186.596390]  ? d_alloc_parallel+0x98e/0x1ad0
[ 1186.600788]  vfat_find+0x107/0x130
[ 1186.604336]  vfat_lookup+0xe0/0x550
[ 1186.607970]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1186.612114]  ? vfat_find_form+0x100/0x100
[ 1186.616273]  ? mark_held_locks+0xa6/0xf0
[ 1186.620320]  ? d_lookup+0xf1/0x250
[ 1186.623842]  ? d_lookup+0x194/0x250
[ 1186.627471]  ? vfat_find_form+0x100/0x100
[ 1186.631602]  lookup_open+0x681/0x19b0
[ 1186.635390]  ? vfs_link+0xb50/0xb50
[ 1186.639108]  ? lookup_fast+0x512/0x10f0
[ 1186.643082]  path_openat+0x1d30/0x4200
[ 1186.646971]  ? __lock_acquire+0x5f0/0x49c0
[ 1186.651231]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1186.656605]  ? mark_held_locks+0xf0/0xf0
[ 1186.660659]  ? __isolate_free_page+0x4c0/0x4c0
[ 1186.665244]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1186.669902]  ? __lock_is_held+0xad/0x140
[ 1186.673957]  do_filp_open+0x1a1/0x280
[ 1186.677743]  ? may_open_dev+0xf0/0xf0
[ 1186.681534]  ? find_held_lock+0x2d/0x110
[ 1186.685594]  ? lock_downgrade+0x740/0x740
[ 1186.689738]  ? __lock_is_held+0xad/0x140
[ 1186.693791]  ? do_raw_spin_unlock+0x171/0x260
[ 1186.698287]  ? _raw_spin_unlock+0x29/0x40
[ 1186.702421]  ? __alloc_fd+0x43c/0x550
[ 1186.706401]  do_sys_open+0x3c0/0x500
[ 1186.710375]  ? filp_open+0x70/0x70
[ 1186.713900]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1186.718995]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1186.723733]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1186.728829]  ? do_syscall_64+0x21/0x620
[ 1186.732786]  do_syscall_64+0xf9/0x620
[ 1186.736573]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1186.741760] RIP: 0033:0x45c829
[ 1186.744947] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1186.763859] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1186.771553] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1186.778834] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100
[ 1186.786092] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1186.793346] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1186.800595] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1186.809608] getblk(): invalid block size 512 requested
[ 1186.815118] logical block size: 4096
[ 1186.818840] CPU: 1 PID: 6561 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1186.826631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1186.836073] Call Trace:
[ 1186.838670]  dump_stack+0x188/0x20d
[ 1186.842306]  __getblk_gfp.cold+0xbb/0xdb
[ 1186.846379]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1186.851492]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1186.856063]  __bread_gfp+0x2a/0x2f0
[ 1186.859673]  fat__get_entry+0x502/0x8f0
[ 1186.863764]  ? __lock_acquire+0x6ee/0x49c0
[ 1186.868000]  ? copy_overflow+0x30/0x30
[ 1186.871907]  fat_search_long+0x237/0x1200
[ 1186.876062]  ? fat_parse_short+0x20e0/0x20e0
[ 1186.880460]  ? __mutex_lock+0x3cd/0x1300
[ 1186.884508]  ? vfat_lookup+0xcf/0x550
[ 1186.888293]  ? __d_lookup_rcu+0x382/0x6b0
[ 1186.892423]  ? lock_downgrade+0x740/0x740
[ 1186.896555]  ? mutex_trylock+0x1a0/0x1a0
[ 1186.900601]  ? d_alloc_parallel+0x98e/0x1ad0
[ 1186.905005]  vfat_find+0x107/0x130
[ 1186.908537]  vfat_lookup+0xe0/0x550
[ 1186.912146]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1186.916295]  ? vfat_find_form+0x100/0x100
[ 1186.920443]  ? mark_held_locks+0xa6/0xf0
[ 1186.924489]  ? d_lookup+0xf1/0x250
[ 1186.928030]  ? d_lookup+0x194/0x250
[ 1186.931641]  ? vfat_find_form+0x100/0x100
[ 1186.935773]  lookup_open+0x681/0x19b0
[ 1186.939733]  ? vfs_link+0xb50/0xb50
[ 1186.943481]  ? lookup_fast+0x512/0x10f0
[ 1186.947567]  path_openat+0x1d30/0x4200
[ 1186.951648]  ? __lock_acquire+0x5f0/0x49c0
[ 1186.955874]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1186.961227]  ? mark_held_locks+0xf0/0xf0
[ 1186.965293]  ? __isolate_free_page+0x4c0/0x4c0
[ 1186.969862]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1186.974516]  ? __lock_is_held+0xad/0x140
[ 1186.978568]  do_filp_open+0x1a1/0x280
[ 1186.982359]  ? may_open_dev+0xf0/0xf0
[ 1186.986140]  ? find_held_lock+0x2d/0x110
[ 1186.990220]  ? lock_downgrade+0x740/0x740
[ 1186.994383]  ? __lock_is_held+0xad/0x140
[ 1186.998434]  ? do_raw_spin_unlock+0x171/0x260
[ 1187.002919]  ? _raw_spin_unlock+0x29/0x40
[ 1187.007063]  ? __alloc_fd+0x43c/0x550
[ 1187.010876]  do_sys_open+0x3c0/0x500
[ 1187.014605]  ? filp_open+0x70/0x70
[ 1187.018154]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1187.023162]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1187.027907]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1187.032920]  ? do_syscall_64+0x21/0x620
[ 1187.036878]  do_syscall_64+0xf9/0x620
[ 1187.040666]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1187.045835] RIP: 0033:0x45c829
[ 1187.049020] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1187.067916] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1187.075615] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1187.082877] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100
[ 1187.090124] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1187.097372] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1187.104619] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1187.114149] getblk(): invalid block size 512 requested
[ 1187.119546] logical block size: 4096
[ 1187.123359] CPU: 1 PID: 6561 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1187.131472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1187.141796] Call Trace:
[ 1187.144407]  dump_stack+0x188/0x20d
[ 1187.148056]  __getblk_gfp.cold+0xbb/0xdb
[ 1187.152137]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1187.157260]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1187.161858]  __bread_gfp+0x2a/0x2f0
[ 1187.165539]  fat__get_entry+0x502/0x8f0
[ 1187.169513]  ? __lock_acquire+0x6ee/0x49c0
[ 1187.173857]  ? copy_overflow+0x30/0x30
[ 1187.177743]  fat_search_long+0x237/0x1200
[ 1187.181889]  ? fat_parse_short+0x20e0/0x20e0
[ 1187.186311]  ? __mutex_lock+0x3cd/0x1300
[ 1187.190389]  ? vfat_lookup+0xcf/0x550
[ 1187.194198]  ? __d_lookup_rcu+0x382/0x6b0
[ 1187.198345]  ? lock_downgrade+0x740/0x740
[ 1187.202496]  ? mutex_trylock+0x1a0/0x1a0
[ 1187.206721]  ? d_alloc_parallel+0x98e/0x1ad0
[ 1187.211124]  vfat_find+0x107/0x130
[ 1187.214665]  vfat_lookup+0xe0/0x550
[ 1187.218324]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1187.222496]  ? vfat_find_form+0x100/0x100
[ 1187.226762]  ? mark_held_locks+0xa6/0xf0
[ 1187.230805]  ? d_lookup+0xf1/0x250
[ 1187.234419]  ? d_lookup+0x194/0x250
[ 1187.238324]  ? vfat_find_form+0x100/0x100
[ 1187.242459]  lookup_open+0x681/0x19b0
[ 1187.246253]  ? vfs_link+0xb50/0xb50
[ 1187.249885]  ? lookup_fast+0x512/0x10f0
[ 1187.253859]  path_openat+0x1d30/0x4200
[ 1187.257755]  ? __lock_acquire+0x5f0/0x49c0
[ 1187.261995]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1187.267357]  ? mark_held_locks+0xf0/0xf0
[ 1187.271495]  ? __isolate_free_page+0x4c0/0x4c0
[ 1187.276177]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1187.280850]  ? __lock_is_held+0xad/0x140
[ 1187.285780]  do_filp_open+0x1a1/0x280
[ 1187.289659]  ? may_open_dev+0xf0/0xf0
[ 1187.293467]  ? find_held_lock+0x2d/0x110
[ 1187.297570]  ? lock_downgrade+0x740/0x740
[ 1187.301710]  ? __lock_is_held+0xad/0x140
[ 1187.305776]  ? do_raw_spin_unlock+0x171/0x260
[ 1187.310271]  ? _raw_spin_unlock+0x29/0x40
[ 1187.314531]  ? __alloc_fd+0x43c/0x550
[ 1187.318319]  do_sys_open+0x3c0/0x500
[ 1187.322015]  ? filp_open+0x70/0x70
[ 1187.325726]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1187.330724]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1187.335462]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1187.340476]  ? do_syscall_64+0x21/0x620
[ 1187.344446]  do_syscall_64+0xf9/0x620
[ 1187.348233]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1187.353421] RIP: 0033:0x45c829
[ 1187.356673] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1187.375744] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1187.383444] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1187.390800] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100
[ 1187.398152] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1187.405707] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1187.413168] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1187.420838] getblk(): invalid block size 512 requested
[ 1187.436829] logical block size: 4096
[ 1187.440594] CPU: 0 PID: 6561 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1187.448399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1187.457884] Call Trace:
[ 1187.460465]  dump_stack+0x188/0x20d
[ 1187.464129]  __getblk_gfp.cold+0xbb/0xdb
[ 1187.468176]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1187.473305]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1187.477875]  __bread_gfp+0x2a/0x2f0
[ 1187.481488]  fat__get_entry+0x502/0x8f0
[ 1187.485475]  ? __lock_acquire+0x6ee/0x49c0
[ 1187.489717]  ? copy_overflow+0x30/0x30
[ 1187.493601]  fat_search_long+0x237/0x1200
[ 1187.497758]  ? fat_parse_short+0x20e0/0x20e0
[ 1187.502173]  ? __mutex_lock+0x3cd/0x1300
[ 1187.506229]  ? vfat_lookup+0xcf/0x550
[ 1187.510009]  ? __d_lookup_rcu+0x382/0x6b0
[ 1187.514154]  ? lock_downgrade+0x740/0x740
[ 1187.518304]  ? mutex_trylock+0x1a0/0x1a0
[ 1187.522358]  ? d_alloc_parallel+0x98e/0x1ad0
[ 1187.526773]  vfat_find+0x107/0x130
[ 1187.530298]  vfat_lookup+0xe0/0x550
[ 1187.533907]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1187.538050]  ? vfat_find_form+0x100/0x100
[ 1187.542182]  ? mark_held_locks+0xa6/0xf0
[ 1187.546234]  ? d_lookup+0xf1/0x250
[ 1187.549758]  ? d_lookup+0x194/0x250
[ 1187.553366]  ? vfat_find_form+0x100/0x100
[ 1187.557524]  lookup_open+0x681/0x19b0
[ 1187.561324]  ? vfs_link+0xb50/0xb50
[ 1187.564937]  ? lookup_fast+0x512/0x10f0
[ 1187.568921]  path_openat+0x1d30/0x4200
[ 1187.572793]  ? __lock_acquire+0x5f0/0x49c0
[ 1187.577023]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1187.582382]  ? mark_held_locks+0xf0/0xf0
[ 1187.586428]  ? __isolate_free_page+0x4c0/0x4c0
[ 1187.591005]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1187.595663]  ? __lock_is_held+0xad/0x140
[ 1187.599720]  do_filp_open+0x1a1/0x280
[ 1187.603503]  ? may_open_dev+0xf0/0xf0
[ 1187.607287]  ? find_held_lock+0x2d/0x110
[ 1187.611339]  ? lock_downgrade+0x740/0x740
[ 1187.615472]  ? __lock_is_held+0xad/0x140
[ 1187.619513]  ? do_raw_spin_unlock+0x171/0x260
[ 1187.623990]  ? _raw_spin_unlock+0x29/0x40
[ 1187.628392]  ? __alloc_fd+0x43c/0x550
[ 1187.632267]  do_sys_open+0x3c0/0x500
[ 1187.635985]  ? filp_open+0x70/0x70
[ 1187.639511]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1187.644509]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1187.649513]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1187.654515]  ? do_syscall_64+0x21/0x620
[ 1187.658488]  do_syscall_64+0xf9/0x620
[ 1187.662284]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1187.667548] RIP: 0033:0x45c829
[ 1187.670729] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1187.690237] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1187.698034] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1187.705289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100
[ 1187.712540] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1187.719810] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1187.727147] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1187.735583] getblk(): invalid block size 512 requested
[ 1187.740873] logical block size: 4096
[ 1187.744595] CPU: 0 PID: 6561 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1187.752389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1187.761744] Call Trace:
[ 1187.764345]  dump_stack+0x188/0x20d
[ 1187.767981]  __getblk_gfp.cold+0xbb/0xdb
[ 1187.772055]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1187.777180]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1187.781747]  __bread_gfp+0x2a/0x2f0
[ 1187.785465]  fat__get_entry+0x502/0x8f0
[ 1187.789447]  ? __lock_acquire+0x6ee/0x49c0
[ 1187.793681]  ? copy_overflow+0x30/0x30
[ 1187.797566]  fat_search_long+0x237/0x1200
[ 1187.801712]  ? fat_parse_short+0x20e0/0x20e0
[ 1187.806121]  ? __mutex_lock+0x3cd/0x1300
[ 1187.810176]  ? vfat_lookup+0xcf/0x550
[ 1187.813956]  ? __d_lookup_rcu+0x382/0x6b0
[ 1187.818115]  ? lock_downgrade+0x740/0x740
[ 1187.822254]  ? mutex_trylock+0x1a0/0x1a0
[ 1187.826318]  ? d_alloc_parallel+0x98e/0x1ad0
[ 1187.830731]  vfat_find+0x107/0x130
[ 1187.834253]  vfat_lookup+0xe0/0x550
[ 1187.837861]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1187.841988]  ? vfat_find_form+0x100/0x100
[ 1187.846131]  ? mark_held_locks+0xa6/0xf0
[ 1187.850193]  ? d_lookup+0xf1/0x250
[ 1187.853714]  ? d_lookup+0x194/0x250
[ 1187.857322]  ? vfat_find_form+0x100/0x100
[ 1187.861462]  lookup_open+0x681/0x19b0
[ 1187.865266]  ? vfs_link+0xb50/0xb50
[ 1187.868903]  ? lookup_fast+0x512/0x10f0
[ 1187.872913]  path_openat+0x1d30/0x4200
[ 1187.876795]  ? __lock_acquire+0x5f0/0x49c0
[ 1187.881035]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1187.886395]  ? mark_held_locks+0xf0/0xf0
[ 1187.890446]  ? __isolate_free_page+0x4c0/0x4c0
[ 1187.895023]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1187.899680]  ? __lock_is_held+0xad/0x140
[ 1187.903722]  do_filp_open+0x1a1/0x280
[ 1187.907518]  ? may_open_dev+0xf0/0xf0
[ 1187.911333]  ? find_held_lock+0x2d/0x110
[ 1187.915411]  ? lock_downgrade+0x740/0x740
[ 1187.919560]  ? __lock_is_held+0xad/0x140
[ 1187.923632]  ? do_raw_spin_unlock+0x171/0x260
[ 1187.928131]  ? _raw_spin_unlock+0x29/0x40
[ 1187.932449]  ? __alloc_fd+0x43c/0x550
[ 1187.937107]  do_sys_open+0x3c0/0x500
[ 1187.940805]  ? filp_open+0x70/0x70
[ 1187.944418]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1187.949530]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1187.954272]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1187.959299]  ? do_syscall_64+0x21/0x620
[ 1187.963265]  do_syscall_64+0xf9/0x620
[ 1187.967090]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1187.972283] RIP: 0033:0x45c829
[ 1187.975461] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1187.994364] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1188.002080] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1188.009344] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100
[ 1188.016612] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1188.023865] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1188.031216] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1188.039779] getblk(): invalid block size 512 requested
[ 1188.045199] logical block size: 4096
[ 1188.049021] CPU: 0 PID: 6561 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1188.056825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1188.066269] Call Trace:
[ 1188.068882]  dump_stack+0x188/0x20d
[ 1188.072528]  __getblk_gfp.cold+0xbb/0xdb
[ 1188.076615]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1188.081901]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1188.086490]  __bread_gfp+0x2a/0x2f0
[ 1188.090124]  fat__get_entry+0x502/0x8f0
[ 1188.094095]  ? __lock_acquire+0x6ee/0x49c0
[ 1188.098344]  ? copy_overflow+0x30/0x30
[ 1188.102232]  fat_search_long+0x237/0x1200
[ 1188.106382]  ? fat_parse_short+0x20e0/0x20e0
[ 1188.110790]  ? __mutex_lock+0x3cd/0x1300
[ 1188.114953]  ? vfat_lookup+0xcf/0x550
[ 1188.118768]  ? __d_lookup_rcu+0x382/0x6b0
[ 1188.122926]  ? lock_downgrade+0x740/0x740
[ 1188.127138]  ? mutex_trylock+0x1a0/0x1a0
[ 1188.132150]  ? d_alloc_parallel+0x98e/0x1ad0
[ 1188.136572]  vfat_find+0x107/0x130
[ 1188.140732]  vfat_lookup+0xe0/0x550
[ 1188.144342]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1188.148547]  ? vfat_find_form+0x100/0x100
[ 1188.152711]  ? mark_held_locks+0xa6/0xf0
[ 1188.156780]  ? d_lookup+0xf1/0x250
[ 1188.160322]  ? d_lookup+0x194/0x250
[ 1188.163937]  ? vfat_find_form+0x100/0x100
[ 1188.168076]  lookup_open+0x681/0x19b0
[ 1188.171883]  ? vfs_link+0xb50/0xb50
[ 1188.175520]  ? lookup_fast+0x512/0x10f0
[ 1188.179527]  path_openat+0x1d30/0x4200
[ 1188.183415]  ? __lock_acquire+0x5f0/0x49c0
[ 1188.187652]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1188.193016]  ? mark_held_locks+0xf0/0xf0
[ 1188.197089]  ? __isolate_free_page+0x4c0/0x4c0
[ 1188.201671]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1188.206688]  ? __lock_is_held+0xad/0x140
[ 1188.210762]  do_filp_open+0x1a1/0x280
[ 1188.214572]  ? may_open_dev+0xf0/0xf0
[ 1188.218379]  ? find_held_lock+0x2d/0x110
[ 1188.222458]  ? lock_downgrade+0x740/0x740
[ 1188.226593]  ? __lock_is_held+0xad/0x140
[ 1188.230655]  ? do_raw_spin_unlock+0x171/0x260
[ 1188.235175]  ? _raw_spin_unlock+0x29/0x40
[ 1188.239335]  ? __alloc_fd+0x43c/0x550
[ 1188.243143]  do_sys_open+0x3c0/0x500
[ 1188.246883]  ? filp_open+0x70/0x70
[ 1188.250411]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1188.255593]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1188.260526]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1188.265629]  ? do_syscall_64+0x21/0x620
[ 1188.269596]  do_syscall_64+0xf9/0x620
[ 1188.273406]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1188.278592] RIP: 0033:0x45c829
[ 1188.281783] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1188.300671] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1188.308366] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
19:15:01 executing program 2:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
r0 = open(0x0, 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0)
pwrite64(r1, &(0x7f0000000140)="7f", 0x1, 0x0)
r2 = socket$unix(0x1, 0x5, 0x0)
r3 = socket$packet(0x11, 0x3, 0x300)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
write(r1, &(0x7f0000000600)="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", 0x100)

19:15:01 executing program 5:
ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x1000)

19:15:01 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0)
pwrite64(0xffffffffffffffff, &(0x7f0000000140)="7f", 0x1, 0x0)
r2 = socket$unix(0x1, 0x5, 0x0)
r3 = socket$packet(0x11, 0x3, 0x300)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
write(r1, &(0x7f0000000600)="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", 0x100)

19:15:01 executing program 1:
sendmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="5500000019007faf37c0f2b2a4a284930a000010000243dc900523693900090010e5", 0x22}], 0x1}, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[], 0x15}, 0x0)
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
wait4(0x0, 0x0, 0x80000002, 0x0)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x75})
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x1b)
ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080))
ptrace$cont(0x9, r0, 0x0, 0x0)

19:15:01 executing program 3:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58)
r1 = accept4(r0, 0x0, 0x0, 0x0)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18)
sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f00000000c0)="e6", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x4000070, 0x8000)
ioctl$int_in(r1, 0x5452, &(0x7f0000000080)=0x2)
openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f)
ioctl$SOUND_MIXER_INFO(0xffffffffffffffff, 0x805c4d65, 0x0)

19:15:01 executing program 4:
perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58)
r1 = accept4(r0, 0x0, 0x0, 0x0)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18)
sendmmsg$inet6(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f00000000c0)="e6", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000440)='&', 0x1}], 0x1}}], 0x4000070, 0x8000)
ioctl$int_in(r1, 0x5452, &(0x7f0000000080)=0x2)
ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f)
pipe(0x0)

[ 1188.315664] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100
[ 1188.322925] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1188.330540] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1188.337809] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1188.406361] getblk(): invalid block size 512 requested
[ 1188.411762] logical block size: 4096
[ 1188.435083] CPU: 0 PID: 6457 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1188.444052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1188.453701] Call Trace:
[ 1188.456416]  dump_stack+0x188/0x20d
[ 1188.460157]  __getblk_gfp.cold+0xbb/0xdb
[ 1188.464246]  ? evict_inodes+0x341/0x430
[ 1188.468247]  __bread_gfp+0x2a/0x2f0
[ 1188.471995]  fat_set_state+0x151/0x310
[ 1188.476250]  ? __sync_blockdev+0x7c/0xd0
[ 1188.480326]  fat_put_super+0x3b/0xc0
[ 1188.484056]  ? fat_statfs+0x4c0/0x4c0
[ 1188.487871]  generic_shutdown_super+0x144/0x370
[ 1188.492648]  kill_block_super+0x97/0xf0
[ 1188.496641]  deactivate_locked_super+0x8c/0xf0
[ 1188.501239]  deactivate_super+0x18d/0x1b0
[ 1188.505399]  ? mount_ns+0x1d0/0x1d0
[ 1188.509057]  ? dput+0x31/0x650
[ 1188.512720]  cleanup_mnt+0xb8/0x150
[ 1188.516360]  task_work_run+0x13f/0x1b0
[ 1188.520263]  exit_to_usermode_loop+0x25a/0x2b0
[ 1188.524859]  do_syscall_64+0x538/0x620
[ 1188.528767]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1188.533961] RIP: 0033:0x45f257
[ 1188.537162] Code: 64 89 04 25 d0 02 00 00 58 5f ff d0 48 89 c7 e8 8f be ff ff 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00
19:15:01 executing program 5:
ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x1000)

[ 1188.556071] RSP: 002b:00007ffe8e0cdc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 1188.563790] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000000045f257
[ 1188.571066] RDX: 0000000000402ff8 RSI: 0000000000000002 RDI: 00007ffe8e0cdd10
[ 1188.579818] RBP: 00000000000008a2 R08: 0000000000000000 R09: 000000000000000b
[ 1188.587097] R10: 0000000000000005 R11: 0000000000000246 R12: 00007ffe8e0ceda0
[ 1188.594396] R13: 0000000002764940 R14: 0000000000000000 R15: 00007ffe8e0ceda0
19:15:01 executing program 2:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
pwrite64(r1, &(0x7f0000000140)="7f", 0x1, 0x0)
r2 = socket$unix(0x1, 0x5, 0x0)
r3 = socket$packet(0x11, 0x3, 0x300)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
write(r1, &(0x7f0000000600)="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", 0x100)

19:15:01 executing program 5:
ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x1000)

19:15:01 executing program 4:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10)
sendmmsg(r0, &(0x7f0000006d00), 0x800000000000237, 0x1ffffffe)

19:15:01 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10)
sendmmsg(r0, &(0x7f0000006d00), 0x800000000000237, 0x1ffffffe)

19:15:01 executing program 5:
r0 = syz_open_dev$loop(0x0, 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

[ 1188.743263] FAT-fs (loop0): unable to read boot sector to mark fs as dirty
19:15:01 executing program 5:
r0 = syz_open_dev$loop(0x0, 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

[ 1189.065109] audit: type=1800 audit(1588446902.100:337): pid=6668 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="loop0" ino=157 res=0
19:15:02 executing program 5:
r0 = syz_open_dev$loop(0x0, 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:15:02 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0)
pwrite64(0xffffffffffffffff, &(0x7f0000000140)="7f", 0x1, 0x0)
r2 = socket$unix(0x1, 0x5, 0x0)
r3 = socket$packet(0x11, 0x3, 0x300)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
write(r1, &(0x7f0000000600)="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", 0x100)

[ 1189.296018] audit: type=1800 audit(1588446902.340:338): pid=6680 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="loop0" ino=158 res=0
19:15:04 executing program 1:
sendmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="5500000019007faf37c0f2b2a4a284930a000010000243dc900523693900090010e5", 0x22}], 0x1}, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[], 0x15}, 0x0)
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
wait4(0x0, 0x0, 0x80000002, 0x0)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x75})
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x1b)
ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080))
ptrace$cont(0x9, r0, 0x0, 0x0)

19:15:04 executing program 2:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)
socket(0x840000000002, 0x3, 0x6)
connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10)
sendmmsg(r1, &(0x7f0000006d00), 0x800000000000237, 0x1ffffffe)
preadv(r0, &(0x7f00000000c0)=[{&(0x7f00000004c0)=""/210, 0xd2}], 0x1, 0x0)

19:15:04 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)
socket(0x840000000002, 0x3, 0x6)
connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10)
sendmmsg(r1, &(0x7f0000006d00), 0x800000000000237, 0x1ffffffe)
preadv(r0, &(0x7f00000000c0)=[{&(0x7f00000004c0)=""/210, 0xd2}], 0x1, 0x0)

19:15:04 executing program 5:
syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x1000)

19:15:04 executing program 4:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)
close(r1)
connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10)
sendmmsg(r1, &(0x7f0000006d00), 0x800000000000237, 0x1ffffffe)
preadv(r0, &(0x7f00000000c0)=[{&(0x7f00000004c0)=""/210, 0xd2}], 0x1, 0x0)

19:15:04 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0)
pwrite64(0xffffffffffffffff, &(0x7f0000000140)="7f", 0x1, 0x0)
r2 = socket$unix(0x1, 0x5, 0x0)
r3 = socket$packet(0x11, 0x3, 0x300)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
write(r1, &(0x7f0000000600)="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", 0x100)

19:15:04 executing program 4:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)
close(r1)
connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10)
sendmmsg(r1, &(0x7f0000006d00), 0x800000000000237, 0x1ffffffe)
preadv(r0, &(0x7f00000000c0)=[{&(0x7f00000004c0)=""/210, 0xd2}], 0x1, 0x0)

19:15:04 executing program 5:
syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x1000)

[ 1191.500816] audit: type=1800 audit(1588446904.540:339): pid=6696 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="loop0" ino=159 res=0
19:15:04 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0)
pwrite64(r1, 0x0, 0x0, 0x0)
r2 = socket$unix(0x1, 0x5, 0x0)
r3 = socket$packet(0x11, 0x3, 0x300)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
write(r1, &(0x7f0000000600)="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", 0x100)

19:15:04 executing program 5:
syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x1000)

19:15:04 executing program 4:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)
close(r1)
connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10)
sendmmsg(r1, &(0x7f0000006d00), 0x800000000000237, 0x1ffffffe)
preadv(r0, &(0x7f00000000c0)=[{&(0x7f00000004c0)=""/210, 0xd2}], 0x1, 0x0)

[ 1191.865033] audit: type=1800 audit(1588446904.910:340): pid=6723 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="loop0" ino=160 res=0
19:15:04 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0)

19:15:07 executing program 1:
sendmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="5500000019007faf37c0f2b2a4a284930a000010000243dc900523693900090010e5", 0x22}], 0x1}, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[], 0x15}, 0x0)
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
wait4(0x0, 0x0, 0x80000002, 0x0)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x75})
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x1b)
ptrace$setregs(0xd, r0, 0x0, 0x0)
ptrace$cont(0x9, r0, 0x0, 0x0)

19:15:07 executing program 4:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)
close(r1)
connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10)
sendmmsg(r1, &(0x7f0000006d00), 0x800000000000237, 0x1ffffffe)
preadv(r0, &(0x7f00000000c0)=[{&(0x7f00000004c0)=""/210, 0xd2}], 0x1, 0x0)

19:15:07 executing program 2:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)
close(r1)
socket(0x840000000002, 0x3, 0x6)
connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10)
sendmmsg(r1, &(0x7f0000006d00), 0x800000000000237, 0x1ffffffe)
preadv(r0, &(0x7f00000000c0)=[{&(0x7f00000004c0)=""/210, 0xd2}], 0x1, 0x0)

19:15:07 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0)
pwrite64(r1, 0x0, 0x0, 0x0)
r2 = socket$unix(0x1, 0x5, 0x0)
r3 = socket$packet(0x11, 0x3, 0x300)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
write(r1, &(0x7f0000000600)="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", 0x100)

19:15:07 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)
close(r1)
socket(0x840000000002, 0x3, 0x6)
openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self\x00', 0x200040, 0x0)
sendmmsg(r1, &(0x7f0000006d00), 0x800000000000237, 0x1ffffffe)
preadv(r0, &(0x7f00000000c0)=[{&(0x7f00000004c0)=""/210, 0xd2}], 0x1, 0x0)

19:15:07 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0)

19:15:07 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0)

[ 1194.560515] audit: type=1800 audit(1588446907.600:341): pid=6753 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="loop0" ino=161 res=0
19:15:07 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0)
pwrite64(r1, 0x0, 0x0, 0x0)
r2 = socket$unix(0x1, 0x5, 0x0)
r3 = socket$packet(0x11, 0x3, 0x300)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
write(r1, &(0x7f0000000600)="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", 0x100)

19:15:07 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)
close(r1)
socket(0x840000000002, 0x3, 0x6)
openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self\x00', 0x200040, 0x0)
sendmmsg(r1, &(0x7f0000006d00), 0x800000000000237, 0x1ffffffe)
preadv(r0, &(0x7f00000000c0)=[{&(0x7f00000004c0)=""/210, 0xd2}], 0x1, 0x0)

19:15:07 executing program 4:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)
close(r0)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10)
sendmmsg(r0, &(0x7f0000006d00), 0x800000000000237, 0x1ffffffe)

19:15:07 executing program 5:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)
close(r1)
socket(0x840000000002, 0x3, 0x6)
openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self\x00', 0x200040, 0x0)
sendmmsg(r1, &(0x7f0000006d00), 0x800000000000237, 0x1ffffffe)
preadv(r0, &(0x7f00000000c0)=[{&(0x7f00000004c0)=""/210, 0xd2}], 0x1, 0x0)

19:15:07 executing program 4:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)
close(r0)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10)

[ 1194.921824] audit: type=1800 audit(1588446907.960:342): pid=6774 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="loop0" ino=162 res=0
19:15:10 executing program 1:
sendmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="5500000019007faf37c0f2b2a4a284930a000010000243dc900523693900090010e5", 0x22}], 0x1}, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[], 0x15}, 0x0)
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
wait4(0x0, 0x0, 0x80000002, 0x0)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x75})
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x1b)
ptrace$setregs(0xd, r0, 0x0, 0x0)
ptrace$cont(0x9, r0, 0x0, 0x0)

19:15:10 executing program 2:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)
close(r0)
socket(0x840000000002, 0x3, 0x6)
openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self\x00', 0x200040, 0x0)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10)
sendmmsg(r0, &(0x7f0000006d00), 0x800000000000237, 0x1ffffffe)

19:15:10 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)
close(r0)
socket(0x840000000002, 0x3, 0x6)
openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self\x00', 0x200040, 0x0)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10)
sendmmsg(r0, &(0x7f0000006d00), 0x800000000000237, 0x1ffffffe)

19:15:10 executing program 5:
mbind(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8003, &(0x7f0000000000)=0x3, 0x0, 0x0)
mremap(&(0x7f0000196000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f000090f000/0x3000)=nil)
mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, 0x0, 0x0, 0x0)

19:15:10 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0)
pwrite64(r1, &(0x7f0000000140), 0x0, 0x0)
r2 = socket$unix(0x1, 0x5, 0x0)
r3 = socket$packet(0x11, 0x3, 0x300)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
write(r1, &(0x7f0000000600)="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", 0x100)

19:15:10 executing program 4:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)
close(r0)

19:15:10 executing program 5:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cpuset\x00', 0x0, 0x0)
r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0)
r1 = dup(r0)
r2 = openat$cgroup_procs(r1, &(0x7f0000000100)='cgroup.procs\x00', 0x2, 0x0)
preadv(r2, &(0x7f00000009c0), 0x0, 0x0)

19:15:10 executing program 4:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)
close(r0)

[ 1197.599852] audit: type=1800 audit(1588446910.640:343): pid=6803 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="loop0" ino=163 res=0
19:15:10 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0)
pwrite64(r1, &(0x7f0000000140), 0x0, 0x0)
r2 = socket$unix(0x1, 0x5, 0x0)
r3 = socket$packet(0x11, 0x3, 0x300)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
write(r1, &(0x7f0000000600)="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", 0x100)

[ 1197.731472] new mount options do not match the existing superblock, will be ignored
19:15:10 executing program 5:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cpuset\x00', 0x0, 0x0)
r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0)
r1 = dup(r0)
openat$cgroup_procs(r1, &(0x7f0000000100)='cgroup.procs\x00', 0x2, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000009c0)=[{&(0x7f00000003c0)=""/68, 0x258}], 0x1, 0x0)

19:15:10 executing program 4:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)
close(r0)

[ 1197.965999] audit: type=1800 audit(1588446911.010:344): pid=6828 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="loop0" ino=164 res=0
19:15:11 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0)
pwrite64(r1, &(0x7f0000000140), 0x0, 0x0)
r2 = socket$unix(0x1, 0x5, 0x0)
r3 = socket$packet(0x11, 0x3, 0x300)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
write(r1, &(0x7f0000000600)="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", 0x100)

[ 1198.085190] new mount options do not match the existing superblock, will be ignored
[ 1198.270502] audit: type=1800 audit(1588446911.310:345): pid=6844 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="loop0" ino=165 res=0
19:15:13 executing program 5:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cpuset\x00', 0x0, 0x0)
r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0)
dup(r0)
preadv(0xffffffffffffffff, &(0x7f00000009c0)=[{&(0x7f00000003c0)=""/68, 0x258}], 0x1, 0x0)

19:15:13 executing program 1:
sendmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="5500000019007faf37c0f2b2a4a284930a000010000243dc900523693900090010e5", 0x22}], 0x1}, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[], 0x15}, 0x0)
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
wait4(0x0, 0x0, 0x80000002, 0x0)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x75})
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x1b)
ptrace$setregs(0xd, r0, 0x0, 0x0)
ptrace$cont(0x9, r0, 0x0, 0x0)

19:15:13 executing program 4:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

19:15:13 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)
close(r0)
socket(0x840000000002, 0x3, 0x6)
openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self\x00', 0x200040, 0x0)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10)
sendmmsg(r0, &(0x7f0000006d00), 0x800000000000237, 0x1ffffffe)

19:15:13 executing program 2:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)
close(r0)
socket(0x840000000002, 0x3, 0x6)
openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self\x00', 0x200040, 0x0)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10)
sendmmsg(r0, &(0x7f0000006d00), 0x800000000000237, 0x1ffffffe)

19:15:13 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0)
pwrite64(r1, &(0x7f0000000140)="7f", 0x1, 0x0)
r2 = socket$unix(0x1, 0x0, 0x0)
r3 = socket$packet(0x11, 0x3, 0x300)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
write(r1, &(0x7f0000000600)="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", 0x100)

[ 1200.648493] new mount options do not match the existing superblock, will be ignored
19:15:13 executing program 4:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

[ 1200.724339] audit: type=1800 audit(1588446913.771:346): pid=6864 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="loop0" ino=166 res=0
19:15:13 executing program 5:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cpuset\x00', 0x0, 0x0)
r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0)
r1 = dup(r0)
r2 = openat$cgroup_procs(r1, &(0x7f0000000100)='cgroup.procs\x00', 0x2, 0x0)
preadv(r2, &(0x7f00000009c0)=[{&(0x7f00000003c0)=""/68, 0x258}], 0x1, 0x0)

19:15:13 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0)
pwrite64(r1, &(0x7f0000000140)="7f", 0x1, 0x0)
r2 = socket$unix(0x1, 0x0, 0x0)
r3 = socket$packet(0x11, 0x3, 0x300)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
write(r1, &(0x7f0000000600)="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", 0x100)

19:15:13 executing program 4:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

[ 1201.012943] new mount options do not match the existing superblock, will be ignored
[ 1201.037578] audit: type=1800 audit(1588446914.081:347): pid=6885 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="loop0" ino=167 res=0
19:15:14 executing program 4:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

19:15:14 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0)
pwrite64(r1, &(0x7f0000000140)="7f", 0x1, 0x0)
r2 = socket$unix(0x1, 0x0, 0x0)
r3 = socket$packet(0x11, 0x3, 0x300)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
write(r1, &(0x7f0000000600)="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", 0x100)

19:15:14 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)
close(r0)
socket(0x840000000002, 0x3, 0x6)
openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self\x00', 0x200040, 0x0)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10)
sendmmsg(r0, &(0x7f0000006d00), 0x800000000000237, 0x1ffffffe)

[ 1201.302471] audit: type=1800 audit(1588446914.341:348): pid=6902 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="loop0" ino=168 res=0
19:15:16 executing program 1:
sendmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="5500000019007faf37c0f2b2a4a284930a000010000243dc900523693900090010e5", 0x22}], 0x1}, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[], 0x15}, 0x0)
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
wait4(0x0, 0x0, 0x80000002, 0x0)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x75})
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x1b)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x0)

19:15:16 executing program 5:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cpuset\x00', 0x0, 0x0)
r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0)
r1 = dup(r0)
r2 = openat$cgroup_procs(r1, &(0x7f0000000100)='cgroup.procs\x00', 0x2, 0x0)
preadv(r2, &(0x7f00000009c0)=[{&(0x7f00000003c0)=""/68, 0x258}], 0x1, 0x0)

19:15:16 executing program 2:
ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a85323, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cpuset\x00', 0x0, 0x0)
r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0)
r1 = dup(r0)
r2 = openat$cgroup_procs(r1, &(0x7f0000000100)='cgroup.procs\x00', 0x2, 0x0)
preadv(r2, &(0x7f00000009c0)=[{&(0x7f00000003c0)=""/68, 0x258}], 0x1, 0x0)

19:15:16 executing program 4:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

19:15:16 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0)
pwrite64(r1, &(0x7f0000000140)="7f", 0x1, 0x0)
r2 = socket$unix(0x1, 0x5, 0x0)
r3 = socket$packet(0x11, 0x0, 0x300)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
write(r1, &(0x7f0000000600)="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", 0x100)

19:15:16 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)
close(r0)
socket(0x840000000002, 0x3, 0x6)
openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self\x00', 0x200040, 0x0)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote}, 0x10)

[ 1203.652841] new mount options do not match the existing superblock, will be ignored
[ 1203.700855] new mount options do not match the existing superblock, will be ignored
19:15:16 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)
close(r0)
socket(0x840000000002, 0x3, 0x6)
openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self\x00', 0x200040, 0x0)

[ 1203.761242] audit: type=1800 audit(1588446916.801:349): pid=6924 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="loop0" ino=169 res=0
19:15:16 executing program 5:
ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a85323, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cpuset\x00', 0x0, 0x0)
r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0)
r1 = dup(r0)
openat$mice(0xffffffffffffff9c, 0x0, 0x0)
r2 = openat$cgroup_procs(r1, &(0x7f0000000100)='cgroup.procs\x00', 0x2, 0x0)
preadv(r2, &(0x7f00000009c0)=[{&(0x7f00000003c0)=""/68, 0x258}], 0x1, 0x0)

19:15:17 executing program 2:
socket$unix(0x1, 0x1, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0)
r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000180)=[@in6={0xa, 0x0, 0x0, @remote, 0x9}], 0x1c)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x14)

19:15:17 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0)
pwrite64(r1, &(0x7f0000000140)="7f", 0x1, 0x0)
r2 = socket$unix(0x1, 0x5, 0x0)
r3 = socket$packet(0x11, 0x0, 0x300)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
write(r1, &(0x7f0000000600)="34fd98aa1d0e7adec937a5f331a75f487934f50242a0751944936972896c29a5068c8ecba1aa0a4e2a631b5180e1fbde79f4502dc4c4a1fba9dcd9ed83e639aefa1b87631c33d1a82cb0c0035676ddfeb0fe7984d7519b0f839d497fc9d64ef14d1de22220ff2623df4950134b9fb734a52adad95f131cce3672a9d7d7b400d2c62810b5f20351639330948107bf8d4534a03ac389455c54d8eb4d609b3e858b7213b38eb01f0eeaba3739ae927916e28da6a79a3fd5e32d30ab30bf959d4596e5ffbff6789a650b9e7d248d1ba849012336a4f3ef8fab07a8f5b81bb0bc45b2174538315ca12b7c723b2157562564a8a1f19d28179f8c565448e0e921b8c3e6", 0x100)

19:15:17 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)
close(r0)
socket(0x840000000002, 0x3, 0x6)
openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self\x00', 0x200040, 0x0)

19:15:17 executing program 4:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

[ 1204.097597] new mount options do not match the existing superblock, will be ignored
[ 1204.180462] audit: type=1800 audit(1588446917.221:350): pid=6945 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="loop0" ino=170 res=0
19:15:19 executing program 1:
sendmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="5500000019007faf37c0f2b2a4a284930a000010000243dc900523693900090010e5", 0x22}], 0x1}, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[], 0x15}, 0x0)
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
wait4(0x0, 0x0, 0x80000002, 0x0)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x75})
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x1b)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x0)

19:15:19 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)
close(r0)
socket(0x840000000002, 0x3, 0x6)

19:15:19 executing program 5:
ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a85323, 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cpuset\x00', 0x0, 0x0)
r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0)
r1 = dup(r0)
openat$mice(0xffffffffffffff9c, 0x0, 0x0)
r2 = openat$cgroup_procs(r1, &(0x7f0000000100)='cgroup.procs\x00', 0x2, 0x0)
preadv(r2, &(0x7f00000009c0)=[{&(0x7f00000003c0)=""/68, 0x258}], 0x1, 0x0)

19:15:19 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0)
pwrite64(r1, &(0x7f0000000140)="7f", 0x1, 0x0)
r2 = socket$unix(0x1, 0x5, 0x0)
r3 = socket$packet(0x11, 0x0, 0x300)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
write(r1, &(0x7f0000000600)="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", 0x100)

19:15:19 executing program 4:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

19:15:19 executing program 2:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x805, 0x0)
write$uinput_user_dev(r0, &(0x7f0000000400)={'syz1\x00'}, 0x45c)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000))
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x11)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)
ioctl$UI_DEV_SETUP(r0, 0x5501, 0x0)

[ 1206.711575] new mount options do not match the existing superblock, will be ignored
[ 1206.715282] input: syz1 as /devices/virtual/input/input133
19:15:19 executing program 4:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

19:15:19 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)
close(r0)
socket(0x840000000002, 0x3, 0x6)

19:15:19 executing program 5:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)
close(r0)
socket(0x840000000002, 0x3, 0x6)

[ 1206.749008] audit: type=1800 audit(1588446919.791:351): pid=6987 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="loop0" ino=171 res=0
[ 1206.798374] input: failed to attach handler leds to device input133, error: -6
19:15:19 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0)
pwrite64(r1, &(0x7f0000000140)="7f", 0x1, 0x0)
socket$unix(0x1, 0x5, 0x0)
r2 = socket$packet(0x11, 0x3, 0x300)
r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
write(r1, &(0x7f0000000600)="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", 0x100)

19:15:20 executing program 4:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

19:15:20 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)
close(r0)

[ 1207.056393] audit: type=1800 audit(1588446920.101:352): pid=7014 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="loop0" ino=172 res=0
19:15:22 executing program 2:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x805, 0x0)
write$uinput_user_dev(r0, &(0x7f0000000400)={'syz1\x00'}, 0x45c)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000))
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x11)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)
ioctl$UI_DEV_SETUP(r0, 0x5501, 0x0)

19:15:22 executing program 1:
sendmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="5500000019007faf37c0f2b2a4a284930a000010000243dc900523693900090010e5", 0x22}], 0x1}, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[], 0x15}, 0x0)
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
wait4(0x0, 0x0, 0x80000002, 0x0)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x75})
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x1b)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0xffffffffffffffff, r0, 0x0, 0x0)

19:15:22 executing program 4:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

19:15:22 executing program 5:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x805, 0x0)
write$uinput_user_dev(r0, &(0x7f0000000400)={'syz1\x00'}, 0x45c)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000))
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x11)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)
ioctl$UI_DEV_SETUP(r0, 0x5501, 0x0)

19:15:22 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

19:15:22 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0)
pwrite64(r1, &(0x7f0000000140)="7f", 0x1, 0x0)
socket$unix(0x1, 0x5, 0x0)
r2 = socket$packet(0x11, 0x3, 0x300)
r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
write(r1, &(0x7f0000000600)="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", 0x100)

19:15:22 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

19:15:22 executing program 4:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

[ 1209.845148] audit: type=1800 audit(1588446922.891:353): pid=7042 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="loop0" ino=173 res=0
19:15:22 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0)
pwrite64(r1, &(0x7f0000000140)="7f", 0x1, 0x0)
socket$unix(0x1, 0x5, 0x0)
r2 = socket$packet(0x11, 0x3, 0x300)
r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
write(r1, &(0x7f0000000600)="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", 0x100)

19:15:23 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

[ 1209.908729] input: syz1 as /devices/virtual/input/input134
[ 1209.923635] input: syz1 as /devices/virtual/input/input135
[ 1209.939377] input: failed to attach handler leds to device input134, error: -6
19:15:23 executing program 4:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

[ 1209.989475] input: failed to attach handler leds to device input135, error: -6
19:15:23 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

19:15:23 executing program 2:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x805, 0x0)
write$uinput_user_dev(r0, &(0x7f0000000400)={'syz1\x00'}, 0x45c)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x11)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)
ioctl$UI_DEV_SETUP(r0, 0x5501, 0x0)

[ 1210.133168] audit: type=1800 audit(1588446923.171:354): pid=7071 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="loop0" ino=174 res=0
[ 1210.278064] input: syz1 as /devices/virtual/input/input136
[ 1210.284896] input: failed to attach handler leds to device input136, error: -6
19:15:25 executing program 1:
sendmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="5500000019007faf37c0f2b2a4a284930a000010000243dc900523693900090010e5", 0x22}], 0x1}, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[], 0x15}, 0x0)
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
wait4(0x0, 0x0, 0x80000002, 0x0)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x75})
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x1b)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x9, 0x0, 0x0, 0x0)

19:15:25 executing program 4:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

19:15:25 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

19:15:25 executing program 5:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x805, 0x0)
write$uinput_user_dev(r0, &(0x7f0000000400)={'syz1\x00'}, 0x45c)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000340)='nl80211\x00')
sendmsg$NL80211_CMD_DEL_INTERFACE(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000880)=ANY=[@ANYBLOB="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", @ANYRES16=r3, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\x00\x00'], 0x14}}, 0x0)
sendmsg$NL80211_CMD_SET_KEY(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x4c, r3, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@NL80211_ATTR_KEY_IDX={0x5, 0x8, 0x4}, @NL80211_ATTR_MAC={0xa, 0x6, @remote}, @NL80211_ATTR_KEY_DATA_WEP40={0x9, 0x7, "bc6a3d2227"}, @NL80211_ATTR_KEY_TYPE={0x8, 0x37, 0x2}, @NL80211_ATTR_KEY_TYPE={0x8, 0x37, 0x3}, @NL80211_ATTR_KEY_IDX={0x5, 0x8, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4081}, 0x4004004)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)
ioctl$UI_DEV_SETUP(r0, 0x5501, 0x0)

19:15:25 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0)
pwrite64(r1, &(0x7f0000000140)="7f", 0x1, 0x0)
r2 = socket$unix(0x1, 0x5, 0x0)
socket$packet(0x11, 0x3, 0x300)
r3 = fcntl$dupfd(r2, 0x0, 0xffffffffffffffff)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
write(r1, &(0x7f0000000600)="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", 0x100)

19:15:25 executing program 2:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x805, 0x0)
write$uinput_user_dev(r0, &(0x7f0000000400)={'syz1\x00'}, 0x45c)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x11)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)
ioctl$UI_DEV_SETUP(r0, 0x5501, 0x0)

19:15:26 executing program 4:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

[ 1212.918093] audit: type=1800 audit(1588446925.952:355): pid=7110 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="loop0" ino=175 res=0
19:15:26 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0)
pwrite64(r1, &(0x7f0000000140)="7f", 0x1, 0x0)
r2 = socket$unix(0x1, 0x5, 0x0)
socket$packet(0x11, 0x3, 0x300)
r3 = fcntl$dupfd(r2, 0x0, 0xffffffffffffffff)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
write(r1, &(0x7f0000000600)="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", 0x100)

[ 1213.038030] input: syz1 as /devices/virtual/input/input138
[ 1213.046044] input: syz1 as /devices/virtual/input/input137
[ 1213.072286] input: failed to attach handler leds to device input138, error: -6
19:15:26 executing program 4:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

19:15:26 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

19:15:26 executing program 5:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x805, 0x0)
write$uinput_user_dev(r0, &(0x7f0000000400)={'syz1\x00'}, 0x45c)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000340)='nl80211\x00')
sendmsg$NL80211_CMD_DEL_INTERFACE(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000880)=ANY=[@ANYBLOB="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", @ANYRES16=r3, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\x00\x00'], 0x14}}, 0x0)
sendmsg$NL80211_CMD_SET_KEY(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x4c, r3, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@NL80211_ATTR_KEY_IDX={0x5, 0x8, 0x4}, @NL80211_ATTR_MAC={0xa, 0x6, @remote}, @NL80211_ATTR_KEY_DATA_WEP40={0x9, 0x7, "bc6a3d2227"}, @NL80211_ATTR_KEY_TYPE={0x8, 0x37, 0x2}, @NL80211_ATTR_KEY_TYPE={0x8, 0x37, 0x3}, @NL80211_ATTR_KEY_IDX={0x5, 0x8, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4081}, 0x4004004)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)
ioctl$UI_DEV_SETUP(r0, 0x5501, 0x0)

19:15:26 executing program 4:
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

[ 1213.346597] audit: type=1800 audit(1588446926.392:356): pid=7147 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="loop0" ino=176 res=0
[ 1213.559444] input: syz1 as /devices/virtual/input/input139
19:15:28 executing program 1:
sendmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="5500000019007faf37c0f2b2a4a284930a000010000243dc900523693900090010e5", 0x22}], 0x1}, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[], 0x15}, 0x0)
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
wait4(0x0, 0x0, 0x80000002, 0x0)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x75})
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x1b)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x9, 0x0, 0x0, 0x0)

19:15:28 executing program 4:
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

19:15:28 executing program 2 (fault-call:1 fault-nth:0):
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:15:28 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0)
pwrite64(r1, &(0x7f0000000140)="7f", 0x1, 0x0)
r2 = socket$unix(0x1, 0x5, 0x0)
socket$packet(0x11, 0x3, 0x300)
r3 = fcntl$dupfd(r2, 0x0, 0xffffffffffffffff)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
write(r1, &(0x7f0000000600)="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", 0x100)

19:15:28 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

19:15:28 executing program 5 (fault-call:3 fault-nth:0):
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:15:29 executing program 2:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:15:29 executing program 4:
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

[ 1215.952766] FAT-fs (loop0): logical sector size too small for device (logical sector size = 512)
19:15:29 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

[ 1216.019152] audit: type=1800 audit(1588446929.062:357): pid=7178 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="sda1" ino=16628 res=0
19:15:29 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0)
pwrite64(r1, &(0x7f0000000140)="7f", 0x1, 0x0)
r2 = socket$unix(0x1, 0x5, 0x0)
r3 = socket$packet(0x11, 0x3, 0x300)
fcntl$dupfd(r2, 0x0, r3)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
write(r1, &(0x7f0000000600)="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", 0x100)

19:15:29 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

19:15:29 executing program 4:
perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

[ 1216.320206] audit: type=1800 audit(1588446929.362:358): pid=7207 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="loop0" ino=177 res=0
19:15:31 executing program 1:
sendmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="5500000019007faf37c0f2b2a4a284930a000010000243dc900523693900090010e5", 0x22}], 0x1}, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[], 0x15}, 0x0)
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
wait4(0x0, 0x0, 0x80000002, 0x0)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x75})
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x1b)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x9, 0x0, 0x0, 0x0)

19:15:31 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x2302)

19:15:31 executing program 2:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x2, 0x1000)

19:15:31 executing program 4:
perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

19:15:31 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

19:15:31 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0)
pwrite64(r1, &(0x7f0000000140)="7f", 0x1, 0x0)
r2 = socket$unix(0x1, 0x5, 0x0)
r3 = socket$packet(0x11, 0x3, 0x300)
fcntl$dupfd(r2, 0x0, r3)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
write(r1, &(0x7f0000000600)="34fd98aa1d0e7adec937a5f331a75f487934f50242a0751944936972896c29a5068c8ecba1aa0a4e2a631b5180e1fbde79f4502dc4c4a1fba9dcd9ed83e639aefa1b87631c33d1a82cb0c0035676ddfeb0fe7984d7519b0f839d497fc9d64ef14d1de22220ff2623df4950134b9fb734a52adad95f131cce3672a9d7d7b400d2c62810b5f20351639330948107bf8d4534a03ac389455c54d8eb4d609b3e858b7213b38eb01f0eeaba3739ae927916e28da6a79a3fd5e32d30ab30bf959d4596e5ffbff6789a650b9e7d248d1ba849012336a4f3ef8fab07a8f5b81bb0bc45b2174538315ca12b7c723b2157562564a8a1f19d28179f8c565448e0e921b8c3e6", 0x100)

19:15:32 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

19:15:32 executing program 2:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x301, 0x1000)

19:15:32 executing program 4:
perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

[ 1219.010901] audit: type=1800 audit(1588446932.052:359): pid=7232 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="loop0" ino=178 res=0
19:15:32 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e22, 0x0, @private0}, 0x1c)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

19:15:32 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0)
pwrite64(r1, &(0x7f0000000140)="7f", 0x1, 0x0)
r2 = socket$unix(0x1, 0x5, 0x0)
r3 = socket$packet(0x11, 0x3, 0x300)
fcntl$dupfd(r2, 0x0, r3)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
write(r1, &(0x7f0000000600)="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", 0x100)

19:15:32 executing program 2:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x125d, 0x1000)

[ 1219.262688] audit: type=1800 audit(1588446932.312:360): pid=7259 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="loop0" ino=179 res=0
19:15:34 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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_open_procfs(0x0, &(0x7f0000000140)='statm\x00')
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

19:15:34 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
ioctl$SG_SET_FORCE_PACK_ID(r2, 0x227b, &(0x7f0000000180))
r3 = open(&(0x7f0000000040)='./file0\x00', 0x2, 0x194)
write$char_usb(r3, &(0x7f0000000080)="36edeef3886a6f8a68fc25e0461254f1fdb59a6dac18fb48309421e112f5f89b022f31de117a514828d3269ddeacc6ba6cef4a3fd3586372335eb9da957d32e129432933b7a7093cd14b7db0c395acef84bdb37303544d5996af85eed7419b1219ab6ca6415cbb", 0x67)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$sock_netrom_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000100)={0x0, @null, @rose={'rose', 0x0}, 0x50, 'syz1\x00', @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0xc93, 0x6, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bcast, @null]})
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
r6 = dup(r5)
ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200)
ioctl$SG_GET_KEEP_ORPHAN(r6, 0x2288, &(0x7f00000001c0))
r7 = dup(r4)
ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200)
ioctl$IOC_PR_PREEMPT_ABORT(r7, 0x401870cc, &(0x7f0000000000)={0x97e6, 0x0, 0x5, 0x5d})
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:15:34 executing program 4:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

19:15:34 executing program 2:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x125e, 0x1000)

19:15:34 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0)
pwrite64(r1, &(0x7f0000000140)="7f", 0x1, 0x0)
r2 = socket$unix(0x1, 0x5, 0x0)
r3 = socket$packet(0x11, 0x3, 0x300)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x0)
write(r1, &(0x7f0000000600)="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", 0x100)

19:15:34 executing program 1 (fault-call:11 fault-nth:0):
sendmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="5500000019007faf37c0f2b2a4a284930a000010000243dc900523693900090010e5", 0x22}], 0x1}, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[], 0x15}, 0x0)
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
wait4(0x0, 0x0, 0x80000002, 0x0)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x75})
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x1b)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x9, r0, 0x0, 0x0)

19:15:35 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x69, 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)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

19:15:35 executing program 2:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x125f, 0x1000)

19:15:35 executing program 4:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

[ 1222.036482] audit: type=1800 audit(1588446935.082:361): pid=7278 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="loop0" ino=180 res=0
19:15:35 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0)
pwrite64(r1, &(0x7f0000000140)="7f", 0x1, 0x0)
r2 = socket$unix(0x1, 0x5, 0x0)
r3 = socket$packet(0x11, 0x3, 0x300)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x0)
write(r1, &(0x7f0000000600)="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", 0x100)

19:15:35 executing program 3:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

19:15:35 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(&(0x7f0000000000)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x4)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

[ 1222.143740] getblk(): invalid block size 512 requested
[ 1222.149257] logical block size: 4096
[ 1222.178682] CPU: 0 PID: 26292 Comm: kworker/u4:0 Not tainted 4.19.120-syzkaller #0
[ 1222.186446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1222.195918] Workqueue: writeback wb_workfn (flush-7:0)
[ 1222.201202] Call Trace:
[ 1222.203819]  dump_stack+0x188/0x20d
[ 1222.207662]  __getblk_gfp.cold+0xbb/0xdb
[ 1222.211759]  ? mark_held_locks+0xf0/0xf0
[ 1222.215951]  __bread_gfp+0x2a/0x2f0
[ 1222.219603]  __fat_write_inode+0x283/0x990
[ 1222.223898]  ? fat_calc_dir_size+0x240/0x240
[ 1222.228318]  ? __lock_is_held+0xad/0x140
[ 1222.232426]  fat_write_inode+0x8f/0x180
[ 1222.236420]  __writeback_single_inode+0xc7d/0x12d0
19:15:35 executing program 2:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x1260, 0x1000)

19:15:35 executing program 4:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

[ 1222.241365]  writeback_sb_inodes+0x515/0xd60
[ 1222.245827]  ? wbc_detach_inode+0x840/0x840
[ 1222.250175]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1222.255201]  ? queue_io+0x401/0x560
[ 1222.259799]  wb_writeback+0x285/0xcf0
[ 1222.263626]  ? writeback_inodes_wb.constprop.0+0x190/0x190
[ 1222.269276]  wb_workfn+0x2f3/0x1090
[ 1222.273007]  ? inode_wait_for_writeback+0x30/0x30
[ 1222.277895]  ? __lock_is_held+0xad/0x140
[ 1222.281989]  process_one_work+0x91f/0x1640
[ 1222.286334]  ? pwq_dec_nr_in_flight+0x310/0x310
[ 1222.291041]  worker_thread+0x96/0xe20
[ 1222.294868]  ? process_one_work+0x1640/0x1640
[ 1222.299642]  kthread+0x34a/0x420
[ 1222.303023]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[ 1222.308596]  ret_from_fork+0x24/0x30
19:15:35 executing program 3:
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

19:15:35 executing program 2:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x1261, 0x1000)

19:15:35 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = socket$inet(0x2, 0x2, 0x0)
r5 = socket$inet6(0xa, 0x2, 0x0)
r6 = socket$inet6_tcp(0xa, 0x1, 0x0)
r7 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_msfilter(r7, 0x0, 0x8, &(0x7f0000000940)=ANY=[@ANYBLOB='q'], 0x1)
getsockopt$inet_pktinfo(r7, 0x0, 0x8, &(0x7f0000000040)={<r8=>0x0, @local, @local}, &(0x7f0000000500)=0xc)
setsockopt$inet6_mreq(r6, 0x29, 0x1b, &(0x7f0000000080)={@remote, r8}, 0x14)
sendmmsg$inet6(r5, &(0x7f0000003b00)=[{{&(0x7f0000000540)={0xa, 0x4e21, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="24000000000000002900000032000000fe8000000000000000000000000000bb", @ANYRES32=r8, @ANYBLOB="1afaec2d5a4d0a81a6419a2cd10f846a731d2300e83d00"], 0x28}}], 0x1, 0x0)
setsockopt$inet_msfilter(r4, 0x0, 0x8, &(0x7f00000000c0)=ANY=[@ANYRES64=r8], 0x1)
getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000040)={<r9=>0x0, @local, @local}, &(0x7f0000000500)=0xc)
setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f0000000080)={@remote, r9}, 0x14)
ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

[ 1222.369795] FAT-fs (loop0): unable to read inode block for updating (i_pos 17)
[ 1222.382065] getblk(): invalid block size 512 requested
[ 1222.387551] logical block size: 4096
[ 1222.391451] CPU: 0 PID: 6457 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1222.399262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1222.408622] Call Trace:
[ 1222.411316]  dump_stack+0x188/0x20d
[ 1222.414974]  __getblk_gfp.cold+0xbb/0xdb
[ 1222.419050]  ? evict_inodes+0x341/0x430
[ 1222.423045]  __bread_gfp+0x2a/0x2f0
[ 1222.426716]  fat_set_state+0x151/0x310
[ 1222.430698]  ? __sync_blockdev+0x7c/0xd0
[ 1222.434952]  fat_put_super+0x3b/0xc0
[ 1222.438723]  ? fat_statfs+0x4c0/0x4c0
[ 1222.442544]  generic_shutdown_super+0x144/0x370
[ 1222.447322]  kill_block_super+0x97/0xf0
[ 1222.451400]  deactivate_locked_super+0x8c/0xf0
[ 1222.456000]  deactivate_super+0x18d/0x1b0
[ 1222.460163]  ? mount_ns+0x1d0/0x1d0
[ 1222.463803]  ? dput+0x31/0x650
[ 1222.467011]  cleanup_mnt+0xb8/0x150
[ 1222.470651]  task_work_run+0x13f/0x1b0
[ 1222.474605]  exit_to_usermode_loop+0x25a/0x2b0
[ 1222.479205]  do_syscall_64+0x538/0x620
[ 1222.483112]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1222.488314] RIP: 0033:0x45f257
[ 1222.491538] Code: 64 89 04 25 d0 02 00 00 58 5f ff d0 48 89 c7 e8 8f be ff ff 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1222.510721] RSP: 002b:00007ffe8e0cdc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 1222.519232] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000000045f257
[ 1222.526684] RDX: 0000000000402ff8 RSI: 0000000000000002 RDI: 00007ffe8e0cdd10
[ 1222.534047] RBP: 00000000000008d8 R08: 0000000000000000 R09: 000000000000000b
[ 1222.541332] R10: 0000000000000005 R11: 0000000000000246 R12: 00007ffe8e0ceda0
[ 1222.548612] R13: 0000000002764940 R14: 0000000000000000 R15: 00007ffe8e0ceda0
[ 1222.557924] FAT-fs (loop0): unable to read boot sector to mark fs as dirty
[ 1222.671248] audit: type=1800 audit(1588446935.712:362): pid=7329 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="loop0" ino=181 res=0
19:15:38 executing program 4:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

