000000100)=0x8) socket(0x18, 0x2, 0x7) setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:10:49 executing program 3: mknod(&(0x7f0000001200)='./file0\x00', 0x2000, 0x400) open(&(0x7f0000000140)='./file0\x00', 0x80, 0x200) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r1) fchown(0xffffffffffffffff, r0, r1) open(&(0x7f00000000c0)='./file0\x00', 0x100, 0x400) lchown(&(0x7f0000000040)='./file0\x00', r0, 0xffffffffffffffff) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) writev(r2, &(0x7f0000000340)=[{0x0}], 0x1) 08:10:49 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() sendto$unix(0xffffffffffffffff, &(0x7f0000000040)="74ea328483e3bb76ef4f888065cb36ad35f090c0eb2ce45a4e9c588ad87bd9b832d4f3f216de42c9bb9af3f96c80efca4e991f8de9546cb5ea77424f7b", 0x3d, 0x405, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0xa) r3 = dup2(r0, r0) getsockopt$SO_PEERCRED(r3, 0xffff, 0x11, &(0x7f0000000900), 0xc) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) sendmsg$unix(r4, &(0x7f00000008c0)={&(0x7f0000000500)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000880)=[{&(0x7f0000000580)="c1ea4432e847db", 0x7}, {&(0x7f00000005c0)="f2eca91780db9fcdad2a5608149254c8dcee9dd09e9270388cc1581179841fd1ef67040f49d325ed2c4817016f2a9d53984523e716984e0c44baf3703057871d0719e5fb3bf0e8f25aac37af4fcafc83b901b1312e370ce3d45fc0fcc8ce384f6b0169f3b0a33e0813bfab8f1f112934f00fc31e8778bef0b77b0f881999e805500cfba7f67949c5a09a30485849dcab4cf1ee15842738478bf2923fbadb250acd93a975c491ad62a4182c97fe1104a111", 0xb1}, {&(0x7f0000000680)="1aca8472ee6a9af3f749b4705543ea8e7b6ea70c880eea55a883799d2baefae3dc37b57bbff288ebe4b4bc74412b1144824232866346c157baae7003d49cce199e8912b568cf2a5685b8bb18dea1dcf209d139ed5c23cd6e60caff5ca1563859e6a9cf6aaee0bcdc82a7081750b2f5c743126be8f7a8fa733d857193fcd6bc92c410d42f96067778834af69773f2197470032cd179286e7ea8fc699a41720e26db45cc58ac759a3796268018664efa3a9a29af706c0d69e5c86584442970e82a13550bbc24e388efa050cd7e161a401949184af8fb058cf7404394bb5179c09c03d744fc08a97679a46513cc1626b6", 0xef}, {&(0x7f0000000780)="41e02a0614588d0433f0210e960508f3d09a39ca4b50cc9ce583673ce070627ab0e4cadae1168789e9e225599f3cb5bec03a7bc2aba4a6ededbe4e1c09b1c0a771612af1a639ffda775573e0f0a091c426100fe4c89a02885580a57d4efa82a805b7d5829824c4dabe3e5752dbc5c2d6d8a5b8b224377bba3c29e49430eab72408d9706d2342a943f0d0e42a7a6b58ca73c5f42f9d9fe9cf39f6687c0be7cb3704ade22c694a1446055626c6a88a7c31ee7103616f4ac6c2ad5b86eb8a8e017b127982027daec9eaee5d06041e98cd0a623b31c51fe369e73774ab2d7f32fe394337053ce4f71a3d", 0xe8}], 0x4}, 0x802) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r4, 0x4) r5 = semget$private(0x0, 0x0, 0x104) compat_50_____semctl13$SETALL(r5, 0x0, 0x9, &(0x7f0000000140)=@val=0x1) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r4, 0x0) getsockname$unix(r4, &(0x7f00000000c0)=@abs, &(0x7f0000000100)=0x8) socket(0x18, 0x2, 0x7) setreuid(0xee00, r2) 08:10:50 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{0x0}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x1, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) [ 519.2471100] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8160 command syz-executor.4) 08:10:50 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) getuid() sendto$unix(0xffffffffffffffff, &(0x7f0000000040)="74ea328483e3bb76ef4f888065cb36ad35f090c0eb2ce45a4e9c588ad87bd9b832d4f3f216de42c9bb9af3f96c80efca4e991f8de9546cb5ea77424f7b", 0x3d, 0x405, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0xa) r2 = dup2(r0, r0) getsockopt$SO_PEERCRED(r2, 0xffff, 0x11, &(0x7f0000000900), 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) sendmsg$unix(r3, &(0x7f00000008c0)={&(0x7f0000000500)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000880)=[{&(0x7f0000000580)="c1ea4432e847db", 0x7}, {&(0x7f00000005c0)="f2eca91780db9fcdad2a5608149254c8dcee9dd09e9270388cc1581179841fd1ef67040f49d325ed2c4817016f2a9d53984523e716984e0c44baf3703057871d0719e5fb3bf0e8f25aac37af4fcafc83b901b1312e370ce3d45fc0fcc8ce384f6b0169f3b0a33e0813bfab8f1f112934f00fc31e8778bef0b77b0f881999e805500cfba7f67949c5a09a30485849dcab4cf1ee15842738478bf2923fbadb250acd93a975c491ad62a4182c97fe1104a111", 0xb1}, {&(0x7f0000000680)="1aca8472ee6a9af3f749b4705543ea8e7b6ea70c880eea55a883799d2baefae3dc37b57bbff288ebe4b4bc74412b1144824232866346c157baae7003d49cce199e8912b568cf2a5685b8bb18dea1dcf209d139ed5c23cd6e60caff5ca1563859e6a9cf6aaee0bcdc82a7081750b2f5c743126be8f7a8fa733d857193fcd6bc92c410d42f96067778834af69773f2197470032cd179286e7ea8fc699a41720e26db45cc58ac759a3796268018664efa3a9a29af706c0d69e5c86584442970e82a13550bbc24e388efa050cd7e161a401949184af8fb058cf7404394bb5179c09c03d744fc08a97679a46513cc1626b6", 0xef}, {&(0x7f0000000780)="41e02a0614588d0433f0210e960508f3d09a39ca4b50cc9ce583673ce070627ab0e4cadae1168789e9e225599f3cb5bec03a7bc2aba4a6ededbe4e1c09b1c0a771612af1a639ffda775573e0f0a091c426100fe4c89a02885580a57d4efa82a805b7d5829824c4dabe3e5752dbc5c2d6d8a5b8b224377bba3c29e49430eab72408d9706d2342a943f0d0e42a7a6b58ca73c5f42f9d9fe9cf39f6687c0be7cb3704ade22c694a1446055626c6a88a7c31ee7103616f4ac6c2ad5b86eb8a8e017b127982027daec9eaee5d06041e98cd0a623b31c51fe369e73774ab2d7f32fe394337053ce4f71a3d", 0xe8}], 0x4}, 0x802) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r3, 0x4) r4 = semget$private(0x0, 0x0, 0x104) compat_50_____semctl13$SETALL(r4, 0x0, 0x9, &(0x7f0000000140)=@val=0x1) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r3, 0x0) getsockname$unix(r3, &(0x7f00000000c0)=@abs, &(0x7f0000000100)=0x8) socket(0x18, 0x2, 0x7) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:10:50 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() sendto$unix(0xffffffffffffffff, &(0x7f0000000040)="74ea328483e3bb76ef4f888065cb36ad35f090c0eb2ce45a4e9c588ad87bd9b832d4f3f216de42c9bb9af3f96c80efca4e991f8de9546cb5ea77424f7b", 0x3d, 0x405, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0xa) r3 = dup2(r0, r0) getsockopt$SO_PEERCRED(r3, 0xffff, 0x11, &(0x7f0000000900), 0xc) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) sendmsg$unix(r4, &(0x7f00000008c0)={&(0x7f0000000500)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000880)=[{&(0x7f0000000580)="c1ea4432e847db", 0x7}, {&(0x7f00000005c0)="f2eca91780db9fcdad2a5608149254c8dcee9dd09e9270388cc1581179841fd1ef67040f49d325ed2c4817016f2a9d53984523e716984e0c44baf3703057871d0719e5fb3bf0e8f25aac37af4fcafc83b901b1312e370ce3d45fc0fcc8ce384f6b0169f3b0a33e0813bfab8f1f112934f00fc31e8778bef0b77b0f881999e805500cfba7f67949c5a09a30485849dcab4cf1ee15842738478bf2923fbadb250acd93a975c491ad62a4182c97fe1104a111", 0xb1}, {&(0x7f0000000680)="1aca8472ee6a9af3f749b4705543ea8e7b6ea70c880eea55a883799d2baefae3dc37b57bbff288ebe4b4bc74412b1144824232866346c157baae7003d49cce199e8912b568cf2a5685b8bb18dea1dcf209d139ed5c23cd6e60caff5ca1563859e6a9cf6aaee0bcdc82a7081750b2f5c743126be8f7a8fa733d857193fcd6bc92c410d42f96067778834af69773f2197470032cd179286e7ea8fc699a41720e26db45cc58ac759a3796268018664efa3a9a29af706c0d69e5c86584442970e82a13550bbc24e388efa050cd7e161a401949184af8fb058cf7404394bb5179c09c03d744fc08a97679a46513cc1626b6", 0xef}, {&(0x7f0000000780)="41e02a0614588d0433f0210e960508f3d09a39ca4b50cc9ce583673ce070627ab0e4cadae1168789e9e225599f3cb5bec03a7bc2aba4a6ededbe4e1c09b1c0a771612af1a639ffda775573e0f0a091c426100fe4c89a02885580a57d4efa82a805b7d5829824c4dabe3e5752dbc5c2d6d8a5b8b224377bba3c29e49430eab72408d9706d2342a943f0d0e42a7a6b58ca73c5f42f9d9fe9cf39f6687c0be7cb3704ade22c694a1446055626c6a88a7c31ee7103616f4ac6c2ad5b86eb8a8e017b127982027daec9eaee5d06041e98cd0a623b31c51fe369e73774ab2d7f32fe394337053ce4f71a3d", 0xe8}], 0x4}, 0x802) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r4, 0x4) r5 = semget$private(0x0, 0x0, 0x104) compat_50_____semctl13$SETALL(r5, 0x0, 0x9, &(0x7f0000000140)=@val=0x1) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r4, 0x0) getsockname$unix(r4, &(0x7f00000000c0)=@abs, &(0x7f0000000100)=0x8) socket(0x18, 0x2, 0x7) setreuid(0xee00, r2) 08:10:50 executing program 3: mknod(&(0x7f0000001200)='./file0\x00', 0x2000, 0x400) (async) open(&(0x7f0000000140)='./file0\x00', 0x80, 0x200) (async) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r1) fchown(0xffffffffffffffff, r0, r1) open(&(0x7f00000000c0)='./file0\x00', 0x100, 0x400) (async) lchown(&(0x7f0000000040)='./file0\x00', r0, 0xffffffffffffffff) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) writev(r2, &(0x7f0000000340)=[{0x0}], 0x1) 08:10:50 executing program 2: mkdir(&(0x7f0000000140)='./file0/file0\x00', 0x38) compat_40_mount(&(0x7f0000000180)='umap\x00', &(0x7f0000000380)='./file0\x00', 0x100, &(0x7f00000003c0)="48716baf30e58ebe41d77084ef08be960efb929c80227f4d5cfa20f847d6d24e0ad8bfaceb8d4a62e1fef64800df17b8cdb9db5eeee18f557bf5bd864a5f6037ab53d3936c85cc6efb19ebc3305e6597d8bf26db9ac68764464414026d5bb516910b50f5d8c4d7f6077236d2e89c2506e2a9fcdd24cf1d4989ba5493a130d8c3bd441a53e67f1234025df5c5298287c80df08c48293d53af55b38aae856b1a7ac7c56f8d835f98a754873b74") __mount50(&(0x7f0000000000)='fdesc\x00', &(0x7f00000000c0)='./file0/../file0\x00', 0x0, 0x0, 0x0) (async) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) (async) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) (async) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000002c0)="6a441930dcc25c18b3eb07c3aa2439ca6c82fddf14a05404d25700cbafff7207ff8ed1133cf4136349ce7ab9c4c6d83b5489268a3d6dad4bc8443356b2a796d0730a7a12a0c5b3944a4e0594353193279d059a2cc3b252639b153535bfda07b3ee4e391957d97c8bab18bb5018f15609f1ffe897b7e3f61ef6025320b06afe232fdd5f0cd4821905c25109e984aef3fbff6e88") (async) pathconf(&(0x7f0000000280)='./file0/../file0\x00', 0x9) 08:10:50 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() sendto$unix(0xffffffffffffffff, &(0x7f0000000040)="74ea328483e3bb76ef4f888065cb36ad35f090c0eb2ce45a4e9c588ad87bd9b832d4f3f216de42c9bb9af3f96c80efca4e991f8de9546cb5ea77424f7b", 0x3d, 0x405, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0xa) r3 = dup2(r0, r0) getsockopt$SO_PEERCRED(r3, 0xffff, 0x11, &(0x7f0000000900), 0xc) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) sendmsg$unix(r4, &(0x7f00000008c0)={&(0x7f0000000500)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000880)=[{&(0x7f0000000580)="c1ea4432e847db", 0x7}, {&(0x7f00000005c0)="f2eca91780db9fcdad2a5608149254c8dcee9dd09e9270388cc1581179841fd1ef67040f49d325ed2c4817016f2a9d53984523e716984e0c44baf3703057871d0719e5fb3bf0e8f25aac37af4fcafc83b901b1312e370ce3d45fc0fcc8ce384f6b0169f3b0a33e0813bfab8f1f112934f00fc31e8778bef0b77b0f881999e805500cfba7f67949c5a09a30485849dcab4cf1ee15842738478bf2923fbadb250acd93a975c491ad62a4182c97fe1104a111", 0xb1}, {&(0x7f0000000680)="1aca8472ee6a9af3f749b4705543ea8e7b6ea70c880eea55a883799d2baefae3dc37b57bbff288ebe4b4bc74412b1144824232866346c157baae7003d49cce199e8912b568cf2a5685b8bb18dea1dcf209d139ed5c23cd6e60caff5ca1563859e6a9cf6aaee0bcdc82a7081750b2f5c743126be8f7a8fa733d857193fcd6bc92c410d42f96067778834af69773f2197470032cd179286e7ea8fc699a41720e26db45cc58ac759a3796268018664efa3a9a29af706c0d69e5c86584442970e82a13550bbc24e388efa050cd7e161a401949184af8fb058cf7404394bb5179c09c03d744fc08a97679a46513cc1626b6", 0xef}, {&(0x7f0000000780)="41e02a0614588d0433f0210e960508f3d09a39ca4b50cc9ce583673ce070627ab0e4cadae1168789e9e225599f3cb5bec03a7bc2aba4a6ededbe4e1c09b1c0a771612af1a639ffda775573e0f0a091c426100fe4c89a02885580a57d4efa82a805b7d5829824c4dabe3e5752dbc5c2d6d8a5b8b224377bba3c29e49430eab72408d9706d2342a943f0d0e42a7a6b58ca73c5f42f9d9fe9cf39f6687c0be7cb3704ade22c694a1446055626c6a88a7c31ee7103616f4ac6c2ad5b86eb8a8e017b127982027daec9eaee5d06041e98cd0a623b31c51fe369e73774ab2d7f32fe394337053ce4f71a3d", 0xe8}], 0x4}, 0x802) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r4, 0x4) r5 = semget$private(0x0, 0x0, 0x104) compat_50_____semctl13$SETALL(r5, 0x0, 0x9, &(0x7f0000000140)=@val=0x1) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r4, 0x0) getsockname$unix(r4, &(0x7f00000000c0)=@abs, &(0x7f0000000100)=0x8) setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) [ 519.5271124] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7067 command syz-executor.4) 08:10:50 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{0x0}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x1, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:10:50 executing program 2: mkdir(&(0x7f0000000140)='./file0/file0\x00', 0x38) compat_40_mount(&(0x7f0000000180)='umap\x00', &(0x7f0000000380)='./file0\x00', 0x100, &(0x7f00000003c0)="48716baf30e58ebe41d77084ef08be960efb929c80227f4d5cfa20f847d6d24e0ad8bfaceb8d4a62e1fef64800df17b8cdb9db5eeee18f557bf5bd864a5f6037ab53d3936c85cc6efb19ebc3305e6597d8bf26db9ac68764464414026d5bb516910b50f5d8c4d7f6077236d2e89c2506e2a9fcdd24cf1d4989ba5493a130d8c3bd441a53e67f1234025df5c5298287c80df08c48293d53af55b38aae856b1a7ac7c56f8d835f98a754873b74") (async) __mount50(&(0x7f0000000000)='fdesc\x00', &(0x7f00000000c0)='./file0/../file0\x00', 0x0, 0x0, 0x0) (async) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) (async) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) (async) compat_40_mount(&(0x7f0000000080)='umap\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000002c0)="6a441930dcc25c18b3eb07c3aa2439ca6c82fddf14a05404d25700cbafff7207ff8ed1133cf4136349ce7ab9c4c6d83b5489268a3d6dad4bc8443356b2a796d0730a7a12a0c5b3944a4e0594353193279d059a2cc3b252639b153535bfda07b3ee4e391957d97c8bab18bb5018f15609f1ffe897b7e3f61ef6025320b06afe232fdd5f0cd4821905c25109e984aef3fbff6e88") (async) pathconf(&(0x7f0000000280)='./file0/../file0\x00', 0x9) [ 519.6771048] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6550 command syz-executor.4) 08:10:51 executing program 0: mkdir(&(0x7f0000000400)='./file0\x00', 0x0) (async) __mount50(&(0x7f0000000000)='fdesc\x00', &(0x7f00000000c0)='./file0/../file0\x00', 0x0, 0x0, 0x0) compat_40_mount(&(0x7f0000000140)='overlay\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x0, &(0x7f00000001c0)="1445b76929f14ea60def7432e7ee606c7bf6e0bc7924535f6782f1269a3d1e0e9b636a9992dc9ac0bda5e477306e5eccdcd730b9bd7cf5bb20e8d3d2da898637bc9e9a51b98b0ec56f61177d542a2152f77055b649575d46b0644c55df0e2e692f2c2797ccb837e2595f4cb12f18aaaf7f8c316a8f14c13ad12cdba70314d279d3911850c4429a96a729810d81d2c81cac83ec4e") (async, rerun: 64) r0 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) (rerun: 64) renameat(r0, &(0x7f0000000100)='./file0/../file0\x00', 0xffffffffffffffff, &(0x7f0000000180)='./file0\x00') 08:10:51 executing program 2: ioctl$WSKBDIO_SETMAP(0xffffffffffffffff, 0x8010570e, &(0x7f0000001740)={0xa, &(0x7f00000000c0)={0x1, [0xbf62], [0xfff, 0x1f]}}) r0 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x0, 0x10, r0, 0x0, 0x0) ftruncate(r0, 0x0, 0x6) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x20, 0x800) pwritev(r1, &(0x7f0000000100)=[{&(0x7f0000000080)="a9", 0x1}], 0x1, 0x472) pwritev(r1, &(0x7f00000016c0)=[{&(0x7f0000000180)="f0a1978a9f8dee151f69ce66b8b36ee23a2ec78d5352d6c0e89785b99f5aaa200e263932869eb5971add52e1832750ad49bf652175d6f88186cc7d901194aa093f2147af5152b5def328ee6ab6a9be2b994311c5b90d79090b41b315b3376c6208c03253939e4eda70ecd1c7901e8df5669735259a7768647d4cf405db35cad825cff6caa90a2614df7f4deebe3328a376decc3a448d1a6a83d9d72ea3e5c915e122278517c45ce748c3b6114c3b30a2d45b901a7374e0f6", 0xb8}, {&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000001240)="12a275974f53bf233872dc0151399ed5b378b22cfe801c544c942d94a5afc442ab036df89f74c28f44662580fa55bf395134be9dd6faee36395a427f059a467197b7d865ca93a0c912e619a372e425c8a35f68c5b52f85bcd91a0a7c4a68768e97ac3fd859e991c763b4d4360b8f4734bad14f178aa1c6c21c9328181ad86e3a54f84599ce0c847504ade0e1e2846a5f59c6670cf023eff297b4f6e68466b450c2f73bbae22c59abfc48583f733cc058c37c7979273d134010580944c78f373ada40a030d6ce58703f5ef3d48adf659e557d0c5925f8c862af75dedec34ac88ca3c3be6937bc74dc58d089383675a89cf5", 0xf1}, {&(0x7f0000001340)="526ba28beebd368df696292a81963808e02591638c65bf879b1b95efe3971c0a3ac5a15a4e009ac6af91e7e939c6f8191d136fd7c1f7d2b8c0ad27030f9e30f77e67c5483807cfedfae7c3be394d3be57e320c06868810a7200fd4b022556129ce15db858fbc9df59d3ee8f14079e75d7dbf6014a74d71b9b46fc589aa61aa72673092cb6cee6d3c0299e1e0eae200bc09e56521d76bc3bad48999", 0x9b}, {&(0x7f0000001400)="5c2d588ae904f4015bf95d65bf4851fb70b888c8991df57063d1c87d52f56f50b4100a9db2567eb83502f1e86b95f0aae34a7d89ecec48dec277aef12ea27d0d56153ee5aef1efbe094c8e1947b887b84292dcc98bebdacfff73b44a53d27b6ff51b89c921bb00", 0x67}, {&(0x7f0000001480)="1ba85c896d404470c5b4957213e9ee87fb069c14fc5fa7fe663f12b042c078e2347180a528029bf7ab5e12c0dfe0545d1720d81779addeac2644975a18c92b41348a8b5f6f78adef16e47824639c7d956cd77571b22966a93c", 0x59}, {&(0x7f0000001500)="bc13f7e5f56f00e65297edb07d8d3814f86bbeee2f3b139c6af3a6e6dd9a13ada9d5e1166978b1708c175a49e72ac0d632926f6791c2d23315a97fd6b7f71b9e7c1aeac9551afb30c303cd26c0f854fbea0da5cddd822d62a7b9c026e70d84733800ecad393f0ce9a2ae290ef99b65160a53ef4192381c256740c16eeb434b087f70f7dc4f1d2c839bc2a72421c35ab39fd09febd1f979a07eefc433b5ccbb22a0d1b683da689b16c9b729d848e3751e03584fa796db001f06e6b96cadd8f4a5cb1c2db616324077549d8f7dccbeb0520f369403c29a10d622355bc0ef73c0c135bdbf17a7e0ac7bdb3716", 0xeb}, {&(0x7f0000001600)="21f02ba10161b7dd2780e16e14ff5ab97067e19929732c9502f608ea3146cfcd5935507b9a93018b5fe47e6fa227751ee8861492316e8017254d62630dc4fa4c71d4a47b8da2c3907bc10ebd0fd8b1ac73f8de0180694f54800b80508efd09c3fea2278cc10bd829cb1d86242d9b3b9b7ee3b88803420cc6746edc8f163ee548222cc1a9baa01cfec8b64b4c20913f8c67d105778ff2da73190707", 0x9b}], 0x8, 0x8) syz_usb_connect(0x0, 0x24, &(0x7f0000000140)=ANY=[@ANYBLOB="12014df3bdd860e66db6146321b4010203010902120001002a3798fdf9a4553f8b383f0fab49ba5cb67520b0ab9351b2"], 0x0) 08:10:51 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x1, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:10:51 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() sendto$unix(0xffffffffffffffff, &(0x7f0000000040)="74ea328483e3bb76ef4f888065cb36ad35f090c0eb2ce45a4e9c588ad87bd9b832d4f3f216de42c9bb9af3f96c80efca4e991f8de9546cb5ea77424f7b", 0x3d, 0x405, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0xa) r3 = dup2(r0, r0) getsockopt$SO_PEERCRED(r3, 0xffff, 0x11, &(0x7f0000000900), 0xc) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) sendmsg$unix(r4, &(0x7f00000008c0)={&(0x7f0000000500)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000880)=[{&(0x7f0000000580)="c1ea4432e847db", 0x7}, {&(0x7f00000005c0)="f2eca91780db9fcdad2a5608149254c8dcee9dd09e9270388cc1581179841fd1ef67040f49d325ed2c4817016f2a9d53984523e716984e0c44baf3703057871d0719e5fb3bf0e8f25aac37af4fcafc83b901b1312e370ce3d45fc0fcc8ce384f6b0169f3b0a33e0813bfab8f1f112934f00fc31e8778bef0b77b0f881999e805500cfba7f67949c5a09a30485849dcab4cf1ee15842738478bf2923fbadb250acd93a975c491ad62a4182c97fe1104a111", 0xb1}, {&(0x7f0000000680)="1aca8472ee6a9af3f749b4705543ea8e7b6ea70c880eea55a883799d2baefae3dc37b57bbff288ebe4b4bc74412b1144824232866346c157baae7003d49cce199e8912b568cf2a5685b8bb18dea1dcf209d139ed5c23cd6e60caff5ca1563859e6a9cf6aaee0bcdc82a7081750b2f5c743126be8f7a8fa733d857193fcd6bc92c410d42f96067778834af69773f2197470032cd179286e7ea8fc699a41720e26db45cc58ac759a3796268018664efa3a9a29af706c0d69e5c86584442970e82a13550bbc24e388efa050cd7e161a401949184af8fb058cf7404394bb5179c09c03d744fc08a97679a46513cc1626b6", 0xef}, {&(0x7f0000000780)="41e02a0614588d0433f0210e960508f3d09a39ca4b50cc9ce583673ce070627ab0e4cadae1168789e9e225599f3cb5bec03a7bc2aba4a6ededbe4e1c09b1c0a771612af1a639ffda775573e0f0a091c426100fe4c89a02885580a57d4efa82a805b7d5829824c4dabe3e5752dbc5c2d6d8a5b8b224377bba3c29e49430eab72408d9706d2342a943f0d0e42a7a6b58ca73c5f42f9d9fe9cf39f6687c0be7cb3704ade22c694a1446055626c6a88a7c31ee7103616f4ac6c2ad5b86eb8a8e017b127982027daec9eaee5d06041e98cd0a623b31c51fe369e73774ab2d7f32fe394337053ce4f71a3d", 0xe8}], 0x4}, 0x802) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r4, 0x4) r5 = semget$private(0x0, 0x0, 0x104) compat_50_____semctl13$SETALL(r5, 0x0, 0x9, &(0x7f0000000140)=@val=0x1) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r4, 0x0) setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:10:51 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() sendto$unix(0xffffffffffffffff, &(0x7f0000000040)="74ea328483e3bb76ef4f888065cb36ad35f090c0eb2ce45a4e9c588ad87bd9b832d4f3f216de42c9bb9af3f96c80efca4e991f8de9546cb5ea77424f7b", 0x3d, 0x405, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0xa) r3 = dup2(r0, r0) getsockopt$SO_PEERCRED(r3, 0xffff, 0x11, &(0x7f0000000900), 0xc) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) sendmsg$unix(r4, &(0x7f00000008c0)={&(0x7f0000000500)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000880)=[{&(0x7f0000000580)="c1ea4432e847db", 0x7}, {&(0x7f00000005c0)="f2eca91780db9fcdad2a5608149254c8dcee9dd09e9270388cc1581179841fd1ef67040f49d325ed2c4817016f2a9d53984523e716984e0c44baf3703057871d0719e5fb3bf0e8f25aac37af4fcafc83b901b1312e370ce3d45fc0fcc8ce384f6b0169f3b0a33e0813bfab8f1f112934f00fc31e8778bef0b77b0f881999e805500cfba7f67949c5a09a30485849dcab4cf1ee15842738478bf2923fbadb250acd93a975c491ad62a4182c97fe1104a111", 0xb1}, {&(0x7f0000000680)="1aca8472ee6a9af3f749b4705543ea8e7b6ea70c880eea55a883799d2baefae3dc37b57bbff288ebe4b4bc74412b1144824232866346c157baae7003d49cce199e8912b568cf2a5685b8bb18dea1dcf209d139ed5c23cd6e60caff5ca1563859e6a9cf6aaee0bcdc82a7081750b2f5c743126be8f7a8fa733d857193fcd6bc92c410d42f96067778834af69773f2197470032cd179286e7ea8fc699a41720e26db45cc58ac759a3796268018664efa3a9a29af706c0d69e5c86584442970e82a13550bbc24e388efa050cd7e161a401949184af8fb058cf7404394bb5179c09c03d744fc08a97679a46513cc1626b6", 0xef}, {&(0x7f0000000780)="41e02a0614588d0433f0210e960508f3d09a39ca4b50cc9ce583673ce070627ab0e4cadae1168789e9e225599f3cb5bec03a7bc2aba4a6ededbe4e1c09b1c0a771612af1a639ffda775573e0f0a091c426100fe4c89a02885580a57d4efa82a805b7d5829824c4dabe3e5752dbc5c2d6d8a5b8b224377bba3c29e49430eab72408d9706d2342a943f0d0e42a7a6b58ca73c5f42f9d9fe9cf39f6687c0be7cb3704ade22c694a1446055626c6a88a7c31ee7103616f4ac6c2ad5b86eb8a8e017b127982027daec9eaee5d06041e98cd0a623b31c51fe369e73774ab2d7f32fe394337053ce4f71a3d", 0xe8}], 0x4}, 0x802) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r4, 0x4) r5 = semget$private(0x0, 0x0, 0x104) compat_50_____semctl13$SETALL(r5, 0x0, 0x9, &(0x7f0000000140)=@val=0x1) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r4, 0x0) getsockname$unix(r4, &(0x7f00000000c0)=@abs, &(0x7f0000000100)=0x8) socket(0x18, 0x2, 0x7) setreuid(0xee00, r2) 08:10:51 executing program 0: compat_50___stat30(&(0x7f0000000000)='./file0\x00', 0x0) chroot(&(0x7f0000000040)='./file0\x00') 08:10:52 executing program 3: mknod(&(0x7f0000001200)='./file0\x00', 0x2000, 0x400) open(&(0x7f0000000140)='./file0\x00', 0x80, 0x200) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r1) fchown(0xffffffffffffffff, r0, r1) open(&(0x7f00000000c0)='./file0\x00', 0x100, 0x400) (async) open(&(0x7f00000000c0)='./file0\x00', 0x100, 0x400) lchown(&(0x7f0000000040)='./file0\x00', r0, 0xffffffffffffffff) (async) lchown(&(0x7f0000000040)='./file0\x00', r0, 0xffffffffffffffff) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) writev(r2, &(0x7f0000000340)=[{0x0}], 0x1) (async) writev(r2, &(0x7f0000000340)=[{0x0}], 0x1) 08:10:52 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x1, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) [ 521.3671411] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7103 command syz-executor.4) 08:10:52 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() sendto$unix(0xffffffffffffffff, &(0x7f0000000040)="74ea328483e3bb76ef4f888065cb36ad35f090c0eb2ce45a4e9c588ad87bd9b832d4f3f216de42c9bb9af3f96c80efca4e991f8de9546cb5ea77424f7b", 0x3d, 0x405, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0xa) r3 = dup2(r0, r0) getsockopt$SO_PEERCRED(r3, 0xffff, 0x11, &(0x7f0000000900), 0xc) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) sendmsg$unix(r4, &(0x7f00000008c0)={&(0x7f0000000500)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000880)=[{&(0x7f0000000580)="c1ea4432e847db", 0x7}, {&(0x7f00000005c0)="f2eca91780db9fcdad2a5608149254c8dcee9dd09e9270388cc1581179841fd1ef67040f49d325ed2c4817016f2a9d53984523e716984e0c44baf3703057871d0719e5fb3bf0e8f25aac37af4fcafc83b901b1312e370ce3d45fc0fcc8ce384f6b0169f3b0a33e0813bfab8f1f112934f00fc31e8778bef0b77b0f881999e805500cfba7f67949c5a09a30485849dcab4cf1ee15842738478bf2923fbadb250acd93a975c491ad62a4182c97fe1104a111", 0xb1}, {&(0x7f0000000680)="1aca8472ee6a9af3f749b4705543ea8e7b6ea70c880eea55a883799d2baefae3dc37b57bbff288ebe4b4bc74412b1144824232866346c157baae7003d49cce199e8912b568cf2a5685b8bb18dea1dcf209d139ed5c23cd6e60caff5ca1563859e6a9cf6aaee0bcdc82a7081750b2f5c743126be8f7a8fa733d857193fcd6bc92c410d42f96067778834af69773f2197470032cd179286e7ea8fc699a41720e26db45cc58ac759a3796268018664efa3a9a29af706c0d69e5c86584442970e82a13550bbc24e388efa050cd7e161a401949184af8fb058cf7404394bb5179c09c03d744fc08a97679a46513cc1626b6", 0xef}, {&(0x7f0000000780)="41e02a0614588d0433f0210e960508f3d09a39ca4b50cc9ce583673ce070627ab0e4cadae1168789e9e225599f3cb5bec03a7bc2aba4a6ededbe4e1c09b1c0a771612af1a639ffda775573e0f0a091c426100fe4c89a02885580a57d4efa82a805b7d5829824c4dabe3e5752dbc5c2d6d8a5b8b224377bba3c29e49430eab72408d9706d2342a943f0d0e42a7a6b58ca73c5f42f9d9fe9cf39f6687c0be7cb3704ade22c694a1446055626c6a88a7c31ee7103616f4ac6c2ad5b86eb8a8e017b127982027daec9eaee5d06041e98cd0a623b31c51fe369e73774ab2d7f32fe394337053ce4f71a3d", 0xe8}], 0x4}, 0x802) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r4, 0x4) r5 = semget$private(0x0, 0x0, 0x104) compat_50_____semctl13$SETALL(r5, 0x0, 0x9, &(0x7f0000000140)=@val=0x1) setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) [ 521.4671201] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8783 command syz-executor.2) 08:10:52 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x1, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) [ 521.5471282] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8621 command syz-executor.4) 08:10:52 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) getuid() sendto$unix(0xffffffffffffffff, &(0x7f0000000040)="74ea328483e3bb76ef4f888065cb36ad35f090c0eb2ce45a4e9c588ad87bd9b832d4f3f216de42c9bb9af3f96c80efca4e991f8de9546cb5ea77424f7b", 0x3d, 0x405, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0xa) r2 = dup2(r0, r0) getsockopt$SO_PEERCRED(r2, 0xffff, 0x11, &(0x7f0000000900), 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) sendmsg$unix(r3, &(0x7f00000008c0)={&(0x7f0000000500)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000880)=[{&(0x7f0000000580)="c1ea4432e847db", 0x7}, {&(0x7f00000005c0)="f2eca91780db9fcdad2a5608149254c8dcee9dd09e9270388cc1581179841fd1ef67040f49d325ed2c4817016f2a9d53984523e716984e0c44baf3703057871d0719e5fb3bf0e8f25aac37af4fcafc83b901b1312e370ce3d45fc0fcc8ce384f6b0169f3b0a33e0813bfab8f1f112934f00fc31e8778bef0b77b0f881999e805500cfba7f67949c5a09a30485849dcab4cf1ee15842738478bf2923fbadb250acd93a975c491ad62a4182c97fe1104a111", 0xb1}, {&(0x7f0000000680)="1aca8472ee6a9af3f749b4705543ea8e7b6ea70c880eea55a883799d2baefae3dc37b57bbff288ebe4b4bc74412b1144824232866346c157baae7003d49cce199e8912b568cf2a5685b8bb18dea1dcf209d139ed5c23cd6e60caff5ca1563859e6a9cf6aaee0bcdc82a7081750b2f5c743126be8f7a8fa733d857193fcd6bc92c410d42f96067778834af69773f2197470032cd179286e7ea8fc699a41720e26db45cc58ac759a3796268018664efa3a9a29af706c0d69e5c86584442970e82a13550bbc24e388efa050cd7e161a401949184af8fb058cf7404394bb5179c09c03d744fc08a97679a46513cc1626b6", 0xef}, {&(0x7f0000000780)="41e02a0614588d0433f0210e960508f3d09a39ca4b50cc9ce583673ce070627ab0e4cadae1168789e9e225599f3cb5bec03a7bc2aba4a6ededbe4e1c09b1c0a771612af1a639ffda775573e0f0a091c426100fe4c89a02885580a57d4efa82a805b7d5829824c4dabe3e5752dbc5c2d6d8a5b8b224377bba3c29e49430eab72408d9706d2342a943f0d0e42a7a6b58ca73c5f42f9d9fe9cf39f6687c0be7cb3704ade22c694a1446055626c6a88a7c31ee7103616f4ac6c2ad5b86eb8a8e017b127982027daec9eaee5d06041e98cd0a623b31c51fe369e73774ab2d7f32fe394337053ce4f71a3d", 0xe8}], 0x4}, 0x802) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r3, 0x4) r4 = semget$private(0x0, 0x0, 0x104) compat_50_____semctl13$SETALL(r4, 0x0, 0x9, &(0x7f0000000140)=@val=0x1) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r3, 0x0) getsockname$unix(r3, &(0x7f00000000c0)=@abs, &(0x7f0000000100)=0x8) socket(0x18, 0x2, 0x7) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) [ 521.7671107] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7208 command syz-executor.4) 08:10:52 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="986dd270be6ac02e9e752104269eb5a5fbdb6d78b13e6b317db4c3c91d806d3117b454794642d9a136fdc6a93a92885b7b7d701c39eb43a2eba3fda590", 0x3d}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x1, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) [ 521.9471212] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7897 command syz-executor.4) 08:10:52 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() sendto$unix(0xffffffffffffffff, &(0x7f0000000040)="74ea328483e3bb76ef4f888065cb36ad35f090c0eb2ce45a4e9c588ad87bd9b832d4f3f216de42c9bb9af3f96c80efca4e991f8de9546cb5ea77424f7b", 0x3d, 0x405, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0xa) r3 = dup2(r0, r0) getsockopt$SO_PEERCRED(r3, 0xffff, 0x11, &(0x7f0000000900), 0xc) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) sendmsg$unix(r4, &(0x7f00000008c0)={&(0x7f0000000500)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000880)=[{&(0x7f0000000580)="c1ea4432e847db", 0x7}, {&(0x7f00000005c0)="f2eca91780db9fcdad2a5608149254c8dcee9dd09e9270388cc1581179841fd1ef67040f49d325ed2c4817016f2a9d53984523e716984e0c44baf3703057871d0719e5fb3bf0e8f25aac37af4fcafc83b901b1312e370ce3d45fc0fcc8ce384f6b0169f3b0a33e0813bfab8f1f112934f00fc31e8778bef0b77b0f881999e805500cfba7f67949c5a09a30485849dcab4cf1ee15842738478bf2923fbadb250acd93a975c491ad62a4182c97fe1104a111", 0xb1}, {&(0x7f0000000680)="1aca8472ee6a9af3f749b4705543ea8e7b6ea70c880eea55a883799d2baefae3dc37b57bbff288ebe4b4bc74412b1144824232866346c157baae7003d49cce199e8912b568cf2a5685b8bb18dea1dcf209d139ed5c23cd6e60caff5ca1563859e6a9cf6aaee0bcdc82a7081750b2f5c743126be8f7a8fa733d857193fcd6bc92c410d42f96067778834af69773f2197470032cd179286e7ea8fc699a41720e26db45cc58ac759a3796268018664efa3a9a29af706c0d69e5c86584442970e82a13550bbc24e388efa050cd7e161a401949184af8fb058cf7404394bb5179c09c03d744fc08a97679a46513cc1626b6", 