19:15:38 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0)
pwrite64(r1, &(0x7f0000000140)="7f", 0x1, 0x0)
r2 = socket$unix(0x1, 0x5, 0x0)
r3 = socket$packet(0x11, 0x3, 0x300)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x0)
write(r1, &(0x7f0000000600)="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", 0x100)

19:15:38 executing program 3:
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

19:15:38 executing program 1:
sendmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="5500000019007faf37c0f2b2a4a284930a000010000243dc900523693900090010e5", 0x22}], 0x1}, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[], 0x15}, 0x0)
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
wait4(0x0, 0x0, 0x80000002, 0x0)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x75})
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x1b)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x9, r0, 0x0, 0x0)

19:15:38 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
r1 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_msfilter(r1, 0x0, 0x8, &(0x7f0000000940)=ANY=[@ANYBLOB='q'], 0x1)
prctl$PR_SET_FP_MODE(0x2d, 0x1)
r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x90000, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
r4 = dup(r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000240)={&(0x7f0000000080)="dd3c96150e2e6c32ab9e8627e15d0298c729d60cbf3c272758935f5590faa1", &(0x7f00000000c0)=""/202, &(0x7f00000001c0)="ce154667ba92cb6403bd5100a910da9ed6c69d4b5c36bc534f16392c8c08e343cc4de70507a73d39040f6d7caf57ffd9", &(0x7f0000000200)="fec235f4e238cb5e5fc7419fed39bd4d67bc72426f25fe4eee70f8ff09eb8834aad84a6fb5c10e8a36dff45b5243e4c8a019e37f", 0x6, r4}, 0x38)
ioctl$MON_IOCH_MFLUSH(r2, 0x9208, 0xb72)
getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000500)=0xc)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:15:38 executing program 2:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x1262, 0x1000)

19:15:38 executing program 3:
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

19:15:38 executing program 4:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

19:15:38 executing program 2:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x1263, 0x1000)

19:15:38 executing program 3:
perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

[ 1225.132029] loop_set_block_size: loop0 () has still dirty pages (nrpages=1)
19:15:38 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x7)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
r4 = dup(r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
ioctl$HDIO_GETGEO(r4, 0x301, &(0x7f0000000080))
accept$phonet_pipe(r2, &(0x7f0000000000), &(0x7f0000000040)=0x10)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff)
openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x300, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

[ 1225.182581] audit: type=1800 audit(1588446938.233:363): pid=7353 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="loop0" ino=182 res=0
19:15:38 executing program 2:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x1264, 0x1000)

[ 1225.352106] loop_set_block_size: loop0 () has still dirty pages (nrpages=1)
19:15:41 executing program 1:
sendmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="5500000019007faf37c0f2b2a4a284930a000010000243dc900523693900090010e5", 0x22}], 0x1}, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[], 0x15}, 0x0)
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
wait4(0x0, 0x0, 0x80000002, 0x0)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x75})
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x1b)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x9, r0, 0xe, 0x0)

19:15:41 executing program 4:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

19:15:41 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0)
pwrite64(r1, &(0x7f0000000140)="7f", 0x1, 0x0)
r2 = socket$unix(0x1, 0x5, 0x0)
r3 = socket$packet(0x11, 0x3, 0x300)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
write(0xffffffffffffffff, &(0x7f0000000600)="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", 0x100)

19:15:41 executing program 3:
perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

19:15:41 executing program 2:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x1265, 0x1000)

19:15:41 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
ioctl$MON_IOCG_STATS(r2, 0x80089203, &(0x7f0000000000))

19:15:41 executing program 3:
perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

19:15:41 executing program 4:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

19:15:41 executing program 2:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x1267, 0x1000)

19:15:41 executing program 3:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

[ 1228.192580] loop_set_block_size: loop0 () has still dirty pages (nrpages=1)
19:15:41 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
write$FUSE_NOTIFY_STORE(r2, &(0x7f0000000000)={0x2b, 0x4, 0x0, {0x2, 0x4, 0x3, 0x0, [0x0, 0x0, 0x0]}}, 0x2b)

[ 1228.256652] audit: type=1800 audit(1588446941.293:364): pid=7410 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="loop0" ino=183 res=0
19:15:41 executing program 3:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

[ 1228.441729] loop_set_block_size: loop0 () has still dirty pages (nrpages=1)
19:15:44 executing program 1:
sendmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="5500000019007faf37c0f2b2a4a284930a000010000243dc900523693900090010e5", 0x22}], 0x1}, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[], 0x15}, 0x0)
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
wait4(0x0, 0x0, 0x80000002, 0x0)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x75})
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x1b)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x9, r0, 0xe00, 0x0)

19:15:44 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0)
pwrite64(r1, &(0x7f0000000140)="7f", 0x1, 0x0)
r2 = socket$unix(0x1, 0x5, 0x0)
r3 = socket$packet(0x11, 0x3, 0x300)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
write(0xffffffffffffffff, &(0x7f0000000600)="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", 0x100)

19:15:44 executing program 4:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

19:15:44 executing program 2:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x1268, 0x1000)

19:15:44 executing program 3:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

19:15:44 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
r4 = dup(r3)
listen(0xffffffffffffffff, 0x0)
r5 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000000c0)='NLBL_MGMT\x00')
sendmsg$NLBL_MGMT_C_LISTALL(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000140)={0x14, r5, 0x400, 0x70bd2a}, 0x14}, 0x1, 0x0, 0x0, 0x20000080}, 0x4048000)
sendmsg$NLBL_MGMT_C_LISTALL(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x70, r5, 0x20, 0x70bd28, 0x25dfdbfe, {}, [@NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @remote}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private0}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @mcast2}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @ipv4={[], [], @empty}}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000}, 0x4000845)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
r7 = dup(r6)
ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200)
ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r7, 0xc01864c6, &(0x7f0000000140)={&(0x7f0000000100)=[0x1ff, 0x5, 0x5], 0x3})
ioctl$VIDIOC_SUBDEV_S_FRAME_INTERVAL(r4, 0xc0305616, &(0x7f00000000c0)={0x0, {0x7, 0x7}})
r8 = dup(r2)
ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200)
getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000040), &(0x7f0000000080)=0xc)
ioctl$LOOP_SET_BLOCK_SIZE(r8, 0x4c09, 0x3)

19:15:44 executing program 3:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

19:15:44 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)
r1 = socket$inet6(0xa, 0x2, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
r3 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_msfilter(r3, 0x0, 0x8, &(0x7f0000000940)=ANY=[@ANYBLOB='q'], 0x1)
getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000040)={<r4=>0x0, @local, @local}, &(0x7f0000000500)=0xc)
setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000000080)={@remote, r4}, 0x14)
r5 = socket$inet6(0xa, 0x2, 0x0)
r6 = socket$inet6_tcp(0xa, 0x1, 0x0)
r7 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_msfilter(r7, 0x0, 0x8, &(0x7f0000000940)=ANY=[@ANYBLOB='q'], 0x1)
getsockopt$inet_pktinfo(r7, 0x0, 0x8, &(0x7f0000000040)={<r8=>0x0, @local, @local}, &(0x7f0000000500)=0xc)
setsockopt$inet6_mreq(r6, 0x29, 0x1b, &(0x7f0000000080)={@remote, r8}, 0x14)
sendmmsg$inet6(r5, &(0x7f0000000200)=[{{&(0x7f0000000540)={0xa, 0x4e21, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000001040)=[@pktinfo={{0x24, 0x29, 0x32, {@remote, r8}}}], 0x28}}], 0x1, 0x0)
sendmsg$NL80211_CMD_START_AP(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000980)={0x330, 0x0, 0x300, 0x70bd26, 0x25dfdbfd, {}, [@NL80211_ATTR_AUTH_TYPE={0x8, 0x35, 0x2}, @NL80211_ATTR_IE_ASSOC_RESP={0x30a, 0x80, "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"}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r8}]}, 0x330}, 0x1, 0x0, 0x0, 0x4}, 0x4000004)
sendmmsg$inet6(r1, &(0x7f0000003b00)=[{{&(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback, 0xfffffffd}, 0x1c, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="24000000000000002900030000000000fe8000000000000000000000000000bbe0b7c2b6b5b71d9ebe798362b4a65febb1451f05c554966ed8aa5e3b3935fbff98b44de93484954aa8932a012aa6d8202b07d92e0c5bf2776c24dc74a7e403ab474ccdf53bb6a45154c3d701a4ea8788", @ANYRES32=r4, @ANYBLOB='\x00\x00\x00\x00'], 0x28}}], 0x1, 0x20000040)
setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000000)={'filter\x00', 0x2, [{}, {}]}, 0x48)

19:15:44 executing program 2:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x1269, 0x1000)

[ 1231.301928] audit: type=1800 audit(1588446944.343:365): pid=7448 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="loop0" ino=184 res=0
19:15:44 executing program 3:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

19:15:44 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0)
pwrite64(r1, &(0x7f0000000140)="7f", 0x1, 0x0)
r2 = socket$unix(0x1, 0x5, 0x0)
r3 = socket$packet(0x11, 0x3, 0x300)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
write(0xffffffffffffffff, &(0x7f0000000600)="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", 0x100)

[ 1231.412938] getblk(): invalid block size 512 requested
[ 1231.429795] logical block size: 4096
[ 1231.448700] CPU: 1 PID: 172 Comm: kworker/u4:3 Not tainted 4.19.120-syzkaller #0
[ 1231.456278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1231.466364] Workqueue: writeback wb_workfn (flush-7:0)
[ 1231.471679] Call Trace:
[ 1231.474308]  dump_stack+0x188/0x20d
[ 1231.479251]  __getblk_gfp.cold+0xbb/0xdb
[ 1231.483333]  ? mark_held_locks+0xf0/0xf0
[ 1231.487415]  __bread_gfp+0x2a/0x2f0
[ 1231.491053]  __fat_write_inode+0x283/0x990
[ 1231.495393]  ? fat_calc_dir_size+0x240/0x240
[ 1231.499815]  ? __lock_is_held+0xad/0x140
[ 1231.503898]  fat_write_inode+0x8f/0x180
[ 1231.507884]  __writeback_single_inode+0xc7d/0x12d0
19:15:44 executing program 3:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

[ 1231.512837]  writeback_sb_inodes+0x515/0xd60
[ 1231.517360]  ? wbc_detach_inode+0x840/0x840
[ 1231.521729]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1231.526830]  ? queue_io+0x401/0x560
[ 1231.530583]  wb_writeback+0x285/0xcf0
[ 1231.534564]  ? writeback_inodes_wb.constprop.0+0x190/0x190
[ 1231.540327]  wb_workfn+0x2f3/0x1090
[ 1231.543952]  ? inode_wait_for_writeback+0x30/0x30
[ 1231.548783]  ? __lock_is_held+0xad/0x140
[ 1231.552835]  process_one_work+0x91f/0x1640
[ 1231.557085]  ? pwq_dec_nr_in_flight+0x310/0x310
[ 1231.561747]  worker_thread+0x96/0xe20
[ 1231.565566]  ? process_one_work+0x1640/0x1640
[ 1231.570153]  kthread+0x34a/0x420
[ 1231.573514]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[ 1231.579059]  ret_from_fork+0x24/0x30
[ 1231.599444] FAT-fs (loop0): unable to read inode block for updating (i_pos 17)
[ 1231.607726] getblk(): invalid block size 512 requested
[ 1231.631026] logical block size: 4096
[ 1231.654513] CPU: 1 PID: 6457 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1231.662357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1231.671717] Call Trace:
[ 1231.674349]  dump_stack+0x188/0x20d
[ 1231.677992]  __getblk_gfp.cold+0xbb/0xdb
[ 1231.682075]  ? evict_inodes+0x341/0x430
[ 1231.686059]  __bread_gfp+0x2a/0x2f0
[ 1231.689784]  fat_set_state+0x151/0x310
[ 1231.693680]  ? __sync_blockdev+0x7c/0xd0
[ 1231.697753]  fat_put_super+0x3b/0xc0
[ 1231.701509]  ? fat_statfs+0x4c0/0x4c0
[ 1231.705873]  generic_shutdown_super+0x144/0x370
[ 1231.710644]  kill_block_super+0x97/0xf0
[ 1231.714663]  deactivate_locked_super+0x8c/0xf0
[ 1231.719257]  deactivate_super+0x18d/0x1b0
[ 1231.723416]  ? mount_ns+0x1d0/0x1d0
[ 1231.727056]  ? dput+0x31/0x650
[ 1231.730264]  cleanup_mnt+0xb8/0x150
[ 1231.733903]  task_work_run+0x13f/0x1b0
[ 1231.737808]  exit_to_usermode_loop+0x25a/0x2b0
[ 1231.742402]  do_syscall_64+0x538/0x620
[ 1231.746304]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1231.751589] RIP: 0033:0x45f257
[ 1231.754786] Code: 64 89 04 25 d0 02 00 00 58 5f ff d0 48 89 c7 e8 8f be ff ff 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1231.773721] RSP: 002b:00007ffe8e0cdc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 1231.781447] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000000045f257
[ 1231.788807] RDX: 0000000000402ff8 RSI: 0000000000000002 RDI: 00007ffe8e0cdd10
[ 1231.796239] RBP: 00000000000008e1 R08: 0000000000000000 R09: 000000000000000b
[ 1231.803603] R10: 0000000000000005 R11: 0000000000000246 R12: 00007ffe8e0ceda0
[ 1231.810899] R13: 0000000002764940 R14: 0000000000000000 R15: 00007ffe8e0ceda0
[ 1231.824536] FAT-fs (loop0): unable to read boot sector to mark fs as dirty
[ 1231.915584] audit: type=1800 audit(1588446944.953:366): pid=7487 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="loop0" ino=185 res=0
19:15:47 executing program 4:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, 0x0, 0x2400)

19:15:47 executing program 1:
sendmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="5500000019007faf37c0f2b2a4a284930a000010000243dc900523693900090010e5", 0x22}], 0x1}, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[], 0x15}, 0x0)
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
wait4(0x0, 0x0, 0x80000002, 0x0)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x75})
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x1b)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x9, r0, 0x3f00, 0x0)

19:15:47 executing program 2:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x1274, 0x1000)

19:15:47 executing program 3:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

19:15:47 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(&(0x7f0000000000)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`N\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\by\xcc\xac*\x96J3\xf03\x01\x82$JX\'\x0e\xf6\x8dv\x97\x11\xb5\x06\xd6\xc5\xae\xa4/\x97C6\x89CG\f%z\x0f\x8f\xf3n\xb0*\xb1\xf0\x13\x15\xc4M\x04\xba\xb3\x0f>\x9c\xa1,\xd6\x80\xc9B&\x18\x06\x00\x00\x00M\x9a\xac\x839^lf|\x92?\xd0\x11\r\xae\xba5GJlsN\x87f\xe0J\xf4cc\xf3(T\xf6_\x9e\xd6\xbb\xe89\x8c.\x8a\x90w\x95J\xb2#\xb0V5s\xb9O\xec\xb2\xba\xfd\x87\xd0z\x0e%I\rr7\xe4UA\xefW\x7f\x87{\xc9\xbd\xd8Q\xa6\'AV\x04\b\xfaq\xb3\xd1^\xecB\xdc\xb92\xa4#bqu', 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:15:47 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0)
pwrite64(r1, &(0x7f0000000140)="7f", 0x1, 0x0)
r2 = socket$unix(0x1, 0x5, 0x0)
r3 = socket$packet(0x11, 0x3, 0x300)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
write(r1, 0x0, 0x0)

19:15:47 executing program 4:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, 0x0, 0x2400)

19:15:47 executing program 2:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x1276, 0x1000)

19:15:47 executing program 3:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2400)

[ 1234.274276] getblk(): invalid block size 512 requested
[ 1234.334418] logical block size: 4096
[ 1234.339482] CPU: 1 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1234.347423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1234.356787] Call Trace:
[ 1234.359396]  dump_stack+0x188/0x20d
[ 1234.363047]  __getblk_gfp.cold+0xbb/0xdb
[ 1234.367159]  ? mark_held_locks+0xf0/0xf0
[ 1234.371269]  __bread_gfp+0x2a/0x2f0
[ 1234.374913]  fat__get_entry+0x502/0x8f0
[ 1234.379022]  ? copy_overflow+0x30/0x30
[ 1234.383203]  ? security_compute_sid.part.0+0xa8d/0x13c0
[ 1234.388586]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1234.393708]  ? ebitmap_destroy+0x7f/0xe0
[ 1234.397791]  fat_search_long+0x237/0x1200
[ 1234.401970]  ? fat_parse_short+0x20e0/0x20e0
[ 1234.406395]  ? __mutex_lock+0x3cd/0x1300
[ 1234.412411]  ? avc_has_perm+0x384/0x5b0
[ 1234.416397]  ? vfat_lookup+0xcf/0x550
[ 1234.420213]  ? avc_has_perm_noaudit+0x520/0x520
[ 1234.424907]  ? mutex_trylock+0x1a0/0x1a0
[ 1234.429092]  ? security_transition_sid+0x123/0x190
[ 1234.434040]  ? security_transition_sid+0xed/0x190
[ 1234.438990]  ? selinux_determine_inode_label+0x1a9/0x360
[ 1234.444721]  vfat_find+0x107/0x130
[ 1234.448300]  vfat_lookup+0xe0/0x550
[ 1234.451943]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1234.456110]  ? vfat_find_form+0x100/0x100
[ 1234.460289]  ? vfat_find_form+0x100/0x100
[ 1234.464450]  lookup_open+0x681/0x19b0
[ 1234.468277]  ? vfs_link+0xb50/0xb50
[ 1234.471925]  ? __lock_is_held+0xad/0x140
[ 1234.476027]  path_openat+0x13cb/0x4200
19:15:47 executing program 4:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, 0x0, 0x2400)

19:15:47 executing program 2:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x1277, 0x1000)

[ 1234.479931]  ? __lock_acquire+0x5f1/0x49c0
[ 1234.486180]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1234.491562]  ? mark_held_locks+0xf0/0xf0
[ 1234.495650]  ? __isolate_free_page+0x4c0/0x4c0
[ 1234.500256]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1234.504941]  ? __lock_is_held+0xad/0x140
[ 1234.509044]  do_filp_open+0x1a1/0x280
[ 1234.512864]  ? may_open_dev+0xf0/0xf0
[ 1234.516675]  ? find_held_lock+0x2d/0x110
[ 1234.520760]  ? lock_downgrade+0x740/0x740
[ 1234.525013]  ? __lock_is_held+0xad/0x140
[ 1234.529089]  ? do_raw_spin_unlock+0x171/0x260
[ 1234.533598]  ? _raw_spin_unlock+0x29/0x40
[ 1234.537761]  ? __alloc_fd+0x43c/0x550
[ 1234.541597]  do_sys_open+0x3c0/0x500
[ 1234.545319]  ? filp_open+0x70/0x70
[ 1234.548872]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1234.553902]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1234.558668]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1234.563704]  ? do_syscall_64+0x21/0x620
[ 1234.567702]  do_syscall_64+0xf9/0x620
[ 1234.571525]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1234.576720] RIP: 0033:0x45c829
19:15:47 executing program 4:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x0)

19:15:47 executing program 2:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x1278, 0x1000)

[ 1234.579959] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1234.598954] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1234.606684] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1234.613968] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1234.621334] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1234.628612] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1234.635895] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1234.723426] FAT-fs (loop0): Directory bread(block 1) failed
[ 1234.736681] getblk(): invalid block size 512 requested
[ 1234.743472] logical block size: 4096
[ 1234.747220] CPU: 1 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1234.755022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1234.764382] Call Trace:
[ 1234.766986]  dump_stack+0x188/0x20d
[ 1234.770631]  __getblk_gfp.cold+0xbb/0xdb
[ 1234.774707]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1234.779833]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1234.784436]  __bread_gfp+0x2a/0x2f0
[ 1234.788539]  fat__get_entry+0x502/0x8f0
[ 1234.792565]  ? copy_overflow+0x30/0x30
[ 1234.796473]  ? security_compute_sid.part.0+0xa8d/0x13c0
[ 1234.801850]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1234.806891]  ? ebitmap_destroy+0x7f/0xe0
[ 1234.810973]  fat_search_long+0x237/0x1200
[ 1234.815150]  ? fat_parse_short+0x20e0/0x20e0
[ 1234.819595]  ? __mutex_lock+0x3cd/0x1300
[ 1234.823666]  ? avc_has_perm+0x384/0x5b0
[ 1234.827741]  ? vfat_lookup+0xcf/0x550
[ 1234.831557]  ? avc_has_perm_noaudit+0x520/0x520
[ 1234.836244]  ? mutex_trylock+0x1a0/0x1a0
[ 1234.840321]  ? security_transition_sid+0x123/0x190
[ 1234.845285]  ? security_transition_sid+0xed/0x190
[ 1234.850144]  ? selinux_determine_inode_label+0x1a9/0x360
[ 1234.855611]  vfat_find+0x107/0x130
[ 1234.859201]  vfat_lookup+0xe0/0x550
[ 1234.862875]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1234.867033]  ? vfat_find_form+0x100/0x100
[ 1234.871244]  ? vfat_find_form+0x100/0x100
[ 1234.875410]  lookup_open+0x681/0x19b0
[ 1234.879455]  ? vfs_link+0xb50/0xb50
[ 1234.883293]  ? __lock_is_held+0xad/0x140
[ 1234.887401]  path_openat+0x13cb/0x4200
[ 1234.891319]  ? __lock_acquire+0x5f1/0x49c0
[ 1234.895544]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1234.901005]  ? mark_held_locks+0xf0/0xf0
[ 1234.905057]  ? __isolate_free_page+0x4c0/0x4c0
[ 1234.909666]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1234.914696]  ? __lock_is_held+0xad/0x140
[ 1234.918928]  do_filp_open+0x1a1/0x280
[ 1234.923367]  ? may_open_dev+0xf0/0xf0
[ 1234.927181]  ? find_held_lock+0x2d/0x110
[ 1234.931608]  ? lock_downgrade+0x740/0x740
[ 1234.935834]  ? __lock_is_held+0xad/0x140
[ 1234.939887]  ? do_raw_spin_unlock+0x171/0x260
[ 1234.944375]  ? _raw_spin_unlock+0x29/0x40
[ 1234.948519]  ? __alloc_fd+0x43c/0x550
[ 1234.952419]  do_sys_open+0x3c0/0x500
[ 1234.956785]  ? filp_open+0x70/0x70
[ 1234.960319]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1234.965340]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1234.970095]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1234.975118]  ? do_syscall_64+0x21/0x620
[ 1234.979090]  do_syscall_64+0xf9/0x620
[ 1234.982931]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1234.988236] RIP: 0033:0x45c829
[ 1234.996456] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1235.015620] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1235.023335] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1235.030610] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1235.037882] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1235.045172] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1235.052461] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1235.071276] FAT-fs (loop0): Directory bread(block 2) failed
[ 1235.077227] getblk(): invalid block size 512 requested
[ 1235.082940] logical block size: 4096
[ 1235.086677] CPU: 1 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1235.095346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1235.104910] Call Trace:
[ 1235.107497]  dump_stack+0x188/0x20d
[ 1235.111141]  __getblk_gfp.cold+0xbb/0xdb
[ 1235.115576]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1235.121046]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1235.125641]  __bread_gfp+0x2a/0x2f0
[ 1235.129475]  fat__get_entry+0x502/0x8f0
[ 1235.133467]  ? copy_overflow+0x30/0x30
[ 1235.137353]  ? security_compute_sid.part.0+0xa8d/0x13c0
[ 1235.142709]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1235.147730]  ? ebitmap_destroy+0x7f/0xe0
[ 1235.151801]  fat_search_long+0x237/0x1200
[ 1235.156051]  ? fat_parse_short+0x20e0/0x20e0
[ 1235.160469]  ? __mutex_lock+0x3cd/0x1300
[ 1235.164520]  ? avc_has_perm+0x384/0x5b0
[ 1235.168503]  ? vfat_lookup+0xcf/0x550
[ 1235.172316]  ? avc_has_perm_noaudit+0x520/0x520
[ 1235.177011]  ? mutex_trylock+0x1a0/0x1a0
[ 1235.181178]  ? security_transition_sid+0x123/0x190
[ 1235.186120]  ? security_transition_sid+0xed/0x190
[ 1235.191169]  ? selinux_determine_inode_label+0x1a9/0x360
[ 1235.196620]  vfat_find+0x107/0x130
[ 1235.200169]  vfat_lookup+0xe0/0x550
[ 1235.203891]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1235.208157]  ? vfat_find_form+0x100/0x100
[ 1235.212328]  ? vfat_find_form+0x100/0x100
[ 1235.216470]  lookup_open+0x681/0x19b0
[ 1235.220304]  ? vfs_link+0xb50/0xb50
[ 1235.224029]  ? __lock_is_held+0xad/0x140
[ 1235.228291]  path_openat+0x13cb/0x4200
[ 1235.232188]  ? __lock_acquire+0x5f1/0x49c0
[ 1235.236416]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1235.241787]  ? mark_held_locks+0xf0/0xf0
[ 1235.245964]  ? __isolate_free_page+0x4c0/0x4c0
[ 1235.250549]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1235.255233]  ? __lock_is_held+0xad/0x140
[ 1235.259305]  do_filp_open+0x1a1/0x280
[ 1235.263107]  ? may_open_dev+0xf0/0xf0
[ 1235.266919]  ? find_held_lock+0x2d/0x110
[ 1235.271213]  ? lock_downgrade+0x740/0x740
[ 1235.275533]  ? __lock_is_held+0xad/0x140
[ 1235.279824]  ? do_raw_spin_unlock+0x171/0x260
[ 1235.284323]  ? _raw_spin_unlock+0x29/0x40
[ 1235.288478]  ? __alloc_fd+0x43c/0x550
[ 1235.292274]  do_sys_open+0x3c0/0x500
[ 1235.295998]  ? filp_open+0x70/0x70
[ 1235.299660]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1235.304667]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1235.309427]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1235.314474]  ? do_syscall_64+0x21/0x620
[ 1235.318478]  do_syscall_64+0xf9/0x620
[ 1235.322279]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1235.327474] RIP: 0033:0x45c829
[ 1235.330654] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1235.349552] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1235.357265] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1235.364540] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1235.371908] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1235.379182] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1235.386455] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1235.393979] FAT-fs (loop0): Directory bread(block 3) failed
[ 1235.399713] getblk(): invalid block size 512 requested
[ 1235.405818] logical block size: 4096
[ 1235.409548] CPU: 1 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1235.417349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1235.426706] Call Trace:
[ 1235.429311]  dump_stack+0x188/0x20d
[ 1235.432970]  __getblk_gfp.cold+0xbb/0xdb
[ 1235.437048]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1235.442158]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1235.446743]  __bread_gfp+0x2a/0x2f0
[ 1235.450373]  fat__get_entry+0x502/0x8f0
[ 1235.454711]  ? copy_overflow+0x30/0x30
[ 1235.459035]  ? security_compute_sid.part.0+0xa8d/0x13c0
[ 1235.464413]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1235.469604]  ? ebitmap_destroy+0x7f/0xe0
[ 1235.473678]  fat_search_long+0x237/0x1200
[ 1235.477853]  ? fat_parse_short+0x20e0/0x20e0
[ 1235.482427]  ? __mutex_lock+0x3cd/0x1300
[ 1235.486475]  ? avc_has_perm+0x384/0x5b0
[ 1235.490773]  ? vfat_lookup+0xcf/0x550
[ 1235.494579]  ? avc_has_perm_noaudit+0x520/0x520
[ 1235.500318]  ? mutex_trylock+0x1a0/0x1a0
[ 1235.504382]  ? security_transition_sid+0x123/0x190
[ 1235.509409]  ? security_transition_sid+0xed/0x190
[ 1235.514247]  ? selinux_determine_inode_label+0x1a9/0x360
[ 1235.519705]  vfat_find+0x107/0x130
[ 1235.523241]  vfat_lookup+0xe0/0x550
[ 1235.526860]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1235.532484]  ? vfat_find_form+0x100/0x100
[ 1235.536636]  ? vfat_find_form+0x100/0x100
[ 1235.540831]  lookup_open+0x681/0x19b0
[ 1235.544653]  ? vfs_link+0xb50/0xb50
[ 1235.548505]  ? __lock_is_held+0xad/0x140
[ 1235.552826]  path_openat+0x13cb/0x4200
[ 1235.556797]  ? __lock_acquire+0x5f1/0x49c0
[ 1235.561127]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1235.566836]  ? mark_held_locks+0xf0/0xf0
[ 1235.570922]  ? __isolate_free_page+0x4c0/0x4c0
[ 1235.575515]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1235.580368]  ? __lock_is_held+0xad/0x140
[ 1235.584427]  do_filp_open+0x1a1/0x280
[ 1235.588239]  ? may_open_dev+0xf0/0xf0
[ 1235.592135]  ? find_held_lock+0x2d/0x110
[ 1235.596224]  ? lock_downgrade+0x740/0x740
[ 1235.600364]  ? __lock_is_held+0xad/0x140
[ 1235.604507]  ? do_raw_spin_unlock+0x171/0x260
[ 1235.608989]  ? _raw_spin_unlock+0x29/0x40
[ 1235.613126]  ? __alloc_fd+0x43c/0x550
[ 1235.616944]  do_sys_open+0x3c0/0x500
[ 1235.620653]  ? filp_open+0x70/0x70
[ 1235.624212]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1235.630010]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1235.634954]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1235.639976]  ? do_syscall_64+0x21/0x620
[ 1235.643950]  do_syscall_64+0xf9/0x620
[ 1235.647747]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1235.652925] RIP: 0033:0x45c829
[ 1235.656248] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1235.675174] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1235.682983] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1235.690598] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1235.698170] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1235.705463] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1235.712731] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1235.720467] FAT-fs (loop0): Directory bread(block 4) failed
[ 1235.726274] getblk(): invalid block size 512 requested
[ 1235.731763] logical block size: 4096
[ 1235.735942] CPU: 1 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1235.744097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1235.753730] Call Trace:
[ 1235.756341]  dump_stack+0x188/0x20d
[ 1235.759984]  __getblk_gfp.cold+0xbb/0xdb
[ 1235.764083]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1235.769208]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1235.773808]  __bread_gfp+0x2a/0x2f0
[ 1235.777617]  fat__get_entry+0x502/0x8f0
[ 1235.781603]  ? copy_overflow+0x30/0x30
[ 1235.785479]  ? security_compute_sid.part.0+0xa8d/0x13c0
[ 1235.790938]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1235.796536]  ? ebitmap_destroy+0x7f/0xe0
[ 1235.800601]  fat_search_long+0x237/0x1200
[ 1235.804764]  ? fat_parse_short+0x20e0/0x20e0
[ 1235.809220]  ? __mutex_lock+0x3cd/0x1300
[ 1235.813486]  ? avc_has_perm+0x384/0x5b0
[ 1235.817806]  ? vfat_lookup+0xcf/0x550
[ 1235.821714]  ? avc_has_perm_noaudit+0x520/0x520
[ 1235.826617]  ? mutex_trylock+0x1a0/0x1a0
[ 1235.830687]  ? security_transition_sid+0x123/0x190
[ 1235.835620]  ? security_transition_sid+0xed/0x190
[ 1235.840581]  ? selinux_determine_inode_label+0x1a9/0x360
[ 1235.846034]  vfat_find+0x107/0x130
[ 1235.849583]  vfat_lookup+0xe0/0x550
[ 1235.853200]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1235.857734]  ? vfat_find_form+0x100/0x100
[ 1235.861885]  ? vfat_find_form+0x100/0x100
[ 1235.866122]  lookup_open+0x681/0x19b0
[ 1235.869917]  ? vfs_link+0xb50/0xb50
[ 1235.873536]  ? __lock_is_held+0xad/0x140
[ 1235.877600]  path_openat+0x13cb/0x4200
[ 1235.881571]  ? __lock_acquire+0x5f1/0x49c0
[ 1235.885889]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1235.891272]  ? mark_held_locks+0xf0/0xf0
[ 1235.895335]  ? __isolate_free_page+0x4c0/0x4c0
[ 1235.899997]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1235.905145]  ? __lock_is_held+0xad/0x140
[ 1235.909210]  do_filp_open+0x1a1/0x280
[ 1235.913028]  ? may_open_dev+0xf0/0xf0
[ 1235.916922]  ? find_held_lock+0x2d/0x110
[ 1235.921005]  ? lock_downgrade+0x740/0x740
[ 1235.925161]  ? __lock_is_held+0xad/0x140
[ 1235.929211]  ? do_raw_spin_unlock+0x171/0x260
[ 1235.933692]  ? _raw_spin_unlock+0x29/0x40
[ 1235.937855]  ? __alloc_fd+0x43c/0x550
[ 1235.941647]  do_sys_open+0x3c0/0x500
[ 1235.945542]  ? filp_open+0x70/0x70
[ 1235.949084]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1235.954101]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1235.959121]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1235.964460]  ? do_syscall_64+0x21/0x620
[ 1235.968454]  do_syscall_64+0xf9/0x620
[ 1235.972369]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1235.977647] RIP: 0033:0x45c829
[ 1235.980828] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1235.999809] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1236.007644] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1236.014910] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1236.022190] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1236.029468] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1236.036730] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1236.044961] FAT-fs (loop0): Directory bread(block 5) failed
[ 1236.050949] getblk(): invalid block size 512 requested
[ 1236.056227] logical block size: 4096
[ 1236.060019] CPU: 1 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1236.067817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1236.077174] Call Trace:
[ 1236.079773]  dump_stack+0x188/0x20d
[ 1236.083406]  __getblk_gfp.cold+0xbb/0xdb
[ 1236.087452]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1236.092541]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1236.097204]  __bread_gfp+0x2a/0x2f0
[ 1236.100819]  fat__get_entry+0x502/0x8f0
[ 1236.104802]  ? copy_overflow+0x30/0x30
[ 1236.108694]  ? security_compute_sid.part.0+0xa8d/0x13c0
[ 1236.114052]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1236.119061]  ? ebitmap_destroy+0x7f/0xe0
[ 1236.123122]  fat_search_long+0x237/0x1200
[ 1236.127270]  ? fat_parse_short+0x20e0/0x20e0
[ 1236.131679]  ? __mutex_lock+0x3cd/0x1300
[ 1236.135723]  ? avc_has_perm+0x384/0x5b0
[ 1236.139693]  ? vfat_lookup+0xcf/0x550
[ 1236.143567]  ? avc_has_perm_noaudit+0x520/0x520
[ 1236.148306]  ? mutex_trylock+0x1a0/0x1a0
[ 1236.152377]  ? security_transition_sid+0x123/0x190
[ 1236.157291]  ? security_transition_sid+0xed/0x190
[ 1236.162131]  ? selinux_determine_inode_label+0x1a9/0x360
[ 1236.167609]  vfat_find+0x107/0x130
[ 1236.171151]  vfat_lookup+0xe0/0x550
[ 1236.174774]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1236.178934]  ? vfat_find_form+0x100/0x100
[ 1236.183089]  ? vfat_find_form+0x100/0x100
[ 1236.187240]  lookup_open+0x681/0x19b0
[ 1236.191054]  ? vfs_link+0xb50/0xb50
[ 1236.194676]  ? __lock_is_held+0xad/0x140
[ 1236.198735]  path_openat+0x13cb/0x4200
[ 1236.202613]  ? __lock_acquire+0x5f1/0x49c0
[ 1236.206860]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1236.212213]  ? mark_held_locks+0xf0/0xf0
[ 1236.216262]  ? __isolate_free_page+0x4c0/0x4c0
[ 1236.220831]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1236.225490]  ? __lock_is_held+0xad/0x140
[ 1236.229535]  do_filp_open+0x1a1/0x280
[ 1236.233323]  ? may_open_dev+0xf0/0xf0
[ 1236.237132]  ? find_held_lock+0x2d/0x110
[ 1236.241228]  ? lock_downgrade+0x740/0x740
[ 1236.245364]  ? __lock_is_held+0xad/0x140
[ 1236.249411]  ? do_raw_spin_unlock+0x171/0x260
[ 1236.253896]  ? _raw_spin_unlock+0x29/0x40
[ 1236.258029]  ? __alloc_fd+0x43c/0x550
[ 1236.261815]  do_sys_open+0x3c0/0x500
[ 1236.265514]  ? filp_open+0x70/0x70
[ 1236.269036]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1236.274037]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1236.278779]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1236.283782]  ? do_syscall_64+0x21/0x620
[ 1236.287914]  do_syscall_64+0xf9/0x620
[ 1236.291715]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1236.296908] RIP: 0033:0x45c829
[ 1236.300085] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1236.319146] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1236.327087] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1236.334349] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1236.341619] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1236.348979] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1236.356235] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1236.363814] FAT-fs (loop0): Directory bread(block 6) failed
[ 1236.369547] getblk(): invalid block size 512 requested
[ 1236.374910] logical block size: 4096
[ 1236.378629] CPU: 1 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1236.386423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1236.395777] Call Trace:
[ 1236.398384]  dump_stack+0x188/0x20d
[ 1236.402025]  __getblk_gfp.cold+0xbb/0xdb
[ 1236.406098]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1236.411204]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1236.415775]  __bread_gfp+0x2a/0x2f0
[ 1236.419412]  fat__get_entry+0x502/0x8f0
[ 1236.423381]  ? copy_overflow+0x30/0x30
[ 1236.427264]  ? security_compute_sid.part.0+0xa8d/0x13c0
[ 1236.432711]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1236.437723]  ? ebitmap_destroy+0x7f/0xe0
[ 1236.441785]  fat_search_long+0x237/0x1200
[ 1236.445931]  ? fat_parse_short+0x20e0/0x20e0
[ 1236.450342]  ? __mutex_lock+0x3cd/0x1300
[ 1236.454395]  ? avc_has_perm+0x384/0x5b0
[ 1236.458358]  ? vfat_lookup+0xcf/0x550
[ 1236.462145]  ? avc_has_perm_noaudit+0x520/0x520
[ 1236.467184]  ? mutex_trylock+0x1a0/0x1a0
[ 1236.471287]  ? security_transition_sid+0x123/0x190
[ 1236.476237]  ? security_transition_sid+0xed/0x190
[ 1236.481067]  ? selinux_determine_inode_label+0x1a9/0x360
[ 1236.486503]  vfat_find+0x107/0x130
[ 1236.490058]  vfat_lookup+0xe0/0x550
[ 1236.493702]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1236.497838]  ? vfat_find_form+0x100/0x100
[ 1236.501992]  ? vfat_find_form+0x100/0x100
[ 1236.506133]  lookup_open+0x681/0x19b0
[ 1236.510021]  ? vfs_link+0xb50/0xb50
[ 1236.513650]  ? __lock_is_held+0xad/0x140
[ 1236.517724]  path_openat+0x13cb/0x4200
[ 1236.521605]  ? __lock_acquire+0x5f1/0x49c0
[ 1236.525826]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1236.531265]  ? mark_held_locks+0xf0/0xf0
[ 1236.535313]  ? __isolate_free_page+0x4c0/0x4c0
[ 1236.539884]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1236.544541]  ? __lock_is_held+0xad/0x140
[ 1236.549214]  do_filp_open+0x1a1/0x280
[ 1236.553014]  ? may_open_dev+0xf0/0xf0
[ 1236.556868]  ? find_held_lock+0x2d/0x110
[ 1236.560945]  ? lock_downgrade+0x740/0x740
[ 1236.565085]  ? __lock_is_held+0xad/0x140
[ 1236.569142]  ? do_raw_spin_unlock+0x171/0x260
[ 1236.573627]  ? _raw_spin_unlock+0x29/0x40
[ 1236.577781]  ? __alloc_fd+0x43c/0x550
[ 1236.581573]  do_sys_open+0x3c0/0x500
[ 1236.585291]  ? filp_open+0x70/0x70
[ 1236.588832]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1236.593861]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1236.598613]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1236.603714]  ? do_syscall_64+0x21/0x620
[ 1236.607682]  do_syscall_64+0xf9/0x620
[ 1236.611497]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1236.616671] RIP: 0033:0x45c829
[ 1236.619967] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1236.638951] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1236.646654] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1236.653911] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1236.661187] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1236.668446] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1236.675862] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1236.683544] FAT-fs (loop0): Directory bread(block 7) failed
[ 1236.689286] getblk(): invalid block size 512 requested
[ 1236.694833] logical block size: 4096
[ 1236.698572] CPU: 1 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1236.706378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1236.715732] Call Trace:
[ 1236.718367]  dump_stack+0x188/0x20d
[ 1236.721997]  __getblk_gfp.cold+0xbb/0xdb
[ 1236.726045]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1236.731192]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1236.735779]  __bread_gfp+0x2a/0x2f0
[ 1236.739403]  fat__get_entry+0x502/0x8f0
[ 1236.743411]  ? copy_overflow+0x30/0x30
[ 1236.747289]  ? security_compute_sid.part.0+0xa8d/0x13c0
[ 1236.752642]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1236.757647]  ? ebitmap_destroy+0x7f/0xe0
[ 1236.761797]  fat_search_long+0x237/0x1200
[ 1236.765949]  ? fat_parse_short+0x20e0/0x20e0
[ 1236.770441]  ? __mutex_lock+0x3cd/0x1300
[ 1236.774495]  ? avc_has_perm+0x384/0x5b0
[ 1236.778458]  ? vfat_lookup+0xcf/0x550
[ 1236.782246]  ? avc_has_perm_noaudit+0x520/0x520
[ 1236.786911]  ? mutex_trylock+0x1a0/0x1a0
[ 1236.790960]  ? security_transition_sid+0x123/0x190
[ 1236.795930]  ? security_transition_sid+0xed/0x190
[ 1236.800777]  ? selinux_determine_inode_label+0x1a9/0x360
[ 1236.806246]  vfat_find+0x107/0x130
[ 1236.809779]  vfat_lookup+0xe0/0x550
[ 1236.813400]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1236.817543]  ? vfat_find_form+0x100/0x100
[ 1236.821684]  ? vfat_find_form+0x100/0x100
[ 1236.825816]  lookup_open+0x681/0x19b0
[ 1236.829614]  ? vfs_link+0xb50/0xb50
[ 1236.833249]  ? __lock_is_held+0xad/0x140
[ 1236.837309]  path_openat+0x13cb/0x4200
[ 1236.841192]  ? __lock_acquire+0x5f1/0x49c0
[ 1236.845426]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1236.850777]  ? mark_held_locks+0xf0/0xf0
[ 1236.855615]  ? __isolate_free_page+0x4c0/0x4c0
[ 1236.860186]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1236.864845]  ? __lock_is_held+0xad/0x140
[ 1236.868897]  do_filp_open+0x1a1/0x280
[ 1236.872699]  ? may_open_dev+0xf0/0xf0
[ 1236.876487]  ? find_held_lock+0x2d/0x110
[ 1236.880546]  ? lock_downgrade+0x740/0x740
[ 1236.884691]  ? __lock_is_held+0xad/0x140
[ 1236.888752]  ? do_raw_spin_unlock+0x171/0x260
[ 1236.893326]  ? _raw_spin_unlock+0x29/0x40
[ 1236.897468]  ? __alloc_fd+0x43c/0x550
[ 1236.901259]  do_sys_open+0x3c0/0x500
[ 1236.904967]  ? filp_open+0x70/0x70
[ 1236.908498]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1236.913530]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1236.918757]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1236.923763]  ? do_syscall_64+0x21/0x620
[ 1236.927816]  do_syscall_64+0xf9/0x620
[ 1236.931639]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1236.936847] RIP: 0033:0x45c829
[ 1236.940028] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1236.959013] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1236.966736] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1236.974004] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1236.981260] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1236.988523] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1236.996050] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1237.004703] FAT-fs (loop0): Directory bread(block 8) failed
[ 1237.012328] getblk(): invalid block size 512 requested
[ 1237.017691] logical block size: 4096
[ 1237.022861] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1237.030671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1237.040034] Call Trace:
[ 1237.042638]  dump_stack+0x188/0x20d
[ 1237.046280]  __getblk_gfp.cold+0xbb/0xdb
[ 1237.050356]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1237.055634]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1237.060231]  __bread_gfp+0x2a/0x2f0
[ 1237.063872]  fat__get_entry+0x502/0x8f0
[ 1237.067875]  ? copy_overflow+0x30/0x30
[ 1237.071774]  ? security_compute_sid.part.0+0xa8d/0x13c0
[ 1237.077147]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1237.082171]  ? ebitmap_destroy+0x7f/0xe0
[ 1237.086253]  fat_search_long+0x237/0x1200
[ 1237.090422]  ? fat_parse_short+0x20e0/0x20e0
[ 1237.094848]  ? __mutex_lock+0x3cd/0x1300
[ 1237.098907]  ? avc_has_perm+0x384/0x5b0
[ 1237.102988]  ? vfat_lookup+0xcf/0x550
[ 1237.106775]  ? avc_has_perm_noaudit+0x520/0x520
[ 1237.111432]  ? mutex_trylock+0x1a0/0x1a0
[ 1237.115483]  ? security_transition_sid+0x123/0x190
[ 1237.120426]  ? security_transition_sid+0xed/0x190
[ 1237.125257]  ? selinux_determine_inode_label+0x1a9/0x360
[ 1237.130693]  vfat_find+0x107/0x130
[ 1237.134225]  vfat_lookup+0xe0/0x550
[ 1237.137859]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1237.142009]  ? vfat_find_form+0x100/0x100
[ 1237.146156]  ? vfat_find_form+0x100/0x100
[ 1237.150297]  lookup_open+0x681/0x19b0
[ 1237.154096]  ? vfs_link+0xb50/0xb50
[ 1237.158278]  ? __lock_is_held+0xad/0x140
[ 1237.162354]  path_openat+0x13cb/0x4200
[ 1237.166236]  ? __lock_acquire+0x5f1/0x49c0
[ 1237.170458]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1237.175818]  ? mark_held_locks+0xf0/0xf0
[ 1237.179865]  ? __isolate_free_page+0x4c0/0x4c0
[ 1237.184435]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1237.189099]  ? __lock_is_held+0xad/0x140
[ 1237.193270]  do_filp_open+0x1a1/0x280
[ 1237.197076]  ? may_open_dev+0xf0/0xf0
[ 1237.200884]  ? find_held_lock+0x2d/0x110
[ 1237.204945]  ? lock_downgrade+0x740/0x740
[ 1237.209089]  ? __lock_is_held+0xad/0x140
[ 1237.213401]  ? do_raw_spin_unlock+0x171/0x260
[ 1237.217887]  ? _raw_spin_unlock+0x29/0x40
[ 1237.222024]  ? __alloc_fd+0x43c/0x550
[ 1237.225817]  do_sys_open+0x3c0/0x500
[ 1237.229517]  ? filp_open+0x70/0x70
[ 1237.233049]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1237.238057]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1237.242797]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1237.247819]  ? do_syscall_64+0x21/0x620
[ 1237.252476]  do_syscall_64+0xf9/0x620
[ 1237.256268]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1237.261453] RIP: 0033:0x45c829
[ 1237.264641] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1237.283528] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1237.291243] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1237.298501] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1237.305922] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1237.313183] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1237.320447] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1237.340509] FAT-fs (loop0): Directory bread(block 9) failed
[ 1237.350329] getblk(): invalid block size 512 requested
[ 1237.356381] logical block size: 4096
[ 1237.360188] CPU: 1 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1237.367976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1237.377326] Call Trace:
[ 1237.379998]  dump_stack+0x188/0x20d
[ 1237.383613]  __getblk_gfp.cold+0xbb/0xdb
[ 1237.387663]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1237.392768]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1237.397339]  __bread_gfp+0x2a/0x2f0
[ 1237.400967]  fat__get_entry+0x502/0x8f0
[ 1237.404942]  ? copy_overflow+0x30/0x30
[ 1237.408834]  ? security_compute_sid.part.0+0xa8d/0x13c0
[ 1237.414189]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1237.419219]  ? ebitmap_destroy+0x7f/0xe0
[ 1237.423287]  fat_search_long+0x237/0x1200
[ 1237.427428]  ? fat_parse_short+0x20e0/0x20e0
[ 1237.431920]  ? __mutex_lock+0x3cd/0x1300
[ 1237.435963]  ? avc_has_perm+0x384/0x5b0
[ 1237.439930]  ? vfat_lookup+0xcf/0x550
[ 1237.443713]  ? avc_has_perm_noaudit+0x520/0x520
[ 1237.448369]  ? mutex_trylock+0x1a0/0x1a0
[ 1237.452425]  ? security_transition_sid+0x123/0x190
[ 1237.457348]  ? security_transition_sid+0xed/0x190
[ 1237.462183]  ? selinux_determine_inode_label+0x1a9/0x360
[ 1237.467642]  vfat_find+0x107/0x130
[ 1237.471181]  vfat_lookup+0xe0/0x550
[ 1237.474791]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1237.478924]  ? vfat_find_form+0x100/0x100
[ 1237.483060]  ? vfat_find_form+0x100/0x100
[ 1237.487290]  lookup_open+0x681/0x19b0
[ 1237.491164]  ? vfs_link+0xb50/0xb50
[ 1237.494787]  ? __lock_is_held+0xad/0x140
[ 1237.498840]  path_openat+0x13cb/0x4200
[ 1237.502713]  ? __lock_acquire+0x5f1/0x49c0
[ 1237.507013]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1237.512363]  ? mark_held_locks+0xf0/0xf0
[ 1237.516407]  ? __isolate_free_page+0x4c0/0x4c0
[ 1237.520988]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1237.525640]  ? __lock_is_held+0xad/0x140
[ 1237.529684]  do_filp_open+0x1a1/0x280
[ 1237.533466]  ? may_open_dev+0xf0/0xf0
[ 1237.537259]  ? find_held_lock+0x2d/0x110
[ 1237.541477]  ? lock_downgrade+0x740/0x740
[ 1237.545604]  ? __lock_is_held+0xad/0x140
[ 1237.549647]  ? do_raw_spin_unlock+0x171/0x260
[ 1237.554337]  ? _raw_spin_unlock+0x29/0x40
[ 1237.558655]  ? __alloc_fd+0x43c/0x550
[ 1237.562452]  do_sys_open+0x3c0/0x500
[ 1237.566236]  ? filp_open+0x70/0x70
[ 1237.569780]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1237.574797]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1237.579538]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1237.584550]  ? do_syscall_64+0x21/0x620
[ 1237.588508]  do_syscall_64+0xf9/0x620
[ 1237.592295]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1237.597554] RIP: 0033:0x45c829
[ 1237.600729] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1237.619629] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1237.627326] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1237.634576] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
19:15:50 executing program 1:
sendmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="5500000019007faf37c0f2b2a4a284930a000010000243dc900523693900090010e5", 0x22}], 0x1}, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[], 0x15}, 0x0)
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
wait4(0x0, 0x0, 0x80000002, 0x0)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x75})
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x1b)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x9, r0, 0x1000000, 0x0)

19:15:50 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
memfd_create(&(0x7f0000000000)='/dev/loop#\x00', 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:15:50 executing program 4:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x0)

19:15:50 executing program 3:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, 0x0, 0x2400)

[ 1237.641835] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1237.649082] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1237.656331] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1237.665324] FAT-fs (loop0): Directory bread(block 10) failed
[ 1237.702019] getblk(): invalid block size 512 requested
[ 1237.722113] logical block size: 4096
[ 1237.747031] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1237.754865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1237.764227] Call Trace:
[ 1237.766870]  dump_stack+0x188/0x20d
[ 1237.770517]  __getblk_gfp.cold+0xbb/0xdb
[ 1237.774593]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1237.779897]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1237.784502]  __bread_gfp+0x2a/0x2f0
[ 1237.788170]  fat__get_entry+0x502/0x8f0
[ 1237.792175]  ? copy_overflow+0x30/0x30
[ 1237.796071]  ? security_compute_sid.part.0+0xa8d/0x13c0
[ 1237.801446]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1237.806476]  ? ebitmap_destroy+0x7f/0xe0
[ 1237.810560]  fat_search_long+0x237/0x1200
[ 1237.814736]  ? fat_parse_short+0x20e0/0x20e0
[ 1237.819159]  ? __mutex_lock+0x3cd/0x1300
[ 1237.823230]  ? avc_has_perm+0x384/0x5b0
[ 1237.827215]  ? vfat_lookup+0xcf/0x550
[ 1237.831121]  ? avc_has_perm_noaudit+0x520/0x520
[ 1237.835804]  ? mutex_trylock+0x1a0/0x1a0
[ 1237.839894]  ? security_transition_sid+0x123/0x190
[ 1237.844837]  ? security_transition_sid+0xed/0x190
[ 1237.849732]  ? selinux_determine_inode_label+0x1a9/0x360
[ 1237.855193]  vfat_find+0x107/0x130
[ 1237.858758]  vfat_lookup+0xe0/0x550
[ 1237.862396]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1237.866627]  ? vfat_find_form+0x100/0x100
[ 1237.870793]  ? vfat_find_form+0x100/0x100
[ 1237.874967]  lookup_open+0x681/0x19b0
[ 1237.878789]  ? vfs_link+0xb50/0xb50
[ 1237.882431]  ? __lock_is_held+0xad/0x140
[ 1237.886502]  path_openat+0x13cb/0x4200
[ 1237.890480]  ? __lock_acquire+0x5f1/0x49c0
[ 1237.894701]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1237.900387]  ? mark_held_locks+0xf0/0xf0
[ 1237.904563]  ? __isolate_free_page+0x4c0/0x4c0
[ 1237.909156]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1237.913860]  ? __lock_is_held+0xad/0x140
[ 1237.917925]  do_filp_open+0x1a1/0x280
[ 1237.921714]  ? may_open_dev+0xf0/0xf0
[ 1237.925499]  ? find_held_lock+0x2d/0x110
[ 1237.929550]  ? lock_downgrade+0x740/0x740
[ 1237.933706]  ? __lock_is_held+0xad/0x140
[ 1237.937789]  ? do_raw_spin_unlock+0x171/0x260
[ 1237.942289]  ? _raw_spin_unlock+0x29/0x40
[ 1237.946431]  ? __alloc_fd+0x43c/0x550
[ 1237.950230]  do_sys_open+0x3c0/0x500
[ 1237.954036]  ? filp_open+0x70/0x70
[ 1237.957590]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1237.962611]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1237.967441]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1237.972478]  ? do_syscall_64+0x21/0x620
[ 1237.976479]  do_syscall_64+0xf9/0x620
[ 1237.980271]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1237.985447] RIP: 0033:0x45c829
[ 1237.988649] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1238.007548] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1238.015258] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1238.022519] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1238.029773] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1238.037038] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1238.044349] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1238.054606] getblk(): invalid block size 512 requested
[ 1238.060660] logical block size: 4096
[ 1238.064780] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1238.072588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1238.081945] Call Trace:
[ 1238.084546]  dump_stack+0x188/0x20d
[ 1238.088186]  __getblk_gfp.cold+0xbb/0xdb
[ 1238.092278]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1238.097393]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1238.101998]  __bread_gfp+0x2a/0x2f0
[ 1238.105626]  fat__get_entry+0x502/0x8f0
[ 1238.109602]  ? copy_overflow+0x30/0x30
[ 1238.113490]  ? security_compute_sid.part.0+0xa8d/0x13c0
[ 1238.118852]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1238.123974]  ? ebitmap_destroy+0x7f/0xe0
[ 1238.128041]  fat_search_long+0x237/0x1200
[ 1238.132202]  ? fat_parse_short+0x20e0/0x20e0
[ 1238.136621]  ? __mutex_lock+0x3cd/0x1300
[ 1238.140666]  ? avc_has_perm+0x384/0x5b0
[ 1238.144640]  ? vfat_lookup+0xcf/0x550
[ 1238.148431]  ? avc_has_perm_noaudit+0x520/0x520
[ 1238.153173]  ? mutex_trylock+0x1a0/0x1a0
[ 1238.157234]  ? security_transition_sid+0x123/0x190
[ 1238.162158]  ? security_transition_sid+0xed/0x190
[ 1238.166996]  ? selinux_determine_inode_label+0x1a9/0x360
[ 1238.172535]  vfat_find+0x107/0x130
[ 1238.176062]  vfat_lookup+0xe0/0x550
[ 1238.179675]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1238.183819]  ? vfat_find_form+0x100/0x100
[ 1238.188007]  ? vfat_find_form+0x100/0x100
[ 1238.192264]  lookup_open+0x681/0x19b0
[ 1238.196071]  ? vfs_link+0xb50/0xb50
[ 1238.199688]  ? __lock_is_held+0xad/0x140
[ 1238.203787]  path_openat+0x13cb/0x4200
[ 1238.207677]  ? __lock_acquire+0x5f1/0x49c0
[ 1238.211910]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1238.217297]  ? mark_held_locks+0xf0/0xf0
[ 1238.221355]  ? __isolate_free_page+0x4c0/0x4c0
[ 1238.225975]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1238.230642]  ? __lock_is_held+0xad/0x140
[ 1238.234699]  do_filp_open+0x1a1/0x280
[ 1238.238488]  ? may_open_dev+0xf0/0xf0
[ 1238.242288]  ? find_held_lock+0x2d/0x110
[ 1238.246351]  ? lock_downgrade+0x740/0x740
[ 1238.250503]  ? __lock_is_held+0xad/0x140
[ 1238.254558]  ? do_raw_spin_unlock+0x171/0x260
[ 1238.259044]  ? _raw_spin_unlock+0x29/0x40
[ 1238.263185]  ? __alloc_fd+0x43c/0x550
[ 1238.266984]  do_sys_open+0x3c0/0x500
[ 1238.270690]  ? filp_open+0x70/0x70
[ 1238.274224]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1238.279240]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1238.283991]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1238.289004]  ? do_syscall_64+0x21/0x620
[ 1238.292978]  do_syscall_64+0xf9/0x620
[ 1238.296779]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1238.301970] RIP: 0033:0x45c829
[ 1238.305176] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1238.324072] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1238.331785] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1238.339056] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1238.346327] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1238.353603] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1238.361020] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1238.370753] getblk(): invalid block size 512 requested
[ 1238.376045] logical block size: 4096
[ 1238.379766] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1238.387562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1238.396931] Call Trace:
[ 1238.399546]  dump_stack+0x188/0x20d
[ 1238.404088]  __getblk_gfp.cold+0xbb/0xdb
[ 1238.408165]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1238.413292]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1238.417874]  __bread_gfp+0x2a/0x2f0
[ 1238.421517]  fat__get_entry+0x502/0x8f0
[ 1238.425513]  ? copy_overflow+0x30/0x30
[ 1238.429396]  ? security_compute_sid.part.0+0xa8d/0x13c0
[ 1238.434767]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1238.439950]  ? ebitmap_destroy+0x7f/0xe0
[ 1238.444028]  fat_search_long+0x237/0x1200
[ 1238.448185]  ? fat_parse_short+0x20e0/0x20e0
[ 1238.452758]  ? __mutex_lock+0x3cd/0x1300
[ 1238.456818]  ? avc_has_perm+0x384/0x5b0
[ 1238.460789]  ? vfat_lookup+0xcf/0x550
[ 1238.464585]  ? avc_has_perm_noaudit+0x520/0x520
[ 1238.469292]  ? mutex_trylock+0x1a0/0x1a0
[ 1238.473480]  ? security_transition_sid+0x123/0x190
[ 1238.478405]  ? security_transition_sid+0xed/0x190
[ 1238.483255]  ? selinux_determine_inode_label+0x1a9/0x360
[ 1238.488713]  vfat_find+0x107/0x130
[ 1238.492269]  vfat_lookup+0xe0/0x550
[ 1238.495983]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1238.500169]  ? vfat_find_form+0x100/0x100
[ 1238.504324]  ? vfat_find_form+0x100/0x100
[ 1238.508463]  lookup_open+0x681/0x19b0
[ 1238.512365]  ? vfs_link+0xb50/0xb50
[ 1238.515991]  ? __lock_is_held+0xad/0x140
[ 1238.520062]  path_openat+0x13cb/0x4200
[ 1238.523954]  ? __lock_acquire+0x5f1/0x49c0
[ 1238.528185]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1238.533554]  ? mark_held_locks+0xf0/0xf0
[ 1238.537603]  ? __isolate_free_page+0x4c0/0x4c0
[ 1238.542183]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1238.546852]  ? __lock_is_held+0xad/0x140
[ 1238.550919]  do_filp_open+0x1a1/0x280
[ 1238.554729]  ? may_open_dev+0xf0/0xf0
[ 1238.558522]  ? find_held_lock+0x2d/0x110
[ 1238.562602]  ? lock_downgrade+0x740/0x740
[ 1238.566757]  ? __lock_is_held+0xad/0x140
[ 1238.570820]  ? do_raw_spin_unlock+0x171/0x260
[ 1238.575312]  ? _raw_spin_unlock+0x29/0x40
[ 1238.579456]  ? __alloc_fd+0x43c/0x550
[ 1238.583267]  do_sys_open+0x3c0/0x500
[ 1238.586987]  ? filp_open+0x70/0x70
[ 1238.590513]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1238.595520]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1238.600258]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1238.605261]  ? do_syscall_64+0x21/0x620
[ 1238.609220]  do_syscall_64+0xf9/0x620
[ 1238.613042]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1238.618311] RIP: 0033:0x45c829
[ 1238.621492] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1238.640387] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1238.648079] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1238.655336] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1238.662613] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1238.669877] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1238.677162] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1238.685434] getblk(): invalid block size 512 requested
[ 1238.690827] logical block size: 4096
[ 1238.694643] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1238.702436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1238.711790] Call Trace:
[ 1238.714387]  dump_stack+0x188/0x20d
[ 1238.718027]  __getblk_gfp.cold+0xbb/0xdb
[ 1238.722102]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1238.727216]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1238.731851]  __bread_gfp+0x2a/0x2f0
[ 1238.735498]  fat__get_entry+0x502/0x8f0
[ 1238.739498]  ? copy_overflow+0x30/0x30
[ 1238.743395]  ? security_compute_sid.part.0+0xa8d/0x13c0
[ 1238.748772]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1238.753802]  ? ebitmap_destroy+0x7f/0xe0
[ 1238.757899]  fat_search_long+0x237/0x1200
[ 1238.762168]  ? fat_parse_short+0x20e0/0x20e0
[ 1238.766585]  ? __mutex_lock+0x3cd/0x1300
[ 1238.770653]  ? avc_has_perm+0x384/0x5b0
[ 1238.774633]  ? vfat_lookup+0xcf/0x550
[ 1238.778442]  ? avc_has_perm_noaudit+0x520/0x520
[ 1238.783128]  ? mutex_trylock+0x1a0/0x1a0
[ 1238.787201]  ? security_transition_sid+0x123/0x190
[ 1238.792143]  ? security_transition_sid+0xed/0x190
[ 1238.797012]  ? selinux_determine_inode_label+0x1a9/0x360
[ 1238.802488]  vfat_find+0x107/0x130
[ 1238.806291]  vfat_lookup+0xe0/0x550
[ 1238.809932]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1238.814094]  ? vfat_find_form+0x100/0x100
[ 1238.818247]  ? vfat_find_form+0x100/0x100
[ 1238.822392]  lookup_open+0x681/0x19b0
[ 1238.826193]  ? vfs_link+0xb50/0xb50
[ 1238.829822]  ? __lock_is_held+0xad/0x140
[ 1238.833886]  path_openat+0x13cb/0x4200
[ 1238.837766]  ? __lock_acquire+0x5f1/0x49c0
[ 1238.841996]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1238.847356]  ? mark_held_locks+0xf0/0xf0
[ 1238.851413]  ? __isolate_free_page+0x4c0/0x4c0
[ 1238.856026]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1238.860704]  ? __lock_is_held+0xad/0x140
[ 1238.864994]  do_filp_open+0x1a1/0x280
[ 1238.869119]  ? may_open_dev+0xf0/0xf0
[ 1238.872947]  ? find_held_lock+0x2d/0x110
[ 1238.876998]  ? lock_downgrade+0x740/0x740
[ 1238.881166]  ? __lock_is_held+0xad/0x140
[ 1238.885274]  ? do_raw_spin_unlock+0x171/0x260
[ 1238.889771]  ? _raw_spin_unlock+0x29/0x40
[ 1238.893907]  ? __alloc_fd+0x43c/0x550
[ 1238.897698]  do_sys_open+0x3c0/0x500
[ 1238.901420]  ? filp_open+0x70/0x70
[ 1238.904985]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1238.909994]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1238.914741]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1238.919789]  ? do_syscall_64+0x21/0x620
[ 1238.923861]  do_syscall_64+0xf9/0x620
[ 1238.927684]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1238.932890] RIP: 0033:0x45c829
[ 1238.936071] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1238.955072] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1238.962781] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1238.970060] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1238.977326] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1238.984588] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1238.991946] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1239.000991] getblk(): invalid block size 512 requested
[ 1239.006370] logical block size: 4096
[ 1239.010086] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1239.017964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1239.027318] Call Trace:
[ 1239.029918]  dump_stack+0x188/0x20d
[ 1239.033561]  __getblk_gfp.cold+0xbb/0xdb
[ 1239.037627]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1239.042734]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1239.047310]  __bread_gfp+0x2a/0x2f0
[ 1239.050962]  fat__get_entry+0x502/0x8f0
[ 1239.054941]  ? copy_overflow+0x30/0x30
[ 1239.058818]  ? security_compute_sid.part.0+0xa8d/0x13c0
[ 1239.064166]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1239.069167]  ? ebitmap_destroy+0x7f/0xe0
[ 1239.073238]  fat_search_long+0x237/0x1200
[ 1239.077410]  ? fat_parse_short+0x20e0/0x20e0
[ 1239.081826]  ? __mutex_lock+0x3cd/0x1300
[ 1239.085884]  ? avc_has_perm+0x384/0x5b0
[ 1239.089841]  ? vfat_lookup+0xcf/0x550
[ 1239.093645]  ? avc_has_perm_noaudit+0x520/0x520
[ 1239.098314]  ? mutex_trylock+0x1a0/0x1a0
[ 1239.102372]  ? security_transition_sid+0x123/0x190
[ 1239.107305]  ? security_transition_sid+0xed/0x190
[ 1239.112175]  ? selinux_determine_inode_label+0x1a9/0x360
[ 1239.117623]  vfat_find+0x107/0x130
[ 1239.121251]  vfat_lookup+0xe0/0x550
[ 1239.124877]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1239.129034]  ? vfat_find_form+0x100/0x100
[ 1239.133169]  ? vfat_find_form+0x100/0x100
[ 1239.137312]  lookup_open+0x681/0x19b0
[ 1239.141125]  ? vfs_link+0xb50/0xb50
[ 1239.144868]  ? __lock_is_held+0xad/0x140
[ 1239.148945]  path_openat+0x13cb/0x4200
[ 1239.152848]  ? __lock_acquire+0x5f1/0x49c0
[ 1239.157081]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1239.162474]  ? mark_held_locks+0xf0/0xf0
[ 1239.166554]  ? __isolate_free_page+0x4c0/0x4c0
[ 1239.171144]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1239.175814]  ? __lock_is_held+0xad/0x140
[ 1239.179869]  do_filp_open+0x1a1/0x280
[ 1239.183707]  ? may_open_dev+0xf0/0xf0
[ 1239.187504]  ? find_held_lock+0x2d/0x110
[ 1239.191579]  ? lock_downgrade+0x740/0x740
[ 1239.195819]  ? __lock_is_held+0xad/0x140
[ 1239.199880]  ? do_raw_spin_unlock+0x171/0x260
[ 1239.204452]  ? _raw_spin_unlock+0x29/0x40
[ 1239.208597]  ? __alloc_fd+0x43c/0x550
[ 1239.212414]  do_sys_open+0x3c0/0x500
[ 1239.216315]  ? filp_open+0x70/0x70
[ 1239.219852]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1239.224876]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1239.229619]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1239.234627]  ? do_syscall_64+0x21/0x620
[ 1239.238591]  do_syscall_64+0xf9/0x620
[ 1239.242416]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1239.247607] RIP: 0033:0x45c829
[ 1239.250796] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1239.270662] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1239.278378] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1239.285659] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1239.292943] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1239.300219] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1239.307487] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1239.315737] getblk(): invalid block size 512 requested
[ 1239.321120] logical block size: 4096
[ 1239.324847] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1239.332733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1239.342108] Call Trace:
[ 1239.344717]  dump_stack+0x188/0x20d
[ 1239.348358]  __getblk_gfp.cold+0xbb/0xdb
[ 1239.352433]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1239.357549]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1239.362142]  __bread_gfp+0x2a/0x2f0
[ 1239.365766]  fat__get_entry+0x502/0x8f0
[ 1239.369742]  ? copy_overflow+0x30/0x30
[ 1239.373634]  ? security_compute_sid.part.0+0xa8d/0x13c0
[ 1239.378984]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1239.384011]  ? ebitmap_destroy+0x7f/0xe0
[ 1239.388083]  fat_search_long+0x237/0x1200
[ 1239.392251]  ? fat_parse_short+0x20e0/0x20e0
[ 1239.396660]  ? __mutex_lock+0x3cd/0x1300
[ 1239.400723]  ? avc_has_perm+0x384/0x5b0
[ 1239.404696]  ? vfat_lookup+0xcf/0x550
[ 1239.408485]  ? avc_has_perm_noaudit+0x520/0x520
[ 1239.413142]  ? mutex_trylock+0x1a0/0x1a0
[ 1239.417187]  ? security_transition_sid+0x123/0x190
[ 1239.422107]  ? security_transition_sid+0xed/0x190
[ 1239.426944]  ? selinux_determine_inode_label+0x1a9/0x360
[ 1239.432390]  vfat_find+0x107/0x130
[ 1239.435939]  vfat_lookup+0xe0/0x550
[ 1239.439550]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1239.443686]  ? vfat_find_form+0x100/0x100
[ 1239.447835]  ? vfat_find_form+0x100/0x100
[ 1239.451976]  lookup_open+0x681/0x19b0
[ 1239.455775]  ? vfs_link+0xb50/0xb50
[ 1239.459406]  ? __lock_is_held+0xad/0x140
[ 1239.463580]  path_openat+0x13cb/0x4200
[ 1239.467485]  ? __lock_acquire+0x5f1/0x49c0
[ 1239.471712]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1239.477083]  ? mark_held_locks+0xf0/0xf0
[ 1239.481141]  ? __isolate_free_page+0x4c0/0x4c0
[ 1239.485735]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1239.490389]  ? __lock_is_held+0xad/0x140
[ 1239.494438]  do_filp_open+0x1a1/0x280
[ 1239.498246]  ? may_open_dev+0xf0/0xf0
[ 1239.502057]  ? find_held_lock+0x2d/0x110
[ 1239.506129]  ? lock_downgrade+0x740/0x740
[ 1239.510261]  ? __lock_is_held+0xad/0x140
[ 1239.514313]  ? do_raw_spin_unlock+0x171/0x260
[ 1239.518809]  ? _raw_spin_unlock+0x29/0x40
[ 1239.522964]  ? __alloc_fd+0x43c/0x550
[ 1239.526779]  do_sys_open+0x3c0/0x500
[ 1239.530487]  ? filp_open+0x70/0x70
[ 1239.534058]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1239.539062]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1239.543802]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1239.548837]  ? do_syscall_64+0x21/0x620
[ 1239.552813]  do_syscall_64+0xf9/0x620
[ 1239.556611]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1239.561797] RIP: 0033:0x45c829
[ 1239.565168] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1239.584143] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1239.591844] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1239.599272] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1239.606533] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1239.613790] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1239.621144] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1239.629694] getblk(): invalid block size 512 requested
[ 1239.635152] logical block size: 4096
[ 1239.638884] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1239.647636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1239.656995] Call Trace:
[ 1239.659604]  dump_stack+0x188/0x20d
[ 1239.663241]  __getblk_gfp.cold+0xbb/0xdb
[ 1239.667324]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1239.672444]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1239.677395]  __bread_gfp+0x2a/0x2f0
[ 1239.681026]  fat__get_entry+0x502/0x8f0
[ 1239.685009]  ? copy_overflow+0x30/0x30
[ 1239.688886]  ? security_compute_sid.part.0+0xa8d/0x13c0
[ 1239.694238]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1239.699247]  ? ebitmap_destroy+0x7f/0xe0
[ 1239.703598]  fat_search_long+0x237/0x1200
[ 1239.707763]  ? fat_parse_short+0x20e0/0x20e0
[ 1239.712173]  ? __mutex_lock+0x3cd/0x1300
[ 1239.716232]  ? avc_has_perm+0x384/0x5b0
[ 1239.720207]  ? vfat_lookup+0xcf/0x550
[ 1239.724003]  ? avc_has_perm_noaudit+0x520/0x520
[ 1239.728756]  ? mutex_trylock+0x1a0/0x1a0
[ 1239.732806]  ? security_transition_sid+0x123/0x190
[ 1239.737735]  ? security_transition_sid+0xed/0x190
[ 1239.742574]  ? selinux_determine_inode_label+0x1a9/0x360
[ 1239.748033]  vfat_find+0x107/0x130
[ 1239.751575]  vfat_lookup+0xe0/0x550
[ 1239.755196]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1239.759342]  ? vfat_find_form+0x100/0x100
[ 1239.763498]  ? vfat_find_form+0x100/0x100
[ 1239.767643]  lookup_open+0x681/0x19b0
[ 1239.771449]  ? vfs_link+0xb50/0xb50
[ 1239.775101]  ? __lock_is_held+0xad/0x140
[ 1239.779187]  path_openat+0x13cb/0x4200
[ 1239.783100]  ? __lock_acquire+0x5f1/0x49c0
[ 1239.787345]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1239.792721]  ? mark_held_locks+0xf0/0xf0
[ 1239.796768]  ? __isolate_free_page+0x4c0/0x4c0
[ 1239.801350]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1239.806014]  ? __lock_is_held+0xad/0x140
[ 1239.810061]  do_filp_open+0x1a1/0x280
[ 1239.813847]  ? may_open_dev+0xf0/0xf0
[ 1239.817650]  ? find_held_lock+0x2d/0x110
[ 1239.821716]  ? lock_downgrade+0x740/0x740
[ 1239.825882]  ? __lock_is_held+0xad/0x140
[ 1239.829996]  ? do_raw_spin_unlock+0x171/0x260
[ 1239.834494]  ? _raw_spin_unlock+0x29/0x40
[ 1239.838648]  ? __alloc_fd+0x43c/0x550
[ 1239.842455]  do_sys_open+0x3c0/0x500
[ 1239.846296]  ? filp_open+0x70/0x70
[ 1239.849822]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1239.855349]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1239.860349]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1239.865971]  ? do_syscall_64+0x21/0x620
[ 1239.869963]  do_syscall_64+0xf9/0x620
[ 1239.873757]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1239.879052] RIP: 0033:0x45c829
[ 1239.882240] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1239.901420] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1239.909608] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1239.916868] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1239.924163] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1239.931570] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1239.938849] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1239.947819] fat__get_entry: 6 callbacks suppressed
[ 1239.947831] FAT-fs (loop0): Directory bread(block 17) failed
[ 1239.958667] getblk(): invalid block size 512 requested
[ 1239.964018] logical block size: 4096
[ 1239.967739] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1239.975534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1239.984891] Call Trace:
[ 1239.987490]  dump_stack+0x188/0x20d
[ 1239.991242]  __getblk_gfp.cold+0xbb/0xdb
[ 1239.995301]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1240.000392]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1240.004960]  __bread_gfp+0x2a/0x2f0
[ 1240.008579]  fat__get_entry+0x502/0x8f0
[ 1240.012545]  ? copy_overflow+0x30/0x30
[ 1240.016433]  ? security_compute_sid.part.0+0xa8d/0x13c0
[ 1240.022228]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1240.027261]  ? ebitmap_destroy+0x7f/0xe0
[ 1240.031328]  fat_search_long+0x237/0x1200
[ 1240.035498]  ? fat_parse_short+0x20e0/0x20e0
[ 1240.039905]  ? __mutex_lock+0x3cd/0x1300
[ 1240.043990]  ? avc_has_perm+0x384/0x5b0
[ 1240.048022]  ? vfat_lookup+0xcf/0x550
[ 1240.051820]  ? avc_has_perm_noaudit+0x520/0x520
[ 1240.056508]  ? mutex_trylock+0x1a0/0x1a0
[ 1240.060569]  ? security_transition_sid+0x123/0x190
[ 1240.065581]  ? security_transition_sid+0xed/0x190
[ 1240.070525]  ? selinux_determine_inode_label+0x1a9/0x360
[ 1240.075968]  vfat_find+0x107/0x130
[ 1240.079522]  vfat_lookup+0xe0/0x550
[ 1240.083245]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1240.087430]  ? vfat_find_form+0x100/0x100
[ 1240.091585]  ? vfat_find_form+0x100/0x100
[ 1240.095725]  lookup_open+0x681/0x19b0
[ 1240.099528]  ? vfs_link+0xb50/0xb50
[ 1240.103164]  ? __lock_is_held+0xad/0x140
[ 1240.107267]  path_openat+0x13cb/0x4200
[ 1240.111161]  ? __lock_acquire+0x5f1/0x49c0
[ 1240.115400]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1240.120774]  ? mark_held_locks+0xf0/0xf0
[ 1240.124832]  ? __isolate_free_page+0x4c0/0x4c0
[ 1240.129420]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1240.134089]  ? __lock_is_held+0xad/0x140
[ 1240.138137]  do_filp_open+0x1a1/0x280
[ 1240.141958]  ? may_open_dev+0xf0/0xf0
[ 1240.145757]  ? find_held_lock+0x2d/0x110
[ 1240.149817]  ? lock_downgrade+0x740/0x740
[ 1240.154041]  ? __lock_is_held+0xad/0x140
[ 1240.158094]  ? do_raw_spin_unlock+0x171/0x260
[ 1240.162618]  ? _raw_spin_unlock+0x29/0x40
[ 1240.166771]  ? __alloc_fd+0x43c/0x550
[ 1240.170577]  do_sys_open+0x3c0/0x500
[ 1240.174364]  ? filp_open+0x70/0x70
[ 1240.177942]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1240.182957]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1240.187809]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1240.192837]  ? do_syscall_64+0x21/0x620
[ 1240.196817]  do_syscall_64+0xf9/0x620
[ 1240.200634]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1240.205822] RIP: 0033:0x45c829
[ 1240.209004] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1240.228106] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1240.235806] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1240.243072] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1240.250336] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1240.257591] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1240.264941] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1240.273274] FAT-fs (loop0): Directory bread(block 18) failed
[ 1240.279102] getblk(): invalid block size 512 requested
[ 1240.284612] logical block size: 4096
[ 1240.288602] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1240.296398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1240.305756] Call Trace:
[ 1240.308359]  dump_stack+0x188/0x20d
[ 1240.312010]  __getblk_gfp.cold+0xbb/0xdb
[ 1240.316078]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1240.321274]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1240.325877]  __bread_gfp+0x2a/0x2f0
[ 1240.330291]  fat__get_entry+0x502/0x8f0
[ 1240.334262]  ? copy_overflow+0x30/0x30
[ 1240.338145]  ? security_compute_sid.part.0+0xa8d/0x13c0
[ 1240.343520]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1240.348638]  ? ebitmap_destroy+0x7f/0xe0
[ 1240.352699]  fat_search_long+0x237/0x1200
[ 1240.356844]  ? fat_parse_short+0x20e0/0x20e0
[ 1240.361261]  ? __mutex_lock+0x3cd/0x1300
[ 1240.365316]  ? avc_has_perm+0x384/0x5b0
[ 1240.369287]  ? vfat_lookup+0xcf/0x550
[ 1240.373073]  ? avc_has_perm_noaudit+0x520/0x520
[ 1240.377745]  ? mutex_trylock+0x1a0/0x1a0
[ 1240.381811]  ? security_transition_sid+0x123/0x190
[ 1240.386745]  ? security_transition_sid+0xed/0x190
[ 1240.391592]  ? selinux_determine_inode_label+0x1a9/0x360
[ 1240.397040]  vfat_find+0x107/0x130
[ 1240.400594]  vfat_lookup+0xe0/0x550
[ 1240.404223]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1240.408354]  ? vfat_find_form+0x100/0x100
[ 1240.412508]  ? vfat_find_form+0x100/0x100
[ 1240.416642]  lookup_open+0x681/0x19b0
[ 1240.420428]  ? vfs_link+0xb50/0xb50
[ 1240.424069]  ? __lock_is_held+0xad/0x140
[ 1240.428127]  path_openat+0x13cb/0x4200
[ 1240.432031]  ? __lock_acquire+0x5f1/0x49c0
[ 1240.436257]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1240.441621]  ? mark_held_locks+0xf0/0xf0
[ 1240.445676]  ? __isolate_free_page+0x4c0/0x4c0
[ 1240.450244]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1240.454902]  ? __lock_is_held+0xad/0x140
[ 1240.458954]  do_filp_open+0x1a1/0x280
[ 1240.462754]  ? may_open_dev+0xf0/0xf0
[ 1240.466559]  ? find_held_lock+0x2d/0x110
[ 1240.471002]  ? lock_downgrade+0x740/0x740
[ 1240.475158]  ? __lock_is_held+0xad/0x140
[ 1240.479214]  ? do_raw_spin_unlock+0x171/0x260
[ 1240.483709]  ? _raw_spin_unlock+0x29/0x40
[ 1240.487856]  ? __alloc_fd+0x43c/0x550
[ 1240.491681]  do_sys_open+0x3c0/0x500
[ 1240.495454]  ? filp_open+0x70/0x70
[ 1240.498997]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1240.504004]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1240.508747]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1240.514076]  ? do_syscall_64+0x21/0x620
[ 1240.518053]  do_syscall_64+0xf9/0x620
[ 1240.521866]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1240.527068] RIP: 0033:0x45c829
[ 1240.530245] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1240.549144] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1240.556886] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1240.564232] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1240.571497] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1240.578808] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1240.586079] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1240.594335] FAT-fs (loop0): Directory bread(block 19) failed
[ 1240.600164] getblk(): invalid block size 512 requested
[ 1240.605515] logical block size: 4096
[ 1240.609251] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1240.617047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1240.626409] Call Trace:
[ 1240.629009]  dump_stack+0x188/0x20d
[ 1240.632654]  __getblk_gfp.cold+0xbb/0xdb
[ 1240.636716]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1240.641849]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1240.646430]  __bread_gfp+0x2a/0x2f0
[ 1240.650064]  fat__get_entry+0x502/0x8f0
[ 1240.654034]  ? copy_overflow+0x30/0x30
[ 1240.657908]  ? security_compute_sid.part.0+0xa8d/0x13c0
[ 1240.663266]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1240.668363]  ? ebitmap_destroy+0x7f/0xe0
[ 1240.672415]  fat_search_long+0x237/0x1200
[ 1240.676606]  ? fat_parse_short+0x20e0/0x20e0
[ 1240.681012]  ? __mutex_lock+0x3cd/0x1300
[ 1240.685072]  ? avc_has_perm+0x384/0x5b0
[ 1240.689029]  ? vfat_lookup+0xcf/0x550
[ 1240.693252]  ? avc_has_perm_noaudit+0x520/0x520
[ 1240.697930]  ? mutex_trylock+0x1a0/0x1a0
[ 1240.702000]  ? security_transition_sid+0x123/0x190
[ 1240.706961]  ? security_transition_sid+0xed/0x190
[ 1240.711816]  ? selinux_determine_inode_label+0x1a9/0x360
[ 1240.717285]  vfat_find+0x107/0x130
[ 1240.720840]  vfat_lookup+0xe0/0x550
[ 1240.724558]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1240.728722]  ? vfat_find_form+0x100/0x100
[ 1240.732902]  ? vfat_find_form+0x100/0x100
[ 1240.737056]  lookup_open+0x681/0x19b0
[ 1240.740876]  ? vfs_link+0xb50/0xb50
[ 1240.744518]  ? __lock_is_held+0xad/0x140
[ 1240.748702]  path_openat+0x13cb/0x4200
[ 1240.752611]  ? __lock_acquire+0x5f1/0x49c0
[ 1240.756860]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1240.762252]  ? mark_held_locks+0xf0/0xf0
[ 1240.766320]  ? __isolate_free_page+0x4c0/0x4c0
[ 1240.770907]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1240.775573]  ? __lock_is_held+0xad/0x140
[ 1240.779629]  do_filp_open+0x1a1/0x280
[ 1240.783420]  ? may_open_dev+0xf0/0xf0
[ 1240.787204]  ? find_held_lock+0x2d/0x110
[ 1240.791264]  ? lock_downgrade+0x740/0x740
[ 1240.795423]  ? __lock_is_held+0xad/0x140
[ 1240.799475]  ? do_raw_spin_unlock+0x171/0x260
[ 1240.803978]  ? _raw_spin_unlock+0x29/0x40
[ 1240.808106]  ? __alloc_fd+0x43c/0x550
[ 1240.811928]  do_sys_open+0x3c0/0x500
[ 1240.815652]  ? filp_open+0x70/0x70
[ 1240.819180]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1240.824322]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1240.829169]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1240.834454]  ? do_syscall_64+0x21/0x620
[ 1240.838442]  do_syscall_64+0xf9/0x620
[ 1240.842296]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1240.847476] RIP: 0033:0x45c829
[ 1240.850665] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1240.870025] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1240.877946] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1240.885209] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1240.892481] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1240.899763] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1240.907051] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1240.916077] FAT-fs (loop0): Directory bread(block 20) failed
[ 1240.922843] getblk(): invalid block size 512 requested
[ 1240.928139] logical block size: 4096
[ 1240.931996] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1240.939796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1240.949154] Call Trace:
[ 1240.951753]  dump_stack+0x188/0x20d
[ 1240.955405]  __getblk_gfp.cold+0xbb/0xdb
[ 1240.959493]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1240.964601]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1240.969172]  __bread_gfp+0x2a/0x2f0
[ 1240.972890]  fat__get_entry+0x502/0x8f0
[ 1240.976878]  ? copy_overflow+0x30/0x30
[ 1240.980758]  ? security_compute_sid.part.0+0xa8d/0x13c0
[ 1240.986117]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1240.991130]  ? ebitmap_destroy+0x7f/0xe0
[ 1240.995362]  fat_search_long+0x237/0x1200
[ 1240.999522]  ? fat_parse_short+0x20e0/0x20e0
[ 1241.003924]  ? __mutex_lock+0x3cd/0x1300
[ 1241.007969]  ? avc_has_perm+0x384/0x5b0
[ 1241.011946]  ? vfat_lookup+0xcf/0x550
[ 1241.015739]  ? avc_has_perm_noaudit+0x520/0x520
[ 1241.020394]  ? mutex_trylock+0x1a0/0x1a0
[ 1241.024475]  ? security_transition_sid+0x123/0x190
[ 1241.029403]  ? security_transition_sid+0xed/0x190
[ 1241.034328]  ? selinux_determine_inode_label+0x1a9/0x360
[ 1241.039879]  vfat_find+0x107/0x130
[ 1241.043409]  vfat_lookup+0xe0/0x550
[ 1241.047104]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1241.051334]  ? vfat_find_form+0x100/0x100
[ 1241.055498]  ? vfat_find_form+0x100/0x100
[ 1241.059641]  lookup_open+0x681/0x19b0
[ 1241.063605]  ? vfs_link+0xb50/0xb50
[ 1241.067218]  ? __lock_is_held+0xad/0x140
[ 1241.071298]  path_openat+0x13cb/0x4200
[ 1241.075196]  ? __lock_acquire+0x5f1/0x49c0
[ 1241.079426]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1241.084787]  ? mark_held_locks+0xf0/0xf0
[ 1241.088830]  ? __isolate_free_page+0x4c0/0x4c0
[ 1241.093500]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1241.098163]  ? __lock_is_held+0xad/0x140
[ 1241.102214]  do_filp_open+0x1a1/0x280
[ 1241.106348]  ? may_open_dev+0xf0/0xf0
[ 1241.110141]  ? find_held_lock+0x2d/0x110
[ 1241.114205]  ? lock_downgrade+0x740/0x740
[ 1241.118355]  ? __lock_is_held+0xad/0x140
[ 1241.122417]  ? do_raw_spin_unlock+0x171/0x260
[ 1241.126912]  ? _raw_spin_unlock+0x29/0x40
[ 1241.131078]  ? __alloc_fd+0x43c/0x550
[ 1241.134882]  do_sys_open+0x3c0/0x500
[ 1241.138586]  ? filp_open+0x70/0x70
[ 1241.142376]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1241.148828]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1241.153591]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1241.158631]  ? do_syscall_64+0x21/0x620
[ 1241.162610]  do_syscall_64+0xf9/0x620
[ 1241.166422]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1241.171709] RIP: 0033:0x45c829
[ 1241.174900] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1241.193806] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1241.201507] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1241.208800] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1241.216061] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1241.223360] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1241.230618] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1241.239090] FAT-fs (loop0): Directory bread(block 21) failed
[ 1241.244990] getblk(): invalid block size 512 requested
[ 1241.250267] logical block size: 4096
[ 1241.254067] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1241.261863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1241.271219] Call Trace:
[ 1241.273840]  dump_stack+0x188/0x20d
[ 1241.277467]  __getblk_gfp.cold+0xbb/0xdb
[ 1241.281527]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1241.286631]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1241.291212]  __bread_gfp+0x2a/0x2f0
[ 1241.294833]  fat__get_entry+0x502/0x8f0
[ 1241.298815]  ? copy_overflow+0x30/0x30
[ 1241.302700]  ? security_compute_sid.part.0+0xa8d/0x13c0
[ 1241.308055]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1241.313062]  ? ebitmap_destroy+0x7f/0xe0
[ 1241.317111]  fat_search_long+0x237/0x1200
[ 1241.321269]  ? fat_parse_short+0x20e0/0x20e0
[ 1241.325679]  ? __mutex_lock+0x3cd/0x1300
[ 1241.329775]  ? avc_has_perm+0x384/0x5b0
[ 1241.333739]  ? vfat_lookup+0xcf/0x550
[ 1241.337538]  ? avc_has_perm_noaudit+0x520/0x520
[ 1241.342437]  ? mutex_trylock+0x1a0/0x1a0
[ 1241.346498]  ? security_transition_sid+0x123/0x190
[ 1241.351687]  ? security_transition_sid+0xed/0x190
[ 1241.356537]  ? selinux_determine_inode_label+0x1a9/0x360
[ 1241.361989]  vfat_find+0x107/0x130
[ 1241.365526]  vfat_lookup+0xe0/0x550
[ 1241.369140]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1241.373269]  ? vfat_find_form+0x100/0x100
[ 1241.377406]  ? vfat_find_form+0x100/0x100
[ 1241.381571]  lookup_open+0x681/0x19b0
[ 1241.385386]  ? vfs_link+0xb50/0xb50
[ 1241.389002]  ? __lock_is_held+0xad/0x140
[ 1241.393231]  path_openat+0x13cb/0x4200
[ 1241.397118]  ? __lock_acquire+0x5f1/0x49c0
[ 1241.401355]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1241.407151]  ? mark_held_locks+0xf0/0xf0
[ 1241.411214]  ? __isolate_free_page+0x4c0/0x4c0
[ 1241.415861]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1241.420530]  ? __lock_is_held+0xad/0x140
[ 1241.424602]  do_filp_open+0x1a1/0x280
[ 1241.428396]  ? may_open_dev+0xf0/0xf0
[ 1241.432191]  ? find_held_lock+0x2d/0x110
[ 1241.436248]  ? lock_downgrade+0x740/0x740
[ 1241.440398]  ? __lock_is_held+0xad/0x140
[ 1241.444473]  ? do_raw_spin_unlock+0x171/0x260
[ 1241.449123]  ? _raw_spin_unlock+0x29/0x40
[ 1241.453258]  ? __alloc_fd+0x43c/0x550
[ 1241.457041]  do_sys_open+0x3c0/0x500
[ 1241.460751]  ? filp_open+0x70/0x70
[ 1241.464314]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1241.469309]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1241.474061]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1241.479060]  ? do_syscall_64+0x21/0x620
[ 1241.483022]  do_syscall_64+0xf9/0x620
[ 1241.486808]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1241.491995] RIP: 0033:0x45c829
[ 1241.495187] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1241.514508] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1241.522591] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1241.529850] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1241.537103] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1241.544356] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1241.551789] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1241.560119] FAT-fs (loop0): Directory bread(block 22) failed
[ 1241.565982] getblk(): invalid block size 512 requested
[ 1241.571339] logical block size: 4096
[ 1241.575069] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1241.582951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1241.592309] Call Trace:
[ 1241.594907]  dump_stack+0x188/0x20d
[ 1241.598554]  __getblk_gfp.cold+0xbb/0xdb
[ 1241.602615]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1241.607706]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1241.612283]  __bread_gfp+0x2a/0x2f0
[ 1241.615903]  fat__get_entry+0x502/0x8f0
[ 1241.619875]  ? copy_overflow+0x30/0x30
[ 1241.623747]  ? security_compute_sid.part.0+0xa8d/0x13c0
[ 1241.629102]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1241.634115]  ? ebitmap_destroy+0x7f/0xe0
[ 1241.638170]  fat_search_long+0x237/0x1200
[ 1241.642311]  ? fat_parse_short+0x20e0/0x20e0
[ 1241.646819]  ? __mutex_lock+0x3cd/0x1300
[ 1241.650873]  ? avc_has_perm+0x384/0x5b0
[ 1241.654850]  ? vfat_lookup+0xcf/0x550
[ 1241.658642]  ? avc_has_perm_noaudit+0x520/0x520
[ 1241.663308]  ? mutex_trylock+0x1a0/0x1a0
[ 1241.667353]  ? security_transition_sid+0x123/0x190
[ 1241.672274]  ? security_transition_sid+0xed/0x190
[ 1241.677109]  ? selinux_determine_inode_label+0x1a9/0x360
[ 1241.682580]  vfat_find+0x107/0x130
[ 1241.686105]  vfat_lookup+0xe0/0x550
[ 1241.689750]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1241.693896]  ? vfat_find_form+0x100/0x100
[ 1241.698053]  ? vfat_find_form+0x100/0x100
[ 1241.702187]  lookup_open+0x681/0x19b0
[ 1241.705972]  ? vfs_link+0xb50/0xb50
[ 1241.709588]  ? __lock_is_held+0xad/0x140
[ 1241.713665]  path_openat+0x13cb/0x4200
[ 1241.717552]  ? __lock_acquire+0x5f1/0x49c0
[ 1241.721789]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1241.727134]  ? mark_held_locks+0xf0/0xf0
[ 1241.731184]  ? __isolate_free_page+0x4c0/0x4c0
[ 1241.735762]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1241.740689]  ? __lock_is_held+0xad/0x140
[ 1241.744731]  do_filp_open+0x1a1/0x280
[ 1241.748521]  ? may_open_dev+0xf0/0xf0
[ 1241.752310]  ? find_held_lock+0x2d/0x110
[ 1241.756366]  ? lock_downgrade+0x740/0x740
[ 1241.760495]  ? __lock_is_held+0xad/0x140
[ 1241.764538]  ? do_raw_spin_unlock+0x171/0x260
[ 1241.769035]  ? _raw_spin_unlock+0x29/0x40
[ 1241.773213]  ? __alloc_fd+0x43c/0x550
[ 1241.777008]  do_sys_open+0x3c0/0x500
[ 1241.780718]  ? filp_open+0x70/0x70
[ 1241.784250]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1241.789257]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1241.794007]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1241.799016]  ? do_syscall_64+0x21/0x620
[ 1241.802973]  do_syscall_64+0xf9/0x620
[ 1241.806758]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1241.811934] RIP: 0033:0x45c829
[ 1241.815117] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1241.834006] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1241.841727] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1241.849156] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1241.856437] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1241.863807] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1241.871079] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1241.879593] FAT-fs (loop0): Directory bread(block 23) failed
[ 1241.885462] getblk(): invalid block size 512 requested
[ 1241.890935] logical block size: 4096
[ 1241.894724] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1241.902697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1241.912138] Call Trace:
[ 1241.914738]  dump_stack+0x188/0x20d
[ 1241.918373]  __getblk_gfp.cold+0xbb/0xdb
[ 1241.922423]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1241.927594]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1241.932272]  __bread_gfp+0x2a/0x2f0
[ 1241.936160]  fat__get_entry+0x502/0x8f0
[ 1241.940145]  ? copy_overflow+0x30/0x30
[ 1241.944052]  ? security_compute_sid.part.0+0xa8d/0x13c0
[ 1241.949553]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1241.954584]  ? ebitmap_destroy+0x7f/0xe0
[ 1241.958669]  fat_search_long+0x237/0x1200
[ 1241.962885]  ? fat_parse_short+0x20e0/0x20e0
[ 1241.967278]  ? __mutex_lock+0x3cd/0x1300
[ 1241.971338]  ? avc_has_perm+0x384/0x5b0
[ 1241.975320]  ? vfat_lookup+0xcf/0x550
[ 1241.979117]  ? avc_has_perm_noaudit+0x520/0x520
[ 1241.983780]  ? mutex_trylock+0x1a0/0x1a0
[ 1241.987843]  ? security_transition_sid+0x123/0x190
[ 1241.992764]  ? security_transition_sid+0xed/0x190
[ 1241.997608]  ? selinux_determine_inode_label+0x1a9/0x360
[ 1242.003049]  vfat_find+0x107/0x130
[ 1242.006583]  vfat_lookup+0xe0/0x550
[ 1242.010216]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1242.014356]  ? vfat_find_form+0x100/0x100
[ 1242.018526]  ? vfat_find_form+0x100/0x100
[ 1242.022666]  lookup_open+0x681/0x19b0
[ 1242.026459]  ? vfs_link+0xb50/0xb50
[ 1242.030071]  ? __lock_is_held+0xad/0x140
[ 1242.034160]  path_openat+0x13cb/0x4200
[ 1242.038147]  ? __lock_acquire+0x5f1/0x49c0
[ 1242.042383]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1242.047835]  ? mark_held_locks+0xf0/0xf0
[ 1242.051911]  ? __isolate_free_page+0x4c0/0x4c0
[ 1242.056493]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1242.061148]  ? __lock_is_held+0xad/0x140
[ 1242.065192]  do_filp_open+0x1a1/0x280
[ 1242.068988]  ? may_open_dev+0xf0/0xf0
[ 1242.072789]  ? find_held_lock+0x2d/0x110
[ 1242.076853]  ? lock_downgrade+0x740/0x740
[ 1242.080985]  ? __lock_is_held+0xad/0x140
[ 1242.085039]  ? do_raw_spin_unlock+0x171/0x260
[ 1242.089520]  ? _raw_spin_unlock+0x29/0x40
[ 1242.093659]  ? __alloc_fd+0x43c/0x550
[ 1242.097471]  do_sys_open+0x3c0/0x500
[ 1242.101194]  ? filp_open+0x70/0x70
[ 1242.104736]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1242.109745]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1242.114502]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1242.119516]  ? do_syscall_64+0x21/0x620
[ 1242.123486]  do_syscall_64+0xf9/0x620
[ 1242.127271]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1242.132452] RIP: 0033:0x45c829
[ 1242.135655] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1242.154695] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1242.162401] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1242.169667] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1242.176925] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1242.184178] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1242.191446] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1242.199726] FAT-fs (loop0): Directory bread(block 24) failed
[ 1242.205586] getblk(): invalid block size 512 requested
[ 1242.210936] logical block size: 4096
[ 1242.214704] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1242.222504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1242.231857] Call Trace:
[ 1242.234456]  dump_stack+0x188/0x20d
[ 1242.238080]  __getblk_gfp.cold+0xbb/0xdb
[ 1242.242143]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1242.247242]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1242.251996]  __bread_gfp+0x2a/0x2f0
[ 1242.255621]  fat__get_entry+0x502/0x8f0
[ 1242.259603]  ? copy_overflow+0x30/0x30
[ 1242.263516]  ? security_compute_sid.part.0+0xa8d/0x13c0
[ 1242.268995]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1242.274797]  ? ebitmap_destroy+0x7f/0xe0
[ 1242.278862]  fat_search_long+0x237/0x1200
[ 1242.283016]  ? fat_parse_short+0x20e0/0x20e0
[ 1242.287421]  ? __mutex_lock+0x3cd/0x1300
[ 1242.291480]  ? avc_has_perm+0x384/0x5b0
[ 1242.295447]  ? vfat_lookup+0xcf/0x550
[ 1242.299239]  ? avc_has_perm_noaudit+0x520/0x520
[ 1242.303896]  ? mutex_trylock+0x1a0/0x1a0
[ 1242.307941]  ? security_transition_sid+0x123/0x190
[ 1242.312861]  ? security_transition_sid+0xed/0x190
[ 1242.317715]  ? selinux_determine_inode_label+0x1a9/0x360
[ 1242.323159]  vfat_find+0x107/0x130
[ 1242.329210]  vfat_lookup+0xe0/0x550
[ 1242.332840]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1242.337000]  ? vfat_find_form+0x100/0x100
[ 1242.341138]  ? vfat_find_form+0x100/0x100
[ 1242.345389]  lookup_open+0x681/0x19b0
[ 1242.349199]  ? vfs_link+0xb50/0xb50
[ 1242.352835]  ? __lock_is_held+0xad/0x140
[ 1242.356904]  path_openat+0x13cb/0x4200
[ 1242.360779]  ? __lock_acquire+0x5f1/0x49c0
[ 1242.365009]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1242.370365]  ? mark_held_locks+0xf0/0xf0
[ 1242.374438]  ? __isolate_free_page+0x4c0/0x4c0
[ 1242.379363]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1242.384017]  ? __lock_is_held+0xad/0x140
[ 1242.388079]  do_filp_open+0x1a1/0x280
[ 1242.391882]  ? may_open_dev+0xf0/0xf0
[ 1242.395686]  ? find_held_lock+0x2d/0x110
[ 1242.399731]  ? lock_downgrade+0x740/0x740
[ 1242.403864]  ? __lock_is_held+0xad/0x140
[ 1242.407923]  ? do_raw_spin_unlock+0x171/0x260
[ 1242.412415]  ? _raw_spin_unlock+0x29/0x40
[ 1242.416551]  ? __alloc_fd+0x43c/0x550
[ 1242.420725]  do_sys_open+0x3c0/0x500
[ 1242.424431]  ? filp_open+0x70/0x70
[ 1242.427970]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1242.432981]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1242.437741]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1242.442750]  ? do_syscall_64+0x21/0x620
[ 1242.446794]  do_syscall_64+0xf9/0x620
[ 1242.450591]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1242.455778] RIP: 0033:0x45c829
[ 1242.458959] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1242.477858] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1242.485547] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1242.493066] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1242.500331] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1242.507775] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1242.515063] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1242.523303] FAT-fs (loop0): Directory bread(block 25) failed
[ 1242.529119] getblk(): invalid block size 512 requested
[ 1242.534473] logical block size: 4096
[ 1242.538197] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1242.546012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1242.555393] Call Trace:
[ 1242.557992]  dump_stack+0x188/0x20d
[ 1242.561623]  __getblk_gfp.cold+0xbb/0xdb
[ 1242.565695]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1242.570792]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1242.575382]  __bread_gfp+0x2a/0x2f0
[ 1242.579009]  fat__get_entry+0x502/0x8f0
[ 1242.583159]  ? copy_overflow+0x30/0x30
[ 1242.587046]  ? security_compute_sid.part.0+0xa8d/0x13c0
[ 1242.592419]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1242.597453]  ? ebitmap_destroy+0x7f/0xe0
[ 1242.601515]  fat_search_long+0x237/0x1200
[ 1242.605657]  ? fat_parse_short+0x20e0/0x20e0
[ 1242.610067]  ? __mutex_lock+0x3cd/0x1300
[ 1242.614143]  ? avc_has_perm+0x384/0x5b0
[ 1242.618124]  ? vfat_lookup+0xcf/0x550
[ 1242.621918]  ? avc_has_perm_noaudit+0x520/0x520
[ 1242.626576]  ? mutex_trylock+0x1a0/0x1a0
[ 1242.630634]  ? security_transition_sid+0x123/0x190
[ 1242.635555]  ? security_transition_sid+0xed/0x190
[ 1242.641380]  ? selinux_determine_inode_label+0x1a9/0x360
[ 1242.646813]  vfat_find+0x107/0x130
[ 1242.650343]  vfat_lookup+0xe0/0x550
[ 1242.653969]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1242.658535]  ? vfat_find_form+0x100/0x100
[ 1242.662690]  ? vfat_find_form+0x100/0x100
[ 1242.666832]  lookup_open+0x681/0x19b0
[ 1242.670632]  ? vfs_link+0xb50/0xb50
[ 1242.674265]  ? __lock_is_held+0xad/0x140
[ 1242.678342]  path_openat+0x13cb/0x4200
[ 1242.682214]  ? __lock_acquire+0x5f1/0x49c0
[ 1242.686526]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1242.691915]  ? mark_held_locks+0xf0/0xf0
[ 1242.695967]  ? __isolate_free_page+0x4c0/0x4c0
[ 1242.700549]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1242.705216]  ? __lock_is_held+0xad/0x140
[ 1242.709270]  do_filp_open+0x1a1/0x280
[ 1242.713116]  ? may_open_dev+0xf0/0xf0
[ 1242.716908]  ? find_held_lock+0x2d/0x110
[ 1242.720956]  ? lock_downgrade+0x740/0x740
[ 1242.725082]  ? __lock_is_held+0xad/0x140
[ 1242.729131]  ? do_raw_spin_unlock+0x171/0x260
[ 1242.733618]  ? _raw_spin_unlock+0x29/0x40
[ 1242.737773]  ? __alloc_fd+0x43c/0x550
[ 1242.741581]  do_sys_open+0x3c0/0x500
[ 1242.745284]  ? filp_open+0x70/0x70
[ 1242.748815]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1242.753896]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1242.759072]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1242.764070]  ? do_syscall_64+0x21/0x620
[ 1242.768026]  do_syscall_64+0xf9/0x620
[ 1242.771824]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1242.777018] RIP: 0033:0x45c829
[ 1242.780190] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1242.799075] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1242.806771] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1242.814037] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1242.821320] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1242.828847] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1242.836114] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1242.845039] FAT-fs (loop0): Directory bread(block 26) failed
[ 1242.850915] getblk(): invalid block size 512 requested
[ 1242.856190] logical block size: 4096
[ 1242.859910] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1242.867703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1242.877060] Call Trace:
[ 1242.879659]  dump_stack+0x188/0x20d
[ 1242.883549]  __getblk_gfp.cold+0xbb/0xdb
[ 1242.887594]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1242.892698]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1242.897272]  __bread_gfp+0x2a/0x2f0
[ 1242.900889]  fat__get_entry+0x502/0x8f0
[ 1242.904868]  ? copy_overflow+0x30/0x30
[ 1242.908835]  ? security_compute_sid.part.0+0xa8d/0x13c0
[ 1242.914195]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1242.919230]  ? ebitmap_destroy+0x7f/0xe0
[ 1242.925451]  fat_search_long+0x237/0x1200
[ 1242.929604]  ? fat_parse_short+0x20e0/0x20e0
[ 1242.934013]  ? __mutex_lock+0x3cd/0x1300
[ 1242.938078]  ? avc_has_perm+0x384/0x5b0
[ 1242.942037]  ? vfat_lookup+0xcf/0x550
[ 1242.945820]  ? avc_has_perm_noaudit+0x520/0x520
[ 1242.950486]  ? mutex_trylock+0x1a0/0x1a0
[ 1242.954569]  ? security_transition_sid+0x123/0x190
[ 1242.959488]  ? security_transition_sid+0xed/0x190
[ 1242.964340]  ? selinux_determine_inode_label+0x1a9/0x360
[ 1242.969796]  vfat_find+0x107/0x130
[ 1242.973351]  vfat_lookup+0xe0/0x550
[ 1242.977089]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1242.981226]  ? vfat_find_form+0x100/0x100
[ 1242.985375]  ? vfat_find_form+0x100/0x100
[ 1242.989518]  lookup_open+0x681/0x19b0
[ 1242.993340]  ? vfs_link+0xb50/0xb50
[ 1242.996982]  ? __lock_is_held+0xad/0x140
[ 1243.001041]  path_openat+0x13cb/0x4200
[ 1243.004910]  ? __lock_acquire+0x5f1/0x49c0
[ 1243.009124]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1243.014484]  ? mark_held_locks+0xf0/0xf0
[ 1243.018538]  ? __isolate_free_page+0x4c0/0x4c0
[ 1243.023798]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1243.028461]  ? __lock_is_held+0xad/0x140
[ 1243.032543]  do_filp_open+0x1a1/0x280
[ 1243.036338]  ? may_open_dev+0xf0/0xf0
[ 1243.040115]  ? find_held_lock+0x2d/0x110
[ 1243.044161]  ? lock_downgrade+0x740/0x740
[ 1243.048300]  ? __lock_is_held+0xad/0x140
[ 1243.052354]  ? do_raw_spin_unlock+0x171/0x260
[ 1243.056839]  ? _raw_spin_unlock+0x29/0x40
[ 1243.060983]  ? __alloc_fd+0x43c/0x550
[ 1243.065028]  do_sys_open+0x3c0/0x500
[ 1243.068739]  ? filp_open+0x70/0x70
[ 1243.072277]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1243.077462]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1243.082215]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1243.087232]  ? do_syscall_64+0x21/0x620
[ 1243.091201]  do_syscall_64+0xf9/0x620
[ 1243.094996]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1243.100175] RIP: 0033:0x45c829
[ 1243.103349] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1243.122240] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1243.129926] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1243.137262] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1243.144534] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1243.151792] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1243.159055] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1243.167461] getblk(): invalid block size 512 requested
[ 1243.172814] logical block size: 4096
[ 1243.176539] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1243.184344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1243.193714] Call Trace:
[ 1243.196323]  dump_stack+0x188/0x20d
[ 1243.199986]  __getblk_gfp.cold+0xbb/0xdb
[ 1243.204050]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1243.209177]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1243.213980]  __bread_gfp+0x2a/0x2f0
[ 1243.217606]  fat__get_entry+0x502/0x8f0
[ 1243.221601]  ? copy_overflow+0x30/0x30
[ 1243.225484]  ? security_compute_sid.part.0+0xa8d/0x13c0
[ 1243.230846]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1243.235868]  ? ebitmap_destroy+0x7f/0xe0
[ 1243.239938]  fat_search_long+0x237/0x1200
[ 1243.244099]  ? fat_parse_short+0x20e0/0x20e0
[ 1243.248532]  ? __mutex_lock+0x3cd/0x1300
[ 1243.252577]  ? avc_has_perm+0x384/0x5b0
[ 1243.256540]  ? vfat_lookup+0xcf/0x550
[ 1243.260342]  ? avc_has_perm_noaudit+0x520/0x520
[ 1243.265009]  ? mutex_trylock+0x1a0/0x1a0
[ 1243.269073]  ? security_transition_sid+0x123/0x190
[ 1243.273994]  ? security_transition_sid+0xed/0x190
[ 1243.278929]  ? selinux_determine_inode_label+0x1a9/0x360
[ 1243.284380]  vfat_find+0x107/0x130
[ 1243.287922]  vfat_lookup+0xe0/0x550
[ 1243.291536]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1243.295674]  ? vfat_find_form+0x100/0x100
[ 1243.299807]  ? vfat_find_form+0x100/0x100
[ 1243.303960]  lookup_open+0x681/0x19b0
[ 1243.307761]  ? vfs_link+0xb50/0xb50
[ 1243.311402]  ? __lock_is_held+0xad/0x140
[ 1243.315917]  path_openat+0x13cb/0x4200
[ 1243.319973]  ? __lock_acquire+0x5f1/0x49c0
[ 1243.324202]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1243.329573]  ? mark_held_locks+0xf0/0xf0
[ 1243.333654]  ? __isolate_free_page+0x4c0/0x4c0
[ 1243.338230]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1243.342917]  ? __lock_is_held+0xad/0x140
[ 1243.347112]  do_filp_open+0x1a1/0x280
[ 1243.350908]  ? may_open_dev+0xf0/0xf0
[ 1243.354707]  ? find_held_lock+0x2d/0x110
[ 1243.358859]  ? lock_downgrade+0x740/0x740
[ 1243.363009]  ? __lock_is_held+0xad/0x140
[ 1243.367088]  ? do_raw_spin_unlock+0x171/0x260
[ 1243.371581]  ? _raw_spin_unlock+0x29/0x40
[ 1243.375785]  ? __alloc_fd+0x43c/0x550
[ 1243.379637]  do_sys_open+0x3c0/0x500
[ 1243.383360]  ? filp_open+0x70/0x70
[ 1243.386899]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1243.391906]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1243.396648]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1243.401674]  ? do_syscall_64+0x21/0x620
[ 1243.405670]  do_syscall_64+0xf9/0x620
[ 1243.409469]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1243.414649] RIP: 0033:0x45c829
[ 1243.417822] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1243.436723] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1243.444428] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1243.451691] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1243.458939] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1243.466207] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1243.473487] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1243.481922] getblk(): invalid block size 512 requested
[ 1243.487221] logical block size: 4096
[ 1243.491029] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1243.498828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1243.508187] Call Trace:
[ 1243.510785]  dump_stack+0x188/0x20d
[ 1243.514415]  __getblk_gfp.cold+0xbb/0xdb
[ 1243.518482]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1243.523586]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1243.528169]  __bread_gfp+0x2a/0x2f0
[ 1243.531802]  fat__get_entry+0x502/0x8f0
[ 1243.536399]  ? copy_overflow+0x30/0x30
[ 1243.540276]  ? security_compute_sid.part.0+0xa8d/0x13c0
[ 1243.545635]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1243.550657]  ? ebitmap_destroy+0x7f/0xe0
[ 1243.554735]  fat_search_long+0x237/0x1200
[ 1243.558897]  ? fat_parse_short+0x20e0/0x20e0
[ 1243.563301]  ? __mutex_lock+0x3cd/0x1300
[ 1243.567408]  ? avc_has_perm+0x384/0x5b0
[ 1243.571376]  ? vfat_lookup+0xcf/0x550
[ 1243.575178]  ? avc_has_perm_noaudit+0x520/0x520
[ 1243.579840]  ? mutex_trylock+0x1a0/0x1a0
[ 1243.583893]  ? security_transition_sid+0x123/0x190
[ 1243.588805]  ? security_transition_sid+0xed/0x190
[ 1243.593648]  ? selinux_determine_inode_label+0x1a9/0x360
[ 1243.599091]  vfat_find+0x107/0x130
[ 1243.602614]  vfat_lookup+0xe0/0x550
[ 1243.606223]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1243.610361]  ? vfat_find_form+0x100/0x100
[ 1243.614534]  ? vfat_find_form+0x100/0x100
[ 1243.618687]  lookup_open+0x681/0x19b0
[ 1243.622477]  ? vfs_link+0xb50/0xb50
[ 1243.626089]  ? __lock_is_held+0xad/0x140
[ 1243.630140]  path_openat+0x13cb/0x4200
[ 1243.634024]  ? __lock_acquire+0x5f1/0x49c0
[ 1243.638617]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1243.643974]  ? mark_held_locks+0xf0/0xf0
[ 1243.648015]  ? __isolate_free_page+0x4c0/0x4c0
[ 1243.652597]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1243.657260]  ? __lock_is_held+0xad/0x140
[ 1243.661320]  do_filp_open+0x1a1/0x280
[ 1243.665113]  ? may_open_dev+0xf0/0xf0
[ 1243.668903]  ? find_held_lock+0x2d/0x110
[ 1243.672968]  ? lock_downgrade+0x740/0x740
[ 1243.677106]  ? __lock_is_held+0xad/0x140
[ 1243.681412]  ? do_raw_spin_unlock+0x171/0x260
[ 1243.685892]  ? _raw_spin_unlock+0x29/0x40
[ 1243.690031]  ? __alloc_fd+0x43c/0x550
[ 1243.693833]  do_sys_open+0x3c0/0x500
[ 1243.698037]  ? filp_open+0x70/0x70
[ 1243.701583]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1243.706583]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1243.711333]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1243.716517]  ? do_syscall_64+0x21/0x620
[ 1243.720475]  do_syscall_64+0xf9/0x620
[ 1243.724261]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1243.729432] RIP: 0033:0x45c829