0xef}, {&(0x7f0000000780)="41e02a0614588d0433f0210e960508f3d09a39ca4b50cc9ce583673ce070627ab0e4cadae1168789e9e225599f3cb5bec03a7bc2aba4a6ededbe4e1c09b1c0a771612af1a639ffda775573e0f0a091c426100fe4c89a02885580a57d4efa82a805b7d5829824c4dabe3e5752dbc5c2d6d8a5b8b224377bba3c29e49430eab72408d9706d2342a943f0d0e42a7a6b58ca73c5f42f9d9fe9cf39f6687c0be7cb3704ade22c694a1446055626c6a88a7c31ee7103616f4ac6c2ad5b86eb8a8e017b127982027daec9eaee5d06041e98cd0a623b31c51fe369e73774ab2d7f32fe394337053ce4f71a3d", 0xe8}], 0x4}, 0x802) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r4, 0x4) semget$private(0x0, 0x0, 0x104) setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:10:52 executing program 3: syz_usb_connect$cdc_ncm(0x0, 0x70, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002020000402505a1a440000102030109025e0002010000000904000001020d00000724060001e8de0524000000ad240f0100000000000000000006241a03003a0905810320000000000904010000020d00000904010102020d000009058202000000ef232dfa01b1dfaa00000905030200007f0000"], 0x0) 08:10:52 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) getuid() sendto$unix(0xffffffffffffffff, &(0x7f0000000040)="74ea328483e3bb76ef4f888065cb36ad35f090c0eb2ce45a4e9c588ad87bd9b832d4f3f216de42c9bb9af3f96c80efca4e991f8de9546cb5ea77424f7b", 0x3d, 0x405, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0xa) r2 = dup2(r0, r0) getsockopt$SO_PEERCRED(r2, 0xffff, 0x11, &(0x7f0000000900), 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) sendmsg$unix(r3, &(0x7f00000008c0)={&(0x7f0000000500)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000880)=[{&(0x7f0000000580)="c1ea4432e847db", 0x7}, {&(0x7f00000005c0)="f2eca91780db9fcdad2a5608149254c8dcee9dd09e9270388cc1581179841fd1ef67040f49d325ed2c4817016f2a9d53984523e716984e0c44baf3703057871d0719e5fb3bf0e8f25aac37af4fcafc83b901b1312e370ce3d45fc0fcc8ce384f6b0169f3b0a33e0813bfab8f1f112934f00fc31e8778bef0b77b0f881999e805500cfba7f67949c5a09a30485849dcab4cf1ee15842738478bf2923fbadb250acd93a975c491ad62a4182c97fe1104a111", 0xb1}, {&(0x7f0000000680)="1aca8472ee6a9af3f749b4705543ea8e7b6ea70c880eea55a883799d2baefae3dc37b57bbff288ebe4b4bc74412b1144824232866346c157baae7003d49cce199e8912b568cf2a5685b8bb18dea1dcf209d139ed5c23cd6e60caff5ca1563859e6a9cf6aaee0bcdc82a7081750b2f5c743126be8f7a8fa733d857193fcd6bc92c410d42f96067778834af69773f2197470032cd179286e7ea8fc699a41720e26db45cc58ac759a3796268018664efa3a9a29af706c0d69e5c86584442970e82a13550bbc24e388efa050cd7e161a401949184af8fb058cf7404394bb5179c09c03d744fc08a97679a46513cc1626b6", 0xef}, {&(0x7f0000000780)="41e02a0614588d0433f0210e960508f3d09a39ca4b50cc9ce583673ce070627ab0e4cadae1168789e9e225599f3cb5bec03a7bc2aba4a6ededbe4e1c09b1c0a771612af1a639ffda775573e0f0a091c426100fe4c89a02885580a57d4efa82a805b7d5829824c4dabe3e5752dbc5c2d6d8a5b8b224377bba3c29e49430eab72408d9706d2342a943f0d0e42a7a6b58ca73c5f42f9d9fe9cf39f6687c0be7cb3704ade22c694a1446055626c6a88a7c31ee7103616f4ac6c2ad5b86eb8a8e017b127982027daec9eaee5d06041e98cd0a623b31c51fe369e73774ab2d7f32fe394337053ce4f71a3d", 0xe8}], 0x4}, 0x802) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r3, 0x4) r4 = semget$private(0x0, 0x0, 0x104) compat_50_____semctl13$SETALL(r4, 0x0, 0x9, &(0x7f0000000140)=@val=0x1) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r3, 0x0) getsockname$unix(r3, &(0x7f00000000c0)=@abs, &(0x7f0000000100)=0x8) socket(0x18, 0x2, 0x7) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:10:52 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x1, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:10:52 executing program 2: ioctl$WSKBDIO_SETMAP(0xffffffffffffffff, 0x8010570e, &(0x7f0000001740)={0xa, &(0x7f00000000c0)={0x1, [0xbf62], [0xfff, 0x1f]}}) r0 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x0, 0x10, r0, 0x0, 0x0) ftruncate(r0, 0x0, 0x6) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x20, 0x800) pwritev(r1, &(0x7f0000000100)=[{&(0x7f0000000080)="a9", 0x1}], 0x1, 0x472) pwritev(r1, &(0x7f00000016c0)=[{&(0x7f0000000180)="f0a1978a9f8dee151f69ce66b8b36ee23a2ec78d5352d6c0e89785b99f5aaa200e263932869eb5971add52e1832750ad49bf652175d6f88186cc7d901194aa093f2147af5152b5def328ee6ab6a9be2b994311c5b90d79090b41b315b3376c6208c03253939e4eda70ecd1c7901e8df5669735259a7768647d4cf405db35cad825cff6caa90a2614df7f4deebe3328a376decc3a448d1a6a83d9d72ea3e5c915e122278517c45ce748c3b6114c3b30a2d45b901a7374e0f6", 0xb8}, {&(0x7f0000000240)="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0x1000}, {&(0x7f0000001240)="12a275974f53bf233872dc0151399ed5b378b22cfe801c544c942d94a5afc442ab036df89f74c28f44662580fa55bf395134be9dd6faee36395a427f059a467197b7d865ca93a0c912e619a372e425c8a35f68c5b52f85bcd91a0a7c4a68768e97ac3fd859e991c763b4d4360b8f4734bad14f178aa1c6c21c9328181ad86e3a54f84599ce0c847504ade0e1e2846a5f59c6670cf023eff297b4f6e68466b450c2f73bbae22c59abfc48583f733cc058c37c7979273d134010580944c78f373ada40a030d6ce58703f5ef3d48adf659e557d0c5925f8c862af75dedec34ac88ca3c3be6937bc74dc58d089383675a89cf5", 0xf1}, {&(0x7f0000001340)="526ba28beebd368df696292a81963808e02591638c65bf879b1b95efe3971c0a3ac5a15a4e009ac6af91e7e939c6f8191d136fd7c1f7d2b8c0ad27030f9e30f77e67c5483807cfedfae7c3be394d3be57e320c06868810a7200fd4b022556129ce15db858fbc9df59d3ee8f14079e75d7dbf6014a74d71b9b46fc589aa61aa72673092cb6cee6d3c0299e1e0eae200bc09e56521d76bc3bad48999", 0x9b}, {&(0x7f0000001400)="5c2d588ae904f4015bf95d65bf4851fb70b888c8991df57063d1c87d52f56f50b4100a9db2567eb83502f1e86b95f0aae34a7d89ecec48dec277aef12ea27d0d56153ee5aef1efbe094c8e1947b887b84292dcc98bebdacfff73b44a53d27b6ff51b89c921bb00", 0x67}, {&(0x7f0000001480)="1ba85c896d404470c5b4957213e9ee87fb069c14fc5fa7fe663f12b042c078e2347180a528029bf7ab5e12c0dfe0545d1720d81779addeac2644975a18c92b41348a8b5f6f78adef16e47824639c7d956cd77571b22966a93c", 0x59}, {&(0x7f0000001500)="bc13f7e5f56f00e65297edb07d8d3814f86bbeee2f3b139c6af3a6e6dd9a13ada9d5e1166978b1708c175a49e72ac0d632926f6791c2d23315a97fd6b7f71b9e7c1aeac9551afb30c303cd26c0f854fbea0da5cddd822d62a7b9c026e70d84733800ecad393f0ce9a2ae290ef99b65160a53ef4192381c256740c16eeb434b087f70f7dc4f1d2c839bc2a72421c35ab39fd09febd1f979a07eefc433b5ccbb22a0d1b683da689b16c9b729d848e3751e03584fa796db001f06e6b96cadd8f4a5cb1c2db616324077549d8f7dccbeb0520f369403c29a10d622355bc0ef73c0c135bdbf17a7e0ac7bdb3716", 0xeb}, {&(0x7f0000001600)="21f02ba10161b7dd2780e16e14ff5ab97067e19929732c9502f608ea3146cfcd5935507b9a93018b5fe47e6fa227751ee8861492316e8017254d62630dc4fa4c71d4a47b8da2c3907bc10ebd0fd8b1ac73f8de0180694f54800b80508efd09c3fea2278cc10bd829cb1d86242d9b3b9b7ee3b88803420cc6746edc8f163ee548222cc1a9baa01cfec8b64b4c20913f8c67d105778ff2da73190707", 0x9b}], 0x8, 0x8) syz_usb_connect(0x0, 0x24, &(0x7f0000000140)=ANY=[@ANYBLOB="12014df3bdd860e66db6146321b4010203010902120001002a3798fdf9a4553f8b383f0fab49ba5cb67520b0ab9351b2"], 0x0) ioctl$WSKBDIO_SETMAP(0xffffffffffffffff, 0x8010570e, &(0x7f0000001740)={0xa, &(0x7f00000000c0)={0x1, [0xbf62], [0xfff, 0x1f]}}) (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x0, 0x10, r0, 0x0, 0x0) (async) ftruncate(r0, 0x0, 0x6) (async) open$dir(&(0x7f0000000000)='./file0\x00', 0x20, 0x800) (async) pwritev(r1, &(0x7f0000000100)=[{&(0x7f0000000080)="a9", 0x1}], 0x1, 0x472) (async) pwritev(r1, &(0x7f00000016c0)=[{&(0x7f0000000180)="f0a1978a9f8dee151f69ce66b8b36ee23a2ec78d5352d6c0e89785b99f5aaa200e263932869eb5971add52e1832750ad49bf652175d6f88186cc7d901194aa093f2147af5152b5def328ee6ab6a9be2b994311c5b90d79090b41b315b3376c6208c03253939e4eda70ecd1c7901e8df5669735259a7768647d4cf405db35cad825cff6caa90a2614df7f4deebe3328a376decc3a448d1a6a83d9d72ea3e5c915e122278517c45ce748c3b6114c3b30a2d45b901a7374e0f6", 0xb8}, {&(0x7f0000000240)="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0x1000}, {&(0x7f0000001240)="12a275974f53bf233872dc0151399ed5b378b22cfe801c544c942d94a5afc442ab036df89f74c28f44662580fa55bf395134be9dd6faee36395a427f059a467197b7d865ca93a0c912e619a372e425c8a35f68c5b52f85bcd91a0a7c4a68768e97ac3fd859e991c763b4d4360b8f4734bad14f178aa1c6c21c9328181ad86e3a54f84599ce0c847504ade0e1e2846a5f59c6670cf023eff297b4f6e68466b450c2f73bbae22c59abfc48583f733cc058c37c7979273d134010580944c78f373ada40a030d6ce58703f5ef3d48adf659e557d0c5925f8c862af75dedec34ac88ca3c3be6937bc74dc58d089383675a89cf5", 0xf1}, {&(0x7f0000001340)="526ba28beebd368df696292a81963808e02591638c65bf879b1b95efe3971c0a3ac5a15a4e009ac6af91e7e939c6f8191d136fd7c1f7d2b8c0ad27030f9e30f77e67c5483807cfedfae7c3be394d3be57e320c06868810a7200fd4b022556129ce15db858fbc9df59d3ee8f14079e75d7dbf6014a74d71b9b46fc589aa61aa72673092cb6cee6d3c0299e1e0eae200bc09e56521d76bc3bad48999", 0x9b}, {&(0x7f0000001400)="5c2d588ae904f4015bf95d65bf4851fb70b888c8991df57063d1c87d52f56f50b4100a9db2567eb83502f1e86b95f0aae34a7d89ecec48dec277aef12ea27d0d56153ee5aef1efbe094c8e1947b887b84292dcc98bebdacfff73b44a53d27b6ff51b89c921bb00", 0x67}, {&(0x7f0000001480)="1ba85c896d404470c5b4957213e9ee87fb069c14fc5fa7fe663f12b042c078e2347180a528029bf7ab5e12c0dfe0545d1720d81779addeac2644975a18c92b41348a8b5f6f78adef16e47824639c7d956cd77571b22966a93c", 0x59}, {&(0x7f0000001500)="bc13f7e5f56f00e65297edb07d8d3814f86bbeee2f3b139c6af3a6e6dd9a13ada9d5e1166978b1708c175a49e72ac0d632926f6791c2d23315a97fd6b7f71b9e7c1aeac9551afb30c303cd26c0f854fbea0da5cddd822d62a7b9c026e70d84733800ecad393f0ce9a2ae290ef99b65160a53ef4192381c256740c16eeb434b087f70f7dc4f1d2c839bc2a72421c35ab39fd09febd1f979a07eefc433b5ccbb22a0d1b683da689b16c9b729d848e3751e03584fa796db001f06e6b96cadd8f4a5cb1c2db616324077549d8f7dccbeb0520f369403c29a10d622355bc0ef73c0c135bdbf17a7e0ac7bdb3716", 0xeb}, {&(0x7f0000001600)="21f02ba10161b7dd2780e16e14ff5ab97067e19929732c9502f608ea3146cfcd5935507b9a93018b5fe47e6fa227751ee8861492316e8017254d62630dc4fa4c71d4a47b8da2c3907bc10ebd0fd8b1ac73f8de0180694f54800b80508efd09c3fea2278cc10bd829cb1d86242d9b3b9b7ee3b88803420cc6746edc8f163ee548222cc1a9baa01cfec8b64b4c20913f8c67d105778ff2da73190707", 0x9b}], 0x8, 0x8) (async) syz_usb_connect(0x0, 0x24, &(0x7f0000000140)=ANY=[@ANYBLOB="12014df3bdd860e66db6146321b4010203010902120001002a3798fdf9a4553f8b383f0fab49ba5cb67520b0ab9351b2"], 0x0) (async) [ 522.4371190] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 6042 command syz-executor.4) [ 522.6371139] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7410 command syz-executor.2) [ 522.7471199] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7410 command syz-executor.2) [ 522.7571233] uhub3: device problem, disabling port 1 08:10:53 executing program 0: compat_50___stat30(&(0x7f0000000000)='./file0\x00', 0x0) (async) chroot(&(0x7f0000000040)='./file0\x00') 08:10:53 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() sendto$unix(0xffffffffffffffff, &(0x7f0000000040)="74ea328483e3bb76ef4f888065cb36ad35f090c0eb2ce45a4e9c588ad87bd9b832d4f3f216de42c9bb9af3f96c80efca4e991f8de9546cb5ea77424f7b", 0x3d, 0x405, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0xa) r3 = dup2(r0, r0) getsockopt$SO_PEERCRED(r3, 0xffff, 0x11, &(0x7f0000000900), 0xc) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) sendmsg$unix(r4, &(0x7f00000008c0)={&(0x7f0000000500)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000880)=[{&(0x7f0000000580)="c1ea4432e847db", 0x7}, {&(0x7f00000005c0)="f2eca91780db9fcdad2a5608149254c8dcee9dd09e9270388cc1581179841fd1ef67040f49d325ed2c4817016f2a9d53984523e716984e0c44baf3703057871d0719e5fb3bf0e8f25aac37af4fcafc83b901b1312e370ce3d45fc0fcc8ce384f6b0169f3b0a33e0813bfab8f1f112934f00fc31e8778bef0b77b0f881999e805500cfba7f67949c5a09a30485849dcab4cf1ee15842738478bf2923fbadb250acd93a975c491ad62a4182c97fe1104a111", 0xb1}, {&(0x7f0000000680)="1aca8472ee6a9af3f749b4705543ea8e7b6ea70c880eea55a883799d2baefae3dc37b57bbff288ebe4b4bc74412b1144824232866346c157baae7003d49cce199e8912b568cf2a5685b8bb18dea1dcf209d139ed5c23cd6e60caff5ca1563859e6a9cf6aaee0bcdc82a7081750b2f5c743126be8f7a8fa733d857193fcd6bc92c410d42f96067778834af69773f2197470032cd179286e7ea8fc699a41720e26db45cc58ac759a3796268018664efa3a9a29af706c0d69e5c86584442970e82a13550bbc24e388efa050cd7e161a401949184af8fb058cf7404394bb5179c09c03d744fc08a97679a46513cc1626b6", 0xef}, {&(0x7f0000000780)="41e02a0614588d0433f0210e960508f3d09a39ca4b50cc9ce583673ce070627ab0e4cadae1168789e9e225599f3cb5bec03a7bc2aba4a6ededbe4e1c09b1c0a771612af1a639ffda775573e0f0a091c426100fe4c89a02885580a57d4efa82a805b7d5829824c4dabe3e5752dbc5c2d6d8a5b8b224377bba3c29e49430eab72408d9706d2342a943f0d0e42a7a6b58ca73c5f42f9d9fe9cf39f6687c0be7cb3704ade22c694a1446055626c6a88a7c31ee7103616f4ac6c2ad5b86eb8a8e017b127982027daec9eaee5d06041e98cd0a623b31c51fe369e73774ab2d7f32fe394337053ce4f71a3d", 0xe8}], 0x4}, 0x802) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r4, 0x4) setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:10:53 executing program 2: ioctl$WSKBDIO_SETMAP(0xffffffffffffffff, 0x8010570e, &(0x7f0000001740)={0xa, &(0x7f00000000c0)={0x1, [0xbf62], [0xfff, 0x1f]}}) r0 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x0, 0x10, r0, 0x0, 0x0) ftruncate(r0, 0x0, 0x6) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x20, 0x800) pwritev(r1, &(0x7f0000000100)=[{&(0x7f0000000080)="a9", 0x1}], 0x1, 0x472) pwritev(r1, &(0x7f00000016c0)=[{&(0x7f0000000180)="f0a1978a9f8dee151f69ce66b8b36ee23a2ec78d5352d6c0e89785b99f5aaa200e263932869eb5971add52e1832750ad49bf652175d6f88186cc7d901194aa093f2147af5152b5def328ee6ab6a9be2b994311c5b90d79090b41b315b3376c6208c03253939e4eda70ecd1c7901e8df5669735259a7768647d4cf405db35cad825cff6caa90a2614df7f4deebe3328a376decc3a448d1a6a83d9d72ea3e5c915e122278517c45ce748c3b6114c3b30a2d45b901a7374e0f6", 0xb8}, {&(0x7f0000000240)="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0x1000}, {&(0x7f0000001240)="12a275974f53bf233872dc0151399ed5b378b22cfe801c544c942d94a5afc442ab036df89f74c28f44662580fa55bf395134be9dd6faee36395a427f059a467197b7d865ca93a0c912e619a372e425c8a35f68c5b52f85bcd91a0a7c4a68768e97ac3fd859e991c763b4d4360b8f4734bad14f178aa1c6c21c9328181ad86e3a54f84599ce0c847504ade0e1e2846a5f59c6670cf023eff297b4f6e68466b450c2f73bbae22c59abfc48583f733cc058c37c7979273d134010580944c78f373ada40a030d6ce58703f5ef3d48adf659e557d0c5925f8c862af75dedec34ac88ca3c3be6937bc74dc58d089383675a89cf5", 0xf1}, {&(0x7f0000001340)="526ba28beebd368df696292a81963808e02591638c65bf879b1b95efe3971c0a3ac5a15a4e009ac6af91e7e939c6f8191d136fd7c1f7d2b8c0ad27030f9e30f77e67c5483807cfedfae7c3be394d3be57e320c06868810a7200fd4b022556129ce15db858fbc9df59d3ee8f14079e75d7dbf6014a74d71b9b46fc589aa61aa72673092cb6cee6d3c0299e1e0eae200bc09e56521d76bc3bad48999", 0x9b}, {&(0x7f0000001400)="5c2d588ae904f4015bf95d65bf4851fb70b888c8991df57063d1c87d52f56f50b4100a9db2567eb83502f1e86b95f0aae34a7d89ecec48dec277aef12ea27d0d56153ee5aef1efbe094c8e1947b887b84292dcc98bebdacfff73b44a53d27b6ff51b89c921bb00", 0x67}, {&(0x7f0000001480)="1ba85c896d404470c5b4957213e9ee87fb069c14fc5fa7fe663f12b042c078e2347180a528029bf7ab5e12c0dfe0545d1720d81779addeac2644975a18c92b41348a8b5f6f78adef16e47824639c7d956cd77571b22966a93c", 0x59}, {&(0x7f0000001500)="bc13f7e5f56f00e65297edb07d8d3814f86bbeee2f3b139c6af3a6e6dd9a13ada9d5e1166978b1708c175a49e72ac0d632926f6791c2d23315a97fd6b7f71b9e7c1aeac9551afb30c303cd26c0f854fbea0da5cddd822d62a7b9c026e70d84733800ecad393f0ce9a2ae290ef99b65160a53ef4192381c256740c16eeb434b087f70f7dc4f1d2c839bc2a72421c35ab39fd09febd1f979a07eefc433b5ccbb22a0d1b683da689b16c9b729d848e3751e03584fa796db001f06e6b96cadd8f4a5cb1c2db616324077549d8f7dccbeb0520f369403c29a10d622355bc0ef73c0c135bdbf17a7e0ac7bdb3716", 0xeb}, {&(0x7f0000001600)="21f02ba10161b7dd2780e16e14ff5ab97067e19929732c9502f608ea3146cfcd5935507b9a93018b5fe47e6fa227751ee8861492316e8017254d62630dc4fa4c71d4a47b8da2c3907bc10ebd0fd8b1ac73f8de0180694f54800b80508efd09c3fea2278cc10bd829cb1d86242d9b3b9b7ee3b88803420cc6746edc8f163ee548222cc1a9baa01cfec8b64b4c20913f8c67d105778ff2da73190707", 0x9b}], 0x8, 0x8) syz_usb_connect(0x0, 0x24, &(0x7f0000000140)=ANY=[@ANYBLOB="12014df3bdd860e66db6146321b4010203010902120001002a3798fdf9a4553f8b383f0fab49ba5cb67520b0ab9351b2"], 0x0) ioctl$WSKBDIO_SETMAP(0xffffffffffffffff, 0x8010570e, &(0x7f0000001740)={0xa, &(0x7f00000000c0)={0x1, [0xbf62], [0xfff, 0x1f]}}) (async) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x0, 0x10, r0, 0x0, 0x0) (async) ftruncate(r0, 0x0, 0x6) (async) open$dir(&(0x7f0000000000)='./file0\x00', 0x20, 0x800) (async) pwritev(r1, &(0x7f0000000100)=[{&(0x7f0000000080)="a9", 0x1}], 0x1, 0x472) (async) pwritev(r1, &(0x7f00000016c0)=[{&(0x7f0000000180)="f0a1978a9f8dee151f69ce66b8b36ee23a2ec78d5352d6c0e89785b99f5aaa200e263932869eb5971add52e1832750ad49bf652175d6f88186cc7d901194aa093f2147af5152b5def328ee6ab6a9be2b994311c5b90d79090b41b315b3376c6208c03253939e4eda70ecd1c7901e8df5669735259a7768647d4cf405db35cad825cff6caa90a2614df7f4deebe3328a376decc3a448d1a6a83d9d72ea3e5c915e122278517c45ce748c3b6114c3b30a2d45b901a7374e0f6", 0xb8}, {&(0x7f0000000240)="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0x1000}, {&(0x7f0000001240)="12a275974f53bf233872dc0151399ed5b378b22cfe801c544c942d94a5afc442ab036df89f74c28f44662580fa55bf395134be9dd6faee36395a427f059a467197b7d865ca93a0c912e619a372e425c8a35f68c5b52f85bcd91a0a7c4a68768e97ac3fd859e991c763b4d4360b8f4734bad14f178aa1c6c21c9328181ad86e3a54f84599ce0c847504ade0e1e2846a5f59c6670cf023eff297b4f6e68466b450c2f73bbae22c59abfc48583f733cc058c37c7979273d134010580944c78f373ada40a030d6ce58703f5ef3d48adf659e557d0c5925f8c862af75dedec34ac88ca3c3be6937bc74dc58d089383675a89cf5", 0xf1}, {&(0x7f0000001340)="526ba28beebd368df696292a81963808e02591638c65bf879b1b95efe3971c0a3ac5a15a4e009ac6af91e7e939c6f8191d136fd7c1f7d2b8c0ad27030f9e30f77e67c5483807cfedfae7c3be394d3be57e320c06868810a7200fd4b022556129ce15db858fbc9df59d3ee8f14079e75d7dbf6014a74d71b9b46fc589aa61aa72673092cb6cee6d3c0299e1e0eae200bc09e56521d76bc3bad48999", 0x9b}, {&(0x7f0000001400)="5c2d588ae904f4015bf95d65bf4851fb70b888c8991df57063d1c87d52f56f50b4100a9db2567eb83502f1e86b95f0aae34a7d89ecec48dec277aef12ea27d0d56153ee5aef1efbe094c8e1947b887b84292dcc98bebdacfff73b44a53d27b6ff51b89c921bb00", 0x67}, {&(0x7f0000001480)="1ba85c896d404470c5b4957213e9ee87fb069c14fc5fa7fe663f12b042c078e2347180a528029bf7ab5e12c0dfe0545d1720d81779addeac2644975a18c92b41348a8b5f6f78adef16e47824639c7d956cd77571b22966a93c", 0x59}, {&(0x7f0000001500)="bc13f7e5f56f00e65297edb07d8d3814f86bbeee2f3b139c6af3a6e6dd9a13ada9d5e1166978b1708c175a49e72ac0d632926f6791c2d23315a97fd6b7f71b9e7c1aeac9551afb30c303cd26c0f854fbea0da5cddd822d62a7b9c026e70d84733800ecad393f0ce9a2ae290ef99b65160a53ef4192381c256740c16eeb434b087f70f7dc4f1d2c839bc2a72421c35ab39fd09febd1f979a07eefc433b5ccbb22a0d1b683da689b16c9b729d848e3751e03584fa796db001f06e6b96cadd8f4a5cb1c2db616324077549d8f7dccbeb0520f369403c29a10d622355bc0ef73c0c135bdbf17a7e0ac7bdb3716", 0xeb}, {&(0x7f0000001600)="21f02ba10161b7dd2780e16e14ff5ab97067e19929732c9502f608ea3146cfcd5935507b9a93018b5fe47e6fa227751ee8861492316e8017254d62630dc4fa4c71d4a47b8da2c3907bc10ebd0fd8b1ac73f8de0180694f54800b80508efd09c3fea2278cc10bd829cb1d86242d9b3b9b7ee3b88803420cc6746edc8f163ee548222cc1a9baa01cfec8b64b4c20913f8c67d105778ff2da73190707", 0x9b}], 0x8, 0x8) (async) syz_usb_connect(0x0, 0x24, &(0x7f0000000140)=ANY=[@ANYBLOB="12014df3bdd860e66db6146321b4010203010902120001002a3798fdf9a4553f8b383f0fab49ba5cb67520b0ab9351b2"], 0x0) (async) 08:10:53 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) getuid() sendto$unix(0xffffffffffffffff, &(0x7f0000000040)="74ea328483e3bb76ef4f888065cb36ad35f090c0eb2ce45a4e9c588ad87bd9b832d4f3f216de42c9bb9af3f96c80efca4e991f8de9546cb5ea77424f7b", 0x3d, 0x405, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0xa) r2 = dup2(r0, r0) getsockopt$SO_PEERCRED(r2, 0xffff, 0x11, &(0x7f0000000900), 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) sendmsg$unix(r3, &(0x7f00000008c0)={&(0x7f0000000500)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000880)=[{&(0x7f0000000580)="c1ea4432e847db", 0x7}, {&(0x7f00000005c0)="f2eca91780db9fcdad2a5608149254c8dcee9dd09e9270388cc1581179841fd1ef67040f49d325ed2c4817016f2a9d53984523e716984e0c44baf3703057871d0719e5fb3bf0e8f25aac37af4fcafc83b901b1312e370ce3d45fc0fcc8ce384f6b0169f3b0a33e0813bfab8f1f112934f00fc31e8778bef0b77b0f881999e805500cfba7f67949c5a09a30485849dcab4cf1ee15842738478bf2923fbadb250acd93a975c491ad62a4182c97fe1104a111", 0xb1}, {&(0x7f0000000680)="1aca8472ee6a9af3f749b4705543ea8e7b6ea70c880eea55a883799d2baefae3dc37b57bbff288ebe4b4bc74412b1144824232866346c157baae7003d49cce199e8912b568cf2a5685b8bb18dea1dcf209d139ed5c23cd6e60caff5ca1563859e6a9cf6aaee0bcdc82a7081750b2f5c743126be8f7a8fa733d857193fcd6bc92c410d42f96067778834af69773f2197470032cd179286e7ea8fc699a41720e26db45cc58ac759a3796268018664efa3a9a29af706c0d69e5c86584442970e82a13550bbc24e388efa050cd7e161a401949184af8fb058cf7404394bb5179c09c03d744fc08a97679a46513cc1626b6", 0xef}, {&(0x7f0000000780)="41e02a0614588d0433f0210e960508f3d09a39ca4b50cc9ce583673ce070627ab0e4cadae1168789e9e225599f3cb5bec03a7bc2aba4a6ededbe4e1c09b1c0a771612af1a639ffda775573e0f0a091c426100fe4c89a02885580a57d4efa82a805b7d5829824c4dabe3e5752dbc5c2d6d8a5b8b224377bba3c29e49430eab72408d9706d2342a943f0d0e42a7a6b58ca73c5f42f9d9fe9cf39f6687c0be7cb3704ade22c694a1446055626c6a88a7c31ee7103616f4ac6c2ad5b86eb8a8e017b127982027daec9eaee5d06041e98cd0a623b31c51fe369e73774ab2d7f32fe394337053ce4f71a3d", 0xe8}], 0x4}, 0x802) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r3, 0x4) r4 = semget$private(0x0, 0x0, 0x104) compat_50_____semctl13$SETALL(r4, 0x0, 0x9, &(0x7f0000000140)=@val=0x1) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r3, 0x0) getsockname$unix(r3, &(0x7f00000000c0)=@abs, &(0x7f0000000100)=0x8) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:10:53 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x1, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:10:53 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x1, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) [ 523.1971145] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8774 command syz-executor.4) 08:10:54 executing program 0: compat_50___stat30(&(0x7f0000000000)='./file0\x00', 0x0) (async) chroot(&(0x7f0000000040)='./file0\x00') [ 523.2771150] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9017 command syz-executor.2) 08:10:54 executing program 0: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1) compat_43_osethostname(&(0x7f0000000100)="ee", 0x1) [ 523.3471241] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9017 command syz-executor.2) 08:10:54 executing program 3: syz_usb_connect$cdc_ncm(0x0, 0x70, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002020000402505a1a440000102030109025e0002010000000904000001020d00000724060001e8de0524000000ad240f0100000000000000000006241a03003a0905810320000000000904010000020d00000904010102020d000009058202000000ef232dfa01b1dfaa00000905030200007f0000"], 0x0) 08:10:54 executing program 2: mknod(&(0x7f0000000100)='./bus\x00', 0x3a0914c44f7b202d, 0x0) compat_50_quotactl(&(0x7f0000000000)='./bus\x00', 0x6, 0xffffffffffffffff, &(0x7f0000000140)="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") r0 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) ioctl$FIOSETOWN(r0, 0x20007462, 0x0) 08:10:54 executing program 0: pipe(&(0x7f0000000400)={0xffffffffffffffff}) (async, rerun: 64) r1 = getpid() (rerun: 64) fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1) (async) compat_43_osethostname(&(0x7f0000000100)="ee", 0x1) 08:10:54 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() sendto$unix(0xffffffffffffffff, &(0x7f0000000040)="74ea328483e3bb76ef4f888065cb36ad35f090c0eb2ce45a4e9c588ad87bd9b832d4f3f216de42c9bb9af3f96c80efca4e991f8de9546cb5ea77424f7b", 0x3d, 0x405, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0xa) r3 = dup2(r0, r0) getsockopt$SO_PEERCRED(r3, 0xffff, 0x11, &(0x7f0000000900), 0xc) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) sendmsg$unix(r4, &(0x7f00000008c0)={&(0x7f0000000500)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000880)=[{&(0x7f0000000580)="c1ea4432e847db", 0x7}, {&(0x7f00000005c0)="f2eca91780db9fcdad2a5608149254c8dcee9dd09e9270388cc1581179841fd1ef67040f49d325ed2c4817016f2a9d53984523e716984e0c44baf3703057871d0719e5fb3bf0e8f25aac37af4fcafc83b901b1312e370ce3d45fc0fcc8ce384f6b0169f3b0a33e0813bfab8f1f112934f00fc31e8778bef0b77b0f881999e805500cfba7f67949c5a09a30485849dcab4cf1ee15842738478bf2923fbadb250acd93a975c491ad62a4182c97fe1104a111", 0xb1}, {&(0x7f0000000680)="1aca8472ee6a9af3f749b4705543ea8e7b6ea70c880eea55a883799d2baefae3dc37b57bbff288ebe4b4bc74412b1144824232866346c157baae7003d49cce199e8912b568cf2a5685b8bb18dea1dcf209d139ed5c23cd6e60caff5ca1563859e6a9cf6aaee0bcdc82a7081750b2f5c743126be8f7a8fa733d857193fcd6bc92c410d42f96067778834af69773f2197470032cd179286e7ea8fc699a41720e26db45cc58ac759a3796268018664efa3a9a29af706c0d69e5c86584442970e82a13550bbc24e388efa050cd7e161a401949184af8fb058cf7404394bb5179c09c03d744fc08a97679a46513cc1626b6", 0xef}, {&(0x7f0000000780)="41e02a0614588d0433f0210e960508f3d09a39ca4b50cc9ce583673ce070627ab0e4cadae1168789e9e225599f3cb5bec03a7bc2aba4a6ededbe4e1c09b1c0a771612af1a639ffda775573e0f0a091c426100fe4c89a02885580a57d4efa82a805b7d5829824c4dabe3e5752dbc5c2d6d8a5b8b224377bba3c29e49430eab72408d9706d2342a943f0d0e42a7a6b58ca73c5f42f9d9fe9cf39f6687c0be7cb3704ade22c694a1446055626c6a88a7c31ee7103616f4ac6c2ad5b86eb8a8e017b127982027daec9eaee5d06041e98cd0a623b31c51fe369e73774ab2d7f32fe394337053ce4f71a3d", 0xe8}], 0x4}, 0x802) setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:10:54 executing program 0: pipe(&(0x7f0000000400)={0xffffffffffffffff}) r1 = getpid() fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1) compat_43_osethostname(&(0x7f0000000100)="ee", 0x1) (async) compat_43_osethostname(&(0x7f0000000100)="ee", 0x1) 08:10:54 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) getuid() sendto$unix(0xffffffffffffffff, &(0x7f0000000040)="74ea328483e3bb76ef4f888065cb36ad35f090c0eb2ce45a4e9c588ad87bd9b832d4f3f216de42c9bb9af3f96c80efca4e991f8de9546cb5ea77424f7b", 0x3d, 0x405, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0xa) r2 = dup2(r0, r0) getsockopt$SO_PEERCRED(r2, 0xffff, 0x11, &(0x7f0000000900), 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) sendmsg$unix(r3, &(0x7f00000008c0)={&(0x7f0000000500)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000880)=[{&(0x7f0000000580)="c1ea4432e847db", 0x7}, {&(0x7f00000005c0)="f2eca91780db9fcdad2a5608149254c8dcee9dd09e9270388cc1581179841fd1ef67040f49d325ed2c4817016f2a9d53984523e716984e0c44baf3703057871d0719e5fb3bf0e8f25aac37af4fcafc83b901b1312e370ce3d45fc0fcc8ce384f6b0169f3b0a33e0813bfab8f1f112934f00fc31e8778bef0b77b0f881999e805500cfba7f67949c5a09a30485849dcab4cf1ee15842738478bf2923fbadb250acd93a975c491ad62a4182c97fe1104a111", 0xb1}, {&(0x7f0000000680)="1aca8472ee6a9af3f749b4705543ea8e7b6ea70c880eea55a883799d2baefae3dc37b57bbff288ebe4b4bc74412b1144824232866346c157baae7003d49cce199e8912b568cf2a5685b8bb18dea1dcf209d139ed5c23cd6e60caff5ca1563859e6a9cf6aaee0bcdc82a7081750b2f5c743126be8f7a8fa733d857193fcd6bc92c410d42f96067778834af69773f2197470032cd179286e7ea8fc699a41720e26db45cc58ac759a3796268018664efa3a9a29af706c0d69e5c86584442970e82a13550bbc24e388efa050cd7e161a401949184af8fb058cf7404394bb5179c09c03d744fc08a97679a46513cc1626b6", 0xef}, {&(0x7f0000000780)="41e02a0614588d0433f0210e960508f3d09a39ca4b50cc9ce583673ce070627ab0e4cadae1168789e9e225599f3cb5bec03a7bc2aba4a6ededbe4e1c09b1c0a771612af1a639ffda775573e0f0a091c426100fe4c89a02885580a57d4efa82a805b7d5829824c4dabe3e5752dbc5c2d6d8a5b8b224377bba3c29e49430eab72408d9706d2342a943f0d0e42a7a6b58ca73c5f42f9d9fe9cf39f6687c0be7cb3704ade22c694a1446055626c6a88a7c31ee7103616f4ac6c2ad5b86eb8a8e017b127982027daec9eaee5d06041e98cd0a623b31c51fe369e73774ab2d7f32fe394337053ce4f71a3d", 0xe8}], 0x4}, 0x802) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r3, 0x4) r4 = semget$private(0x0, 0x0, 0x104) compat_50_____semctl13$SETALL(r4, 0x0, 0x9, &(0x7f0000000140)=@val=0x1) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r3, 0x0) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) [ 523.7471202] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7235 command syz-executor.4) 08:10:54 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="986dd270be6ac02e9e752104269eb5a5fbdb6d78b13e6b317db4c3c91d806d", 0x1f}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x1, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:10:54 executing program 0: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) getuid() sendto$unix(0xffffffffffffffff, &(0x7f0000000040)="74ea328483e3bb76ef4f888065cb36ad35f090c0eb2ce45a4e9c588ad87bd9b832d4f3f216de42c9bb9af3f96c80efca4e991f8de9546cb5ea77424f7b", 0x3d, 0x405, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0xa) r2 = dup2(r0, r0) getsockopt$SO_PEERCRED(r2, 0xffff, 0x11, &(0x7f0000000900), 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) sendmsg$unix(r3, &(0x7f00000008c0)={&(0x7f0000000500)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000880)=[{&(0x7f0000000580)="c1ea4432e847db", 0x7}, {&(0x7f00000005c0)="f2eca91780db9fcdad2a5608149254c8dcee9dd09e9270388cc1581179841fd1ef67040f49d325ed2c4817016f2a9d53984523e716984e0c44baf3703057871d0719e5fb3bf0e8f25aac37af4fcafc83b901b1312e370ce3d45fc0fcc8ce384f6b0169f3b0a33e0813bfab8f1f112934f00fc31e8778bef0b77b0f881999e805500cfba7f67949c5a09a30485849dcab4cf1ee15842738478bf2923fbadb250acd93a975c491ad62a4182c97fe1104a111", 0xb1}, {&(0x7f0000000680)="1aca8472ee6a9af3f749b4705543ea8e7b6ea70c880eea55a883799d2baefae3dc37b57bbff288ebe4b4bc74412b1144824232866346c157baae7003d49cce199e8912b568cf2a5685b8bb18dea1dcf209d139ed5c23cd6e60caff5ca1563859e6a9cf6aaee0bcdc82a7081750b2f5c743126be8f7a8fa733d857193fcd6bc92c410d42f96067778834af69773f2197470032cd179286e7ea8fc699a41720e26db45cc58ac759a3796268018664efa3a9a29af706c0d69e5c86584442970e82a13550bbc24e388efa050cd7e161a401949184af8fb058cf7404394bb5179c09c03d744fc08a97679a46513cc1626b6", 0xef}, {&(0x7f0000000780)="41e02a0614588d0433f0210e960508f3d09a39ca4b50cc9ce583673ce070627ab0e4cadae1168789e9e225599f3cb5bec03a7bc2aba4a6ededbe4e1c09b1c0a771612af1a639ffda775573e0f0a091c426100fe4c89a02885580a57d4efa82a805b7d5829824c4dabe3e5752dbc5c2d6d8a5b8b224377bba3c29e49430eab72408d9706d2342a943f0d0e42a7a6b58ca73c5f42f9d9fe9cf39f6687c0be7cb3704ade22c694a1446055626c6a88a7c31ee7103616f4ac6c2ad5b86eb8a8e017b127982027daec9eaee5d06041e98cd0a623b31c51fe369e73774ab2d7f32fe394337053ce4f71a3d", 0xe8}], 0x4}, 0x802) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r3, 0x4) r4 = semget$private(0x0, 0x0, 0x104) compat_50_____semctl13$SETALL(r4, 0x0, 0x9, &(0x7f0000000140)=@val=0x1) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r3, 0x0) getsockname$unix(r3, &(0x7f00000000c0)=@abs, &(0x7f0000000100)=0x8) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:10:54 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x1, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) [ 