[ 1243.732792] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1243.751727] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1243.759431] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1243.766689] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1243.773954] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1243.781215] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1243.788465] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1243.796669] getblk(): invalid block size 512 requested
[ 1243.802018] logical block size: 4096
[ 1243.805750] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1243.813542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1243.822898] Call Trace:
[ 1243.825492]  dump_stack+0x188/0x20d
[ 1243.829127]  __getblk_gfp.cold+0xbb/0xdb
[ 1243.833198]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1243.838313]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1243.842889]  __bread_gfp+0x2a/0x2f0
[ 1243.846513]  fat__get_entry+0x502/0x8f0
[ 1243.850508]  ? copy_overflow+0x30/0x30
[ 1243.854400]  ? security_compute_sid.part.0+0xa8d/0x13c0
[ 1243.859778]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1243.864794]  ? ebitmap_destroy+0x7f/0xe0
[ 1243.868926]  fat_search_long+0x237/0x1200
[ 1243.873084]  ? fat_parse_short+0x20e0/0x20e0
[ 1243.877511]  ? __mutex_lock+0x3cd/0x1300
[ 1243.881553]  ? avc_has_perm+0x384/0x5b0
[ 1243.885508]  ? vfat_lookup+0xcf/0x550
[ 1243.889291]  ? avc_has_perm_noaudit+0x520/0x520
[ 1243.893955]  ? mutex_trylock+0x1a0/0x1a0
[ 1243.898097]  ? security_transition_sid+0x123/0x190
[ 1243.903026]  ? security_transition_sid+0xed/0x190
[ 1243.907863]  ? selinux_determine_inode_label+0x1a9/0x360
[ 1243.913326]  vfat_find+0x107/0x130
[ 1243.916860]  vfat_lookup+0xe0/0x550
[ 1243.920511]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1243.924639]  ? vfat_find_form+0x100/0x100
[ 1243.928777]  ? vfat_find_form+0x100/0x100
[ 1243.932918]  lookup_open+0x681/0x19b0
[ 1243.936718]  ? vfs_link+0xb50/0xb50
[ 1243.940431]  ? __lock_is_held+0xad/0x140
[ 1243.944500]  path_openat+0x13cb/0x4200
[ 1243.948368]  ? __lock_acquire+0x5f1/0x49c0
[ 1243.952770]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1243.958139]  ? mark_held_locks+0xf0/0xf0
[ 1243.962203]  ? __isolate_free_page+0x4c0/0x4c0
[ 1243.966784]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1243.971460]  ? __lock_is_held+0xad/0x140
[ 1243.975560]  do_filp_open+0x1a1/0x280
[ 1243.979348]  ? may_open_dev+0xf0/0xf0
[ 1243.983138]  ? find_held_lock+0x2d/0x110
[ 1243.987186]  ? lock_downgrade+0x740/0x740
[ 1243.991330]  ? __lock_is_held+0xad/0x140
[ 1243.995826]  ? do_raw_spin_unlock+0x171/0x260
[ 1244.000331]  ? _raw_spin_unlock+0x29/0x40
[ 1244.004497]  ? __alloc_fd+0x43c/0x550
[ 1244.008299]  do_sys_open+0x3c0/0x500
[ 1244.012031]  ? filp_open+0x70/0x70
[ 1244.015566]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1244.020675]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1244.025444]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1244.030511]  ? do_syscall_64+0x21/0x620
[ 1244.034512]  do_syscall_64+0xf9/0x620
[ 1244.038326]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1244.043634] RIP: 0033:0x45c829
[ 1244.046815] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1244.065733] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1244.073894] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1244.081167] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1244.088438] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1244.095715] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1244.102989] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1244.111746] getblk(): invalid block size 512 requested
[ 1244.117034] logical block size: 4096
[ 1244.120819] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1244.128621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1244.137977] Call Trace:
[ 1244.140579]  dump_stack+0x188/0x20d
[ 1244.144214]  __getblk_gfp.cold+0xbb/0xdb
[ 1244.148287]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1244.153393]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1244.157975]  __bread_gfp+0x2a/0x2f0
[ 1244.161611]  fat__get_entry+0x502/0x8f0
[ 1244.165677]  ? copy_overflow+0x30/0x30
[ 1244.169572]  ? security_compute_sid.part.0+0xa8d/0x13c0
[ 1244.175131]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1244.180139]  ? ebitmap_destroy+0x7f/0xe0
[ 1244.184214]  fat_search_long+0x237/0x1200
[ 1244.188389]  ? fat_parse_short+0x20e0/0x20e0
[ 1244.192822]  ? __mutex_lock+0x3cd/0x1300
[ 1244.196903]  ? avc_has_perm+0x384/0x5b0
[ 1244.200874]  ? vfat_lookup+0xcf/0x550
[ 1244.204679]  ? avc_has_perm_noaudit+0x520/0x520
[ 1244.209438]  ? mutex_trylock+0x1a0/0x1a0
[ 1244.213486]  ? security_transition_sid+0x123/0x190
[ 1244.218422]  ? security_transition_sid+0xed/0x190
[ 1244.223278]  ? selinux_determine_inode_label+0x1a9/0x360
[ 1244.228758]  vfat_find+0x107/0x130
[ 1244.232305]  vfat_lookup+0xe0/0x550
[ 1244.236025]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1244.240276]  ? vfat_find_form+0x100/0x100
[ 1244.244464]  ? vfat_find_form+0x100/0x100
[ 1244.248628]  lookup_open+0x681/0x19b0
[ 1244.252419]  ? vfs_link+0xb50/0xb50
[ 1244.256056]  ? __lock_is_held+0xad/0x140
[ 1244.260127]  path_openat+0x13cb/0x4200
[ 1244.270562]  ? __lock_acquire+0x5f1/0x49c0
[ 1244.274815]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1244.280300]  ? mark_held_locks+0xf0/0xf0
[ 1244.284389]  ? __isolate_free_page+0x4c0/0x4c0
[ 1244.289028]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1244.293779]  ? __lock_is_held+0xad/0x140
[ 1244.297830]  do_filp_open+0x1a1/0x280
[ 1244.301741]  ? may_open_dev+0xf0/0xf0
[ 1244.305564]  ? find_held_lock+0x2d/0x110
[ 1244.309619]  ? lock_downgrade+0x740/0x740
[ 1244.313764]  ? __lock_is_held+0xad/0x140
[ 1244.318650]  ? do_raw_spin_unlock+0x171/0x260
[ 1244.323155]  ? _raw_spin_unlock+0x29/0x40
[ 1244.327322]  ? __alloc_fd+0x43c/0x550
[ 1244.331118]  do_sys_open+0x3c0/0x500
[ 1244.334835]  ? filp_open+0x70/0x70
[ 1244.338376]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1244.343397]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1244.348262]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1244.353303]  ? do_syscall_64+0x21/0x620
[ 1244.357281]  do_syscall_64+0xf9/0x620
[ 1244.361103]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1244.366303] RIP: 0033:0x45c829
[ 1244.369481] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1244.388386] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1244.396097] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1244.403359] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1244.410622] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1244.417976] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1244.425229] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1244.434646] getblk(): invalid block size 512 requested
[ 1244.439980] logical block size: 4096
[ 1244.444162] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1244.452231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1244.461680] Call Trace:
[ 1244.464310]  dump_stack+0x188/0x20d
[ 1244.467940]  __getblk_gfp.cold+0xbb/0xdb
[ 1244.472003]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1244.477276]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1244.481876]  __bread_gfp+0x2a/0x2f0
[ 1244.485687]  fat__get_entry+0x502/0x8f0
[ 1244.489652]  ? copy_overflow+0x30/0x30
[ 1244.493543]  ? security_compute_sid.part.0+0xa8d/0x13c0
[ 1244.498941]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1244.503965]  ? ebitmap_destroy+0x7f/0xe0
[ 1244.508021]  fat_search_long+0x237/0x1200
[ 1244.512369]  ? fat_parse_short+0x20e0/0x20e0
[ 1244.516806]  ? __mutex_lock+0x3cd/0x1300
[ 1244.520953]  ? avc_has_perm+0x384/0x5b0
[ 1244.524995]  ? vfat_lookup+0xcf/0x550
[ 1244.528904]  ? avc_has_perm_noaudit+0x520/0x520
[ 1244.533625]  ? mutex_trylock+0x1a0/0x1a0
[ 1244.537707]  ? security_transition_sid+0x123/0x190
[ 1244.542652]  ? security_transition_sid+0xed/0x190
[ 1244.547673]  ? selinux_determine_inode_label+0x1a9/0x360
[ 1244.553116]  vfat_find+0x107/0x130
[ 1244.556803]  vfat_lookup+0xe0/0x550
[ 1244.561502]  ? __d_lookup_rcu+0x6b0/0x6b0
[ 1244.565740]  ? vfat_find_form+0x100/0x100
[ 1244.569887]  ? vfat_find_form+0x100/0x100
[ 1244.574131]  lookup_open+0x681/0x19b0
[ 1244.577937]  ? vfs_link+0xb50/0xb50
[ 1244.581583]  ? __lock_is_held+0xad/0x140
[ 1244.585664]  path_openat+0x13cb/0x4200
[ 1244.589541]  ? __lock_acquire+0x5f1/0x49c0
[ 1244.593778]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1244.599301]  ? mark_held_locks+0xf0/0xf0
[ 1244.603349]  ? __isolate_free_page+0x4c0/0x4c0
[ 1244.607921]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1244.612682]  ? __lock_is_held+0xad/0x140
[ 1244.616738]  do_filp_open+0x1a1/0x280
[ 1244.620534]  ? may_open_dev+0xf0/0xf0
[ 1244.624347]  ? find_held_lock+0x2d/0x110
[ 1244.628406]  ? lock_downgrade+0x740/0x740
[ 1244.632558]  ? __lock_is_held+0xad/0x140
[ 1244.636635]  ? do_raw_spin_unlock+0x171/0x260
[ 1244.641130]  ? _raw_spin_unlock+0x29/0x40
[ 1244.645284]  ? __alloc_fd+0x43c/0x550
[ 1244.649073]  do_sys_open+0x3c0/0x500
[ 1244.652774]  ? filp_open+0x70/0x70
[ 1244.656312]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1244.661338]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1244.666095]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1244.671113]  ? do_syscall_64+0x21/0x620
[ 1244.675103]  do_syscall_64+0xf9/0x620
[ 1244.678917]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1244.684132] RIP: 0033:0x45c829
[ 1244.687328] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1244.706487] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1244.714187] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1244.721549] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1244.728837] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1244.736122] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1244.743419] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1244.751806] getblk(): invalid block size 512 requested
[ 1244.757096] logical block size: 4096
[ 1244.760899] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1244.768700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1244.778069] Call Trace:
[ 1244.780672]  dump_stack+0x188/0x20d
[ 1244.784307]  __getblk_gfp.cold+0xbb/0xdb
[ 1244.788487]  ? __save_stack_trace+0x8a/0xf0
[ 1244.792828]  __bread_gfp+0x2a/0x2f0
[ 1244.796455]  fat__get_entry+0x502/0x8f0
[ 1244.800514]  ? do_sys_open+0x3c0/0x500
[ 1244.804408]  ? do_syscall_64+0xf9/0x620
[ 1244.808377]  ? copy_overflow+0x30/0x30
[ 1244.813307]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1244.818322]  ? __alloc_pages_nodemask+0x5d1/0x6a0
[ 1244.823172]  ? __lock_acquire+0x6ee/0x49c0
[ 1244.827409]  fat_get_short_entry+0x13f/0x2f0
[ 1244.831824]  fat_scan+0x108/0x320
[ 1244.835379]  vfat_find_form+0x82/0x100
[ 1244.839288]  ? vfat_find+0x130/0x130
[ 1244.843092]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1244.848127]  ? kmem_cache_alloc+0x31b/0x710
[ 1244.852468]  ? mark_held_locks+0xf0/0xf0
[ 1244.856515]  vfat_add_entry+0x251f/0x2bc0
[ 1244.860656]  ? vfat_create+0xe3/0x460
[ 1244.864479]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1244.868791]  ? mark_held_locks+0xa6/0xf0
[ 1244.872839]  ? timespec64_trunc+0xf0/0x180
[ 1244.877072]  ? inode_init_owner+0x330/0x330
[ 1244.881396]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1244.885971]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1244.891242]  ? current_time+0xde/0x140
[ 1244.895122]  ? timespec64_trunc+0x180/0x180
[ 1244.899429]  ? do_raw_spin_unlock+0x171/0x260
[ 1244.903924]  ? vfat_rmdir+0x3c0/0x3c0
[ 1244.907717]  vfat_create+0x114/0x460
[ 1244.911418]  ? vfat_rmdir+0x3c0/0x3c0
[ 1244.915220]  ? vfat_rmdir+0x3c0/0x3c0
[ 1244.919002]  lookup_open+0x11f6/0x19b0
[ 1244.922894]  ? vfs_link+0xb50/0xb50
[ 1244.926530]  ? __lock_is_held+0xad/0x140
[ 1244.930751]  path_openat+0x13cb/0x4200
[ 1244.934659]  ? __lock_acquire+0x5f1/0x49c0
[ 1244.938899]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1244.944276]  ? mark_held_locks+0xf0/0xf0
[ 1244.948439]  ? __isolate_free_page+0x4c0/0x4c0
[ 1244.953020]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1244.957751]  ? __lock_is_held+0xad/0x140
[ 1244.961851]  do_filp_open+0x1a1/0x280
[ 1244.965671]  ? may_open_dev+0xf0/0xf0
[ 1244.969508]  ? find_held_lock+0x2d/0x110
[ 1244.973581]  ? lock_downgrade+0x740/0x740
[ 1244.977722]  ? __lock_is_held+0xad/0x140
[ 1244.981783]  ? do_raw_spin_unlock+0x171/0x260
[ 1244.986284]  ? _raw_spin_unlock+0x29/0x40
[ 1244.990414]  ? __alloc_fd+0x43c/0x550
[ 1244.994219]  do_sys_open+0x3c0/0x500
[ 1244.997915]  ? filp_open+0x70/0x70
[ 1245.001453]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1245.006477]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1245.011216]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1245.016217]  ? do_syscall_64+0x21/0x620
[ 1245.020182]  do_syscall_64+0xf9/0x620
[ 1245.023990]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1245.029180] RIP: 0033:0x45c829
[ 1245.032614] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1245.051586] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1245.059293] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1245.066554] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1245.073818] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1245.081076] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1245.088337] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1245.102940] fat__get_entry: 6 callbacks suppressed
[ 1245.102952] FAT-fs (loop0): Directory bread(block 1) failed
[ 1245.113969] getblk(): invalid block size 512 requested
[ 1245.119248] logical block size: 4096
[ 1245.123058] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1245.130856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1245.140216] Call Trace:
[ 1245.142825]  dump_stack+0x188/0x20d
[ 1245.146442]  __getblk_gfp.cold+0xbb/0xdb
[ 1245.150519]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1245.155631]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1245.160380]  __bread_gfp+0x2a/0x2f0
[ 1245.164223]  fat__get_entry+0x502/0x8f0
[ 1245.168223]  ? do_sys_open+0x3c0/0x500
[ 1245.172293]  ? do_syscall_64+0xf9/0x620
[ 1245.176291]  ? copy_overflow+0x30/0x30
[ 1245.180399]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1245.185530]  ? __alloc_pages_nodemask+0x5d1/0x6a0
[ 1245.190432]  ? __lock_acquire+0x6ee/0x49c0
[ 1245.194953]  fat_get_short_entry+0x13f/0x2f0
[ 1245.199351]  fat_scan+0x108/0x320
[ 1245.202880]  vfat_find_form+0x82/0x100
[ 1245.206776]  ? vfat_find+0x130/0x130
[ 1245.210491]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1245.215535]  ? kmem_cache_alloc+0x31b/0x710
[ 1245.219853]  ? mark_held_locks+0xf0/0xf0
[ 1245.223915]  vfat_add_entry+0x251f/0x2bc0
[ 1245.228063]  ? vfat_create+0xe3/0x460
[ 1245.231883]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1245.236234]  ? mark_held_locks+0xa6/0xf0
[ 1245.240292]  ? timespec64_trunc+0xf0/0x180
[ 1245.244527]  ? inode_init_owner+0x330/0x330
[ 1245.248858]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1245.253437]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1245.259329]  ? current_time+0xde/0x140
[ 1245.263206]  ? timespec64_trunc+0x180/0x180
[ 1245.267518]  ? do_raw_spin_unlock+0x171/0x260
[ 1245.272033]  ? vfat_rmdir+0x3c0/0x3c0
[ 1245.275847]  vfat_create+0x114/0x460
[ 1245.279558]  ? vfat_rmdir+0x3c0/0x3c0
[ 1245.283369]  ? vfat_rmdir+0x3c0/0x3c0
[ 1245.287175]  lookup_open+0x11f6/0x19b0
[ 1245.291098]  ? vfs_link+0xb50/0xb50
[ 1245.294921]  ? __lock_is_held+0xad/0x140
[ 1245.298976]  path_openat+0x13cb/0x4200
[ 1245.302851]  ? __lock_acquire+0x5f1/0x49c0
[ 1245.307068]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1245.312541]  ? mark_held_locks+0xf0/0xf0
[ 1245.316611]  ? __isolate_free_page+0x4c0/0x4c0
[ 1245.321977]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1245.326647]  ? __lock_is_held+0xad/0x140
[ 1245.330707]  do_filp_open+0x1a1/0x280
[ 1245.334520]  ? may_open_dev+0xf0/0xf0
[ 1245.338330]  ? find_held_lock+0x2d/0x110
[ 1245.342393]  ? lock_downgrade+0x740/0x740
[ 1245.346531]  ? __lock_is_held+0xad/0x140
[ 1245.350954]  ? do_raw_spin_unlock+0x171/0x260
[ 1245.355462]  ? _raw_spin_unlock+0x29/0x40
[ 1245.359612]  ? __alloc_fd+0x43c/0x550
[ 1245.363407]  do_sys_open+0x3c0/0x500
[ 1245.367130]  ? filp_open+0x70/0x70
[ 1245.370707]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1245.375728]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1245.381264]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1245.386291]  ? do_syscall_64+0x21/0x620
[ 1245.390261]  do_syscall_64+0xf9/0x620
[ 1245.394114]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1245.399331] RIP: 0033:0x45c829
[ 1245.402597] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1245.421667] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1245.429410] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1245.436691] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1245.443949] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1245.451209] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1245.458472] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1245.467334] FAT-fs (loop0): Directory bread(block 2) failed
[ 1245.473352] getblk(): invalid block size 512 requested
[ 1245.478644] logical block size: 4096
[ 1245.482464] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1245.490265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1245.499622] Call Trace:
[ 1245.502225]  dump_stack+0x188/0x20d
[ 1245.505865]  __getblk_gfp.cold+0xbb/0xdb
[ 1245.509941]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1245.515065]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1245.519663]  __bread_gfp+0x2a/0x2f0
[ 1245.523308]  fat__get_entry+0x502/0x8f0
[ 1245.527433]  ? do_sys_open+0x3c0/0x500
[ 1245.531317]  ? do_syscall_64+0xf9/0x620
[ 1245.535296]  ? copy_overflow+0x30/0x30
[ 1245.539175]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1245.544195]  ? __alloc_pages_nodemask+0x5d1/0x6a0
[ 1245.549037]  ? __lock_acquire+0x6ee/0x49c0
[ 1245.553283]  fat_get_short_entry+0x13f/0x2f0
[ 1245.557883]  fat_scan+0x108/0x320
[ 1245.561366]  vfat_find_form+0x82/0x100
[ 1245.565248]  ? vfat_find+0x130/0x130
[ 1245.568951]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1245.573954]  ? kmem_cache_alloc+0x31b/0x710
[ 1245.578344]  ? mark_held_locks+0xf0/0xf0
[ 1245.582425]  vfat_add_entry+0x251f/0x2bc0
[ 1245.586573]  ? vfat_create+0xe3/0x460
[ 1245.590402]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1245.594717]  ? mark_held_locks+0xa6/0xf0
[ 1245.598865]  ? timespec64_trunc+0xf0/0x180
[ 1245.603182]  ? inode_init_owner+0x330/0x330
[ 1245.607498]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1245.612078]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1245.617271]  ? current_time+0xde/0x140
[ 1245.621199]  ? timespec64_trunc+0x180/0x180
[ 1245.625611]  ? do_raw_spin_unlock+0x171/0x260
[ 1245.630152]  ? vfat_rmdir+0x3c0/0x3c0
[ 1245.634029]  vfat_create+0x114/0x460
[ 1245.637742]  ? vfat_rmdir+0x3c0/0x3c0
[ 1245.641561]  ? vfat_rmdir+0x3c0/0x3c0
[ 1245.645362]  lookup_open+0x11f6/0x19b0
[ 1245.649239]  ? vfs_link+0xb50/0xb50
[ 1245.652853]  ? __lock_is_held+0xad/0x140
[ 1245.656922]  path_openat+0x13cb/0x4200
[ 1245.660807]  ? __lock_acquire+0x5f1/0x49c0
[ 1245.665143]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1245.670491]  ? mark_held_locks+0xf0/0xf0
[ 1245.674585]  ? __isolate_free_page+0x4c0/0x4c0
[ 1245.679152]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1245.683824]  ? __lock_is_held+0xad/0x140
[ 1245.687983]  do_filp_open+0x1a1/0x280
[ 1245.691794]  ? may_open_dev+0xf0/0xf0
[ 1245.695633]  ? find_held_lock+0x2d/0x110
[ 1245.699688]  ? lock_downgrade+0x740/0x740
[ 1245.704011]  ? __lock_is_held+0xad/0x140
[ 1245.708182]  ? do_raw_spin_unlock+0x171/0x260
[ 1245.712665]  ? _raw_spin_unlock+0x29/0x40
[ 1245.716811]  ? __alloc_fd+0x43c/0x550
[ 1245.720636]  do_sys_open+0x3c0/0x500
[ 1245.724354]  ? filp_open+0x70/0x70
[ 1245.727891]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1245.734542]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1245.739294]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1245.744341]  ? do_syscall_64+0x21/0x620
[ 1245.748313]  do_syscall_64+0xf9/0x620
[ 1245.752123]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1245.757293] RIP: 0033:0x45c829
[ 1245.760491] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1245.779391] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1245.787100] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1245.794526] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1245.801792] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1245.809055] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1245.816403] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1245.824830] FAT-fs (loop0): Directory bread(block 3) failed
[ 1245.830631] getblk(): invalid block size 512 requested
[ 1245.835911] logical block size: 4096
[ 1245.839631] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1245.847424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1245.856782] Call Trace:
[ 1245.859397]  dump_stack+0x188/0x20d
[ 1245.863372]  __getblk_gfp.cold+0xbb/0xdb
[ 1245.867606]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1245.872711]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1245.877466]  __bread_gfp+0x2a/0x2f0
[ 1245.881094]  fat__get_entry+0x502/0x8f0
[ 1245.885073]  ? do_sys_open+0x3c0/0x500
[ 1245.888941]  ? do_syscall_64+0xf9/0x620
[ 1245.892920]  ? copy_overflow+0x30/0x30
[ 1245.896820]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1245.901832]  ? __alloc_pages_nodemask+0x5d1/0x6a0
[ 1245.906679]  ? __lock_acquire+0x6ee/0x49c0
[ 1245.910920]  fat_get_short_entry+0x13f/0x2f0
[ 1245.915314]  fat_scan+0x108/0x320
[ 1245.918776]  vfat_find_form+0x82/0x100
[ 1245.922833]  ? vfat_find+0x130/0x130
[ 1245.926543]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1245.931573]  ? kmem_cache_alloc+0x31b/0x710
[ 1245.935997]  ? mark_held_locks+0xf0/0xf0
[ 1245.940064]  vfat_add_entry+0x251f/0x2bc0
[ 1245.944227]  ? vfat_create+0xe3/0x460
[ 1245.948038]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1245.952435]  ? mark_held_locks+0xa6/0xf0
[ 1245.956568]  ? timespec64_trunc+0xf0/0x180
[ 1245.960821]  ? inode_init_owner+0x330/0x330
[ 1245.965213]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1245.969841]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1245.975027]  ? current_time+0xde/0x140
[ 1245.978903]  ? timespec64_trunc+0x180/0x180
[ 1245.983328]  ? do_raw_spin_unlock+0x171/0x260
[ 1245.987838]  ? vfat_rmdir+0x3c0/0x3c0
[ 1245.991625]  vfat_create+0x114/0x460
[ 1245.995341]  ? vfat_rmdir+0x3c0/0x3c0
[ 1245.999145]  ? vfat_rmdir+0x3c0/0x3c0
[ 1246.002943]  lookup_open+0x11f6/0x19b0
[ 1246.006832]  ? vfs_link+0xb50/0xb50
[ 1246.010447]  ? __lock_is_held+0xad/0x140
[ 1246.014498]  path_openat+0x13cb/0x4200
[ 1246.018385]  ? __lock_acquire+0x5f1/0x49c0
[ 1246.022615]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1246.027982]  ? mark_held_locks+0xf0/0xf0
[ 1246.032029]  ? __isolate_free_page+0x4c0/0x4c0
[ 1246.036599]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1246.041355]  ? __lock_is_held+0xad/0x140
[ 1246.045595]  do_filp_open+0x1a1/0x280
[ 1246.049379]  ? may_open_dev+0xf0/0xf0
[ 1246.053166]  ? find_held_lock+0x2d/0x110
[ 1246.057256]  ? lock_downgrade+0x740/0x740
[ 1246.061422]  ? __lock_is_held+0xad/0x140
[ 1246.065577]  ? do_raw_spin_unlock+0x171/0x260
[ 1246.070091]  ? _raw_spin_unlock+0x29/0x40
[ 1246.074239]  ? __alloc_fd+0x43c/0x550
[ 1246.079092]  do_sys_open+0x3c0/0x500
[ 1246.082807]  ? filp_open+0x70/0x70
[ 1246.086349]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1246.091406]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1246.096167]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1246.101190]  ? do_syscall_64+0x21/0x620
[ 1246.105809]  do_syscall_64+0xf9/0x620
[ 1246.109598]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1246.114926] RIP: 0033:0x45c829
[ 1246.118112] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1246.137026] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1246.144734] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1246.152015] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1246.160383] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1246.167675] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1246.174948] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1246.183427] FAT-fs (loop0): Directory bread(block 4) failed
[ 1246.189771] getblk(): invalid block size 512 requested
[ 1246.195371] logical block size: 4096
[ 1246.199193] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1246.206989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1246.216434] Call Trace:
[ 1246.219120]  dump_stack+0x188/0x20d
[ 1246.222761]  __getblk_gfp.cold+0xbb/0xdb
[ 1246.226973]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1246.232074]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1246.236667]  __bread_gfp+0x2a/0x2f0
[ 1246.240294]  fat__get_entry+0x502/0x8f0
[ 1246.244282]  ? do_sys_open+0x3c0/0x500
[ 1246.248178]  ? do_syscall_64+0xf9/0x620
[ 1246.252159]  ? copy_overflow+0x30/0x30
[ 1246.256043]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1246.262780]  ? __alloc_pages_nodemask+0x5d1/0x6a0
[ 1246.267612]  ? __lock_acquire+0x6ee/0x49c0
[ 1246.271852]  fat_get_short_entry+0x13f/0x2f0
[ 1246.276274]  fat_scan+0x108/0x320
[ 1246.279723]  vfat_find_form+0x82/0x100
[ 1246.283615]  ? vfat_find+0x130/0x130
[ 1246.287335]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1246.292346]  ? kmem_cache_alloc+0x31b/0x710
[ 1246.296658]  ? mark_held_locks+0xf0/0xf0
[ 1246.300716]  vfat_add_entry+0x251f/0x2bc0
[ 1246.304854]  ? vfat_create+0xe3/0x460
[ 1246.308653]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1246.312970]  ? mark_held_locks+0xa6/0xf0
[ 1246.317019]  ? timespec64_trunc+0xf0/0x180
[ 1246.321246]  ? inode_init_owner+0x330/0x330
[ 1246.325568]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1246.330139]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1246.335339]  ? current_time+0xde/0x140
[ 1246.339204]  ? timespec64_trunc+0x180/0x180
[ 1246.343695]  ? do_raw_spin_unlock+0x171/0x260
[ 1246.348177]  ? vfat_rmdir+0x3c0/0x3c0
[ 1246.351980]  vfat_create+0x114/0x460
[ 1246.355708]  ? vfat_rmdir+0x3c0/0x3c0
[ 1246.359527]  ? vfat_rmdir+0x3c0/0x3c0
[ 1246.363331]  lookup_open+0x11f6/0x19b0
[ 1246.367207]  ? vfs_link+0xb50/0xb50
[ 1246.370834]  ? __lock_is_held+0xad/0x140
[ 1246.374896]  path_openat+0x13cb/0x4200
[ 1246.378765]  ? __lock_acquire+0x5f1/0x49c0
[ 1246.382984]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1246.388503]  ? mark_held_locks+0xf0/0xf0
[ 1246.392580]  ? __isolate_free_page+0x4c0/0x4c0
[ 1246.397144]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1246.401812]  ? __lock_is_held+0xad/0x140
[ 1246.405888]  do_filp_open+0x1a1/0x280
[ 1246.409673]  ? may_open_dev+0xf0/0xf0
[ 1246.413455]  ? find_held_lock+0x2d/0x110
[ 1246.417502]  ? lock_downgrade+0x740/0x740
[ 1246.421643]  ? __lock_is_held+0xad/0x140
[ 1246.425697]  ? do_raw_spin_unlock+0x171/0x260
[ 1246.430182]  ? _raw_spin_unlock+0x29/0x40
[ 1246.434335]  ? __alloc_fd+0x43c/0x550
[ 1246.438138]  do_sys_open+0x3c0/0x500
[ 1246.441845]  ? filp_open+0x70/0x70
[ 1246.445389]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1246.450412]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1246.455180]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1246.460197]  ? do_syscall_64+0x21/0x620
[ 1246.464169]  do_syscall_64+0xf9/0x620
[ 1246.467956]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1246.473147] RIP: 0033:0x45c829
[ 1246.476322] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1246.495393] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1246.503084] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1246.510350] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1246.517611] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1246.524875] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1246.532133] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1246.540504] FAT-fs (loop0): Directory bread(block 5) failed
[ 1246.546240] getblk(): invalid block size 512 requested
[ 1246.551602] logical block size: 4096
[ 1246.555318] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1246.563111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1246.572495] Call Trace:
[ 1246.575180]  dump_stack+0x188/0x20d
[ 1246.578826]  __getblk_gfp.cold+0xbb/0xdb
[ 1246.582913]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1246.587998]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1246.592594]  __bread_gfp+0x2a/0x2f0
[ 1246.596215]  fat__get_entry+0x502/0x8f0
[ 1246.600193]  ? do_sys_open+0x3c0/0x500
[ 1246.604062]  ? do_syscall_64+0xf9/0x620
[ 1246.608020]  ? copy_overflow+0x30/0x30
[ 1246.611906]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1246.616931]  ? __alloc_pages_nodemask+0x5d1/0x6a0
[ 1246.621754]  ? __lock_acquire+0x6ee/0x49c0
[ 1246.625976]  fat_get_short_entry+0x13f/0x2f0
[ 1246.630387]  fat_scan+0x108/0x320
[ 1246.633847]  vfat_find_form+0x82/0x100
[ 1246.637912]  ? vfat_find+0x130/0x130
[ 1246.641626]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1246.646636]  ? kmem_cache_alloc+0x31b/0x710
[ 1246.650950]  ? mark_held_locks+0xf0/0xf0
[ 1246.655023]  vfat_add_entry+0x251f/0x2bc0
[ 1246.659149]  ? vfat_create+0xe3/0x460
[ 1246.662938]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1246.667254]  ? mark_held_locks+0xa6/0xf0
[ 1246.671301]  ? timespec64_trunc+0xf0/0x180
[ 1246.675611]  ? inode_init_owner+0x330/0x330
[ 1246.679913]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1246.684646]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1246.689843]  ? current_time+0xde/0x140
[ 1246.693731]  ? timespec64_trunc+0x180/0x180
[ 1246.698059]  ? do_raw_spin_unlock+0x171/0x260
[ 1246.702560]  ? vfat_rmdir+0x3c0/0x3c0
[ 1246.706350]  vfat_create+0x114/0x460
[ 1246.710075]  ? vfat_rmdir+0x3c0/0x3c0
[ 1246.713893]  ? vfat_rmdir+0x3c0/0x3c0
[ 1246.717689]  lookup_open+0x11f6/0x19b0
[ 1246.721583]  ? vfs_link+0xb50/0xb50
[ 1246.725193]  ? __lock_is_held+0xad/0x140
[ 1246.730039]  path_openat+0x13cb/0x4200
[ 1246.734204]  ? __lock_acquire+0x5f1/0x49c0
[ 1246.738460]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1246.743912]  ? mark_held_locks+0xf0/0xf0
[ 1246.747959]  ? __isolate_free_page+0x4c0/0x4c0
[ 1246.752537]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1246.757289]  ? __lock_is_held+0xad/0x140
[ 1246.761333]  do_filp_open+0x1a1/0x280
[ 1246.765134]  ? may_open_dev+0xf0/0xf0
[ 1246.768912]  ? find_held_lock+0x2d/0x110
[ 1246.772970]  ? lock_downgrade+0x740/0x740
[ 1246.777107]  ? __lock_is_held+0xad/0x140
[ 1246.781149]  ? do_raw_spin_unlock+0x171/0x260
[ 1246.785626]  ? _raw_spin_unlock+0x29/0x40
[ 1246.789756]  ? __alloc_fd+0x43c/0x550
[ 1246.793559]  do_sys_open+0x3c0/0x500
[ 1246.797282]  ? filp_open+0x70/0x70
[ 1246.800808]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1246.805988]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1246.810735]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1246.815744]  ? do_syscall_64+0x21/0x620
[ 1246.819735]  do_syscall_64+0xf9/0x620
[ 1246.823519]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1246.828704] RIP: 0033:0x45c829
[ 1246.831899] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1246.850804] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1246.858505] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1246.865854] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1246.873115] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1246.880376] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1246.887811] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1246.896076] FAT-fs (loop0): Directory bread(block 6) failed
[ 1246.901865] getblk(): invalid block size 512 requested
[ 1246.907142] logical block size: 4096
[ 1246.910944] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1246.918752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1246.928115] Call Trace:
[ 1246.930715]  dump_stack+0x188/0x20d
[ 1246.934355]  __getblk_gfp.cold+0xbb/0xdb
[ 1246.938429]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1246.943658]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1246.948251]  __bread_gfp+0x2a/0x2f0
[ 1246.952009]  fat__get_entry+0x502/0x8f0
[ 1246.955996]  ? do_sys_open+0x3c0/0x500
[ 1246.959869]  ? do_syscall_64+0xf9/0x620
[ 1246.963850]  ? copy_overflow+0x30/0x30
[ 1246.967723]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1246.972738]  ? __alloc_pages_nodemask+0x5d1/0x6a0
[ 1246.977596]  ? __lock_acquire+0x6ee/0x49c0
[ 1246.981831]  fat_get_short_entry+0x13f/0x2f0
[ 1246.986248]  fat_scan+0x108/0x320
[ 1246.989772]  vfat_find_form+0x82/0x100
[ 1246.993653]  ? vfat_find+0x130/0x130
[ 1246.997449]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1247.002641]  ? kmem_cache_alloc+0x31b/0x710
[ 1247.006942]  ? mark_held_locks+0xf0/0xf0
[ 1247.011192]  vfat_add_entry+0x251f/0x2bc0
[ 1247.015333]  ? vfat_create+0xe3/0x460
[ 1247.019274]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1247.023745]  ? mark_held_locks+0xa6/0xf0
[ 1247.027803]  ? timespec64_trunc+0xf0/0x180
[ 1247.032042]  ? inode_init_owner+0x330/0x330
[ 1247.036376]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1247.040962]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1247.046265]  ? current_time+0xde/0x140
[ 1247.050152]  ? timespec64_trunc+0x180/0x180
[ 1247.054498]  ? do_raw_spin_unlock+0x171/0x260
[ 1247.058992]  ? vfat_rmdir+0x3c0/0x3c0
[ 1247.062791]  vfat_create+0x114/0x460
[ 1247.066499]  ? vfat_rmdir+0x3c0/0x3c0
[ 1247.070340]  ? vfat_rmdir+0x3c0/0x3c0
[ 1247.074263]  lookup_open+0x11f6/0x19b0
[ 1247.078165]  ? vfs_link+0xb50/0xb50
[ 1247.081873]  ? __lock_is_held+0xad/0x140
[ 1247.085942]  path_openat+0x13cb/0x4200
[ 1247.089815]  ? __lock_acquire+0x5f1/0x49c0
[ 1247.094226]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1247.099575]  ? mark_held_locks+0xf0/0xf0
[ 1247.103642]  ? __isolate_free_page+0x4c0/0x4c0
[ 1247.108210]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1247.113245]  ? __lock_is_held+0xad/0x140
[ 1247.117310]  do_filp_open+0x1a1/0x280
[ 1247.121099]  ? may_open_dev+0xf0/0xf0
[ 1247.124896]  ? find_held_lock+0x2d/0x110
[ 1247.128943]  ? lock_downgrade+0x740/0x740
[ 1247.133173]  ? __lock_is_held+0xad/0x140
[ 1247.137232]  ? do_raw_spin_unlock+0x171/0x260
[ 1247.141733]  ? _raw_spin_unlock+0x29/0x40
[ 1247.145862]  ? __alloc_fd+0x43c/0x550
[ 1247.149649]  do_sys_open+0x3c0/0x500
[ 1247.153364]  ? filp_open+0x70/0x70
[ 1247.156925]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1247.161952]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1247.166729]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1247.171792]  ? do_syscall_64+0x21/0x620
[ 1247.175790]  do_syscall_64+0xf9/0x620
[ 1247.179582]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1247.184781] RIP: 0033:0x45c829
[ 1247.188557] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1247.207459] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1247.215258] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1247.222660] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1247.229916] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1247.237439] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1247.244698] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1247.253290] FAT-fs (loop0): Directory bread(block 7) failed
[ 1247.259174] getblk(): invalid block size 512 requested
[ 1247.265210] logical block size: 4096
[ 1247.268981] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1247.276801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1247.286160] Call Trace:
[ 1247.288769]  dump_stack+0x188/0x20d
[ 1247.292413]  __getblk_gfp.cold+0xbb/0xdb
[ 1247.296477]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1247.301795]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1247.306407]  __bread_gfp+0x2a/0x2f0
[ 1247.310064]  fat__get_entry+0x502/0x8f0
[ 1247.314064]  ? do_sys_open+0x3c0/0x500
[ 1247.318123]  ? do_syscall_64+0xf9/0x620
[ 1247.324450]  ? copy_overflow+0x30/0x30
[ 1247.328358]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1247.333485]  ? __alloc_pages_nodemask+0x5d1/0x6a0
[ 1247.338334]  ? __lock_acquire+0x6ee/0x49c0
[ 1247.342579]  fat_get_short_entry+0x13f/0x2f0
[ 1247.347139]  fat_scan+0x108/0x320
[ 1247.350600]  vfat_find_form+0x82/0x100
[ 1247.354510]  ? vfat_find+0x130/0x130
[ 1247.358228]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1247.363263]  ? kmem_cache_alloc+0x31b/0x710
[ 1247.367575]  ? mark_held_locks+0xf0/0xf0
[ 1247.371654]  vfat_add_entry+0x251f/0x2bc0
[ 1247.375791]  ? vfat_create+0xe3/0x460
[ 1247.379616]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1247.383928]  ? mark_held_locks+0xa6/0xf0
[ 1247.387978]  ? timespec64_trunc+0xf0/0x180
[ 1247.392212]  ? inode_init_owner+0x330/0x330
[ 1247.396543]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1247.401136]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1247.406643]  ? current_time+0xde/0x140
[ 1247.410539]  ? timespec64_trunc+0x180/0x180
[ 1247.414865]  ? do_raw_spin_unlock+0x171/0x260
[ 1247.419349]  ? vfat_rmdir+0x3c0/0x3c0
[ 1247.423140]  vfat_create+0x114/0x460
[ 1247.426843]  ? vfat_rmdir+0x3c0/0x3c0
[ 1247.430675]  ? vfat_rmdir+0x3c0/0x3c0
[ 1247.434507]  lookup_open+0x11f6/0x19b0
[ 1247.438485]  ? vfs_link+0xb50/0xb50
[ 1247.442123]  ? __lock_is_held+0xad/0x140
[ 1247.446195]  path_openat+0x13cb/0x4200
[ 1247.450084]  ? __lock_acquire+0x5f1/0x49c0
[ 1247.454331]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1247.459766]  ? mark_held_locks+0xf0/0xf0
[ 1247.463825]  ? __isolate_free_page+0x4c0/0x4c0
[ 1247.468395]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1247.473080]  ? __lock_is_held+0xad/0x140
[ 1247.477160]  do_filp_open+0x1a1/0x280
[ 1247.480986]  ? may_open_dev+0xf0/0xf0
[ 1247.484778]  ? find_held_lock+0x2d/0x110
[ 1247.488827]  ? lock_downgrade+0x740/0x740
[ 1247.492960]  ? __lock_is_held+0xad/0x140
[ 1247.497022]  ? do_raw_spin_unlock+0x171/0x260
[ 1247.501530]  ? _raw_spin_unlock+0x29/0x40
[ 1247.505815]  ? __alloc_fd+0x43c/0x550
[ 1247.509876]  do_sys_open+0x3c0/0x500
[ 1247.513587]  ? filp_open+0x70/0x70
[ 1247.517116]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1247.522239]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1247.526996]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1247.532004]  ? do_syscall_64+0x21/0x620
[ 1247.535982]  do_syscall_64+0xf9/0x620
[ 1247.539801]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1247.549768] RIP: 0033:0x45c829
[ 1247.552963] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1247.571962] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1247.579870] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1247.587133] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1247.594665] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1247.601939] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1247.609230] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1247.617605] FAT-fs (loop0): Directory bread(block 8) failed
[ 1247.623417] getblk(): invalid block size 512 requested
[ 1247.628697] logical block size: 4096
[ 1247.632500] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1247.640303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1247.649748] Call Trace:
[ 1247.652351]  dump_stack+0x188/0x20d
[ 1247.656014]  __getblk_gfp.cold+0xbb/0xdb
[ 1247.660081]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1247.665290]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1247.669874]  __bread_gfp+0x2a/0x2f0
[ 1247.673528]  fat__get_entry+0x502/0x8f0
[ 1247.677514]  ? do_sys_open+0x3c0/0x500
[ 1247.681402]  ? do_syscall_64+0xf9/0x620
[ 1247.685365]  ? copy_overflow+0x30/0x30
[ 1247.689236]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1247.694253]  ? __alloc_pages_nodemask+0x5d1/0x6a0
[ 1247.699194]  ? __lock_acquire+0x6ee/0x49c0
[ 1247.703627]  fat_get_short_entry+0x13f/0x2f0
[ 1247.708303]  fat_scan+0x108/0x320
[ 1247.711935]  vfat_find_form+0x82/0x100
[ 1247.715837]  ? vfat_find+0x130/0x130
[ 1247.719579]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1247.724582]  ? kmem_cache_alloc+0x31b/0x710
[ 1247.729013]  ? mark_held_locks+0xf0/0xf0
[ 1247.733287]  vfat_add_entry+0x251f/0x2bc0
[ 1247.737866]  ? vfat_create+0xe3/0x460
[ 1247.741669]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1247.746329]  ? mark_held_locks+0xa6/0xf0
[ 1247.750420]  ? timespec64_trunc+0xf0/0x180
[ 1247.754791]  ? inode_init_owner+0x330/0x330
[ 1247.759101]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1247.763688]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1247.768864]  ? current_time+0xde/0x140
[ 1247.772757]  ? timespec64_trunc+0x180/0x180
[ 1247.777184]  ? do_raw_spin_unlock+0x171/0x260
[ 1247.781665]  ? vfat_rmdir+0x3c0/0x3c0
[ 1247.785446]  vfat_create+0x114/0x460
[ 1247.789332]  ? vfat_rmdir+0x3c0/0x3c0
[ 1247.793144]  ? vfat_rmdir+0x3c0/0x3c0
[ 1247.797883]  lookup_open+0x11f6/0x19b0
[ 1247.801858]  ? vfs_link+0xb50/0xb50
[ 1247.805489]  ? __lock_is_held+0xad/0x140
[ 1247.809564]  path_openat+0x13cb/0x4200
[ 1247.813476]  ? __lock_acquire+0x5f1/0x49c0
[ 1247.817713]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1247.823297]  ? mark_held_locks+0xf0/0xf0
[ 1247.827349]  ? __isolate_free_page+0x4c0/0x4c0
[ 1247.831942]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1247.836626]  ? __lock_is_held+0xad/0x140
[ 1247.840676]  do_filp_open+0x1a1/0x280
[ 1247.844478]  ? may_open_dev+0xf0/0xf0
[ 1247.848261]  ? find_held_lock+0x2d/0x110
[ 1247.855551]  ? lock_downgrade+0x740/0x740
[ 1247.859701]  ? __lock_is_held+0xad/0x140
[ 1247.863888]  ? do_raw_spin_unlock+0x171/0x260
[ 1247.868390]  ? _raw_spin_unlock+0x29/0x40
[ 1247.872544]  ? __alloc_fd+0x43c/0x550
[ 1247.876346]  do_sys_open+0x3c0/0x500
[ 1247.880054]  ? filp_open+0x70/0x70
[ 1247.883583]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1247.888600]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1247.893360]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1247.898427]  ? do_syscall_64+0x21/0x620
[ 1247.902394]  do_syscall_64+0xf9/0x620
[ 1247.906185]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1247.911366] RIP: 0033:0x45c829
[ 1247.914554] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1247.933543] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1247.941250] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1247.948936] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1247.960101] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1247.967368] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1247.974621] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1247.983859] FAT-fs (loop0): Directory bread(block 9) failed
[ 1247.989606] getblk(): invalid block size 512 requested
[ 1247.994985] logical block size: 4096
[ 1247.998730] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1248.006527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1248.015974] Call Trace:
[ 1248.018663]  dump_stack+0x188/0x20d
[ 1248.022301]  __getblk_gfp.cold+0xbb/0xdb
[ 1248.026366]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1248.031492]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1248.036088]  __bread_gfp+0x2a/0x2f0
[ 1248.039722]  fat__get_entry+0x502/0x8f0
[ 1248.043700]  ? do_sys_open+0x3c0/0x500
[ 1248.047570]  ? do_syscall_64+0xf9/0x620
[ 1248.051550]  ? copy_overflow+0x30/0x30
[ 1248.055635]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1248.060663]  ? __alloc_pages_nodemask+0x5d1/0x6a0
[ 1248.065598]  ? __lock_acquire+0x6ee/0x49c0
[ 1248.069834]  fat_get_short_entry+0x13f/0x2f0
[ 1248.074289]  fat_scan+0x108/0x320
[ 1248.077750]  vfat_find_form+0x82/0x100
[ 1248.081622]  ? vfat_find+0x130/0x130
[ 1248.085611]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1248.090624]  ? kmem_cache_alloc+0x31b/0x710
[ 1248.094948]  ? mark_held_locks+0xf0/0xf0
[ 1248.099000]  vfat_add_entry+0x251f/0x2bc0
[ 1248.103151]  ? vfat_create+0xe3/0x460
[ 1248.107062]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1248.111658]  ? mark_held_locks+0xa6/0xf0
[ 1248.115841]  ? timespec64_trunc+0xf0/0x180
[ 1248.120076]  ? inode_init_owner+0x330/0x330
[ 1248.130226]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1248.134983]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1248.140201]  ? current_time+0xde/0x140
[ 1248.144082]  ? timespec64_trunc+0x180/0x180
[ 1248.148393]  ? do_raw_spin_unlock+0x171/0x260
[ 1248.152889]  ? vfat_rmdir+0x3c0/0x3c0
[ 1248.156702]  vfat_create+0x114/0x460
[ 1248.160417]  ? vfat_rmdir+0x3c0/0x3c0
[ 1248.164216]  ? vfat_rmdir+0x3c0/0x3c0
[ 1248.168001]  lookup_open+0x11f6/0x19b0
[ 1248.171896]  ? vfs_link+0xb50/0xb50
[ 1248.175585]  ? __lock_is_held+0xad/0x140
[ 1248.179670]  path_openat+0x13cb/0x4200
[ 1248.183567]  ? __lock_acquire+0x5f1/0x49c0
[ 1248.187819]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1248.193192]  ? mark_held_locks+0xf0/0xf0
[ 1248.197269]  ? __isolate_free_page+0x4c0/0x4c0
[ 1248.201948]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1248.206657]  ? __lock_is_held+0xad/0x140
[ 1248.210819]  do_filp_open+0x1a1/0x280
[ 1248.214621]  ? may_open_dev+0xf0/0xf0
[ 1248.218410]  ? find_held_lock+0x2d/0x110
[ 1248.222483]  ? lock_downgrade+0x740/0x740
[ 1248.226631]  ? __lock_is_held+0xad/0x140
[ 1248.231687]  ? do_raw_spin_unlock+0x171/0x260
[ 1248.236181]  ? _raw_spin_unlock+0x29/0x40
[ 1248.240324]  ? __alloc_fd+0x43c/0x550
[ 1248.244137]  do_sys_open+0x3c0/0x500
[ 1248.247864]  ? filp_open+0x70/0x70
[ 1248.251421]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1248.256431]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1248.261813]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1248.266831]  ? do_syscall_64+0x21/0x620
[ 1248.270809]  do_syscall_64+0xf9/0x620
[ 1248.274625]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1248.279799] RIP: 0033:0x45c829
[ 1248.282994] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1248.301977] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1248.309672] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1248.316944] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1248.324253] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1248.331655] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1248.338928] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1248.347424] FAT-fs (loop0): Directory bread(block 10) failed
[ 1248.353350] getblk(): invalid block size 512 requested
[ 1248.358633] logical block size: 4096
[ 1248.362468] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1248.370536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1248.379894] Call Trace:
[ 1248.382496]  dump_stack+0x188/0x20d
[ 1248.386139]  __getblk_gfp.cold+0xbb/0xdb
[ 1248.390238]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1248.395431]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1248.400022]  __bread_gfp+0x2a/0x2f0
[ 1248.403746]  fat__get_entry+0x502/0x8f0
[ 1248.407788]  ? do_sys_open+0x3c0/0x500
[ 1248.411698]  ? do_syscall_64+0xf9/0x620
[ 1248.415698]  ? copy_overflow+0x30/0x30
[ 1248.419578]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1248.424593]  ? __alloc_pages_nodemask+0x5d1/0x6a0
[ 1248.429441]  ? __lock_acquire+0x6ee/0x49c0
[ 1248.433719]  fat_get_short_entry+0x13f/0x2f0
[ 1248.438145]  fat_scan+0x108/0x320
[ 1248.441608]  vfat_find_form+0x82/0x100
[ 1248.445489]  ? vfat_find+0x130/0x130
[ 1248.449203]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1248.454245]  ? kmem_cache_alloc+0x31b/0x710
[ 1248.458552]  ? mark_held_locks+0xf0/0xf0
[ 1248.462644]  vfat_add_entry+0x251f/0x2bc0
[ 1248.466873]  ? vfat_create+0xe3/0x460
[ 1248.470671]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1248.474993]  ? mark_held_locks+0xa6/0xf0
[ 1248.479035]  ? timespec64_trunc+0xf0/0x180
[ 1248.483284]  ? inode_init_owner+0x330/0x330
[ 1248.487606]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1248.492181]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1248.497375]  ? current_time+0xde/0x140
[ 1248.501255]  ? timespec64_trunc+0x180/0x180
[ 1248.505590]  ? do_raw_spin_unlock+0x171/0x260
[ 1248.510106]  ? vfat_rmdir+0x3c0/0x3c0
[ 1248.514025]  vfat_create+0x114/0x460
[ 1248.517749]  ? vfat_rmdir+0x3c0/0x3c0
[ 1248.521567]  ? vfat_rmdir+0x3c0/0x3c0
[ 1248.525394]  lookup_open+0x11f6/0x19b0
[ 1248.529274]  ? vfs_link+0xb50/0xb50
[ 1248.532889]  ? __lock_is_held+0xad/0x140
[ 1248.537402]  path_openat+0x13cb/0x4200
[ 1248.541296]  ? __lock_acquire+0x5f1/0x49c0
[ 1248.545542]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1248.550907]  ? mark_held_locks+0xf0/0xf0
[ 1248.555129]  ? __isolate_free_page+0x4c0/0x4c0
[ 1248.559738]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1248.564428]  ? __lock_is_held+0xad/0x140
[ 1248.568498]  do_filp_open+0x1a1/0x280
[ 1248.572289]  ? may_open_dev+0xf0/0xf0
[ 1248.576107]  ? find_held_lock+0x2d/0x110
[ 1248.580170]  ? lock_downgrade+0x740/0x740
[ 1248.584322]  ? __lock_is_held+0xad/0x140
[ 1248.588414]  ? do_raw_spin_unlock+0x171/0x260
[ 1248.592908]  ? _raw_spin_unlock+0x29/0x40
[ 1248.597052]  ? __alloc_fd+0x43c/0x550
[ 1248.600879]  do_sys_open+0x3c0/0x500
[ 1248.604606]  ? filp_open+0x70/0x70
[ 1248.608131]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1248.613150]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1248.619624]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1248.624840]  ? do_syscall_64+0x21/0x620
[ 1248.628819]  do_syscall_64+0xf9/0x620
[ 1248.632626]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1248.637882] RIP: 0033:0x45c829
[ 1248.641068] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1248.659993] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1248.667895] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1248.675875] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1248.683157] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1248.690599] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1248.697876] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1248.706487] getblk(): invalid block size 512 requested
[ 1248.711914] logical block size: 4096
[ 1248.715652] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1248.723467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1248.732857] Call Trace:
[ 1248.735467]  dump_stack+0x188/0x20d
[ 1248.739168]  __getblk_gfp.cold+0xbb/0xdb
[ 1248.743769]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1248.749408]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1248.753980]  __bread_gfp+0x2a/0x2f0
[ 1248.757610]  fat__get_entry+0x502/0x8f0
[ 1248.761669]  ? do_sys_open+0x3c0/0x500
[ 1248.766195]  ? do_syscall_64+0xf9/0x620
[ 1248.770169]  ? copy_overflow+0x30/0x30
[ 1248.774049]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1248.779069]  ? __alloc_pages_nodemask+0x5d1/0x6a0
[ 1248.783941]  ? __lock_acquire+0x6ee/0x49c0
[ 1248.788179]  fat_get_short_entry+0x13f/0x2f0
[ 1248.792606]  fat_scan+0x108/0x320
[ 1248.796195]  vfat_find_form+0x82/0x100
[ 1248.801301]  ? vfat_find+0x130/0x130
[ 1248.805041]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1248.810177]  ? kmem_cache_alloc+0x31b/0x710
[ 1248.814618]  ? mark_held_locks+0xf0/0xf0
[ 1248.818764]  vfat_add_entry+0x251f/0x2bc0
[ 1248.822924]  ? vfat_create+0xe3/0x460
[ 1248.826738]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1248.831161]  ? mark_held_locks+0xa6/0xf0
[ 1248.835216]  ? timespec64_trunc+0xf0/0x180
[ 1248.839566]  ? inode_init_owner+0x330/0x330
[ 1248.843898]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1248.848520]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1248.853719]  ? current_time+0xde/0x140
[ 1248.857627]  ? timespec64_trunc+0x180/0x180
[ 1248.861998]  ? do_raw_spin_unlock+0x171/0x260
[ 1248.866583]  ? vfat_rmdir+0x3c0/0x3c0
[ 1248.870436]  vfat_create+0x114/0x460
[ 1248.874138]  ? vfat_rmdir+0x3c0/0x3c0
[ 1248.877949]  ? vfat_rmdir+0x3c0/0x3c0
[ 1248.881749]  lookup_open+0x11f6/0x19b0
[ 1248.885651]  ? vfs_link+0xb50/0xb50
[ 1248.889298]  ? __lock_is_held+0xad/0x140
[ 1248.893419]  path_openat+0x13cb/0x4200
[ 1248.897578]  ? __lock_acquire+0x5f1/0x49c0
[ 1248.902001]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1248.907459]  ? mark_held_locks+0xf0/0xf0
[ 1248.911532]  ? __isolate_free_page+0x4c0/0x4c0
[ 1248.916105]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1248.920792]  ? __lock_is_held+0xad/0x140
[ 1248.924974]  do_filp_open+0x1a1/0x280
[ 1248.928796]  ? may_open_dev+0xf0/0xf0
[ 1248.932585]  ? find_held_lock+0x2d/0x110
[ 1248.936784]  ? lock_downgrade+0x740/0x740
[ 1248.940938]  ? __lock_is_held+0xad/0x140
[ 1248.945189]  ? do_raw_spin_unlock+0x171/0x260
[ 1248.949693]  ? _raw_spin_unlock+0x29/0x40
[ 1248.953833]  ? __alloc_fd+0x43c/0x550
[ 1248.957639]  do_sys_open+0x3c0/0x500
[ 1248.961353]  ? filp_open+0x70/0x70
[ 1248.964886]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1248.969896]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1248.974654]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1248.979976]  ? do_syscall_64+0x21/0x620
[ 1248.983977]  do_syscall_64+0xf9/0x620
[ 1248.988069]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1248.993261] RIP: 0033:0x45c829
[ 1248.996455] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1249.015345] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1249.023074] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1249.030345] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1249.037611] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1249.044888] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1249.052665] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1249.062179] getblk(): invalid block size 512 requested
[ 1249.067556] logical block size: 4096
[ 1249.071369] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1249.079192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1249.088557] Call Trace:
[ 1249.091217]  dump_stack+0x188/0x20d
[ 1249.094882]  __getblk_gfp.cold+0xbb/0xdb
[ 1249.098959]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1249.104140]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1249.108709]  __bread_gfp+0x2a/0x2f0
[ 1249.112346]  fat__get_entry+0x502/0x8f0
[ 1249.116331]  ? do_sys_open+0x3c0/0x500
[ 1249.120236]  ? do_syscall_64+0xf9/0x620
[ 1249.124310]  ? copy_overflow+0x30/0x30
[ 1249.128182]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1249.133215]  ? __alloc_pages_nodemask+0x5d1/0x6a0
[ 1249.138080]  ? __lock_acquire+0x6ee/0x49c0
[ 1249.142305]  fat_get_short_entry+0x13f/0x2f0
[ 1249.146700]  fat_scan+0x108/0x320
[ 1249.150154]  vfat_find_form+0x82/0x100
[ 1249.154060]  ? vfat_find+0x130/0x130
[ 1249.157797]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1249.162798]  ? kmem_cache_alloc+0x31b/0x710
[ 1249.167128]  ? mark_held_locks+0xf0/0xf0
[ 1249.171215]  vfat_add_entry+0x251f/0x2bc0
[ 1249.175367]  ? vfat_create+0xe3/0x460
[ 1249.179165]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1249.183483]  ? mark_held_locks+0xa6/0xf0
[ 1249.187554]  ? timespec64_trunc+0xf0/0x180
[ 1249.192001]  ? inode_init_owner+0x330/0x330
[ 1249.196344]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1249.200932]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1249.206120]  ? current_time+0xde/0x140
[ 1249.210022]  ? timespec64_trunc+0x180/0x180
[ 1249.214341]  ? do_raw_spin_unlock+0x171/0x260
[ 1249.218823]  ? vfat_rmdir+0x3c0/0x3c0
[ 1249.222708]  vfat_create+0x114/0x460
[ 1249.226407]  ? vfat_rmdir+0x3c0/0x3c0
[ 1249.230215]  ? vfat_rmdir+0x3c0/0x3c0
[ 1249.234020]  lookup_open+0x11f6/0x19b0
[ 1249.237933]  ? vfs_link+0xb50/0xb50
[ 1249.241546]  ? __lock_is_held+0xad/0x140
[ 1249.245608]  path_openat+0x13cb/0x4200
[ 1249.249486]  ? __lock_acquire+0x5f1/0x49c0
[ 1249.253703]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1249.259153]  ? mark_held_locks+0xf0/0xf0
[ 1249.263218]  ? __isolate_free_page+0x4c0/0x4c0
[ 1249.267797]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1249.272476]  ? __lock_is_held+0xad/0x140
[ 1249.276545]  do_filp_open+0x1a1/0x280
[ 1249.280347]  ? may_open_dev+0xf0/0xf0
[ 1249.284150]  ? find_held_lock+0x2d/0x110
[ 1249.288215]  ? lock_downgrade+0x740/0x740
[ 1249.292556]  ? __lock_is_held+0xad/0x140
[ 1249.296624]  ? do_raw_spin_unlock+0x171/0x260
[ 1249.301134]  ? _raw_spin_unlock+0x29/0x40
[ 1249.305289]  ? __alloc_fd+0x43c/0x550
[ 1249.309077]  do_sys_open+0x3c0/0x500
[ 1249.312986]  ? filp_open+0x70/0x70
[ 1249.316514]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1249.321533]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1249.326268]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1249.331308]  ? do_syscall_64+0x21/0x620
[ 1249.335287]  do_syscall_64+0xf9/0x620
[ 1249.339081]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1249.344260] RIP: 0033:0x45c829
[ 1249.347448] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1249.366349] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1249.374073] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1249.381335] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1249.388615] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1249.395971] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1249.403241] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1249.411475] getblk(): invalid block size 512 requested
[ 1249.416762] logical block size: 4096
[ 1249.420566] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1249.428367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1249.437813] Call Trace:
[ 1249.440443]  dump_stack+0x188/0x20d
[ 1249.444168]  __getblk_gfp.cold+0xbb/0xdb
[ 1249.448248]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1249.453353]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1249.457934]  __bread_gfp+0x2a/0x2f0
[ 1249.461563]  fat__get_entry+0x502/0x8f0
[ 1249.465538]  ? do_sys_open+0x3c0/0x500
[ 1249.469427]  ? do_syscall_64+0xf9/0x620
[ 1249.473430]  ? copy_overflow+0x30/0x30
[ 1249.477317]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1249.482330]  ? __alloc_pages_nodemask+0x5d1/0x6a0
[ 1249.487174]  ? __lock_acquire+0x6ee/0x49c0
[ 1249.491395]  fat_get_short_entry+0x13f/0x2f0
[ 1249.495788]  fat_scan+0x108/0x320
[ 1249.499225]  vfat_find_form+0x82/0x100
[ 1249.503102]  ? vfat_find+0x130/0x130
[ 1249.506821]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1249.511832]  ? kmem_cache_alloc+0x31b/0x710
[ 1249.516134]  ? mark_held_locks+0xf0/0xf0
[ 1249.520194]  vfat_add_entry+0x251f/0x2bc0
[ 1249.524401]  ? vfat_create+0xe3/0x460
[ 1249.528205]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1249.532515]  ? mark_held_locks+0xa6/0xf0
[ 1249.536556]  ? timespec64_trunc+0xf0/0x180
[ 1249.540778]  ? inode_init_owner+0x330/0x330
[ 1249.545092]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1249.549667]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1249.554945]  ? current_time+0xde/0x140
[ 1249.558820]  ? timespec64_trunc+0x180/0x180
[ 1249.563231]  ? do_raw_spin_unlock+0x171/0x260
[ 1249.567892]  ? vfat_rmdir+0x3c0/0x3c0
[ 1249.571684]  vfat_create+0x114/0x460
[ 1249.575393]  ? vfat_rmdir+0x3c0/0x3c0
[ 1249.579186]  ? vfat_rmdir+0x3c0/0x3c0
[ 1249.582986]  lookup_open+0x11f6/0x19b0
[ 1249.586877]  ? vfs_link+0xb50/0xb50
[ 1249.590492]  ? __lock_is_held+0xad/0x140
[ 1249.594596]  path_openat+0x13cb/0x4200
[ 1249.598484]  ? __lock_acquire+0x5f1/0x49c0
[ 1249.602714]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1249.608101]  ? mark_held_locks+0xf0/0xf0
[ 1249.612151]  ? __isolate_free_page+0x4c0/0x4c0
[ 1249.616744]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1249.621442]  ? __lock_is_held+0xad/0x140
[ 1249.625516]  do_filp_open+0x1a1/0x280
[ 1249.629298]  ? may_open_dev+0xf0/0xf0
[ 1249.633094]  ? find_held_lock+0x2d/0x110
[ 1249.637141]  ? lock_downgrade+0x740/0x740
[ 1249.641281]  ? __lock_is_held+0xad/0x140
[ 1249.645363]  ? do_raw_spin_unlock+0x171/0x260
[ 1249.649863]  ? _raw_spin_unlock+0x29/0x40
[ 1249.654003]  ? __alloc_fd+0x43c/0x550
[ 1249.657792]  do_sys_open+0x3c0/0x500
[ 1249.661508]  ? filp_open+0x70/0x70
[ 1249.665133]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1249.670132]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1249.674873]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1249.679879]  ? do_syscall_64+0x21/0x620
[ 1249.683886]  do_syscall_64+0xf9/0x620
[ 1249.687702]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1249.692890] RIP: 0033:0x45c829
[ 1249.696076] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1249.714964] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1249.722666] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1249.730026] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1249.737312] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1249.744584] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1249.751847] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1249.760218] getblk(): invalid block size 512 requested
[ 1249.765505] logical block size: 4096
[ 1249.769227] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1249.777022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1249.786555] Call Trace:
[ 1249.789158]  dump_stack+0x188/0x20d
[ 1249.792796]  __getblk_gfp.cold+0xbb/0xdb
[ 1249.796869]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1249.801973]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1249.806540]  __bread_gfp+0x2a/0x2f0
[ 1249.810168]  fat__get_entry+0x502/0x8f0
[ 1249.814147]  ? do_sys_open+0x3c0/0x500
[ 1249.818058]  ? do_syscall_64+0xf9/0x620
[ 1249.822040]  ? copy_overflow+0x30/0x30
[ 1249.825910]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1249.830921]  ? __alloc_pages_nodemask+0x5d1/0x6a0
[ 1249.835775]  ? __lock_acquire+0x6ee/0x49c0
[ 1249.839996]  fat_get_short_entry+0x13f/0x2f0
[ 1249.844402]  fat_scan+0x108/0x320
[ 1249.847837]  vfat_find_form+0x82/0x100
[ 1249.851714]  ? vfat_find+0x130/0x130
[ 1249.855422]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1249.860427]  ? kmem_cache_alloc+0x31b/0x710
[ 1249.864729]  ? mark_held_locks+0xf0/0xf0
[ 1249.868788]  vfat_add_entry+0x251f/0x2bc0
[ 1249.872926]  ? vfat_create+0xe3/0x460
[ 1249.876728]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1249.881047]  ? mark_held_locks+0xa6/0xf0
[ 1249.885087]  ? timespec64_trunc+0xf0/0x180
[ 1249.889311]  ? inode_init_owner+0x330/0x330
[ 1249.893627]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1249.898203]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1249.903412]  ? current_time+0xde/0x140
[ 1249.907287]  ? timespec64_trunc+0x180/0x180
[ 1249.911604]  ? do_raw_spin_unlock+0x171/0x260
[ 1249.916092]  ? vfat_rmdir+0x3c0/0x3c0
[ 1249.919872]  vfat_create+0x114/0x460
[ 1249.923571]  ? vfat_rmdir+0x3c0/0x3c0
[ 1249.927384]  ? vfat_rmdir+0x3c0/0x3c0
[ 1249.931191]  lookup_open+0x11f6/0x19b0
[ 1249.935077]  ? vfs_link+0xb50/0xb50
[ 1249.938689]  ? __lock_is_held+0xad/0x140
[ 1249.942750]  path_openat+0x13cb/0x4200
[ 1249.946620]  ? __lock_acquire+0x5f1/0x49c0
[ 1249.950853]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1249.956210]  ? mark_held_locks+0xf0/0xf0
[ 1249.960432]  ? __isolate_free_page+0x4c0/0x4c0
[ 1249.964999]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1249.969652]  ? __lock_is_held+0xad/0x140
[ 1249.973713]  do_filp_open+0x1a1/0x280
[ 1249.977517]  ? may_open_dev+0xf0/0xf0
[ 1249.981417]  ? find_held_lock+0x2d/0x110
[ 1249.985468]  ? lock_downgrade+0x740/0x740
[ 1249.989604]  ? __lock_is_held+0xad/0x140
[ 1249.993676]  ? do_raw_spin_unlock+0x171/0x260
[ 1249.998169]  ? _raw_spin_unlock+0x29/0x40
[ 1250.002302]  ? __alloc_fd+0x43c/0x550
[ 1250.006115]  do_sys_open+0x3c0/0x500
[ 1250.009847]  ? filp_open+0x70/0x70
[ 1250.013388]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1250.018409]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1250.023245]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1250.028255]  ? do_syscall_64+0x21/0x620
[ 1250.032230]  do_syscall_64+0xf9/0x620
[ 1250.036027]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1250.041305] RIP: 0033:0x45c829
[ 1250.044480] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1250.063370] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1250.071076] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1250.078597] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1250.085856] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1250.093116] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1250.100378] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1250.109513] getblk(): invalid block size 512 requested
[ 1250.114866] logical block size: 4096
[ 1250.118589] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1250.126475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1250.135833] Call Trace:
[ 1250.138429]  dump_stack+0x188/0x20d
[ 1250.142067]  __getblk_gfp.cold+0xbb/0xdb
[ 1250.146137]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1250.151240]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1250.155947]  __bread_gfp+0x2a/0x2f0
[ 1250.159594]  fat__get_entry+0x502/0x8f0
[ 1250.163566]  ? do_sys_open+0x3c0/0x500
[ 1250.167451]  ? do_syscall_64+0xf9/0x620
[ 1250.171426]  ? copy_overflow+0x30/0x30
[ 1250.175331]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1250.180346]  ? __alloc_pages_nodemask+0x5d1/0x6a0
[ 1250.185293]  ? __lock_acquire+0x6ee/0x49c0
[ 1250.189521]  fat_get_short_entry+0x13f/0x2f0
[ 1250.193934]  fat_scan+0x108/0x320
[ 1250.197401]  vfat_find_form+0x82/0x100
[ 1250.201285]  ? vfat_find+0x130/0x130
[ 1250.205005]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1250.210003]  ? kmem_cache_alloc+0x31b/0x710
[ 1250.214308]  ? mark_held_locks+0xf0/0xf0
[ 1250.218352]  vfat_add_entry+0x251f/0x2bc0
[ 1250.222677]  ? vfat_create+0xe3/0x460
[ 1250.226502]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1250.230835]  ? mark_held_locks+0xa6/0xf0
[ 1250.234893]  ? timespec64_trunc+0xf0/0x180
[ 1250.239130]  ? inode_init_owner+0x330/0x330
[ 1250.243457]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1250.248031]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1250.253454]  ? current_time+0xde/0x140
[ 1250.257366]  ? timespec64_trunc+0x180/0x180
[ 1250.261691]  ? do_raw_spin_unlock+0x171/0x260
[ 1250.266284]  ? vfat_rmdir+0x3c0/0x3c0
[ 1250.270094]  vfat_create+0x114/0x460
[ 1250.274579]  ? vfat_rmdir+0x3c0/0x3c0
[ 1250.278383]  ? vfat_rmdir+0x3c0/0x3c0
[ 1250.283198]  lookup_open+0x11f6/0x19b0
[ 1250.287286]  ? vfs_link+0xb50/0xb50
[ 1250.290914]  ? __lock_is_held+0xad/0x140
[ 1250.295079]  path_openat+0x13cb/0x4200
[ 1250.299066]  ? __lock_acquire+0x5f1/0x49c0
[ 1250.303303]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1250.308678]  ? mark_held_locks+0xf0/0xf0
[ 1250.312766]  ? __isolate_free_page+0x4c0/0x4c0
[ 1250.317343]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1250.322139]  ? __lock_is_held+0xad/0x140
[ 1250.326215]  do_filp_open+0x1a1/0x280
[ 1250.330011]  ? may_open_dev+0xf0/0xf0
[ 1250.333799]  ? find_held_lock+0x2d/0x110
[ 1250.337879]  ? lock_downgrade+0x740/0x740
[ 1250.342031]  ? __lock_is_held+0xad/0x140
[ 1250.346199]  ? do_raw_spin_unlock+0x171/0x260
[ 1250.350820]  ? _raw_spin_unlock+0x29/0x40
[ 1250.355136]  ? __alloc_fd+0x43c/0x550
[ 1250.359047]  do_sys_open+0x3c0/0x500
[ 1250.362801]  ? filp_open+0x70/0x70
[ 1250.366342]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1250.371345]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1250.376099]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1250.381113]  ? do_syscall_64+0x21/0x620
[ 1250.385089]  do_syscall_64+0xf9/0x620
[ 1250.388892]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1250.394094] RIP: 0033:0x45c829
[ 1250.397273] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1250.416184] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1250.423889] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1250.431175] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1250.438823] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1250.446108] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1250.453380] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1250.462877] fat__get_entry: 5 callbacks suppressed
[ 1250.462889] FAT-fs (loop0): Directory bread(block 16) failed
[ 1250.473922] getblk(): invalid block size 512 requested
[ 1250.479224] logical block size: 4096
[ 1250.483124] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1250.490923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1250.500458] Call Trace:
[ 1250.503062]  dump_stack+0x188/0x20d
[ 1250.506709]  __getblk_gfp.cold+0xbb/0xdb
[ 1250.510796]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1250.515926]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1250.520521]  __bread_gfp+0x2a/0x2f0
[ 1250.524164]  fat__get_entry+0x502/0x8f0
[ 1250.528147]  ? do_sys_open+0x3c0/0x500
[ 1250.532043]  ? do_syscall_64+0xf9/0x620
[ 1250.536028]  ? copy_overflow+0x30/0x30
[ 1250.539962]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1250.545016]  ? __alloc_pages_nodemask+0x5d1/0x6a0
[ 1250.549873]  ? __lock_acquire+0x6ee/0x49c0
[ 1250.554203]  fat_get_short_entry+0x13f/0x2f0
[ 1250.558606]  fat_scan+0x108/0x320
[ 1250.562074]  vfat_find_form+0x82/0x100
[ 1250.565952]  ? vfat_find+0x130/0x130
[ 1250.569677]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1250.574699]  ? kmem_cache_alloc+0x31b/0x710
[ 1250.579005]  ? mark_held_locks+0xf0/0xf0
[ 1250.583056]  vfat_add_entry+0x251f/0x2bc0
[ 1250.587210]  ? vfat_create+0xe3/0x460
[ 1250.591062]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1250.595402]  ? mark_held_locks+0xa6/0xf0
[ 1250.599469]  ? timespec64_trunc+0xf0/0x180
[ 1250.603689]  ? inode_init_owner+0x330/0x330
[ 1250.607993]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1250.612570]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1250.617771]  ? current_time+0xde/0x140
[ 1250.621643]  ? timespec64_trunc+0x180/0x180
[ 1250.625947]  ? do_raw_spin_unlock+0x171/0x260
[ 1250.630437]  ? vfat_rmdir+0x3c0/0x3c0
[ 1250.634271]  vfat_create+0x114/0x460
[ 1250.637969]  ? vfat_rmdir+0x3c0/0x3c0
[ 1250.641848]  ? vfat_rmdir+0x3c0/0x3c0
[ 1250.645902]  lookup_open+0x11f6/0x19b0
[ 1250.649833]  ? vfs_link+0xb50/0xb50
[ 1250.653471]  ? __lock_is_held+0xad/0x140
[ 1250.657546]  path_openat+0x13cb/0x4200
[ 1250.661445]  ? __lock_acquire+0x5f1/0x49c0
[ 1250.665859]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1250.671320]  ? mark_held_locks+0xf0/0xf0
[ 1250.675391]  ? __isolate_free_page+0x4c0/0x4c0
[ 1250.679974]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1250.685571]  ? __lock_is_held+0xad/0x140
[ 1250.689638]  do_filp_open+0x1a1/0x280
[ 1250.693623]  ? may_open_dev+0xf0/0xf0
[ 1250.697978]  ? find_held_lock+0x2d/0x110
[ 1250.702065]  ? lock_downgrade+0x740/0x740
[ 1250.706200]  ? __lock_is_held+0xad/0x140
[ 1250.710260]  ? do_raw_spin_unlock+0x171/0x260
[ 1250.714761]  ? _raw_spin_unlock+0x29/0x40
[ 1250.718888]  ? __alloc_fd+0x43c/0x550
[ 1250.722678]  do_sys_open+0x3c0/0x500
[ 1250.726393]  ? filp_open+0x70/0x70
[ 1250.729929]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1250.734984]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1250.739740]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1250.744766]  ? do_syscall_64+0x21/0x620
[ 1250.748829]  do_syscall_64+0xf9/0x620
[ 1250.752646]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1250.757850] RIP: 0033:0x45c829
[ 1250.761044] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1250.779953] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1250.788718] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1250.795982] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1250.803239] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1250.810498] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1250.817756] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1250.826008] FAT-fs (loop0): Directory bread(block 17) failed
[ 1250.832060] getblk(): invalid block size 512 requested
[ 1250.837344] logical block size: 4096
[ 1250.841157] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1250.848955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1250.858315] Call Trace:
[ 1250.861009]  dump_stack+0x188/0x20d
[ 1250.864666]  __getblk_gfp.cold+0xbb/0xdb
[ 1250.868742]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1250.873868]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1250.878449]  __bread_gfp+0x2a/0x2f0
[ 1250.882085]  fat__get_entry+0x502/0x8f0
[ 1250.886072]  ? do_sys_open+0x3c0/0x500
[ 1250.889941]  ? do_syscall_64+0xf9/0x620
[ 1250.893997]  ? copy_overflow+0x30/0x30
[ 1250.897883]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1250.902897]  ? __alloc_pages_nodemask+0x5d1/0x6a0
[ 1250.907742]  ? __lock_acquire+0x6ee/0x49c0
[ 1250.911965]  fat_get_short_entry+0x13f/0x2f0
[ 1250.916369]  fat_scan+0x108/0x320
[ 1250.919816]  vfat_find_form+0x82/0x100
[ 1250.923706]  ? vfat_find+0x130/0x130
[ 1250.927439]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1250.932454]  ? kmem_cache_alloc+0x31b/0x710
[ 1250.936764]  ? mark_held_locks+0xf0/0xf0
[ 1250.940924]  vfat_add_entry+0x251f/0x2bc0
[ 1250.945074]  ? vfat_create+0xe3/0x460
[ 1250.948875]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1250.953503]  ? mark_held_locks+0xa6/0xf0
[ 1250.957734]  ? timespec64_trunc+0xf0/0x180
[ 1250.961964]  ? inode_init_owner+0x330/0x330
[ 1250.966281]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1250.970862]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1250.976157]  ? current_time+0xde/0x140
[ 1250.980661]  ? timespec64_trunc+0x180/0x180
[ 1250.985379]  ? do_raw_spin_unlock+0x171/0x260
[ 1250.989869]  ? vfat_rmdir+0x3c0/0x3c0
[ 1250.994781]  vfat_create+0x114/0x460
[ 1250.998481]  ? vfat_rmdir+0x3c0/0x3c0
[ 1251.002383]  ? vfat_rmdir+0x3c0/0x3c0
[ 1251.006183]  lookup_open+0x11f6/0x19b0
[ 1251.010087]  ? vfs_link+0xb50/0xb50
[ 1251.013840]  ? __lock_is_held+0xad/0x140
[ 1251.017900]  path_openat+0x13cb/0x4200
[ 1251.021796]  ? __lock_acquire+0x5f1/0x49c0
[ 1251.026301]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1251.031652]  ? mark_held_locks+0xf0/0xf0
[ 1251.035694]  ? __isolate_free_page+0x4c0/0x4c0
[ 1251.040300]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1251.044986]  ? __lock_is_held+0xad/0x140
[ 1251.049118]  do_filp_open+0x1a1/0x280
[ 1251.052902]  ? may_open_dev+0xf0/0xf0
[ 1251.056684]  ? find_held_lock+0x2d/0x110
[ 1251.060759]  ? lock_downgrade+0x740/0x740
[ 1251.064897]  ? __lock_is_held+0xad/0x140
[ 1251.068952]  ? do_raw_spin_unlock+0x171/0x260
[ 1251.073432]  ? _raw_spin_unlock+0x29/0x40
[ 1251.077561]  ? __alloc_fd+0x43c/0x550
[ 1251.081361]  do_sys_open+0x3c0/0x500
[ 1251.085067]  ? filp_open+0x70/0x70
[ 1251.088594]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1251.093778]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1251.098526]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1251.103565]  ? do_syscall_64+0x21/0x620
[ 1251.109994]  do_syscall_64+0xf9/0x620
[ 1251.113781]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1251.118952] RIP: 0033:0x45c829
[ 1251.122139] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1251.141156] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1251.148961] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1251.156232] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1251.163498] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1251.170775] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1251.178188] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1251.186415] FAT-fs (loop0): Directory bread(block 18) failed
[ 1251.192329] getblk(): invalid block size 512 requested
[ 1251.197642] logical block size: 4096
[ 1251.201441] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1251.209240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1251.218597] Call Trace:
[ 1251.221207]  dump_stack+0x188/0x20d
[ 1251.224852]  __getblk_gfp.cold+0xbb/0xdb
[ 1251.228920]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1251.234276]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1251.238846]  __bread_gfp+0x2a/0x2f0
[ 1251.242490]  fat__get_entry+0x502/0x8f0
[ 1251.246483]  ? do_sys_open+0x3c0/0x500
[ 1251.250372]  ? do_syscall_64+0xf9/0x620
[ 1251.254352]  ? copy_overflow+0x30/0x30
[ 1251.258243]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1251.263274]  ? __alloc_pages_nodemask+0x5d1/0x6a0
[ 1251.268142]  ? __lock_acquire+0x6ee/0x49c0
[ 1251.272374]  fat_get_short_entry+0x13f/0x2f0
[ 1251.276772]  fat_scan+0x108/0x320
[ 1251.280256]  vfat_find_form+0x82/0x100
[ 1251.284152]  ? vfat_find+0x130/0x130
[ 1251.287872]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1251.292964]  ? kmem_cache_alloc+0x31b/0x710
[ 1251.297314]  ? mark_held_locks+0xf0/0xf0
[ 1251.301725]  vfat_add_entry+0x251f/0x2bc0
[ 1251.305867]  ? vfat_create+0xe3/0x460
[ 1251.310276]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1251.314714]  ? mark_held_locks+0xa6/0xf0
[ 1251.318762]  ? timespec64_trunc+0xf0/0x180
[ 1251.323167]  ? inode_init_owner+0x330/0x330
[ 1251.327485]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1251.332162]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1251.337359]  ? current_time+0xde/0x140
[ 1251.341250]  ? timespec64_trunc+0x180/0x180
[ 1251.345587]  ? do_raw_spin_unlock+0x171/0x260
[ 1251.350085]  ? vfat_rmdir+0x3c0/0x3c0
[ 1251.353924]  vfat_create+0x114/0x460
[ 1251.357669]  ? vfat_rmdir+0x3c0/0x3c0
[ 1251.361499]  ? vfat_rmdir+0x3c0/0x3c0
[ 1251.365418]  lookup_open+0x11f6/0x19b0
[ 1251.369317]  ? vfs_link+0xb50/0xb50
[ 1251.373237]  ? __lock_is_held+0xad/0x140
[ 1251.377297]  path_openat+0x13cb/0x4200
[ 1251.381370]  ? __lock_acquire+0x5f1/0x49c0
[ 1251.385627]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1251.391005]  ? mark_held_locks+0xf0/0xf0
[ 1251.395152]  ? __isolate_free_page+0x4c0/0x4c0
[ 1251.400449]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1251.405236]  ? __lock_is_held+0xad/0x140
[ 1251.409309]  do_filp_open+0x1a1/0x280
[ 1251.413186]  ? may_open_dev+0xf0/0xf0
[ 1251.416982]  ? find_held_lock+0x2d/0x110
[ 1251.421048]  ? lock_downgrade+0x740/0x740
[ 1251.425191]  ? __lock_is_held+0xad/0x140
[ 1251.429342]  ? do_raw_spin_unlock+0x171/0x260
[ 1251.433825]  ? _raw_spin_unlock+0x29/0x40
[ 1251.437981]  ? __alloc_fd+0x43c/0x550
[ 1251.441782]  do_sys_open+0x3c0/0x500
[ 1251.445491]  ? filp_open+0x70/0x70
[ 1251.449029]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1251.454048]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1251.458802]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1251.463814]  ? do_syscall_64+0x21/0x620
[ 1251.467786]  do_syscall_64+0xf9/0x620
[ 1251.471616]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1251.479425] RIP: 0033:0x45c829
[ 1251.482615] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1251.501622] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1251.509341] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1251.516613] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1251.524478] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1251.531734] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1251.538985] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1251.547403] FAT-fs (loop0): Directory bread(block 19) failed
[ 1251.553273] getblk(): invalid block size 512 requested
[ 1251.558562] logical block size: 4096
[ 1251.562376] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1251.570177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1251.579565] Call Trace:
[ 1251.582165]  dump_stack+0x188/0x20d
[ 1251.585920]  __getblk_gfp.cold+0xbb/0xdb
[ 1251.590022]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1251.595149]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1251.599754]  __bread_gfp+0x2a/0x2f0
[ 1251.603408]  fat__get_entry+0x502/0x8f0
[ 1251.607399]  ? do_sys_open+0x3c0/0x500
[ 1251.611398]  ? do_syscall_64+0xf9/0x620
[ 1251.615378]  ? copy_overflow+0x30/0x30
[ 1251.619256]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1251.624295]  ? __alloc_pages_nodemask+0x5d1/0x6a0
[ 1251.629145]  ? __lock_acquire+0x6ee/0x49c0
[ 1251.633391]  fat_get_short_entry+0x13f/0x2f0
[ 1251.637810]  fat_scan+0x108/0x320
[ 1251.641280]  vfat_find_form+0x82/0x100
[ 1251.645190]  ? vfat_find+0x130/0x130
[ 1251.648902]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1251.653948]  ? kmem_cache_alloc+0x31b/0x710
[ 1251.658270]  ? mark_held_locks+0xf0/0xf0
[ 1251.662336]  vfat_add_entry+0x251f/0x2bc0
[ 1251.666479]  ? vfat_create+0xe3/0x460
[ 1251.670273]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1251.674579]  ? mark_held_locks+0xa6/0xf0
[ 1251.678622]  ? timespec64_trunc+0xf0/0x180
[ 1251.683859]  ? inode_init_owner+0x330/0x330
[ 1251.688191]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1251.692774]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1251.697952]  ? current_time+0xde/0x140
[ 1251.701876]  ? timespec64_trunc+0x180/0x180
[ 1251.706478]  ? do_raw_spin_unlock+0x171/0x260
[ 1251.711252]  ? vfat_rmdir+0x3c0/0x3c0
[ 1251.717424]  vfat_create+0x114/0x460
[ 1251.721151]  ? vfat_rmdir+0x3c0/0x3c0
[ 1251.724985]  ? vfat_rmdir+0x3c0/0x3c0
[ 1251.728771]  lookup_open+0x11f6/0x19b0
[ 1251.732666]  ? vfs_link+0xb50/0xb50
[ 1251.736303]  ? __lock_is_held+0xad/0x140
[ 1251.740475]  path_openat+0x13cb/0x4200
[ 1251.744445]  ? __lock_acquire+0x5f1/0x49c0
[ 1251.748671]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1251.754118]  ? mark_held_locks+0xf0/0xf0
[ 1251.758172]  ? __isolate_free_page+0x4c0/0x4c0
[ 1251.762845]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1251.767597]  ? __lock_is_held+0xad/0x140
[ 1251.771656]  do_filp_open+0x1a1/0x280
[ 1251.775451]  ? may_open_dev+0xf0/0xf0
[ 1251.779247]  ? find_held_lock+0x2d/0x110
[ 1251.783328]  ? lock_downgrade+0x740/0x740
[ 1251.787472]  ? __lock_is_held+0xad/0x140
[ 1251.791520]  ? do_raw_spin_unlock+0x171/0x260
[ 1251.796013]  ? _raw_spin_unlock+0x29/0x40
[ 1251.800155]  ? __alloc_fd+0x43c/0x550
[ 1251.803964]  do_sys_open+0x3c0/0x500
[ 1251.807670]  ? filp_open+0x70/0x70
[ 1251.811211]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1251.816222]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1251.820970]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1251.825982]  ? do_syscall_64+0x21/0x620
[ 1251.829943]  do_syscall_64+0xf9/0x620
[ 1251.833882]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1251.839142] RIP: 0033:0x45c829
[ 1251.842344] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1251.865432] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1251.873145] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1251.880404] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1251.887685] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1251.894949] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1251.902211] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1251.910626] FAT-fs (loop0): Directory bread(block 20) failed
[ 1251.916473] getblk(): invalid block size 512 requested
[ 1251.921844] logical block size: 4096
[ 1251.925565] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1251.933364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1251.942732] Call Trace:
[ 1251.945333]  dump_stack+0x188/0x20d
[ 1251.949009]  __getblk_gfp.cold+0xbb/0xdb
[ 1251.953181]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1251.958375]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1251.962958]  __bread_gfp+0x2a/0x2f0
[ 1251.966689]  fat__get_entry+0x502/0x8f0
[ 1251.970736]  ? do_sys_open+0x3c0/0x500
[ 1251.975250]  ? do_syscall_64+0xf9/0x620
[ 1251.979621]  ? copy_overflow+0x30/0x30
[ 1251.983538]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1251.988659]  ? __alloc_pages_nodemask+0x5d1/0x6a0
[ 1251.993776]  ? __lock_acquire+0x6ee/0x49c0
[ 1251.998020]  fat_get_short_entry+0x13f/0x2f0
[ 1252.002453]  fat_scan+0x108/0x320
[ 1252.006091]  vfat_find_form+0x82/0x100
[ 1252.009971]  ? vfat_find+0x130/0x130
[ 1252.014715]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1252.019742]  ? kmem_cache_alloc+0x31b/0x710
[ 1252.024094]  ? mark_held_locks+0xf0/0xf0
[ 1252.028370]  vfat_add_entry+0x251f/0x2bc0
[ 1252.032625]  ? vfat_create+0xe3/0x460
[ 1252.036439]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1252.040963]  ? mark_held_locks+0xa6/0xf0
[ 1252.045023]  ? timespec64_trunc+0xf0/0x180
[ 1252.049474]  ? inode_init_owner+0x330/0x330
[ 1252.053823]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1252.058400]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1252.063606]  ? current_time+0xde/0x140
[ 1252.067504]  ? timespec64_trunc+0x180/0x180
[ 1252.071831]  ? do_raw_spin_unlock+0x171/0x260
[ 1252.076324]  ? vfat_rmdir+0x3c0/0x3c0
[ 1252.080121]  vfat_create+0x114/0x460
[ 1252.083928]  ? vfat_rmdir+0x3c0/0x3c0
[ 1252.087826]  ? vfat_rmdir+0x3c0/0x3c0
[ 1252.091612]  lookup_open+0x11f6/0x19b0
[ 1252.095487]  ? vfs_link+0xb50/0xb50
[ 1252.099113]  ? __lock_is_held+0xad/0x140
[ 1252.103216]  path_openat+0x13cb/0x4200
[ 1252.107130]  ? __lock_acquire+0x5f1/0x49c0
[ 1252.111360]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1252.116719]  ? mark_held_locks+0xf0/0xf0
[ 1252.120778]  ? __isolate_free_page+0x4c0/0x4c0
[ 1252.125360]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1252.130089]  ? __lock_is_held+0xad/0x140
[ 1252.134194]  do_filp_open+0x1a1/0x280
[ 1252.138205]  ? may_open_dev+0xf0/0xf0
[ 1252.142060]  ? find_held_lock+0x2d/0x110
[ 1252.146139]  ? lock_downgrade+0x740/0x740
[ 1252.150288]  ? __lock_is_held+0xad/0x140
[ 1252.155292]  ? do_raw_spin_unlock+0x171/0x260
[ 1252.159800]  ? _raw_spin_unlock+0x29/0x40
[ 1252.164121]  ? __alloc_fd+0x43c/0x550
[ 1252.168099]  do_sys_open+0x3c0/0x500
[ 1252.171830]  ? filp_open+0x70/0x70
[ 1252.175362]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1252.180375]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1252.185131]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1252.190146]  ? do_syscall_64+0x21/0x620
[ 1252.194139]  do_syscall_64+0xf9/0x620
[ 1252.198923]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1252.204232] RIP: 0033:0x45c829
[ 1252.207407] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1252.226290] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1252.234107] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1252.241556] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1252.248819] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1252.256161] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1252.263422] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1252.274758] FAT-fs (loop0): Directory bread(block 21) failed
[ 1252.280634] getblk(): invalid block size 512 requested
[ 1252.285913] logical block size: 4096
[ 1252.289722] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1252.297520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1252.306879] Call Trace:
[ 1252.309477]  dump_stack+0x188/0x20d
[ 1252.313125]  __getblk_gfp.cold+0xbb/0xdb
[ 1252.318326]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1252.323454]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1252.328037]  __bread_gfp+0x2a/0x2f0
[ 1252.331679]  fat__get_entry+0x502/0x8f0
[ 1252.335687]  ? do_sys_open+0x3c0/0x500
[ 1252.339622]  ? do_syscall_64+0xf9/0x620
[ 1252.343604]  ? copy_overflow+0x30/0x30
[ 1252.347490]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1252.352505]  ? __alloc_pages_nodemask+0x5d1/0x6a0
[ 1252.357369]  ? __lock_acquire+0x6ee/0x49c0
[ 1252.361601]  fat_get_short_entry+0x13f/0x2f0
[ 1252.366004]  fat_scan+0x108/0x320
[ 1252.369450]  vfat_find_form+0x82/0x100
[ 1252.373334]  ? vfat_find+0x130/0x130
[ 1252.377058]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1252.382075]  ? kmem_cache_alloc+0x31b/0x710
[ 1252.386377]  ? mark_held_locks+0xf0/0xf0
[ 1252.390436]  vfat_add_entry+0x251f/0x2bc0
[ 1252.394573]  ? vfat_create+0xe3/0x460
[ 1252.398362]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1252.402663]  ? mark_held_locks+0xa6/0xf0
[ 1252.406711]  ? timespec64_trunc+0xf0/0x180
[ 1252.410941]  ? inode_init_owner+0x330/0x330
[ 1252.415254]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1252.419832]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1252.425101]  ? current_time+0xde/0x140
[ 1252.428967]  ? timespec64_trunc+0x180/0x180
[ 1252.433374]  ? do_raw_spin_unlock+0x171/0x260
[ 1252.437863]  ? vfat_rmdir+0x3c0/0x3c0
[ 1252.441645]  vfat_create+0x114/0x460
[ 1252.445351]  ? vfat_rmdir+0x3c0/0x3c0
[ 1252.449137]  ? vfat_rmdir+0x3c0/0x3c0
[ 1252.452940]  lookup_open+0x11f6/0x19b0
[ 1252.456824]  ? vfs_link+0xb50/0xb50
[ 1252.460436]  ? __lock_is_held+0xad/0x140
[ 1252.464485]  path_openat+0x13cb/0x4200
[ 1252.468352]  ? __lock_acquire+0x5f1/0x49c0
[ 1252.472578]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1252.477942]  ? mark_held_locks+0xf0/0xf0
[ 1252.482000]  ? __isolate_free_page+0x4c0/0x4c0
[ 1252.486577]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1252.491242]  ? __lock_is_held+0xad/0x140
[ 1252.495296]  do_filp_open+0x1a1/0x280
[ 1252.499078]  ? may_open_dev+0xf0/0xf0
[ 1252.502869]  ? find_held_lock+0x2d/0x110
[ 1252.506925]  ? lock_downgrade+0x740/0x740
[ 1252.511070]  ? __lock_is_held+0xad/0x140
[ 1252.515137]  ? do_raw_spin_unlock+0x171/0x260
[ 1252.519629]  ? _raw_spin_unlock+0x29/0x40
[ 1252.523758]  ? __alloc_fd+0x43c/0x550
[ 1252.527561]  do_sys_open+0x3c0/0x500
[ 1252.531268]  ? filp_open+0x70/0x70
[ 1252.534812]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1252.539819]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1252.544566]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1252.549569]  ? do_syscall_64+0x21/0x620
[ 1252.553547]  do_syscall_64+0xf9/0x620
[ 1252.557358]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1252.562526] RIP: 0033:0x45c829
[ 1252.565698] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1252.584598] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1252.592302] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1252.599575] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1252.606855] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1252.614197] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1252.621461] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1252.629920] FAT-fs (loop0): Directory bread(block 22) failed
[ 1252.637303] getblk(): invalid block size 512 requested
[ 1252.642667] logical block size: 4096
[ 1252.646392] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1252.654191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1252.663637] Call Trace:
[ 1252.666235]  dump_stack+0x188/0x20d
[ 1252.669879]  __getblk_gfp.cold+0xbb/0xdb
[ 1252.673953]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1252.679085]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1252.683671]  __bread_gfp+0x2a/0x2f0
[ 1252.687299]  fat__get_entry+0x502/0x8f0
[ 1252.691286]  ? do_sys_open+0x3c0/0x500
[ 1252.695172]  ? do_syscall_64+0xf9/0x620
[ 1252.699131]  ? copy_overflow+0x30/0x30
[ 1252.703017]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1252.708054]  ? __alloc_pages_nodemask+0x5d1/0x6a0
[ 1252.712892]  ? __lock_acquire+0x6ee/0x49c0
[ 1252.717210]  fat_get_short_entry+0x13f/0x2f0
[ 1252.721622]  fat_scan+0x108/0x320
[ 1252.725094]  vfat_find_form+0x82/0x100
[ 1252.728965]  ? vfat_find+0x130/0x130
[ 1252.732701]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1252.737701]  ? kmem_cache_alloc+0x31b/0x710
[ 1252.742036]  ? mark_held_locks+0xf0/0xf0
[ 1252.746094]  vfat_add_entry+0x251f/0x2bc0
[ 1252.750236]  ? vfat_create+0xe3/0x460
[ 1252.754029]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1252.758336]  ? mark_held_locks+0xa6/0xf0
[ 1252.762388]  ? timespec64_trunc+0xf0/0x180
[ 1252.766615]  ? inode_init_owner+0x330/0x330
[ 1252.770928]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1252.775506]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1252.780691]  ? current_time+0xde/0x140
[ 1252.784568]  ? timespec64_trunc+0x180/0x180
[ 1252.789046]  ? do_raw_spin_unlock+0x171/0x260
[ 1252.793524]  ? vfat_rmdir+0x3c0/0x3c0
[ 1252.797306]  vfat_create+0x114/0x460
[ 1252.801020]  ? vfat_rmdir+0x3c0/0x3c0
[ 1252.804817]  ? vfat_rmdir+0x3c0/0x3c0
[ 1252.808613]  lookup_open+0x11f6/0x19b0
[ 1252.812499]  ? vfs_link+0xb50/0xb50
[ 1252.816110]  ? __lock_is_held+0xad/0x140
[ 1252.820447]  path_openat+0x13cb/0x4200
[ 1252.824336]  ? __lock_acquire+0x5f1/0x49c0
[ 1252.828639]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1252.834032]  ? mark_held_locks+0xf0/0xf0
[ 1252.838076]  ? __isolate_free_page+0x4c0/0x4c0
[ 1252.842782]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1252.847465]  ? __lock_is_held+0xad/0x140
[ 1252.851512]  do_filp_open+0x1a1/0x280
[ 1252.855296]  ? may_open_dev+0xf0/0xf0
[ 1252.859615]  ? find_held_lock+0x2d/0x110
[ 1252.863685]  ? lock_downgrade+0x740/0x740
[ 1252.867848]  ? __lock_is_held+0xad/0x140
[ 1252.871921]  ? do_raw_spin_unlock+0x171/0x260
[ 1252.876404]  ? _raw_spin_unlock+0x29/0x40
[ 1252.880633]  ? __alloc_fd+0x43c/0x550
[ 1252.884520]  do_sys_open+0x3c0/0x500
[ 1252.888216]  ? filp_open+0x70/0x70
[ 1252.891739]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1252.896750]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1252.901496]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1252.906529]  ? do_syscall_64+0x21/0x620
[ 1252.910525]  do_syscall_64+0xf9/0x620
[ 1252.914321]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1252.919518] RIP: 0033:0x45c829
[ 1252.922708] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1252.941614] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1252.949440] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1252.956729] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1252.964986] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1252.972245] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1252.979589] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1252.988362] FAT-fs (loop0): Directory bread(block 23) failed
[ 1252.994361] getblk(): invalid block size 512 requested
[ 1252.999814] logical block size: 4096
[ 1253.004470] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1253.012289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1253.021647] Call Trace:
[ 1253.024242]  dump_stack+0x188/0x20d
[ 1253.027884]  __getblk_gfp.cold+0xbb/0xdb
[ 1253.031990]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1253.037089]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1253.041677]  __bread_gfp+0x2a/0x2f0
[ 1253.045304]  fat__get_entry+0x502/0x8f0
[ 1253.049263]  ? do_sys_open+0x3c0/0x500
[ 1253.053157]  ? do_syscall_64+0xf9/0x620
[ 1253.057137]  ? copy_overflow+0x30/0x30
[ 1253.061035]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1253.066048]  ? __alloc_pages_nodemask+0x5d1/0x6a0
[ 1253.070891]  ? __lock_acquire+0x6ee/0x49c0
[ 1253.075123]  fat_get_short_entry+0x13f/0x2f0
[ 1253.079534]  fat_scan+0x108/0x320
[ 1253.083017]  vfat_find_form+0x82/0x100
[ 1253.086908]  ? vfat_find+0x130/0x130
[ 1253.090621]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1253.095644]  ? kmem_cache_alloc+0x31b/0x710
[ 1253.099964]  ? mark_held_locks+0xf0/0xf0
[ 1253.104035]  vfat_add_entry+0x251f/0x2bc0
[ 1253.108176]  ? vfat_create+0xe3/0x460
[ 1253.111969]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1253.116282]  ? mark_held_locks+0xa6/0xf0
[ 1253.120333]  ? timespec64_trunc+0xf0/0x180
[ 1253.124664]  ? inode_init_owner+0x330/0x330
[ 1253.128966]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1253.133535]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1253.138707]  ? current_time+0xde/0x140
[ 1253.142589]  ? timespec64_trunc+0x180/0x180
[ 1253.146939]  ? do_raw_spin_unlock+0x171/0x260
[ 1253.151486]  ? vfat_rmdir+0x3c0/0x3c0
[ 1253.155337]  vfat_create+0x114/0x460
[ 1253.159060]  ? vfat_rmdir+0x3c0/0x3c0
[ 1253.162878]  ? vfat_rmdir+0x3c0/0x3c0
[ 1253.166693]  lookup_open+0x11f6/0x19b0
[ 1253.170572]  ? vfs_link+0xb50/0xb50
[ 1253.174199]  ? __lock_is_held+0xad/0x140
[ 1253.178270]  path_openat+0x13cb/0x4200
[ 1253.182164]  ? __lock_acquire+0x5f1/0x49c0
[ 1253.186405]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1253.191764]  ? mark_held_locks+0xf0/0xf0
[ 1253.195831]  ? __isolate_free_page+0x4c0/0x4c0
[ 1253.200416]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1253.205105]  ? __lock_is_held+0xad/0x140
[ 1253.209176]  do_filp_open+0x1a1/0x280
[ 1253.212966]  ? may_open_dev+0xf0/0xf0
[ 1253.216754]  ? find_held_lock+0x2d/0x110
[ 1253.220826]  ? lock_downgrade+0x740/0x740
[ 1253.224980]  ? __lock_is_held+0xad/0x140
[ 1253.229034]  ? do_raw_spin_unlock+0x171/0x260
[ 1253.233529]  ? _raw_spin_unlock+0x29/0x40
[ 1253.237656]  ? __alloc_fd+0x43c/0x550
[ 1253.241458]  do_sys_open+0x3c0/0x500
[ 1253.245183]  ? filp_open+0x70/0x70
[ 1253.248707]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1253.253720]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1253.258467]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1253.263482]  ? do_syscall_64+0x21/0x620
[ 1253.267542]  do_syscall_64+0xf9/0x620
[ 1253.271330]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1253.276497] RIP: 0033:0x45c829
[ 1253.279680] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1253.298837] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1253.306531] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1253.313797] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1253.321148] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1253.328422] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1253.335768] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1253.344823] FAT-fs (loop0): Directory bread(block 24) failed
[ 1253.350696] getblk(): invalid block size 512 requested
[ 1253.355975] logical block size: 4096
[ 1253.359927] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1253.367729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1253.377094] Call Trace:
[ 1253.379700]  dump_stack+0x188/0x20d
[ 1253.383346]  __getblk_gfp.cold+0xbb/0xdb
[ 1253.387418]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1253.392519]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1253.397108]  __bread_gfp+0x2a/0x2f0
[ 1253.400748]  fat__get_entry+0x502/0x8f0
[ 1253.404724]  ? do_sys_open+0x3c0/0x500
[ 1253.408611]  ? do_syscall_64+0xf9/0x620
[ 1253.412574]  ? copy_overflow+0x30/0x30
[ 1253.416444]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1253.421456]  ? __alloc_pages_nodemask+0x5d1/0x6a0
[ 1253.426302]  ? __lock_acquire+0x6ee/0x49c0
[ 1253.430536]  fat_get_short_entry+0x13f/0x2f0
[ 1253.435188]  fat_scan+0x108/0x320
[ 1253.438648]  vfat_find_form+0x82/0x100
[ 1253.442547]  ? vfat_find+0x130/0x130
[ 1253.446273]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1253.451555]  ? kmem_cache_alloc+0x31b/0x710
[ 1253.455858]  ? mark_held_locks+0xf0/0xf0
[ 1253.459926]  vfat_add_entry+0x251f/0x2bc0
[ 1253.464065]  ? vfat_create+0xe3/0x460
[ 1253.467863]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1253.472180]  ? mark_held_locks+0xa6/0xf0
[ 1253.476219]  ? timespec64_trunc+0xf0/0x180
[ 1253.480445]  ? inode_init_owner+0x330/0x330
[ 1253.484759]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1253.489630]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1253.494830]  ? current_time+0xde/0x140
[ 1253.498707]  ? timespec64_trunc+0x180/0x180
[ 1253.503027]  ? do_raw_spin_unlock+0x171/0x260
[ 1253.507506]  ? vfat_rmdir+0x3c0/0x3c0
[ 1253.511290]  vfat_create+0x114/0x460
[ 1253.514996]  ? vfat_rmdir+0x3c0/0x3c0
[ 1253.518797]  ? vfat_rmdir+0x3c0/0x3c0
[ 1253.522599]  lookup_open+0x11f6/0x19b0
[ 1253.526472]  ? vfs_link+0xb50/0xb50
[ 1253.530101]  ? __lock_is_held+0xad/0x140
[ 1253.534161]  path_openat+0x13cb/0x4200
[ 1253.538033]  ? __lock_acquire+0x5f1/0x49c0
[ 1253.542263]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1253.547634]  ? mark_held_locks+0xf0/0xf0
[ 1253.551695]  ? __isolate_free_page+0x4c0/0x4c0
[ 1253.556383]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1253.561062]  ? __lock_is_held+0xad/0x140
[ 1253.565134]  do_filp_open+0x1a1/0x280
[ 1253.568927]  ? may_open_dev+0xf0/0xf0
[ 1253.572728]  ? find_held_lock+0x2d/0x110
[ 1253.576779]  ? lock_downgrade+0x740/0x740
[ 1253.580919]  ? __lock_is_held+0xad/0x140
[ 1253.584979]  ? do_raw_spin_unlock+0x171/0x260
[ 1253.589466]  ? _raw_spin_unlock+0x29/0x40
[ 1253.594560]  ? __alloc_fd+0x43c/0x550
[ 1253.598354]  do_sys_open+0x3c0/0x500
[ 1253.602065]  ? filp_open+0x70/0x70
[ 1253.605615]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1253.610639]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1253.615404]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1253.620596]  ? do_syscall_64+0x21/0x620
[ 1253.624593]  do_syscall_64+0xf9/0x620
[ 1253.628378]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1253.633560] RIP: 0033:0x45c829
[ 1253.636926] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1253.655826] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1253.663528] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1253.670803] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1253.678065] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1253.685333] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1253.692877] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1253.701864] FAT-fs (loop0): Directory bread(block 25) failed
[ 1253.707685] getblk(): invalid block size 512 requested
[ 1253.713186] logical block size: 4096
[ 1253.716914] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1253.725753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1253.735209] Call Trace:
[ 1253.737809]  dump_stack+0x188/0x20d
[ 1253.741462]  __getblk_gfp.cold+0xbb/0xdb
[ 1253.745628]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1253.750730]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1253.755316]  __bread_gfp+0x2a/0x2f0
[ 1253.759018]  fat__get_entry+0x502/0x8f0
[ 1253.762990]  ? do_sys_open+0x3c0/0x500
[ 1253.766857]  ? do_syscall_64+0xf9/0x620
[ 1253.770838]  ? copy_overflow+0x30/0x30
[ 1253.774717]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1253.779715]  ? __alloc_pages_nodemask+0x5d1/0x6a0
[ 1253.784537]  ? __lock_acquire+0x6ee/0x49c0
[ 1253.788765]  fat_get_short_entry+0x13f/0x2f0
[ 1253.793176]  fat_scan+0x108/0x320
[ 1253.796622]  vfat_find_form+0x82/0x100
[ 1253.800504]  ? vfat_find+0x130/0x130
[ 1253.804208]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1253.809202]  ? kmem_cache_alloc+0x31b/0x710
[ 1253.813517]  ? mark_held_locks+0xf0/0xf0
[ 1253.817589]  vfat_add_entry+0x251f/0x2bc0
[ 1253.821730]  ? vfat_create+0xe3/0x460
[ 1253.825531]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1253.829844]  ? mark_held_locks+0xa6/0xf0
[ 1253.833903]  ? timespec64_trunc+0xf0/0x180
[ 1253.838126]  ? inode_init_owner+0x330/0x330
[ 1253.842464]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1253.847031]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1253.852215]  ? current_time+0xde/0x140
[ 1253.856091]  ? timespec64_trunc+0x180/0x180
[ 1253.860394]  ? do_raw_spin_unlock+0x171/0x260
[ 1253.864872]  ? vfat_rmdir+0x3c0/0x3c0
[ 1253.868651]  vfat_create+0x114/0x460
[ 1253.872359]  ? vfat_rmdir+0x3c0/0x3c0
[ 1253.876167]  ? vfat_rmdir+0x3c0/0x3c0
[ 1253.879958]  lookup_open+0x11f6/0x19b0
[ 1253.883833]  ? vfs_link+0xb50/0xb50
[ 1253.887450]  ? __lock_is_held+0xad/0x140
[ 1253.891526]  path_openat+0x13cb/0x4200
[ 1253.895407]  ? __lock_acquire+0x5f1/0x49c0
[ 1253.899673]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1253.905017]  ? mark_held_locks+0xf0/0xf0
[ 1253.909070]  ? __isolate_free_page+0x4c0/0x4c0
[ 1253.913665]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1253.918338]  ? __lock_is_held+0xad/0x140
[ 1253.922398]  do_filp_open+0x1a1/0x280
[ 1253.926194]  ? may_open_dev+0xf0/0xf0
[ 1253.930015]  ? find_held_lock+0x2d/0x110
[ 1253.934079]  ? lock_downgrade+0x740/0x740
[ 1253.938211]  ? __lock_is_held+0xad/0x140
[ 1253.942260]  ? do_raw_spin_unlock+0x171/0x260
[ 1253.946750]  ? _raw_spin_unlock+0x29/0x40
[ 1253.950910]  ? __alloc_fd+0x43c/0x550
[ 1253.954707]  do_sys_open+0x3c0/0x500
[ 1253.958427]  ? filp_open+0x70/0x70
[ 1253.961950]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1253.966946]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1253.971691]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1253.976703]  ? do_syscall_64+0x21/0x620
[ 1253.980674]  do_syscall_64+0xf9/0x620
[ 1253.984462]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1253.989640] RIP: 0033:0x45c829
[ 1253.992832] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1254.011734] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1254.019521] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1254.026865] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1254.034126] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1254.041376] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1254.048626] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1254.061031] getblk(): invalid block size 512 requested
[ 1254.066345] logical block size: 4096
[ 1254.070137] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1254.078195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1254.088691] Call Trace:
[ 1254.091298]  dump_stack+0x188/0x20d
[ 1254.094939]  __getblk_gfp.cold+0xbb/0xdb
[ 1254.099000]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1254.104108]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1254.108693]  __bread_gfp+0x2a/0x2f0
[ 1254.112318]  fat__get_entry+0x502/0x8f0
[ 1254.116286]  ? do_sys_open+0x3c0/0x500
[ 1254.120170]  ? do_syscall_64+0xf9/0x620
[ 1254.124140]  ? copy_overflow+0x30/0x30
[ 1254.128008]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1254.133016]  ? __alloc_pages_nodemask+0x5d1/0x6a0
[ 1254.137862]  ? __lock_acquire+0x6ee/0x49c0
[ 1254.142107]  fat_get_short_entry+0x13f/0x2f0
[ 1254.146514]  fat_scan+0x108/0x320
[ 1254.150118]  vfat_find_form+0x82/0x100
[ 1254.154029]  ? vfat_find+0x130/0x130
[ 1254.157881]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1254.162886]  ? kmem_cache_alloc+0x31b/0x710
[ 1254.167309]  ? mark_held_locks+0xf0/0xf0
[ 1254.171383]  vfat_add_entry+0x251f/0x2bc0
[ 1254.175556]  ? vfat_create+0xe3/0x460
[ 1254.179364]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1254.183763]  ? mark_held_locks+0xa6/0xf0
[ 1254.187825]  ? timespec64_trunc+0xf0/0x180
[ 1254.192053]  ? inode_init_owner+0x330/0x330
[ 1254.196378]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1254.200945]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1254.206143]  ? current_time+0xde/0x140
[ 1254.210025]  ? timespec64_trunc+0x180/0x180
[ 1254.214353]  ? do_raw_spin_unlock+0x171/0x260
[ 1254.218844]  ? vfat_rmdir+0x3c0/0x3c0
[ 1254.222640]  vfat_create+0x114/0x460
[ 1254.226339]  ? vfat_rmdir+0x3c0/0x3c0
[ 1254.230152]  ? vfat_rmdir+0x3c0/0x3c0
[ 1254.233951]  lookup_open+0x11f6/0x19b0
[ 1254.237966]  ? vfs_link+0xb50/0xb50
[ 1254.241687]  ? __lock_is_held+0xad/0x140
[ 1254.245758]  path_openat+0x13cb/0x4200
[ 1254.249649]  ? __lock_acquire+0x5f1/0x49c0
[ 1254.254061]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1254.259416]  ? mark_held_locks+0xf0/0xf0
[ 1254.263476]  ? __isolate_free_page+0x4c0/0x4c0
[ 1254.268050]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1254.272718]  ? __lock_is_held+0xad/0x140
[ 1254.276772]  do_filp_open+0x1a1/0x280
[ 1254.280567]  ? may_open_dev+0xf0/0xf0
[ 1254.284348]  ? find_held_lock+0x2d/0x110
[ 1254.288395]  ? lock_downgrade+0x740/0x740
[ 1254.292549]  ? __lock_is_held+0xad/0x140
[ 1254.296609]  ? do_raw_spin_unlock+0x171/0x260
[ 1254.301092]  ? _raw_spin_unlock+0x29/0x40
[ 1254.305226]  ? __alloc_fd+0x43c/0x550
[ 1254.309043]  do_sys_open+0x3c0/0x500
[ 1254.312758]  ? filp_open+0x70/0x70
[ 1254.316302]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1254.321315]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1254.326104]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1254.331129]  ? do_syscall_64+0x21/0x620
[ 1254.335107]  do_syscall_64+0xf9/0x620
[ 1254.338960]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1254.348069] RIP: 0033:0x45c829
[ 1254.351263] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1254.370169] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1254.377874] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1254.385162] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1254.392425] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1254.399690] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1254.406953] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1254.415379] getblk(): invalid block size 512 requested
[ 1254.421286] logical block size: 4096
[ 1254.425023] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1254.432822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1254.442204] Call Trace:
[ 1254.444844]  dump_stack+0x188/0x20d
[ 1254.448486]  __getblk_gfp.cold+0xbb/0xdb
[ 1254.452560]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1254.457681]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1254.462262]  __bread_gfp+0x2a/0x2f0
[ 1254.465876]  fat__get_entry+0x502/0x8f0
[ 1254.469846]  ? do_sys_open+0x3c0/0x500
[ 1254.473734]  ? do_syscall_64+0xf9/0x620
[ 1254.477706]  ? copy_overflow+0x30/0x30
[ 1254.481685]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1254.486816]  ? __alloc_pages_nodemask+0x5d1/0x6a0
[ 1254.491662]  ? __lock_acquire+0x6ee/0x49c0
[ 1254.495900]  fat_get_short_entry+0x13f/0x2f0
[ 1254.500381]  fat_scan+0x108/0x320
[ 1254.503931]  vfat_find_form+0x82/0x100
[ 1254.507821]  ? vfat_find+0x130/0x130
[ 1254.511542]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1254.516572]  ? kmem_cache_alloc+0x31b/0x710
[ 1254.520891]  ? mark_held_locks+0xf0/0xf0
[ 1254.525204]  vfat_add_entry+0x251f/0x2bc0
[ 1254.529509]  ? vfat_create+0xe3/0x460
[ 1254.533511]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1254.537834]  ? mark_held_locks+0xa6/0xf0
[ 1254.541883]  ? timespec64_trunc+0xf0/0x180
[ 1254.546100]  ? inode_init_owner+0x330/0x330
[ 1254.550417]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1254.555013]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1254.560361]  ? current_time+0xde/0x140
[ 1254.564333]  ? timespec64_trunc+0x180/0x180
[ 1254.568759]  ? do_raw_spin_unlock+0x171/0x260
[ 1254.573616]  ? vfat_rmdir+0x3c0/0x3c0
[ 1254.577427]  vfat_create+0x114/0x460
[ 1254.581163]  ? vfat_rmdir+0x3c0/0x3c0
[ 1254.584952]  ? vfat_rmdir+0x3c0/0x3c0
[ 1254.588907]  lookup_open+0x11f6/0x19b0
[ 1254.592806]  ? vfs_link+0xb50/0xb50
[ 1254.596518]  ? __lock_is_held+0xad/0x140
[ 1254.600602]  path_openat+0x13cb/0x4200
[ 1254.604476]  ? __lock_acquire+0x5f1/0x49c0
[ 1254.608692]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1254.614044]  ? mark_held_locks+0xf0/0xf0
[ 1254.618091]  ? __isolate_free_page+0x4c0/0x4c0
[ 1254.622676]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1254.627339]  ? __lock_is_held+0xad/0x140
[ 1254.631494]  do_filp_open+0x1a1/0x280
[ 1254.635289]  ? may_open_dev+0xf0/0xf0
[ 1254.639072]  ? find_held_lock+0x2d/0x110
[ 1254.643123]  ? lock_downgrade+0x740/0x740
[ 1254.647516]  ? __lock_is_held+0xad/0x140
[ 1254.651593]  ? do_raw_spin_unlock+0x171/0x260
[ 1254.656190]  ? _raw_spin_unlock+0x29/0x40
[ 1254.660319]  ? __alloc_fd+0x43c/0x550
[ 1254.664137]  do_sys_open+0x3c0/0x500
[ 1254.667834]  ? filp_open+0x70/0x70
[ 1254.671378]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1254.676405]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1254.681166]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1254.686348]  ? do_syscall_64+0x21/0x620
[ 1254.690332]  do_syscall_64+0xf9/0x620
[ 1254.694138]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1254.699458] RIP: 0033:0x45c829
[ 1254.702727] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1254.721637] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1254.730412] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1254.737685] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1254.745157] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1254.752423] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1254.759697] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1254.768158] getblk(): invalid block size 512 requested
[ 1254.773491] logical block size: 4096
[ 1254.777209] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1254.785520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1254.794885] Call Trace:
[ 1254.797485]  dump_stack+0x188/0x20d
[ 1254.801131]  __getblk_gfp.cold+0xbb/0xdb
[ 1254.805293]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1254.810430]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1254.815017]  __bread_gfp+0x2a/0x2f0
[ 1254.818675]  fat__get_entry+0x502/0x8f0
[ 1254.822664]  ? do_sys_open+0x3c0/0x500
[ 1254.826552]  ? do_syscall_64+0xf9/0x620
[ 1254.830565]  ? copy_overflow+0x30/0x30
[ 1254.834459]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1254.839474]  ? __alloc_pages_nodemask+0x5d1/0x6a0
[ 1254.844313]  ? __lock_acquire+0x6ee/0x49c0
[ 1254.848537]  fat_get_short_entry+0x13f/0x2f0
[ 1254.852934]  fat_scan+0x108/0x320
[ 1254.856651]  vfat_find_form+0x82/0x100
[ 1254.860541]  ? vfat_find+0x130/0x130
[ 1254.864260]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1254.869276]  ? kmem_cache_alloc+0x31b/0x710
[ 1254.873605]  ? mark_held_locks+0xf0/0xf0
[ 1254.877761]  vfat_add_entry+0x251f/0x2bc0
[ 1254.881910]  ? vfat_create+0xe3/0x460
[ 1254.885716]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1254.890035]  ? mark_held_locks+0xa6/0xf0
[ 1254.894075]  ? timespec64_trunc+0xf0/0x180
[ 1254.898295]  ? inode_init_owner+0x330/0x330
[ 1254.902619]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1254.907196]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1254.912387]  ? current_time+0xde/0x140
[ 1254.916257]  ? timespec64_trunc+0x180/0x180
[ 1254.920572]  ? do_raw_spin_unlock+0x171/0x260
[ 1254.925065]  ? vfat_rmdir+0x3c0/0x3c0
[ 1254.928870]  vfat_create+0x114/0x460
[ 1254.932569]  ? vfat_rmdir+0x3c0/0x3c0
[ 1254.936395]  ? vfat_rmdir+0x3c0/0x3c0
[ 1254.940302]  lookup_open+0x11f6/0x19b0
[ 1254.944204]  ? vfs_link+0xb50/0xb50
[ 1254.947840]  ? __lock_is_held+0xad/0x140
[ 1254.951942]  path_openat+0x13cb/0x4200
[ 1254.955871]  ? __lock_acquire+0x5f1/0x49c0
[ 1254.960112]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1254.965476]  ? mark_held_locks+0xf0/0xf0
[ 1254.969523]  ? __isolate_free_page+0x4c0/0x4c0
[ 1254.974089]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1254.978757]  ? __lock_is_held+0xad/0x140
[ 1254.982838]  do_filp_open+0x1a1/0x280
[ 1254.986645]  ? may_open_dev+0xf0/0xf0
[ 1254.990427]  ? find_held_lock+0x2d/0x110
[ 1254.994739]  ? lock_downgrade+0x740/0x740
[ 1254.998869]  ? __lock_is_held+0xad/0x140
[ 1255.002958]  ? do_raw_spin_unlock+0x171/0x260
[ 1255.007627]  ? _raw_spin_unlock+0x29/0x40
[ 1255.011788]  ? __alloc_fd+0x43c/0x550
[ 1255.015608]  do_sys_open+0x3c0/0x500
[ 1255.019317]  ? filp_open+0x70/0x70
[ 1255.022897]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1255.027916]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1255.032666]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1255.037666]  ? do_syscall_64+0x21/0x620
[ 1255.041644]  do_syscall_64+0xf9/0x620
[ 1255.045443]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1255.050626] RIP: 0033:0x45c829
[ 1255.053841] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1255.072728] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1255.080429] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1255.087707] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1255.094957] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1255.102303] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1255.109567] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1255.118542] getblk(): invalid block size 512 requested
[ 1255.123886] logical block size: 4096
[ 1255.127606] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1255.135593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1255.144967] Call Trace:
[ 1255.147572]  dump_stack+0x188/0x20d
[ 1255.151217]  __getblk_gfp.cold+0xbb/0xdb
[ 1255.155291]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1255.160418]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1255.164983]  __bread_gfp+0x2a/0x2f0
[ 1255.168595]  fat__get_entry+0x502/0x8f0
[ 1255.172573]  ? do_sys_open+0x3c0/0x500
[ 1255.176451]  ? do_syscall_64+0xf9/0x620
[ 1255.180412]  ? copy_overflow+0x30/0x30
[ 1255.184295]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1255.189313]  ? __alloc_pages_nodemask+0x5d1/0x6a0
[ 1255.194164]  ? __lock_acquire+0x6ee/0x49c0
[ 1255.198412]  fat_get_short_entry+0x13f/0x2f0
[ 1255.202813]  fat_scan+0x108/0x320
[ 1255.206254]  vfat_find_form+0x82/0x100
[ 1255.210137]  ? vfat_find+0x130/0x130
[ 1255.213858]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1255.218864]  ? kmem_cache_alloc+0x31b/0x710
[ 1255.223171]  ? mark_held_locks+0xf0/0xf0
[ 1255.227222]  vfat_add_entry+0x251f/0x2bc0
[ 1255.231359]  ? vfat_create+0xe3/0x460
[ 1255.235170]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1255.239488]  ? mark_held_locks+0xa6/0xf0
[ 1255.243527]  ? timespec64_trunc+0xf0/0x180
[ 1255.247742]  ? inode_init_owner+0x330/0x330
[ 1255.252059]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1255.256817]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1255.262125]  ? current_time+0xde/0x140
[ 1255.266023]  ? timespec64_trunc+0x180/0x180
[ 1255.270349]  ? do_raw_spin_unlock+0x171/0x260
[ 1255.274843]  ? vfat_rmdir+0x3c0/0x3c0
[ 1255.278767]  vfat_create+0x114/0x460
[ 1255.282491]  ? vfat_rmdir+0x3c0/0x3c0
[ 1255.286287]  ? vfat_rmdir+0x3c0/0x3c0
[ 1255.290100]  lookup_open+0x11f6/0x19b0
[ 1255.294008]  ? vfs_link+0xb50/0xb50
[ 1255.297634]  ? __lock_is_held+0xad/0x140
[ 1255.301691]  path_openat+0x13cb/0x4200
[ 1255.305561]  ? __lock_acquire+0x5f1/0x49c0
[ 1255.309793]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1255.315148]  ? mark_held_locks+0xf0/0xf0
[ 1255.319192]  ? __isolate_free_page+0x4c0/0x4c0
[ 1255.323760]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1255.328409]  ? __lock_is_held+0xad/0x140
[ 1255.332644]  do_filp_open+0x1a1/0x280
[ 1255.336447]  ? may_open_dev+0xf0/0xf0
[ 1255.340327]  ? find_held_lock+0x2d/0x110
[ 1255.344388]  ? lock_downgrade+0x740/0x740
[ 1255.348526]  ? __lock_is_held+0xad/0x140
[ 1255.352603]  ? do_raw_spin_unlock+0x171/0x260
[ 1255.357128]  ? _raw_spin_unlock+0x29/0x40
[ 1255.361405]  ? __alloc_fd+0x43c/0x550
[ 1255.365215]  do_sys_open+0x3c0/0x500
[ 1255.368924]  ? filp_open+0x70/0x70
[ 1255.372473]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1255.377501]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1255.382255]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1255.387390]  ? do_syscall_64+0x21/0x620
[ 1255.391366]  do_syscall_64+0xf9/0x620
[ 1255.395166]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1255.400336] RIP: 0033:0x45c829
[ 1255.403510] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1255.422486] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1255.430186] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1255.437448] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1255.445668] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1255.452928] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1255.460214] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1255.468466] getblk(): invalid block size 512 requested
[ 1255.473802] logical block size: 4096
[ 1255.477530] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1255.485332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1255.494709] Call Trace:
[ 1255.497309]  dump_stack+0x188/0x20d
[ 1255.500954]  __getblk_gfp.cold+0xbb/0xdb
[ 1255.505546]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1255.510664]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1255.515276]  __bread_gfp+0x2a/0x2f0
[ 1255.518894]  fat__get_entry+0x502/0x8f0
[ 1255.522872]  ? do_sys_open+0x3c0/0x500
[ 1255.526775]  ? do_syscall_64+0xf9/0x620
[ 1255.530751]  ? copy_overflow+0x30/0x30
[ 1255.534630]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1255.540161]  ? __alloc_pages_nodemask+0x5d1/0x6a0
[ 1255.544996]  ? __lock_acquire+0x6ee/0x49c0
[ 1255.549215]  fat_get_short_entry+0x13f/0x2f0
[ 1255.553628]  fat_scan+0x108/0x320
[ 1255.557064]  vfat_find_form+0x82/0x100
[ 1255.560940]  ? vfat_find+0x130/0x130
[ 1255.564648]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1255.569654]  ? kmem_cache_alloc+0x31b/0x710
[ 1255.573968]  ? mark_held_locks+0xf0/0xf0
[ 1255.578022]  vfat_add_entry+0x251f/0x2bc0
[ 1255.582178]  ? vfat_create+0xe3/0x460
[ 1255.586001]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1255.590307]  ? mark_held_locks+0xa6/0xf0
[ 1255.594363]  ? timespec64_trunc+0xf0/0x180
[ 1255.598577]  ? inode_init_owner+0x330/0x330
[ 1255.602902]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1255.607493]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1255.612698]  ? current_time+0xde/0x140
[ 1255.616575]  ? timespec64_trunc+0x180/0x180
[ 1255.621325]  ? do_raw_spin_unlock+0x171/0x260
[ 1255.625829]  ? vfat_rmdir+0x3c0/0x3c0
[ 1255.629621]  vfat_create+0x114/0x460
[ 1255.633332]  ? vfat_rmdir+0x3c0/0x3c0
[ 1255.637121]  ? vfat_rmdir+0x3c0/0x3c0
[ 1255.640918]  lookup_open+0x11f6/0x19b0
[ 1255.644889]  ? vfs_link+0xb50/0xb50
[ 1255.648499]  ? __lock_is_held+0xad/0x140
[ 1255.652572]  path_openat+0x13cb/0x4200
[ 1255.656453]  ? __lock_acquire+0x5f1/0x49c0
[ 1255.661114]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1255.666488]  ? mark_held_locks+0xf0/0xf0
[ 1255.670548]  ? __isolate_free_page+0x4c0/0x4c0
[ 1255.675129]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1255.679810]  ? __lock_is_held+0xad/0x140
[ 1255.683887]  do_filp_open+0x1a1/0x280
[ 1255.687761]  ? may_open_dev+0xf0/0xf0
[ 1255.691561]  ? find_held_lock+0x2d/0x110
[ 1255.695624]  ? lock_downgrade+0x740/0x740
[ 1255.699769]  ? __lock_is_held+0xad/0x140
[ 1255.703842]  ? do_raw_spin_unlock+0x171/0x260
[ 1255.708341]  ? _raw_spin_unlock+0x29/0x40
[ 1255.713466]  ? __alloc_fd+0x43c/0x550
[ 1255.717824]  do_sys_open+0x3c0/0x500
[ 1255.721605]  ? filp_open+0x70/0x70
[ 1255.725146]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1255.730233]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1255.735058]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1255.740069]  ? do_syscall_64+0x21/0x620
[ 1255.744054]  do_syscall_64+0xf9/0x620
[ 1255.747852]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1255.753727] RIP: 0033:0x45c829
[ 1255.756913] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1255.775895] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1255.783598] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1255.790875] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1255.798158] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1255.805455] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1255.812734] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1255.821044] fat__get_entry: 5 callbacks suppressed
[ 1255.821055] FAT-fs (loop0): Directory bread(block 31) failed
[ 1255.831899] getblk(): invalid block size 512 requested