524.0571234] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7463 command syz-executor.4) 08:10:54 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() sendto$unix(0xffffffffffffffff, &(0x7f0000000040)="74ea328483e3bb76ef4f888065cb36ad35f090c0eb2ce45a4e9c588ad87bd9b832d4f3f216de42c9bb9af3f96c80efca4e991f8de9546cb5ea77424f7b", 0x3d, 0x405, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0xa) r3 = dup2(r0, r0) getsockopt$SO_PEERCRED(r3, 0xffff, 0x11, &(0x7f0000000900), 0xc) open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:10:54 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) getuid() sendto$unix(0xffffffffffffffff, &(0x7f0000000040)="74ea328483e3bb76ef4f888065cb36ad35f090c0eb2ce45a4e9c588ad87bd9b832d4f3f216de42c9bb9af3f96c80efca4e991f8de9546cb5ea77424f7b", 0x3d, 0x405, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0xa) r2 = dup2(r0, r0) getsockopt$SO_PEERCRED(r2, 0xffff, 0x11, &(0x7f0000000900), 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) sendmsg$unix(r3, &(0x7f00000008c0)={&(0x7f0000000500)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000880)=[{&(0x7f0000000580)="c1ea4432e847db", 0x7}, {&(0x7f00000005c0)="f2eca91780db9fcdad2a5608149254c8dcee9dd09e9270388cc1581179841fd1ef67040f49d325ed2c4817016f2a9d53984523e716984e0c44baf3703057871d0719e5fb3bf0e8f25aac37af4fcafc83b901b1312e370ce3d45fc0fcc8ce384f6b0169f3b0a33e0813bfab8f1f112934f00fc31e8778bef0b77b0f881999e805500cfba7f67949c5a09a30485849dcab4cf1ee15842738478bf2923fbadb250acd93a975c491ad62a4182c97fe1104a111", 0xb1}, {&(0x7f0000000680)="1aca8472ee6a9af3f749b4705543ea8e7b6ea70c880eea55a883799d2baefae3dc37b57bbff288ebe4b4bc74412b1144824232866346c157baae7003d49cce199e8912b568cf2a5685b8bb18dea1dcf209d139ed5c23cd6e60caff5ca1563859e6a9cf6aaee0bcdc82a7081750b2f5c743126be8f7a8fa733d857193fcd6bc92c410d42f96067778834af69773f2197470032cd179286e7ea8fc699a41720e26db45cc58ac759a3796268018664efa3a9a29af706c0d69e5c86584442970e82a13550bbc24e388efa050cd7e161a401949184af8fb058cf7404394bb5179c09c03d744fc08a97679a46513cc1626b6", 0xef}, {&(0x7f0000000780)="41e02a0614588d0433f0210e960508f3d09a39ca4b50cc9ce583673ce070627ab0e4cadae1168789e9e225599f3cb5bec03a7bc2aba4a6ededbe4e1c09b1c0a771612af1a639ffda775573e0f0a091c426100fe4c89a02885580a57d4efa82a805b7d5829824c4dabe3e5752dbc5c2d6d8a5b8b224377bba3c29e49430eab72408d9706d2342a943f0d0e42a7a6b58ca73c5f42f9d9fe9cf39f6687c0be7cb3704ade22c694a1446055626c6a88a7c31ee7103616f4ac6c2ad5b86eb8a8e017b127982027daec9eaee5d06041e98cd0a623b31c51fe369e73774ab2d7f32fe394337053ce4f71a3d", 0xe8}], 0x4}, 0x802) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r3, 0x4) r4 = semget$private(0x0, 0x0, 0x104) compat_50_____semctl13$SETALL(r4, 0x0, 0x9, &(0x7f0000000140)=@val=0x1) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r3, 0x0) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) [ 524.1171118] uhub3: device problem, disabling port 1 08:10:54 executing program 2: mknod(&(0x7f0000000100)='./bus\x00', 0x3a0914c44f7b202d, 0x0) compat_50_quotactl(&(0x7f0000000000)='./bus\x00', 0x6, 0xffffffffffffffff, &(0x7f0000000140)="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") (async, rerun: 32) r0 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) (rerun: 32) ioctl$FIOSETOWN(r0, 0x20007462, 0x0) [ 524.3771167] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7667 command syz-executor.4) 08:10:55 executing program 3: syz_usb_connect$cdc_ncm(0x0, 0x70, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002020000402505a1a440000102030109025e0002010000000904000001020d00000724060001e8de0524000000ad240f0100000000000000000006241a03003a0905810320000000000904010000020d00000904010102020d000009058202000000ef232dfa01b1dfaa00000905030200007f0000"], 0x0) syz_usb_connect$cdc_ncm(0x0, 0x70, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002020000402505a1a440000102030109025e0002010000000904000001020d00000724060001e8de0524000000ad240f0100000000000000000006241a03003a0905810320000000000904010000020d00000904010102020d000009058202000000ef232dfa01b1dfaa00000905030200007f0000"], 0x0) (async) 08:10:55 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) getuid() sendto$unix(0xffffffffffffffff, &(0x7f0000000040)="74ea328483e3bb76ef4f888065cb36ad35f090c0eb2ce45a4e9c588ad87bd9b832d4f3f216de42c9bb9af3f96c80efca4e991f8de9546cb5ea77424f7b", 0x3d, 0x405, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0xa) r2 = dup2(r0, r0) getsockopt$SO_PEERCRED(r2, 0xffff, 0x11, &(0x7f0000000900), 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) sendmsg$unix(r3, &(0x7f00000008c0)={&(0x7f0000000500)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000880)=[{&(0x7f0000000580)="c1ea4432e847db", 0x7}, {&(0x7f00000005c0)="f2eca91780db9fcdad2a5608149254c8dcee9dd09e9270388cc1581179841fd1ef67040f49d325ed2c4817016f2a9d53984523e716984e0c44baf3703057871d0719e5fb3bf0e8f25aac37af4fcafc83b901b1312e370ce3d45fc0fcc8ce384f6b0169f3b0a33e0813bfab8f1f112934f00fc31e8778bef0b77b0f881999e805500cfba7f67949c5a09a30485849dcab4cf1ee15842738478bf2923fbadb250acd93a975c491ad62a4182c97fe1104a111", 0xb1}, {&(0x7f0000000680)="1aca8472ee6a9af3f749b4705543ea8e7b6ea70c880eea55a883799d2baefae3dc37b57bbff288ebe4b4bc74412b1144824232866346c157baae7003d49cce199e8912b568cf2a5685b8bb18dea1dcf209d139ed5c23cd6e60caff5ca1563859e6a9cf6aaee0bcdc82a7081750b2f5c743126be8f7a8fa733d857193fcd6bc92c410d42f96067778834af69773f2197470032cd179286e7ea8fc699a41720e26db45cc58ac759a3796268018664efa3a9a29af706c0d69e5c86584442970e82a13550bbc24e388efa050cd7e161a401949184af8fb058cf7404394bb5179c09c03d744fc08a97679a46513cc1626b6", 0xef}, {&(0x7f0000000780)="41e02a0614588d0433f0210e960508f3d09a39ca4b50cc9ce583673ce070627ab0e4cadae1168789e9e225599f3cb5bec03a7bc2aba4a6ededbe4e1c09b1c0a771612af1a639ffda775573e0f0a091c426100fe4c89a02885580a57d4efa82a805b7d5829824c4dabe3e5752dbc5c2d6d8a5b8b224377bba3c29e49430eab72408d9706d2342a943f0d0e42a7a6b58ca73c5f42f9d9fe9cf39f6687c0be7cb3704ade22c694a1446055626c6a88a7c31ee7103616f4ac6c2ad5b86eb8a8e017b127982027daec9eaee5d06041e98cd0a623b31c51fe369e73774ab2d7f32fe394337053ce4f71a3d", 0xe8}], 0x4}, 0x802) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r3, 0x4) r4 = semget$private(0x0, 0x0, 0x104) compat_50_____semctl13$SETALL(r4, 0x0, 0x9, &(0x7f0000000140)=@val=0x1) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r3, 0x0) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:10:55 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x1, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:10:55 executing program 0: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) getuid() sendto$unix(0xffffffffffffffff, &(0x7f0000000040)="74ea328483e3bb76ef4f888065cb36ad35f090c0eb2ce45a4e9c588ad87bd9b832d4f3f216de42c9bb9af3f96c80efca4e991f8de9546cb5ea77424f7b", 0x3d, 0x405, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0xa) r2 = dup2(r0, r0) getsockopt$SO_PEERCRED(r2, 0xffff, 0x11, &(0x7f0000000900), 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) sendmsg$unix(r3, &(0x7f00000008c0)={&(0x7f0000000500)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000880)=[{&(0x7f0000000580)="c1ea4432e847db", 0x7}, {&(0x7f00000005c0)="f2eca91780db9fcdad2a5608149254c8dcee9dd09e9270388cc1581179841fd1ef67040f49d325ed2c4817016f2a9d53984523e716984e0c44baf3703057871d0719e5fb3bf0e8f25aac37af4fcafc83b901b1312e370ce3d45fc0fcc8ce384f6b0169f3b0a33e0813bfab8f1f112934f00fc31e8778bef0b77b0f881999e805500cfba7f67949c5a09a30485849dcab4cf1ee15842738478bf2923fbadb250acd93a975c491ad62a4182c97fe1104a111", 0xb1}, {&(0x7f0000000680)="1aca8472ee6a9af3f749b4705543ea8e7b6ea70c880eea55a883799d2baefae3dc37b57bbff288ebe4b4bc74412b1144824232866346c157baae7003d49cce199e8912b568cf2a5685b8bb18dea1dcf209d139ed5c23cd6e60caff5ca1563859e6a9cf6aaee0bcdc82a7081750b2f5c743126be8f7a8fa733d857193fcd6bc92c410d42f96067778834af69773f2197470032cd179286e7ea8fc699a41720e26db45cc58ac759a3796268018664efa3a9a29af706c0d69e5c86584442970e82a13550bbc24e388efa050cd7e161a401949184af8fb058cf7404394bb5179c09c03d744fc08a97679a46513cc1626b6", 0xef}, {&(0x7f0000000780)="41e02a0614588d0433f0210e960508f3d09a39ca4b50cc9ce583673ce070627ab0e4cadae1168789e9e225599f3cb5bec03a7bc2aba4a6ededbe4e1c09b1c0a771612af1a639ffda775573e0f0a091c426100fe4c89a02885580a57d4efa82a805b7d5829824c4dabe3e5752dbc5c2d6d8a5b8b224377bba3c29e49430eab72408d9706d2342a943f0d0e42a7a6b58ca73c5f42f9d9fe9cf39f6687c0be7cb3704ade22c694a1446055626c6a88a7c31ee7103616f4ac6c2ad5b86eb8a8e017b127982027daec9eaee5d06041e98cd0a623b31c51fe369e73774ab2d7f32fe394337053ce4f71a3d", 0xe8}], 0x4}, 0x802) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r3, 0x4) r4 = semget$private(0x0, 0x0, 0x104) compat_50_____semctl13$SETALL(r4, 0x0, 0x9, &(0x7f0000000140)=@val=0x1) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r3, 0x0) getsockname$unix(r3, &(0x7f00000000c0)=@abs, &(0x7f0000000100)=0x8) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:10:55 executing program 2: mknod(&(0x7f0000000100)='./bus\x00', 0x3a0914c44f7b202d, 0x0) (async) mknod(&(0x7f0000000100)='./bus\x00', 0x3a0914c44f7b202d, 0x0) compat_50_quotactl(&(0x7f0000000000)='./bus\x00', 0x6, 0xffffffffffffffff, &(0x7f0000000140)="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") r0 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) ioctl$FIOSETOWN(r0, 0x20007462, 0x0) 08:10:55 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() sendto$unix(0xffffffffffffffff, &(0x7f0000000040)="74ea328483e3bb76ef4f888065cb36ad35f090c0eb2ce45a4e9c588ad87bd9b832d4f3f216de42c9bb9af3f96c80efca4e991f8de9546cb5ea77424f7b", 0x3d, 0x405, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0xa) r3 = dup2(r0, r0) getsockopt$SO_PEERCRED(r3, 0xffff, 0x11, &(0x7f0000000900), 0xc) setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:10:55 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x1, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) [ 524.7871249] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8672 command syz-executor.4) 08:10:55 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) getuid() sendto$unix(0xffffffffffffffff, &(0x7f0000000040)="74ea328483e3bb76ef4f888065cb36ad35f090c0eb2ce45a4e9c588ad87bd9b832d4f3f216de42c9bb9af3f96c80efca4e991f8de9546cb5ea77424f7b", 0x3d, 0x405, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0xa) r2 = dup2(r0, r0) getsockopt$SO_PEERCRED(r2, 0xffff, 0x11, &(0x7f0000000900), 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) sendmsg$unix(r3, &(0x7f00000008c0)={&(0x7f0000000500)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000880)=[{&(0x7f0000000580)="c1ea4432e847db", 0x7}, {&(0x7f00000005c0)="f2eca91780db9fcdad2a5608149254c8dcee9dd09e9270388cc1581179841fd1ef67040f49d325ed2c4817016f2a9d53984523e716984e0c44baf3703057871d0719e5fb3bf0e8f25aac37af4fcafc83b901b1312e370ce3d45fc0fcc8ce384f6b0169f3b0a33e0813bfab8f1f112934f00fc31e8778bef0b77b0f881999e805500cfba7f67949c5a09a30485849dcab4cf1ee15842738478bf2923fbadb250acd93a975c491ad62a4182c97fe1104a111", 0xb1}, {&(0x7f0000000680)="1aca8472ee6a9af3f749b4705543ea8e7b6ea70c880eea55a883799d2baefae3dc37b57bbff288ebe4b4bc74412b1144824232866346c157baae7003d49cce199e8912b568cf2a5685b8bb18dea1dcf209d139ed5c23cd6e60caff5ca1563859e6a9cf6aaee0bcdc82a7081750b2f5c743126be8f7a8fa733d857193fcd6bc92c410d42f96067778834af69773f2197470032cd179286e7ea8fc699a41720e26db45cc58ac759a3796268018664efa3a9a29af706c0d69e5c86584442970e82a13550bbc24e388efa050cd7e161a401949184af8fb058cf7404394bb5179c09c03d744fc08a97679a46513cc1626b6", 0xef}, {&(0x7f0000000780)="41e02a0614588d0433f0210e960508f3d09a39ca4b50cc9ce583673ce070627ab0e4cadae1168789e9e225599f3cb5bec03a7bc2aba4a6ededbe4e1c09b1c0a771612af1a639ffda775573e0f0a091c426100fe4c89a02885580a57d4efa82a805b7d5829824c4dabe3e5752dbc5c2d6d8a5b8b224377bba3c29e49430eab72408d9706d2342a943f0d0e42a7a6b58ca73c5f42f9d9fe9cf39f6687c0be7cb3704ade22c694a1446055626c6a88a7c31ee7103616f4ac6c2ad5b86eb8a8e017b127982027daec9eaee5d06041e98cd0a623b31c51fe369e73774ab2d7f32fe394337053ce4f71a3d", 0xe8}], 0x4}, 0x802) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r3, 0x4) r4 = semget$private(0x0, 0x0, 0x104) compat_50_____semctl13$SETALL(r4, 0x0, 0x9, &(0x7f0000000140)=@val=0x1) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) [ 525.0371155] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8295 command syz-executor.4) 08:10:55 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x1, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:10:55 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x1, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:10:55 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() sendto$unix(0xffffffffffffffff, &(0x7f0000000040)="74ea328483e3bb76ef4f888065cb36ad35f090c0eb2ce45a4e9c588ad87bd9b832d4f3f216de42c9bb9af3f96c80efca4e991f8de9546cb5ea77424f7b", 0x3d, 0x405, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0xa) dup2(r0, r0) setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:10:56 executing program 0: pipe(&(0x7f0000000140)={0xffffffffffffffff}) r1 = getpid() r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) ioctl$WSDISPLAYIO_LINEBYTES(r2, 0x4004575f, &(0x7f0000000100)) fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) compat_50_clock_gettime(0x0, &(0x7f0000000000)) r4 = getpgrp() setpgid(r4, r4) ptrace(0x80000001, r1, &(0x7f00000000c0), 0x7f) fcntl$lock(r3, 0x7, &(0x7f0000000080)={0x3, 0x0, 0xfb, 0xe999, r4}) [ 525.3171164] usbd_fill_iface_data: bad descriptor: too long [ 525.3171164] uhub3: port 1, set config at addr 2 failed [ 525.3271225] uhub3: device problem, disabling port 1 [ 525.3871249] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7579 command syz-executor.2) [ 525.4171228] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8238 command syz-executor.4) 08:10:56 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() sendto$unix(0xffffffffffffffff, &(0x7f0000000040)="74ea328483e3bb76ef4f888065cb36ad35f090c0eb2ce45a4e9c588ad87bd9b832d4f3f216de42c9bb9af3f96c80efca4e991f8de9546cb5ea77424f7b", 0x3d, 0x405, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0xa) setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:10:56 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) getuid() sendto$unix(0xffffffffffffffff, &(0x7f0000000040)="74ea328483e3bb76ef4f888065cb36ad35f090c0eb2ce45a4e9c588ad87bd9b832d4f3f216de42c9bb9af3f96c80efca4e991f8de9546cb5ea77424f7b", 0x3d, 0x405, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0xa) r2 = dup2(r0, r0) getsockopt$SO_PEERCRED(r2, 0xffff, 0x11, &(0x7f0000000900), 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) sendmsg$unix(r3, &(0x7f00000008c0)={&(0x7f0000000500)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000880)=[{&(0x7f0000000580)="c1ea4432e847db", 0x7}, {&(0x7f00000005c0)="f2eca91780db9fcdad2a5608149254c8dcee9dd09e9270388cc1581179841fd1ef67040f49d325ed2c4817016f2a9d53984523e716984e0c44baf3703057871d0719e5fb3bf0e8f25aac37af4fcafc83b901b1312e370ce3d45fc0fcc8ce384f6b0169f3b0a33e0813bfab8f1f112934f00fc31e8778bef0b77b0f881999e805500cfba7f67949c5a09a30485849dcab4cf1ee15842738478bf2923fbadb250acd93a975c491ad62a4182c97fe1104a111", 0xb1}, {&(0x7f0000000680)="1aca8472ee6a9af3f749b4705543ea8e7b6ea70c880eea55a883799d2baefae3dc37b57bbff288ebe4b4bc74412b1144824232866346c157baae7003d49cce199e8912b568cf2a5685b8bb18dea1dcf209d139ed5c23cd6e60caff5ca1563859e6a9cf6aaee0bcdc82a7081750b2f5c743126be8f7a8fa733d857193fcd6bc92c410d42f96067778834af69773f2197470032cd179286e7ea8fc699a41720e26db45cc58ac759a3796268018664efa3a9a29af706c0d69e5c86584442970e82a13550bbc24e388efa050cd7e161a401949184af8fb058cf7404394bb5179c09c03d744fc08a97679a46513cc1626b6", 0xef}, {&(0x7f0000000780)="41e02a0614588d0433f0210e960508f3d09a39ca4b50cc9ce583673ce070627ab0e4cadae1168789e9e225599f3cb5bec03a7bc2aba4a6ededbe4e1c09b1c0a771612af1a639ffda775573e0f0a091c426100fe4c89a02885580a57d4efa82a805b7d5829824c4dabe3e5752dbc5c2d6d8a5b8b224377bba3c29e49430eab72408d9706d2342a943f0d0e42a7a6b58ca73c5f42f9d9fe9cf39f6687c0be7cb3704ade22c694a1446055626c6a88a7c31ee7103616f4ac6c2ad5b86eb8a8e017b127982027daec9eaee5d06041e98cd0a623b31c51fe369e73774ab2d7f32fe394337053ce4f71a3d", 0xe8}], 0x4}, 0x802) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r3, 0x4) semget$private(0x0, 0x0, 0x104) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:10:56 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r0, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r0, 0x0) chmod(&(0x7f0000000140)='./file0\x00', 0x400) utimensat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x5, 0x80}, {0x3, 0x1}}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000280)='ptyfs\x00', &(0x7f00000002c0)='./file0/../file0\x00', 0x0, &(0x7f0000000440)) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) readv(r1, &(0x7f00000000c0)=[{0x0}], 0x1) unmount(&(0x7f0000000080)='./file0\x00', 0x8) 08:10:56 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x1, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:10:56 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:10:56 executing program 0: pipe(&(0x7f0000000140)={0xffffffffffffffff}) (async) r1 = getpid() (async) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) (async) ioctl$WSDISPLAYIO_LINEBYTES(r2, 0x4004575f, &(0x7f0000000100)) fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1) (async) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) compat_50_clock_gettime(0x0, &(0x7f0000000000)) (async, rerun: 32) r4 = getpgrp() (rerun: 32) setpgid(r4, r4) (async) ptrace(0x80000001, r1, &(0x7f00000000c0), 0x7f) (async) fcntl$lock(r3, 0x7, &(0x7f0000000080)={0x3, 0x0, 0xfb, 0xe999, r4}) 08:10:56 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r0, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r0, 0x0) chmod(&(0x7f0000000140)='./file0\x00', 0x400) utimensat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x5, 0x80}, {0x3, 0x1}}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) compat_40_mount(&(0x7f0000000280)='ptyfs\x00', &(0x7f00000002c0)='./file0/../file0\x00', 0x0, &(0x7f0000000440)) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) readv(r1, &(0x7f00000000c0)=[{0x0}], 0x1) unmount(&(0x7f0000000080)='./file0\x00', 0x8) open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r0, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r0, 0x0) (async) chmod(&(0x7f0000000140)='./file0\x00', 0x400) (async) utimensat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x5, 0x80}, {0x3, 0x1}}, 0x0) (async) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) (async) compat_40_mount(&(0x7f0000000280)='ptyfs\x00', &(0x7f00000002c0)='./file0/../file0\x00', 0x0, &(0x7f0000000440)) (async) open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) (async) readv(r1, &(0x7f00000000c0)=[{0x0}], 0x1) (async) unmount(&(0x7f0000000080)='./file0\x00', 0x8) (async) 08:10:56 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x1, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:10:57 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:10:57 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x1, 0x10, r0, 0x0, 0x0) 08:10:57 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) getuid() sendto$unix(0xffffffffffffffff, &(0x7f0000000040)="74ea328483e3bb76ef4f888065cb36ad35f090c0eb2ce45a4e9c588ad87bd9b832d4f3f216de42c9bb9af3f96c80efca4e991f8de9546cb5ea77424f7b", 0x3d, 0x405, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0xa) r2 = dup2(r0, r0) getsockopt$SO_PEERCRED(r2, 0xffff, 0x11, &(0x7f0000000900), 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) sendmsg$unix(r3, &(0x7f00000008c0)={&(0x7f0000000500)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000880)=[{&(0x7f0000000580)="c1ea4432e847db", 0x7}, {&(0x7f00000005c0)="f2eca91780db9fcdad2a5608149254c8dcee9dd09e9270388cc1581179841fd1ef67040f49d325ed2c4817016f2a9d53984523e716984e0c44baf3703057871d0719e5fb3bf0e8f25aac37af4fcafc83b901b1312e370ce3d45fc0fcc8ce384f6b0169f3b0a33e0813bfab8f1f112934f00fc31e8778bef0b77b0f881999e805500cfba7f67949c5a09a30485849dcab4cf1ee15842738478bf2923fbadb250acd93a975c491ad62a4182c97fe1104a111", 0xb1}, {&(0x7f0000000680)="1aca8472ee6a9af3f749b4705543ea8e7b6ea70c880eea55a883799d2baefae3dc37b57bbff288ebe4b4bc74412b1144824232866346c157baae7003d49cce199e8912b568cf2a5685b8bb18dea1dcf209d139ed5c23cd6e60caff5ca1563859e6a9cf6aaee0bcdc82a7081750b2f5c743126be8f7a8fa733d857193fcd6bc92c410d42f96067778834af69773f2197470032cd179286e7ea8fc699a41720e26db45cc58ac759a3796268018664efa3a9a29af706c0d69e5c86584442970e82a13550bbc24e388efa050cd7e161a401949184af8fb058cf7404394bb5179c09c03d744fc08a97679a46513cc1626b6", 0xef}, {&(0x7f0000000780)="41e02a0614588d0433f0210e960508f3d09a39ca4b50cc9ce583673ce070627ab0e4cadae1168789e9e225599f3cb5bec03a7bc2aba4a6ededbe4e1c09b1c0a771612af1a639ffda775573e0f0a091c426100fe4c89a02885580a57d4efa82a805b7d5829824c4dabe3e5752dbc5c2d6d8a5b8b224377bba3c29e49430eab72408d9706d2342a943f0d0e42a7a6b58ca73c5f42f9d9fe9cf39f6687c0be7cb3704ade22c694a1446055626c6a88a7c31ee7103616f4ac6c2ad5b86eb8a8e017b127982027daec9eaee5d06041e98cd0a623b31c51fe369e73774ab2d7f32fe394337053ce4f71a3d", 0xe8}], 0x4}, 0x802) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r3, 0x4) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) [ 526.3471271] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8533 command syz-executor.2) 08:10:57 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) [ 526.4071248] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8794 command syz-executor.4) 08:10:57 executing program 0: pipe(&(0x7f0000000140)={0xffffffffffffffff}) (async) r1 = getpid() (async) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) (async) ioctl$WSDISPLAYIO_LINEBYTES(r2, 0x4004575f, &(0x7f0000000100)) fktrace(r0, 0x0, 0x62e2dd08f149ff1b, r1) (async) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) (async) compat_50_clock_gettime(0x0, &(0x7f0000000000)) (async) r4 = getpgrp() setpgid(r4, r4) (async) ptrace(0x80000001, r1, &(0x7f00000000c0), 0x7f) (async) fcntl$lock(r3, 0x7, &(0x7f0000000080)={0x3, 0x0, 0xfb, 0xe999, r4}) 08:10:57 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) getuid() sendto$unix(0xffffffffffffffff, &(0x7f0000000040)="74ea328483e3bb76ef4f888065cb36ad35f090c0eb2ce45a4e9c588ad87bd9b832d4f3f216de42c9bb9af3f96c80efca4e991f8de9546cb5ea77424f7b", 0x3d, 0x405, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0xa) r2 = dup2(r0, r0) getsockopt$SO_PEERCRED(r2, 0xffff, 0x11, &(0x7f0000000900), 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) sendmsg$unix(r3, &(0x7f00000008c0)={&(0x7f0000000500)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000880)=[{&(0x7f0000000580)="c1ea4432e847db", 0x7}, {&(0x7f00000005c0)="f2eca91780db9fcdad2a5608149254c8dcee9dd09e9270388cc1581179841fd1ef67040f49d325ed2c4817016f2a9d53984523e716984e0c44baf3703057871d0719e5fb3bf0e8f25aac37af4fcafc83b901b1312e370ce3d45fc0fcc8ce384f6b0169f3b0a33e0813bfab8f1f112934f00fc31e8778bef0b77b0f881999e805500cfba7f67949c5a09a30485849dcab4cf1ee15842738478bf2923fbadb250acd93a975c491ad62a4182c97fe1104a111", 0xb1}, {&(0x7f0000000680)="1aca8472ee6a9af3f749b4705543ea8e7b6ea70c880eea55a883799d2baefae3dc37b57bbff288ebe4b4bc74412b1144824232866346c157baae7003d49cce199e8912b568cf2a5685b8bb18dea1dcf209d139ed5c23cd6e60caff5ca1563859e6a9cf6aaee0bcdc82a7081750b2f5c743126be8f7a8fa733d857193fcd6bc92c410d42f96067778834af69773f2197470032cd179286e7ea8fc699a41720e26db45cc58ac759a3796268018664efa3a9a29af706c0d69e5c86584442970e82a13550bbc24e388efa050cd7e161a401949184af8fb058cf7404394bb5179c09c03d744fc08a97679a46513cc1626b6", 0xef}, {&(0x7f0000000780)="41e02a0614588d0433f0210e960508f3d09a39ca4b50cc9ce583673ce070627ab0e4cadae1168789e9e225599f3cb5bec03a7bc2aba4a6ededbe4e1c09b1c0a771612af1a639ffda775573e0f0a091c426100fe4c89a02885580a57d4efa82a805b7d5829824c4dabe3e5752dbc5c2d6d8a5b8b224377bba3c29e49430eab72408d9706d2342a943f0d0e42a7a6b58ca73c5f42f9d9fe9cf39f6687c0be7cb3704ade22c694a1446055626c6a88a7c31ee7103616f4ac6c2ad5b86eb8a8e017b127982027daec9eaee5d06041e98cd0a623b31c51fe369e73774ab2d7f32fe394337053ce4f71a3d", 0xe8}], 0x4}, 0x802) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:10:57 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) setreuid(0xee00, 0x0) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:10:57 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r0, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r0, 0x0) chmod(&(0x7f0000000140)='./file0\x00', 0x400) utimensat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x5, 0x80}, {0x3, 0x1}}, 0x0) (async) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) (async) compat_40_mount(&(0x7f0000000280)='ptyfs\x00', &(0x7f00000002c0)='./file0/../file0\x00', 0x0, &(0x7f0000000440)) (async) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) readv(r1, &(0x7f00000000c0)=[{0x0}], 0x1) (async) unmount(&(0x7f0000000080)='./file0\x00', 0x8) 08:10:57 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r0, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r0, 0x0) ioctl$WSKBDIO_SETKEYREPEAT(r0, 0x800c5707, &(0x7f0000000040)={0x1, 0x80000000, 0x6}) r1 = __clone(0x200, 0x0) ptrace(0x2, r1, &(0x7f0000000000), 0x9) getpid() 08:10:57 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x1, 0x10, r0, 0x0, 0x0) [ 526.7871234] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8940 command syz-executor.4) [ 526.8171183] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8252 command syz-executor.2) 08:10:57 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:10:57 executing program 2: mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) [ 526.9171206] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7832 command syz-executor.2) 08:10:57 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) setreuid(0xee00, 0x0) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:10:57 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r0, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r0, 0x0) ioctl$WSKBDIO_SETKEYREPEAT(r0, 0x800c5707, &(0x7f0000000040)={0x1, 0x80000000, 0x6}) (async) r1 = __clone(0x200, 0x0) ptrace(0x2, r1, &(0x7f0000000000), 0x9) (async) getpid() 08:10:57 executing program 3: __fhstatvfs190(&(0x7f0000000000)="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", 0xffa, &(0x7f0000002040), 0x0) __getvfsstat90(&(0x7f0000001340), 0xffffffffffffff59, 0x0) 08:10:57 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) getuid() sendto$unix(0xffffffffffffffff, &(0x7f0000000040)="74ea328483e3bb76ef4f888065cb36ad35f090c0eb2ce45a4e9c588ad87bd9b832d4f3f216de42c9bb9af3f96c80efca4e991f8de9546cb5ea77424f7b", 0x3d, 0x405, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0xa) r2 = dup2(r0, r0) getsockopt$SO_PEERCRED(r2, 0xffff, 0x11, &(0x7f0000000900), 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) sendmsg$unix(r3, &(0x7f00000008c0)={&(0x7f0000000500)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000880)=[{&(0x7f0000000580)="c1ea4432e847db", 0x7}, {&(0x7f00000005c0)="f2eca91780db9fcdad2a5608149254c8dcee9dd09e9270388cc1581179841fd1ef67040f49d325ed2c4817016f2a9d53984523e716984e0c44baf3703057871d0719e5fb3bf0e8f25aac37af4fcafc83b901b1312e370ce3d45fc0fcc8ce384f6b0169f3b0a33e0813bfab8f1f112934f00fc31e8778bef0b77b0f881999e805500cfba7f67949c5a09a30485849dcab4cf1ee15842738478bf2923fbadb250acd93a975c491ad62a4182c97fe1104a111", 0xb1}, {&(0x7f0000000680)="1aca8472ee6a9af3f749b4705543ea8e7b6ea70c880eea55a883799d2baefae3dc37b57bbff288ebe4b4bc74412b1144824232866346c157baae7003d49cce199e8912b568cf2a5685b8bb18dea1dcf209d139ed5c23cd6e60caff5ca1563859e6a9cf6aaee0bcdc82a7081750b2f5c743126be8f7a8fa733d857193fcd6bc92c410d42f96067778834af69773f2197470032cd179286e7ea8fc699a41720e26db45cc58ac759a3796268018664efa3a9a29af706c0d69e5c86584442970e82a13550bbc24e388efa050cd7e161a401949184af8fb058cf7404394bb5179c09c03d744fc08a97679a46513cc1626b6", 0xef}, {&(0x7f0000000780)="41e02a0614588d0433f0210e960508f3d09a39ca4b50cc9ce583673ce070627ab0e4cadae1168789e9e225599f3cb5bec03a7bc2aba4a6ededbe4e1c09b1c0a771612af1a639ffda775573e0f0a091c426100fe4c89a02885580a57d4efa82a805b7d5829824c4dabe3e5752dbc5c2d6d8a5b8b224377bba3c29e49430eab72408d9706d2342a943f0d0e42a7a6b58ca73c5f42f9d9fe9cf39f6687c0be7cb3704ade22c694a1446055626c6a88a7c31ee7103616f4ac6c2ad5b86eb8a8e017b127982027daec9eaee5d06041e98cd0a623b31c51fe369e73774ab2d7f32fe394337053ce4f71a3d", 0xe8}], 0x4}, 0x802) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:10:58 executing program 2: mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) 08:10:58 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:10:58 executing program 3: __fhstatvfs190(&(0x7f0000000000)="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", 0xffa, &(0x7f0000002040), 0x0) __getvfsstat90(&(0x7f0000001340), 0xffffffffffffff59, 0x0) 08:10:58 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r0, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r0, 0x0) ioctl$WSKBDIO_SETKEYREPEAT(r0, 0x800c5707, &(0x7f0000000040)={0x1, 0x80000000, 0x6}) r1 = __clone(0x200, 0x0) ptrace(0x2, r1, &(0x7f0000000000), 0x9) getpid() 08:10:58 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) getuid() sendto$unix(0xffffffffffffffff, &(0x7f0000000040)="74ea328483e3bb76ef4f888065cb36ad35f090c0eb2ce45a4e9c588ad87bd9b832d4f3f216de42c9bb9af3f96c80efca4e991f8de9546cb5ea77424f7b", 0x3d, 0x405, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0xa) r2 = dup2(r0, r0) getsockopt$SO_PEERCRED(r2, 0xffff, 0x11, &(0x7f0000000900), 0xc) open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:10:58 executing program 2: mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x1, 0x10, 0xffffffffffffffff, 0x0, 0x0) 08:10:58 executing program 0: setrlimit(0x3, &(0x7f0000000140)={0x9, 0x5}) syz_usb_connect$uac1(0x4, 0x71, &(0x7f0000000740)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5f, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}}}}]}}, 0x0) setrlimit(0x8, &(0x7f0000000180)={0x80000000, 0xc030}) syz_usb_connect$printer(0x3, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x10, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x1, 0x51, 0xc0, 0xb2, [{{0x9, 0x4, 0x0, 0x4, 0x2, 0x7, 0x1, 0x3, 0xdb, "", {{{0x9, 0x5, 0x1, 0x2, 0x10, 0x1, 0xd9}}}}}]}}]}}, &(0x7f0000000100)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x201, 0x7, 0x1f, 0x1, 0x40}, 0x65, &(0x7f0000000080)={0x5, 0xf, 0x65, 0x6, [@wireless={0xb, 0x10, 0x1, 0x0, 0x10, 0x5, 0x3, 0x400, 0x72}, @ptm_cap={0x3}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0x3, 0x7, 0x3, 0x9dae}, @wireless={0xb, 0x10, 0x1, 0x2, 0x0, 0x0, 0x0, 0x6, 0x8}, @generic={0x33, 0x10, 0x3, "9bb64b94ec79c9c346b385632d462d07a5a1b43f32b2fd13f88940a2673c1366dab656ddbc5cf55714bba46013a2bb1e"}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0x4, 0x2, 0x20, 0x8}]}}) 08:10:58 executing program 3: __fhstatvfs190(&(0x7f0000000000)="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", 0xffa, &(0x7f0000002040), 0x0) __getvfsstat90(&(0x7f0000001340), 0xffffffffffffff59, 0x0) __fhstatvfs190(&(0x7f0000000000)="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", 0xffa, &(0x7f0000002040), 0x0) (async) __getvfsstat90(&(0x7f0000001340), 0xffffffffffffff59, 0x0) (async) 08:10:58 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) setreuid(0xee00, 0x0) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:10:58 executing program 2: r0 = open(0x0, 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x1, 0x10, r0, 0x0, 0x0) 08:10:58 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:10:58 executing program 3: open(&(0x7f00000029c0)='./file0\x00', 0x200, 0x0) ktrace(&(0x7f0000000180)='./file0\x00', 0x2, 0x20, 0x0) 08:10:58 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) getuid() sendto$unix(0xffffffffffffffff, &(0x7f0000000040)="74ea328483e3bb76ef4f888065cb36ad35f090c0eb2ce45a4e9c588ad87bd9b832d4f3f216de42c9bb9af3f96c80efca4e991f8de9546cb5ea77424f7b", 0x3d, 0x405, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0xa) r2 = dup2(r0, r0) getsockopt$SO_PEERCRED(r2, 0xffff, 0x11, &(0x7f0000000900), 0xc) open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:10:58 executing program 2: r0 = open(0x0, 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x1, 0x10, r0, 0x0, 0x0) 08:10:59 executing program 3: open(&(0x7f00000029c0)='./file0\x00', 0x200, 0x0) ktrace(&(0x7f0000000180)='./file0\x00', 0x2, 0x20, 0x0) open(&(0x7f00000029c0)='./file0\x00', 0x200, 0x0) (async) ktrace(&(0x7f0000000180)='./file0\x00', 0x2, 0x20, 0x0) (async) 08:10:59 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x0) 08:10:59 executing program 2: r0 = open(0x0, 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x1, 0x10, r0, 0x0, 0x0) [ 528.3671267] uhub0: device problem, disabling port 1 [ 528.4071205] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8179 command syz-executor.4) 08:10:59 executing program 3: open(&(0x7f00000029c0)='./file0\x00', 0x200, 0x0) (async) ktrace(&(0x7f0000000180)='./file0\x00', 0x2, 0x20, 0x0) [ 528.9171382] uhub0: device problem, disabling port 1 08:11:00 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x1, 0x10, r0, 0x0, 0x0) 08:11:00 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x0) 08:11:00 executing program 0: setrlimit(0x3, &(0x7f0000000140)={0x9, 0x5}) syz_usb_connect$uac1(0x4, 0x71, &(0x7f0000000740)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5f, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}}}}]}}, 0x0) setrlimit(0x8, &(0x7f0000000180)={0x80000000, 0xc030}) syz_usb_connect$printer(0x3, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x10, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x1, 0x51, 0xc0, 0xb2, [{{0x9, 0x4, 0x0, 0x4, 0x2, 0x7, 0x1, 0x3, 0xdb, "", {{{0x9, 0x5, 0x1, 0x2, 0x10, 0x1, 0xd9}}}}}]}}]}}, &(0x7f0000000100)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x201, 0x7, 0x1f, 0x1, 0x40}, 0x65, &(0x7f0000000080)={0x5, 0xf, 0x65, 0x6, [@wireless={0xb, 0x10, 0x1, 0x0, 0x10, 0x5, 0x3, 0x400, 0x72}, @ptm_cap={0x3}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0x3, 0x7, 0x3, 0x9dae}, @wireless={0xb, 0x10, 0x1, 0x2, 0x0, 0x0, 0x0, 0x6, 0x8}, @generic={0x33, 0x10, 0x3, "9bb64b94ec79c9c346b385632d462d07a5a1b43f32b2fd13f88940a2673c1366dab656ddbc5cf55714bba46013a2bb1e"}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0x4, 0x2, 0x20, 0x8}]}}) setrlimit(0x3, &(0x7f0000000140)={0x9, 0x5}) (async) syz_usb_connect$uac1(0x4, 0x71, &(0x7f0000000740)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5f, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}}}}]}}, 0x0) (async) setrlimit(0x8, &(0x7f0000000180)={0x80000000, 0xc030}) (async) syz_usb_connect$printer(0x3, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x10, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x1, 0x51, 0xc0, 0xb2, [{{0x9, 0x4, 0x0, 0x4, 0x2, 0x7, 0x1, 0x3, 0xdb, "", {{{0x9, 0x5, 0x1, 0x2, 0x10, 0x1, 0xd9}}}}}]}}]}}, &(0x7f0000000100)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x201, 0x7, 0x1f, 0x1, 0x40}, 0x65, &(0x7f0000000080)={0x5, 0xf, 0x65, 0x6, [@wireless={0xb, 0x10, 0x1, 0x0, 0x10, 0x5, 0x3, 0x400, 0x72}, @ptm_cap={0x3}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0x3, 0x7, 0x3, 0x9dae}, @wireless={0xb, 0x10, 0x1, 0x2, 0x0, 0x0, 0x0, 0x6, 0x8}, @generic={0x33, 0x10, 0x3, "9bb64b94ec79c9c346b385632d462d07a5a1b43f32b2fd13f88940a2673c1366dab656ddbc5cf55714bba46013a2bb1e"}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0x4, 0x2, 0x20, 0x8}]}}) (async) 08:11:00 executing program 3: syz_usb_connect$printer(0x0, 0x2d, &(0x7f0000001040)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x6}}]}}]}}, 0x0) syz_usb_connect$printer(0x3, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x1, 0x8, 0x40, 0xae, [{{0x9, 0x4, 0x0, 0x74, 0x1, 0x7, 0x1, 0x2, 0x7, "", {{{0x9, 0x5, 0x1, 0x2, 0x0, 0xff, 0xff, 0x20}}}}}]}}]}}, &(0x7f0000000100)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x241, 0x20, 0x6, 0x3, 0x40, 0x81}, 0x3a, &(0x7f0000000080)={0x5, 0xf, 0x3a, 0x3, [@ss_cap={0xa, 0x10, 0x3, 0x2, 0x2, 0x8, 0x9, 0x4}, @wireless={0xb, 0x10, 0x1, 0x4, 0xa0, 0x1, 0x20, 0x200, 0x40}, @ssp_cap={0x20, 0x10, 0xa, 0xc5, 0x5, 0x9, 0xf0f, 0x1000, [0xf, 0xffc050, 0x3f00, 0xff00, 0x30]}]}, 0x1, [{0x4, &(0x7f00000000c0)=@lang_id={0x4, 0x3, 0x421}}]}) ioctl$FIONREAD(0xffffffffffffffff, 0x4004667f, 0x0) syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000001700)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5c, 0x2, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x1, 0x2, 0xd, 0x0, 0x0, {{0x5}, {0x5}, {0xd}, {0x6}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x2, 0x2, 0xd, 0x0, 0x0, "", {{{0x9, 0x5, 0x82, 0x2, 0x3ff}}}}}}}]}}, 0x0) compat_43_ommap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x80, 0xffffffffffffffff, 0x0) 08:11:00 executing program 1: setreuid(0xee00, 0x0) open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) getuid() r0 = getuid() setreuid(0xee00, r0) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:11:00 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) getuid() sendto$unix(0xffffffffffffffff, &(0x7f0000000040)="74ea328483e3bb76ef4f888065cb36ad35f090c0eb2ce45a4e9c588ad87bd9b832d4f3f216de42c9bb9af3f96c80efca4e991f8de9546cb5ea77424f7b", 0x3d, 0x405, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0xa) r2 = dup2(r0, r0) getsockopt$SO_PEERCRED(r2, 0xffff, 0x11, &(0x7f0000000900), 0xc) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:11:00 executing program 1: setreuid(0xee00, 0x0) open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) getuid() r0 = getuid() setreuid(0xee00, r0) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:11:00 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) getuid() sendto$unix(0xffffffffffffffff, &(0x7f0000000040)="74ea328483e3bb76ef4f888065cb36ad35f090c0eb2ce45a4e9c588ad87bd9b832d4f3f216de42c9bb9af3f96c80efca4e991f8de9546cb5ea77424f7b", 0x3d, 0x405, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0xa) dup2(r0, r0) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:11:00 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x1, 0x10, r0, 0x0, 0x0) 08:11:00 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x0) [ 529.7571245] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8508 command syz-executor.4) 08:11:00 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) (fail_nth: 1) [ 529.9171238] WARNING: default ted mmap() share type to MAP_PRIVATE (pid 7917 command syz-executor.4) 08:11:00 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) getuid() sendto$unix(0xffffffffffffffff, &(0x7f0000000040)="74ea328483e3bb76ef4f888065cb36ad35f090c0eb2ce45a4e9c588ad87bd9b832d4f3f216de42c9bb9af3f96c80efca4e991f8de9546cb5ea77424f7b", 0x3d, 0x405, &(0x7f0000000080)=@file={0x0, './file1\x00'}, 0xa) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) [ 530.0371249] uhub0: device problem, disabling port 1 08:11:00 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x1, 0x10, r0, 0x0, 0x0) 08:11:00 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) getuid() open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) [ 530.1971272] uhub3: device problem, disabling port 1 [ 530.2771301] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8431 command syz-executor.4) 08:11:01 executing program 0: setrlimit(0x3, &(0x7f0000000140)={0x9, 0x5}) syz_usb_connect$uac1(0x4, 0x71, &(0x7f0000000740)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5f, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}}}}]}}, 0x0) setrlimit(0x8, &(0x7f0000000180)={0x80000000, 0xc030}) syz_usb_connect$printer(0x3, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x10, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x1, 0x51, 0xc0, 0xb2, [{{0x9, 0x4, 0x0, 0x4, 0x2, 0x7, 0x1, 0x3, 0xdb, "", {{{0x9, 0x5, 0x1, 0x2, 0x10, 0x1, 0xd9}}}}}]}}]}}, &(0x7f0000000100)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x201, 0x7, 0x1f, 0x1, 0x40}, 0x65, &(0x7f0000000080)={0x5, 0xf, 0x65, 0x6, [@wireless={0xb, 0x10, 0x1, 0x0, 0x10, 0x5, 0x3, 0x400, 0x72}, @ptm_cap={0x3}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0x3, 0x7, 0x3, 0x9dae}, @wireless={0xb, 0x10, 0x1, 0x2, 0x0, 0x0, 0x0, 0x6, 0x8}, @generic={0x33, 0x10, 0x3, "9bb64b94ec79c9c346b385632d462d07a5a1b43f32b2fd13f88940a2673c1366dab656ddbc5cf55714bba46013a2bb1e"}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0x4, 0x2, 0x20, 0x8}]}}) (async) syz_usb_connect$printer(0x3, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x10, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x1, 0x51, 0xc0, 0xb2, [{{0x9, 0x4, 0x0, 0x4, 0x2, 0x7, 0x1, 0x3, 0xdb, "", {{{0x9, 0x5, 0x1, 0x2, 0x10, 0x1, 0xd9}}}}}]}}]}}, &(0x7f0000000100)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x201, 0x7, 0x1f, 0x1, 0x40}, 0x65, &(0x7f0000000080)={0x5, 0xf, 0x65, 0x6, [@wireless={0xb, 0x10, 0x1, 0x0, 0x10, 0x5, 0x3, 0x400, 0x72}, @ptm_cap={0x3}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0x3, 0x7, 0x3, 0x9dae}, @wireless={0xb, 0x10, 0x1, 0x2, 0x0, 0x0, 0x0, 0x6, 0x8}, @generic={0x33, 0x10, 0x3, "9bb64b94ec79c9c346b385632d462d07a5a1b43f32b2fd13f88940a2673c1366dab656ddbc5cf55714bba46013a2bb1e"}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0x4, 0x2, 0x20, 0x8}]}}) [ 530.5971212] uhub0: device problem, disabling port 1 [ 531.0471253] ugen0 at uhub3 port 1 [ 531.0471253] ugen0: syz (0x0525) syz (0xa4a8), rev 0.00/0.40, addr 2 [ 531.2571238] uhub0: device problem, disabling port 1 [ 531.2571238] ugen0: setting configuration index 0 failed [ 531.2571238] ugen0: detached [ 531.2571238] ugen0: at uhub3 port 1 (addr 2) disconnected [ 531.9371586] uhub0: device problem, disabling port 1 08:11:03 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) 08:11:03 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:11:03 executing program 1: setreuid(0xee00, 0x0) open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) getuid() r0 = getuid() setreuid(0xee00, r0) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:11:03 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:11:03 executing program 3: syz_usb_connect$printer(0x0, 0x2d, &(0x7f0000001040)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x6}}]}}]}}, 0x0) (async) syz_usb_connect$printer(0x3, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x1, 0x8, 0x40, 0xae, [{{0x9, 0x4, 0x0, 0x74, 0x1, 0x7, 0x1, 0x2, 0x7, "", {{{0x9, 0x5, 0x1, 0x2, 0x0, 0xff, 0xff, 0x20}}}}}]}}]}}, &(0x7f0000000100)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x241, 0x20, 0x6, 0x3, 0x40, 0x81}, 0x3a, &(0x7f0000000080)={0x5, 0xf, 0x3a, 0x3, [@ss_cap={0xa, 0x10, 0x3, 0x2, 0x2, 0x8, 0x9, 0x4}, @wireless={0xb, 0x10, 0x1, 0x4, 0xa0, 0x1, 0x20, 0x200, 0x40}, @ssp_cap={0x20, 0x10, 0xa, 0xc5, 0x5, 0x9, 0xf0f, 0x1000, [0xf, 0xffc050, 0x3f00, 0xff00, 0x30]}]}, 0x1, [{0x4, &(0x7f00000000c0)=@lang_id={0x4, 0x3, 0x421}}]}) (async) ioctl$FIONREAD(0xffffffffffffffff, 0x4004667f, 0x0) (async) syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000001700)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5c, 0x2, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x1, 0x2, 0xd, 0x0, 0x0, {{0x5}, {0x5}, {0xd}, {0x6}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x2, 0x2, 0xd, 0x0, 0x0, "", {{{0x9, 0x5, 0x82, 0x2, 0x3ff}}}}}}}]}}, 0x0) (async, rerun: 64) compat_43_ommap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x80, 0xffffffffffffffff, 0x0) (rerun: 64) 08:11:03 executing program 3: syz_usb_connect$printer(0x0, 0x2d, &(0x7f0000001040)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x6}}]}}]}}, 0x0) syz_usb_connect$printer(0x3, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x40, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x1, 0x8, 0x40, 0xae, [{{0x9, 0x4, 0x0, 0x74, 0x1, 0x7, 0x1, 0x2, 0x7, "", {{{0x9, 0x5, 0x1, 0x2, 0x0, 0xff, 0xff, 0x20}}}}}]}}]}}, &(0x7f0000000100)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x241, 0x20, 0x6, 0x3, 0x40, 0x81}, 0x3a, &(0x7f0000000080)={0x5, 0xf, 0x3a, 0x3, [@ss_cap={0xa, 0x10, 0x3, 0x2, 0x2, 0x8, 0x9, 0x4}, @wireless={0xb, 0x10, 0x1, 0x4, 0xa0, 0x1, 0x20, 0x200, 0x40}, @ssp_cap={0x20, 0x10, 0xa, 0xc5, 0x5, 0x9, 0xf0f, 0x1000, [0xf, 0xffc050, 0x3f00, 0xff00, 0x30]}]}, 0x1, [{0x4, &(0x7f00000000c0)=@lang_id={0x4, 0x3, 0x421}}]}) ioctl$FIONREAD(0xffffffffffffffff, 0x4004667f, 0x0) syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000001700)={{0x12, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5c, 0x2, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x1, 0x2, 0xd, 0x0, 0x0, {{0x5}, {0x5}, {0xd}, {0x6}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x2, 0x2, 0xd, 0x0, 0x0, "", {{{0x9, 0x5, 0x82, 0x2, 0x3ff}}}}}}}]}}, 0x0) compat_43_ommap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x80, 0xffffffffffffffff, 0x0) (async) compat_43_ommap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x80, 0xffffffffffffffff, 0x0) 08:11:03 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) unlink(&(0x7f0000000080)='./file0\x00') ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) 08:11:03 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) fchown(r0, 0x0, 0xffffffffffffffff) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:11:03 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) 08:11:03 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) fchown(r0, 0x0, 0xffffffffffffffff) r1 = getuid() setreuid(0xee00, r1) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) [ 532.6271251] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9531 command syz-executor.4) [ 532.6471377] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8230 command syz-executor.2) 08:11:03 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2004, 0x3) 08:11:03 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) fchown(r0, 0x0, 0xffffffffffffffff) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) [ 532.8171255] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9308 command syz-executor.2) 08:11:03 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0, 0x0) 08:11:03 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0, 0x0) [ 532.9471365] uhub3: device problem, disabling port 1 08:11:03 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) fchown(r0, 0x0, 0xffffffffffffffff) r1 = getuid() setreuid(0xee00, r1) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) [ 533.0571289] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8163 command syz-executor.4) 08:11:03 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) fchown(r0, 0x0, 0xffffffffffffffff) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) [ 533.1071237] dk2: secperunit and ncylinders are zero 08:11:03 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) (async) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) unlink(&(0x7f0000000080)='./file0\x00') (async) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) [ 533.1371264] dk2 at sd0: "", 0 blocks at 0, type: [ 533.4471271] ugen0 at uhub3 port 1 [ 533.4471271] ugen0: syz (0x0525) syz (0xa4a8), rev 0.00/0.40, addr 2 [ 533.6571186] ugen0: setting configuration index 0 failed [ 533.6571186] ugen0: detached [ 533.6571186] ugen0: at uhub3 port 1 (addr 2) disconnected 08:11:04 executing program 5: setreuid(0xee00, 0x0) r0 = getuid() fchown(0xffffffffffffffff, r0, 0xffffffffffffffff) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:11:04 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0, 0x0) 08:11:04 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2008, 0x3) 08:11:04 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) unlink(&(0x7f0000000080)='./file0\x00') ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) (async) open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) (async) unlink(&(0x7f0000000080)='./file0\x00') (async) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) (async) 08:11:04 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) fchown(r0, 0x0, 0xffffffffffffffff) r1 = getuid() setreuid(0xee00, r1) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:11:04 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) unlink(&(0x7f0000000080)='./file0\x00') ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) 08:11:05 executing program 5: setreuid(0xee00, 0x0) r0 = getuid() fchown(0xffffffffffffffff, r0, 0xffffffffffffffff) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) [ 534.3671304] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8190 command syz-executor.4) 08:11:05 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x200c, 0x3) 08:11:05 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (fail_nth: 1) 08:11:05 executing program 1: setreuid(0xee00, 0x0) r0 = getuid() fchown(0xffffffffffffffff, r0, 0xffffffffffffffff) r1 = getuid() setreuid(0xee00, r1) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:11:05 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) compat_40_mount(&(0x7f00000000c0)='ptyfs\x00', &(0x7f0000000240)='./file0\x00', 0x100, &(0x7f0000000040)) chflags(&(0x7f0000000080)='./file0\x00', 0x0) lchown(&(0x7f0000000000)='./file0\x00', 0x0, 0xffffffffffffffff) 08:11:05 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (fail_nth: 2) [ 534.5971314] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9063 command syz-executor.2) 08:11:05 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) (async) compat_40_mount(&(0x7f00000000c0)='ptyfs\x00', &(0x7f0000000240)='./file0\x00', 0x100, &(0x7f0000000040)) chflags(&(0x7f0000000080)='./file0\x00', 0x0) (async) lchown(&(0x7f0000000000)='./file0\x00', 0x0, 0xffffffffffffffff) [ 534.6471286] WARNING: def faulted mmap() share type to MAP_PRIVATE (pid 8687 command syz-executor.4) 08:11:05 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2010, 0x3) 08:11:05 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) unlink(&(0x7f0000000080)='./file0\x00') ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) 08:11:05 executing program 5: setreuid(0xee00, 0x0) r0 = getuid() fchown(0xffffffffffffffff, r0, 0xffffffffffffffff) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:11:05 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) compat_40_mount(&(0x7f00000000c0)='ptyfs\x00', &(0x7f0000000240)='./file0\x00', 0x100, &(0x7f0000000040)) chflags(&(0x7f0000000080)='./file0\x00', 0x0) lchown(&(0x7f0000000000)='./file0\x00', 0x0, 0xffffffffffffffff) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) (async) compat_40_mount(&(0x7f00000000c0)='ptyfs\x00', &(0x7f0000000240)='./file0\x00', 0x100, &(0x7f0000000040)) (async) chflags(&(0x7f0000000080)='./file0\x00', 0x0) (async) lchown(&(0x7f0000000000)='./file0\x00', 0x0, 0xffffffffffffffff) (async) 08:11:05 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2014, 0x3) [ 534.8571293] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10041 command syz-executor.4) 08:11:05 executing program 1: setreuid(0xee00, 0x0) r0 = getuid() fchown(0xffffffffffffffff, r0, 0xffffffffffffffff) r1 = getuid() setreuid(0xee00, r1) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:11:05 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) 08:11:05 executing program 5: r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:11:05 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) unlink(&(0x7f0000000080)='./file0\x00') ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) 08:11:05 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000000700)=[{&(0x7f0000000000)=""/82, 0x52}], 0x100002cd) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r0, r0) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r4, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r4, 0x0) r5 = syz_usb_connect$printer(0x7, 0x36, &(0x7f0000000180)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0xb7, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x9, 0x10, 0x1, [{{0x9, 0x4, 0x0, 0xd0, 0x2, 0x7, 0x1, 0x3, 0x25, "", {{{0x9, 0x5, 0x1, 0x2, 0x3ff, 0x8, 0xff, 0x4}}, [{{0x9, 0x5, 0x82, 0x2, 0x8, 0x0, 0x22, 0x33}}]}}}]}}]}}, &(0x7f00000004c0)={0xa, &(0x7f00000001c0)={0xa, 0x6, 0x0, 0x2, 0x1f, 0x40, 0xff, 0x4}, 0x85, &(0x7f0000000200)={0x5, 0xf, 0x85, 0x2, [@ss_container_id={0x14, 0x10, 0x4, 0xdf, "42adf5bb1c3e38d3c2f20a05f3627264"}, @generic={0x6c, 0x10, 0xa, "4719ec0f22054583576da6e709b4bbdf38bb64d89ed9bd37cc91ae2f67b6ee5905ee3f77163517987ba87f355442008b910626cb781c56fc9dcacdb4d9dcba54f5c5fe2c088c12c19350333734a4f6a3dfdd001a8c54a788d4370d166fd08f3211287fb54d93164021"}]}, 0x5, [{0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0xc}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x3409}}, {0x4, &(0x7f0000000340)=@lang_id={0x4, 0x3, 0x443}}, {0x4, &(0x7f0000000380)=@lang_id={0x4, 0x3, 0x40f}}, {0xf2, &(0x7f00000003c0)=@string={0xf2, 0x3, "9550f60de441c75b610a60d006760c3f698b2aa6db4cd1f4c54c756af9e7c6be0fbf63c04003c6ef47036e66c9fa1ecd50200124072085f488b5f51ae4bf5e93e7a074285d40d5088478ebc29f1e67ee45524ce5ea7db44e95360e2549ac9c33d5a2ae3cd630c2f968b5b1c37470c12981fe2d8f1bb6f920c7858826b52613116302f9c0df481fe3b26cea0f1d4d5b8737a4bf0f7130d95095ca60eb99d89f297bb3b5e5aac188292aade406d1d70a7904b9cdf72e93abadbffd895c9e9577810c8bae9c10176e5fb143457a4fd0a99d503444b6d55df54b0e72638aca0d7d672496c656defcfee28fc13d03f8456b8e"}}]}) getsockopt$sock_cred(r0, 0xffff, 0x11, &(0x7f0000000540)={0x0, 0x0}, &(0x7f0000000580)=0xc) compat_50___shmctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000680)={{0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000005c0)="a52a72f13bba4ea262f430579e77359030070c74a86567f5ff00f0b6cdaa5b712e6fe8c55addc2cef9953cb7b86cfc840f8fe090abd2702844fba31785855a580b2ad890b3fa1ec95a510d738b7863dacb25c5551a1ab968e18d1aeb3f33807f351485df20e62dfbc5a77a139a0af43b4f6bb7b8a444b8740f3da9800727257685381036db21192ef42ab2712bac2a557a846f4040e500e55d29487fcdc59542"}) sendmsg$unix(r2, &(0x7f0000001800)={&(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000140)=[{&(0x7f0000000740)="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", 0x1000}], 0x1, &(0x7f0000001740)=[@rights={0x18, 0xffff, 0x1, [r0]}, @rights={0x30, 0xffff, 0x1, [r3, r4, r1, r5, r0, r0, r1]}, @cred={0x20, 0xffff, 0x2, 0xffffffffffffffff}, @cred={0x20, 0xffff, 0x2, 0xffffffffffffffff, r6, r7}], 0x88, 0x4}, 0x4) [ 535.0771295] dk2: secperunit and ncylinders are zero [ 535.0771295] dk2 at sd0: "", 0 blocks at 0, type: [ 535.0971354] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8669 command syz-executor.4) 08:11:05 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x4, 0x0, 0x10, r0, 0x0, 0x0) 08:11:06 executing program 1: setreuid(0xee00, 0x0) r0 = getuid() fchown(0xffffffffffffffff, r0, 0xffffffffffffffff) r1 = getuid() setreuid(0xee00, r1) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) [ 535.20I071297] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9787 command syz-executor.2) 08:11:06 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) 08:11:06 executing program 5: r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:11:06 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2018, 0x3) 08:11:06 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0xa00, 0x0, 0x10, r0, 0x0, 0x0) [ 535.3171311] dk2: secperunit and ncylinders are zero [ 535.3171311] dk2 at sd0: "", 0 blocks at 0, type: [ 535.3371438] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8673 command syz-executor.2) 08:11:06 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0xd00, 0x0, 0x10, r0, 0x0, 0x0) [ 535.4871289] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8695 command syz-executor.2) [ 535.5871641] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9515 command syz-executor.4) 08:11:06 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x201c, 0x3) 08:11:06 executing program 1: r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:11:06 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x1c00, 0x0, 0x10, r0, 0x0, 0x0) [ 535.7371469] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9561 command syz-executor.2) 08:11:06 executing program 5: r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) [ 535.7871306] dk2: secperunit and ncylinders are zero [ 535.7871306] dk2 at sd0: "", 0 blocks at 0, type: [ 535.9571282] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9773 command syz-executor.4) [ 536.0071374] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8436 command syz-executor.2) [ 536.0871307] uhub0: device problem, disabling port 1 08:11:07 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2024, 0x3) 08:11:07 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) ioctl$FIOASYNC(0xffffffffffffffff, 0xc0d06479, &(0x7f00000001c0)) 08:11:07 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2003, 0x0, 0x10, r0, 0x0, 0x0) 08:11:07 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(0x0, 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:11:07 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000000700)=[{&(0x7f0000000000)=""/82, 0x52}], 0x100002cd) (async) readv(r1, &(0x7f0000000700)=[{&(0x7f0000000000)=""/82, 0x52}], 0x100002cd) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r0, r0) open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) (async) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r4, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r4, 0x0) syz_usb_connect$printer(0x7, 0x36, &(0x7f0000000180)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0xb7, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x9, 0x10, 0x1, [{{0x9, 0x4, 0x0, 0xd0, 0x2, 0x7, 0x1, 0x3, 0x25, "", {{{0x9, 0x5, 0x1, 0x2, 0x3ff, 0x8, 0xff, 0x4}}, [{{0x9, 0x5, 0x82, 0x2, 0x8, 0x0, 0x22, 0x33}}]}}}]}}]}}, &(0x7f00000004c0)={0xa, &(0x7f00000001c0)={0xa, 0x6, 0x0, 0x2, 0x1f, 0x40, 0xff, 0x4}, 0x85, &(0x7f0000000200)={0x5, 0xf, 0x85, 0x2, [@ss_container_id={0x14, 0x10, 0x4, 0xdf, "42adf5bb1c3e38d3c2f20a05f3627264"}, @generic={0x6c, 0x10, 0xa, "4719ec0f22054583576da6e709b4bbdf38bb64d89ed9bd37cc91ae2f67b6ee5905ee3f77163517987ba87f355442008b910626cb781c56fc9dcacdb4d9dcba54f5c5fe2c088c12c19350333734a4f6a3dfdd001a8c54a788d4370d166fd08f3211287fb54d93164021"}]}, 0x5, [{0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0xc}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x3409}}, {0x4, &(0x7f0000000340)=@lang_id={0x4, 0x3, 0x443}}, {0x4, &(0x7f0000000380)=@lang_id={0x4, 0x3, 0x40f}}, {0xf2, &(0x7f00000003c0)=@string={0xf2, 0x3, "9550f60de441c75b610a60d006760c3f698b2aa6db4cd1f4c54c756af9e7c6be0fbf63c04003c6ef47036e66c9fa1ecd50200124072085f488b5f51ae4bf5e93e7a074285d40d5088478ebc29f1e67ee45524ce5ea7db44e95360e2549ac9c33d5a2ae3cd630c2f968b5b1c37470c12981fe2d8f1bb6f920c7858826b52613116302f9c0df481fe3b26cea0f1d4d5b8737a4bf0f7130d95095ca60eb99d89f297bb3b5e5aac188292aade406d1d70a7904b9cdf72e93abadbffd895c9e9577810c8bae9c10176e5fb143457a4fd0a99d503444b6d55df54b0e72638aca0d7d672496c656defcfee28fc13d03f8456b8e"}}]}) (async) r5 = syz_usb_connect$printer(0x7, 0x36, &(0x7f0000000180)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0xb7, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x9, 0x10, 0x1, [{{0x9, 0x4, 0x0, 0xd0, 0x2, 0x7, 0x1, 0x3, 0x25, "", {{{0x9, 0x5, 0x1, 0x2, 0x3ff, 0x8, 0xff, 0x4}}, [{{0x9, 0x5, 0x82, 0x2, 0x8, 0x0, 0x22, 0x33}}]}}}]}}]}}, &(0x7f00000004c0)={0xa, &(0x7f00000001c0)={0xa, 0x6, 0x0, 0x2, 0x1f, 0x40, 0xff, 0x4}, 0x85, &(0x7f0000000200)={0x5, 0xf, 0x85, 0x2, [@ss_container_id={0x14, 0x10, 0x4, 0xdf, "42adf5bb1c3e38d3c2f20a05f3627264"}, @generic={0x6c, 0x10, 0xa, "4719ec0f22054583576da6e709b4bbdf38bb64d89ed9bd37cc91ae2f67b6ee5905ee3f77163517987ba87f355442008b910626cb781c56fc9dcacdb4d9dcba54f5c5fe2c088c12c19350333734a4f6a3dfdd001a8c54a788d4370d166fd08f3211287fb54d93164021"}]}, 0x5, [{0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0xc}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x3409}}, {0x4, &(0x7f0000000340)=@lang_id={0x4, 0x3, 0x443}}, {0x4, &(0x7f0000000380)=@lang_id={0x4, 0x3, 0x40f}}, {0xf2, &(0x7f00000003c0)=@string={0xf2, 0x3, "9550f60de441c75b610a60d006760c3f698b2aa6db4cd1f4c54c756af9e7c6be0fbf63c04003c6ef47036e66c9fa1ecd50200124072085f488b5f51ae4bf5e93e7a074285d40d5088478ebc29f1e67ee45524ce5ea7db44e95360e2549ac9c33d5a2ae3cd630c2f968b5b1c37470c12981fe2d8f1bb6f920c7858826b52613116302f9c0df481fe3b26cea0f1d4d5b8737a4bf0f7130d95095ca60eb99d89f297bb3b5e5aac188292aade406d1d70a7904b9cdf72e93abadbffd895c9e9577810c8bae9c10176e5fb143457a4fd0a99d503444b6d55df54b0e72638aca0d7d672496c656defcfee28fc13d03f8456b8e"}}]}) getsockopt$sock_cred(r0, 0xffff, 0x11, &(0x7f0000000540)={0x0, 0x0}, &(0x7f0000000580)=0xc) compat_50___shmctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000680)={{0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000005c0)="a52a72f13bba4ea262f430579e77359030070c74a86567f5ff00f0b6cdaa5b712e6fe8c55addc2cef9953cb7b86cfc840f8fe090abd2702844fba31785855a580b2ad890b3fa1ec95a510d738b7863dacb25c5551a1ab968e18d1aeb3f33807f351485df20e62dfbc5a77a139a0af43b4f6bb7b8a444b8740f3da9800727257685381036db21192ef42ab2712bac2a557a846f4040e500e55d29487fcdc59542"}) sendmsg$unix(r2, &(0x7f0000001800)={&(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000140)=[{&(0x7f0000000740)="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", 