[ 1255.837183] logical block size: 4096
[ 1255.841090] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1255.848886] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1255.858419] Call Trace:
[ 1255.861025]  dump_stack+0x188/0x20d
[ 1255.864655]  __getblk_gfp.cold+0xbb/0xdb
[ 1255.868699]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1255.873798]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1255.878375]  __bread_gfp+0x2a/0x2f0
[ 1255.881987]  fat__get_entry+0x502/0x8f0
[ 1255.885945]  ? do_sys_open+0x3c0/0x500
[ 1255.889824]  ? do_syscall_64+0xf9/0x620
[ 1255.893804]  ? copy_overflow+0x30/0x30
[ 1255.897690]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1255.902732]  ? __alloc_pages_nodemask+0x5d1/0x6a0
[ 1255.907612]  ? __lock_acquire+0x6ee/0x49c0
[ 1255.911865]  fat_get_short_entry+0x13f/0x2f0
[ 1255.916273]  fat_scan+0x108/0x320
[ 1255.919712]  vfat_find_form+0x82/0x100
[ 1255.923603]  ? vfat_find+0x130/0x130
[ 1255.927311]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1255.932325]  ? kmem_cache_alloc+0x31b/0x710
[ 1255.936639]  ? mark_held_locks+0xf0/0xf0
[ 1255.940690]  vfat_add_entry+0x251f/0x2bc0
[ 1255.944827]  ? vfat_create+0xe3/0x460
[ 1255.948866]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1255.953220]  ? mark_held_locks+0xa6/0xf0
[ 1255.957275]  ? timespec64_trunc+0xf0/0x180
[ 1255.961495]  ? inode_init_owner+0x330/0x330
[ 1255.965803]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1255.970383]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1255.975593]  ? current_time+0xde/0x140
[ 1255.979470]  ? timespec64_trunc+0x180/0x180
[ 1255.983841]  ? do_raw_spin_unlock+0x171/0x260
[ 1255.988319]  ? vfat_rmdir+0x3c0/0x3c0
[ 1255.992113]  vfat_create+0x114/0x460
[ 1255.995830]  ? vfat_rmdir+0x3c0/0x3c0
[ 1255.999706]  ? vfat_rmdir+0x3c0/0x3c0
[ 1256.003849]  lookup_open+0x11f6/0x19b0
[ 1256.007741]  ? vfs_link+0xb50/0xb50
[ 1256.011409]  ? __lock_is_held+0xad/0x140
[ 1256.015474]  path_openat+0x13cb/0x4200
[ 1256.019362]  ? __lock_acquire+0x5f1/0x49c0
[ 1256.023582]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1256.029027]  ? mark_held_locks+0xf0/0xf0
[ 1256.033093]  ? __isolate_free_page+0x4c0/0x4c0
[ 1256.037682]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1256.043238]  ? __lock_is_held+0xad/0x140
[ 1256.047296]  do_filp_open+0x1a1/0x280
[ 1256.051127]  ? may_open_dev+0xf0/0xf0
[ 1256.055015]  ? find_held_lock+0x2d/0x110
[ 1256.059066]  ? lock_downgrade+0x740/0x740
[ 1256.063206]  ? __lock_is_held+0xad/0x140
[ 1256.067269]  ? do_raw_spin_unlock+0x171/0x260
[ 1256.071759]  ? _raw_spin_unlock+0x29/0x40
[ 1256.075917]  ? __alloc_fd+0x43c/0x550
[ 1256.080142]  do_sys_open+0x3c0/0x500
[ 1256.083839]  ? filp_open+0x70/0x70
[ 1256.087375]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1256.092649]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1256.097762]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1256.103135]  ? do_syscall_64+0x21/0x620
[ 1256.107103]  do_syscall_64+0xf9/0x620
[ 1256.110932]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1256.116129] RIP: 0033:0x45c829
[ 1256.119392] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1256.138741] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1256.147944] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1256.155203] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1256.162469] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1256.169737] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1256.177438] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1256.185843] FAT-fs (loop0): Directory bread(block 32) failed
[ 1256.194158] getblk(): invalid block size 512 requested
[ 1256.199549] logical block size: 4096
[ 1256.203276] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1256.211067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1256.220420] Call Trace:
[ 1256.223021]  dump_stack+0x188/0x20d
[ 1256.226831]  __getblk_gfp.cold+0xbb/0xdb
[ 1256.231070]  ? check_preemption_disabled+0x41/0x280
[ 1256.236110]  __bread_gfp+0x2a/0x2f0
[ 1256.239904]  fat__get_entry+0x502/0x8f0
[ 1256.243885]  ? copy_overflow+0x30/0x30
[ 1256.247773]  ? kmem_cache_free+0x7f/0x260
[ 1256.251903]  ? vfat_add_entry+0x216e/0x2bc0
[ 1256.256205]  ? vfat_create+0x114/0x460
[ 1256.260088]  ? path_openat+0x13cb/0x4200
[ 1256.264142]  ? do_filp_open+0x1a1/0x280
[ 1256.268097]  ? do_sys_open+0x3c0/0x500
[ 1256.271977]  ? do_syscall_64+0xf9/0x620
[ 1256.275932]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1256.281296]  fat_add_entries+0x1b9/0x1160
[ 1256.285790]  ? fat_alloc_new_dir+0xce0/0xce0
[ 1256.290183]  ? trace_hardirqs_off+0x50/0x200
[ 1256.294576]  ? __lock_is_held+0xad/0x140
[ 1256.298633]  ? vfat_add_entry+0x216e/0x2bc0
[ 1256.302952]  ? vfat_add_entry+0x216e/0x2bc0
[ 1256.307283]  vfat_add_entry+0x218c/0x2bc0
[ 1256.311413]  ? vfat_create+0xe3/0x460
[ 1256.315636]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1256.319949]  ? mark_held_locks+0xa6/0xf0
[ 1256.323997]  ? timespec64_trunc+0xf0/0x180
[ 1256.328230]  ? inode_init_always+0x4cc/0xb80
[ 1256.332620]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1256.337195]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1256.342390]  ? current_time+0xde/0x140
[ 1256.346292]  ? timespec64_trunc+0x180/0x180
[ 1256.350603]  ? do_raw_spin_unlock+0x171/0x260
[ 1256.355088]  ? vfat_rmdir+0x3c0/0x3c0
[ 1256.358905]  vfat_create+0x114/0x460
[ 1256.362714]  ? vfat_rmdir+0x3c0/0x3c0
[ 1256.366518]  ? vfat_rmdir+0x3c0/0x3c0
[ 1256.370302]  lookup_open+0x11f6/0x19b0
[ 1256.374175]  ? vfs_link+0xb50/0xb50
[ 1256.377800]  ? __lock_is_held+0xad/0x140
[ 1256.381882]  path_openat+0x13cb/0x4200
[ 1256.385763]  ? __lock_acquire+0x5f1/0x49c0
[ 1256.389990]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1256.395355]  ? mark_held_locks+0xf0/0xf0
[ 1256.399411]  ? __isolate_free_page+0x4c0/0x4c0
[ 1256.403989]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1256.408641]  ? __lock_is_held+0xad/0x140
[ 1256.412703]  do_filp_open+0x1a1/0x280
[ 1256.416518]  ? may_open_dev+0xf0/0xf0
[ 1256.420328]  ? find_held_lock+0x2d/0x110
[ 1256.424384]  ? lock_downgrade+0x740/0x740
[ 1256.428514]  ? __lock_is_held+0xad/0x140
[ 1256.432559]  ? do_raw_spin_unlock+0x171/0x260
[ 1256.437034]  ? _raw_spin_unlock+0x29/0x40
[ 1256.441175]  ? __alloc_fd+0x43c/0x550
[ 1256.444972]  do_sys_open+0x3c0/0x500
[ 1256.448682]  ? filp_open+0x70/0x70
[ 1256.452229]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1256.457224]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1256.461973]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1256.467067]  ? do_syscall_64+0x21/0x620
[ 1256.471042]  do_syscall_64+0xf9/0x620
[ 1256.474912]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1256.480092] RIP: 0033:0x45c829
[ 1256.483281] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1256.502511] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1256.510502] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1256.517793] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1256.525055] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1256.532311] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1256.539582] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1256.548017] FAT-fs (loop0): Directory bread(block 1) failed
[ 1256.553848] getblk(): invalid block size 512 requested
[ 1256.559128] logical block size: 4096
[ 1256.562938] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1256.570732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1256.580091] Call Trace:
[ 1256.582688]  dump_stack+0x188/0x20d
[ 1256.586326]  __getblk_gfp.cold+0xbb/0xdb
[ 1256.590391]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1256.595523]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1256.600101]  __bread_gfp+0x2a/0x2f0
[ 1256.603726]  fat__get_entry+0x502/0x8f0
[ 1256.607690]  ? copy_overflow+0x30/0x30
[ 1256.611572]  ? kmem_cache_free+0x7f/0x260
[ 1256.615709]  ? vfat_add_entry+0x216e/0x2bc0
[ 1256.620015]  ? vfat_create+0x114/0x460
[ 1256.623911]  ? path_openat+0x13cb/0x4200
[ 1256.627951]  ? do_filp_open+0x1a1/0x280
[ 1256.631915]  ? do_sys_open+0x3c0/0x500
[ 1256.635785]  ? do_syscall_64+0xf9/0x620
[ 1256.639767]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1256.645133]  fat_add_entries+0x1b9/0x1160
[ 1256.649299]  ? fat_alloc_new_dir+0xce0/0xce0
[ 1256.653701]  ? trace_hardirqs_off+0x50/0x200
[ 1256.658097]  ? __lock_is_held+0xad/0x140
[ 1256.662150]  ? vfat_add_entry+0x216e/0x2bc0
[ 1256.666585]  ? vfat_add_entry+0x216e/0x2bc0
[ 1256.671049]  vfat_add_entry+0x218c/0x2bc0
[ 1256.675287]  ? vfat_create+0xe3/0x460
[ 1256.679481]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1256.683797]  ? mark_held_locks+0xa6/0xf0
[ 1256.687875]  ? timespec64_trunc+0xf0/0x180
[ 1256.692106]  ? inode_init_always+0x4cc/0xb80
[ 1256.696504]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1256.701179]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1256.706503]  ? current_time+0xde/0x140
[ 1256.710842]  ? timespec64_trunc+0x180/0x180
[ 1256.715252]  ? do_raw_spin_unlock+0x171/0x260
[ 1256.719750]  ? vfat_rmdir+0x3c0/0x3c0
[ 1256.723559]  vfat_create+0x114/0x460
[ 1256.727284]  ? vfat_rmdir+0x3c0/0x3c0
[ 1256.731079]  ? vfat_rmdir+0x3c0/0x3c0
[ 1256.735116]  lookup_open+0x11f6/0x19b0
[ 1256.739021]  ? vfs_link+0xb50/0xb50
[ 1256.742665]  ? __lock_is_held+0xad/0x140
[ 1256.746943]  path_openat+0x13cb/0x4200
[ 1256.750848]  ? __lock_acquire+0x5f1/0x49c0
[ 1256.755093]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1256.760478]  ? mark_held_locks+0xf0/0xf0
[ 1256.764537]  ? __isolate_free_page+0x4c0/0x4c0
[ 1256.769110]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1256.773788]  ? __lock_is_held+0xad/0x140
[ 1256.777880]  do_filp_open+0x1a1/0x280
[ 1256.781705]  ? may_open_dev+0xf0/0xf0
[ 1256.785508]  ? find_held_lock+0x2d/0x110
[ 1256.789657]  ? lock_downgrade+0x740/0x740
[ 1256.793816]  ? __lock_is_held+0xad/0x140
[ 1256.797905]  ? do_raw_spin_unlock+0x171/0x260
[ 1256.802493]  ? _raw_spin_unlock+0x29/0x40
[ 1256.806756]  ? __alloc_fd+0x43c/0x550
[ 1256.810559]  do_sys_open+0x3c0/0x500
[ 1256.814278]  ? filp_open+0x70/0x70
[ 1256.817894]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1256.822921]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1256.827675]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1256.832711]  ? do_syscall_64+0x21/0x620
[ 1256.836722]  do_syscall_64+0xf9/0x620
[ 1256.840540]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1256.846005] RIP: 0033:0x45c829
[ 1256.849196] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1256.868247] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1256.875955] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1256.883226] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1256.890529] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1256.897785] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1256.905045] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1256.913494] FAT-fs (loop0): Directory bread(block 2) failed
[ 1256.919472] getblk(): invalid block size 512 requested
[ 1256.924751] logical block size: 4096
[ 1256.928508] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1256.936743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1256.950364] Call Trace:
[ 1256.953061]  dump_stack+0x188/0x20d
[ 1256.956704]  __getblk_gfp.cold+0xbb/0xdb
[ 1256.961021]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1256.966148]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1256.970738]  __bread_gfp+0x2a/0x2f0
[ 1256.974370]  fat__get_entry+0x502/0x8f0
[ 1256.978337]  ? copy_overflow+0x30/0x30
[ 1256.982246]  ? kmem_cache_free+0x7f/0x260
[ 1256.986392]  ? vfat_add_entry+0x216e/0x2bc0
[ 1256.990729]  ? vfat_create+0x114/0x460
[ 1256.994618]  ? path_openat+0x13cb/0x4200
[ 1256.998678]  ? do_filp_open+0x1a1/0x280
[ 1257.002672]  ? do_sys_open+0x3c0/0x500
[ 1257.006573]  ? do_syscall_64+0xf9/0x620
[ 1257.010569]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1257.015930]  fat_add_entries+0x1b9/0x1160
[ 1257.020088]  ? fat_alloc_new_dir+0xce0/0xce0
[ 1257.024498]  ? trace_hardirqs_off+0x50/0x200
[ 1257.028899]  ? __lock_is_held+0xad/0x140
[ 1257.032947]  ? vfat_add_entry+0x216e/0x2bc0
[ 1257.037287]  ? vfat_add_entry+0x216e/0x2bc0
[ 1257.041708]  vfat_add_entry+0x218c/0x2bc0
[ 1257.045874]  ? vfat_create+0xe3/0x460
[ 1257.049671]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1257.054009]  ? mark_held_locks+0xa6/0xf0
[ 1257.058065]  ? timespec64_trunc+0xf0/0x180
[ 1257.062305]  ? inode_init_always+0x4cc/0xb80
[ 1257.066724]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1257.071503]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1257.076684]  ? current_time+0xde/0x140
[ 1257.080579]  ? timespec64_trunc+0x180/0x180
[ 1257.084952]  ? do_raw_spin_unlock+0x171/0x260
[ 1257.089436]  ? vfat_rmdir+0x3c0/0x3c0
[ 1257.093223]  vfat_create+0x114/0x460
[ 1257.096942]  ? vfat_rmdir+0x3c0/0x3c0
[ 1257.100768]  ? vfat_rmdir+0x3c0/0x3c0
[ 1257.104570]  lookup_open+0x11f6/0x19b0
[ 1257.108466]  ? vfs_link+0xb50/0xb50
[ 1257.112094]  ? __lock_is_held+0xad/0x140
[ 1257.116170]  path_openat+0x13cb/0x4200
[ 1257.120061]  ? __lock_acquire+0x5f1/0x49c0
[ 1257.124295]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1257.129655]  ? mark_held_locks+0xf0/0xf0
[ 1257.133774]  ? __isolate_free_page+0x4c0/0x4c0
[ 1257.138427]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1257.143117]  ? __lock_is_held+0xad/0x140
[ 1257.147193]  do_filp_open+0x1a1/0x280
[ 1257.150994]  ? may_open_dev+0xf0/0xf0
[ 1257.154777]  ? find_held_lock+0x2d/0x110
[ 1257.158826]  ? lock_downgrade+0x740/0x740
[ 1257.162969]  ? __lock_is_held+0xad/0x140
[ 1257.167043]  ? do_raw_spin_unlock+0x171/0x260
[ 1257.171540]  ? _raw_spin_unlock+0x29/0x40
[ 1257.175780]  ? __alloc_fd+0x43c/0x550
[ 1257.179599]  do_sys_open+0x3c0/0x500
[ 1257.183322]  ? filp_open+0x70/0x70
[ 1257.186868]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1257.191871]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1257.196802]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1257.201933]  ? do_syscall_64+0x21/0x620
[ 1257.205911]  do_syscall_64+0xf9/0x620
[ 1257.209915]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1257.215103] RIP: 0033:0x45c829
[ 1257.218720] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1257.238061] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1257.248818] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1257.256161] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1257.263435] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1257.270789] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1257.278071] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1257.286439] FAT-fs (loop0): Directory bread(block 3) failed
[ 1257.292232] getblk(): invalid block size 512 requested
[ 1257.297517] logical block size: 4096
[ 1257.301337] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1257.309354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1257.318816] Call Trace:
[ 1257.321767]  dump_stack+0x188/0x20d
[ 1257.325494]  __getblk_gfp.cold+0xbb/0xdb
[ 1257.329664]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1257.334776]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1257.339361]  __bread_gfp+0x2a/0x2f0
[ 1257.343023]  fat__get_entry+0x502/0x8f0
[ 1257.347100]  ? copy_overflow+0x30/0x30
[ 1257.350993]  ? kmem_cache_free+0x7f/0x260
[ 1257.355131]  ? vfat_add_entry+0x216e/0x2bc0
[ 1257.359456]  ? vfat_create+0x114/0x460
[ 1257.363358]  ? path_openat+0x13cb/0x4200
[ 1257.367457]  ? do_filp_open+0x1a1/0x280
[ 1257.371415]  ? do_sys_open+0x3c0/0x500
[ 1257.375297]  ? do_syscall_64+0xf9/0x620
[ 1257.380657]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1257.386021]  fat_add_entries+0x1b9/0x1160
[ 1257.390163]  ? fat_alloc_new_dir+0xce0/0xce0
[ 1257.394577]  ? trace_hardirqs_off+0x50/0x200
[ 1257.398971]  ? __lock_is_held+0xad/0x140
[ 1257.403030]  ? vfat_add_entry+0x216e/0x2bc0
[ 1257.407348]  ? vfat_add_entry+0x216e/0x2bc0
[ 1257.411656]  vfat_add_entry+0x218c/0x2bc0
[ 1257.415804]  ? vfat_create+0xe3/0x460
[ 1257.419632]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1257.423958]  ? mark_held_locks+0xa6/0xf0
[ 1257.428012]  ? timespec64_trunc+0xf0/0x180
[ 1257.432244]  ? inode_init_always+0x4cc/0xb80
[ 1257.436637]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1257.441225]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1257.446418]  ? current_time+0xde/0x140
[ 1257.450315]  ? timespec64_trunc+0x180/0x180
[ 1257.454630]  ? do_raw_spin_unlock+0x171/0x260
[ 1257.459127]  ? vfat_rmdir+0x3c0/0x3c0
[ 1257.462945]  vfat_create+0x114/0x460
[ 1257.466663]  ? vfat_rmdir+0x3c0/0x3c0
[ 1257.470613]  ? vfat_rmdir+0x3c0/0x3c0
[ 1257.474453]  lookup_open+0x11f6/0x19b0
[ 1257.478354]  ? vfs_link+0xb50/0xb50
[ 1257.482167]  ? __lock_is_held+0xad/0x140
[ 1257.486260]  path_openat+0x13cb/0x4200
[ 1257.490151]  ? __lock_acquire+0x5f1/0x49c0
[ 1257.494476]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1257.499840]  ? mark_held_locks+0xf0/0xf0
[ 1257.503920]  ? __isolate_free_page+0x4c0/0x4c0
[ 1257.508493]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1257.513277]  ? __lock_is_held+0xad/0x140
[ 1257.517334]  do_filp_open+0x1a1/0x280
[ 1257.521143]  ? may_open_dev+0xf0/0xf0
[ 1257.524947]  ? find_held_lock+0x2d/0x110
[ 1257.529292]  ? lock_downgrade+0x740/0x740
[ 1257.533569]  ? __lock_is_held+0xad/0x140
[ 1257.537629]  ? do_raw_spin_unlock+0x171/0x260
[ 1257.542211]  ? _raw_spin_unlock+0x29/0x40
[ 1257.546387]  ? __alloc_fd+0x43c/0x550
[ 1257.550177]  do_sys_open+0x3c0/0x500
[ 1257.553893]  ? filp_open+0x70/0x70
[ 1257.557431]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1257.562446]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1257.567396]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1257.572405]  ? do_syscall_64+0x21/0x620
[ 1257.576426]  do_syscall_64+0xf9/0x620
[ 1257.580239]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1257.585426] RIP: 0033:0x45c829
[ 1257.588620] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1257.607528] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1257.615370] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1257.622640] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1257.629921] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1257.637174] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1257.644428] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1257.652735] FAT-fs (loop0): Directory bread(block 4) failed
[ 1257.658576] getblk(): invalid block size 512 requested
[ 1257.664055] logical block size: 4096
[ 1257.667865] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1257.675663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1257.685021] Call Trace:
[ 1257.687621]  dump_stack+0x188/0x20d
[ 1257.691261]  __getblk_gfp.cold+0xbb/0xdb
[ 1257.695334]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1257.700458]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1257.705051]  __bread_gfp+0x2a/0x2f0
[ 1257.708664]  fat__get_entry+0x502/0x8f0
[ 1257.712831]  ? copy_overflow+0x30/0x30
[ 1257.716720]  ? kmem_cache_free+0x7f/0x260
[ 1257.720885]  ? vfat_add_entry+0x216e/0x2bc0
[ 1257.725215]  ? vfat_create+0x114/0x460
[ 1257.729208]  ? path_openat+0x13cb/0x4200
[ 1257.733449]  ? do_filp_open+0x1a1/0x280
[ 1257.738099]  ? do_sys_open+0x3c0/0x500
[ 1257.742083]  ? do_syscall_64+0xf9/0x620
[ 1257.746148]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1257.751513]  fat_add_entries+0x1b9/0x1160
[ 1257.755672]  ? fat_alloc_new_dir+0xce0/0xce0
[ 1257.760124]  ? trace_hardirqs_off+0x50/0x200
[ 1257.764529]  ? __lock_is_held+0xad/0x140
[ 1257.768572]  ? vfat_add_entry+0x216e/0x2bc0
[ 1257.772982]  ? vfat_add_entry+0x216e/0x2bc0
[ 1257.777290]  vfat_add_entry+0x218c/0x2bc0
[ 1257.781439]  ? vfat_create+0xe3/0x460
[ 1257.785255]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1257.789575]  ? mark_held_locks+0xa6/0xf0
[ 1257.793640]  ? timespec64_trunc+0xf0/0x180
[ 1257.797872]  ? inode_init_always+0x4cc/0xb80
[ 1257.802279]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1257.806879]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1257.812053]  ? current_time+0xde/0x140
[ 1257.815922]  ? timespec64_trunc+0x180/0x180
[ 1257.820418]  ? do_raw_spin_unlock+0x171/0x260
[ 1257.827947]  ? vfat_rmdir+0x3c0/0x3c0
[ 1257.831731]  vfat_create+0x114/0x460
[ 1257.835429]  ? vfat_rmdir+0x3c0/0x3c0
[ 1257.839254]  ? vfat_rmdir+0x3c0/0x3c0
[ 1257.843147]  lookup_open+0x11f6/0x19b0
[ 1257.847045]  ? vfs_link+0xb50/0xb50
[ 1257.850691]  ? __lock_is_held+0xad/0x140
[ 1257.854751]  path_openat+0x13cb/0x4200
[ 1257.858641]  ? __lock_acquire+0x5f1/0x49c0
[ 1257.862878]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1257.868293]  ? mark_held_locks+0xf0/0xf0
[ 1257.872357]  ? __isolate_free_page+0x4c0/0x4c0
[ 1257.876932]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1257.881634]  ? __lock_is_held+0xad/0x140
[ 1257.885700]  do_filp_open+0x1a1/0x280
[ 1257.889500]  ? may_open_dev+0xf0/0xf0
[ 1257.893294]  ? find_held_lock+0x2d/0x110
[ 1257.897344]  ? lock_downgrade+0x740/0x740
[ 1257.901499]  ? __lock_is_held+0xad/0x140
[ 1257.905673]  ? do_raw_spin_unlock+0x171/0x260
[ 1257.910264]  ? _raw_spin_unlock+0x29/0x40
[ 1257.914520]  ? __alloc_fd+0x43c/0x550
[ 1257.918314]  do_sys_open+0x3c0/0x500
[ 1257.922032]  ? filp_open+0x70/0x70
[ 1257.925697]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1257.930731]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1257.935505]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1257.940811]  ? do_syscall_64+0x21/0x620
[ 1257.944790]  do_syscall_64+0xf9/0x620
[ 1257.948602]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1257.953810] RIP: 0033:0x45c829
[ 1257.956995] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1257.975970] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1257.983786] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1257.991040] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1257.998290] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1258.005544] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1258.012824] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1258.021400] FAT-fs (loop0): Directory bread(block 5) failed
[ 1258.027165] getblk(): invalid block size 512 requested
[ 1258.032526] logical block size: 4096
[ 1258.036253] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1258.044137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1258.053511] Call Trace:
[ 1258.056184]  dump_stack+0x188/0x20d
[ 1258.059826]  __getblk_gfp.cold+0xbb/0xdb
[ 1258.063890]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1258.068985]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1258.073571]  __bread_gfp+0x2a/0x2f0
[ 1258.077185]  fat__get_entry+0x502/0x8f0
[ 1258.081174]  ? copy_overflow+0x30/0x30
[ 1258.085316]  ? kmem_cache_free+0x7f/0x260
[ 1258.089468]  ? vfat_add_entry+0x216e/0x2bc0
[ 1258.093803]  ? vfat_create+0x114/0x460
[ 1258.097676]  ? path_openat+0x13cb/0x4200
[ 1258.101721]  ? do_filp_open+0x1a1/0x280
[ 1258.105692]  ? do_sys_open+0x3c0/0x500
[ 1258.109615]  ? do_syscall_64+0xf9/0x620
[ 1258.113584]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1258.118934]  fat_add_entries+0x1b9/0x1160
[ 1258.123074]  ? fat_alloc_new_dir+0xce0/0xce0
[ 1258.127484]  ? trace_hardirqs_off+0x50/0x200
[ 1258.131878]  ? __lock_is_held+0xad/0x140
[ 1258.135922]  ? vfat_add_entry+0x216e/0x2bc0
[ 1258.140588]  ? vfat_add_entry+0x216e/0x2bc0
[ 1258.144904]  vfat_add_entry+0x218c/0x2bc0
[ 1258.149060]  ? vfat_create+0xe3/0x460
[ 1258.152865]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1258.157185]  ? mark_held_locks+0xa6/0xf0
[ 1258.161237]  ? timespec64_trunc+0xf0/0x180
[ 1258.165466]  ? inode_init_always+0x4cc/0xb80
[ 1258.169869]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1258.174446]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1258.188933]  ? current_time+0xde/0x140
[ 1258.193270]  ? timespec64_trunc+0x180/0x180
[ 1258.197672]  ? do_raw_spin_unlock+0x171/0x260
[ 1258.202185]  ? vfat_rmdir+0x3c0/0x3c0
[ 1258.206845]  vfat_create+0x114/0x460
[ 1258.210563]  ? vfat_rmdir+0x3c0/0x3c0
[ 1258.214481]  ? vfat_rmdir+0x3c0/0x3c0
[ 1258.218270]  lookup_open+0x11f6/0x19b0
[ 1258.223225]  ? vfs_link+0xb50/0xb50
[ 1258.226852]  ? __lock_is_held+0xad/0x140
[ 1258.230956]  path_openat+0x13cb/0x4200
[ 1258.234860]  ? __lock_acquire+0x5f1/0x49c0
[ 1258.239089]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1258.244450]  ? mark_held_locks+0xf0/0xf0
[ 1258.248505]  ? __isolate_free_page+0x4c0/0x4c0
[ 1258.253078]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1258.257732]  ? __lock_is_held+0xad/0x140
[ 1258.261784]  do_filp_open+0x1a1/0x280
[ 1258.265578]  ? may_open_dev+0xf0/0xf0
[ 1258.269373]  ? find_held_lock+0x2d/0x110
[ 1258.273476]  ? lock_downgrade+0x740/0x740
[ 1258.277790]  ? __lock_is_held+0xad/0x140
[ 1258.281866]  ? do_raw_spin_unlock+0x171/0x260
[ 1258.286393]  ? _raw_spin_unlock+0x29/0x40
[ 1258.290552]  ? __alloc_fd+0x43c/0x550
[ 1258.294358]  do_sys_open+0x3c0/0x500
[ 1258.298073]  ? filp_open+0x70/0x70
[ 1258.301670]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1258.306688]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1258.311464]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1258.316481]  ? do_syscall_64+0x21/0x620
[ 1258.320454]  do_syscall_64+0xf9/0x620
[ 1258.324253]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1258.329434] RIP: 0033:0x45c829
[ 1258.332620] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1258.351518] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1258.359242] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1258.366526] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1258.373805] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1258.381086] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1258.388563] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1258.396939] FAT-fs (loop0): Directory bread(block 6) failed
[ 1258.402714] getblk(): invalid block size 512 requested
[ 1258.408018] logical block size: 4096
[ 1258.411839] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1258.419634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1258.429034] Call Trace:
[ 1258.431631]  dump_stack+0x188/0x20d
[ 1258.435278]  __getblk_gfp.cold+0xbb/0xdb
[ 1258.439357]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1258.444482]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1258.449053]  __bread_gfp+0x2a/0x2f0
[ 1258.452698]  fat__get_entry+0x502/0x8f0
[ 1258.456783]  ? copy_overflow+0x30/0x30
[ 1258.460796]  ? kmem_cache_free+0x7f/0x260
[ 1258.464925]  ? vfat_add_entry+0x216e/0x2bc0
[ 1258.469238]  ? vfat_create+0x114/0x460
[ 1258.473158]  ? path_openat+0x13cb/0x4200
[ 1258.477233]  ? do_filp_open+0x1a1/0x280
[ 1258.481276]  ? do_sys_open+0x3c0/0x500
[ 1258.485161]  ? do_syscall_64+0xf9/0x620
[ 1258.489128]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1258.494505]  fat_add_entries+0x1b9/0x1160
[ 1258.498756]  ? fat_alloc_new_dir+0xce0/0xce0
[ 1258.503150]  ? trace_hardirqs_off+0x50/0x200
[ 1258.507544]  ? __lock_is_held+0xad/0x140
[ 1258.511605]  ? vfat_add_entry+0x216e/0x2bc0
[ 1258.516010]  ? vfat_add_entry+0x216e/0x2bc0
[ 1258.520321]  vfat_add_entry+0x218c/0x2bc0
[ 1258.524466]  ? vfat_create+0xe3/0x460
[ 1258.528257]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1258.532759]  ? mark_held_locks+0xa6/0xf0
[ 1258.536931]  ? timespec64_trunc+0xf0/0x180
[ 1258.541183]  ? inode_init_always+0x4cc/0xb80
[ 1258.545588]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1258.550176]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1258.555383]  ? current_time+0xde/0x140
[ 1258.559290]  ? timespec64_trunc+0x180/0x180
[ 1258.563611]  ? do_raw_spin_unlock+0x171/0x260
[ 1258.568090]  ? vfat_rmdir+0x3c0/0x3c0
[ 1258.571886]  vfat_create+0x114/0x460
[ 1258.575617]  ? vfat_rmdir+0x3c0/0x3c0
[ 1258.579985]  ? vfat_rmdir+0x3c0/0x3c0
[ 1258.583812]  lookup_open+0x11f6/0x19b0
[ 1258.587710]  ? vfs_link+0xb50/0xb50
[ 1258.591346]  ? __lock_is_held+0xad/0x140
[ 1258.595679]  path_openat+0x13cb/0x4200
[ 1258.599568]  ? __lock_acquire+0x5f1/0x49c0
[ 1258.603790]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1258.609167]  ? mark_held_locks+0xf0/0xf0
[ 1258.613254]  ? __isolate_free_page+0x4c0/0x4c0
[ 1258.617980]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1258.622657]  ? __lock_is_held+0xad/0x140
[ 1258.626903]  do_filp_open+0x1a1/0x280
[ 1258.630705]  ? may_open_dev+0xf0/0xf0
[ 1258.634524]  ? find_held_lock+0x2d/0x110
[ 1258.638592]  ? lock_downgrade+0x740/0x740
[ 1258.642729]  ? __lock_is_held+0xad/0x140
[ 1258.646824]  ? do_raw_spin_unlock+0x171/0x260
[ 1258.651361]  ? _raw_spin_unlock+0x29/0x40
[ 1258.655977]  ? __alloc_fd+0x43c/0x550
[ 1258.659773]  do_sys_open+0x3c0/0x500
[ 1258.663614]  ? filp_open+0x70/0x70
[ 1258.667147]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1258.672202]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1258.676972]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1258.682088]  ? do_syscall_64+0x21/0x620
[ 1258.686082]  do_syscall_64+0xf9/0x620
[ 1258.689891]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1258.695088] RIP: 0033:0x45c829
[ 1258.698278] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1258.717173] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1258.724870] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1258.732160] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1258.739476] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1258.746838] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1258.754113] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1258.762726] FAT-fs (loop0): Directory bread(block 7) failed
[ 1258.768470] getblk(): invalid block size 512 requested
[ 1258.773866] logical block size: 4096
[ 1258.777773] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1258.785608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1258.799957] Call Trace:
[ 1258.802659]  dump_stack+0x188/0x20d
[ 1258.806410]  __getblk_gfp.cold+0xbb/0xdb
[ 1258.810493]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1258.816079]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1258.821231]  __bread_gfp+0x2a/0x2f0
[ 1258.824965]  fat__get_entry+0x502/0x8f0
[ 1258.828946]  ? copy_overflow+0x30/0x30
[ 1258.832857]  ? kmem_cache_free+0x7f/0x260
[ 1258.837011]  ? vfat_add_entry+0x216e/0x2bc0
[ 1258.841325]  ? vfat_create+0x114/0x460
[ 1258.845211]  ? path_openat+0x13cb/0x4200
[ 1258.849268]  ? do_filp_open+0x1a1/0x280
[ 1258.853235]  ? do_sys_open+0x3c0/0x500
[ 1258.857163]  ? do_syscall_64+0xf9/0x620
[ 1258.861249]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1258.866611]  fat_add_entries+0x1b9/0x1160
[ 1258.871727]  ? fat_alloc_new_dir+0xce0/0xce0
[ 1258.876127]  ? trace_hardirqs_off+0x50/0x200
[ 1258.880645]  ? __lock_is_held+0xad/0x140
[ 1258.884715]  ? vfat_add_entry+0x216e/0x2bc0
[ 1258.889044]  ? vfat_add_entry+0x216e/0x2bc0
[ 1258.893362]  vfat_add_entry+0x218c/0x2bc0
[ 1258.897493]  ? vfat_create+0xe3/0x460
[ 1258.901326]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1258.905631]  ? mark_held_locks+0xa6/0xf0
[ 1258.909697]  ? timespec64_trunc+0xf0/0x180
[ 1258.914018]  ? inode_init_always+0x4cc/0xb80
[ 1258.918442]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1258.923709]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1258.928904]  ? current_time+0xde/0x140
[ 1258.932877]  ? timespec64_trunc+0x180/0x180
[ 1258.937182]  ? do_raw_spin_unlock+0x171/0x260
[ 1258.941661]  ? vfat_rmdir+0x3c0/0x3c0
[ 1258.945463]  vfat_create+0x114/0x460
[ 1258.949223]  ? vfat_rmdir+0x3c0/0x3c0
[ 1258.953049]  ? vfat_rmdir+0x3c0/0x3c0
[ 1258.957014]  lookup_open+0x11f6/0x19b0
[ 1258.960910]  ? vfs_link+0xb50/0xb50
[ 1258.965058]  ? __lock_is_held+0xad/0x140
[ 1258.969142]  path_openat+0x13cb/0x4200
[ 1258.973028]  ? __lock_acquire+0x5f1/0x49c0
[ 1258.977250]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1258.982600]  ? mark_held_locks+0xf0/0xf0
[ 1258.986746]  ? __isolate_free_page+0x4c0/0x4c0
[ 1258.991330]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1258.996014]  ? __lock_is_held+0xad/0x140
[ 1259.000076]  do_filp_open+0x1a1/0x280
[ 1259.003884]  ? may_open_dev+0xf0/0xf0
[ 1259.007679]  ? find_held_lock+0x2d/0x110
[ 1259.011730]  ? lock_downgrade+0x740/0x740
[ 1259.015973]  ? __lock_is_held+0xad/0x140
[ 1259.020165]  ? do_raw_spin_unlock+0x171/0x260
[ 1259.024676]  ? _raw_spin_unlock+0x29/0x40
[ 1259.028844]  ? __alloc_fd+0x43c/0x550
[ 1259.032645]  do_sys_open+0x3c0/0x500
[ 1259.036360]  ? filp_open+0x70/0x70
[ 1259.039898]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1259.044911]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1259.050298]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1259.055427]  ? do_syscall_64+0x21/0x620
[ 1259.059417]  do_syscall_64+0xf9/0x620
[ 1259.063585]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1259.068758] RIP: 0033:0x45c829
[ 1259.071961] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1259.090944] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1259.098693] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1259.105962] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1259.113322] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1259.120598] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1259.127876] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1259.136474] FAT-fs (loop0): Directory bread(block 8) failed
[ 1259.143395] getblk(): invalid block size 512 requested
[ 1259.148699] logical block size: 4096
[ 1259.152541] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1259.160342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1259.169708] Call Trace:
[ 1259.172312]  dump_stack+0x188/0x20d
[ 1259.175949]  __getblk_gfp.cold+0xbb/0xdb
[ 1259.180041]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1259.185147]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1259.189843]  __bread_gfp+0x2a/0x2f0
[ 1259.193491]  fat__get_entry+0x502/0x8f0
[ 1259.197746]  ? copy_overflow+0x30/0x30
[ 1259.201639]  ? kmem_cache_free+0x7f/0x260
[ 1259.205773]  ? vfat_add_entry+0x216e/0x2bc0
[ 1259.210092]  ? vfat_create+0x114/0x460
[ 1259.214420]  ? path_openat+0x13cb/0x4200
[ 1259.218479]  ? do_filp_open+0x1a1/0x280
[ 1259.222471]  ? do_sys_open+0x3c0/0x500
[ 1259.226348]  ? do_syscall_64+0xf9/0x620
[ 1259.230327]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1259.236006]  fat_add_entries+0x1b9/0x1160
[ 1259.240177]  ? fat_alloc_new_dir+0xce0/0xce0
[ 1259.244608]  ? trace_hardirqs_off+0x50/0x200
[ 1259.249016]  ? __lock_is_held+0xad/0x140
[ 1259.253089]  ? vfat_add_entry+0x216e/0x2bc0
[ 1259.257433]  ? vfat_add_entry+0x216e/0x2bc0
[ 1259.262046]  vfat_add_entry+0x218c/0x2bc0
[ 1259.266302]  ? vfat_create+0xe3/0x460
[ 1259.270237]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1259.274647]  ? mark_held_locks+0xa6/0xf0
[ 1259.278713]  ? timespec64_trunc+0xf0/0x180
[ 1259.282954]  ? inode_init_always+0x4cc/0xb80
[ 1259.287364]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1259.291977]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1259.297263]  ? current_time+0xde/0x140
[ 1259.301159]  ? timespec64_trunc+0x180/0x180
[ 1259.305468]  ? do_raw_spin_unlock+0x171/0x260
[ 1259.309980]  ? vfat_rmdir+0x3c0/0x3c0
[ 1259.313772]  vfat_create+0x114/0x460
[ 1259.317471]  ? vfat_rmdir+0x3c0/0x3c0
[ 1259.321284]  ? vfat_rmdir+0x3c0/0x3c0
[ 1259.325177]  lookup_open+0x11f6/0x19b0
[ 1259.329106]  ? vfs_link+0xb50/0xb50
[ 1259.332752]  ? __lock_is_held+0xad/0x140
[ 1259.337068]  path_openat+0x13cb/0x4200
[ 1259.340961]  ? __lock_acquire+0x5f1/0x49c0
[ 1259.345208]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1259.350706]  ? mark_held_locks+0xf0/0xf0
[ 1259.354769]  ? __isolate_free_page+0x4c0/0x4c0
[ 1259.359341]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1259.364172]  ? __lock_is_held+0xad/0x140
[ 1259.368234]  do_filp_open+0x1a1/0x280
[ 1259.372045]  ? may_open_dev+0xf0/0xf0
[ 1259.375853]  ? find_held_lock+0x2d/0x110
[ 1259.379940]  ? lock_downgrade+0x740/0x740
[ 1259.384086]  ? __lock_is_held+0xad/0x140
[ 1259.388150]  ? do_raw_spin_unlock+0x171/0x260
[ 1259.392836]  ? _raw_spin_unlock+0x29/0x40
[ 1259.396986]  ? __alloc_fd+0x43c/0x550
[ 1259.400779]  do_sys_open+0x3c0/0x500
[ 1259.404481]  ? filp_open+0x70/0x70
[ 1259.408020]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1259.413059]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1259.417811]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1259.422815]  ? do_syscall_64+0x21/0x620
[ 1259.426792]  do_syscall_64+0xf9/0x620
[ 1259.430779]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1259.436148] RIP: 0033:0x45c829
[ 1259.439332] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1259.458360] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1259.466077] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1259.473354] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1259.481081] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1259.488336] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1259.495602] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1259.503918] getblk(): invalid block size 512 requested
[ 1259.509263] logical block size: 4096
[ 1259.513016] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1259.520811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1259.530166] Call Trace:
[ 1259.532765]  dump_stack+0x188/0x20d
[ 1259.536433]  __getblk_gfp.cold+0xbb/0xdb
[ 1259.540507]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1259.545614]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1259.550189]  __bread_gfp+0x2a/0x2f0
[ 1259.553821]  fat__get_entry+0x502/0x8f0
[ 1259.557789]  ? copy_overflow+0x30/0x30
[ 1259.561666]  ? kmem_cache_free+0x7f/0x260
[ 1259.565821]  ? vfat_add_entry+0x216e/0x2bc0
[ 1259.570223]  ? vfat_create+0x114/0x460
[ 1259.574108]  ? path_openat+0x13cb/0x4200
[ 1259.578158]  ? do_filp_open+0x1a1/0x280
[ 1259.582126]  ? do_sys_open+0x3c0/0x500
[ 1259.586007]  ? do_syscall_64+0xf9/0x620
[ 1259.589974]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1259.595323]  fat_add_entries+0x1b9/0x1160
[ 1259.599478]  ? fat_alloc_new_dir+0xce0/0xce0
[ 1259.603901]  ? trace_hardirqs_off+0x50/0x200
[ 1259.608304]  ? __lock_is_held+0xad/0x140
[ 1259.612347]  ? vfat_add_entry+0x216e/0x2bc0
[ 1259.616658]  ? vfat_add_entry+0x216e/0x2bc0
[ 1259.620976]  vfat_add_entry+0x218c/0x2bc0
[ 1259.625222]  ? vfat_create+0xe3/0x460
[ 1259.629029]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1259.633547]  ? mark_held_locks+0xa6/0xf0
[ 1259.637626]  ? timespec64_trunc+0xf0/0x180
[ 1259.641868]  ? inode_init_always+0x4cc/0xb80
[ 1259.646298]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1259.650885]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1259.656066]  ? current_time+0xde/0x140
[ 1259.659970]  ? timespec64_trunc+0x180/0x180
[ 1259.664285]  ? do_raw_spin_unlock+0x171/0x260
[ 1259.668764]  ? vfat_rmdir+0x3c0/0x3c0
[ 1259.672561]  vfat_create+0x114/0x460
[ 1259.676323]  ? vfat_rmdir+0x3c0/0x3c0
[ 1259.680144]  ? vfat_rmdir+0x3c0/0x3c0
[ 1259.683944]  lookup_open+0x11f6/0x19b0
[ 1259.687838]  ? vfs_link+0xb50/0xb50
[ 1259.691454]  ? __lock_is_held+0xad/0x140
[ 1259.695517]  path_openat+0x13cb/0x4200
[ 1259.699429]  ? __lock_acquire+0x5f1/0x49c0
[ 1259.703673]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1259.709153]  ? mark_held_locks+0xf0/0xf0
[ 1259.713206]  ? __isolate_free_page+0x4c0/0x4c0
[ 1259.717779]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1259.722462]  ? __lock_is_held+0xad/0x140
[ 1259.726537]  do_filp_open+0x1a1/0x280
[ 1259.730323]  ? may_open_dev+0xf0/0xf0
[ 1259.734102]  ? find_held_lock+0x2d/0x110
[ 1259.738238]  ? lock_downgrade+0x740/0x740
[ 1259.742386]  ? __lock_is_held+0xad/0x140
[ 1259.746466]  ? do_raw_spin_unlock+0x171/0x260
[ 1259.750956]  ? _raw_spin_unlock+0x29/0x40
[ 1259.755112]  ? __alloc_fd+0x43c/0x550
[ 1259.758903]  do_sys_open+0x3c0/0x500
[ 1259.762616]  ? filp_open+0x70/0x70
[ 1259.766152]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1259.771156]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1259.775893]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1259.780903]  ? do_syscall_64+0x21/0x620
[ 1259.784870]  do_syscall_64+0xf9/0x620
[ 1259.788654]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1259.793844] RIP: 0033:0x45c829
[ 1259.797019] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1259.815995] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1259.823688] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1259.831082] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1259.838333] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1259.845586] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1259.852850] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1259.861131] getblk(): invalid block size 512 requested
[ 1259.866421] logical block size: 4096
[ 1259.870662] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1259.878468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1259.887823] Call Trace:
[ 1259.890457]  dump_stack+0x188/0x20d
[ 1259.894095]  __getblk_gfp.cold+0xbb/0xdb
[ 1259.898164]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1259.903289]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1259.907891]  __bread_gfp+0x2a/0x2f0
[ 1259.911535]  fat__get_entry+0x502/0x8f0
[ 1259.915534]  ? copy_overflow+0x30/0x30
[ 1259.919428]  ? kmem_cache_free+0x7f/0x260
[ 1259.923573]  ? vfat_add_entry+0x216e/0x2bc0
[ 1259.928076]  ? vfat_create+0x114/0x460
[ 1259.931961]  ? path_openat+0x13cb/0x4200
[ 1259.936038]  ? do_filp_open+0x1a1/0x280
[ 1259.940005]  ? do_sys_open+0x3c0/0x500
[ 1259.943876]  ? do_syscall_64+0xf9/0x620
[ 1259.947840]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1259.953219]  fat_add_entries+0x1b9/0x1160
[ 1259.957390]  ? fat_alloc_new_dir+0xce0/0xce0
[ 1259.961784]  ? trace_hardirqs_off+0x50/0x200
[ 1259.966187]  ? __lock_is_held+0xad/0x140
[ 1259.970245]  ? vfat_add_entry+0x216e/0x2bc0
[ 1259.974579]  ? vfat_add_entry+0x216e/0x2bc0
[ 1259.978884]  vfat_add_entry+0x218c/0x2bc0
[ 1259.983036]  ? vfat_create+0xe3/0x460
[ 1259.987037]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1259.991369]  ? mark_held_locks+0xa6/0xf0
[ 1259.995431]  ? timespec64_trunc+0xf0/0x180
[ 1259.999803]  ? inode_init_always+0x4cc/0xb80
[ 1260.004200]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1260.008790]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1260.013982]  ? current_time+0xde/0x140
[ 1260.017866]  ? timespec64_trunc+0x180/0x180
[ 1260.022180]  ? do_raw_spin_unlock+0x171/0x260
[ 1260.026668]  ? vfat_rmdir+0x3c0/0x3c0
[ 1260.030474]  vfat_create+0x114/0x460
[ 1260.034208]  ? vfat_rmdir+0x3c0/0x3c0
[ 1260.038106]  ? vfat_rmdir+0x3c0/0x3c0
[ 1260.041970]  lookup_open+0x11f6/0x19b0
[ 1260.045871]  ? vfs_link+0xb50/0xb50
[ 1260.049511]  ? __lock_is_held+0xad/0x140
[ 1260.053602]  path_openat+0x13cb/0x4200
[ 1260.057491]  ? __lock_acquire+0x5f1/0x49c0
[ 1260.061814]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1260.067193]  ? mark_held_locks+0xf0/0xf0
[ 1260.071376]  ? __isolate_free_page+0x4c0/0x4c0
[ 1260.076085]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1260.081197]  ? __lock_is_held+0xad/0x140
[ 1260.085366]  do_filp_open+0x1a1/0x280
[ 1260.089344]  ? may_open_dev+0xf0/0xf0
[ 1260.093261]  ? find_held_lock+0x2d/0x110
[ 1260.097325]  ? lock_downgrade+0x740/0x740
[ 1260.101658]  ? __lock_is_held+0xad/0x140
[ 1260.105717]  ? do_raw_spin_unlock+0x171/0x260
[ 1260.110219]  ? _raw_spin_unlock+0x29/0x40
[ 1260.114372]  ? __alloc_fd+0x43c/0x550
[ 1260.118187]  do_sys_open+0x3c0/0x500
[ 1260.121894]  ? filp_open+0x70/0x70
[ 1260.125439]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1260.130453]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1260.135287]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1260.140326]  ? do_syscall_64+0x21/0x620
[ 1260.144316]  do_syscall_64+0xf9/0x620
[ 1260.148387]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1260.153573] RIP: 0033:0x45c829
[ 1260.156778] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1260.175867] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1260.183587] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1260.190856] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1260.198123] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1260.205401] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1260.212665] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1260.220925] getblk(): invalid block size 512 requested
[ 1260.226219] logical block size: 4096
[ 1260.230035] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1260.237833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1260.247196] Call Trace:
[ 1260.249808]  dump_stack+0x188/0x20d
[ 1260.253444]  __getblk_gfp.cold+0xbb/0xdb
[ 1260.257519]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1260.262638]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1260.267236]  __bread_gfp+0x2a/0x2f0
[ 1260.270867]  fat__get_entry+0x502/0x8f0
[ 1260.274843]  ? copy_overflow+0x30/0x30
[ 1260.278818]  ? kmem_cache_free+0x7f/0x260
[ 1260.282955]  ? vfat_add_entry+0x216e/0x2bc0
[ 1260.287284]  ? vfat_create+0x114/0x460
[ 1260.291167]  ? path_openat+0x13cb/0x4200
[ 1260.295254]  ? do_filp_open+0x1a1/0x280
[ 1260.299214]  ? do_sys_open+0x3c0/0x500
[ 1260.303087]  ? do_syscall_64+0xf9/0x620
[ 1260.307147]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1260.312518]  fat_add_entries+0x1b9/0x1160
[ 1260.316759]  ? fat_alloc_new_dir+0xce0/0xce0
[ 1260.321155]  ? trace_hardirqs_off+0x50/0x200
[ 1260.325566]  ? __lock_is_held+0xad/0x140
[ 1260.329625]  ? vfat_add_entry+0x216e/0x2bc0
[ 1260.333953]  ? vfat_add_entry+0x216e/0x2bc0
[ 1260.338402]  vfat_add_entry+0x218c/0x2bc0
[ 1260.342604]  ? vfat_create+0xe3/0x460
[ 1260.346425]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1260.350747]  ? mark_held_locks+0xa6/0xf0
[ 1260.354855]  ? timespec64_trunc+0xf0/0x180
[ 1260.359080]  ? inode_init_always+0x4cc/0xb80
[ 1260.363738]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1260.368320]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1260.373516]  ? current_time+0xde/0x140
[ 1260.377409]  ? timespec64_trunc+0x180/0x180
[ 1260.381715]  ? do_raw_spin_unlock+0x171/0x260
[ 1260.386197]  ? vfat_rmdir+0x3c0/0x3c0
[ 1260.390008]  vfat_create+0x114/0x460
[ 1260.393741]  ? vfat_rmdir+0x3c0/0x3c0
[ 1260.397537]  ? vfat_rmdir+0x3c0/0x3c0
[ 1260.401354]  lookup_open+0x11f6/0x19b0
[ 1260.405240]  ? vfs_link+0xb50/0xb50
[ 1260.408866]  ? __lock_is_held+0xad/0x140
[ 1260.412946]  path_openat+0x13cb/0x4200
[ 1260.416830]  ? __lock_acquire+0x5f1/0x49c0
[ 1260.421049]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1260.426406]  ? mark_held_locks+0xf0/0xf0
[ 1260.430467]  ? __isolate_free_page+0x4c0/0x4c0
[ 1260.435155]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1260.439916]  ? __lock_is_held+0xad/0x140
[ 1260.444165]  do_filp_open+0x1a1/0x280
[ 1260.448124]  ? may_open_dev+0xf0/0xf0
[ 1260.451928]  ? find_held_lock+0x2d/0x110
[ 1260.455990]  ? lock_downgrade+0x740/0x740
[ 1260.460124]  ? __lock_is_held+0xad/0x140
[ 1260.464178]  ? do_raw_spin_unlock+0x171/0x260
[ 1260.468670]  ? _raw_spin_unlock+0x29/0x40
[ 1260.472825]  ? __alloc_fd+0x43c/0x550
[ 1260.476638]  do_sys_open+0x3c0/0x500
[ 1260.480352]  ? filp_open+0x70/0x70
[ 1260.483893]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1260.488995]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1260.493741]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1260.499013]  ? do_syscall_64+0x21/0x620
[ 1260.502990]  do_syscall_64+0xf9/0x620
[ 1260.506804]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1260.511993] RIP: 0033:0x45c829
[ 1260.515204] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1260.534356] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1260.542082] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1260.549384] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1260.556649] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1260.563922] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1260.571366] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1260.579782] getblk(): invalid block size 512 requested
[ 1260.585085] logical block size: 4096
[ 1260.588823] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1260.596652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1260.606135] Call Trace:
[ 1260.608751]  dump_stack+0x188/0x20d
[ 1260.612396]  __getblk_gfp.cold+0xbb/0xdb
[ 1260.616472]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1260.622544]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1260.627130]  __bread_gfp+0x2a/0x2f0
[ 1260.630761]  fat__get_entry+0x502/0x8f0
[ 1260.634739]  ? copy_overflow+0x30/0x30
[ 1260.638630]  ? kmem_cache_free+0x7f/0x260
[ 1260.642761]  ? vfat_add_entry+0x216e/0x2bc0
[ 1260.648209]  ? vfat_create+0x114/0x460
[ 1260.652099]  ? path_openat+0x13cb/0x4200
[ 1260.656151]  ? do_filp_open+0x1a1/0x280
[ 1260.660118]  ? do_sys_open+0x3c0/0x500
[ 1260.664011]  ? do_syscall_64+0xf9/0x620
[ 1260.667967]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1260.673336]  fat_add_entries+0x1b9/0x1160
[ 1260.677546]  ? fat_alloc_new_dir+0xce0/0xce0
[ 1260.681948]  ? trace_hardirqs_off+0x50/0x200
[ 1260.686343]  ? __lock_is_held+0xad/0x140
[ 1260.690692]  ? vfat_add_entry+0x216e/0x2bc0
[ 1260.695017]  ? vfat_add_entry+0x216e/0x2bc0
[ 1260.699428]  vfat_add_entry+0x218c/0x2bc0
[ 1260.703566]  ? vfat_create+0xe3/0x460
[ 1260.707533]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1260.712057]  ? mark_held_locks+0xa6/0xf0
[ 1260.716183]  ? timespec64_trunc+0xf0/0x180
[ 1260.720535]  ? inode_init_always+0x4cc/0xb80
[ 1260.724929]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1260.729542]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1260.734987]  ? current_time+0xde/0x140
[ 1260.738915]  ? timespec64_trunc+0x180/0x180
[ 1260.743645]  ? do_raw_spin_unlock+0x171/0x260
[ 1260.748340]  ? vfat_rmdir+0x3c0/0x3c0
[ 1260.752235]  vfat_create+0x114/0x460
[ 1260.755979]  ? vfat_rmdir+0x3c0/0x3c0
[ 1260.759806]  ? vfat_rmdir+0x3c0/0x3c0
[ 1260.763612]  lookup_open+0x11f6/0x19b0
[ 1260.767855]  ? vfs_link+0xb50/0xb50
[ 1260.771493]  ? __lock_is_held+0xad/0x140
[ 1260.775595]  path_openat+0x13cb/0x4200
[ 1260.779481]  ? __lock_acquire+0x5f1/0x49c0
[ 1260.783734]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1260.789101]  ? mark_held_locks+0xf0/0xf0
[ 1260.793180]  ? __isolate_free_page+0x4c0/0x4c0
[ 1260.797873]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1260.802545]  ? __lock_is_held+0xad/0x140
[ 1260.806598]  do_filp_open+0x1a1/0x280
[ 1260.810399]  ? may_open_dev+0xf0/0xf0
[ 1260.814194]  ? find_held_lock+0x2d/0x110
[ 1260.818255]  ? lock_downgrade+0x740/0x740
[ 1260.822387]  ? __lock_is_held+0xad/0x140
[ 1260.826432]  ? do_raw_spin_unlock+0x171/0x260
[ 1260.830931]  ? _raw_spin_unlock+0x29/0x40
[ 1260.835285]  ? __alloc_fd+0x43c/0x550
[ 1260.839113]  do_sys_open+0x3c0/0x500
[ 1260.842851]  ? filp_open+0x70/0x70
[ 1260.846409]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1260.851453]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1260.856202]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1260.861205]  ? do_syscall_64+0x21/0x620
[ 1260.865175]  do_syscall_64+0xf9/0x620
[ 1260.868987]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1260.874180] RIP: 0033:0x45c829
[ 1260.877363] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1260.896336] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1260.904042] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1260.911396] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1260.918850] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1260.926637] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1260.933896] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1260.942422] fat__get_entry: 4 callbacks suppressed
[ 1260.942434] FAT-fs (loop0): Directory bread(block 13) failed
[ 1260.953279] getblk(): invalid block size 512 requested
[ 1260.958562] logical block size: 4096
[ 1260.962372] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1260.970179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1260.979538] Call Trace:
[ 1260.982138]  dump_stack+0x188/0x20d
[ 1260.985790]  __getblk_gfp.cold+0xbb/0xdb
[ 1260.990290]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1260.995409]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1261.000021]  __bread_gfp+0x2a/0x2f0
[ 1261.003667]  fat__get_entry+0x502/0x8f0
[ 1261.007652]  ? copy_overflow+0x30/0x30
[ 1261.011542]  ? kmem_cache_free+0x7f/0x260
[ 1261.015716]  ? vfat_add_entry+0x216e/0x2bc0
[ 1261.020436]  ? vfat_create+0x114/0x460
[ 1261.024520]  ? path_openat+0x13cb/0x4200
[ 1261.028566]  ? do_filp_open+0x1a1/0x280
[ 1261.032529]  ? do_sys_open+0x3c0/0x500
[ 1261.036494]  ? do_syscall_64+0xf9/0x620
[ 1261.040463]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1261.046007]  fat_add_entries+0x1b9/0x1160
[ 1261.050177]  ? fat_alloc_new_dir+0xce0/0xce0
[ 1261.054598]  ? trace_hardirqs_off+0x50/0x200
[ 1261.059363]  ? __lock_is_held+0xad/0x140
[ 1261.063442]  ? vfat_add_entry+0x216e/0x2bc0
[ 1261.067746]  ? vfat_add_entry+0x216e/0x2bc0
[ 1261.072054]  vfat_add_entry+0x218c/0x2bc0
[ 1261.076225]  ? vfat_create+0xe3/0x460
[ 1261.080053]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1261.084385]  ? mark_held_locks+0xa6/0xf0
[ 1261.088448]  ? timespec64_trunc+0xf0/0x180
[ 1261.093024]  ? inode_init_always+0x4cc/0xb80
[ 1261.097457]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1261.102049]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1261.107336]  ? current_time+0xde/0x140
[ 1261.111219]  ? timespec64_trunc+0x180/0x180
[ 1261.115628]  ? do_raw_spin_unlock+0x171/0x260
[ 1261.120123]  ? vfat_rmdir+0x3c0/0x3c0
[ 1261.123953]  vfat_create+0x114/0x460
[ 1261.127796]  ? vfat_rmdir+0x3c0/0x3c0
[ 1261.131617]  ? vfat_rmdir+0x3c0/0x3c0
[ 1261.135423]  lookup_open+0x11f6/0x19b0
[ 1261.139318]  ? vfs_link+0xb50/0xb50
[ 1261.142964]  ? __lock_is_held+0xad/0x140
[ 1261.147017]  path_openat+0x13cb/0x4200
[ 1261.150990]  ? __lock_acquire+0x5f1/0x49c0
[ 1261.155318]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1261.160665]  ? mark_held_locks+0xf0/0xf0
[ 1261.164882]  ? __isolate_free_page+0x4c0/0x4c0
[ 1261.169470]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1261.174173]  ? __lock_is_held+0xad/0x140
[ 1261.178224]  do_filp_open+0x1a1/0x280
[ 1261.182016]  ? may_open_dev+0xf0/0xf0
[ 1261.185812]  ? find_held_lock+0x2d/0x110
[ 1261.189877]  ? lock_downgrade+0x740/0x740
[ 1261.194017]  ? __lock_is_held+0xad/0x140
[ 1261.198073]  ? do_raw_spin_unlock+0x171/0x260
[ 1261.202559]  ? _raw_spin_unlock+0x29/0x40
[ 1261.206694]  ? __alloc_fd+0x43c/0x550
[ 1261.210757]  do_sys_open+0x3c0/0x500
[ 1261.214560]  ? filp_open+0x70/0x70
[ 1261.218084]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1261.224832]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1261.229584]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1261.234607]  ? do_syscall_64+0x21/0x620
[ 1261.238651]  do_syscall_64+0xf9/0x620
[ 1261.242437]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1261.247620] RIP: 0033:0x45c829
[ 1261.250807] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1261.269714] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1261.277419] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1261.284718] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1261.291990] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1261.299275] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1261.306555] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1261.315136] FAT-fs (loop0): Directory bread(block 14) failed
[ 1261.321024] getblk(): invalid block size 512 requested
[ 1261.326303] logical block size: 4096
[ 1261.330116] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1261.337915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1261.347286] Call Trace:
[ 1261.349890]  dump_stack+0x188/0x20d
[ 1261.353525]  __getblk_gfp.cold+0xbb/0xdb
[ 1261.357600]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1261.362705]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1261.367568]  __bread_gfp+0x2a/0x2f0
[ 1261.371202]  fat__get_entry+0x502/0x8f0
[ 1261.375177]  ? copy_overflow+0x30/0x30
[ 1261.379049]  ? kmem_cache_free+0x7f/0x260
[ 1261.383252]  ? vfat_add_entry+0x216e/0x2bc0
[ 1261.387553]  ? vfat_create+0x114/0x460
[ 1261.391434]  ? path_openat+0x13cb/0x4200
[ 1261.395491]  ? do_filp_open+0x1a1/0x280
[ 1261.399448]  ? do_sys_open+0x3c0/0x500
[ 1261.403346]  ? do_syscall_64+0xf9/0x620
[ 1261.407300]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1261.412666]  fat_add_entries+0x1b9/0x1160
[ 1261.416827]  ? fat_alloc_new_dir+0xce0/0xce0
[ 1261.421221]  ? trace_hardirqs_off+0x50/0x200
[ 1261.425614]  ? __lock_is_held+0xad/0x140
[ 1261.429676]  ? vfat_add_entry+0x216e/0x2bc0
[ 1261.433988]  ? vfat_add_entry+0x216e/0x2bc0
[ 1261.438291]  vfat_add_entry+0x218c/0x2bc0
[ 1261.442421]  ? vfat_create+0xe3/0x460
[ 1261.446215]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1261.450533]  ? mark_held_locks+0xa6/0xf0
[ 1261.454709]  ? timespec64_trunc+0xf0/0x180
[ 1261.458930]  ? inode_init_always+0x4cc/0xb80
[ 1261.463321]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1261.467886]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1261.473084]  ? current_time+0xde/0x140
[ 1261.476964]  ? timespec64_trunc+0x180/0x180
[ 1261.481281]  ? do_raw_spin_unlock+0x171/0x260
[ 1261.485861]  ? vfat_rmdir+0x3c0/0x3c0
[ 1261.489676]  vfat_create+0x114/0x460
[ 1261.493385]  ? vfat_rmdir+0x3c0/0x3c0
[ 1261.497193]  ? vfat_rmdir+0x3c0/0x3c0
[ 1261.501123]  lookup_open+0x11f6/0x19b0
[ 1261.505002]  ? vfs_link+0xb50/0xb50
[ 1261.508622]  ? __lock_is_held+0xad/0x140
[ 1261.512728]  path_openat+0x13cb/0x4200
[ 1261.516703]  ? __lock_acquire+0x5f1/0x49c0
[ 1261.520930]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1261.526279]  ? mark_held_locks+0xf0/0xf0
[ 1261.530334]  ? __isolate_free_page+0x4c0/0x4c0
[ 1261.534909]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1261.539563]  ? __lock_is_held+0xad/0x140
[ 1261.543605]  do_filp_open+0x1a1/0x280
[ 1261.547492]  ? may_open_dev+0xf0/0xf0
[ 1261.551297]  ? find_held_lock+0x2d/0x110
[ 1261.560133]  ? lock_downgrade+0x740/0x740
[ 1261.564263]  ? __lock_is_held+0xad/0x140
[ 1261.568318]  ? do_raw_spin_unlock+0x171/0x260
[ 1261.572812]  ? _raw_spin_unlock+0x29/0x40
[ 1261.576954]  ? __alloc_fd+0x43c/0x550
[ 1261.580754]  do_sys_open+0x3c0/0x500
[ 1261.584469]  ? filp_open+0x70/0x70
[ 1261.588010]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1261.593033]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1261.598000]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1261.603101]  ? do_syscall_64+0x21/0x620
[ 1261.607098]  do_syscall_64+0xf9/0x620
[ 1261.610906]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1261.616110] RIP: 0033:0x45c829
[ 1261.619304] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1261.638196] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1261.645978] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1261.653626] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1261.660890] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1261.668158] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1261.675432] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1261.683718] FAT-fs (loop0): Directory bread(block 15) failed
[ 1261.689610] getblk(): invalid block size 512 requested
[ 1261.694891] logical block size: 4096
[ 1261.698613] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1261.706406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1261.715761] Call Trace:
[ 1261.718696]  dump_stack+0x188/0x20d
[ 1261.722323]  __getblk_gfp.cold+0xbb/0xdb
[ 1261.726379]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1261.731472]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1261.736043]  __bread_gfp+0x2a/0x2f0
[ 1261.739670]  fat__get_entry+0x502/0x8f0
[ 1261.743662]  ? copy_overflow+0x30/0x30
[ 1261.747573]  ? kmem_cache_free+0x7f/0x260
[ 1261.751728]  ? vfat_add_entry+0x216e/0x2bc0
[ 1261.756036]  ? vfat_create+0x114/0x460
[ 1261.760099]  ? path_openat+0x13cb/0x4200
[ 1261.764161]  ? do_filp_open+0x1a1/0x280
[ 1261.768126]  ? do_sys_open+0x3c0/0x500
[ 1261.772015]  ? do_syscall_64+0xf9/0x620
[ 1261.775986]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1261.781354]  fat_add_entries+0x1b9/0x1160
[ 1261.785602]  ? fat_alloc_new_dir+0xce0/0xce0
[ 1261.790001]  ? trace_hardirqs_off+0x50/0x200
[ 1261.794411]  ? __lock_is_held+0xad/0x140
[ 1261.798464]  ? vfat_add_entry+0x216e/0x2bc0
[ 1261.802790]  ? vfat_add_entry+0x216e/0x2bc0
[ 1261.807123]  vfat_add_entry+0x218c/0x2bc0
[ 1261.811263]  ? vfat_create+0xe3/0x460
[ 1261.815130]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1261.819458]  ? mark_held_locks+0xa6/0xf0
[ 1261.823530]  ? timespec64_trunc+0xf0/0x180
[ 1261.827751]  ? inode_init_always+0x4cc/0xb80
[ 1261.832165]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1261.836733]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1261.841936]  ? current_time+0xde/0x140
[ 1261.845821]  ? timespec64_trunc+0x180/0x180
[ 1261.850127]  ? do_raw_spin_unlock+0x171/0x260
[ 1261.854608]  ? vfat_rmdir+0x3c0/0x3c0
[ 1261.858420]  vfat_create+0x114/0x460
[ 1261.862140]  ? vfat_rmdir+0x3c0/0x3c0
[ 1261.865948]  ? vfat_rmdir+0x3c0/0x3c0