0x1000}], 0x1, &(0x7f0000001740)=[@rights={0x18, 0xffff, 0x1, [r0]}, @rights={0x30, 0xffff, 0x1, [r3, r4, r1, r5, r0, r0, r1]}, @cred={0x20, 0xffff, 0x2, 0xffffffffffffffff}, @cred={0x20, 0xffff, 0x2, 0xffffffffffffffff, r6, r7}], 0x88, 0x4}, 0x4) 08:11:07 executing program 1: r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:11:07 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) ioctl$FIOASYNC(0xffffffffffffffff, 0xc0d06479, &(0x7f00000001c0)) 08:11:07 executing program 1: r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:11:07 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(0x0, 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) [ 536.9871304] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10342 command syz-executor.4) 08:11:07 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) ioctl$FIOASYNC(0xffffffffffffffff, 0xc0d06479, &(0x7f00000001c0)) 08:11:07 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(0x0, 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:11:07 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2028, 0x3) 08:11:07 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2004, 0x0, 0x10, r0, 0x0, 0x0) [ 537.0271388] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8442 command syz-executor.2) 08:11:08 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(0x0, 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:11:08 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x202c, 0x3) [ 537.4271362] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8356 command syz-executor.4) [ 537.5371323] uhub0: device problem, disabling port 1 08:11:08 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) [ 537.5771368] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9504 command syz-executor.4) 08:11:08 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2006, 0x0, 0x10, r0, 0x0, 0x0) 08:11:08 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2030, 0x3) 08:11:08 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000000700)=[{&(0x7f0000000000)=""/82, 0x52}], 0x100002cd) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r3 = dup2(r0, r0) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r4, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r4, 0x0) r5 = syz_usb_connect$printer(0x7, 0x36, &(0x7f0000000180)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0xb7, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x9, 0x10, 0x1, [{{0x9, 0x4, 0x0, 0xd0, 0x2, 0x7, 0x1, 0x3, 0x25, "", {{{0x9, 0x5, 0x1, 0x2, 0x3ff, 0x8, 0xff, 0x4}}, [{{0x9, 0x5, 0x82, 0x2, 0x8, 0x0, 0x22, 0x33}}]}}}]}}]}}, &(0x7f00000004c0)={0xa, &(0x7f00000001c0)={0xa, 0x6, 0x0, 0x2, 0x1f, 0x40, 0xff, 0x4}, 0x85, &(0x7f0000000200)={0x5, 0xf, 0x85, 0x2, [@ss_container_id={0x14, 0x10, 0x4, 0xdf, "42adf5bb1c3e38d3c2f20a05f3627264"}, @generic={0x6c, 0x10, 0xa, "4719ec0f22054583576da6e709b4bbdf38bb64d89ed9bd37cc91ae2f67b6ee5905ee3f77163517987ba87f355442008b910626cb781c56fc9dcacdb4d9dcba54f5c5fe2c088c12c19350333734a4f6a3dfdd001a8c54a788d4370d166fd08f3211287fb54d93164021"}]}, 0x5, [{0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0xc}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x3409}}, {0x4, &(0x7f0000000340)=@lang_id={0x4, 0x3, 0x443}}, {0x4, &(0x7f0000000380)=@lang_id={0x4, 0x3, 0x40f}}, {0xf2, &(0x7f00000003c0)=@string={0xf2, 0x3, "9550f60de441c75b610a60d006760c3f698b2aa6db4cd1f4c54c756af9e7c6be0fbf63c04003c6ef47036e66c9fa1ecd50200124072085f488b5f51ae4bf5e93e7a074285d40d5088478ebc29f1e67ee45524ce5ea7db44e95360e2549ac9c33d5a2ae3cd630c2f968b5b1c37470c12981fe2d8f1bb6f920c7858826b52613116302f9c0df481fe3b26cea0f1d4d5b8737a4bf0f7130d95095ca60eb99d89f297bb3b5e5aac188292aade406d1d70a7904b9cdf72e93abadbffd895c9e9577810c8bae9c10176e5fb143457a4fd0a99d503444b6d55df54b0e72638aca0d7d672496c656defcfee28fc13d03f8456b8e"}}]}) (async) getsockopt$sock_cred(r0, 0xffff, 0x11, &(0x7f0000000540)={0x0, 0x0}, &(0x7f0000000580)=0xc) compat_50___shmctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000680)={{0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000005c0)="a52a72f13bba4ea262f430579e77359030070c74a86567f5ff00f0b6cdaa5b712e6fe8c55addc2cef9953cb7b86cfc840f8fe090abd2702844fba31785855a580b2ad890b3fa1ec95a510d738b7863dacb25c5551a1ab968e18d1aeb3f33807f351485df20e62dfbc5a77a139a0af43b4f6bb7b8a444b8740f3da9800727257685381036db21192ef42ab2712bac2a557a846f4040e500e55d29487fcdc59542"}) sendmsg$unix(r2, &(0x7f0000001800)={&(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000140)=[{&(0x7f0000000740)="90efb8db10e49ffe4f2fa7b961fbac3518a75b035ff66e6172479f979c5278f6c04f9b91962f6580bb92b0b9f45ab0e951dde1346d96de176814e363ba13d9f3512d27222877957fadf63eb880b39d633533ab6c13e4ae199dd7fac29ac7c5559f824cdbed8e696b742d371131ebc55de817a3bf26045f3e626da765818ad8664edcbaf9dfd88ce4155571dfc026eea64514195bee1e0e0a9bf9b18c3fc37762d9c8a61381f07381e5746273ceb487099675438f292c8d03792bad6921417e965c02280484b92842ee5aef8430265587f99dc7dc1691629c94f9b0365be08f503c847f93251291bff8389544201d1a4293af8f7b64680e1ad031fcf9b9d676bf5242c82c77f8436294371e474c89544452f0dbf211eb4fe1092d0bca8b46bebefe2ff79c6dfe12b9a56954a41c1a89794c407e468a341aef260658748e02638f42aad0273f606446f0b3f7f0fe705f6ee0caf6ea68dcfdf8adf324455e2168dc96e830bf649c255180d9eb619c511da312fc77a3f0a933c97e17e855cccfa1b9ddb60b06e525be38ecf3aa789f4d48f806515ec6eaefd43f8c5bff541f930b17427059cdb6814e5523128cdbad087b92b24818e79e8be77c86c59c8fda5baaa9a07a401578a93f4f7ca4dcb5c67a6f0eeb9250d0aa8a6dfe7e4ea8ce7f8bb2d40d0e5d48d470441c695f9ab5946c65624e26d556e432496777732a7fb8b80a041ea24c517ca4d0e66a984c70d5fa996b591859e72052624da72a61b93adfea58e883f123168760caab9224434aefe3e8e05bfcd7b1186c2dd1ddf6918fa6491f1ec418675528623b265576de06b7cfe8fff41503808f71daa7d91eb83c13feef5d98a507cf08da4d2855ac85410a578083f2eb90b5d3fd9798207187b41448ddf3ad8d0ed2562aee5b2fd1ddb07db8f297beea799dc43c274ccf57648c79409a262e73863d806f8236ca148008bcf6404aeddc6cb1659aeb2d1ed527a2735e1b14fe24067507f65baabed7ce7aa0b992c0443a661ad8e7a2bd230a5d3f9ee1beeba58b30a8366f8253f02d69f46e32f7e826694b67e37be0151bebda780ccf3e2bf43a574658b42edcd9e7f8343fc1a1796132767d0aa8491218026db15491f66e811ddea0489551a896ae91e08f66e4f5af5f08b47923f5c35cc88024d93f1f6c5fee22ea43d86566662116afaae9ddcfad3f7cd06343326c224f2fb57d76212bc8218dfbc3f10511c6216a42915850e0388ab7f31fe9e37b342037cb00c956b07b8e588ec88da301edc58da23d8e941e71f31842ed4550f4b3a460e0130cfb9d68e62ad9010a2dda44c055d5ece721641d19dc633b781c755a1072a170988d287bac4109d7b61bc419807179bf1670178ca114afa9d075739213a49d1b599649cc4b1f8cd911d395679caaab8797e80f496b761f7d75fbde53444cfc0085746841f420ccb5399ef3a2f699e3f49e818743dbd8e22ed53bf47868c154dfe8621cb977ab20bd5925edefcdc9e721627c88be51c7680d46149f51652e1d926374f252f83478f9958d545d115dec893c8e4542b6d35533ab4fd990e6d9ceb9ae077f1cffbc21a14aaecbb893252a4ee9d03a84af41e05e11992f72805b492ce940d4d25ba03e54e99576a0786a27afe8a9b1ad533f71fbf65e80f77f5534ec5dac5837d84940a5286ba66b92aa17affc0cf0b36c66ba4adbb207f8fcfc69d3db45b90a24e9e43d88a07222e0517df9f11c7f140b6215066e4f3b35a03486c19d091ea59a746ad9982ca44470c422560ef1553445e8e3c9005ea3eccc2824ec22bd1682d0a9f68effabc6f2d34c08f341d06245aea68567a066bcc8c9990c410fb37fac4951dfd98a7ff9cc46e3610d71a9a656209183085f1649f84d0c67c8df4d2213effafed7909a05ccba5a9c4f8a4c9b5c9d5f17f4d9aba93f388a69bbc867827f9afd2b09628728c0891b198f5b2769b2927dc6caea5dc6cd264579bb4557515762508a76afb92fde0460eab011dff034da101a6249adf13f209c4466ce55099fd03d8349605cc5a10d2eff1ec92c5a98b3a9ac84d7948df59a48288ed027d51141682aab50ed7828633e8ec124bc7e44c21809ce2103d5925aac51464fa2980e6d9a2ba2a96f3c01c343721456bb7b12bddd61b02a8de049a550d82e51ac5a3b5e1ee9eef6daa26342a1140c0d87db305e33e46eab7506d66475bda180694b0f86b77d3b83657f3c3a425923b2273f21c1f9fbb04ffd120d70e3febba4ba75f276ac6a94dcf57ee5a2f894ffb0ee978d890e7873d36fee4a18b65a22c4f28e8f7c6a145092cc4da0d91b7f083d50aa5e577c2b004556ff9181ddfa02f277e0e05db33b20f0d84c93960e66dc37cd16a31fcb5ed18b4e0a950c22f24e240431e869530aafef9e0b039d0d2680f41497bf7325712e9939edab7bdbe8ad2549485955d54af732a24d211ac497115e0bac855321c63b457f5ff883ad6b7802f98edae5006df26398a34dfd815b3aef004feb4dde9521012a67bc56f82fcfc0aef3545bfe828a1bd0f872f3bcffd43b415fc6a21869c5a0fdd39f60ac75f051c691ff1943706d0f1e98e628e26eaebe007e57729bbeec8abe9b2070c004f62dd0ccda952cd393dcf44282d193390dacf9eebada5a756bf37fe24b0ec6e4b6bdc77167377f9d771f9961c29721aa9bf227373c3501d2b4b74e951639e55d8ebbbcfcf3b03756b5803e234674e3eb6bac99cd0071e0bb9b3739d0999ffed7452a59e1059d1da2ef6c901ac5efa9727d9ac060cf488047e35a98de438e06c9efe7779331bc9f2ed3b5c2f976c6956b43d58ffbdbd61ca03554f8707466937fdc69b0620fd5de9875f5755e64586e5d7d58f22e69eaff62b6a055d7c4e942e8298ff9a01f29d128f67ec6cb74eb5616f9fc1a47a6fd0882591fa9c592bb1c4bd0fc1052a02eccc4b9b2192636ddef6d9aadcf0a541822119270e4b0f2927928be50560eebf29d3e685bc7c05e63e2d45ab2a8e28ab7f6dcfd20bd3de7d2a9c18bb906354dd9c4486c4695e224ec23d2f23d98f8d09a1cee49ed2670c63754c32b053e36bef4b23d5519378bcf59920910b6fbddbdedabe8a6b3924c942a739e8f26218b44addc759790b61e729233fe8834c1e76b141591755e5bdb337c4acb366f294fdd3a5cd1dab0a738b75f0d0e063f92d6ebaee8a0742ab5537b54c0985dbab66f598e123c900da18b0782cc6fb7a97f5382da33af23c4ff0a6a864bbc82818adb97bdf5ae5254ab5975d10fc2dc3d27b814459affc12f6b724750d3043c4245749d7c47ffb5fc6ccadf57522ea9dba895a5c2f4070a391211a9e4496870943ba9f0548515752a1432ae74edb318bfa0425cc988bf4092c284165793b29509a5fc3e883981f8cd192f31a4d17efdcc18ccd7664289e96a1a3443d0621423b9cf9811130b89fe67850d98a8a603812c8395a85ab39fc814b458fc905d8936e182d672eac03fc59af5141e2764804b8815dc659e2248681673012d3977e9bb4fa5281feab28db10fc01d725526e6bd5da76585df0d11882946be729dbd9ccac33c868623059d20b34dfcc75e3f2c44f688b6e1394aad74c9de3a2b05591299118a85f19f7c221cb4dfc4fa14f8c85742e159231705d909eb33efe77b9bfeaa54d15875b3736eb58329e238dcbc17d9cb3e204bb91d7d53ae6de13173d72e975a3eb76b835a6afc7f97766a1741c6c062c2a594efb73cb5ca02d81bf05c1743115fc06c2df27e3d065e376f6c6e8caeb0514cfa460b93a0a193abea4df0a27a0d1eb9fba32bfb3b02905112323efdc1f3c423b134259dfae318789f12d16453d83a6f8746991bfa90d413bcdf65b83cdfc40c8d69c6bd6082d8dde7c7e9ef3a52be62b529e68f8efef997ee500b6926544776c33bd9fb7ad77f8754c71851ebfb94655a371d632bc0b4151705a6ce52c5a0fa73320bab50b3ffe2263bfdcf536581cc63beafe13d2ae851cd5e04e1475bf9f59a0730f2817790134144df2f388091bf947fe9df89b124ea4ef58aa23e3c2abd075e53e8986ad6a436f97419d18f3b97af5df5ad8af4397463fee28fd817adc0919e337e2ffc8902fdb6d4c3474a3d5962899e0a91612477aa2bb339556ac97305062db3ada878a5874370aacef324eec94245c0900d6c72033d7b9a7d22a3c47befab35354e143a355b9aae92fd9cb47736499ac80e15c6ec8dc5e923f41a97390f05d9aebd14eb6b4f91fac2e1dc0295c7ebbe8b79b20982b945e6bb531f95c9f8b2d0f9a8333d6850642f22f5ec5989cfc5d86200e4172ffbca9a7d6f913dc00ed7e577e018b1a5758eddafd59b13e43372d14646c81d098abc48586841e76b860618f8b02b158a4448bf31ed8418e04c94e10141940268672a9d8de0e6169fa2917208d07096880c9154657ac2b1e00cfc749be6679e037626b8105a461cd1f90a6977692f657abd107ca0629d9e5f0ec150320ec18317f57f2b0629a460716762a7f5c4500bf3452a5d8d27c23f277975e237d68ab182435a4a760d146fa7e6bf986efeee9de6da6b13f4bbda0e48d65aa7b4cdc47f5276225b1154a230a32f72ff65cbe731b648a508fa83b587c52b8e42df0cf48458d9db40ab132ed648a05b8b601e259d57725bbff4da0c1a39f4f3eed28af9456fa74e2522e7199d8daf6dbfbb7a788429005f1e73b8de19835929d1754cf4d4900b2ecbbd73e2297daaf1d2531e23afe5f37af69a16cbf71051169417f248196695ae6f1379634753ba470fb980c9e9ca81b916992146404ebc05bd32bde5879c2edae31a067436e3ecb84c279ac88dda0045791e9227aada81db48945fbafcc37e9e58d79a5837a5900143c7c32102c8f625b7ab97e939e05b47ec591aaf9f017ee8699ab7e4ca9d7a610d4d0e7bc1abf75d2cd9b1a4c4cd9d944a8da872529bc869432aa17b6cad7c5489a43ecfc135263a6aa64eae05ba413904618a42915c6a81fb73c4f7ba8ef2de3bea58b27cc8c984aa33cf01f8188d61ec98cd9128dad20cd8e2989f880ae42a293ce6c42fa10a55e023be9b90d4d74935ced1416512efea83138e5018298832d88f8a385f242105f0ad997577f168697d4c0527a6682ada364ab9ac94efc3220f3d4a2fb16acac5d16400d2ed161992aa109e98f9e4941c37852b5e064e25a17c9d4b6e8bfd2a0c8ab9b619586955bdfe93efb7d21896499de2607a9231e099d3f9bf7545410b3ed0455cb239843a7202855cc58a6af294b29791ae88db72cd50bcc9b037ac92d24de35d69c4d79aeefcf3b4ad7e37d2b06e8720cd76bed7070bb3bc0ded0fac450aa6c740db7a6fcc879865c2e6b7b45140934aaf206d1ce92fc8b19636d787c80f2236041e3403d51512750a35c02314fab8483fa9ded826d0ea876a770346e60094bca7e75f648cdef6016616a5c3666635c5ef3ec047d7af00b502f8adb8f8e407c8151643b7cb12e5840e90380061b003db6fbe184cf4c99b71a37f18c3eace1057d4e589e3b2f49937909e58b8f0e7b87d9d609c83d84e258822c1fa44b38ff06445e25f78f717c99220ff962bf5c9fd9bdf97035b28101cb79e9dc5928de3b4ad588ae44775b1c542d8dbdbf07a514aa8a306f4cc492b834e46900c23082ed4ddd2fd44e02fff0da2514c658676ed5358934cb08fe61697bb41877e7d4ccf01aecaa8f799209b6a6eb9d16bae041da5ffffe66b7cb2944aba688adddd6cfdd87c83907bb4094349775097b4bff062c70600a299951022238d36b62d1e50edac5d0c", 0x1000}], 0x1, &(0x7f0000001740)=[@rights={0x18, 0xffff, 0x1, [r0]}, @rights={0x30, 0xffff, 0x1, [r3, r4, r1, r5, r0, r0, r1]}, @cred={0x20, 0xffff, 0x2, 0xffffffffffffffff}, @cred={0x20, 0xffff, 0x2, 0xffffffffffffffff, r6, r7}], 0x88, 0x4}, 0x4) 08:11:08 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(0x0, 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:11:08 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(0x0, 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:11:08 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) 08:11:09 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x200e, 0x0, 0x10, r0, 0x0, 0x0) [ 538.2671351] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 7322 command syz-executor.2) 08:11:09 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) [ 538.3971366] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9959 command syz-executor.4) 08:11:09 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2034, 0x3) 08:11:09 executing program 5: setreuid(0xee00, 0x0) open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r0 = getuid() fchown(0xffffffffffffffff, r0, 0xffffffffffffffff) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:11:09 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2015, 0x0, 0x10, r0, 0x0, 0x0) [ 538.4671404] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8742 command syz-executor.2) 08:11:09 executing program 5: setreuid(0xee00, 0x0) open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r0 = getuid() fchown(0xffffffffffffffff, r0, 0xffffffffffffffff) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:11:09 executing program 1: setreuid(0xee00, 0x0) open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r0 = getuid() fchown(0xffffffffffffffff, r0, 0xffffffffffffffff) r1 = getuid() setreuid(0xee00, r1) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) [ 538.7371343] uhub0: device problem, disabling port 1 08:11:10 executing program 1: setreuid(0xee00, 0x0) open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r0 = getuid() fchown(0xffffffffffffffff, r0, 0xffffffffffffffff) r1 = getuid() setreuid(0xee00, r1) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:11:10 executing program 3: mknod(0x0, 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) 08:11:10 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) compat_40_mount(&(0x7f0000000380)='null\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0)) chdir(&(0x7f0000000280)='./file0\x00') pathconf(0x0, 0x9) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x0, 0x80003fff) mlockall(0x3) compat_43_ommap(&(0x7f0000080000/0x400000)=nil, 0x400144, 0x1, 0x0, r0, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x40000400000002c2, 0x7) getuid() 08:11:10 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2038, 0x3) 08:11:10 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2016, 0x0, 0x10, r0, 0x0, 0x0) 08:11:10 executing program 5: setreuid(0xee00, 0x0) open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r0 = getuid() fchown(0xffffffffffffffff, r0, 0xffffffffffffffff) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:11:10 executing program 1: setreuid(0xee00, 0x0) open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r0 = getuid() fchown(0xffffffffffffffff, r0, 0xffffffffffffffff) r1 = getuid() setreuid(0xee00, r1) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:11:10 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) getuid() fchown(r0, 0x0, 0xffffffffffffffff) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:11:10 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2017, 0x0, 0x10, r0, 0x0, 0x0) [ 539.5371343] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9952 command syz-executor.4) 08:11:10 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x203c, 0x3) 08:11:10 executing program 3: mknod(0x0, 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) 08:11:10 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) getuid() fchown(r0, 0x0, 0xffffffffffffffff) r1 = getuid() setreuid(0xee00, r1) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:11:10 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) getuid() fchown(r0, 0x0, 0xffffffffffffffff) r1 = getuid() setreuid(0xee00, r1) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:11:10 executing program 3: mknod(0x0, 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) [ 539.9271344] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10463 command syz-executor.2) [ 540.0171338] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10598 command syz-executor.4) 08:11:10 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x201b, 0x0, 0x10, r0, 0x0, 0x0) 08:11:10 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) getuid() fchown(r0, 0x0, 0xffffffffffffffff) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:11:10 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x0, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) 08:11:10 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) getuid() fchown(r0, 0x0, 0xffffffffffffffff) r1 = getuid() setreuid(0xee00, r1) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:11:10 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x2) 08:11:10 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) (async, rerun: 64) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) (async, rerun: 64) compat_40_mount(&(0x7f0000000380)='null\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0)) chdir(&(0x7f0000000280)='./file0\x00') pathconf(0x0, 0x9) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x0, 0x80003fff) (async) mlockall(0x3) compat_43_ommap(&(0x7f0000080000/0x400000)=nil, 0x400144, 0x1, 0x0, r0, 0x0) (async) open$dir(&(0x7f0000000040)='./file0\x00', 0x40000400000002c2, 0x7) (async) getuid() 08:11:10 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x201c, 0x0, 0x10, r0, 0x0, 0x0) 08:11:11 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x0, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) [ 540.2271388] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9541 command syz-executor.2) 08:11:11 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2025, 0x0, 0x10, r0, 0x0, 0x0) 08:11:11 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) getuid() fchown(r0, 0x0, 0xffffffffffffffff) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:11:11 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) getuid() setreuid(0xee00, 0x0) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) [ 540.3571422] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10726 command syz-executor.2) 08:11:11 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x0, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) [ 540.5271362] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10217 command syz-executor.4) 08:11:11 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x20de, 0x0, 0x10, r0, 0x0, 0x0) [ 540.6971361] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9185 command syz-executor.2) 08:11:15 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x7ffd, 0x0) 08:11:15 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) getuid() setreuid(0xee00, 0x0) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:11:15 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x20f6, 0x0, 0x10, r0, 0x0, 0x0) 08:11:15 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(0x0, 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) 08:11:15 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x4) 08:11:15 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async, rerun: 32) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) (async, rerun: 32) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) (async, rerun: 64) compat_40_mount(&(0x7f0000000380)='null\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0)) (async, rerun: 64) chdir(&(0x7f0000000280)='./file0\x00') (async) pathconf(0x0, 0x9) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x0, 0x80003fff) (async) mlockall(0x3) (async) compat_43_ommap(&(0x7f0000080000/0x400000)=nil, 0x400144, 0x1, 0x0, r0, 0x0) (async) open$dir(&(0x7f0000000040)='./file0\x00', 0x40000400000002c2, 0x7) (async) getuid() [ 545.3671481] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8772 command syz-executor.2) 08:11:16 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2300, 0x0, 0x10, r0, 0x0, 0x0) 08:11:16 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(0x0, 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) 08:11:16 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) 08:11:16 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x6) [ 545.4571410] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10575 command syz-executor.4) 08:11:16 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2500, 0x0, 0x10, r0, 0x0, 0x0) [ 545.5671420] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8861 command syz-executor.2) 08:11:16 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) getuid() setreuid(0xee00, 0x0) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:11:16 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) [ 545.657I571393] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8771 command syz-executor.2) [ 545.6771416] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10027 command syz-executor.4) 08:11:19 executing program 0: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) getuid() fchown(r0, 0x0, 0xffffffffffffffff) r1 = getuid() setreuid(0xee00, r1) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:11:19 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(0x0, 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) 08:11:19 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) 08:11:19 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x1, 0x80, r1, 0x200) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) madvise(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2) r5 = accept$unix(r1, &(0x7f0000000200)=@abs, &(0x7f0000000240)=0x8) pwrite(r5, &(0x7f00000002c0)="4d6778228dd36099182239161242d178a1b2ef59eec036888406ccd301d8576cfd486dc130506af782070905e23b332a4eb1519392f127cbfc319c", 0x3b, 0x7f) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) r6 = msgget(0x2, 0x1) r7 = open(&(0x7f0000000300)='./file0\x00', 0x8, 0x38) fstatat(r7, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x900) r9 = getegid() msgctl$IPC_SET(r6, 0x1, &(0x7f0000000180)={{0x5, r8, r9, r3, r4, 0x40, 0x4}, 0x10000, 0x6, r2, r2, 0x1, 0x0, 0x400, 0xda0}) 08:11:19 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2a00, 0x0, 0x10, r0, 0x0, 0x0) 08:11:19 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(0x0, 0x7ffd, 0x0) 08:11:19 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(0x0, 0x7ffd, 0x0) [ 548.6171487] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10702 command syz-executor.4) 08:11:19 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2b00, 0x0, 0x10, r0, 0x0, 0x0) 08:11:19 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x1, 0x80, r1, 0x200) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) (async) madvise(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2) r5 = accept$unix(r1, &(0x7f0000000200)=@abs, &(0x7f0000000240)=0x8) pwrite(r5, &(0x7f00000002c0)="4d6778228dd36099182239161242d178a1b2ef59eec036888406ccd301d8576cfd486dc130506af782070905e23b332a4eb1519392f127cbfc319c", 0x3b, 0x7f) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) (async) r6 = msgget(0x2, 0x1) (async) r7 = open(&(0x7f0000000300)='./file0\x00', 0x8, 0x38) fstatat(r7, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x900) r9 = getegid() msgctl$IPC_SET(r6, 0x1, &(0x7f0000000180)={{0x5, r8, r9, r3, r4, 0x40, 0x4}, 0x10000, 0x6, r2, r2, 0x1, 0x0, 0x400, 0xda0}) [ 548.7171435] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8954 command syz-executor.2) 08:11:19 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(0x0, 0x7ffd, 0x0) 08:11:19 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) (fail_nth: 1) open$dir(0x0, 0x0, 0x0) 08:11:19 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) 08:11:19 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2d00, 0x0, 0x10, r0, 0x0, 0x0) [ 548.9071534] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9115 command syz-executor.2) [ 548.9271458] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9442 command syz-executor.4) 08:11:19 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) 08:11:19 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x1, 0x80, r1, 0x200) (async, rerun: 64) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) (async, rerun: 64) getsockopt$SO_PEERCRED(r1, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) madvise(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2) (async) r5 = accept$unix(r1, &(0x7f0000000200)=@abs, &(0x7f0000000240)=0x8) pwrite(r5, &(0x7f00000002c0)="4d6778228dd36099182239161242d178a1b2ef59eec036888406ccd301d8576cfd486dc130506af782070905e23b332a4eb1519392f127cbfc319c", 0x3b, 0x7f) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) (async) r6 = msgget(0x2, 0x1) (async, rerun: 64) r7 = open(&(0x7f0000000300)='./file0\x00', 0x8, 0x38) (rerun: 64) fstatat(r7, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x900) (async, rerun: 64) r9 = getegid() (rerun: 64) msgctl$IPC_SET(r6, 0x1, &(0x7f0000000180)={{0x5, r8, r9, r3, r4, 0x40, 0x4}, 0x10000, 0x6, r2, r2, 0x1, 0x0, 0x400, 0xda0}) 08:11:19 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) 08:11:19 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x0, 0x0) 08:11:19 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) 08:11:19 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2e00, 0x0, 0x10, r0, 0x0, 0x0) 08:11:20 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x0, 0x0) 08:11:20 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2f00, 0x0, 0x10, r0, 0x0, 0x0) [ 549.3471469] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9254 command syz-executor.2) 08:11:20 executing program 0: r0 = socket$inet6(0x18, 0x2, 0x0) shutdown(r0, 0x1) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000323000/0x2000)=nil, 0x2000, 0x2, 0x1, r1, 0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) pwrite(r2, &(0x7f0000000040)="186efa5866fe1128663b017900d566c5207b3de6cd43a20918c4cc5a4790a06a557b7285b4ee3c36c4cdfde5d8a0dc94b14583cbbaeb", 0x36, 0x1) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x1}, 0xc) 08:11:20 executing program 5: setreuid(0xee00, 0x0) open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r0 = getuid() compat_43_oaccept(0xffffffffffffff9c, &(0x7f0000000000)=""/75, &(0x7f0000000080)=0x4b) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) fchown(r1, r0, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) 08:11:20 executing program 4: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r0, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r0, 0x0) r1 = getppid() fcntl$setown(r0, 0x6, r1) r2 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r2, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r2, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) r3 = openat(0xffffffffffffffff, &(0x7f0000000380)='./file0/file0\x00', 0x0, 0x1) dup2(r0, r3) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fsync(r4) r5 = getpgrp() r6 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r6, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r6, 0x0) r7 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) writev(0xffffffffffffff9c, &(0x7f0000000b40)=[{&(0x7f00000004c0)="b480fc3b4a7b084e0f8055169ad8822f7da9a968b125590afe274b36fd8524167b13299eccc0ab7262b1935d6eb611876bc299aa11046972523e3cf660b30f361f6db73b49c8fee7d898e273b2056f9db287ef050e42a56cbd7f6cf80aff7a349bd8743c8fa2f7c82ee4bf1fa630f070f1bc6d5e67b0992c27f1dd99f36ef1393d444f1c315a531163e21a4b49d3ec2b761e1e065b01296e2cbe93b1990787de7e98205352b0006b678bf17641e29f7985b9bafb57c651522c555133d70266f8c3d1b32d90e4b06c7014f6fb1a3f9532d55d87a2a984c38290e5d7a5e38b4a38edd3a2b5b2c41a", 0xe7}, {&(0x7f00000005c0)="65d8bdd33cff6024739f579bbb6785c03fe982864a34c6629a9f1fec7974c56fa9188725d7ace3cb68148b8a45dd1ad4860155a03dda337a636f6dcf748cca390096930fe6b57bdfef98d979c68eb35d8a8cfda3c9ad6d31ce985c7d283a26c9e55abed6e9ccbbb1cc80fe40f964843a1799fc17ad62ad60fe88189f19008c49827de8ccd61cd645a50dd813963eb5b80101fc3ea419927fdc67cb7b58e7539fa955038ee211d40d78556b1537e285044b6dd157fab6fc80d6ba78066969e5aa15d5d3bf77d828a820d8869d0f4ad372f0439d73ce399d8328f9942b32bff9acab540c3a188b8a87403027bee8ec", 0xee}, {&(0x7f00000006c0)="ba12dbb0bdb1718299ddbc69e837d0f30744827cca5f63726a12d6f0eacc8900ef1a441f1c66f97b42a0ee7f7e393fd089724887e8ecb66e3698be34c9e73a067bb09bdaea1041b50c88a8ea21300bd84aa9cea995fe7e1d8e4fddcc9936b8f47be3f4581de57e94e0a2b1553ddf2e9e907113ecc0aefb67817c8b405387be128d43cdbd9e4cb7ec17fc068f09e5d951b1717f472a0b56c8afad71a91827d87f7f030de2513000e471ce8386f8ef48156fb70dc610db2b29ee6b34edab258f960a0912c5027f8b48c21e69fc0f7a6777fd7341f4ac3dec85e4fd1e7226e951a320", 0xe1}, {&(0x7f00000007c0)="12b09ce4b07a7e653d2f939296748de3c0f60ae190a92e585ab1d6459fc2fe7355d0daa3718b7acf4ccf07552a8eff0727dbcf77de9b062b95a6cb828c0fcc60fa6380b6c41a13415775beff42d1b9bda5d621f5d309f141abd48b73a88bd9414abaa0e4fe1b482ba4dddd3621bb45ceaf4798e45e904b2a7b0707b0bcd5f3079668a034cf526a662c879c90b14f1ff3b842581deb7c5e18dafe1f182017bb47b323489b866df5ff06c230d699b31b79a16ab4cb77a141e4a9de6bdaa652af597ba56ec6357e21fd7451276e128feac25e301f98bdea941239567ad5131381ba3441aac4866c946e13740be954e0f3de80b34c", 0xf3}, {&(0x7f00000015c0)="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", 0x1000}, {&(0x7f00000008c0)="a2c640bc7ca7832ddd754b8ddb064e5dfa71e0e83efc8da7baf1d440c456755b962f5fa78fe76c58f1775a1b4b8329e12b3d2d38b47ac95ab22c742797ad9043fdb818aa54f84dca9a4ae72a6e10a624f45f8c589e3cc10201c9f44e148330036c99bd4955a1c5b7bca528546842293fd97521e4e8c1273e2e1615371def1cddea403be582bf94377c463ceb5595f0068cf6ca3bb08e7320a2b219aab709cf72ad15107589cd41e2ee", 0xa9}, {&(0x7f0000000980)="7c695d2e6654429858279138b666f48229a878916f7610e125bfcc6f1647a502228899c255e386f1025bebe09c46e5e5ff9a59ade7ef84e2479bc23d65c62bfdeb6c90b4be1c4926892bfeb2419a2b1f174ba30f8fbf1d109373aad391803c5d076529352b20c2dad43d59afd7e0e59edb943ff88bd35043da202fd13fc22679c131b72ca8c63fe53c8eb12566bc8bb51638139f3c85a0b55e4bfe73a00c38e1f080281c67ac28c67a391620a5626725e8c0d991bc", 0xb5}, {&(0x7f0000000a40)="c3c4dd5b6e7ae26709dfdc03d7c117251d5e6c95abe4968870201ee2f206d2f9deb5a5fbe9b68ff2147294cf958e716761cb717622574424c0482dddbd5f4e9f87a507852512232767048f2bd3419a963ad3fe3ab69a42a238e5e4638f101d0d893e91666a771c55e3e3faa0e17105867b5cee2f57a0ccfa4f5c04cf0c89d600b7583bc2ec3c870dc5584c14b3228ff0acc2acfc59db0e9a6b9ea8e1d7ee6532ea6994ca97259f12f6c4eb4545368a3835cacd433fa2d74f15e0c65127b08b979da0", 0xc2}, {&(0x7f0000000240)="e494d922a187d2b3de6a166da7f20f686c2aba108f48ad9de224e3175dee1c8ee25d5ae9ccf79794ac629ca738c48a57400e7ba7b229cae3a868a56e", 0x3c}], 0x9) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r7, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r7, 0x0) getsockopt$SO_PEERCRED(r7, 0xffff, 0x11, &(0x7f0000000340)={0x0}, 0xc) posix_spawn(r5, &(0x7f0000000180)=',\x00', &(0x7f0000000200)={0x2, 0x1ff, &(0x7f00000001c0)=@close={0x2, r6}}, &(0x7f00000002c0)={0x4, r8, {0x3f}, 0x8, {[0x0, 0x0, 0x4, 0x9]}, {[0x1f, 0x4, 0x4000009]}}, &(0x7f0000000300)=['$\x1c*{$^.{{@&\x00', '!#\'[S,+!#]].@\x00', 'e-{-\x00', ',[{\x00', '\x00', 'J]\x00'], &(0x7f0000000400)=['\\{%\x00', '\xd8x\xc2\x9b\xcf\x00\xb5\x01\x1c\xb5=\x1dA\x17y(\x854\xedOKv~\xf9\x94ik7\x10', '}\x00', '@\\\\\'\x00', '$\'\x00', '\x00']) mkdir(&(0x7f00000003c0)='./file0/file0\x00', 0xc81) readlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=""/191, 0xbf) 08:11:20 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x0, 0x0) [ 549.66N671462] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10831 command syz-executor.4) [ 549.7971471] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10712 command syz-executor.2) 08:11:20 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) 08:11:20 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) (fail_nth: 1) 08:11:20 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x3000, 0x0, 0x10, r0, 0x0, 0x0) 08:11:20 executing program 4: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r0, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r0, 0x0) (async) r1 = getppid() fcntl$setown(r0, 0x6, r1) (async) r2 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r2, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r2, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) (async) r3 = openat(0xffffffffffffffff, &(0x7f0000000380)='./file0/file0\x00', 0x0, 0x1) dup2(r0, r3) (async) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fsync(r4) r5 = getpgrp() (async) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r6, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r6, 0x0) (async) r7 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) writev(0xffffffffffffff9c, &(0x7f0000000b40)=[{&(0x7f00000004c0)="b480fc3b4a7b084e0f8055169ad8822f7da9a968b125590afe274b36fd8524167b13299eccc0ab7262b1935d6eb611876bc299aa11046972523e3cf660b30f361f6db73b49c8fee7d898e273b2056f9db287ef050e42a56cbd7f6cf80aff7a349bd8743c8fa2f7c82ee4bf1fa630f070f1bc6d5e67b0992c27f1dd99f36ef1393d444f1c315a531163e21a4b49d3ec2b761e1e065b01296e2cbe93b1990787de7e98205352b0006b678bf17641e29f7985b9bafb57c651522c555133d70266f8c3d1b32d90e4b06c7014f6fb1a3f9532d55d87a2a984c38290e5d7a5e38b4a38edd3a2b5b2c41a", 0xe7}, {&(0x7f00000005c0)="65d8bdd33cff6024739f579bbb6785c03fe982864a34c6629a9f1fec7974c56fa9188725d7ace3cb68148b8a45dd1ad4860155a03dda337a636f6dcf748cca390096930fe6b57bdfef98d979c68eb35d8a8cfda3c9ad6d31ce985c7d283a26c9e55abed6e9ccbbb1cc80fe40f964843a1799fc17ad62ad60fe88189f19008c49827de8ccd61cd645a50dd813963eb5b80101fc3ea419927fdc67cb7b58e7539fa955038ee211d40d78556b1537e285044b6dd157fab6fc80d6ba78066969e5aa15d5d3bf77d828a820d8869d0f4ad372f0439d73ce399d8328f9942b32bff9acab540c3a188b8a87403027bee8ec", 0xee}, {&(0x7f00000006c0)="ba12dbb0bdb1718299ddbc69e837d0f30744827cca5f63726a12d6f0eacc8900ef1a441f1c66f97b42a0ee7f7e393fd089724887e8ecb66e3698be34c9e73a067bb09bdaea1041b50c88a8ea21300bd84aa9cea995fe7e1d8e4fddcc9936b8f47be3f4581de57e94e0a2b1553ddf2e9e907113ecc0aefb67817c8b405387be128d43cdbd9e4cb7ec17fc068f09e5d951b1717f472a0b56c8afad71a91827d87f7f030de2513000e471ce8386f8ef48156fb70dc610db2b29ee6b34edab258f960a0912c5027f8b48c21e69fc0f7a6777fd7341f4ac3dec85e4fd1e7226e951a320", 0xe1}, {&(0x7f00000007c0)="12b09ce4b07a7e653d2f939296748de3c0f60ae190a92e585ab1d6459fc2fe7355d0daa3718b7acf4ccf07552a8eff0727dbcf77de9b062b95a6cb828c0fcc60fa6380b6c41a13415775beff42d1b9bda5d621f5d309f141abd48b73a88bd9414abaa0e4fe1b482ba4dddd3621bb45ceaf4798e45e904b2a7b0707b0bcd5f3079668a034cf526a662c879c90b14f1ff3b842581deb7c5e18dafe1f182017bb47b323489b866df5ff06c230d699b31b79a16ab4cb77a141e4a9de6bdaa652af597ba56ec6357e21fd7451276e128feac25e301f98bdea941239567ad5131381ba3441aac4866c946e13740be954e0f3de80b34c", 0xf3}, {&(0x7f00000015c0)="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", 0x1000}, {&(0x7f00000008c0)="a2c640bc7ca7832ddd754b8ddb064e5dfa71e0e83efc8da7baf1d440c456755b962f5fa78fe76c58f1775a1b4b8329e12b3d2d38b47ac95ab22c742797ad9043fdb818aa54f84dca9a4ae72a6e10a624f45f8c589e3cc10201c9f44e148330036c99bd4955a1c5b7bca528546842293fd97521e4e8c1273e2e1615371def1cddea403be582bf94377c463ceb5595f0068cf6ca3bb08e7320a2b219aab709cf72ad15107589cd41e2ee", 0xa9}, {&(0x7f0000000980)="7c695d2e6654429858279138b666f48229a878916f7610e125bfcc6f1647a502228899c255e386f1025bebe09c46e5e5ff9a59ade7ef84e2479bc23d65c62bfdeb6c90b4be1c4926892bfeb2419a2b1f174ba30f8fbf1d109373aad391803c5d076529352b20c2dad43d59afd7e0e59edb943ff88bd35043da202fd13fc22679c131b72ca8c63fe53c8eb12566bc8bb51638139f3c85a0b55e4bfe73a00c38e1f080281c67ac28c67a391620a5626725e8c0d991bc", 0xb5}, {&(0x7f0000000a40)="c3c4dd5b6e7ae26709dfdc03d7c117251d5e6c95abe4968870201ee2f206d2f9deb5a5fbe9b68ff2147294cf958e716761cb717622574424c0482dddbd5f4e9f87a507852512232767048f2bd3419a963ad3fe3ab69a42a238e5e4638f101d0d893e91666a771c55e3e3faa0e17105867b5cee2f57a0ccfa4f5c04cf0c89d600b7583bc2ec3c870dc5584c14b3228ff0acc2acfc59db0e9a6b9ea8e1d7ee6532ea6994ca97259f12f6c4eb4545368a3835cacd433fa2d74f15e0c65127b08b979da0", 0xc2}, {&(0x7f0000000240)="e494d922a187d2b3de6a166da7f20f686c2aba108f48ad9de224e3175dee1c8ee25d5ae9ccf79794ac629ca738c48a57400e7ba7b229cae3a868a56e", 0x3c}], 0x9) (async) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r7, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r7, 0x0) (async) getsockopt$SO_PEERCRED(r7, 0xffff, 0x11, &(0x7f0000000340)={0x0}, 0xc) posix_spawn(r5, &(0x7f0000000180)=',\x00', &(0x7f0000000200)={0x2, 0x1ff, &(0x7f00000001c0)=@close={0x2, r6}}, &(0x7f00000002c0)={0x4, r8, {0x3f}, 0x8, {[0x0, 0x0, 0x4, 0x9]}, {[0x1f, 0x4, 0x4000009]}}, &(0x7f0000000300)=['$\x1c*{$^.{{@&\x00', '!#\'[S,+!#]].@\x00', 'e-{-\x00', ',[{\x00', '\x00', 'J]\x00'], &(0x7f0000000400)=['\\{%\x00', '\xd8x\xc2\x9b\xcf\x00\xb5\x01\x1c\xb5=\x1dA\x17y(\x854\xedOKv~\xf9\x94ik7\x10', '}\x00', '@\\\\\'\x00', '$\'\x00', '\x00']) mkdir(&(0x7f00000003c0)='./file0/file0\x00', 0xc81) (async) readlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=""/191, 0xbf) 08:11:20 executing program 0: r0 = socket$inet6(0x18, 0x2, 0x0) shutdown(r0, 0x1) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000323000/0x2000)=nil, 0x2000, 0x2, 0x1, r1, 0x0) (async) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) pwrite(r2, &(0x7f0000000040)="186efa5866fe1128663b017900d566c5207b3de6cd43a20918c4cc5a4790a06a557b7285b4ee3c36c4cdfde5d8a0dc94b14583cbbaeb", 0x36, 0x1) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) (async, rerun: 32) bind$inet(r1, &(0x7f0000000000)={0x2, 0x1}, 0xc) (rerun: 32) 08:11:20 executing program 5: setreuid(0xee00, 0x0) open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) r0 = getuid() compat_43_oaccept(0xffffffffffffff9c, &(0x7f0000000000)=""/75, &(0x7f0000000080)=0x4b) (async) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) (async) fchown(r1, r0, 0xffffffffffffffff) (async) open$dir(0x0, 0x0, 0x0) 08:11:20 executing program 0: r0 = socket$inet6(0x18, 0x2, 0x0) shutdown(r0, 0x1) (async) shutdown(r0, 0x1) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000323000/0x2000)=nil, 0x2000, 0x2, 0x1, r1, 0x0) open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) (async) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) pwrite(r2, &(0x7f0000000040)="186efa5866fe1128663b017900d566c5207b3de6cd43a20918c4cc5a4790a06a557b7285b4ee3c36c4cdfde5d8a0dc94b14583cbbaeb", 0x36, 0x1) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x1}, 0xc) (async) bind$inet(r1, &(0x7f0000000000)={0x2, 0x1}, 0xc) [ 550.0571449] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9027 command syz-executor.4) 08:11:20 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) (fail_nth: 2) 08:11:20 executing program 4: open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) (async) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r0, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r0, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r0, 0x0) r1 = getppid() fcntl$setown(r0, 0x6, r1) r2 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r2, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r2, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) r3 = openat(0xffffffffffffffff, &(0x7f0000000380)='./file0/file0\x00', 0x0, 0x1) dup2(r0, r3) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fsync(r4) r5 = getpgrp() open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) (async) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r6, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r6, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r6, 0x0) r7 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) writev(0xffffffffffffff9c, &(0x7f0000000b40)=[{&(0x7f00000004c0)="b480fc3b4a7b084e0f8055169ad8822f7da9a968b125590afe274b36fd8524167b13299eccc0ab7262b1935d6eb611876bc299aa11046972523e3cf660b30f361f6db73b49c8fee7d898e273b2056f9db287ef050e42a56cbd7f6cf80aff7a349bd8743c8fa2f7c82ee4bf1fa630f070f1bc6d5e67b0992c27f1dd99f36ef1393d444f1c315a531163e21a4b49d3ec2b761e1e065b01296e2cbe93b1990787de7e98205352b0006b678bf17641e29f7985b9bafb57c651522c555133d70266f8c3d1b32d90e4b06c7014f6fb1a3f9532d55d87a2a984c38290e5d7a5e38b4a38edd3a2b5b2c41a", 0xe7}, {&(0x7f00000005c0)="65d8bdd33cff6024739f579bbb6785c03fe982864a34c6629a9f1fec7974c56fa9188725d7ace3cb68148b8a45dd1ad4860155a03dda337a636f6dcf748cca390096930fe6b57bdfef98d979c68eb35d8a8cfda3c9ad6d31ce985c7d283a26c9e55abed6e9ccbbb1cc80fe40f964843a1799fc17ad62ad60fe88189f19008c49827de8ccd61cd645a50dd813963eb5b80101fc3ea419927fdc67cb7b58e7539fa955038ee211d40d78556b1537e285044b6dd157fab6fc80d6ba78066969e5aa15d5d3bf77d828a820d8869d0f4ad372f0439d73ce399d8328f9942b32bff9acab540c3a188b8a87403027bee8ec", 0xee}, {&(0x7f00000006c0)="ba12dbb0bdb1718299ddbc69e837d0f30744827cca5f63726a12d6f0eacc8900ef1a441f1c66f97b42a0ee7f7e393fd089724887e8ecb66e3698be34c9e73a067bb09bdaea1041b50c88a8ea21300bd84aa9cea995fe7e1d8e4fddcc9936b8f47be3f4581de57e94e0a2b1553ddf2e9e907113ecc0aefb67817c8b405387be128d43cdbd9e4cb7ec17fc068f09e5d951b1717f472a0b56c8afad71a91827d87f7f030de2513000e471ce8386f8ef48156fb70dc610db2b29ee6b34edab258f960a0912c5027f8b48c21e69fc0f7a6777fd7341f4ac3dec85e4fd1e7226e951a320", 0xe1}, {&(0x7f00000007c0)="12b09ce4b07a7e653d2f939296748de3c0f60ae190a92e585ab1d6459fc2fe7355d0daa3718b7acf4ccf07552a8eff0727dbcf77de9b062b95a6cb828c0fcc60fa6380b6c41a13415775beff42d1b9bda5d621f5d309f141abd48b73a88bd9414abaa0e4fe1b482ba4dddd3621bb45ceaf4798e45e904b2a7b0707b0bcd5f3079668a034cf526a662c879c90b14f1ff3b842581deb7c5e18dafe1f182017bb47b323489b866df5ff06c230d699b31b79a16ab4cb77a141e4a9de6bdaa652af597ba56ec6357e21fd7451276e128feac25e301f98bdea941239567ad5131381ba3441aac4866c946e13740be954e0f3de80b34c", 0xf3}, {&(0x7f00000015c0)="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0x1000}, {&(0x7f00000008c0)="a2c640bc7ca7832ddd754b8ddb064e5dfa71e0e83efc8da7baf1d440c456755b962f5fa78fe76c58f1775a1b4b8329e12b3d2d38b47ac95ab22c742797ad9043fdb818aa54f84dca9a4ae72a6e10a624f45f8c589e3cc10201c9f44e148330036c99bd4955a1c5b7bca528546842293fd97521e4e8c1273e2e1615371def1cddea403be582bf94377c463ceb5595f0068cf6ca3bb08e7320a2b219aab709cf72ad15107589cd41e2ee", 0xa9}, {&(0x7f0000000980)="7c695d2e6654429858279138b666f48229a878916f7610e125bfcc6f1647a502228899c255e386f1025bebe09c46e5e5ff9a59ade7ef84e2479bc23d65c62bfdeb6c90b4be1c4926892bfeb2419a2b1f174ba30f8fbf1d109373aad391803c5d076529352b20c2dad43d59afd7e0e59edb943ff88bd35043da202fd13fc22679c131b72ca8c63fe53c8eb12566bc8bb51638139f3c85a0b55e4bfe73a00c38e1f080281c67ac28c67a391620a5626725e8c0d991bc", 0xb5}, {&(0x7f0000000a40)="c3c4dd5b6e7ae26709dfdc03d7c117251d5e6c95abe4968870201ee2f206d2f9deb5a5fbe9b68ff2147294cf958e716761cb717622574424c0482dddbd5f4e9f87a507852512232767048f2bd3419a963ad3fe3ab69a42a238e5e4638f101d0d893e91666a771c55e3e3faa0e17105867b5cee2f57a0ccfa4f5c04cf0c89d600b7583bc2ec3c870dc5584c14b3228ff0acc2acfc59db0e9a6b9ea8e1d7ee6532ea6994ca97259f12f6c4eb4545368a3835cacd433fa2d74f15e0c65127b08b979da0", 0xc2}, {&(0x7f0000000240)="e494d922a187d2b3de6a166da7f20f686c2aba108f48ad9de224e3175dee1c8ee25d5ae9ccf79794ac629ca738c48a57400e7ba7b229cae3a868a56e", 0x3c}], 0x9) (async) writev(0xffffffffffffff9c, &(0x7f0000000b40)=[{&(0x7f00000004c0)="b480fc3b4a7b084e0f8055169ad8822f7da9a968b125590afe274b36fd8524167b13299eccc0ab7262b1935d6eb611876bc299aa11046972523e3cf660b30f361f6db73b49c8fee7d898e273b2056f9db287ef050e42a56cbd7f6cf80aff7a349bd8743c8fa2f7c82ee4bf1fa630f070f1bc6d5e67b0992c27f1dd99f36ef1393d444f1c315a531163e21a4b49d3ec2b761e1e065b01296e2cbe93b1990787de7e98205352b0006b678bf17641e29f7985b9bafb57c651522c555133d70266f8c3d1b32d90e4b06c7014f6fb1a3f9532d55d87a2a984c38290e5d7a5e38b4a38edd3a2b5b2c41a", 0xe7}, {&(0x7f00000005c0)="65d8bdd33cff6024739f579bbb6785c03fe982864a34c6629a9f1fec7974c56fa9188725d7ace3cb68148b8a45dd1ad4860155a03dda337a636f6dcf748cca390096930fe6b57bdfef98d979c68eb35d8a8cfda3c9ad6d31ce985c7d283a26c9e55abed6e9ccbbb1cc80fe40f964843a1799fc17ad62ad60fe88189f19008c49827de8ccd61cd645a50dd813963eb5b80101fc3ea419927fdc67cb7b58e7539fa955038ee211d40d78556b1537e285044b6dd157fab6fc80d6ba78066969e5aa15d5d3bf77d828a820d8869d0f4ad372f0439d73ce399d8328f9942b32bff9acab540c3a188b8a87403027bee8ec", 0xee}, {&(0x7f00000006c0)="ba12dbb0bdb1718299ddbc69e837d0f30744827cca5f63726a12d6f0eacc8900ef1a441f1c66f97b42a0ee7f7e393fd089724887e8ecb66e3698be34c9e73a067bb09bdaea1041b50c88a8ea21300bd84aa9cea995fe7e1d8e4fddcc9936b8f47be3f4581de57e94e0a2b1553ddf2e9e907113ecc0aefb67817c8b405387be128d43cdbd9e4cb7ec17fc068f09e5d951b1717f472a0b56c8afad71a91827d87f7f030de2513000e471ce8386f8ef48156fb70dc610db2b29ee6b34edab258f960a0912c5027f8b48c21e69fc0f7a6777fd7341f4ac3dec85e4fd1e7226e951a320", 0xe1}, {&(0x7f00000007c0)="12b09ce4b07a7e653d2f939296748de3c0f60ae190a92e585ab1d6459fc2fe7355d0daa3718b7acf4ccf07552a8eff0727dbcf77de9b062b95a6cb828c0fcc60fa6380b6c41a13415775beff42d1b9bda5d621f5d309f141abd48b73a88bd9414abaa0e4fe1b482ba4dddd3621bb45ceaf4798e45e904b2a7b0707b0bcd5f3079668a034cf526a662c879c90b14f1ff3b842581deb7c5e18dafe1f182017bb47b323489b866df5ff06c230d699b31b79a16ab4cb77a141e4a9de6bdaa652af597ba56ec6357e21fd7451276e128feac25e301f98bdea941239567ad5131381ba3441aac4866c946e13740be954e0f3de80b34c", 0xf3}, {&(0x7f00000015c0)="17ce80499200741421a3a10d3c749e84161eff6f6bcf8becaa6aca5756a9bcc311bc1af630948ed518a7763fd272ac0b0115abfa5b2c492ea50f4762492f0e86c25c54501a75268189b504a8b189efe404701040bca0554b86a489a284583d61295d15ca66019cb5a0f35a28fe1a8afe3bb13b5880df7fe2a465ccd1fbd10bbc043518aebf9848fd6b037f20c932c11bfa34624bfa0ff53e52be67fada0b47a5425433b5888babf56e3c5ab2bd9bbed9fcdc521acea98b699fa43469917f3345a2bee640c9ac87358d058ae21fc1541f8c6214b5b6b58475fc4457f9c2fd15134bba342c45a35206e707a7dcc4003b6e40d1f268f50b462600426930a82b4112ade7f6d286992d219e912b37a063084d9121b35a9b4371f35c4baef8d5eb210f2d2f46d7eeebd299cffb9aca3bc777404a0aac630ca04c9c9c2982a269c1dee1f8ad3b3a9065365cf3a78ed3ab0b4d7883d2d7bcc817e9677635f3f02e96860d572a5962e3dd75a33f9955258634d2bcc7678ca85cfc752a9960e9650a8ec3b8579563129e1fa27d56fa35a6756c5d858c51042003e927470493df4e97a8cdc84790db2dcd861fc19f4c21e7b09f265ae79ac9f1b4cb5c65b314127ba790a5b01ba7b1de8d773464aae95fd44d8f9b7c70479cc477ea67cc043c4c23c67e51a04a07691c66738b777c93adf82d914f807a7742d0bdf6f271faa04900faaf7c99871ad011801622026eb366b2cb2f993611b3aa26a9204c489b3ffbdf03180449323bff1e354196214cd8f11dbf0b6a430da2806d46017abc5b2d2bb963f9b20c53846026381fb3ce57d06a2d66f02e72500c214723e446293b745bdadff20e6546031c69bd3c2c0a0b18432f64cc1a9d2c569ac5316fca1f0d09f1abcf43f8e379e15dbd3debd28ed10fa0bcd8b79ac5ce028fbe3fe74d488d9d5d7ed584f31fe2e1a21f95296bb0fd083b91d8878cd13857d098ce23d2a56629efa53fee014fb8fc642ff35181fc580e3c1095318fe162560031be0d59d9c976bb5aa6584ca0b188f55b5cbfe7d3d0835d165588994cd4ad52642c5cb1de35e48d8803743791d4ae2ccb5b69ec61ae5553069cb8897876da359eba0c7fc1a6a21df732fe743bf5f8f473d33056da4e26211ba0573890ac46f1b6d4b9b79265a4d2b31ad51eb6fe41cec610980862c3030af0ba9e68f2de45ec55327e46b311c0001358a702db5946dea8e05106e4bb66abfb3ee7409f86f95eb7ad2e2f8956ba11181b86dc48cd722d89b10308991ba8d42c73478442ed2545695e89886eb854b20a7db69993720a3c2024754441f01c70098a22fc76f2ba9d6a367f91e2e6f0f969285f95e4fc92b9b47643c7113fbc4e76da11aac8b745a4c12c697c1a5d4274479f58eae676c5689e50618aafd4fe1d31c703ded8f2b6a9f8458307ec66b0d2f4be2250e0dcb0db20ea4b1e512a57cb3e2729cf1e2c9ea0e196b8ce9f75c0d0fb974169a42027b8c216ef702aab05776a87ce7be58392bd6b5e3bfd5a179a49e899f2f882981663582960313426129cff446a55992e40128cbd030a03030d03049f3638ef0dae576d6c5481b4677772cb43f1de148e046d87c92d99a223b746af13423172db861893f9434f7c6147d7d02386c9eaea4ee0748b2bc064c7476238262653d7c64e4c7d891158df3f238118faab28e99f935160046a9f80b54bf750fb9887437a0e235aa663899cfb291f5e3643fdc13a9758ea234063d51b30671eb9d2f523aa1402e2adfff84d2afefe4cff391db9e80684a8859ea9184d317df2b6ba23c1b994d63e22b13404f5a241ab7b4bf48938ac49a944bdf1847a1afd0a2c2979871b90cd943318b527aeb2d0662c2622cbfa205876cf6fc939a167601ec3d46e2d6e78ee1a2b460fcdde74b19e71333ecd2fea7a8fb5db3e6618b39aa0747cfb29475b0c6ef5a964b8585614a0bd28afaec9424d1279eb162757846ea4cab82dd30d837741b81f07e7c845d2e7074bd3deb9cd3ced4db0d6b52033faf2a5423cc82bb914f00c938e8467d2371cd68e19311db3a47efccfc569a03f36dac0fc87822f7e3c31b10a4e5ae7614735373c380e3dd8c5d189d5ecdf560c423be4128bca34682009ee2cda7e7df05cdb653d15e349ef7e606b366eb0a2dc087c0298cd90c32526a81dcae09934be3a0715b331157b57fe0dbeb3941af4ee0c690a1030f01cf261bfed0bcf3041c990d71cd6f231ccc052fafdaf32136922fa70be170d999063bea9d75a1f9d38be982721a2ac60e41770349e3232767db16870c1c2141b7d0b0b65dad32d69bee3f2c2ca449a27c7e73ca326c449da782951abe126cdd0d682056301ea16c22dcfeff672469db066caeed67cb57a1e82122e6bdaffce6bf41c26664e7ee4fcc8bc333f5cfbdb6a093e46d2f4169791916bd6d7530e7d26df742110d37d842ce0120b7acc9f1015869d05055e4bad71112d115a7868ae1394556bbe15d9514e262edd65c1aefc761814dcab35af90a2c6e0288301b815dc32966d0772c316add323f502282b816c2414862b12bd4a96e42c0e36a09df6ab239fb1a47047508f44144d42ac07d26a8774dd850050e0ea60a8e749aa12fa9c45cfa200faf6fd5d11676ff9aadcd0f6a0150c444881726dcfb5b14fe2456366f5ba5692e5d2362818bf5ce4bcb54b4cc8c7b44f22cc58a784bbee1eec44cbb6b8957b70bbdcebf88d498f7ed204f1c8f12ef9d5d2cb23b7298deeb3cae1730b2954e41a1c8b83599333b19f9f19ccfe566fabdb418de4fcb0635da8bb582422c515ac3c7b59cff0e8a50b93ff03bd47692c869bfceaa5dcb14fb7d532f9721d99fedebe24663375b7e41519a64c4767e1d043b86feb8e7282212183a8fd7728302d05e93fc333f874fefcff111aea328fd61469d7382db6ec0afeb5ffafaeb1ea60463836611831f82b624672d8ac3383e9703b7a5d27a79c864f325438d206d3a87dcbb1dacf5edbbd844d87bff5438cc4300e3668a79f391ae47291776c941cc7bd2a0f291aa72b0abdc702135adebdf3c7144679ed2a17242967f5eca5683f2986a25bf1fc997114930af5de7598760b90791feeef541b87ba4e96df9e822bb0d8d12ff2685b76c2b50f55774257239988824c4f02010afba47262b3344a0962d586af6ef7a3e0a22527ec5680ec0902b8d200c533471a3a51edbacdd393ca6f8f888512acd3aca0452a1bcfaad8e888d55b739f84b688e54fef1875b83b830737923653e8572fb5617d7e8368806676fff9ffd755c4634ad5500d8f41caa6b1e7e8e75b650dc9f884ca5510c5354ef065a584e3d2295f0a86dbae21ec4089efa78514ccab4ed579ec11e051afea1bb053b27b427c963f034085069d9b27d9facca3d24d157bc32e1d0c9d12e490a9a3f3d0e75abffed43a415e64f8be7e7d6f98375b9609313f6466d56fc7562ddc1cae86f23cdc5c42595e3d1cef7bbb68180c8a6f1c4b01bc8a80642b66d63e9737f42152a25f381128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0x1000}, {&(0x7f00000008c0)="a2c640bc7ca7832ddd754b8ddb064e5dfa71e0e83efc8da7baf1d440c456755b962f5fa78fe76c58f1775a1b4b8329e12b3d2d38b47ac95ab22c742797ad9043fdb818aa54f84dca9a4ae72a6e10a624f45f8c589e3cc10201c9f44e148330036c99bd4955a1c5b7bca528546842293fd97521e4e8c1273e2e1615371def1cddea403be582bf94377c463ceb5595f0068cf6ca3bb08e7320a2b219aab709cf72ad15107589cd41e2ee", 0xa9}, {&(0x7f0000000980)="7c695d2e6654429858279138b666f48229a878916f7610e125bfcc6f1647a502228899c255e386f1025bebe09c46e5e5ff9a59ade7ef84e2479bc23d65c62bfdeb6c90b4be1c4926892bfeb2419a2b1f174ba30f8fbf1d109373aad391803c5d076529352b20c2dad43d59afd7e0e59edb943ff88bd35043da202fd13fc22679c131b72ca8c63fe53c8eb12566bc8bb51638139f3c85a0b55e4bfe73a00c38e1f080281c67ac28c67a391620a5626725e8c0d991bc", 0xb5}, {&(0x7f0000000a40)="c3c4dd5b6e7ae26709dfdc03d7c117251d5e6c95abe4968870201ee2f206d2f9deb5a5fbe9b68ff2147294cf958e716761cb717622574424c0482dddbd5f4e9f87a507852512232767048f2bd3419a963ad3fe3ab69a42a238e5e4638f101d0d893e91666a771c55e3e3faa0e17105867b5cee2f57a0ccfa4f5c04cf0c89d600b7583bc2ec3c870dc5584c14b3228ff0acc2acfc59db0e9a6b9ea8e1d7ee6532ea6994ca97259f12f6c4eb4545368a3835cacd433fa2d74f15e0c65127b08b979da0", 0xc2}, {&(0x7f0000000240)="e494d922a187d2b3de6a166da7f20f686c2aba108f48ad9de224e3175dee1c8ee25d5ae9ccf79794ac629ca738c48a57400e7ba7b229cae3a868a56e", 0x3c}], 0x9) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r7, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r7, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r7, 0x0) getsockopt$SO_PEERCRED(r7, 0xffff, 0x11, &(0x7f0000000340)={0x0}, 0xc) posix_spawn(r5, &(0x7f0000000180)=',\x00', &(0x7f0000000200)={0x2, 0x1ff, &(0x7f00000001c0)=@close={0x2, r6}}, &(0x7f00000002c0)={0x4, r8, {0x3f}, 0x8, {[0x0, 0x0, 0x4, 0x9]}, {[0x1f, 0x4, 0x4000009]}}, &(0x7f0000000300)=['$\x1c*{$^.{{@&\x00', '!#\'[S,+!#]].@\x00', 'e-{-\x00', ',[{\x00', '\x00', 'J]\x00'], &(0x7f0000000400)=['\\{%\x00', '\xd8x\xc2\x9b\xcf\x00\xb5\x01\x1c\xb5=\x1dA\x17y(\x854\xedOKv~\xf9\x94ik7\x10', '}\x00', '@\\\\\'\x00', '$\'\x00', '\x00']) mkdir(&(0x7f00000003c0)='./file0/file0\x00', 0xc81) readlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=""/191, 0xbf) (async) readlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=""/191, 0xbf) 08:11:20 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(0xffffffffffffffff, 0xc0d06479, &(0x7f00000001c0)) 08:11:21 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x3100, 0x0, 0x10, r0, 0x0, 0x0) [ 550.2871537] sd0(vioscsi0:0:1:0): unable to allocate scsipi_xfer [ 550.3071547] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10283 command syz-executor.2) 08:11:21 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(0xffffffffffffffff, 0xc0d06479, &(0x7f00000001c0)) 08:11:21 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) 08:11:21 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) (fail_nth: 3) 08:11:21 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(0xffffffffffffffff, 0xc0d06479, &(0x7f00000001c0)) 08:11:21 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) (fail_nth: 4) 08:11:21 executing program 5: setreuid(0xee00, 0x0) (async) setreuid(0xee00, 0x0) open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r0 = getuid() compat_43_oaccept(0xffffffffffffff9c, &(0x7f0000000000)=""/75, &(0x7f0000000080)=0x4b) open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) (async) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) fchown(r1, r0, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) 08:11:21 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x3900, 0x0, 0x10, r0, 0x0, 0x0) [ 550.5771503] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10586 command syz-executor.2) 08:11:21 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, 0x0) 08:11:21 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = open$dir(0x0, 0x0, 0x0) r3 = semget$private(0x0, 0x3, 0x530) r4 = getuid() fstatat(r2, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x100) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r7) fchown(0xffffffffffffffff, r6, r7) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r7, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000180)={{0x0, r5, 0xffffffffffffffff, r4, r7, 0x7, 0x6c0}, 0x81, 0x2, 0x0, 0xffffffffffffffff, 0xffff, 0x9, 0x10001}) setreuid(0x0, r4) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x5, 0x10, r0, 0x0, 0x1000) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000000)={{0x6, r4, 0xffffffffffffffff, r1, 0x0, 0x0, 0x3}, 0x1, 0xd27b, 0x7f}) [ 550.8271513] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9124 command syz-executor.4) [ 550.8371487] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9698 command syz-executor.2) 08:11:21 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x4400, 0x0, 0x10, r0, 0x0, 0x0) 08:11:21 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) (fail_nth: 5) 08:11:21 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) 08:11:21 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, 0x0) 08:11:21 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) (async) r2 = open$dir(0x0, 0x0, 0x0) (async) r3 = semget$private(0x0, 0x3, 0x530) r4 = getuid() (async) fstatat(r2, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x100) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r7) (async) fchown(0xffffffffffffffff, r6, r7) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r7, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000180)={{0x0, r5, 0xffffffffffffffff, r4, r7, 0x7, 0x6c0}, 0x81, 0x2, 0x0, 0xffffffffffffffff, 0xffff, 0x9, 0x10001}) (async) setreuid(0x0, r4) (async) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x5, 0x10, r0, 0x0, 0x1000) (async) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000000)={{0x6, r4, 0xffffffffffffffff, r1, 0x0, 0x0, 0x3}, 0x1, 0xd27b, 0x7f}) 08:11:21 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) r1 = open(&(0x7f0000000480)='./file0\x00', 0x10, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) fcntl$setown(r1, 0x6, 0x0) [ 551.1971510] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9697 command syz-executor.4) [ 551.2071472] sd0(vioscsi0:0:1:0): unable to allocate scsipi_xfer 08:11:22 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, 0x0) 08:11:22 executing program 5: setreuid(0xee00, 0x0) (async) setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) getuid() (async) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) (async) fchown(r0, r1, 0xffffffffffffffff) r2 = open$dir(0x0, 0x0, 0x0) r3 = semget$private(0x0, 0x3, 0x530) r4 = getuid() fstatat(r2, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x100) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r7) fchown(0xffffffffffffffff, r6, r7) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r7, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) (async) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r7, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000180)={{0x0, r5, 0xffffffffffffffff, r4, r7, 0x7, 0x6c0}, 0x81, 0x2, 0x0, 0xffffffffffffffff, 0xffff, 0x9, 0x10001}) setreuid(0x0, r4) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x5, 0x10, r0, 0x0, 0x1000) (async) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x5, 0x10, r0, 0x0, 0x1000) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000000)={{0x6, r4, 0xffffffffffffffff, r1, 0x0, 0x0, 0x3}, 0x1, 0xd27b, 0x7f}) 08:11:22 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) (async) r1 = open(&(0x7f0000000480)='./file0\x00', 0x10, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) fcntl$setown(r1, 0x6, 0x0) 08:11:22 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x4f00, 0x0, 0x10, r0, 0x0, 0x0) [ 551.27N771475] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10811 command syz-executor.2) 08:11:22 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) (fail_nth: 6) 08:11:22 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x5500, 0x0, 0x10, r0, 0x0, 0x0) [ 551.3971472] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10968 command syz-executor.2) 08:11:22 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={&(0x7f0000000000)={0x0, 0x4, 0x6, 0x7ff}, 0x5, 0x81}, 0x9, 0x400, 0x1}, &(0x7f0000000100)={&(0x7f00000000c0)={0x0, 0xdf, 0xba9, 0x1}, 0x3ea, 0x8000, 0x3}}) fchown(r0, r2, 0xffffffffffffffff) compat_12_lstat12(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f00000001c0)='./file0\x00', r5, r4) r6 = open$dir(0x0, 0x0, 0x0) fchown(r6, r1, r3) 08:11:22 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x5800, 0x0, 0x10, r0, 0x0, 0x0) 08:11:22 executing program 0: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2f00, 0x0, 0x10, r0, 0x0, 0x0) [ 551.4771476] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9537 command syz-executor.2) 08:11:22 executing program 5: setreuid(0xee00, 0x0) (async, rerun: 32) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async, rerun: 32) r1 = getuid() (async) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={&(0x7f0000000000)={0x0, 0x4, 0x6, 0x7ff}, 0x5, 0x81}, 0x9, 0x400, 0x1}, &(0x7f0000000100)={&(0x7f00000000c0)={0x0, 0xdf, 0xba9, 0x1}, 0x3ea, 0x8000, 0x3}}) fchown(r0, r2, 0xffffffffffffffff) compat_12_lstat12(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f00000001c0)='./file0\x00', r5, r4) (async) r6 = open$dir(0x0, 0x0, 0x0) fchown(r6, r1, r3) 08:11:22 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) (async) r1 = open(&(0x7f0000000480)='./file0\x00', 0x10, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) (async) fcntl$setown(r1, 0x6, 0x0) [ 551.6371489] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9538 command syz-executor.4) [ 551.66I671572] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10797 command syz-executor.2) 08:11:22 executing program 5: setreuid(0xee00, 0x0) (async, rerun: 32) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (rerun: 32) r1 = getuid() compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000140)={{0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={&(0x7f0000000000)={0x0, 0x4, 0x6, 0x7ff}, 0x5, 0x81}, 0x9, 0x400, 0x1}, &(0x7f0000000100)={&(0x7f00000000c0)={0x0, 0xdf, 0xba9, 0x1}, 0x3ea, 0x8000, 0x3}}) fchown(r0, r2, 0xffffffffffffffff) (async, rerun: 32) compat_12_lstat12(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) (rerun: 32) lchown(&(0x7f00000001c0)='./file0\x00', r5, r4) (async, rerun: 64) r6 = open$dir(0x0, 0x0, 0x0) (rerun: 64) fchown(r6, r1, r3) [ 551.7671523] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9720 command syz-executor.0) 08:11:22 executing program 0: mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1000, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x1, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) 08:11:22 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x6300, 0x0, 0x10, r0, 0x0, 0x0) 08:11:22 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x0) 08:11:22 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) (fail_nth: 1) [ 551.9071531] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9884 command syz-executor.4) 08:11:22 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) r1 = dup3(r0, r0, 0x1000002) ioctl$WSDISPLAYIO_SCURSOR(r1, 0x8050574a, &(0x7f0000000180)={0x10, 0x2, {0x800, 0x5}, {0x200}, {0x9, 0x5, &(0x7f0000000000)=0x5, &(0x7f0000000040)=0x1, &(0x7f00000000c0)=0x1}, {0x3, 0x1f}, &(0x7f0000000100)=0xad, &(0x7f0000000140)=0x5}) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:11:22 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x800, 0x0) r1 = getuid() symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0x0, r2) chown(&(0x7f0000000000)='./file0\x00', r2, 0x0) open$dir(0x0, 0x0, 0x0) 08:11:22 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x6400, 0x0, 0x10, r0, 0x0, 0x0) [ 552.0571550] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11366 command syz-executor.2) 08:11:22 executing program 0: mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1000, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x1, 0x0) (async) open(&(0x7f0000000200)='./file0\x00', 0x1, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) 08:11:22 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) [ 552.1571469] dk2: secperunit and ncylinders are zero [ 552.1571469] dk2 at sd0: "", 0 blocks at 0, type: 08:11:22 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x800, 0x0) r1 = getuid() (async) symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') fchown(r0, r1, 0xffffffffffffffff) (async) r2 = getuid() setreuid(0x0, r2) (async) chown(&(0x7f0000000000)='./file0\x00', r2, 0x0) open$dir(0x0, 0x0, 0x0) 08:11:22 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7f05, 0x0) 08:11:23 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x20006470, &(0x7f00000001c0)) [ 552.2871527] dk2: secperunit and ncylinders are zero [ 552.2971493] dk2 at sd0: "", 0 blocks at 0, type: 08:11:23 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x800, 0x0) r1 = getuid() symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0x0, r2) chown(&(0x7f0000000000)='./file0\x00', r2, 0x0) open$dir(0x0, 0x0, 0x0) setreuid(0xee00, 0x0) (async) open$dir(&(0x7f0000001240)='.