[ 1261.869745]  lookup_open+0x11f6/0x19b0
[ 1261.873647]  ? vfs_link+0xb50/0xb50
[ 1261.877271]  ? __lock_is_held+0xad/0x140
[ 1261.881353]  path_openat+0x13cb/0x4200
[ 1261.885235]  ? __lock_acquire+0x5f1/0x49c0
[ 1261.889457]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1261.894816]  ? mark_held_locks+0xf0/0xf0
[ 1261.898870]  ? __isolate_free_page+0x4c0/0x4c0
[ 1261.903451]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1261.908105]  ? __lock_is_held+0xad/0x140
[ 1261.912212]  do_filp_open+0x1a1/0x280
[ 1261.916095]  ? may_open_dev+0xf0/0xf0
[ 1261.919887]  ? find_held_lock+0x2d/0x110
[ 1261.923960]  ? lock_downgrade+0x740/0x740
[ 1261.928104]  ? __lock_is_held+0xad/0x140
[ 1261.932162]  ? do_raw_spin_unlock+0x171/0x260
[ 1261.936649]  ? _raw_spin_unlock+0x29/0x40
[ 1261.940791]  ? __alloc_fd+0x43c/0x550
[ 1261.944598]  do_sys_open+0x3c0/0x500
[ 1261.948312]  ? filp_open+0x70/0x70
[ 1261.951870]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1261.956883]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1261.961717]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1261.966737]  ? do_syscall_64+0x21/0x620
[ 1261.970705]  do_syscall_64+0xf9/0x620
[ 1261.974500]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1261.979682] RIP: 0033:0x45c829
[ 1261.982875] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1262.001864] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1262.009585] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1262.016845] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1262.024118] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1262.031465] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1262.038743] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1262.047522] FAT-fs (loop0): Directory bread(block 16) failed
[ 1262.053664] getblk(): invalid block size 512 requested
[ 1262.059101] logical block size: 4096
[ 1262.065151] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1262.072961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1262.082326] Call Trace:
[ 1262.084926]  dump_stack+0x188/0x20d
[ 1262.088569]  __getblk_gfp.cold+0xbb/0xdb
[ 1262.092644]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1262.097758]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1262.102339]  __bread_gfp+0x2a/0x2f0
[ 1262.105963]  fat__get_entry+0x502/0x8f0
[ 1262.109926]  ? copy_overflow+0x30/0x30
[ 1262.113807]  ? kmem_cache_free+0x7f/0x260
[ 1262.118030]  ? vfat_add_entry+0x216e/0x2bc0
[ 1262.122345]  ? vfat_create+0x114/0x460
[ 1262.126226]  ? path_openat+0x13cb/0x4200
[ 1262.130277]  ? do_filp_open+0x1a1/0x280
[ 1262.134232]  ? do_sys_open+0x3c0/0x500
[ 1262.138157]  ? do_syscall_64+0xf9/0x620
[ 1262.142143]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1262.147536]  fat_add_entries+0x1b9/0x1160
[ 1262.151678]  ? fat_alloc_new_dir+0xce0/0xce0
[ 1262.156097]  ? trace_hardirqs_off+0x50/0x200
[ 1262.160517]  ? __lock_is_held+0xad/0x140
[ 1262.164943]  ? vfat_add_entry+0x216e/0x2bc0
[ 1262.169253]  ? vfat_add_entry+0x216e/0x2bc0
[ 1262.173580]  vfat_add_entry+0x218c/0x2bc0
[ 1262.177729]  ? vfat_create+0xe3/0x460
[ 1262.181662]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1262.186433]  ? mark_held_locks+0xa6/0xf0
[ 1262.190655]  ? timespec64_trunc+0xf0/0x180
[ 1262.195089]  ? inode_init_always+0x4cc/0xb80
[ 1262.199508]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1262.204093]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1262.209883]  ? current_time+0xde/0x140
[ 1262.213770]  ? timespec64_trunc+0x180/0x180
[ 1262.218092]  ? do_raw_spin_unlock+0x171/0x260
[ 1262.222589]  ? vfat_rmdir+0x3c0/0x3c0
[ 1262.226399]  vfat_create+0x114/0x460
[ 1262.230122]  ? vfat_rmdir+0x3c0/0x3c0
[ 1262.233925]  ? vfat_rmdir+0x3c0/0x3c0
[ 1262.237721]  lookup_open+0x11f6/0x19b0
[ 1262.241616]  ? vfs_link+0xb50/0xb50
[ 1262.245257]  ? __lock_is_held+0xad/0x140
[ 1262.249337]  path_openat+0x13cb/0x4200
[ 1262.253298]  ? __lock_acquire+0x5f1/0x49c0
[ 1262.257532]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1262.262894]  ? mark_held_locks+0xf0/0xf0
[ 1262.266952]  ? __isolate_free_page+0x4c0/0x4c0
[ 1262.271537]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1262.276192]  ? __lock_is_held+0xad/0x140
[ 1262.280284]  do_filp_open+0x1a1/0x280
[ 1262.284222]  ? may_open_dev+0xf0/0xf0
[ 1262.288370]  ? find_held_lock+0x2d/0x110
[ 1262.292427]  ? lock_downgrade+0x740/0x740
[ 1262.296602]  ? __lock_is_held+0xad/0x140
[ 1262.300678]  ? do_raw_spin_unlock+0x171/0x260
[ 1262.305179]  ? _raw_spin_unlock+0x29/0x40
[ 1262.309459]  ? __alloc_fd+0x43c/0x550
[ 1262.313276]  do_sys_open+0x3c0/0x500
[ 1262.317020]  ? filp_open+0x70/0x70
[ 1262.320564]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1262.325591]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1262.330482]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1262.335508]  ? do_syscall_64+0x21/0x620
[ 1262.339504]  do_syscall_64+0xf9/0x620
[ 1262.343347]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1262.348564] RIP: 0033:0x45c829
[ 1262.351923] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1262.371141] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1262.378862] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1262.386258] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1262.393528] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1262.400792] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1262.408072] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1262.416466] FAT-fs (loop0): Directory bread(block 17) failed
[ 1262.422719] getblk(): invalid block size 512 requested
[ 1262.428009] logical block size: 4096
[ 1262.432531] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1262.440341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1262.449699] Call Trace:
[ 1262.452298]  dump_stack+0x188/0x20d
[ 1262.455936]  __getblk_gfp.cold+0xbb/0xdb
[ 1262.460110]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1262.465347]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1262.469926]  __bread_gfp+0x2a/0x2f0
[ 1262.473567]  fat__get_entry+0x502/0x8f0
[ 1262.477546]  ? copy_overflow+0x30/0x30
[ 1262.481418]  ? kmem_cache_free+0x7f/0x260
[ 1262.485565]  ? vfat_add_entry+0x216e/0x2bc0
[ 1262.489975]  ? vfat_create+0x114/0x460
[ 1262.493958]  ? path_openat+0x13cb/0x4200
[ 1262.497999]  ? do_filp_open+0x1a1/0x280
[ 1262.501955]  ? do_sys_open+0x3c0/0x500
[ 1262.505827]  ? do_syscall_64+0xf9/0x620
[ 1262.509815]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1262.515199]  fat_add_entries+0x1b9/0x1160
[ 1262.519362]  ? fat_alloc_new_dir+0xce0/0xce0
[ 1262.526797]  ? trace_hardirqs_off+0x50/0x200
[ 1262.531235]  ? __lock_is_held+0xad/0x140
[ 1262.535292]  ? vfat_add_entry+0x216e/0x2bc0
[ 1262.539597]  ? vfat_add_entry+0x216e/0x2bc0
[ 1262.543903]  vfat_add_entry+0x218c/0x2bc0
[ 1262.548152]  ? vfat_create+0xe3/0x460
[ 1262.551978]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1262.556569]  ? mark_held_locks+0xa6/0xf0
[ 1262.560837]  ? timespec64_trunc+0xf0/0x180
[ 1262.565057]  ? inode_init_always+0x4cc/0xb80
[ 1262.570085]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1262.574662]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1262.579937]  ? current_time+0xde/0x140
[ 1262.583806]  ? timespec64_trunc+0x180/0x180
[ 1262.588144]  ? do_raw_spin_unlock+0x171/0x260
[ 1262.592640]  ? vfat_rmdir+0x3c0/0x3c0
[ 1262.596451]  vfat_create+0x114/0x460
[ 1262.600165]  ? vfat_rmdir+0x3c0/0x3c0
[ 1262.603954]  ? vfat_rmdir+0x3c0/0x3c0
[ 1262.607751]  lookup_open+0x11f6/0x19b0
[ 1262.611652]  ? vfs_link+0xb50/0xb50
[ 1262.615290]  ? __lock_is_held+0xad/0x140
[ 1262.619346]  path_openat+0x13cb/0x4200
[ 1262.623233]  ? __lock_acquire+0x5f1/0x49c0
[ 1262.627460]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1262.632818]  ? mark_held_locks+0xf0/0xf0
[ 1262.636888]  ? __isolate_free_page+0x4c0/0x4c0
[ 1262.641487]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1262.646164]  ? __lock_is_held+0xad/0x140
[ 1262.650245]  do_filp_open+0x1a1/0x280
[ 1262.654070]  ? may_open_dev+0xf0/0xf0
[ 1262.657872]  ? find_held_lock+0x2d/0x110
[ 1262.661938]  ? lock_downgrade+0x740/0x740
[ 1262.666097]  ? __lock_is_held+0xad/0x140
[ 1262.670175]  ? do_raw_spin_unlock+0x171/0x260
[ 1262.674681]  ? _raw_spin_unlock+0x29/0x40
[ 1262.678938]  ? __alloc_fd+0x43c/0x550
[ 1262.682727]  do_sys_open+0x3c0/0x500
[ 1262.686436]  ? filp_open+0x70/0x70
[ 1262.690241]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1262.695252]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1262.699989]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1262.704995]  ? do_syscall_64+0x21/0x620
[ 1262.708965]  do_syscall_64+0xf9/0x620
[ 1262.712777]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1262.717959] RIP: 0033:0x45c829
[ 1262.721167] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1262.740510] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1262.748201] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1262.755648] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1262.763014] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1262.770899] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1262.778160] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1262.787858] FAT-fs (loop0): Directory bread(block 18) failed
[ 1262.793735] getblk(): invalid block size 512 requested
[ 1262.799189] logical block size: 4096
[ 1262.802916] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1262.810805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1262.820336] Call Trace:
[ 1262.822931]  dump_stack+0x188/0x20d
[ 1262.826654]  __getblk_gfp.cold+0xbb/0xdb
[ 1262.830816]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1262.835924]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1262.840595]  __bread_gfp+0x2a/0x2f0
[ 1262.844244]  fat__get_entry+0x502/0x8f0
[ 1262.848239]  ? copy_overflow+0x30/0x30
[ 1262.852112]  ? kmem_cache_free+0x7f/0x260
[ 1262.856261]  ? vfat_add_entry+0x216e/0x2bc0
[ 1262.860575]  ? vfat_create+0x114/0x460
[ 1262.864475]  ? path_openat+0x13cb/0x4200
[ 1262.868513]  ? do_filp_open+0x1a1/0x280
[ 1262.872477]  ? do_sys_open+0x3c0/0x500
[ 1262.876345]  ? do_syscall_64+0xf9/0x620
[ 1262.880312]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1262.885769]  fat_add_entries+0x1b9/0x1160
[ 1262.889905]  ? fat_alloc_new_dir+0xce0/0xce0
[ 1262.894311]  ? trace_hardirqs_off+0x50/0x200
[ 1262.898708]  ? __lock_is_held+0xad/0x140
[ 1262.902773]  ? vfat_add_entry+0x216e/0x2bc0
[ 1262.907086]  ? vfat_add_entry+0x216e/0x2bc0
[ 1262.911410]  vfat_add_entry+0x218c/0x2bc0
[ 1262.915550]  ? vfat_create+0xe3/0x460
[ 1262.919364]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1262.923678]  ? mark_held_locks+0xa6/0xf0
[ 1262.927724]  ? timespec64_trunc+0xf0/0x180
[ 1262.931957]  ? inode_init_always+0x4cc/0xb80
[ 1262.936359]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1262.940937]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1262.946132]  ? current_time+0xde/0x140
[ 1262.950033]  ? timespec64_trunc+0x180/0x180
[ 1262.954601]  ? do_raw_spin_unlock+0x171/0x260
[ 1262.959111]  ? vfat_rmdir+0x3c0/0x3c0
[ 1262.962911]  vfat_create+0x114/0x460
[ 1262.966618]  ? vfat_rmdir+0x3c0/0x3c0
[ 1262.970411]  ? vfat_rmdir+0x3c0/0x3c0
[ 1262.974206]  lookup_open+0x11f6/0x19b0
[ 1262.978164]  ? vfs_link+0xb50/0xb50
[ 1262.981793]  ? __lock_is_held+0xad/0x140
[ 1262.985866]  path_openat+0x13cb/0x4200
[ 1262.989752]  ? __lock_acquire+0x5f1/0x49c0
[ 1262.993992]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1262.999368]  ? mark_held_locks+0xf0/0xf0
[ 1263.003431]  ? __isolate_free_page+0x4c0/0x4c0
[ 1263.008031]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1263.012688]  ? __lock_is_held+0xad/0x140
[ 1263.016751]  do_filp_open+0x1a1/0x280
[ 1263.020547]  ? may_open_dev+0xf0/0xf0
[ 1263.024357]  ? find_held_lock+0x2d/0x110
[ 1263.028405]  ? lock_downgrade+0x740/0x740
[ 1263.032538]  ? __lock_is_held+0xad/0x140
[ 1263.036582]  ? do_raw_spin_unlock+0x171/0x260
[ 1263.041071]  ? _raw_spin_unlock+0x29/0x40
[ 1263.045210]  ? __alloc_fd+0x43c/0x550
[ 1263.049051]  do_sys_open+0x3c0/0x500
[ 1263.052747]  ? filp_open+0x70/0x70
[ 1263.056283]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1263.061317]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1263.066082]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1263.071458]  ? do_syscall_64+0x21/0x620
[ 1263.075432]  do_syscall_64+0xf9/0x620
[ 1263.079233]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1263.084425] RIP: 0033:0x45c829
[ 1263.087598] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1263.106834] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1263.114525] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1263.121876] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1263.129150] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1263.136405] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1263.143668] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1263.152180] FAT-fs (loop0): Directory bread(block 19) failed
[ 1263.158007] getblk(): invalid block size 512 requested
[ 1263.163404] logical block size: 4096
[ 1263.167136] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1263.174936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1263.184392] Call Trace:
[ 1263.186998]  dump_stack+0x188/0x20d
[ 1263.190641]  __getblk_gfp.cold+0xbb/0xdb
[ 1263.194720]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1263.199839]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1263.204932]  __bread_gfp+0x2a/0x2f0
[ 1263.208668]  fat__get_entry+0x502/0x8f0
[ 1263.212642]  ? copy_overflow+0x30/0x30
[ 1263.216520]  ? kmem_cache_free+0x7f/0x260
[ 1263.220678]  ? vfat_add_entry+0x216e/0x2bc0
[ 1263.224992]  ? vfat_create+0x114/0x460
[ 1263.228876]  ? path_openat+0x13cb/0x4200
[ 1263.232945]  ? do_filp_open+0x1a1/0x280
[ 1263.236898]  ? do_sys_open+0x3c0/0x500
[ 1263.240777]  ? do_syscall_64+0xf9/0x620
[ 1263.244749]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1263.250115]  fat_add_entries+0x1b9/0x1160
[ 1263.254262]  ? fat_alloc_new_dir+0xce0/0xce0
[ 1263.258655]  ? trace_hardirqs_off+0x50/0x200
[ 1263.263061]  ? __lock_is_held+0xad/0x140
[ 1263.267105]  ? vfat_add_entry+0x216e/0x2bc0
[ 1263.271499]  ? vfat_add_entry+0x216e/0x2bc0
[ 1263.276076]  vfat_add_entry+0x218c/0x2bc0
[ 1263.280241]  ? vfat_create+0xe3/0x460
[ 1263.284057]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1263.288364]  ? mark_held_locks+0xa6/0xf0
[ 1263.292424]  ? timespec64_trunc+0xf0/0x180
[ 1263.296730]  ? inode_init_always+0x4cc/0xb80
[ 1263.301133]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1263.305708]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1263.310881]  ? current_time+0xde/0x140
[ 1263.314932]  ? timespec64_trunc+0x180/0x180
[ 1263.319261]  ? do_raw_spin_unlock+0x171/0x260
[ 1263.323749]  ? vfat_rmdir+0x3c0/0x3c0
[ 1263.327623]  vfat_create+0x114/0x460
[ 1263.331346]  ? vfat_rmdir+0x3c0/0x3c0
[ 1263.335248]  ? vfat_rmdir+0x3c0/0x3c0
[ 1263.339059]  lookup_open+0x11f6/0x19b0
[ 1263.342967]  ? vfs_link+0xb50/0xb50
[ 1263.346620]  ? __lock_is_held+0xad/0x140
[ 1263.350701]  path_openat+0x13cb/0x4200
[ 1263.354589]  ? __lock_acquire+0x5f1/0x49c0
[ 1263.358839]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1263.364216]  ? mark_held_locks+0xf0/0xf0
[ 1263.368488]  ? __isolate_free_page+0x4c0/0x4c0
[ 1263.373075]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1263.377732]  ? __lock_is_held+0xad/0x140
[ 1263.381891]  do_filp_open+0x1a1/0x280
[ 1263.385869]  ? may_open_dev+0xf0/0xf0
[ 1263.389674]  ? find_held_lock+0x2d/0x110
[ 1263.393739]  ? lock_downgrade+0x740/0x740
[ 1263.397869]  ? __lock_is_held+0xad/0x140
[ 1263.401921]  ? do_raw_spin_unlock+0x171/0x260
[ 1263.406409]  ? _raw_spin_unlock+0x29/0x40
[ 1263.410540]  ? __alloc_fd+0x43c/0x550
[ 1263.414345]  do_sys_open+0x3c0/0x500
[ 1263.418075]  ? filp_open+0x70/0x70
[ 1263.421708]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1263.426829]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1263.431594]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1263.436595]  ? do_syscall_64+0x21/0x620
[ 1263.440573]  do_syscall_64+0xf9/0x620
[ 1263.444404]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1263.449595] RIP: 0033:0x45c829
[ 1263.452795] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1263.471685] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1263.479648] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1263.486928] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1263.494217] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1263.501501] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1263.508770] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1263.517270] FAT-fs (loop0): Directory bread(block 20) failed
[ 1263.523146] getblk(): invalid block size 512 requested
[ 1263.528426] logical block size: 4096
[ 1263.532234] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1263.540147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1263.549505] Call Trace:
[ 1263.552123]  dump_stack+0x188/0x20d
[ 1263.555760]  __getblk_gfp.cold+0xbb/0xdb
[ 1263.559822]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1263.564910]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1263.569496]  __bread_gfp+0x2a/0x2f0
[ 1263.573213]  fat__get_entry+0x502/0x8f0
[ 1263.577182]  ? copy_overflow+0x30/0x30
[ 1263.581071]  ? kmem_cache_free+0x7f/0x260
[ 1263.585197]  ? vfat_add_entry+0x216e/0x2bc0
[ 1263.589507]  ? vfat_create+0x114/0x460
[ 1263.593386]  ? path_openat+0x13cb/0x4200
[ 1263.597426]  ? do_filp_open+0x1a1/0x280
[ 1263.601381]  ? do_sys_open+0x3c0/0x500
[ 1263.605259]  ? do_syscall_64+0xf9/0x620
[ 1263.609236]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1263.614618]  fat_add_entries+0x1b9/0x1160
[ 1263.618772]  ? fat_alloc_new_dir+0xce0/0xce0
[ 1263.623175]  ? trace_hardirqs_off+0x50/0x200
[ 1263.627580]  ? __lock_is_held+0xad/0x140
[ 1263.631637]  ? vfat_add_entry+0x216e/0x2bc0
[ 1263.635964]  ? vfat_add_entry+0x216e/0x2bc0
[ 1263.640271]  vfat_add_entry+0x218c/0x2bc0
[ 1263.644400]  ? vfat_create+0xe3/0x460
[ 1263.648202]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1263.652523]  ? mark_held_locks+0xa6/0xf0
[ 1263.656583]  ? timespec64_trunc+0xf0/0x180
[ 1263.660806]  ? inode_init_always+0x4cc/0xb80
[ 1263.665203]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1263.669781]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1263.674989]  ? current_time+0xde/0x140
[ 1263.678872]  ? timespec64_trunc+0x180/0x180
[ 1263.683175]  ? do_raw_spin_unlock+0x171/0x260
[ 1263.687741]  ? vfat_rmdir+0x3c0/0x3c0
[ 1263.691533]  vfat_create+0x114/0x460
[ 1263.695242]  ? vfat_rmdir+0x3c0/0x3c0
[ 1263.699036]  ? vfat_rmdir+0x3c0/0x3c0
[ 1263.702816]  lookup_open+0x11f6/0x19b0
[ 1263.706689]  ? vfs_link+0xb50/0xb50
[ 1263.710315]  ? __lock_is_held+0xad/0x140
[ 1263.714398]  path_openat+0x13cb/0x4200
[ 1263.718281]  ? __lock_acquire+0x5f1/0x49c0
[ 1263.722520]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1263.727870]  ? mark_held_locks+0xf0/0xf0
[ 1263.731928]  ? __isolate_free_page+0x4c0/0x4c0
[ 1263.736593]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1263.741250]  ? __lock_is_held+0xad/0x140
[ 1263.745546]  do_filp_open+0x1a1/0x280
[ 1263.749350]  ? may_open_dev+0xf0/0xf0
[ 1263.753166]  ? find_held_lock+0x2d/0x110
[ 1263.758184]  ? lock_downgrade+0x740/0x740
[ 1263.762331]  ? __lock_is_held+0xad/0x140
[ 1263.766533]  ? do_raw_spin_unlock+0x171/0x260
[ 1263.771052]  ? _raw_spin_unlock+0x29/0x40
[ 1263.775199]  ? __alloc_fd+0x43c/0x550
[ 1263.778992]  do_sys_open+0x3c0/0x500
[ 1263.782697]  ? filp_open+0x70/0x70
[ 1263.790750]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1263.795763]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1263.800515]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1263.805516]  ? do_syscall_64+0x21/0x620
[ 1263.809491]  do_syscall_64+0xf9/0x620
[ 1263.813309]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1263.818477] RIP: 0033:0x45c829
[ 1263.821665] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1263.840552] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1263.848253] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1263.856060] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1263.863328] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1263.870591] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1263.877938] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1263.886339] FAT-fs (loop0): Directory bread(block 21) failed
[ 1263.892220] getblk(): invalid block size 512 requested
[ 1263.897507] logical block size: 4096
[ 1263.901318] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1263.909119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1263.919011] Call Trace:
[ 1263.921605]  dump_stack+0x188/0x20d
[ 1263.925277]  __getblk_gfp.cold+0xbb/0xdb
[ 1263.929368]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1263.934575]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1263.939160]  __bread_gfp+0x2a/0x2f0
[ 1263.942879]  fat__get_entry+0x502/0x8f0
[ 1263.946932]  ? copy_overflow+0x30/0x30
[ 1263.950817]  ? kmem_cache_free+0x7f/0x260
[ 1263.954971]  ? vfat_add_entry+0x216e/0x2bc0
[ 1263.959307]  ? vfat_create+0x114/0x460
[ 1263.963203]  ? path_openat+0x13cb/0x4200
[ 1263.967305]  ? do_filp_open+0x1a1/0x280
[ 1263.971270]  ? do_sys_open+0x3c0/0x500
[ 1263.975166]  ? do_syscall_64+0xf9/0x620
[ 1263.979139]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1263.984584]  fat_add_entries+0x1b9/0x1160
[ 1263.988757]  ? fat_alloc_new_dir+0xce0/0xce0
[ 1263.993166]  ? trace_hardirqs_off+0x50/0x200
[ 1263.997623]  ? __lock_is_held+0xad/0x140
[ 1264.001694]  ? vfat_add_entry+0x216e/0x2bc0
[ 1264.006016]  ? vfat_add_entry+0x216e/0x2bc0
[ 1264.010323]  vfat_add_entry+0x218c/0x2bc0
[ 1264.014459]  ? vfat_create+0xe3/0x460
[ 1264.018254]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1264.022580]  ? mark_held_locks+0xa6/0xf0
[ 1264.026633]  ? timespec64_trunc+0xf0/0x180
[ 1264.030892]  ? inode_init_always+0x4cc/0xb80
[ 1264.035570]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1264.040162]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1264.045348]  ? current_time+0xde/0x140
[ 1264.049218]  ? timespec64_trunc+0x180/0x180
[ 1264.053713]  ? do_raw_spin_unlock+0x171/0x260
[ 1264.058460]  ? vfat_rmdir+0x3c0/0x3c0
[ 1264.062268]  vfat_create+0x114/0x460
[ 1264.066116]  ? vfat_rmdir+0x3c0/0x3c0
[ 1264.070022]  ? vfat_rmdir+0x3c0/0x3c0
[ 1264.073918]  lookup_open+0x11f6/0x19b0
[ 1264.077803]  ? vfs_link+0xb50/0xb50
[ 1264.081546]  ? __lock_is_held+0xad/0x140
[ 1264.085618]  path_openat+0x13cb/0x4200
[ 1264.089499]  ? __lock_acquire+0x5f1/0x49c0
[ 1264.093733]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1264.099104]  ? mark_held_locks+0xf0/0xf0
[ 1264.103178]  ? __isolate_free_page+0x4c0/0x4c0
[ 1264.107762]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1264.112454]  ? __lock_is_held+0xad/0x140
[ 1264.116513]  do_filp_open+0x1a1/0x280
[ 1264.120309]  ? may_open_dev+0xf0/0xf0
[ 1264.124102]  ? find_held_lock+0x2d/0x110
[ 1264.128155]  ? lock_downgrade+0x740/0x740
[ 1264.132294]  ? __lock_is_held+0xad/0x140
[ 1264.136337]  ? do_raw_spin_unlock+0x171/0x260
[ 1264.140826]  ? _raw_spin_unlock+0x29/0x40
[ 1264.144978]  ? __alloc_fd+0x43c/0x550
[ 1264.148795]  do_sys_open+0x3c0/0x500
[ 1264.152490]  ? filp_open+0x70/0x70
[ 1264.156035]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1264.161141]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1264.165923]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1264.170933]  ? do_syscall_64+0x21/0x620
[ 1264.174900]  do_syscall_64+0xf9/0x620
[ 1264.178700]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1264.183887] RIP: 0033:0x45c829
[ 1264.187084] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1264.205985] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1264.213680] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1264.220945] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1264.228465] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1264.235732] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1264.242990] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1264.251248] FAT-fs (loop0): Directory bread(block 22) failed
[ 1264.257064] getblk(): invalid block size 512 requested
[ 1264.262424] logical block size: 4096
[ 1264.266145] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1264.274023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1264.283383] Call Trace:
[ 1264.285985]  dump_stack+0x188/0x20d
[ 1264.289627]  __getblk_gfp.cold+0xbb/0xdb
[ 1264.293701]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1264.298819]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1264.303453]  __bread_gfp+0x2a/0x2f0
[ 1264.307175]  fat__get_entry+0x502/0x8f0
[ 1264.311151]  ? copy_overflow+0x30/0x30
[ 1264.315198]  ? kmem_cache_free+0x7f/0x260
[ 1264.319339]  ? vfat_add_entry+0x216e/0x2bc0
[ 1264.323651]  ? vfat_create+0x114/0x460
[ 1264.327587]  ? path_openat+0x13cb/0x4200
[ 1264.331648]  ? do_filp_open+0x1a1/0x280
[ 1264.336012]  ? do_sys_open+0x3c0/0x500
[ 1264.339909]  ? do_syscall_64+0xf9/0x620
[ 1264.343938]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1264.349311]  fat_add_entries+0x1b9/0x1160
[ 1264.353466]  ? fat_alloc_new_dir+0xce0/0xce0
[ 1264.357861]  ? trace_hardirqs_off+0x50/0x200
[ 1264.362276]  ? __lock_is_held+0xad/0x140
[ 1264.366322]  ? vfat_add_entry+0x216e/0x2bc0
[ 1264.370629]  ? vfat_add_entry+0x216e/0x2bc0
[ 1264.375150]  vfat_add_entry+0x218c/0x2bc0
[ 1264.379300]  ? vfat_create+0xe3/0x460
[ 1264.383181]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1264.387489]  ? mark_held_locks+0xa6/0xf0
[ 1264.391536]  ? timespec64_trunc+0xf0/0x180
[ 1264.395770]  ? inode_init_always+0x4cc/0xb80
[ 1264.400179]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1264.404754]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1264.409949]  ? current_time+0xde/0x140
[ 1264.413830]  ? timespec64_trunc+0x180/0x180
[ 1264.418134]  ? do_raw_spin_unlock+0x171/0x260
[ 1264.422703]  ? vfat_rmdir+0x3c0/0x3c0
[ 1264.426483]  vfat_create+0x114/0x460
[ 1264.430188]  ? vfat_rmdir+0x3c0/0x3c0
[ 1264.434008]  ? vfat_rmdir+0x3c0/0x3c0
[ 1264.437789]  lookup_open+0x11f6/0x19b0
[ 1264.441688]  ? vfs_link+0xb50/0xb50
[ 1264.445305]  ? __lock_is_held+0xad/0x140
[ 1264.449381]  path_openat+0x13cb/0x4200
[ 1264.453273]  ? __lock_acquire+0x5f1/0x49c0
[ 1264.457499]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1264.462894]  ? mark_held_locks+0xf0/0xf0
[ 1264.467037]  ? __isolate_free_page+0x4c0/0x4c0
[ 1264.471622]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1264.476274]  ? __lock_is_held+0xad/0x140
[ 1264.480334]  do_filp_open+0x1a1/0x280
[ 1264.484129]  ? may_open_dev+0xf0/0xf0
[ 1264.487909]  ? find_held_lock+0x2d/0x110
[ 1264.491991]  ? lock_downgrade+0x740/0x740
[ 1264.496122]  ? __lock_is_held+0xad/0x140
[ 1264.500181]  ? do_raw_spin_unlock+0x171/0x260
[ 1264.504678]  ? _raw_spin_unlock+0x29/0x40
[ 1264.508822]  ? __alloc_fd+0x43c/0x550
[ 1264.512617]  do_sys_open+0x3c0/0x500
[ 1264.516326]  ? filp_open+0x70/0x70
[ 1264.519861]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1264.524889]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1264.529637]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1264.534648]  ? do_syscall_64+0x21/0x620
[ 1264.538635]  do_syscall_64+0xf9/0x620
[ 1264.542437]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1264.547606] RIP: 0033:0x45c829
[ 1264.550779] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1264.569675] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1264.577377] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1264.584641] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1264.591904] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1264.599164] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1264.606439] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1264.614697] getblk(): invalid block size 512 requested
[ 1264.620028] logical block size: 4096
[ 1264.623751] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1264.631546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1264.640905] Call Trace:
[ 1264.643622]  dump_stack+0x188/0x20d
[ 1264.647264]  __getblk_gfp.cold+0xbb/0xdb
[ 1264.651343]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1264.656454]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1264.661035]  __bread_gfp+0x2a/0x2f0
[ 1264.664659]  fat__get_entry+0x502/0x8f0
[ 1264.668657]  ? copy_overflow+0x30/0x30
[ 1264.672545]  ? kmem_cache_free+0x7f/0x260
[ 1264.676692]  ? vfat_add_entry+0x216e/0x2bc0
[ 1264.681006]  ? vfat_create+0x114/0x460
[ 1264.684892]  ? path_openat+0x13cb/0x4200
[ 1264.688949]  ? do_filp_open+0x1a1/0x280
[ 1264.692930]  ? do_sys_open+0x3c0/0x500
[ 1264.696813]  ? do_syscall_64+0xf9/0x620
[ 1264.700772]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1264.706294]  fat_add_entries+0x1b9/0x1160
[ 1264.710451]  ? fat_alloc_new_dir+0xce0/0xce0
[ 1264.714855]  ? trace_hardirqs_off+0x50/0x200
[ 1264.719300]  ? __lock_is_held+0xad/0x140
[ 1264.723361]  ? vfat_add_entry+0x216e/0x2bc0
[ 1264.727674]  ? vfat_add_entry+0x216e/0x2bc0
[ 1264.731999]  vfat_add_entry+0x218c/0x2bc0
[ 1264.736250]  ? vfat_create+0xe3/0x460
[ 1264.740041]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1264.744343]  ? mark_held_locks+0xa6/0xf0
[ 1264.748561]  ? timespec64_trunc+0xf0/0x180
[ 1264.752821]  ? inode_init_always+0x4cc/0xb80
[ 1264.757225]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1264.761799]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1264.766988]  ? current_time+0xde/0x140
[ 1264.770869]  ? timespec64_trunc+0x180/0x180
[ 1264.775190]  ? do_raw_spin_unlock+0x171/0x260
[ 1264.779770]  ? vfat_rmdir+0x3c0/0x3c0
[ 1264.783551]  vfat_create+0x114/0x460
[ 1264.787247]  ? vfat_rmdir+0x3c0/0x3c0
[ 1264.791059]  ? vfat_rmdir+0x3c0/0x3c0
[ 1264.794853]  lookup_open+0x11f6/0x19b0
[ 1264.798737]  ? vfs_link+0xb50/0xb50
[ 1264.802348]  ? __lock_is_held+0xad/0x140
[ 1264.806396]  path_openat+0x13cb/0x4200
[ 1264.810279]  ? __lock_acquire+0x5f1/0x49c0
[ 1264.814505]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1264.819939]  ? mark_held_locks+0xf0/0xf0
[ 1264.823985]  ? __isolate_free_page+0x4c0/0x4c0
[ 1264.828578]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1264.833262]  ? __lock_is_held+0xad/0x140
[ 1264.837321]  do_filp_open+0x1a1/0x280
[ 1264.841132]  ? may_open_dev+0xf0/0xf0
[ 1264.844925]  ? find_held_lock+0x2d/0x110
[ 1264.849036]  ? lock_downgrade+0x740/0x740
[ 1264.853183]  ? __lock_is_held+0xad/0x140
[ 1264.857246]  ? do_raw_spin_unlock+0x171/0x260
[ 1264.861821]  ? _raw_spin_unlock+0x29/0x40
[ 1264.866035]  ? __alloc_fd+0x43c/0x550
[ 1264.869836]  do_sys_open+0x3c0/0x500
[ 1264.873567]  ? filp_open+0x70/0x70
[ 1264.877109]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1264.882113]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1264.886849]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1264.891862]  ? do_syscall_64+0x21/0x620
[ 1264.895849]  do_syscall_64+0xf9/0x620
[ 1264.899695]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1264.904867] RIP: 0033:0x45c829
[ 1264.910741] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1264.929840] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1264.937633] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1264.944895] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1264.952153] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1264.959415] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1264.966674] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1264.975501] getblk(): invalid block size 512 requested
[ 1264.981544] logical block size: 4096
[ 1264.985286] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1264.993081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1265.002433] Call Trace:
[ 1265.005030]  dump_stack+0x188/0x20d
[ 1265.008664]  __getblk_gfp.cold+0xbb/0xdb
[ 1265.012728]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1265.017855]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1265.022435]  __bread_gfp+0x2a/0x2f0
[ 1265.026051]  fat__get_entry+0x502/0x8f0
[ 1265.030035]  ? copy_overflow+0x30/0x30
[ 1265.033912]  ? kmem_cache_free+0x7f/0x260
[ 1265.038149]  ? vfat_add_entry+0x216e/0x2bc0
[ 1265.042507]  ? vfat_create+0x114/0x460
[ 1265.046393]  ? path_openat+0x13cb/0x4200
[ 1265.050474]  ? do_filp_open+0x1a1/0x280
[ 1265.054450]  ? do_sys_open+0x3c0/0x500
[ 1265.058333]  ? do_syscall_64+0xf9/0x620
[ 1265.062337]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1265.067705]  fat_add_entries+0x1b9/0x1160
[ 1265.071876]  ? fat_alloc_new_dir+0xce0/0xce0
[ 1265.076309]  ? trace_hardirqs_off+0x50/0x200
[ 1265.080744]  ? __lock_is_held+0xad/0x140
[ 1265.084807]  ? vfat_add_entry+0x216e/0x2bc0
[ 1265.089149]  ? vfat_add_entry+0x216e/0x2bc0
[ 1265.093564]  vfat_add_entry+0x218c/0x2bc0
[ 1265.097708]  ? vfat_create+0xe3/0x460
[ 1265.101503]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1265.105841]  ? mark_held_locks+0xa6/0xf0
[ 1265.109893]  ? timespec64_trunc+0xf0/0x180
[ 1265.114137]  ? inode_init_always+0x4cc/0xb80
[ 1265.118547]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1265.123130]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1265.128304]  ? current_time+0xde/0x140
[ 1265.132195]  ? timespec64_trunc+0x180/0x180
[ 1265.136512]  ? do_raw_spin_unlock+0x171/0x260
[ 1265.140995]  ? vfat_rmdir+0x3c0/0x3c0
[ 1265.144795]  vfat_create+0x114/0x460
[ 1265.148491]  ? vfat_rmdir+0x3c0/0x3c0
[ 1265.152333]  ? vfat_rmdir+0x3c0/0x3c0
[ 1265.156235]  lookup_open+0x11f6/0x19b0
[ 1265.160138]  ? vfs_link+0xb50/0xb50
[ 1265.163790]  ? __lock_is_held+0xad/0x140
[ 1265.167888]  path_openat+0x13cb/0x4200
[ 1265.171779]  ? __lock_acquire+0x5f1/0x49c0
[ 1265.176019]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1265.181375]  ? mark_held_locks+0xf0/0xf0
[ 1265.185510]  ? __isolate_free_page+0x4c0/0x4c0
[ 1265.190093]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1265.194764]  ? __lock_is_held+0xad/0x140
[ 1265.198832]  do_filp_open+0x1a1/0x280
[ 1265.202819]  ? may_open_dev+0xf0/0xf0
[ 1265.206654]  ? find_held_lock+0x2d/0x110
[ 1265.210720]  ? lock_downgrade+0x740/0x740
[ 1265.214874]  ? __lock_is_held+0xad/0x140
[ 1265.218936]  ? do_raw_spin_unlock+0x171/0x260
[ 1265.223437]  ? _raw_spin_unlock+0x29/0x40
[ 1265.227571]  ? __alloc_fd+0x43c/0x550
[ 1265.231469]  do_sys_open+0x3c0/0x500
[ 1265.235194]  ? filp_open+0x70/0x70
[ 1265.238741]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1265.243767]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1265.248527]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1265.253800]  ? do_syscall_64+0x21/0x620
[ 1265.258149]  do_syscall_64+0xf9/0x620
[ 1265.261969]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1265.267248] RIP: 0033:0x45c829
[ 1265.270436] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1265.289430] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1265.297157] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1265.304431] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1265.311686] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1265.318981] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1265.326386] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1265.336290] getblk(): invalid block size 512 requested
[ 1265.341643] logical block size: 4096
[ 1265.345620] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1265.353687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1265.363269] Call Trace:
[ 1265.365876]  dump_stack+0x188/0x20d
[ 1265.369538]  __getblk_gfp.cold+0xbb/0xdb
[ 1265.373694]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1265.378827]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1265.383689]  __bread_gfp+0x2a/0x2f0
[ 1265.387399]  fat__get_entry+0x502/0x8f0
[ 1265.391583]  ? copy_overflow+0x30/0x30
[ 1265.395496]  ? kmem_cache_free+0x7f/0x260
[ 1265.399808]  ? vfat_add_entry+0x216e/0x2bc0
[ 1265.404185]  ? vfat_create+0x114/0x460
[ 1265.408077]  ? path_openat+0x13cb/0x4200
[ 1265.412244]  ? do_filp_open+0x1a1/0x280
[ 1265.416276]  ? do_sys_open+0x3c0/0x500
[ 1265.420186]  ? do_syscall_64+0xf9/0x620
[ 1265.424148]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1265.429520]  fat_add_entries+0x1b9/0x1160
[ 1265.434050]  ? fat_alloc_new_dir+0xce0/0xce0
[ 1265.438462]  ? trace_hardirqs_off+0x50/0x200
[ 1265.442865]  ? __lock_is_held+0xad/0x140
[ 1265.446920]  ? vfat_add_entry+0x216e/0x2bc0
[ 1265.451256]  ? vfat_add_entry+0x216e/0x2bc0
[ 1265.455598]  vfat_add_entry+0x218c/0x2bc0
[ 1265.459731]  ? vfat_create+0xe3/0x460
[ 1265.463544]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1265.467870]  ? mark_held_locks+0xa6/0xf0
[ 1265.471929]  ? timespec64_trunc+0xf0/0x180
[ 1265.476759]  ? inode_init_always+0x4cc/0xb80
[ 1265.481190]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1265.485779]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1265.490988]  ? current_time+0xde/0x140
[ 1265.494888]  ? timespec64_trunc+0x180/0x180
[ 1265.499311]  ? do_raw_spin_unlock+0x171/0x260
[ 1265.503811]  ? vfat_rmdir+0x3c0/0x3c0
[ 1265.507734]  vfat_create+0x114/0x460
[ 1265.511458]  ? vfat_rmdir+0x3c0/0x3c0
[ 1265.515264]  ? vfat_rmdir+0x3c0/0x3c0
[ 1265.519679]  lookup_open+0x11f6/0x19b0
[ 1265.523571]  ? vfs_link+0xb50/0xb50
[ 1265.527374]  ? __lock_is_held+0xad/0x140
[ 1265.531463]  path_openat+0x13cb/0x4200
[ 1265.535370]  ? __lock_acquire+0x5f1/0x49c0
[ 1265.539749]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1265.545123]  ? mark_held_locks+0xf0/0xf0
[ 1265.549273]  ? __isolate_free_page+0x4c0/0x4c0
[ 1265.553857]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1265.558522]  ? __lock_is_held+0xad/0x140
[ 1265.562664]  do_filp_open+0x1a1/0x280
[ 1265.566645]  ? may_open_dev+0xf0/0xf0
[ 1265.570457]  ? find_held_lock+0x2d/0x110
[ 1265.574535]  ? lock_downgrade+0x740/0x740
[ 1265.578679]  ? __lock_is_held+0xad/0x140
[ 1265.582739]  ? do_raw_spin_unlock+0x171/0x260
[ 1265.587232]  ? _raw_spin_unlock+0x29/0x40
[ 1265.591374]  ? __alloc_fd+0x43c/0x550
[ 1265.595187]  do_sys_open+0x3c0/0x500
[ 1265.598903]  ? filp_open+0x70/0x70
[ 1265.602426]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1265.607451]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1265.612212]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1265.617237]  ? do_syscall_64+0x21/0x620
[ 1265.621197]  do_syscall_64+0xf9/0x620
[ 1265.624987]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1265.630167] RIP: 0033:0x45c829
[ 1265.633366] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1265.652631] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1265.660334] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1265.667741] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1265.675005] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1265.682275] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1265.689642] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1265.698178] getblk(): invalid block size 512 requested
[ 1265.703545] logical block size: 4096
[ 1265.707294] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1265.715093] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1265.724475] Call Trace:
[ 1265.727088]  dump_stack+0x188/0x20d
[ 1265.730735]  __getblk_gfp.cold+0xbb/0xdb
[ 1265.734816]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1265.739932]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1265.744524]  __bread_gfp+0x2a/0x2f0
[ 1265.748141]  fat__get_entry+0x502/0x8f0
[ 1265.752128]  ? copy_overflow+0x30/0x30
[ 1265.756025]  ? kmem_cache_free+0x7f/0x260
[ 1265.760179]  ? vfat_add_entry+0x216e/0x2bc0
[ 1265.764521]  ? vfat_create+0x114/0x460
[ 1265.768399]  ? path_openat+0x13cb/0x4200
[ 1265.772544]  ? do_filp_open+0x1a1/0x280
[ 1265.776628]  ? do_sys_open+0x3c0/0x500
[ 1265.780504]  ? do_syscall_64+0xf9/0x620
[ 1265.784554]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1265.789929]  fat_add_entries+0x1b9/0x1160
[ 1265.794098]  ? fat_alloc_new_dir+0xce0/0xce0
[ 1265.798535]  ? trace_hardirqs_off+0x50/0x200
[ 1265.802956]  ? __lock_is_held+0xad/0x140
[ 1265.807021]  ? vfat_add_entry+0x216e/0x2bc0
[ 1265.811369]  ? vfat_add_entry+0x216e/0x2bc0
[ 1265.815688]  vfat_add_entry+0x218c/0x2bc0
[ 1265.819963]  ? vfat_create+0xe3/0x460
[ 1265.823763]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1265.828073]  ? mark_held_locks+0xa6/0xf0
[ 1265.832148]  ? timespec64_trunc+0xf0/0x180
[ 1265.836479]  ? inode_init_always+0x4cc/0xb80
[ 1265.840875]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1265.846225]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1265.851846]  ? current_time+0xde/0x140
[ 1265.855738]  ? timespec64_trunc+0x180/0x180
[ 1265.860045]  ? do_raw_spin_unlock+0x171/0x260
[ 1265.864531]  ? vfat_rmdir+0x3c0/0x3c0
[ 1265.868311]  vfat_create+0x114/0x460
[ 1265.872036]  ? vfat_rmdir+0x3c0/0x3c0
[ 1265.875924]  ? vfat_rmdir+0x3c0/0x3c0
[ 1265.879803]  lookup_open+0x11f6/0x19b0
[ 1265.883764]  ? vfs_link+0xb50/0xb50
[ 1265.887986]  ? __lock_is_held+0xad/0x140
[ 1265.893028]  path_openat+0x13cb/0x4200
[ 1265.896909]  ? __lock_acquire+0x5f1/0x49c0
[ 1265.901130]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1265.906669]  ? mark_held_locks+0xf0/0xf0
[ 1265.910734]  ? __isolate_free_page+0x4c0/0x4c0
[ 1265.915317]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1265.919990]  ? __lock_is_held+0xad/0x140
[ 1265.924049]  do_filp_open+0x1a1/0x280
[ 1265.927857]  ? may_open_dev+0xf0/0xf0
[ 1265.931676]  ? find_held_lock+0x2d/0x110
[ 1265.935742]  ? lock_downgrade+0x740/0x740
[ 1265.939971]  ? __lock_is_held+0xad/0x140
[ 1265.944027]  ? do_raw_spin_unlock+0x171/0x260
[ 1265.948705]  ? _raw_spin_unlock+0x29/0x40
[ 1265.952882]  ? __alloc_fd+0x43c/0x550
[ 1265.956774]  do_sys_open+0x3c0/0x500
[ 1265.960476]  ? filp_open+0x70/0x70
[ 1265.964003]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1265.969017]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1265.974229]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1265.979233]  ? do_syscall_64+0x21/0x620
[ 1265.983211]  do_syscall_64+0xf9/0x620
[ 1265.987017]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1265.992300] RIP: 0033:0x45c829
[ 1265.995494] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1266.014394] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1266.022100] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1266.029370] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1266.036648] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1266.043938] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1266.057193] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1266.065825] fat__get_entry: 4 callbacks suppressed
[ 1266.065838] FAT-fs (loop0): Directory bread(block 27) failed
[ 1266.076778] getblk(): invalid block size 512 requested
[ 1266.082157] logical block size: 4096
[ 1266.085876] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1266.093674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1266.103392] Call Trace:
[ 1266.105995]  dump_stack+0x188/0x20d
[ 1266.109640]  __getblk_gfp.cold+0xbb/0xdb
[ 1266.113722]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1266.118846]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1266.123450]  __bread_gfp+0x2a/0x2f0
[ 1266.127062]  fat__get_entry+0x502/0x8f0
[ 1266.131046]  ? copy_overflow+0x30/0x30
[ 1266.134933]  ? kmem_cache_free+0x7f/0x260
[ 1266.139084]  ? vfat_add_entry+0x216e/0x2bc0
[ 1266.143430]  ? vfat_create+0x114/0x460
[ 1266.147334]  ? path_openat+0x13cb/0x4200
[ 1266.151395]  ? do_filp_open+0x1a1/0x280
[ 1266.155357]  ? do_sys_open+0x3c0/0x500
[ 1266.159261]  ? do_syscall_64+0xf9/0x620
[ 1266.163240]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1266.168607]  fat_add_entries+0x1b9/0x1160
[ 1266.172846]  ? fat_alloc_new_dir+0xce0/0xce0
[ 1266.177266]  ? trace_hardirqs_off+0x50/0x200
[ 1266.181686]  ? __lock_is_held+0xad/0x140
[ 1266.185765]  ? vfat_add_entry+0x216e/0x2bc0
[ 1266.190088]  ? vfat_add_entry+0x216e/0x2bc0
[ 1266.194422]  vfat_add_entry+0x218c/0x2bc0
[ 1266.198650]  ? vfat_create+0xe3/0x460
[ 1266.202488]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1266.206822]  ? mark_held_locks+0xa6/0xf0
[ 1266.210884]  ? timespec64_trunc+0xf0/0x180
[ 1266.215115]  ? inode_init_always+0x4cc/0xb80
[ 1266.219519]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1266.224103]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1266.229292]  ? current_time+0xde/0x140
[ 1266.233162]  ? timespec64_trunc+0x180/0x180
[ 1266.237473]  ? do_raw_spin_unlock+0x171/0x260
[ 1266.241965]  ? vfat_rmdir+0x3c0/0x3c0
[ 1266.245760]  vfat_create+0x114/0x460
[ 1266.249459]  ? vfat_rmdir+0x3c0/0x3c0
[ 1266.253264]  ? vfat_rmdir+0x3c0/0x3c0
[ 1266.257049]  lookup_open+0x11f6/0x19b0
[ 1266.260941]  ? vfs_link+0xb50/0xb50
[ 1266.264564]  ? __lock_is_held+0xad/0x140
[ 1266.268627]  path_openat+0x13cb/0x4200
[ 1266.272685]  ? __lock_acquire+0x5f1/0x49c0
[ 1266.276904]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1266.282265]  ? mark_held_locks+0xf0/0xf0
[ 1266.286319]  ? __isolate_free_page+0x4c0/0x4c0
[ 1266.290902]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1266.295570]  ? __lock_is_held+0xad/0x140
[ 1266.299642]  do_filp_open+0x1a1/0x280
[ 1266.303475]  ? may_open_dev+0xf0/0xf0
[ 1266.307286]  ? find_held_lock+0x2d/0x110
[ 1266.311357]  ? lock_downgrade+0x740/0x740
[ 1266.315506]  ? __lock_is_held+0xad/0x140
[ 1266.320006]  ? do_raw_spin_unlock+0x171/0x260
[ 1266.324520]  ? _raw_spin_unlock+0x29/0x40
[ 1266.328670]  ? __alloc_fd+0x43c/0x550
[ 1266.332462]  do_sys_open+0x3c0/0x500
[ 1266.336162]  ? filp_open+0x70/0x70
[ 1266.339707]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1266.344747]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1266.349683]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1266.354691]  ? do_syscall_64+0x21/0x620
[ 1266.358668]  do_syscall_64+0xf9/0x620
[ 1266.362482]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1266.367683] RIP: 0033:0x45c829
[ 1266.370901] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1266.389793] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1266.397497] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1266.404752] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1266.412006] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1266.419280] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1266.426554] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1266.434787] FAT-fs (loop0): Directory bread(block 28) failed
[ 1266.440649] getblk(): invalid block size 512 requested
[ 1266.445924] logical block size: 4096
[ 1266.449737] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1266.457535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1266.466886] Call Trace:
[ 1266.469484]  dump_stack+0x188/0x20d
[ 1266.473114]  __getblk_gfp.cold+0xbb/0xdb
[ 1266.477184]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1266.482287]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1266.486852]  __bread_gfp+0x2a/0x2f0
[ 1266.490476]  fat__get_entry+0x502/0x8f0
[ 1266.494451]  ? copy_overflow+0x30/0x30
[ 1266.498321]  ? kmem_cache_free+0x7f/0x260
[ 1266.502449]  ? vfat_add_entry+0x216e/0x2bc0
[ 1266.506754]  ? vfat_create+0x114/0x460
[ 1266.510635]  ? path_openat+0x13cb/0x4200
[ 1266.514686]  ? do_filp_open+0x1a1/0x280
[ 1266.518643]  ? do_sys_open+0x3c0/0x500
[ 1266.522525]  ? do_syscall_64+0xf9/0x620
[ 1266.526607]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1266.531974]  fat_add_entries+0x1b9/0x1160
[ 1266.536137]  ? fat_alloc_new_dir+0xce0/0xce0
[ 1266.540534]  ? trace_hardirqs_off+0x50/0x200
[ 1266.544929]  ? __lock_is_held+0xad/0x140
[ 1266.548985]  ? vfat_add_entry+0x216e/0x2bc0
[ 1266.553572]  ? vfat_add_entry+0x216e/0x2bc0
[ 1266.557877]  vfat_add_entry+0x218c/0x2bc0
[ 1266.562008]  ? vfat_create+0xe3/0x460
[ 1266.565802]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1266.570120]  ? mark_held_locks+0xa6/0xf0
[ 1266.574191]  ? timespec64_trunc+0xf0/0x180
[ 1266.578502]  ? inode_init_always+0x4cc/0xb80
[ 1266.582911]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1266.587475]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1266.592666]  ? current_time+0xde/0x140
[ 1266.596599]  ? timespec64_trunc+0x180/0x180
[ 1266.600920]  ? do_raw_spin_unlock+0x171/0x260
[ 1266.605404]  ? vfat_rmdir+0x3c0/0x3c0
[ 1266.609200]  vfat_create+0x114/0x460
[ 1266.612918]  ? vfat_rmdir+0x3c0/0x3c0
[ 1266.616716]  ? vfat_rmdir+0x3c0/0x3c0
[ 1266.620675]  lookup_open+0x11f6/0x19b0
[ 1266.624565]  ? vfs_link+0xb50/0xb50
[ 1266.628177]  ? __lock_is_held+0xad/0x140
[ 1266.632258]  path_openat+0x13cb/0x4200
[ 1266.636161]  ? __lock_acquire+0x5f1/0x49c0
[ 1266.640390]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1266.645747]  ? mark_held_locks+0xf0/0xf0
[ 1266.649800]  ? __isolate_free_page+0x4c0/0x4c0
[ 1266.654453]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1266.659113]  ? __lock_is_held+0xad/0x140
[ 1266.663165]  do_filp_open+0x1a1/0x280
[ 1266.666946]  ? may_open_dev+0xf0/0xf0
[ 1266.670738]  ? find_held_lock+0x2d/0x110
[ 1266.674794]  ? lock_downgrade+0x740/0x740
[ 1266.678922]  ? __lock_is_held+0xad/0x140
[ 1266.682964]  ? do_raw_spin_unlock+0x171/0x260
[ 1266.687557]  ? _raw_spin_unlock+0x29/0x40
[ 1266.691717]  ? __alloc_fd+0x43c/0x550
[ 1266.695596]  do_sys_open+0x3c0/0x500
[ 1266.699341]  ? filp_open+0x70/0x70
[ 1266.702872]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1266.707889]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1266.712664]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1266.717852]  ? do_syscall_64+0x21/0x620
[ 1266.722083]  do_syscall_64+0xf9/0x620
[ 1266.725880]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1266.731070] RIP: 0033:0x45c829
[ 1266.734272] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1266.753263] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1266.760986] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1266.768262] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1266.775542] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1266.782800] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1266.790064] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1266.798347] FAT-fs (loop0): Directory bread(block 29) failed
[ 1266.804223] getblk(): invalid block size 512 requested
[ 1266.809587] logical block size: 4096
[ 1266.813331] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1266.821212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1266.830573] Call Trace:
[ 1266.833172]  dump_stack+0x188/0x20d
[ 1266.836812]  __getblk_gfp.cold+0xbb/0xdb
[ 1266.840886]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1266.846005]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1266.850672]  __bread_gfp+0x2a/0x2f0
[ 1266.855801]  fat__get_entry+0x502/0x8f0
[ 1266.859796]  ? copy_overflow+0x30/0x30
[ 1266.863851]  ? kmem_cache_free+0x7f/0x260
[ 1266.868780]  ? vfat_add_entry+0x216e/0x2bc0
[ 1266.873528]  ? vfat_create+0x114/0x460
[ 1266.877401]  ? path_openat+0x13cb/0x4200
[ 1266.881443]  ? do_filp_open+0x1a1/0x280
[ 1266.885669]  ? do_sys_open+0x3c0/0x500
[ 1266.889551]  ? do_syscall_64+0xf9/0x620
[ 1266.893518]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1266.898868]  fat_add_entries+0x1b9/0x1160
[ 1266.903003]  ? fat_alloc_new_dir+0xce0/0xce0
[ 1266.907414]  ? trace_hardirqs_off+0x50/0x200
[ 1266.911835]  ? __lock_is_held+0xad/0x140
[ 1266.915893]  ? vfat_add_entry+0x216e/0x2bc0
[ 1266.920198]  ? vfat_add_entry+0x216e/0x2bc0
[ 1266.924518]  vfat_add_entry+0x218c/0x2bc0
[ 1266.928665]  ? vfat_create+0xe3/0x460
[ 1266.932533]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1266.937233]  ? mark_held_locks+0xa6/0xf0
[ 1266.941349]  ? timespec64_trunc+0xf0/0x180
[ 1266.946339]  ? inode_init_always+0x4cc/0xb80
[ 1266.950845]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1266.955622]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1266.960920]  ? current_time+0xde/0x140
[ 1266.964795]  ? timespec64_trunc+0x180/0x180
[ 1266.969114]  ? do_raw_spin_unlock+0x171/0x260
[ 1266.973879]  ? vfat_rmdir+0x3c0/0x3c0
[ 1266.977683]  vfat_create+0x114/0x460
[ 1266.981416]  ? vfat_rmdir+0x3c0/0x3c0
[ 1266.985225]  ? vfat_rmdir+0x3c0/0x3c0
[ 1266.989041]  lookup_open+0x11f6/0x19b0
[ 1266.993053]  ? vfs_link+0xb50/0xb50
[ 1266.996717]  ? __lock_is_held+0xad/0x140
[ 1267.000778]  path_openat+0x13cb/0x4200
[ 1267.004657]  ? __lock_acquire+0x5f1/0x49c0
[ 1267.008918]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1267.014290]  ? mark_held_locks+0xf0/0xf0
[ 1267.018341]  ? __isolate_free_page+0x4c0/0x4c0
[ 1267.022936]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1267.028112]  ? __lock_is_held+0xad/0x140
[ 1267.032175]  do_filp_open+0x1a1/0x280
[ 1267.036080]  ? may_open_dev+0xf0/0xf0
[ 1267.039898]  ? find_held_lock+0x2d/0x110
[ 1267.043962]  ? lock_downgrade+0x740/0x740
[ 1267.048227]  ? __lock_is_held+0xad/0x140
[ 1267.052389]  ? do_raw_spin_unlock+0x171/0x260
[ 1267.056889]  ? _raw_spin_unlock+0x29/0x40
[ 1267.061042]  ? __alloc_fd+0x43c/0x550
[ 1267.064836]  do_sys_open+0x3c0/0x500
[ 1267.068561]  ? filp_open+0x70/0x70
[ 1267.072144]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1267.077175]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1267.081926]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1267.086961]  ? do_syscall_64+0x21/0x620
[ 1267.091246]  do_syscall_64+0xf9/0x620
[ 1267.095075]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1267.100266] RIP: 0033:0x45c829
[ 1267.103469] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1267.122668] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1267.130386] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1267.137664] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1267.144934] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1267.152302] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1267.159766] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1267.168609] FAT-fs (loop0): Directory bread(block 30) failed
[ 1267.174452] getblk(): invalid block size 512 requested
[ 1267.179906] logical block size: 4096
[ 1267.183630] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1267.191454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1267.200951] Call Trace:
[ 1267.203562]  dump_stack+0x188/0x20d
[ 1267.207407]  __getblk_gfp.cold+0xbb/0xdb
[ 1267.211605]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1267.216695]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1267.221458]  __bread_gfp+0x2a/0x2f0
[ 1267.225139]  fat__get_entry+0x502/0x8f0
[ 1267.229130]  ? copy_overflow+0x30/0x30
[ 1267.233463]  ? kmem_cache_free+0x7f/0x260
[ 1267.237872]  ? vfat_add_entry+0x216e/0x2bc0
[ 1267.242198]  ? vfat_create+0x114/0x460
[ 1267.247054]  ? path_openat+0x13cb/0x4200
[ 1267.251118]  ? do_filp_open+0x1a1/0x280
[ 1267.255280]  ? do_sys_open+0x3c0/0x500
[ 1267.259179]  ? do_syscall_64+0xf9/0x620
[ 1267.263260]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1267.269159]  fat_add_entries+0x1b9/0x1160
[ 1267.273582]  ? fat_alloc_new_dir+0xce0/0xce0
[ 1267.277988]  ? trace_hardirqs_off+0x50/0x200
[ 1267.282401]  ? __lock_is_held+0xad/0x140
[ 1267.286459]  ? vfat_add_entry+0x216e/0x2bc0
[ 1267.290964]  ? vfat_add_entry+0x216e/0x2bc0
[ 1267.295271]  vfat_add_entry+0x218c/0x2bc0
[ 1267.299428]  ? vfat_create+0xe3/0x460
[ 1267.303232]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1267.307537]  ? mark_held_locks+0xa6/0xf0
[ 1267.311600]  ? timespec64_trunc+0xf0/0x180
[ 1267.315848]  ? inode_init_always+0x4cc/0xb80
[ 1267.320269]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1267.324852]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1267.330046]  ? current_time+0xde/0x140
[ 1267.333958]  ? timespec64_trunc+0x180/0x180
[ 1267.338292]  ? do_raw_spin_unlock+0x171/0x260
[ 1267.342803]  ? vfat_rmdir+0x3c0/0x3c0
[ 1267.346631]  vfat_create+0x114/0x460
[ 1267.350718]  ? vfat_rmdir+0x3c0/0x3c0
[ 1267.354517]  ? vfat_rmdir+0x3c0/0x3c0
[ 1267.358458]  lookup_open+0x11f6/0x19b0
[ 1267.362372]  ? vfs_link+0xb50/0xb50
[ 1267.366105]  ? __lock_is_held+0xad/0x140
[ 1267.370198]  path_openat+0x13cb/0x4200
[ 1267.374101]  ? __lock_acquire+0x5f1/0x49c0
[ 1267.378353]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1267.399884]  ? mark_held_locks+0xf0/0xf0
[ 1267.403964]  ? __isolate_free_page+0x4c0/0x4c0
[ 1267.408744]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1267.413426]  ? __lock_is_held+0xad/0x140
[ 1267.417480]  do_filp_open+0x1a1/0x280
[ 1267.421306]  ? may_open_dev+0xf0/0xf0
[ 1267.425115]  ? find_held_lock+0x2d/0x110
[ 1267.429203]  ? lock_downgrade+0x740/0x740
[ 1267.433368]  ? __lock_is_held+0xad/0x140
[ 1267.437532]  ? do_raw_spin_unlock+0x171/0x260
[ 1267.442145]  ? _raw_spin_unlock+0x29/0x40
[ 1267.446311]  ? __alloc_fd+0x43c/0x550
[ 1267.450106]  do_sys_open+0x3c0/0x500
[ 1267.453820]  ? filp_open+0x70/0x70
[ 1267.457346]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1267.462359]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1267.467125]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1267.472145]  ? do_syscall_64+0x21/0x620
[ 1267.476101]  do_syscall_64+0xf9/0x620
[ 1267.479917]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1267.485114] RIP: 0033:0x45c829
[ 1267.488305] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1267.507459] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1267.515174] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
[ 1267.522448] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1267.529742] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1267.537000] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1267.544264] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1267.552761] FAT-fs (loop0): Directory bread(block 31) failed
[ 1267.558734] getblk(): invalid block size 512 requested
[ 1267.564012] logical block size: 4096
[ 1267.567733] CPU: 0 PID: 7503 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1267.576068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1267.585543] Call Trace:
[ 1267.588143]  dump_stack+0x188/0x20d
[ 1267.592001]  __getblk_gfp.cold+0xbb/0xdb
[ 1267.596110]  ? _raw_spin_unlock_irqrestore+0x67/0xe0
[ 1267.601230]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1267.605814]  __bread_gfp+0x2a/0x2f0
[ 1267.609431]  fat__get_entry+0x502/0x8f0
[ 1267.613397]  ? copy_overflow+0x30/0x30
[ 1267.617417]  ? kmem_cache_free+0x7f/0x260
[ 1267.621570]  ? vfat_add_entry+0x216e/0x2bc0
[ 1267.625906]  ? vfat_create+0x114/0x460
[ 1267.629799]  ? path_openat+0x13cb/0x4200
[ 1267.633844]  ? do_filp_open+0x1a1/0x280
[ 1267.637816]  ? do_sys_open+0x3c0/0x500
[ 1267.641922]  ? do_syscall_64+0xf9/0x620
[ 1267.645978]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1267.651776]  fat_add_entries+0x1b9/0x1160
[ 1267.655933]  ? fat_alloc_new_dir+0xce0/0xce0
[ 1267.660343]  ? trace_hardirqs_off+0x50/0x200
[ 1267.664769]  ? __lock_is_held+0xad/0x140
[ 1267.668990]  ? vfat_add_entry+0x216e/0x2bc0
[ 1267.673305]  ? vfat_add_entry+0x216e/0x2bc0
[ 1267.677645]  vfat_add_entry+0x218c/0x2bc0
[ 1267.681789]  ? vfat_create+0xe3/0x460
[ 1267.685601]  ? vfat_revalidate_ci+0xd0/0xd0
[ 1267.690026]  ? mark_held_locks+0xa6/0xf0
[ 1267.694281]  ? timespec64_trunc+0xf0/0x180
[ 1267.698707]  ? inode_init_always+0x4cc/0xb80
[ 1267.703316]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1267.708037]  ? ktime_get_coarse_real_ts64+0x1a0/0x290
[ 1267.714330]  ? current_time+0xde/0x140
[ 1267.718339]  ? timespec64_trunc+0x180/0x180
[ 1267.722676]  ? do_raw_spin_unlock+0x171/0x260
[ 1267.727201]  ? vfat_rmdir+0x3c0/0x3c0
[ 1267.731208]  vfat_create+0x114/0x460
[ 1267.735213]  ? vfat_rmdir+0x3c0/0x3c0
[ 1267.739385]  ? vfat_rmdir+0x3c0/0x3c0
[ 1267.743203]  lookup_open+0x11f6/0x19b0
[ 1267.747245]  ? vfs_link+0xb50/0xb50
[ 1267.751021]  ? __lock_is_held+0xad/0x140
[ 1267.755091]  path_openat+0x13cb/0x4200
[ 1267.759046]  ? __lock_acquire+0x5f1/0x49c0
[ 1267.763280]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1267.768634]  ? mark_held_locks+0xf0/0xf0
[ 1267.772687]  ? __isolate_free_page+0x4c0/0x4c0
[ 1267.777263]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1267.781956]  ? __lock_is_held+0xad/0x140
[ 1267.786014]  do_filp_open+0x1a1/0x280
[ 1267.789830]  ? may_open_dev+0xf0/0xf0
[ 1267.793617]  ? find_held_lock+0x2d/0x110
[ 1267.797673]  ? lock_downgrade+0x740/0x740
[ 1267.801814]  ? __lock_is_held+0xad/0x140
[ 1267.805883]  ? do_raw_spin_unlock+0x171/0x260
[ 1267.810373]  ? _raw_spin_unlock+0x29/0x40
[ 1267.814505]  ? __alloc_fd+0x43c/0x550
[ 1267.818289]  do_sys_open+0x3c0/0x500
[ 1267.822097]  ? filp_open+0x70/0x70
[ 1267.825699]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1267.830697]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1267.835456]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1267.840465]  ? do_syscall_64+0x21/0x620
[ 1267.844435]  do_syscall_64+0xf9/0x620
[ 1267.848220]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1267.853391] RIP: 0033:0x45c829
[ 1267.856578] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1267.875640] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[ 1267.883340] RAX: ffffffffffffffda RBX: 00000000004f6800 RCX: 000000000045c829
19:16:21 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0)
pwrite64(r1, &(0x7f0000000140)="7f", 0x1, 0x0)
r2 = socket$unix(0x1, 0x5, 0x0)
r3 = socket$packet(0x11, 0x3, 0x300)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
write(r1, 0x0, 0x0)

19:16:21 executing program 2:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x1279, 0x1000)

19:16:21 executing program 4:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x0)

19:16:21 executing program 3:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, 0x0, 0x2400)

19:16:21 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
prctl$PR_GET_FPEMU(0x9, &(0x7f0000000000))
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:16:21 executing program 1:
sendmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="5500000019007faf37c0f2b2a4a284930a000010000243dc900523693900090010e5", 0x22}], 0x1}, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[], 0x15}, 0x0)
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
wait4(0x0, 0x0, 0x80000002, 0x0)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x75})
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x1b)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x9, r0, 0xe000000, 0x0)

[ 1267.890594] RDX: 0000000000000000 RSI: 00000000000040c2 RDI: 0000000020000100
[ 1267.897860] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1267.905128] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1267.912382] R13: 0000000000000773 R14: 000000000052515f R15: 00007fce3a5ca6d4
[ 1267.923304] FAT-fs (loop0): Directory bread(block 32) failed
19:16:21 executing program 3:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, 0x0, 0x2400)

[ 1267.989035] getblk(): invalid block size 512 requested
[ 1267.994436] logical block size: 4096
[ 1267.998173] CPU: 0 PID: 6457 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1268.005971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1268.016288] Call Trace:
[ 1268.018999]  dump_stack+0x188/0x20d
[ 1268.022653]  __getblk_gfp.cold+0xbb/0xdb
[ 1268.026755]  ? evict_inodes+0x341/0x430
[ 1268.030758]  __bread_gfp+0x2a/0x2f0
[ 1268.034395]  fat_set_state+0x151/0x310
[ 1268.038287]  ? __sync_blockdev+0x7c/0xd0
[ 1268.042365]  fat_put_super+0x3b/0xc0
[ 1268.046086]  ? fat_statfs+0x4c0/0x4c0
[ 1268.049983]  generic_shutdown_super+0x144/0x370
[ 1268.054666]  kill_block_super+0x97/0xf0
[ 1268.058651]  deactivate_locked_super+0x8c/0xf0
[ 1268.063248]  deactivate_super+0x18d/0x1b0
[ 1268.067514]  ? mount_ns+0x1d0/0x1d0
[ 1268.071195]  ? dput+0x31/0x650
[ 1268.074404]  cleanup_mnt+0xb8/0x150
[ 1268.078041]  task_work_run+0x13f/0x1b0
[ 1268.081964]  exit_to_usermode_loop+0x25a/0x2b0
19:16:21 executing program 3:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x0)

19:16:21 executing program 2:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x127a, 0x1000)

[ 1268.086577]  do_syscall_64+0x538/0x620
[ 1268.090475]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1268.095665] RIP: 0033:0x45f257
[ 1268.098861] Code: 64 89 04 25 d0 02 00 00 58 5f ff d0 48 89 c7 e8 8f be ff ff 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1268.117769] RSP: 002b:00007ffe8e0cdc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 1268.125485] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000000045f257
19:16:21 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(&(0x7f0000000000)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`N\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\by\xcc\xac*\x96J3\xf03\x01\x82$JX\'\x0e\xf6\x8dv\x97\x11\xb5\x06\xd6\xc5\xae\xa4/\x97C6\x89CG\f%z\x0f\x8f\xf3n\xb0*\xb1\xf0\x13\x15\xc4M\x04\xba\xb3\x0f>\x9c\xa1,\xd6\x80\xc9B&\x18\x06\x00\x00\x00M\x9a\xac\x839^lf|\x92?\xd0\x11\r\xae\xba5GJlsN\x87f\xe0J\xf4cc\xf3(T\xf6_\x9e\xd6\xbb\xe89\x8c.\x8a\x90w\x95J\xb2#\xb0V5s\xb9O\xec\xb2\xba\xfd\x87\xd0z\x0e%I\rr7\xe4UA\xefW\x7f\x87{\xc9\xbd\xd8Q\xa6\'AV\x04\b\xfaq\xb3\xd1^\xecB\xdc\xb92\xa4#bqu', 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

[ 1268.132767] RDX: 0000000000402ff8 RSI: 0000000000000002 RDI: 00007ffe8e0cdd10
[ 1268.140217] RBP: 00000000000008e5 R08: 0000000000000000 R09: 000000000000000b
[ 1268.147494] R10: 0000000000000005 R11: 0000000000000246 R12: 00007ffe8e0ceda0
[ 1268.154786] R13: 0000000002764940 R14: 0000000000000000 R15: 00007ffe8e0ceda0
19:16:21 executing program 3:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
r1 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_msfilter(r1, 0x0, 0x8, &(0x7f0000000940)=ANY=[@ANYBLOB='q'], 0x1)
prctl$PR_SET_FP_MODE(0x2d, 0x1)
r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x90000, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
r4 = dup(r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000240)={&(0x7f0000000080)="dd3c96150e2e6c32ab9e8627e15d0298c729d60cbf3c272758935f5590faa1", &(0x7f00000000c0)=""/202, &(0x7f00000001c0)="ce154667ba92cb6403bd5100a910da9ed6c69d4b5c36bc534f16392c8c08e343cc4de70507a73d39040f6d7caf57ffd9", &(0x7f0000000200)="fec235f4e238cb5e5fc7419fed39bd4d67bc72426f25fe4eee70f8ff09eb8834aad84a6fb5c10e8a36dff45b5243e4c8a019e37f", 0x6, r4}, 0x38)
ioctl$MON_IOCH_MFLUSH(r2, 0x9208, 0xb72)
getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000500)=0xc)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

[ 1268.196389] FAT-fs (loop0): unable to read boot sector to mark fs as dirty
19:16:21 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
ioctl$SG_SET_FORCE_PACK_ID(r2, 0x227b, &(0x7f0000000180))
r3 = open(&(0x7f0000000040)='./file0\x00', 0x2, 0x194)
write$char_usb(r3, &(0x7f0000000080)="36edeef3886a6f8a68fc25e0461254f1fdb59a6dac18fb48309421e112f5f89b022f31de117a514828d3269ddeacc6ba6cef4a3fd3586372335eb9da957d32e129432933b7a7093cd14b7db0c395acef84bdb37303544d5996af85eed7419b1219ab6ca6415cbb", 0x67)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$sock_netrom_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000100)={0x0, @null, @rose={'rose', 0x0}, 0x50, 'syz1\x00', @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0xc93, 0x6, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bcast, @null]})
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
r6 = dup(r5)
ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200)
ioctl$SG_GET_KEEP_ORPHAN(r6, 0x2288, &(0x7f00000001c0))
r7 = dup(r4)
ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200)
ioctl$IOC_PR_PREEMPT_ABORT(r7, 0x401870cc, &(0x7f0000000000)={0x97e6, 0x0, 0x5, 0x5d})
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

[ 1268.300429] audit: type=1800 audit(1588446981.346:367): pid=7610 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="sda1" ino=15891 res=0
19:16:21 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0)
pwrite64(r1, &(0x7f0000000140)="7f", 0x1, 0x0)
r2 = socket$unix(0x1, 0x5, 0x0)
r3 = socket$packet(0x11, 0x3, 0x300)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
write(r1, 0x0, 0x0)

19:16:21 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff)
r1 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_msfilter(r1, 0x0, 0x8, &(0x7f0000000940)=ANY=[@ANYBLOB='q'], 0x1)
getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000500)=0xc)
ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000000)={0x9, 0x3, 0x8, 0xffffffff, 0x5})
r2 = gettid()
ptrace$setopts(0x4206, r2, 0x0, 0x0)
tkill(r2, 0x33)
ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080))
ptrace$cont(0x7, r2, 0x0, 0x0)
perf_event_open(&(0x7f00000000c0)={0x4, 0x70, 0x3f, 0x4, 0xf7, 0xad, 0x0, 0x8, 0x41180, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0xe34, 0x4, @perf_bp={&(0x7f0000000080), 0xc}, 0x4c605, 0x7f, 0x5, 0x2, 0x440, 0x8001, 0x56e}, r2, 0x7, 0xffffffffffffffff, 0x9)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
r4 = dup(r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
ioctl$SG_GET_LOW_DMA(r4, 0x227a, &(0x7f0000000140))
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:16:21 executing program 2:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x127b, 0x1000)

19:16:21 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
ioctl$SG_SET_FORCE_PACK_ID(r2, 0x227b, &(0x7f0000000180))
r3 = open(&(0x7f0000000040)='./file0\x00', 0x2, 0x194)
write$char_usb(r3, &(0x7f0000000080)="36edeef3886a6f8a68fc25e0461254f1fdb59a6dac18fb48309421e112f5f89b022f31de117a514828d3269ddeacc6ba6cef4a3fd3586372335eb9da957d32e129432933b7a7093cd14b7db0c395acef84bdb37303544d5996af85eed7419b1219ab6ca6415cbb", 0x67)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$sock_netrom_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000100)={0x0, @null, @rose={'rose', 0x0}, 0x50, 'syz1\x00', @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0xc93, 0x6, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bcast, @null]})
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
r6 = dup(r5)
ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200)
ioctl$SG_GET_KEEP_ORPHAN(r6, 0x2288, &(0x7f00000001c0))
r7 = dup(r4)
ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200)
ioctl$IOC_PR_PREEMPT_ABORT(r7, 0x401870cc, &(0x7f0000000000)={0x97e6, 0x0, 0x5, 0x5d})
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:16:21 executing program 3 (fault-call:3 fault-nth:0):
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x0)

[ 1268.493270] FAULT_INJECTION: forcing a failure.
[ 1268.493270] name failslab, interval 1, probability 0, space 0, times 1
[ 1268.506111] CPU: 0 PID: 7632 Comm: syz-executor.3 Not tainted 4.19.120-syzkaller #0
[ 1268.513931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1268.523334] Call Trace:
[ 1268.525942]  dump_stack+0x188/0x20d
[ 1268.530477]  should_fail.cold+0xa/0x1b
[ 1268.534396]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[ 1268.539621]  __should_failslab+0x115/0x180
[ 1268.543991]  should_failslab+0x5/0xf
[ 1268.547746]  kmem_cache_alloc+0x29f/0x710
[ 1268.551914]  ? retint_kernel+0x2d/0x2d
[ 1268.555857]  getname_flags+0xd2/0x5b0
[ 1268.559684]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1268.564461]  do_sys_open+0x294/0x500
[ 1268.568199]  ? filp_open+0x70/0x70
[ 1268.571760]  ? do_syscall_64+0x4f/0x620
[ 1268.575762]  do_syscall_64+0xf9/0x620
[ 1268.579578]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1268.584775] RIP: 0033:0x45c829
[ 1268.588142] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1268.607146] RSP: 002b:00007fcd76423c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 1268.614845] RAX: ffffffffffffffda RBX: 00000000004f8d40 RCX: 000000000045c829
[ 1268.622188] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: ffffffffffffff9c
[ 1268.629443] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1268.636794] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 1268.644068] R13: 0000000000000808 R14: 00000000004cac1b R15: 00007fcd764246d4
[ 1268.661751] audit: type=1800 audit(1588446981.706:368): pid=7626 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="loop0" ino=186 res=0
[ 1268.789690] getblk(): invalid block size 512 requested
[ 1268.802747] logical block size: 4096
[ 1268.813512] CPU: 1 PID: 26292 Comm: kworker/u4:0 Not tainted 4.19.120-syzkaller #0
[ 1268.821611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1268.831011] Workqueue: writeback wb_workfn (flush-7:0)
[ 1268.836297] Call Trace:
[ 1268.839100]  dump_stack+0x188/0x20d
[ 1268.842844]  __getblk_gfp.cold+0xbb/0xdb
[ 1268.847012]  ? mark_held_locks+0xf0/0xf0
[ 1268.851092]  __bread_gfp+0x2a/0x2f0
[ 1268.854747]  __fat_write_inode+0x283/0x990
[ 1268.859262]  ? fat_calc_dir_size+0x240/0x240
[ 1268.863964]  ? __lock_is_held+0xad/0x140
[ 1268.868044]  fat_write_inode+0x8f/0x180
[ 1268.872131]  __writeback_single_inode+0xc7d/0x12d0
[ 1268.877066]  writeback_sb_inodes+0x515/0xd60
[ 1268.881483]  ? wbc_detach_inode+0x840/0x840
[ 1268.885805]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1268.890857]  ? queue_io+0x401/0x560
[ 1268.894669]  wb_writeback+0x285/0xcf0
[ 1268.898487]  ? writeback_inodes_wb.constprop.0+0x190/0x190
[ 1268.904212]  wb_workfn+0x2f3/0x1090
[ 1268.907941]  ? inode_wait_for_writeback+0x30/0x30
[ 1268.913057]  ? __lock_is_held+0xad/0x140
[ 1268.917107]  process_one_work+0x91f/0x1640
[ 1268.921406]  ? pwq_dec_nr_in_flight+0x310/0x310
[ 1268.926104]  worker_thread+0x96/0xe20
[ 1268.930107]  ? process_one_work+0x1640/0x1640
[ 1268.934835]  kthread+0x34a/0x420
[ 1268.938272]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[ 1268.944022]  ret_from_fork+0x24/0x30
[ 1268.949146] FAT-fs (loop0): unable to read inode block for updating (i_pos 17)
[ 1268.957537] getblk(): invalid block size 512 requested
[ 1268.965005] logical block size: 4096
[ 1268.969806] CPU: 1 PID: 6457 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1268.977629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1268.987071] Call Trace:
[ 1268.989669]  dump_stack+0x188/0x20d
[ 1268.993308]  __getblk_gfp.cold+0xbb/0xdb
[ 1268.997469]  ? evict_inodes+0x341/0x430
[ 1269.001449]  __bread_gfp+0x2a/0x2f0
[ 1269.005154]  fat_set_state+0x151/0x310
[ 1269.009022]  ? __sync_blockdev+0x7c/0xd0
[ 1269.013252]  fat_put_super+0x3b/0xc0
[ 1269.016962]  ? fat_statfs+0x4c0/0x4c0
[ 1269.020809]  generic_shutdown_super+0x144/0x370
[ 1269.025461]  kill_block_super+0x97/0xf0
[ 1269.029460]  deactivate_locked_super+0x8c/0xf0
[ 1269.034027]  deactivate_super+0x18d/0x1b0
[ 1269.038192]  ? mount_ns+0x1d0/0x1d0
[ 1269.041928]  ? dput+0x31/0x650
[ 1269.045118]  cleanup_mnt+0xb8/0x150
[ 1269.048736]  task_work_run+0x13f/0x1b0
[ 1269.052611]  exit_to_usermode_loop+0x25a/0x2b0
[ 1269.057180]  do_syscall_64+0x538/0x620
[ 1269.061054]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1269.066835] RIP: 0033:0x45f257
[ 1269.070069] Code: 64 89 04 25 d0 02 00 00 58 5f ff d0 48 89 c7 e8 8f be ff ff 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1269.089128] RSP: 002b:00007ffe8e0cdc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 1269.100245] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000000045f257
[ 1269.107527] RDX: 0000000000402ff8 RSI: 0000000000000002 RDI: 00007ffe8e0cdd10
[ 1269.114779] RBP: 00000000000008ea R08: 0000000000000000 R09: 000000000000000b
[ 1269.122132] R10: 0000000000000005 R11: 0000000000000246 R12: 00007ffe8e0ceda0
[ 1269.129410] R13: 0000000002764940 R14: 0000000000000000 R15: 00007ffe8e0ceda0
[ 1269.151084] FAT-fs (loop0): unable to read boot sector to mark fs as dirty
19:16:24 executing program 1:
sendmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="5500000019007faf37c0f2b2a4a284930a000010000243dc900523693900090010e5", 0x22}], 0x1}, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[], 0x15}, 0x0)
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
wait4(0x0, 0x0, 0x80000002, 0x0)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x75})
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x1b)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x9, r0, 0x3f000000, 0x0)

19:16:24 executing program 2:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x127c, 0x1000)

19:16:24 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x8, 0xfe803)
openat$bsg(0xffffffffffffff9c, &(0x7f0000000080)='/dev/bsg\x00', 0x301c00, 0x0)
setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000000)=0x4c, 0x4)
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:16:24 executing program 3 (fault-call:3 fault-nth:1):
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x0)

19:16:24 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0)
pwrite64(r1, &(0x7f0000000140)="7f", 0x1, 0x0)
r2 = socket$unix(0x1, 0x5, 0x0)
r3 = socket$packet(0x11, 0x3, 0x300)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
write(r1, &(0x7f0000000600), 0x0)

19:16:24 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
ioctl$SG_SET_FORCE_PACK_ID(r2, 0x227b, &(0x7f0000000180))
r3 = open(&(0x7f0000000040)='./file0\x00', 0x2, 0x194)
write$char_usb(r3, &(0x7f0000000080)="36edeef3886a6f8a68fc25e0461254f1fdb59a6dac18fb48309421e112f5f89b022f31de117a514828d3269ddeacc6ba6cef4a3fd3586372335eb9da957d32e129432933b7a7093cd14b7db0c395acef84bdb37303544d5996af85eed7419b1219ab6ca6415cbb", 0x67)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$sock_netrom_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000100)={0x0, @null, @rose={'rose', 0x0}, 0x50, 'syz1\x00', @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0xc93, 0x6, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bcast, @null]})
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
r6 = dup(r5)
ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200)
ioctl$SG_GET_KEEP_ORPHAN(r6, 0x2288, &(0x7f00000001c0))
r7 = dup(r4)
ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200)
ioctl$IOC_PR_PREEMPT_ABORT(r7, 0x401870cc, &(0x7f0000000000)={0x97e6, 0x0, 0x5, 0x5d})
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:16:24 executing program 2:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x127d, 0x1000)

[ 1271.031311] FAULT_INJECTION: forcing a failure.
[ 1271.031311] name fail_page_alloc, interval 1, probability 0, space 0, times 1
[ 1271.043169] CPU: 1 PID: 7656 Comm: syz-executor.3 Not tainted 4.19.120-syzkaller #0
[ 1271.050975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1271.060425] Call Trace:
[ 1271.063024]  dump_stack+0x188/0x20d
[ 1271.066764]  should_fail.cold+0xa/0x1b
[ 1271.070679]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[ 1271.075812]  ? mark_held_locks+0xf0/0xf0
[ 1271.079891]  __alloc_pages_nodemask+0x1c7/0x6a0
[ 1271.084562]  ? proc_fail_nth_write+0x95/0x1d0
[ 1271.089083]  ? __alloc_pages_slowpath+0x26a0/0x26a0
[ 1271.094120]  ? fs_reclaim_acquire+0x10/0x10
[ 1271.098474]  ? should_fail+0x142/0x7bc
[ 1271.102356]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[ 1271.107472]  cache_grow_begin+0x8e/0x8a0
[ 1271.111550]  kmem_cache_alloc+0x648/0x710
[ 1271.115696]  ? __mutex_unlock_slowpath+0xea/0x670
[ 1271.121313]  getname_flags+0xd2/0x5b0
[ 1271.125105]  do_sys_open+0x294/0x500
[ 1271.128829]  ? filp_open+0x70/0x70
[ 1271.132426]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1271.137445]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1271.142196]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1271.147331]  ? do_syscall_64+0x21/0x620
[ 1271.151340]  do_syscall_64+0xf9/0x620
[ 1271.155140]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1271.160349] RIP: 0033:0x45c829
19:16:24 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(&(0x7f00000001c0)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7ftB4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zh\xfd\xb8m\xefH.\xf2\xb1M\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x3)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={<r1=>0x0}, &(0x7f0000000100)=0xc)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = dup(r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
write$FUSE_NOTIFY_POLL(r3, &(0x7f0000000180)={0x18}, 0x18)
r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-control\x00', 0x200000, 0x0)
perf_event_open(&(0x7f0000000040)={0x4, 0x70, 0x6, 0x3, 0x1f, 0xce, 0x0, 0xb7, 0xe641272712ecc467, 0xc, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000000), 0xc}, 0x11901, 0xffffffffffffff98, 0x5, 0x4, 0x15bb7c0a, 0x7fffffff, 0x101}, r1, 0xf, r4, 0xb)

[ 1271.163543] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1271.182539] RSP: 002b:00007fcd76423c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 1271.190340] RAX: ffffffffffffffda RBX: 00000000004f8d40 RCX: 000000000045c829
[ 1271.197628] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: ffffffffffffff9c
[ 1271.205182] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1271.212457] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 1271.219726] R13: 0000000000000808 R14: 00000000004cac1b R15: 00007fcd764246d4
19:16:24 executing program 3 (fault-call:3 fault-nth:2):
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x0)

[ 1271.249971] audit: type=1800 audit(1588446984.296:369): pid=7666 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="sda1" ino=15789 res=0
[ 1271.308153] loop_set_block_size: loop0 () has still dirty pages (nrpages=1)
19:16:24 executing program 2:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x127e, 0x1000)

19:16:24 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
ioctl$SG_SET_FORCE_PACK_ID(r2, 0x227b, &(0x7f0000000180))
r3 = open(&(0x7f0000000040)='./file0\x00', 0x2, 0x194)
write$char_usb(r3, &(0x7f0000000080)="36edeef3886a6f8a68fc25e0461254f1fdb59a6dac18fb48309421e112f5f89b022f31de117a514828d3269ddeacc6ba6cef4a3fd3586372335eb9da957d32e129432933b7a7093cd14b7db0c395acef84bdb37303544d5996af85eed7419b1219ab6ca6415cbb", 0x67)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$sock_netrom_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000100)={0x0, @null, @rose={'rose', 0x0}, 0x50, 'syz1\x00', @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0xc93, 0x6, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bcast, @null]})
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
r6 = dup(r5)
ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200)
ioctl$SG_GET_KEEP_ORPHAN(r6, 0x2288, &(0x7f00000001c0))
r7 = dup(r4)
ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:16:24 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0)
pwrite64(r1, &(0x7f0000000140)="7f", 0x1, 0x0)
r2 = socket$unix(0x1, 0x5, 0x0)
r3 = socket$packet(0x11, 0x3, 0x300)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
write(r1, &(0x7f0000000600), 0x0)

[ 1271.408566] FAULT_INJECTION: forcing a failure.
[ 1271.408566] name failslab, interval 1, probability 0, space 0, times 0
[ 1271.452898] CPU: 0 PID: 7673 Comm: syz-executor.3 Not tainted 4.19.120-syzkaller #0
[ 1271.460734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1271.470098] Call Trace:
[ 1271.472821]  dump_stack+0x188/0x20d
[ 1271.476469]  should_fail.cold+0xa/0x1b
[ 1271.480488]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[ 1271.485619]  ? __should_failslab+0xdb/0x180
[ 1271.489964]  __should_failslab+0x115/0x180
[ 1271.494392]  should_failslab+0x5/0xf
[ 1271.498122]  kmem_cache_alloc+0x29f/0x710
[ 1271.502282]  ? __kernel_text_address+0x9/0x30
[ 1271.506789]  ? unwind_get_return_address+0x5a/0xa0
[ 1271.511751]  ? __save_stack_trace+0x8a/0xf0
[ 1271.516097]  __alloc_file+0x21/0x330
[ 1271.519836]  alloc_empty_file+0x6d/0x170
[ 1271.523941]  path_openat+0xf2/0x4200
[ 1271.527683]  ? mark_held_locks+0xa6/0xf0
[ 1271.531948]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1271.536789]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1271.541385]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1271.546150]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1271.550829]  ? retint_kernel+0x2d/0x2d
[ 1271.554748]  do_filp_open+0x1a1/0x280
[ 1271.558576]  ? may_open_dev+0xf0/0xf0
[ 1271.562474]  ? find_held_lock+0x2d/0x110
[ 1271.566569]  ? __alloc_fd+0x43c/0x550
[ 1271.570395]  ? lock_downgrade+0x740/0x740
[ 1271.576231]  ? do_raw_spin_unlock+0x171/0x260
[ 1271.580744]  ? _raw_spin_unlock+0x29/0x40
[ 1271.584907]  ? __alloc_fd+0x43c/0x550
[ 1271.588766]  do_sys_open+0x3c0/0x500
[ 1271.591953] audit: type=1800 audit(1588446984.636:370): pid=7684 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="loop0" ino=187 res=0
[ 1271.592487]  ? filp_open+0x70/0x70
[ 1271.615921]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1271.620690]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1271.625725]  ? do_syscall_64+0x21/0x620
[ 1271.629717]  do_syscall_64+0xf9/0x620
[ 1271.633536]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1271.638740] RIP: 0033:0x45c829
[ 1271.641941] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1271.662070] RSP: 002b:00007fcd76423c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 1271.669797] RAX: ffffffffffffffda RBX: 00000000004f8d40 RCX: 000000000045c829
[ 1271.677085] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: ffffffffffffff9c
[ 1271.684371] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1271.692534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 1271.700261] R13: 0000000000000808 R14: 00000000004cac1b R15: 00007fcd764246d4
19:16:27 executing program 1:
sendmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="5500000019007faf37c0f2b2a4a284930a000010000243dc900523693900090010e5", 0x22}], 0x1}, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[], 0x15}, 0x0)
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
wait4(0x0, 0x0, 0x80000002, 0x0)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x75})
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x1b)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x9, r0, 0xfeffffff, 0x0)

19:16:27 executing program 2:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x127f, 0x1000)

19:16:27 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
ioctl$SG_SET_FORCE_PACK_ID(r2, 0x227b, &(0x7f0000000180))
r3 = open(&(0x7f0000000040)='./file0\x00', 0x2, 0x194)
write$char_usb(r3, &(0x7f0000000080)="36edeef3886a6f8a68fc25e0461254f1fdb59a6dac18fb48309421e112f5f89b022f31de117a514828d3269ddeacc6ba6cef4a3fd3586372335eb9da957d32e129432933b7a7093cd14b7db0c395acef84bdb37303544d5996af85eed7419b1219ab6ca6415cbb", 0x67)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$sock_netrom_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000100)={0x0, @null, @rose={'rose', 0x0}, 0x50, 'syz1\x00', @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0xc93, 0x6, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bcast, @null]})
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
r6 = dup(r5)
ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200)
ioctl$SG_GET_KEEP_ORPHAN(r6, 0x2288, &(0x7f00000001c0))
r7 = dup(r4)
ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:16:27 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
setns(r2, 0x20000)
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
r4 = dup(r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
setsockopt$inet_MCAST_MSFILTER(r4, 0x0, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="1f0000000000000002004e237f000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000200000002004e22ac1414bb00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000bde6aa8af5cd9fbf175f669c51a866e374c1401d6f9a5d7f6863d00e15f3f8f7012bbf415b05f266d89b2e7da3a595f3ae22e6d8539792de3c44e1b47950e00161baeea41858490bd337947ebc1a7a81a406600e75e899aec197d19e4a925a730b01c0fc6cb8a8e97d0b35db7241622118e3acd71a68190c4b8ccaf603b391c1647d14aea65fe90fc49740562a0737434207463c19842730f554987c7918347ccafa344a6b3a6689fd73c6f38b69f6d863866ff3159e2ce511e6fa68e3f0a93b1017537c6b05e6ad11b3f7c1256d427037b2e1bb6cae4e25fea9cbe3000000000000000000"], 0x190)
r5 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x509000, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r5, 0x84, 0x15, &(0x7f0000000200)={0x9}, 0x1)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:16:27 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0)
pwrite64(r1, &(0x7f0000000140)="7f", 0x1, 0x0)
r2 = socket$unix(0x1, 0x5, 0x0)
r3 = socket$packet(0x11, 0x3, 0x300)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
write(r1, &(0x7f0000000600), 0x0)

19:16:27 executing program 3 (fault-call:3 fault-nth:3):
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x0)

19:16:27 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x105000)
request_key(&(0x7f0000001440)='.dead\x00', &(0x7f0000001480)={'syz', 0x0}, &(0x7f00000014c0)='syz2\x00', 0xfffffffffffffffb)
ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x800, 0xea, 0x0, 0x5, 0x10, 0x0, "b617145b331001ca54e2e5ef3c97be8a37f86fd07a0be6d8d88d7515f7815e4d61e3e201beb8f5a2cf0401eac23e41dd47a552706603889ad9046736ba29b668", "cea74675625bf01e2bf72a657691f2ac76ddcfca26ddf6674819aaf604b6932f82a066d34d7e417c6cd88193d2e66830e2eb31f61f269e1734dac3a5d1274d8b", "a7a26a4fc8d20345c7022603fead1fbbeac36f09eafd1e3b8cca0b7e9065ffb1", [0x7, 0x80000000]})
sendmsg$IPSET_CMD_HEADER(0xffffffffffffffff, &(0x7f0000001400)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001340)={0x50, 0xc, 0x6, 0x802, 0x0, 0x0, {0x3, 0x0, 0x2}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x50}, 0x1, 0x0, 0x0, 0x40800}, 0x0)
memfd_create(&(0x7f0000000000)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\xa7:\xa2Y\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00\x8d\xd7\xe5l+mG\xba\xa2\xf1\x89\xdb\x9d\xc4\xc0\x8d\xb6 \xa1\x87\x922\x87\xcc\xed\xa6\xb6Q\xa9\xe2\xda\x83\xddR\xa0\xa1\xa8\x05\xb4X\x898\xf5&\xb27M}\xc2;\xbb:\xa5\x02\x99\x17\xa3\x8dW\b\xc8\x7f\x88\x87\x88\'\xea\x82\xff\x17)MKA\xf0k6\x89\xb1l\x89\xdd\xeez\xd8\x9f\xf4\xe4\x96%', 0x1)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff)
r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x20000, 0x0)
read$snddsp(r1, &(0x7f0000000300)=""/4096, 0x1000)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:16:27 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
ioctl$SG_SET_FORCE_PACK_ID(r2, 0x227b, &(0x7f0000000180))
r3 = open(&(0x7f0000000040)='./file0\x00', 0x2, 0x194)
write$char_usb(r3, &(0x7f0000000080)="36edeef3886a6f8a68fc25e0461254f1fdb59a6dac18fb48309421e112f5f89b022f31de117a514828d3269ddeacc6ba6cef4a3fd3586372335eb9da957d32e129432933b7a7093cd14b7db0c395acef84bdb37303544d5996af85eed7419b1219ab6ca6415cbb", 0x67)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$sock_netrom_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000100)={0x0, @null, @rose={'rose', 0x0}, 0x50, 'syz1\x00', @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0xc93, 0x6, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bcast, @null]})
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
r6 = dup(r5)
ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200)
ioctl$SG_GET_KEEP_ORPHAN(r6, 0x2288, &(0x7f00000001c0))
r7 = dup(r4)
ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

[ 1274.099114] FAULT_INJECTION: forcing a failure.
[ 1274.099114] name failslab, interval 1, probability 0, space 0, times 0
[ 1274.127214] audit: type=1800 audit(1588446987.167:371): pid=7705 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="loop0" ino=188 res=0
19:16:27 executing program 2:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4b47, 0x1000)

[ 1274.167276] CPU: 0 PID: 7706 Comm: syz-executor.3 Not tainted 4.19.120-syzkaller #0
[ 1274.175150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1274.184522] Call Trace:
[ 1274.187137]  dump_stack+0x188/0x20d
[ 1274.190801]  should_fail.cold+0xa/0x1b
[ 1274.194712]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[ 1274.199843]  __should_failslab+0x115/0x180
[ 1274.204090]  should_failslab+0x5/0xf
[ 1274.207830]  kmem_cache_alloc+0x29f/0x710
[ 1274.211998]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1274.217077]  selinux_file_alloc_security+0xaf/0x190
[ 1274.222111]  security_file_alloc+0x5c/0xa0
[ 1274.226386]  __alloc_file+0xc9/0x330
[ 1274.230118]  alloc_empty_file+0x6d/0x170
[ 1274.234202]  path_openat+0xf2/0x4200
[ 1274.237939]  ? __lock_acquire+0x6ee/0x49c0
[ 1274.242185]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1274.247573]  ? mark_held_locks+0xf0/0xf0
[ 1274.251652]  ? __isolate_free_page+0x4c0/0x4c0
[ 1274.256288]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1274.265408]  ? __lock_is_held+0xad/0x140
[ 1274.269656]  ? proc_fail_nth_write+0x95/0x1d0
[ 1274.274201]  do_filp_open+0x1a1/0x280
[ 1274.278020]  ? may_open_dev+0xf0/0xf0
[ 1274.281834]  ? find_held_lock+0x2d/0x110
[ 1274.285911]  ? __alloc_fd+0x43c/0x550
[ 1274.289733]  ? lock_downgrade+0x740/0x740
[ 1274.294025]  ? __lock_is_held+0xad/0x140
[ 1274.298108]  ? do_raw_spin_unlock+0x171/0x260
[ 1274.302706]  ? _raw_spin_unlock+0x29/0x40
[ 1274.306905]  ? __alloc_fd+0x43c/0x550
[ 1274.310735]  do_sys_open+0x3c0/0x500
[ 1274.314570]  ? filp_open+0x70/0x70
[ 1274.318130]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1274.323165]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1274.327935]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1274.333670]  ? do_syscall_64+0x21/0x620
[ 1274.337669]  do_syscall_64+0xf9/0x620
[ 1274.341753]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1274.346961] RIP: 0033:0x45c829
19:16:27 executing program 1:
sendmsg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="5500000019007faf37c0f2b2a4a284930a000010000243dc900523693900090010e5", 0x22}], 0x1}, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[], 0x15}, 0x0)
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
wait4(0x0, 0x0, 0x80000002, 0x0)
vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0)
ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x75})
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x1b)
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x9, r0, 0xfffffffe, 0x0)

[ 1274.350168] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1274.369104] RSP: 002b:00007fcd76423c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 1274.376853] RAX: ffffffffffffffda RBX: 00000000004f8d40 RCX: 000000000045c829
[ 1274.384172] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: ffffffffffffff9c
[ 1274.391464] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1274.398751] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 1274.406505] R13: 0000000000000808 R14: 00000000004cac1b R15: 00007fcd764246d4
19:16:27 executing program 0:
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f0000000400)='./file0\x00', 0xfffffffffffffffa, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0)
pwrite64(r1, &(0x7f0000000140)="7f", 0x1, 0x0)
r2 = socket$unix(0x1, 0x5, 0x0)
r3 = socket$packet(0x11, 0x3, 0x300)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200)
write(r1, &(0x7f0000000600)="34fd98aa1d0e7adec937a5f331a75f487934f50242a0751944936972896c29a5068c8ecba1aa0a4e2a631b5180e1fbde79f4502dc4c4a1fba9dcd9ed83e639aefa1b87631c33d1a82cb0c0035676ddfeb0fe7984d7519b0f839d497fc9d64ef14d1de22220ff2623df4950134b9fb734a52adad95f131cce3672a9d7d7b400d2", 0x80)

19:16:27 executing program 3 (fault-call:3 fault-nth:4):
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x0)

19:16:27 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
ioctl$SG_SET_FORCE_PACK_ID(r2, 0x227b, &(0x7f0000000180))
r3 = open(&(0x7f0000000040)='./file0\x00', 0x2, 0x194)
write$char_usb(r3, &(0x7f0000000080)="36edeef3886a6f8a68fc25e0461254f1fdb59a6dac18fb48309421e112f5f89b022f31de117a514828d3269ddeacc6ba6cef4a3fd3586372335eb9da957d32e129432933b7a7093cd14b7db0c395acef84bdb37303544d5996af85eed7419b1219ab6ca6415cbb", 0x67)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$sock_netrom_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000100)={0x0, @null, @rose={'rose', 0x0}, 0x50, 'syz1\x00', @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0xc93, 0x6, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bcast, @null]})
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
r6 = dup(r5)
ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200)
ioctl$SG_GET_KEEP_ORPHAN(r6, 0x2288, &(0x7f00000001c0))
r7 = dup(r4)
ioctl$IOC_PR_PREEMPT_ABORT(r7, 0x401870cc, &(0x7f0000000000)={0x97e6, 0x0, 0x5, 0x5d})
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

[ 1274.502700] getblk(): invalid block size 512 requested
[ 1274.508141] logical block size: 4096
[ 1274.512029] CPU: 0 PID: 172 Comm: kworker/u4:3 Not tainted 4.19.120-syzkaller #0
[ 1274.519569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1274.529293] Workqueue: writeback wb_workfn (flush-7:0)
[ 1274.534687] Call Trace:
[ 1274.537289]  dump_stack+0x188/0x20d
[ 1274.540932]  __getblk_gfp.cold+0xbb/0xdb
[ 1274.545009]  ? mark_held_locks+0xf0/0xf0
[ 1274.549087]  __bread_gfp+0x2a/0x2f0
[ 1274.552724]  __fat_write_inode+0x283/0x990
[ 1274.556979]  ? fat_calc_dir_size+0x240/0x240
[ 1274.561398]  ? __lock_is_held+0xad/0x140
[ 1274.565479]  fat_write_inode+0x8f/0x180
[ 1274.569988]  __writeback_single_inode+0xc7d/0x12d0
[ 1274.574947]  writeback_sb_inodes+0x515/0xd60
[ 1274.577656] FAULT_INJECTION: forcing a failure.
[ 1274.577656] name failslab, interval 1, probability 0, space 0, times 0
[ 1274.579406]  ? wbc_detach_inode+0x840/0x840
[ 1274.579442]  ? rcu_read_lock_sched_held+0x10a/0x130
19:16:27 executing program 2:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4b49, 0x1000)

[ 1274.579456]  ? queue_io+0x401/0x560
[ 1274.579471]  wb_writeback+0x285/0xcf0
[ 1274.579491]  ? writeback_inodes_wb.constprop.0+0x190/0x190
[ 1274.579517]  wb_workfn+0x2f3/0x1090
[ 1274.579537]  ? inode_wait_for_writeback+0x30/0x30
[ 1274.579560]  ? __lock_is_held+0xad/0x140
[ 1274.626308]  process_one_work+0x91f/0x1640
[ 1274.630567]  ? pwq_dec_nr_in_flight+0x310/0x310
[ 1274.635245]  worker_thread+0x96/0xe20
[ 1274.639054]  ? process_one_work+0x1640/0x1640
[ 1274.643550]  kthread+0x34a/0x420
[ 1274.646937]  ? kthread_cancel_delayed_work_sync+0x20/0x20
[ 1274.652469]  ret_from_fork+0x24/0x30
[ 1274.656188] CPU: 1 PID: 7738 Comm: syz-executor.3 Not tainted 4.19.120-syzkaller #0
[ 1274.657150] FAT-fs (loop0): unable to read inode block for updating (i_pos 17)
[ 1274.664093] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1274.664099] Call Trace:
[ 1274.664121]  dump_stack+0x188/0x20d
[ 1274.664142]  should_fail.cold+0xa/0x1b
[ 1274.664159]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[ 1274.671755] getblk(): invalid block size 512 requested
[ 1274.680867]  ? __lock_is_held+0xad/0x140
[ 1274.680892]  __should_failslab+0x115/0x180
[ 1274.680908]  should_failslab+0x5/0xf
[ 1274.687501] logical block size: 4096
[ 1274.690989]  kmem_cache_alloc_trace+0x2c6/0x7a0
[ 1274.691075]  ? __vhci_create_device+0x580/0x580
[ 1274.691091]  vhci_open+0x48/0x310
[ 1274.729977]  ? __vhci_create_device+0x580/0x580
[ 1274.734723]  misc_open+0x372/0x4a0
[ 1274.738343]  ? misc_devnode+0x130/0x130
[ 1274.742305]  chrdev_open+0x219/0x5c0
[ 1274.746024]  ? cdev_put.part.0+0x50/0x50
[ 1274.750094]  ? security_file_open+0x162/0x1a0
[ 1274.754593]  do_dentry_open+0x4a8/0x1160
[ 1274.758686]  ? cdev_put.part.0+0x50/0x50
[ 1274.762736]  ? security_inode_permission+0xc4/0xf0
[ 1274.767738]  ? chown_common+0x550/0x550
[ 1274.771701]  ? inode_permission+0xaf/0x550
[ 1274.775931]  path_openat+0x1031/0x4200
[ 1274.779814]  ? mark_held_locks+0xf0/0xf0
[ 1274.783962]  ? __isolate_free_page+0x4c0/0x4c0
[ 1274.788538]  ? path_lookupat.isra.0+0x8d0/0x8d0
[ 1274.793286]  ? proc_fail_nth_write+0x95/0x1d0
[ 1274.797775]  do_filp_open+0x1a1/0x280
[ 1274.801589]  ? may_open_dev+0xf0/0xf0
[ 1274.805379]  ? find_held_lock+0x2d/0x110
[ 1274.809545]  ? lock_downgrade+0x740/0x740
[ 1274.813695]  ? __lock_is_held+0xad/0x140
[ 1274.817747]  ? do_raw_spin_unlock+0x171/0x260
[ 1274.822235]  ? _raw_spin_unlock+0x29/0x40
[ 1274.826369]  ? __alloc_fd+0x43c/0x550
[ 1274.830171]  do_sys_open+0x3c0/0x500
[ 1274.833893]  ? filp_open+0x70/0x70
[ 1274.837422]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1274.842431]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1274.847198]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1274.852237]  ? do_syscall_64+0x21/0x620
[ 1274.856383]  do_syscall_64+0xf9/0x620
[ 1274.860194]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1274.865403] RIP: 0033:0x45c829
[ 1274.868866] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1274.888098] RSP: 002b:00007fcd76423c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 1274.895877] RAX: ffffffffffffffda RBX: 00000000004f8d40 RCX: 000000000045c829
[ 1274.903149] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: ffffffffffffff9c
[ 1274.910405] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1274.917840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004
[ 1274.925117] R13: 0000000000000808 R14: 00000000004cac1b R15: 00007fcd764246d4
[ 1274.932457] CPU: 0 PID: 6457 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1274.940267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1274.949633] Call Trace:
[ 1274.952254]  dump_stack+0x188/0x20d
[ 1274.956336]  __getblk_gfp.cold+0xbb/0xdb
[ 1274.960417]  ? evict_inodes+0x341/0x430
[ 1274.964407]  __bread_gfp+0x2a/0x2f0
[ 1274.968047]  fat_set_state+0x151/0x310
[ 1274.971957]  ? __sync_blockdev+0x7c/0xd0
[ 1274.976028]  fat_put_super+0x3b/0xc0
[ 1274.979752]  ? fat_statfs+0x4c0/0x4c0
[ 1274.983564]  generic_shutdown_super+0x144/0x370
[ 1274.988245]  kill_block_super+0x97/0xf0
[ 1274.992237]  deactivate_locked_super+0x8c/0xf0
[ 1274.996833]  deactivate_super+0x18d/0x1b0
[ 1275.001079]  ? mount_ns+0x1d0/0x1d0
[ 1275.004744]  ? dput+0x31/0x650
[ 1275.007952]  cleanup_mnt+0xb8/0x150
[ 1275.011610]  task_work_run+0x13f/0x1b0
[ 1275.015529]  exit_to_usermode_loop+0x25a/0x2b0
[ 1275.020302]  do_syscall_64+0x538/0x620
[ 1275.024205]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1275.029402] RIP: 0033:0x45f257
[ 1275.032604] Code: 64 89 04 25 d0 02 00 00 58 5f ff d0 48 89 c7 e8 8f be ff ff 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 ad 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00
19:16:28 executing program 2:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c00, 0x1000)

[ 1275.053627] RSP: 002b:00007ffe8e0cdc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 1275.061375] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000000045f257
[ 1275.068675] RDX: 0000000000402ff8 RSI: 0000000000000002 RDI: 00007ffe8e0cdd10
[ 1275.076039] RBP: 00000000000008f1 R08: 0000000000000000 R09: 000000000000000b
[ 1275.083316] R10: 0000000000000005 R11: 0000000000000246 R12: 00007ffe8e0ceda0
[ 1275.090600] R13: 0000000002764940 R14: 0000000000000000 R15: 00007ffe8e0ceda0
19:16:28 executing program 3 (fault-call:3 fault-nth:5):
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x0)

[ 1275.101507] FAT-fs (loop0): unable to read boot sector to mark fs as dirty
19:16:28 executing program 5:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
ioctl$TCSETXF(r2, 0x5434, &(0x7f0000000000)={0x100, 0x4, [0x3ff, 0xd8c, 0x372c, 0x9, 0x1000], 0xdd})
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)
ioctl$DRM_IOCTL_MODE_GETGAMMA(r2, 0xc02064a4, &(0x7f0000000100)={0x6, 0x8, &(0x7f0000000040)=[0x2, 0x9, 0x8, 0x0, 0x80, 0x800, 0x3f, 0x5], &(0x7f0000000080)=[0x6, 0x800], &(0x7f0000000140)=[0x7f]})

19:16:28 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
memfd_create(&(0x7f0000000540)='\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00v\x8e\x05\xf7\xc1U\xad}\xc6\x94|W>Zi$Nv8,\n\xa6=W^\xa3Y\x7f\x8b\x17(\'~\xf7k0TM{\xa9-\xcf\x97\x8f\x1f\x81\xdc\x1b\x7f\x8f{4Q\xda\xda\x02\xec\xb4\xf1\xdd\xcc\x8bRA\xda\x89Efn\x00s\xc2Zb\x01\x00M\xbe\xa3z\xab\xd3\xeb\x98\x88\xc4\xc6)A\x9fP\x93zhH\xe0\xd2\x81\xdb\xeeV\x8cM\xe9\xa06\xc2o\x19\"\xf6Iq\xd4\xdf\x97\xfb\xab\x04\xe8\xceI8\xb3\x1d\xcf%\x9bK\xc6\t\x01\xe1\x86a\xfa\xb8\xfb)\x88\xcd+\xc2`\xc2\xf5r5>k\xb0\xa0\x02\xfc\x16MO\x18\x9b\x06\x80b\xd1\x01\x00\x00\x00\x00\x00\x00\x00@\f\fL\xa5{Tk\x940\x17.\xa56.\xe0\x14\x1b=\xf0j\xd25\xe8\x15\xd8\x9e\xea\xd3\xd9G4\t\xc0\x9c.\'\xa9R3z$\xf2\x01\x88\xc0\x13\x12<\xc01j3\xd8\xb4CE7s\xe4\xa0\x9e\xdd\x801\x12M\xee\x13\xce\x9cu(\x8f.\xc83\xc7\xe6j\xf5\xb1\x9a\x00\x00\x00\x00\x00\x00\x00', 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = dup(r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
ioctl$SG_SET_FORCE_PACK_ID(r2, 0x227b, &(0x7f0000000180))
r3 = open(&(0x7f0000000040)='./file0\x00', 0x2, 0x194)
write$char_usb(r3, &(0x7f0000000080)="36edeef3886a6f8a68fc25e0461254f1fdb59a6dac18fb48309421e112f5f89b022f31de117a514828d3269ddeacc6ba6cef4a3fd3586372335eb9da957d32e129432933b7a7093cd14b7db0c395acef84bdb37303544d5996af85eed7419b1219ab6ca6415cbb", 0x67)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$sock_netrom_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000100)={0x0, @null, @rose={'rose', 0x0}, 0x50, 'syz1\x00', @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0xc93, 0x6, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @bcast, @null]})
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
r6 = dup(r5)
ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200)
ioctl$SG_GET_KEEP_ORPHAN(r6, 0x2288, &(0x7f00000001c0))
r7 = dup(r4)
ioctl$IOC_PR_PREEMPT_ABORT(r7, 0x401870cc, &(0x7f0000000000)={0x97e6, 0x0, 0x5, 0x5d})
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000)

19:16:28 executing program 3:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x0)

19:16:28 executing program 2:
r0 = syz_open_dev$loop(&(0x7f0000000500)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c01, 0x1000)

19:16:28 executing program 3:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
exit_group(0x0)
openat$vhci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhci\x00', 0x2)

[ 1275.296184] audit: type=1800 audit(1588446988.337:372): pid=7758 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.0" name="file0" dev="loop0" ino=189 res=0
[ 1275.348055] loop_set_block_size: loop0 () has still dirty pages (nrpages=1)
[ 1275.359375] kasan: CONFIG_KASAN_INLINE enabled
[ 1275.363988] kasan: GPF could be caused by NULL-ptr deref or user memory access
[ 1275.371386] general protection fault: 0000 [#1] PREEMPT SMP KASAN
[ 1275.377620] CPU: 1 PID: 7758 Comm: syz-executor.0 Not tainted 4.19.120-syzkaller #0
[ 1275.386116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1275.395474] RIP: 0010:__lock_acquire+0x1ca/0x49c0
[ 1275.400307] Code: 28 00 00 00 0f 85 37 2e 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 c1 32 00 00 49 81 3f 60 b4 d0 8a 0f 84 55 ff ff
[ 1275.419285] RSP: 0018:ffff888085dcf130 EFLAGS: 00010002
[ 1275.424632] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000
[ 1275.432369] RDX: 0000000000000025 RSI: 0000000000000000 RDI: 0000000000000001
[ 1275.439653] RBP: ffff888085dcf300 R08: 0000000000000001 R09: 0000000000000000
[ 1275.446921] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 1275.454173] R13: 0000000000000000 R14: ffff888092590340 R15: 0000000000000128
[ 1275.461430] FS:  00007fce3a5ca700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000
[ 1275.469658] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1275.475528] CR2: 00007fff5f315e00 CR3: 0000000093219000 CR4: 00000000001406e0
[ 1275.482897] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1275.490156] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1275.497413] Call Trace:
[ 1275.500011]  ? mark_held_locks+0xf0/0xf0
[ 1275.504076]  ? firmware_map_remove+0x19a/0x19a
[ 1275.508662]  ? lockdep_hardirqs_on+0x40b/0x5d0
[ 1275.513239]  ? mark_held_locks+0xf0/0xf0
[ 1275.517449]  ? schedule+0x97/0x1b0
[ 1275.521075]  ? find_held_lock+0x2d/0x110
[ 1275.525120]  ? __unlock_page_memcg+0x4f/0x100
[ 1275.529599]  lock_acquire+0x170/0x400
[ 1275.533401]  ? mark_buffer_dirty_inode+0x12c/0x3c0
[ 1275.538598]  _raw_spin_lock+0x2a/0x40
[ 1275.542392]  ? mark_buffer_dirty_inode+0x12c/0x3c0
[ 1275.547311]  mark_buffer_dirty_inode+0x12c/0x3c0
[ 1275.552059]  fat_alloc_clusters+0x5d0/0xe50
[ 1275.556558]  ? create_empty_buffers+0x2c/0x830
[ 1275.561126]  ? generic_perform_write+0x1f8/0x4d0
[ 1275.565877]  ? fat_ent_write+0x1a0/0x1a0
[ 1275.569937]  ? vfs_write+0x206/0x550
[ 1275.573639]  ? mark_held_locks+0xf0/0xf0
[ 1275.577685]  ? __lock_is_held+0xad/0x140
[ 1275.581739]  fat_add_cluster+0x6d/0xf0
[ 1275.585637]  ? fat_fill_super+0x33a0/0x33a0
[ 1275.589942]  ? kmem_cache_alloc+0x31b/0x710
[ 1275.594247]  ? check_preemption_disabled+0x41/0x280
[ 1275.599507]  ? fat_bmap+0x2df/0x43f
[ 1275.603114]  fat_get_block+0x2fb/0x8e0
[ 1275.606985]  ? fat_add_cluster+0xf0/0xf0
[ 1275.611029]  ? create_empty_buffers+0x52e/0x830
[ 1275.615683]  ? _raw_spin_unlock+0x29/0x40
[ 1275.619811]  ? create_page_buffers+0x190/0x380
[ 1275.624382]  __block_write_begin_int+0x480/0x17a0
[ 1275.629229]  ? fat_add_cluster+0xf0/0xf0
[ 1275.633294]  ? __breadahead_gfp+0xf0/0xf0
[ 1275.637426]  ? pagecache_get_page+0x1b3/0xb20
[ 1275.641911]  ? wait_for_stable_page+0x124/0x3b0
[ 1275.646559]  ? fat_add_cluster+0xf0/0xf0
[ 1275.650606]  block_write_begin+0x58/0x2e0
[ 1275.654742]  cont_write_begin+0x46f/0x7e0
[ 1275.658880]  ? pagecache_isize_extended+0x3b0/0x3b0
[ 1275.664319]  ? fat_add_cluster+0xf0/0xf0
[ 1275.668376]  ? block_write_begin+0x2e0/0x2e0
[ 1275.672765]  ? mark_held_locks+0xa6/0xf0
[ 1275.676815]  ? timespec64_trunc+0xf0/0x180
[ 1275.681043]  ? inode_init_owner+0x330/0x330
[ 1275.685402]  ? iov_iter_fault_in_readable+0x1f8/0x3f0
[ 1275.690586]  fat_write_begin+0x8d/0x120
[ 1275.694554]  ? fat_add_cluster+0xf0/0xf0
[ 1275.698599]  generic_perform_write+0x1f8/0x4d0
[ 1275.703195]  ? fat_direct_IO+0x1e5/0x2f0
[ 1275.707251]  ? page_endio+0x950/0x950
[ 1275.711036]  ? generic_file_direct_write+0x35e/0x490
[ 1275.716125]  __generic_file_write_iter+0x492/0x610
[ 1275.721055]  generic_file_write_iter+0x37f/0x729
[ 1275.725805]  __vfs_write+0x512/0x760
[ 1275.729522]  ? kernel_read+0x110/0x110
[ 1275.733451]  ? __lock_is_held+0xad/0x140
[ 1275.737526]  ? rcu_read_lock_sched_held+0x10a/0x130
[ 1275.742530]  ? rcu_sync_lockdep_assert+0x69/0xa0
[ 1275.747455]  vfs_write+0x206/0x550
[ 1275.750978]  ksys_pwrite64+0x16f/0x1a0
[ 1275.754848]  ? __ia32_sys_pread64+0xf0/0xf0
[ 1275.759173]  ? __ia32_sys_clock_settime+0x260/0x260
[ 1275.764180]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1275.768954]  ? trace_hardirqs_off_caller+0x55/0x210
[ 1275.774060]  ? do_syscall_64+0x21/0x620
[ 1275.778014]  do_syscall_64+0xf9/0x620
[ 1275.781812]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1275.786982] RIP: 0033:0x45c829
[ 1275.790168] Code: 0d b7 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 b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1275.809075] RSP: 002b:00007fce3a5c9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000012
[ 1275.816776] RAX: ffffffffffffffda RBX: 00000000004fa7c0 RCX: 000000000045c829
[ 1275.824029] RDX: 0000000000000001 RSI: 0000000020000140 RDI: 0000000000000004
[ 1275.831388] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1275.838642] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[ 1275.845889] R13: 0000000000000872 R14: 00000000004cb2d0 R15: 00007fce3a5ca6d4
[ 1275.853141] Modules linked in:
[ 1275.856325] ---[ end trace ce63f36a03bccb31 ]---
[ 1275.861093] RIP: 0010:__lock_acquire+0x1ca/0x49c0
[ 1275.866007] Code: 28 00 00 00 0f 85 37 2e 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 c1 32 00 00 49 81 3f 60 b4 d0 8a 0f 84 55 ff ff
[ 1275.884998] RSP: 0018:ffff888085dcf130 EFLAGS: 00010002
[ 1275.890396] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000
[ 1275.897650] RDX: 0000000000000025 RSI: 0000000000000000 RDI: 0000000000000001
[ 1275.904921] RBP: ffff888085dcf300 R08: 0000000000000001 R09: 0000000000000000
[ 1275.912195] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 1275.919455] R13: 0000000000000000 R14: ffff888092590340 R15: 0000000000000128
[ 1275.927144] FS:  00007fce3a5ca700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000
[ 1275.935478] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1275.941521] CR2: 00007fff5f315e00 CR3: 0000000093219000 CR4: 00000000001406e0
[ 1275.949039] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1275.956476] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1275.963726] Kernel panic - not syncing: Fatal exception
[ 1275.970859] Kernel Offset: disabled
[ 1275.974482] Rebooting in 86400 seconds..