\x00', 0x800, 0x0) (async) getuid() (async) symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') (async) fchown(r0, r1, 0xffffffffffffffff) (async) getuid() (async) setreuid(0x0, r2) (async) chown(&(0x7f0000000000)='./file0\x00', r2, 0x0) (async) open$dir(0x0, 0x0, 0x0) (async) [ 552.4271528] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9949 command syz-executor.4) 08:11:23 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) dup3(r0, r0, 0x1000002) (async) r1 = dup3(r0, r0, 0x1000002) ioctl$WSDISPLAYIO_SCURSOR(r1, 0x8050574a, &(0x7f0000000180)={0x10, 0x2, {0x800, 0x5}, {0x200}, {0x9, 0x5, &(0x7f0000000000)=0x5, &(0x7f0000000040)=0x1, &(0x7f00000000c0)=0x1}, {0x3, 0x1f}, &(0x7f0000000100)=0xad, &(0x7f0000000140)=0x5}) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:11:23 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x6800, 0x0, 0x10, r0, 0x0, 0x0) 08:11:23 executing program 5: setreuid(0xee00, 0x0) open$dir(&(0x7f0000001240)='.\x00', 0x40000, 0x4) socketpair(0x1, 0x5, 0xf6, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2, 0x810, r0, 0x0, 0x7) r1 = getuid() getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r3) fchown(0xffffffffffffffff, r2, r3) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r3, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x400002) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) madvise(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x4) socketpair(0x6, 0x6, 0x4, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r7, &(0x7f0000000440)=[{&(0x7f0000000240)=""/182, 0xb6}, {&(0x7f0000000300)=""/43, 0x2b}, {&(0x7f0000000340)=""/184, 0xb8}, {&(0x7f0000000400)=""/9, 0x9}], 0x4) fchown(r5, r1, r6) open$dir(0x0, 0x80, 0x400) 08:11:23 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x20007461, &(0x7f00000001c0)) 08:11:23 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x40046474, &(0x7f00000001c0)) 08:11:23 executing program 0: mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1000, 0x0) (async) open(&(0x7f0000000200)='./file0\x00', 0x1, 0x0) (async) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) 08:11:23 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x2) 08:11:23 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) r1 = dup3(r0, r0, 0x1000002) ioctl$WSDISPLAYIO_SCURSOR(r1, 0x8050574a, &(0x7f0000000180)={0x10, 0x2, {0x800, 0x5}, {0x200}, {0x9, 0x5, &(0x7f0000000000)=0x5, &(0x7f0000000040)=0x1, &(0x7f00000000c0)=0x1}, {0x3, 0x1f}, &(0x7f0000000100)=0xad, &(0x7f0000000140)=0x5}) (async) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) [ 552.7271488] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11224 command syz-executor.4) 08:11:23 executing program 0: r0 = socket(0x10, 0x2, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x100, 0x200) setsockopt(r1, 0x80000000, 0x10001, &(0x7f00000001c0)="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", 0x1000) ioctl$FIOSEEKHOLE(r0, 0xc0206976, &(0x7f0000000180)=0x8000000000000032) 08:11:23 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x40046483, &(0x7f00000001c0)) [ 552.9471488] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9573 command syz-executor.2) 08:11:23 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x3) 08:11:23 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x6900, 0x0, 0x10, r0, 0x0, 0x0) 08:11:23 executing program 5: setreuid(0xee00, 0x0) open$dir(&(0x7f0000001240)='.\x00', 0x40000, 0x4) socketpair(0x1, 0x5, 0xf6, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2, 0x810, r0, 0x0, 0x7) r1 = getuid() getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r3) fchown(0xffffffffffffffff, r2, r3) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r3, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x400002) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) madvise(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x4) socketpair(0x6, 0x6, 0x4, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r7, &(0x7f0000000440)=[{&(0x7f0000000240)=""/182, 0xb6}, {&(0x7f0000000300)=""/43, 0x2b}, {&(0x7f0000000340)=""/184, 0xb8}, {&(0x7f0000000400)=""/9, 0x9}], 0x4) fchown(r5, r1, r6) open$dir(0x0, 0x80, 0x400) setreuid(0xee00, 0x0) (async) open$dir(&(0x7f0000001240)='.\x00', 0x40000, 0x4) (async) socketpair(0x1, 0x5, 0xf6, &(0x7f0000000000)) (async) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2, 0x810, r0, 0x0, 0x7) (async) getuid() (async) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100), &(0x7f0000000180)=0xc) (async) chown(&(0x7f0000000080)='./file0\x00', 0x0, r3) (async) fchown(0xffffffffffffffff, r2, r3) (async) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r3, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) (async) pipe2(&(0x7f0000000040), 0x400002) (async) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f0000000140), &(0x7f00000001c0)=0xc) (async) madvise(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x4) (async) socketpair(0x6, 0x6, 0x4, &(0x7f0000000200)) (async) readv(r7, &(0x7f0000000440)=[{&(0x7f0000000240)=""/182, 0xb6}, {&(0x7f0000000300)=""/43, 0x2b}, {&(0x7f0000000340)=""/184, 0xb8}, {&(0x7f0000000400)=""/9, 0x9}], 0x4) (async) fchown(r5, r1, r6) (async) open$dir(0x0, 0x80, 0x400) (async) [ 553.0371500] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9539 command syz-executor.4) 08:11:23 executing program 4: syz_extract_tcp_res(&(0x7f0000000000), 0x9, 0x1) r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:11:23 executing program 0: r0 = socket(0x10, 0x2, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x100, 0x200) setsockopt(r1, 0x80000000, 0x10001, &(0x7f00000001c0)="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", 0x1000) ioctl$FIOSEEKHOLE(r0, 0xc0206976, &(0x7f0000000180)=0x8000000000000032) socket(0x10, 0x2, 0x0) (async) open(&(0x7f0000000000)='./file0\x00', 0x100, 0x200) (async) setsockopt(r1, 0x80000000, 0x10001, &(0x7f00000001c0)="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", 0x1000) (async) ioctl$FIOSEEKHOLE(r0, 0xc0206976, &(0x7f0000000180)=0x8000000000000032) (async) 08:11:24 executing program 5: setreuid(0xee00, 0x0) open$dir(&(0x7f0000001240)='.\x00', 0x40000, 0x4) socketpair(0x1, 0x5, 0xf6, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2, 0x810, r0, 0x0, 0x7) (async) r1 = getuid() getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r3) (async) fchown(0xffffffffffffffff, r2, r3) (async) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r3, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) (async) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x400002) getsockopt$sock_cred(r4, 0xffff, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) (async) madvise(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x4) (async) socketpair(0x6, 0x6, 0x4, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r7, &(0x7f0000000440)=[{&(0x7f0000000240)=""/182, 0xb6}, {&(0x7f0000000300)=""/43, 0x2b}, {&(0x7f0000000340)=""/184, 0xb8}, {&(0x7f0000000400)=""/9, 0x9}], 0x4) (async) fchown(r5, r1, r6) (async) open$dir(0x0, 0x80, 0x400) 08:11:24 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x6a00, 0x0, 0x10, r0, 0x0, 0x0) [ 553.2171527] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10142 command syz-executor.2) [ 553.2771484] dk2 at sd0 () deleted 08:11:24 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x40046485, &(0x7f00000001c0)) [ 553.3171463] dk0 at sd0: "49b813d1-8009-4c4f-b3e1-2cc288366ecc", 2097085 blocks at 64, type: ffs [ 553.3171463] dk1 at sd0: "2a5f9479-33b7-499d-8cc4-f8d9ae0937b7", 2097119 blocks at 2097152, type: swap 08:11:24 executing program 4: syz_extract_tcp_res(&(0x7f0000000000), 0x9, 0x1) r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:11:24 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x4) [ 553.3771484] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10841 command syz-executor.4) 08:11:24 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x5) 08:11:24 executing program 0: r0 = socket(0x10, 0x2, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x100, 0x200) setsockopt(r1, 0x80000000, 0x10001, &(0x7f00000001c0)="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", 0x1000) ioctl$FIOSEEKHOLE(r0, 0xc0206976, &(0x7f0000000180)=0x8000000000000032) 08:11:24 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x40046486, &(0x7f00000001c0)) 08:11:24 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) compat_12_stat12(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r2, r1) [ 553.6271527] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9765 command syz-executor.4) [ 553.6371478] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9716 command syz-executor.2) 08:11:24 executing program 4: syz_extract_tcp_res(&(0x7f0000000000), 0x9, 0x1) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:11:24 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) read(r2, &(0x7f00000000c0)=""/164, 0xa4) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) mmap(&(0x7f0000320000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0, 0x7f) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:11:24 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x6c00, 0x0, 0x10, r0, 0x0, 0x0) [ 553.7471557] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9636 command syz-executor.4) 08:11:24 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x40086484, &(0x7f00000001c0)) 08:11:24 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x6) 08:11:24 executing program 0: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x3) 08:11:24 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) (async) r2 = fcntl$dupfd(r1, 0x0, r1) read(r2, &(0x7f00000000c0)=""/164, 0xa4) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) (async) mmap(&(0x7f0000320000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0, 0x7f) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:11:24 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x40046483, &(0x7f00000001c0)) 08:11:24 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x4010647f, &(0x7f00000001c0)) [ 554.0671569] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8602 command syz-executor.2) 08:11:24 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x6e00, 0x0, 0x10, r0, 0x0, 0x0) 08:11:24 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) compat_12_stat12(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r2, r1) setreuid(0xee00, 0x0) (async) open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) getuid() (async) fchown(r0, r1, 0xffffffffffffffff) (async) open$dir(0x0, 0x0, 0x0) (async) compat_12_stat12(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) (async) setreuid(r2, r1) (async) 08:11:24 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) read(r2, &(0x7f00000000c0)=""/164, 0xa4) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) mmap(&(0x7f0000320000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0, 0x7f) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) (async) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async) open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) (async) fcntl$dupfd(r1, 0x0, r1) (async) read(r2, &(0x7f00000000c0)=""/164, 0xa4) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) (async) mmap(&(0x7f0000320000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0, 0x7f) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) (async) 08:11:24 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x7) 08:11:25 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x6f00, 0x0, 0x10, r0, 0x0, 0x0) [ 554.2871508] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11480 command syz-executor.2) 08:11:25 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async, rerun: 64) r1 = getuid() (rerun: 64) fchown(r0, r1, 0xffffffffffffffff) (async, rerun: 64) open$dir(0x0, 0x0, 0x0) (rerun: 64) compat_12_stat12(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r2, r1) 08:11:25 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x8) 08:11:25 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x9) 08:11:25 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) compat_50___shmctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000080)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)="51206c37f2ac1172e76dacfe7fea2466f01a33"}) open$dir(0x0, 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x40000, 0x10) [ 554.5971526] dk0 at sd0: "49b813d1-8009-4c4f-b3e1-2cc288366ecc", 2097085 blocks at 64, type: ffs [ 554.5971526] dk1 at sd0: "2a5f9479-33b7-499d-8cc4-f8d9ae0937b7", 2097119 blocks at 2097152, type: swap d 08:11:25 executing program 0: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x6800, 0x0, 0x10, r0, 0x0, 0x0) 08:11:25 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) 08:11:25 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x7000, 0x0, 0x10, r0, 0x0, 0x0) d 08:11:25 executing program 5: setreuid(0xee00, 0x0) (async) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) (async, rerun: 32) compat_50___shmctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000080)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)="51206c37f2ac1172e76dacfe7fea2466f01a33"}) (async, rerun: 32) open$dir(0x0, 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x40000, 0x10) 08:11:25 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0xb) d d 08:11:25 executing program 5: setreuid(0xee00, 0x0) (async) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) (async) compat_50___shmctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000080)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)="51206c37f2ac1172e76dacfe7fea2466f01a33"}) open$dir(0x0, 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x40000, 0x10) 08:11:25 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000040)="3ac8", 0x2}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x100, 0x40) r1 = socket$inet(0x2, 0x40000000, 0x9) setsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f00000000c0)="1e4283b2d9e29bdd566d658c139fec9b1e4a82559c3605b5c92bde6034b0dc7be858abc8dd89f26cf8e1c4fc0dbfb1feb04afc602caabff22408f4735432a5a2527ae7a268c4b71002036e639da7d4acc5f54ebd8eed550591bba6bae2d9da591d95f19aca8d5d1b9207066427d29a4589a784a4b9080d22980ba1c7d7408ee72c58fb6c58d6cfe23e739b87a137a71a8a23e74997d550d644bb7776431346d133", 0xa1) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) d 08:11:25 executing program 0: syz_usb_connect$uac1(0x4, 0x71, &(0x7f0000000740)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5f, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}}}}]}}, 0x0) syz_usb_connect$cdc_ecm(0x7, 0x6b, &(0x7f0000000000)={{0x12, 0x1, 0x310, 0x2, 0x0, 0x0, 0x5f, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x59, 0x1, 0x1, 0xf2, 0x0, 0x4, [{{0x9, 0x4, 0x0, 0xa9, 0x2, 0x2, 0x6, 0x0, 0x8, {{0x7, 0x24, 0x6, 0x0, 0x0, "a31e"}, {0x5, 0x24, 0x0, 0xf0e}, {0xd, 0x24, 0xf, 0x1, 0x9, 0x1000, 0x8, 0x8b}, [@call_mgmt={0x5, 0x24, 0x1, 0x0, 0x7}, @acm={0x4, 0x24, 0x2, 0xd}, @network_terminal={0x7, 0x24, 0xa, 0x20, 0x8, 0xf4}, @country_functional={0x8, 0x24, 0x7, 0x40, 0x3, [0x7ff]}, @acm={0x4, 0x24, 0x2, 0x9}]}, {[], {{0x9, 0x5, 0x82, 0x2, 0x40, 0x40, 0x67, 0x4}}, {{0x9, 0x5, 0x3, 0x2, 0x40, 0x9, 0x6, 0x7}}}}}]}}]}}, &(0x7f0000000180)={0xa, &(0x7f0000000080)={0xa, 0x6, 0x250, 0x40, 0x0, 0x1f, 0x10, 0x5}, 0x1b, &(0x7f00000000c0)={0x5, 0xf, 0x1b, 0x2, [@wireless={0xb, 0x10, 0x1, 0x2, 0x3a, 0x36, 0x80, 0x0, 0x7f}, @wireless={0xb, 0x10, 0x1, 0xc, 0x84, 0x31, 0x1, 0x9cf, 0x3f}]}, 0x2, [{0x33, &(0x7f0000000100)=@string={0x33, 0x3, "39886c8b56c6facf7c3469fb3523a7a9f19709d810ef08f98795b43f1d51dd7e8664a6d26527349511f1ce1da6bbf4e7a7"}}, {0x4, &(0x7f0000000140)=@lang_id={0x4, 0x3, 0x403}}]}) syz_usb_connect(0x0, 0xd51, &(0x7f00000007c0)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd3f, 0x4, 0x2, 0x2, 0x0, 0x20, [{{0x9, 0x4, 0x1f, 0x7f, 0x2, 0x0, 0x0, 0x0, 0x9, [@cdc_ncm={{0xb, 0x24, 0x6, 0x0, 0x1, "1311f43f2dcd"}, {0x5, 0x24, 0x0, 0xd1}, {0xd, 0x24, 0xf, 0x1, 0xfffffffa, 0x8001, 0x1ff, 0x65}, {0x6, 0x24, 0x1a, 0x5, 0x8}, [@network_terminal={0x7, 0x24, 0xa, 0x8, 0x7f, 0x9, 0x7f}, @acm={0x4, 0x24, 0x2, 0x1}, @call_mgmt={0x5, 0x24, 0x1, 0x0, 0x40}, @obex={0x5, 0x24, 0x15, 0x2b5}, @obex={0x5, 0x24, 0x15, 0x3}]}], [{{0x9, 0x5, 0xe, 0x4, 0x200, 0xe6, 0x80, 0x20, [@generic={0xa8, 0x9, "fc834aca8bdf4a85994717460a493568739cce150ff2a4a5c52fc8d9c311dbaddea6d954d8bf01ab361a8858413103e089fd16b7529a179705d3848f6339b7ca906bfb79be8cb4ec46947b0900438b68dc42a1985c6fc7821e1047530d18f0eeb1f351389beeea9f41a2f20083d4e99af64771b7ca1e213fecf73bc605e4369bcc6a1216091c7eaa4e208d17e2c35448a8813afd8880f7c9aeaa60546add06efd02a760109e1"}, @generic={0x6d, 0xd, "a980390a00e92c5a5bb4787c43002d57e407a8081ecee68199ed9d645d20d37960e70af5d0be124279964f3c35ef379e98a52a20417f9c9ddd28bc0d22867cc2f393c1a8ea91f624d830ecc2702041560ad219d0657e51415dfb12b6165d5e41947c82ff6eb1faf1c3274b"}]}}, {{0x9, 0x5, 0x7, 0x8, 0x8, 0x9, 0x1f, 0x0, [@generic={0x4f, 0x23, "bb277aee74b220d2d0fb13079d463dd6bc0319b81a28e857421611788365326f8a796c7104e7755727b86afa8cc4651773bf05c8a1d33e77b2e35d9a19b90e2242b87c410ad01e12e55b79adc2"}]}}]}}, {{0x9, 0x4, 0x3, 0x20, 0x10, 0x0, 0x0, 0x0, 0x1, [@cdc_ncm={{0xa, 0x24, 0x6, 0x0, 0x1, "792551fd04"}, {0x5, 0x24, 0x0, 0x8}, {0xd, 0x24, 0xf, 0x1, 0xfff, 0x0, 0x7}, {0x6, 0x24, 0x1a, 0xfff8, 0x10}, [@mdlm={0x15}, @call_mgmt={0x5, 0x24, 0x1, 0x2, 0x55}, @network_terminal={0x7, 0x24, 0xa, 0x7f, 0x2, 0x3f, 0x3}, @country_functional={0x12, 0x24, 0x7, 0x40, 0x1, [0x100, 0xfffa, 0x6c0, 0xf31b, 0xa0, 0x0]}, @country_functional={0x12, 0x24, 0x7, 0x7, 0xe5, [0xf82e, 0x8001, 0x76f, 0x9, 0x1, 0x0]}]}, @uac_as={[@format_type_ii_discrete={0x12, 0x24, 0x2, 0x2, 0x1000, 0x1220, 0x80, "8b8c3fb6892a98f4f7"}]}], [{{0x9, 0x5, 0x9, 0xc, 0x400, 0x6, 0xff, 0x9, [@generic={0x6f, 0x20, "63c592a0f67f93fc3653baa125a1569033c29aa419ad72a5417cc78c9275b0e65b9a00953be32378caff2d39e3489cae2f1574f65d3640fe9d095314eb83b017a4f2f65976befca02fcf8c8a61d2c5044060a749d9b6929284ce62be41b0fab7c57eebdad67aeb38a39eb67f96"}, @uac_iso={0x7, 0x25, 0x1, 0x0, 0x8, 0xb}]}}, {{0x9, 0x5, 0x7, 0x4, 0x8, 0x3f, 0x3, 0x9, [@generic={0xa3, 0x4, "e1ea2f220f7d35d6a9a625070edc7d45d5a07901c0ca4ce9576cb082e685121d563e8c87f5a1afeae5d8f6c250a3d3fe953e8a005ca7bdb865e54737e6735436be6c13145a3de1c4199cbffe2ba6d851eef429e51976f559a91a6978619b2e3a7708ca4f6dcbd53ce120f981157c598a926a78d4c97a164ea74b6630df7f063c151595fb646de290605602db95819bb5b869639ca4d1b34ec87ef177c250e22518"}, @generic={0xe7, 0xd, "e464d1d3236a09fcd669a2f776689d0bb56488837515d4e448b1ed3f8eb69ac1738da64ec1650c8cea693a2cb71a8befa2bc5b470194c4af3bd238559543b520cad226b9e2bda09f52ad5c3e9c2dac010568015087866142580af90287de3c577473078a1e832416ab5e8db6893c169540b39c7fb8e5079740b6823829a522c4b3c2d11c7f7640595fb344e7233cf7f462d09199dd746c2d611f7cb7525143181a7b5315005e1b8db08fced911a530df4e91cb16f22b376cf4a13c1ba56f1f75af7eef1ccdf77b03d8b2a93750cc81a500e5e8a0723765b81e8f1b6055bacdd7d2e45a2882"}]}}, {{0x9, 0x5, 0x9, 0xc, 0x3ff, 0xf8, 0x7, 0x0, [@generic={0xca, 0x10, "fc1456777bf9ef2c5b15609bfb42eef5fc9941081f29a8166c64170b4b92583c293f02ef5533e13715f3e88569cf689b3d03b9a2ea942a493172df51472eb2cb83b3bed4263aa5666db84445a3b5b45b294c30d4f48bb2594c6583b9b142db3d71cedb42d6c5ccce7edbdb2949688c03274e38de6a1c1530d513839969f0ccb2547200f823e787d779b10eff76397d410ede9784f24bb3e8e1a23956bc7b8fce788d6c64d308ddac4006bdd39f4c0ee74ed60456a0a7943700d7e6f66206688fc68c263264752eea"}, @generic={0x4, 0x31, "b259"}]}}, {{0x9, 0x5, 0x8, 0x0, 0x8, 0x2e, 0x9, 0x7, [@generic={0x18, 0x11, "5c8d95289c668454ed0db2a3e2966184efa0fe2ca0cd"}, @generic={0xe2, 0x8, "79bec68d346476593c9d470071e89e30e52b81fa1370b974e99c7f41de84d7ce97f07f5684293b83b763bbf531643b7650629da5ea050721df1a681890a749a4ae634321e63c1a1e5266deb1b9586aa1863d941771f83ff976fee45c8291972ad95b68441656018218f3ca0b94266bb0d9df11e6bbeeff3381d21e4526b106a42876cb5e6b3e13662943134699d57ad2142b39ad33584359cc26ec0174eff28b01c2eb644b892988247c8e8aa0d5588d9ccf418d682e8bac8b537a4ef74fe3eb6f43ae6dd546cb86de2f142a2d5b1200df9d2ec2bfd63e1461263a2e721ecb2c"}]}}, {{0x9, 0x5, 0xe, 0x8, 0x7df, 0xff, 0x9, 0x7}}, {{0x9, 0x5, 0x0, 0x0, 0x8, 0x8, 0x5, 0x2}}, {{0x9, 0x5, 0xe, 0x0, 0x200, 0x0, 0xb9, 0x7}}, {{0x9, 0x5, 0x2, 0x8, 0x1f7, 0x3f, 0x25, 0x4, [@uac_iso={0x7, 0x25, 0x1, 0x81, 0x1, 0x5}]}}, {{0x9, 0x5, 0x8, 0x2, 0x200, 0x51, 0xd1, 0x80, [@uac_iso={0x7, 0x25, 0x1, 0x80, 0x0, 0x6}, @uac_iso={0x7, 0x25, 0x1, 0x81, 0x1, 0x9}]}}, {{0x9, 0x5, 0x5, 0x10, 0x0, 0x80, 0x9, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0x5, 0x1}]}}, {{0x9, 0x5, 0x2, 0x10, 0x3cf, 0x4, 0x8, 0xde, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0x20, 0x1}]}}, {{0x9, 0x5, 0x2, 0xc, 0x10, 0x0, 0x0, 0x6d, [@generic={0x41, 0x30, "a01e30ebcc4dc70f891baf74a93a02486d8bdc1034c751f843938268ad62ec19d06e13e6ad90e468101c773b18a2f7df59898309bfbf22c817ea6976007c11"}]}}, {{0x9, 0x5, 0x80, 0x0, 0x10, 0x3, 0x0, 0x1f, [@generic={0x8, 0xa, "c60d11b39120"}]}}, {{0x9, 0x5, 0xb, 0x10, 0x3ff, 0x6, 0x40, 0x4, [@generic={0xd5, 0x11, "307fbdebf874ee50a803606e974c23271b300addc294323379f0088ef407fd3958024ec782a5c13c600ad263aa010f280257b7bdeb7da4b14d611685b45e6d9ed63acb03141bfbe833d2465f4a84cc0e291e36d3818114ef8907a697c256af6ac0d1a60e8cfccd76aacaf80dd5886c91c79053e68526e3d23eaf661d11f8435129ef11460788fdf0ea3cf9c16dba9443121efb8dfdc4a97c1c8e47b33b0900ba797d7f130aa570667e26289f8715b9055f4d9fbe6cd0bfd29d794d785b79fcc728dc6c8c069d297656ffe1aa312c06c9943520"}, @generic={0xc9, 0xf, "104127d5f86753f4233d1b91608083aa3a333ea5616061d1992b4cf649cde87472e4144f1028d6c3f96ac143b1a113afdc7ae694dfec4182ddde660564c4903f85f66b6b9dd60f8f8012425fcd35a8c7414ab511dbd76eb001dcaf5634f1cefe8f4d3364bf7add4e10b8287ea206c0d3f55c6fc28ef0831ed9c721b0b8afcdefc06e45664fe6ae9d71398f0d0382280a21923ac34e6dfe2ac3aa4bce4da8391c6c802f4a35df56f024ffe2f8f6f1747fd91b6b201047e538a663bfa7a609ee747daddeb6f0b90f"}]}}, {{0x9, 0x5, 0xa, 0x4, 0x200, 0x1f, 0x1, 0x7, [@uac_iso={0x7, 0x25, 0x1, 0x183, 0x2, 0x5}]}}, {{0x9, 0x5, 0xa, 0xc, 0x2a0, 0x6, 0x56, 0x81, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x11, 0x1}, @generic={0x40, 0x21, "233b748bf1d1e44c047d1e2ef6fb2eeebdc10fc5ba6936a6dfd284fe8bda60370acfd1b33b625dfd119cd85589a6459c34399ee681e54c785aa1f30ead6f"}]}}]}}, {{0x9, 0x4, 0x40, 0x1f, 0x6, 0x0, 0x0, 0x0, 0x0, [@hid_hid={0x9, 0x21, 0x2, 0x9, 0x1, {0x22, 0x503}}, @hid_hid={0x9, 0x21, 0xffff, 0x2, 0x1, {0x22, 0x6e}}], [{{0x9, 0x5, 0xe, 0x0, 0x40, 0x7, 0x1, 0xfd, [@uac_iso={0x7, 0x25, 0x1, 0x80, 0xfd, 0x80}]}}, {{0x9, 0x5, 0xf, 0x4, 0x10, 0xf, 0x5, 0x3, [@uac_iso={0x7, 0x25, 0x1, 0x81, 0x0, 0x401}, @uac_iso={0x7, 0x25, 0x1, 0x81, 0xeb, 0x400}]}}, {{0x9, 0x5, 0x5, 0x10, 0x3ff, 0x2, 0x2, 0x5, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0x4, 0x9}]}}, {{0x9, 0x5, 0x4, 0x0, 0x20, 0x4b, 0x9, 0x7f, [@generic={0x9, 0x10, "e0e6dab1965d60"}, @generic={0x35, 0x23, "7d531936eafb9632f2782f43910f719ea26538f82fbacc01b43a6b4b8a01bea25cbfa179fd550aeafad24fd22adba7cc041f46"}]}}, {{0x9, 0x5, 0xc, 0x0, 0x3ff, 0x3f, 0x1f, 0x6}}, {{0x9, 0x5, 0x0, 0x10, 0x3ff, 0x81, 0x7f, 0xff, [@uac_iso={0x7, 0x25, 0x1, 0x81, 0x3, 0x4}, @uac_iso={0x7, 0x25, 0x1, 0x82, 0x6, 0x4}]}}]}}, {{0x9, 0x4, 0x5, 0x9, 0xd, 0x0, 0x0, 0x0, 0x7, [], [{{0x9, 0x5, 0x80, 0x10, 0x10, 0x7, 0x5, 0xd5, [@uac_iso={0x7, 0x25, 0x1, 0x1, 0x8, 0x26}, @generic={0x81, 0x0, "b04872cfc0cd9d1b2396ee1287feae43e69c5ffb3fe0e9f61b1cc430a871b9c8a527bbe0e3366f965d398c3e605b6474feb298f073e087bf69d76462f6ad2b9055b460b308fb96aba55bd12044013ebd2d1bec7876b044ed25a8ea7f3965e1ccd368e4ef1d4f70ea48c31a0d6686357c4bc37c94a250f5a519f3e2c2641f92"}]}}, {{0x9, 0x5, 0x8, 0x10, 0x3ff, 0x1, 0x2, 0x9, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x8, 0x1f}]}}, {{0x9, 0x5, 0x6, 0xc, 0x400, 0x5d, 0x80, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0xc3, 0x1, 0x4}]}}, {{0x9, 0x5, 0x8, 0x10, 0x8, 0x4, 0x7, 0x58, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x8, 0xffff}]}}, {{0x9, 0x5, 0x8, 0x1, 0x3ff, 0x4, 0xcc, 0xc5, [@generic={0x1e, 0x30, "690f2301c84a7d63a725541d5b5bbfdee32724e8186fc3784cab82ea"}, @generic={0xe0, 0xf, "2dac06907d48dcbc412f1bb1851f23c00bf1fef88333371b083a246143aec7649a267a110d0aaec69cf7b0ddef2e7c572e3bc1d52bd75a51774bca8f7fa25d082af09ade79972558c0093ca702de0f71fe8f58f455c4ab5c7cfe6ebae8ac96f94e9badcf0aca01b7d42d05c5ebadbcb4a02d49400a62511de7e7eff84d4cbb18552b49a8ad14258593747e8cb205b85403904267baeb7beef1c41ac74970adb2cbbd936f3be45628f97dd8878ff3854a3d477613fe617fdd8d0baed41cb5a45036bf85104d0acc8c0c07ddb207780694f04878105912d96fe71703c52611"}]}}, {{0x9, 0x5, 0xe, 0x0, 0x400, 0x8e, 0x7, 0xff, [@generic={0x2e, 0x1, "4071aee24d502cdbed089695151540bde045f7035ecf9b2619947da8324bb415c051b2007fcae2c0640b45a5"}, @generic={0xe, 0x9, "be4e9beb45e130165510482a"}]}}, {{0x9, 0x5, 0x3, 0x10, 0x3ff, 0x3, 0x3, 0x3, [@generic={0x64, 0xd, "28915921fbbba53675176206acb54861521483b96c7effc66dc5cf2b844f0d659c1d3392070e3a164c1f5efd3ee61dbbe460433c9e11ac3fc352d8d2914b3c00aa284f5a44168fa5325a844cb48c2c1ea0c5eaf6d92ebb7787588c631e927e8d4420"}, @generic={0x37, 0x21, "03bbfd43cb0a57d9689629f9f5439f219cc80a37a2e6ea4dfc8331abd3d05c48dc122cef500b7e443cf291b536d2e67d7a1d42810e"}]}}, {{0x9, 0x5, 0x5, 0x1, 0x3df, 0x0, 0x3, 0x6}}, {{0x9, 0x5, 0xe, 0x10, 0x220, 0x9, 0x3, 0x88}}, {{0x9, 0x5, 0x7, 0x0, 0x40, 0x1, 0x7f, 0x0, [@generic={0x8d, 0xf, "f5ca97b9c5296b47dcc272601f317f0975afa35cf34c83b28ace3ac7f48ee37f5a04a5cbc2bb0569d6b79a5ef868955e1be9e6c630e74490da95f500ecfbb7c015fd601a071a460228daedaa90ecaead5cc13d73064918bec0c8cd4f83da2cf0cd6e004b0abfd3526e14b304ee8d1cbd6e74d05127541c0ec7e54ea53878722270ed97a6b88ac4f7ace37a"}, @uac_iso={0x7, 0x25, 0x1, 0x2, 0x4, 0x5}]}}, {{0x9, 0x5, 0x2, 0x8, 0x8, 0xe1, 0x3, 0xa5, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0x8, 0x7}]}}, {{0x9, 0x5, 0xb, 0xc, 0x10, 0x2, 0x7, 0x80, [@generic={0x4, 0x30, "affd"}]}}, {{0x9, 0x5, 0xf, 0x0, 0x200, 0x1, 0x65}}]}}]}}]}}, &(0x7f00000002c0)={0xa, &(0x7f00000001c0)={0xa, 0x6, 0x200, 0x40, 0x3e, 0xcd, 0x8, 0x81}, 0x5, &(0x7f0000000200)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f0000000240)=@lang_id={0x4, 0x3, 0x440a}}, {0x4, &(0x7f0000000280)=@lang_id={0x4, 0x3, 0x3430}}]}) 08:11:25 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x7100, 0x0, 0x10, r0, 0x0, 0x0) 08:11:25 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0xc) 08:11:25 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x41986472, &(0x7f00000001c0)) 08:11:25 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() r3 = getuid() setreuid(0x0, r3) compat_12_lstat12(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f0000000040)={0x0}, 0xc) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000240)={{0x8, r3, 0xffffffffffffffff, 0xffffffffffffffff, r4, 0x10, 0x7}, 0x1, 0x81, r5, 0xffffffffffffffff, 0x800, 0x6, 0xfffffffffffffff9, 0x5}) setreuid(0x0, r2) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r7) fchown(0xffffffffffffffff, r6, r7) setreuid(r2, r6) open$dir(0x0, 0x0, 0x0) setreuid(r1, r2) 08:11:25 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000040)="3ac8", 0x2}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x100, 0x40) (async) open(&(0x7f0000000000)='./file0\x00', 0x100, 0x40) r1 = socket$inet(0x2, 0x40000000, 0x9) setsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f00000000c0)="1e4283b2d9e29bdd566d658c139fec9b1e4a82559c3605b5c92bde6034b0dc7be858abc8dd89f26cf8e1c4fc0dbfb1feb04afc602caabff22408f4735432a5a2527ae7a268c4b71002036e639da7d4acc5f54ebd8eed550591bba6bae2d9da591d95f19aca8d5d1b9207066427d29a4589a784a4b9080d22980ba1c7d7408ee72c58fb6c58d6cfe23e739b87a137a71a8a23e74997d550d644bb7776431346d133", 0xa1) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:11:25 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x8004646d, &(0x7f00000001c0)) [ 555.1971535] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 9892 command syz-executor.4) 08:11:26 executing program 5: setreuid(0xee00, 0x0) (async) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() (async, rerun: 32) r3 = getuid() (rerun: 32) setreuid(0x0, r3) (async) compat_12_lstat12(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f0000000040)={0x0}, 0xc) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000240)={{0x8, r3, 0xffffffffffffffff, 0xffffffffffffffff, r4, 0x10, 0x7}, 0x1, 0x81, r5, 0xffffffffffffffff, 0x800, 0x6, 0xfffffffffffffff9, 0x5}) setreuid(0x0, r2) (async, rerun: 64) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) (rerun: 64) chown(&(0x7f0000000080)='./file0\x00', 0x0, r7) fchown(0xffffffffffffffff, r6, r7) (async) setreuid(r2, r6) (async) open$dir(0x0, 0x0, 0x0) (async) setreuid(r1, r2) 08:11:26 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x7300, 0x0, 0x10, r0, 0x0, 0x0) 08:11:26 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x80046470, &(0x7f00000001c0)) [ 555.4371562] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10052 command syz-executor.4) [ 555.4471591] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10052 command syz-executor.4) 08:11:26 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000040)="3ac8", 0x2}], 0x1) (async) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000040)="3ac8", 0x2}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x100, 0x40) socket$inet(0x2, 0x40000000, 0x9) (async) r1 = socket$inet(0x2, 0x40000000, 0x9) setsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f00000000c0)="1e4283b2d9e29bdd566d658c139fec9b1e4a82559c3605b5c92bde6034b0dc7be858abc8dd89f26cf8e1c4fc0dbfb1feb04afc602caabff22408f4735432a5a2527ae7a268c4b71002036e639da7d4acc5f54ebd8eed550591bba6bae2d9da591d95f19aca8d5d1b9207066427d29a4589a784a4b9080d22980ba1c7d7408ee72c58fb6c58d6cfe23e739b87a137a71a8a23e74997d550d644bb7776431346d133", 0xa1) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:11:26 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() getuid() (async) r3 = getuid() setreuid(0x0, r3) (async) setreuid(0x0, r3) compat_12_lstat12(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f0000000040)={0x0}, 0xc) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000240)={{0x8, r3, 0xffffffffffffffff, 0xffffffffffffffff, r4, 0x10, 0x7}, 0x1, 0x81, r5, 0xffffffffffffffff, 0x800, 0x6, 0xfffffffffffffff9, 0x5}) (async) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000240)={{0x8, r3, 0xffffffffffffffff, 0xffffffffffffffff, r4, 0x10, 0x7}, 0x1, 0x81, r5, 0xffffffffffffffff, 0x800, 0x6, 0xfffffffffffffff9, 0x5}) setreuid(0x0, r2) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100), &(0x7f0000000180)=0xc) (async) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r7) fchown(0xffffffffffffffff, r6, r7) setreuid(r2, r6) open$dir(0x0, 0x0, 0x0) (async) open$dir(0x0, 0x0, 0x0) setreuid(r1, r2) [ 555.6971536] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10237 command syz-executor.2) [ 555.7571548] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10280 command syz-executor.4) [ 556.0171535] uhub0: device problem, disabling port 1 [ 556.5071560] uhub0: port 1, set config at addr 2 failed [ 556.5071560] uhub0: device problem, disabling port 1 08:11:28 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0xd) 08:11:28 executing program 5: setreuid(0xee00, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r1) fchown(0xffffffffffffffff, r0, r1) setreuid(0xffffffffffffffff, r0) r2 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r3 = getuid() fchown(r2, r3, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) 08:11:28 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x80046471, &(0x7f00000001c0)) 08:11:28 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x7400, 0x0, 0x10, r0, 0x0, 0x0) 08:11:28 executing program 4: r0 = socket$inet6(0x18, 0x2, 0x6) sendto$inet6(r0, &(0x7f00000000c0)="53a675f81df457d9bd4abc8f3ce2c668dd1f44fb22f609a4726619a4312e9c374074f3b2008a05834801bde7c3e21653c1f242228dc02ce460c0c25cf8db06b06297401333da247b0ce1d5437e8b6b616b52641b8cf4c413779e83dac1c94bb3abe5ba37a734d60eb2b9e273f16f5966644b37e2c8779d6976b89d996605c0fbbf879a267cc6bb52fc510d048c0ab523e4b2ced8b7f81e01e585ba670c0cce66eafd4810c5126bd880e2f06cb0760476655e06bcc4f0c937f5cb31f304", 0xbd, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x2, 0x40) writev(r1, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r1, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) ftruncate(r0, 0x0, 0x7fffffffffffffff) r3 = openat(r1, &(0x7f0000000040)='./file0\x00', 0x800, 0x200) sendto$inet6(r3, &(0x7f00000002c0)="2b142671aead6f1349ebeb27e9ac32c577ca5d7241546fed6f60f276f13a1e84e489565423fc35cdcc4b0a8e9efab6a6f36d28700bc7b01181520eb6f973d33b8d712a271dcf3b5ea65ad0f0401c251ac288b8635b213b794b5734f58573d7d0104c0f28b8d58f028a909b87ad871e6baa20c2fe0cbcafe5654544", 0x7b, 0x40e, &(0x7f0000000340)={0x18, 0x1, 0x7d}, 0xc) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000180)="191f4395ff81939853eff742d830d692e629b68263b448af509c36fa7085d1b1615353fa2376b42a331a19f7c8959c4c2ef01526a2b8ddfebb1ef6b9a93440e877e8e133edc1fe2c1a91bca918b6442940526805ed57d138afee14cc402f3d69c99447438358c618d11303e919c0e5dd21ee2ae3b27f7b4c1a8d348b4c7906b60acf1e3db93180356612b5ff0d98ab66b94a06dce374255638fcce667dd805aaebcb79d7b5a970b2865849eef1ac6fcf85847bef38681bcf28a9a16f534e29431b3aea42bdf5b81df27889a0363db608d991841da2c81e900eb6d11f214d41e29b34b8a5ab41352e298663", 0xeb}], 0x1) 08:11:28 executing program 0: syz_usb_connect$uac1(0x4, 0x71, &(0x7f0000000740)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5f, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}}}}]}}, 0x0) (async) syz_usb_connect$cdc_ecm(0x7, 0x6b, &(0x7f0000000000)={{0x12, 0x1, 0x310, 0x2, 0x0, 0x0, 0x5f, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x59, 0x1, 0x1, 0xf2, 0x0, 0x4, [{{0x9, 0x4, 0x0, 0xa9, 0x2, 0x2, 0x6, 0x0, 0x8, {{0x7, 0x24, 0x6, 0x0, 0x0, "a31e"}, {0x5, 0x24, 0x0, 0xf0e}, {0xd, 0x24, 0xf, 0x1, 0x9, 0x1000, 0x8, 0x8b}, [@call_mgmt={0x5, 0x24, 0x1, 0x0, 0x7}, @acm={0x4, 0x24, 0x2, 0xd}, @network_terminal={0x7, 0x24, 0xa, 0x20, 0x8, 0xf4}, @country_functional={0x8, 0x24, 0x7, 0x40, 0x3, [0x7ff]}, @acm={0x4, 0x24, 0x2, 0x9}]}, {[], {{0x9, 0x5, 0x82, 0x2, 0x40, 0x40, 0x67, 0x4}}, {{0x9, 0x5, 0x3, 0x2, 0x40, 0x9, 0x6, 0x7}}}}}]}}]}}, &(0x7f0000000180)={0xa, &(0x7f0000000080)={0xa, 0x6, 0x250, 0x40, 0x0, 0x1f, 0x10, 0x5}, 0x1b, &(0x7f00000000c0)={0x5, 0xf, 0x1b, 0x2, [@wireless={0xb, 0x10, 0x1, 0x2, 0x3a, 0x36, 0x80, 0x0, 0x7f}, @wireless={0xb, 0x10, 0x1, 0xc, 0x84, 0x31, 0x1, 0x9cf, 0x3f}]}, 0x2, [{0x33, &(0x7f0000000100)=@string={0x33, 0x3, "39886c8b56c6facf7c3469fb3523a7a9f19709d810ef08f98795b43f1d51dd7e8664a6d26527349511f1ce1da6bbf4e7a7"}}, {0x4, &(0x7f0000000140)=@lang_id={0x4, 0x3, 0x403}}]}) (async) syz_usb_connect(0x0, 0xd51, &(0x7f00000007c0)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd3f, 0x4, 0x2, 0x2, 0x0, 0x20, [{{0x9, 0x4, 0x1f, 0x7f, 0x2, 0x0, 0x0, 0x0, 0x9, [@cdc_ncm={{0xb, 0x24, 0x6, 0x0, 0x1, "1311f43f2dcd"}, {0x5, 0x24, 0x0, 0xd1}, {0xd, 0x24, 0xf, 0x1, 0xfffffffa, 0x8001, 0x1ff, 0x65}, {0x6, 0x24, 0x1a, 0x5, 0x8}, [@network_terminal={0x7, 0x24, 0xa, 0x8, 0x7f, 0x9, 0x7f}, @acm={0x4, 0x24, 0x2, 0x1}, @call_mgmt={0x5, 0x24, 0x1, 0x0, 0x40}, @obex={0x5, 0x24, 0x15, 0x2b5}, @obex={0x5, 0x24, 0x15, 0x3}]}], [{{0x9, 0x5, 0xe, 0x4, 0x200, 0xe6, 0x80, 0x20, [@generic={0xa8, 0x9, "fc834aca8bdf4a85994717460a493568739cce150ff2a4a5c52fc8d9c311dbaddea6d954d8bf01ab361a8858413103e089fd16b7529a179705d3848f6339b7ca906bfb79be8cb4ec46947b0900438b68dc42a1985c6fc7821e1047530d18f0eeb1f351389beeea9f41a2f20083d4e99af64771b7ca1e213fecf73bc605e4369bcc6a1216091c7eaa4e208d17e2c35448a8813afd8880f7c9aeaa60546add06efd02a760109e1"}, @generic={0x6d, 0xd, "a980390a00e92c5a5bb4787c43002d57e407a8081ecee68199ed9d645d20d37960e70af5d0be124279964f3c35ef379e98a52a20417f9c9ddd28bc0d22867cc2f393c1a8ea91f624d830ecc2702041560ad219d0657e51415dfb12b6165d5e41947c82ff6eb1faf1c3274b"}]}}, {{0x9, 0x5, 0x7, 0x8, 0x8, 0x9, 0x1f, 0x0, [@generic={0x4f, 0x23, "bb277aee74b220d2d0fb13079d463dd6bc0319b81a28e857421611788365326f8a796c7104e7755727b86afa8cc4651773bf05c8a1d33e77b2e35d9a19b90e2242b87c410ad01e12e55b79adc2"}]}}]}}, {{0x9, 0x4, 0x3, 0x20, 0x10, 0x0, 0x0, 0x0, 0x1, [@cdc_ncm={{0xa, 0x24, 0x6, 0x0, 0x1, "792551fd04"}, {0x5, 0x24, 0x0, 0x8}, {0xd, 0x24, 0xf, 0x1, 0xfff, 0x0, 0x7}, {0x6, 0x24, 0x1a, 0xfff8, 0x10}, [@mdlm={0x15}, @call_mgmt={0x5, 0x24, 0x1, 0x2, 0x55}, @network_terminal={0x7, 0x24, 0xa, 0x7f, 0x2, 0x3f, 0x3}, @country_functional={0x12, 0x24, 0x7, 0x40, 0x1, [0x100, 0xfffa, 0x6c0, 0xf31b, 0xa0, 0x0]}, @country_functional={0x12, 0x24, 0x7, 0x7, 0xe5, [0xf82e, 0x8001, 0x76f, 0x9, 0x1, 0x0]}]}, @uac_as={[@format_type_ii_discrete={0x12, 0x24, 0x2, 0x2, 0x1000, 0x1220, 0x80, "8b8c3fb6892a98f4f7"}]}], [{{0x9, 0x5, 0x9, 0xc, 0x400, 0x6, 0xff, 0x9, [@generic={0x6f, 0x20, "63c592a0f67f93fc3653baa125a1569033c29aa419ad72a5417cc78c9275b0e65b9a00953be32378caff2d39e3489cae2f1574f65d3640fe9d095314eb83b017a4f2f65976befca02fcf8c8a61d2c5044060a749d9b6929284ce62be41b0fab7c57eebdad67aeb38a39eb67f96"}, @uac_iso={0x7, 0x25, 0x1, 0x0, 0x8, 0xb}]}}, {{0x9, 0x5, 0x7, 0x4, 0x8, 0x3f, 0x3, 0x9, [@generic={0xa3, 0x4, "e1ea2f220f7d35d6a9a625070edc7d45d5a07901c0ca4ce9576cb082e685121d563e8c87f5a1afeae5d8f6c250a3d3fe953e8a005ca7bdb865e54737e6735436be6c13145a3de1c4199cbffe2ba6d851eef429e51976f559a91a6978619b2e3a7708ca4f6dcbd53ce120f981157c598a926a78d4c97a164ea74b6630df7f063c151595fb646de290605602db95819bb5b869639ca4d1b34ec87ef177c250e22518"}, @generic={0xe7, 0xd, "e464d1d3236a09fcd669a2f776689d0bb56488837515d4e448b1ed3f8eb69ac1738da64ec1650c8cea693a2cb71a8befa2bc5b470194c4af3bd238559543b520cad226b9e2bda09f52ad5c3e9c2dac010568015087866142580af90287de3c577473078a1e832416ab5e8db6893c169540b39c7fb8e5079740b6823829a522c4b3c2d11c7f7640595fb344e7233cf7f462d09199dd746c2d611f7cb7525143181a7b5315005e1b8db08fced911a530df4e91cb16f22b376cf4a13c1ba56f1f75af7eef1ccdf77b03d8b2a93750cc81a500e5e8a0723765b81e8f1b6055bacdd7d2e45a2882"}]}}, {{0x9, 0x5, 0x9, 0xc, 0x3ff, 0xf8, 0x7, 0x0, [@generic={0xca, 0x10, "fc1456777bf9ef2c5b15609bfb42eef5fc9941081f29a8166c64170b4b92583c293f02ef5533e13715f3e88569cf689b3d03b9a2ea942a493172df51472eb2cb83b3bed4263aa5666db84445a3b5b45b294c30d4f48bb2594c6583b9b142db3d71cedb42d6c5ccce7edbdb2949688c03274e38de6a1c1530d513839969f0ccb2547200f823e787d779b10eff76397d410ede9784f24bb3e8e1a23956bc7b8fce788d6c64d308ddac4006bdd39f4c0ee74ed60456a0a7943700d7e6f66206688fc68c263264752eea"}, @generic={0x4, 0x31, "b259"}]}}, {{0x9, 0x5, 0x8, 0x0, 0x8, 0x2e, 0x9, 0x7, [@generic={0x18, 0x11, "5c8d95289c668454ed0db2a3e2966184efa0fe2ca0cd"}, @generic={0xe2, 0x8, "79bec68d346476593c9d470071e89e30e52b81fa1370b974e99c7f41de84d7ce97f07f5684293b83b763bbf531643b7650629da5ea050721df1a681890a749a4ae634321e63c1a1e5266deb1b9586aa1863d941771f83ff976fee45c8291972ad95b68441656018218f3ca0b94266bb0d9df11e6bbeeff3381d21e4526b106a42876cb5e6b3e13662943134699d57ad2142b39ad33584359cc26ec0174eff28b01c2eb644b892988247c8e8aa0d5588d9ccf418d682e8bac8b537a4ef74fe3eb6f43ae6dd546cb86de2f142a2d5b1200df9d2ec2bfd63e1461263a2e721ecb2c"}]}}, {{0x9, 0x5, 0xe, 0x8, 0x7df, 0xff, 0x9, 0x7}}, {{0x9, 0x5, 0x0, 0x0, 0x8, 0x8, 0x5, 0x2}}, {{0x9, 0x5, 0xe, 0x0, 0x200, 0x0, 0xb9, 0x7}}, {{0x9, 0x5, 0x2, 0x8, 0x1f7, 0x3f, 0x25, 0x4, [@uac_iso={0x7, 0x25, 0x1, 0x81, 0x1, 0x5}]}}, {{0x9, 0x5, 0x8, 0x2, 0x200, 0x51, 0xd1, 0x80, [@uac_iso={0x7, 0x25, 0x1, 0x80, 0x0, 0x6}, @uac_iso={0x7, 0x25, 0x1, 0x81, 0x1, 0x9}]}}, {{0x9, 0x5, 0x5, 0x10, 0x0, 0x80, 0x9, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0x5, 0x1}]}}, {{0x9, 0x5, 0x2, 0x10, 0x3cf, 0x4, 0x8, 0xde, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0x20, 0x1}]}}, {{0x9, 0x5, 0x2, 0xc, 0x10, 0x0, 0x0, 0x6d, [@generic={0x41, 0x30, "a01e30ebcc4dc70f891baf74a93a02486d8bdc1034c751f843938268ad62ec19d06e13e6ad90e468101c773b18a2f7df59898309bfbf22c817ea6976007c11"}]}}, {{0x9, 0x5, 0x80, 0x0, 0x10, 0x3, 0x0, 0x1f, [@generic={0x8, 0xa, "c60d11b39120"}]}}, {{0x9, 0x5, 0xb, 0x10, 0x3ff, 0x6, 0x40, 0x4, [@generic={0xd5, 0x11, "307fbdebf874ee50a803606e974c23271b300addc294323379f0088ef407fd3958024ec782a5c13c600ad263aa010f280257b7bdeb7da4b14d611685b45e6d9ed63acb03141bfbe833d2465f4a84cc0e291e36d3818114ef8907a697c256af6ac0d1a60e8cfccd76aacaf80dd5886c91c79053e68526e3d23eaf661d11f8435129ef11460788fdf0ea3cf9c16dba9443121efb8dfdc4a97c1c8e47b33b0900ba797d7f130aa570667e26289f8715b9055f4d9fbe6cd0bfd29d794d785b79fcc728dc6c8c069d297656ffe1aa312c06c9943520"}, @generic={0xc9, 0xf, "104127d5f86753f4233d1b91608083aa3a333ea5616061d1992b4cf649cde87472e4144f1028d6c3f96ac143b1a113afdc7ae694dfec4182ddde660564c4903f85f66b6b9dd60f8f8012425fcd35a8c7414ab511dbd76eb001dcaf5634f1cefe8f4d3364bf7add4e10b8287ea206c0d3f55c6fc28ef0831ed9c721b0b8afcdefc06e45664fe6ae9d71398f0d0382280a21923ac34e6dfe2ac3aa4bce4da8391c6c802f4a35df56f024ffe2f8f6f1747fd91b6b201047e538a663bfa7a609ee747daddeb6f0b90f"}]}}, {{0x9, 0x5, 0xa, 0x4, 0x200, 0x1f, 0x1, 0x7, [@uac_iso={0x7, 0x25, 0x1, 0x183, 0x2, 0x5}]}}, {{0x9, 0x5, 0xa, 0xc, 0x2a0, 0x6, 0x56, 0x81, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x11, 0x1}, @generic={0x40, 0x21, "233b748bf1d1e44c047d1e2ef6fb2eeebdc10fc5ba6936a6dfd284fe8bda60370acfd1b33b625dfd119cd85589a6459c34399ee681e54c785aa1f30ead6f"}]}}]}}, {{0x9, 0x4, 0x40, 0x1f, 0x6, 0x0, 0x0, 0x0, 0x0, [@hid_hid={0x9, 0x21, 0x2, 0x9, 0x1, {0x22, 0x503}}, @hid_hid={0x9, 0x21, 0xffff, 0x2, 0x1, {0x22, 0x6e}}], [{{0x9, 0x5, 0xe, 0x0, 0x40, 0x7, 0x1, 0xfd, [@uac_iso={0x7, 0x25, 0x1, 0x80, 0xfd, 0x80}]}}, {{0x9, 0x5, 0xf, 0x4, 0x10, 0xf, 0x5, 0x3, [@uac_iso={0x7, 0x25, 0x1, 0x81, 0x0, 0x401}, @uac_iso={0x7, 0x25, 0x1, 0x81, 0xeb, 0x400}]}}, {{0x9, 0x5, 0x5, 0x10, 0x3ff, 0x2, 0x2, 0x5, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0x4, 0x9}]}}, {{0x9, 0x5, 0x4, 0x0, 0x20, 0x4b, 0x9, 0x7f, [@generic={0x9, 0x10, "e0e6dab1965d60"}, @generic={0x35, 0x23, "7d531936eafb9632f2782f43910f719ea26538f82fbacc01b43a6b4b8a01bea25cbfa179fd550aeafad24fd22adba7cc041f46"}]}}, {{0x9, 0x5, 0xc, 0x0, 0x3ff, 0x3f, 0x1f, 0x6}}, {{0x9, 0x5, 0x0, 0x10, 0x3ff, 0x81, 0x7f, 0xff, [@uac_iso={0x7, 0x25, 0x1, 0x81, 0x3, 0x4}, @uac_iso={0x7, 0x25, 0x1, 0x82, 0x6, 0x4}]}}]}}, {{0x9, 0x4, 0x5, 0x9, 0xd, 0x0, 0x0, 0x0, 0x7, [], [{{0x9, 0x5, 0x80, 0x10, 0x10, 0x7, 0x5, 0xd5, [@uac_iso={0x7, 0x25, 0x1, 0x1, 0x8, 0x26}, @generic={0x81, 0x0, "b04872cfc0cd9d1b2396ee1287feae43e69c5ffb3fe0e9f61b1cc430a871b9c8a527bbe0e3366f965d398c3e605b6474feb298f073e087bf69d76462f6ad2b9055b460b308fb96aba55bd12044013ebd2d1bec7876b044ed25a8ea7f3965e1ccd368e4ef1d4f70ea48c31a0d6686357c4bc37c94a250f5a519f3e2c2641f92"}]}}, {{0x9, 0x5, 0x8, 0x10, 0x3ff, 0x1, 0x2, 0x9, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x8, 0x1f}]}}, {{0x9, 0x5, 0x6, 0xc, 0x400, 0x5d, 0x80, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0xc3, 0x1, 0x4}]}}, {{0x9, 0x5, 0x8, 0x10, 0x8, 0x4, 0x7, 0x58, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x8, 0xffff}]}}, {{0x9, 0x5, 0x8, 0x1, 0x3ff, 0x4, 0xcc, 0xc5, [@generic={0x1e, 0x30, "690f2301c84a7d63a725541d5b5bbfdee32724e8186fc3784cab82ea"}, @generic={0xe0, 0xf, "2dac06907d48dcbc412f1bb1851f23c00bf1fef88333371b083a246143aec7649a267a110d0aaec69cf7b0ddef2e7c572e3bc1d52bd75a51774bca8f7fa25d082af09ade79972558c0093ca702de0f71fe8f58f455c4ab5c7cfe6ebae8ac96f94e9badcf0aca01b7d42d05c5ebadbcb4a02d49400a62511de7e7eff84d4cbb18552b49a8ad14258593747e8cb205b85403904267baeb7beef1c41ac74970adb2cbbd936f3be45628f97dd8878ff3854a3d477613fe617fdd8d0baed41cb5a45036bf85104d0acc8c0c07ddb207780694f04878105912d96fe71703c52611"}]}}, {{0x9, 0x5, 0xe, 0x0, 0x400, 0x8e, 0x7, 0xff, [@generic={0x2e, 0x1, "4071aee24d502cdbed089695151540bde045f7035ecf9b2619947da8324bb415c051b2007fcae2c0640b45a5"}, @generic={0xe, 0x9, "be4e9beb45e130165510482a"}]}}, {{0x9, 0x5, 0x3, 0x10, 0x3ff, 0x3, 0x3, 0x3, [@generic={0x64, 0xd, "28915921fbbba53675176206acb54861521483b96c7effc66dc5cf2b844f0d659c1d3392070e3a164c1f5efd3ee61dbbe460433c9e11ac3fc352d8d2914b3c00aa284f5a44168fa5325a844cb48c2c1ea0c5eaf6d92ebb7787588c631e927e8d4420"}, @generic={0x37, 0x21, "03bbfd43cb0a57d9689629f9f5439f219cc80a37a2e6ea4dfc8331abd3d05c48dc122cef500b7e443cf291b536d2e67d7a1d42810e"}]}}, {{0x9, 0x5, 0x5, 0x1, 0x3df, 0x0, 0x3, 0x6}}, {{0x9, 0x5, 0xe, 0x10, 0x220, 0x9, 0x3, 0x88}}, {{0x9, 0x5, 0x7, 0x0, 0x40, 0x1, 0x7f, 0x0, [@generic={0x8d, 0xf, "f5ca97b9c5296b47dcc272601f317f0975afa35cf34c83b28ace3ac7f48ee37f5a04a5cbc2bb0569d6b79a5ef868955e1be9e6c630e74490da95f500ecfbb7c015fd601a071a460228daedaa90ecaead5cc13d73064918bec0c8cd4f83da2cf0cd6e004b0abfd3526e14b304ee8d1cbd6e74d05127541c0ec7e54ea53878722270ed97a6b88ac4f7ace37a"}, @uac_iso={0x7, 0x25, 0x1, 0x2, 0x4, 0x5}]}}, {{0x9, 0x5, 0x2, 0x8, 0x8, 0xe1, 0x3, 0xa5, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0x8, 0x7}]}}, {{0x9, 0x5, 0xb, 0xc, 0x10, 0x2, 0x7, 0x80, [@generic={0x4, 0x30, "affd"}]}}, {{0x9, 0x5, 0xf, 0x0, 0x200, 0x1, 0x65}}]}}]}}]}}, &(0x7f00000002c0)={0xa, &(0x7f00000001c0)={0xa, 0x6, 0x200, 0x40, 0x3e, 0xcd, 0x8, 0x81}, 0x5, &(0x7f0000000200)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f0000000240)=@lang_id={0x4, 0x3, 0x440a}}, {0x4, &(0x7f0000000280)=@lang_id={0x4, 0x3, 0x3430}}]}) 08:11:28 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x80046475, &(0x7f00000001c0)) 08:11:28 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x7500, 0x0, 0x10, r0, 0x0, 0x0) [ 557.5471610] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10085 command syz-executor.2) 08:11:28 executing program 5: setreuid(0xee00, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r1) fchown(0xffffffffffffffff, r0, r1) setreuid(0xffffffffffffffff, r0) r2 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r3 = getuid() fchown(r2, r3, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) setreuid(0xee00, 0x0) (async) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100), &(0x7f0000000180)=0xc) (async) chown(&(0x7f0000000080)='./file0\x00', 0x0, r1) (async) fchown(0xffffffffffffffff, r0, r1) (async) setreuid(0xffffffffffffffff, r0) (async) open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) getuid() (async) fchown(r2, r3, 0xffffffffffffffff) (async) open$dir(0x0, 0x0, 0x0) (async) [ 557.6771528] sd0(vioscsi0:0:1:0): Check Condition on CDB: 0x15 10 00 00 18 00 [ 557.6771528] SENSE KEY: Illegal Request [ 557.6881064] ASC/ASCQ: Invalid Command Operation Code 08:11:28 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x80046476, &(0x7f00000001c0)) 08:11:28 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x7800, 0x0, 0x10, r0, 0x0, 0x0) 08:11:28 executing program 4: r0 = socket$inet6(0x18, 0x2, 0x6) sendto$inet6(r0, &(0x7f00000000c0)="53a675f81df457d9bd4abc8f3ce2c668dd1f44fb22f609a4726619a4312e9c374074f3b2008a05834801bde7c3e21653c1f242228dc02ce460c0c25cf8db06b06297401333da247b0ce1d5437e8b6b616b52641b8cf4c413779e83dac1c94bb3abe5ba37a734d60eb2b9e273f16f5966644b37e2c8779d6976b89d996605c0fbbf879a267cc6bb52fc510d048c0ab523e4b2ced8b7f81e01e585ba670c0cce66eafd4810c5126bd880e2f06cb0760476655e06bcc4f0c937f5cb31f304", 0xbd, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x2, 0x40) writev(r1, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r1, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) ftruncate(r0, 0x0, 0x7fffffffffffffff) r3 = openat(r1, &(0x7f0000000040)='./file0\x00', 0x800, 0x200) sendto$inet6(r3, &(0x7f00000002c0)="2b142671aead6f1349ebeb27e9ac32c577ca5d7241546fed6f60f276f13a1e84e489565423fc35cdcc4b0a8e9efab6a6f36d28700bc7b01181520eb6f973d33b8d712a271dcf3b5ea65ad0f0401c251ac288b8635b213b794b5734f58573d7d0104c0f28b8d58f028a909b87ad871e6baa20c2fe0cbcafe5654544", 0x7b, 0x40e, &(0x7f0000000340)={0x18, 0x1, 0x7d}, 0xc) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000180)="191f4395ff81939853eff742d830d692e629b68263b448af509c36fa7085d1b1615353fa2376b42a331a19f7c8959c4c2ef01526a2b8ddfebb1ef6b9a93440e877e8e133edc1fe2c1a91bca918b6442940526805ed57d138afee14cc402f3d69c99447438358c618d11303e919c0e5dd21ee2ae3b27f7b4c1a8d348b4c7906b60acf1e3db93180356612b5ff0d98ab66b94a06dce374255638fcce667dd805aaebcb79d7b5a970b2865849eef1ac6fcf85847bef38681bcf28a9a16f534e29431b3aea42bdf5b81df27889a0363db608d991841da2c81e900eb6d11f214d41e29b34b8a5ab41352e298663", 0xeb}], 0x1) socket$inet6(0x18, 0x2, 0x6) (async) sendto$inet6(r0, &(0x7f00000000c0)="53a675f81df457d9bd4abc8f3ce2c668dd1f44fb22f609a4726619a4312e9c374074f3b2008a05834801bde7c3e21653c1f242228dc02ce460c0c25cf8db06b06297401333da247b0ce1d5437e8b6b616b52641b8cf4c413779e83dac1c94bb3abe5ba37a734d60eb2b9e273f16f5966644b37e2c8779d6976b89d996605c0fbbf879a267cc6bb52fc510d048c0ab523e4b2ced8b7f81e01e585ba670c0cce66eafd4810c5126bd880e2f06cb0760476655e06bcc4f0c937f5cb31f304", 0xbd, 0x0, 0x0, 0x0) (async) open(&(0x7f0000000080)='./file0\x00', 0x2, 0x40) (async) writev(r1, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r1, 0x0, 0x0) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) (async) open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) (async) ftruncate(r0, 0x0, 0x7fffffffffffffff) (async) openat(r1, &(0x7f0000000040)='./file0\x00', 0x800, 0x200) (async) sendto$inet6(r3, &(0x7f00000002c0)="2b142671aead6f1349ebeb27e9ac32c577ca5d7241546fed6f60f276f13a1e84e489565423fc35cdcc4b0a8e9efab6a6f36d28700bc7b01181520eb6f973d33b8d712a271dcf3b5ea65ad0f0401c251ac288b8635b213b794b5734f58573d7d0104c0f28b8d58f028a909b87ad871e6baa20c2fe0cbcafe5654544", 0x7b, 0x40e, &(0x7f0000000340)={0x18, 0x1, 0x7d}, 0xc) (async) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000180)="191f4395ff81939853eff742d830d692e629b68263b448af509c36fa7085d1b1615353fa2376b42a331a19f7c8959c4c2ef01526a2b8ddfebb1ef6b9a93440e877e8e133edc1fe2c1a91bca918b6442940526805ed57d138afee14cc402f3d69c99447438358c618d11303e919c0e5dd21ee2ae3b27f7b4c1a8d348b4c7906b60acf1e3db93180356612b5ff0d98ab66b94a06dce374255638fcce667dd805aaebcb79d7b5a970b2865849eef1ac6fcf85847bef38681bcf28a9a16f534e29431b3aea42bdf5b81df27889a0363db608d991841da2c81e900eb6d11f214d41e29b34b8a5ab41352e298663", 0xeb}], 0x1) (async) 08:11:28 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0xe) [ 558.0571540] uhub0: device problem, disabling port 1 08:11:28 executing program 5: setreuid(0xee00, 0x0) (async) setreuid(0xee00, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r1) (async) chown(&(0x7f0000000080)='./file0\x00', 0x0, r1) fchown(0xffffffffffffffff, r0, r1) (async) fchown(0xffffffffffffffff, r0, r1) setreuid(0xffffffffffffffff, r0) r2 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r3 = getuid() fchown(r2, r3, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) 08:11:28 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x80046477, &(0x7f00000001c0)) [ 558.3371531] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10483 command syz-executor.2) 08:11:29 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0xf) 08:11:29 executing program 5: __fstat50(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mknod(&(0x7f0000000000)='./file0\x00', 0x1, r0) setreuid(0xee00, 0x0) unmount(&(0x7f0000000100)='./file0\x00', 0x4) r1 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r2 = getuid() fchown(r1, r2, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) 08:11:29 executing program 4: r0 = socket$inet6(0x18, 0x2, 0x6) sendto$inet6(r0, &(0x7f00000000c0)="53a675f81df457d9bd4abc8f3ce2c668dd1f44fb22f609a4726619a4312e9c374074f3b2008a05834801bde7c3e21653c1f242228dc02ce460c0c25cf8db06b06297401333da247b0ce1d5437e8b6b616b52641b8cf4c413779e83dac1c94bb3abe5ba37a734d60eb2b9e273f16f5966644b37e2c8779d6976b89d996605c0fbbf879a267cc6bb52fc510d048c0ab523e4b2ced8b7f81e01e585ba670c0cce66eafd4810c5126bd880e2f06cb0760476655e06bcc4f0c937f5cb31f304", 0xbd, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x2, 0x40) writev(r1, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r1, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) ftruncate(r0, 0x0, 0x7fffffffffffffff) r3 = openat(r1, &(0x7f0000000040)='./file0\x00', 0x800, 0x200) sendto$inet6(r3, &(0x7f00000002c0)="2b142671aead6f1349ebeb27e9ac32c577ca5d7241546fed6f60f276f13a1e84e489565423fc35cdcc4b0a8e9efab6a6f36d28700bc7b01181520eb6f973d33b8d712a271dcf3b5ea65ad0f0401c251ac288b8635b213b794b5734f58573d7d0104c0f28b8d58f028a909b87ad871e6baa20c2fe0cbcafe5654544", 0x7b, 0x40e, &(0x7f0000000340)={0x18, 0x1, 0x7d}, 0xc) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000180)="191f4395ff81939853eff742d830d692e629b68263b448af509c36fa7085d1b1615353fa2376b42a331a19f7c8959c4c2ef01526a2b8ddfebb1ef6b9a93440e877e8e133edc1fe2c1a91bca918b6442940526805ed57d138afee14cc402f3d69c99447438358c618d11303e919c0e5dd21ee2ae3b27f7b4c1a8d348b4c7906b60acf1e3db93180356612b5ff0d98ab66b94a06dce374255638fcce667dd805aaebcb79d7b5a970b2865849eef1ac6fcf85847bef38681bcf28a9a16f534e29431b3aea42bdf5b81df27889a0363db608d991841da2c81e900eb6d11f214d41e29b34b8a5ab41352e298663", 0xeb}], 0x1) socket$inet6(0x18, 0x2, 0x6) (async) sendto$inet6(r0, &(0x7f00000000c0)="53a675f81df457d9bd4abc8f3ce2c668dd1f44fb22f609a4726619a4312e9c374074f3b2008a05834801bde7c3e21653c1f242228dc02ce460c0c25cf8db06b06297401333da247b0ce1d5437e8b6b616b52641b8cf4c413779e83dac1c94bb3abe5ba37a734d60eb2b9e273f16f5966644b37e2c8779d6976b89d996605c0fbbf879a267cc6bb52fc510d048c0ab523e4b2ced8b7f81e01e585ba670c0cce66eafd4810c5126bd880e2f06cb0760476655e06bcc4f0c937f5cb31f304", 0xbd, 0x0, 0x0, 0x0) (async) open(&(0x7f0000000080)='./file0\x00', 0x2, 0x40) (async) writev(r1, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r1, 0x0, 0x0) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) (async) open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) (async) ftruncate(r0, 0x0, 0x7fffffffffffffff) (async) openat(r1, &(0x7f0000000040)='./file0\x00', 0x800, 0x200) (async) sendto$inet6(r3, &(0x7f00000002c0)="2b142671aead6f1349ebeb27e9ac32c577ca5d7241546fed6f60f276f13a1e84e489565423fc35cdcc4b0a8e9efab6a6f36d28700bc7b01181520eb6f973d33b8d712a271dcf3b5ea65ad0f0401c251ac288b8635b213b794b5734f58573d7d0104c0f28b8d58f028a909b87ad871e6baa20c2fe0cbcafe5654544", 0x7b, 0x40e, &(0x7f0000000340)={0x18, 0x1, 0x7d}, 0xc) (async) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000180)="191f4395ff81939853eff742d830d692e629b68263b448af509c36fa7085d1b1615353fa2376b42a331a19f7c8959c4c2ef01526a2b8ddfebb1ef6b9a93440e877e8e133edc1fe2c1a91bca918b6442940526805ed57d138afee14cc402f3d69c99447438358c618d11303e919c0e5dd21ee2ae3b27f7b4c1a8d348b4c7906b60acf1e3db93180356612b5ff0d98ab66b94a06dce374255638fcce667dd805aaebcb79d7b5a970b2865849eef1ac6fcf85847bef38681bcf28a9a16f534e29431b3aea42bdf5b81df27889a0363db608d991841da2c81e900eb6d11f214d41e29b34b8a5ab41352e298663", 0xeb}], 0x1) (async) 08:11:29 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x7a00, 0x0, 0x10, r0, 0x0, 0x0) 08:11:29 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x8004667d, &(0x7f00000001c0)) 08:11:29 executing program 0: syz_usb_connect$uac1(0x4, 0x71, &(0x7f0000000740)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5f, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}}}}]}}, 0x0) (async) syz_usb_connect$cdc_ecm(0x7, 0x6b, &(0x7f0000000000)={{0x12, 0x1, 0x310, 0x2, 0x0, 0x0, 0x5f, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x59, 0x1, 0x1, 0xf2, 0x0, 0x4, [{{0x9, 0x4, 0x0, 0xa9, 0x2, 0x2, 0x6, 0x0, 0x8, {{0x7, 0x24, 0x6, 0x0, 0x0, "a31e"}, {0x5, 0x24, 0x0, 0xf0e}, {0xd, 0x24, 0xf, 0x1, 0x9, 0x1000, 0x8, 0x8b}, [@call_mgmt={0x5, 0x24, 0x1, 0x0, 0x7}, @acm={0x4, 0x24, 0x2, 0xd}, @network_terminal={0x7, 0x24, 0xa, 0x20, 0x8, 0xf4}, @country_functional={0x8, 0x24, 0x7, 0x40, 0x3, [0x7ff]}, @acm={0x4, 0x24, 0x2, 0x9}]}, {[], {{0x9, 0x5, 0x82, 0x2, 0x40, 0x40, 0x67, 0x4}}, {{0x9, 0x5, 0x3, 0x2, 0x40, 0x9, 0x6, 0x7}}}}}]}}]}}, &(0x7f0000000180)={0xa, &(0x7f0000000080)={0xa, 0x6, 0x250, 0x40, 0x0, 0x1f, 0x10, 0x5}, 0x1b, &(0x7f00000000c0)={0x5, 0xf, 0x1b, 0x2, [@wireless={0xb, 0x10, 0x1, 0x2, 0x3a, 0x36, 0x80, 0x0, 0x7f}, @wireless={0xb, 0x10, 0x1, 0xc, 0x84, 0x31, 0x1, 0x9cf, 0x3f}]}, 0x2, [{0x33, &(0x7f0000000100)=@string={0x33, 0x3, "39886c8b56c6facf7c3469fb3523a7a9f19709d810ef08f98795b43f1d51dd7e8664a6d26527349511f1ce1da6bbf4e7a7"}}, {0x4, &(0x7f0000000140)=@lang_id={0x4, 0x3, 0x403}}]}) (async) syz_usb_connect(0x0, 0xd51, &(0x7f00000007c0)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd3f, 0x4, 0x2, 0x2, 0x0, 0x20, [{{0x9, 0x4, 0x1f, 0x7f, 0x2, 0x0, 0x0, 0x0, 0x9, [@cdc_ncm={{0xb, 0x24, 0x6, 0x0, 0x1, "1311f43f2dcd"}, {0x5, 0x24, 0x0, 0xd1}, {0xd, 0x24, 0xf, 0x1, 0xfffffffa, 0x8001, 0x1ff, 0x65}, {0x6, 0x24, 0x1a, 0x5, 0x8}, [@network_terminal={0x7, 0x24, 0xa, 0x8, 0x7f, 0x9, 0x7f}, @acm={0x4, 0x24, 0x2, 0x1}, @call_mgmt={0x5, 0x24, 0x1, 0x0, 0x40}, @obex={0x5, 0x24, 0x15, 0x2b5}, @obex={0x5, 0x24, 0x15, 0x3}]}], [{{0x9, 0x5, 0xe, 0x4, 0x200, 0xe6, 0x80, 0x20, [@generic={0xa8, 0x9, "fc834aca8bdf4a85994717460a493568739cce150ff2a4a5c52fc8d9c311dbaddea6d954d8bf01ab361a8858413103e089fd16b7529a179705d3848f6339b7ca906bfb79be8cb4ec46947b0900438b68dc42a1985c6fc7821e1047530d18f0eeb1f351389beeea9f41a2f20083d4e99af64771b7ca1e213fecf73bc605e4369bcc6a1216091c7eaa4e208d17e2c35448a8813afd8880f7c9aeaa60546add06efd02a760109e1"}, @generic={0x6d, 0xd, "a980390a00e92c5a5bb4787c43002d57e407a8081ecee68199ed9d645d20d37960e70af5d0be124279964f3c35ef379e98a52a20417f9c9ddd28bc0d22867cc2f393c1a8ea91f624d830ecc2702041560ad219d0657e51415dfb12b6165d5e41947c82ff6eb1faf1c3274b"}]}}, {{0x9, 0x5, 0x7, 0x8, 0x8, 0x9, 0x1f, 0x0, [@generic={0x4f, 0x23, "bb277aee74b220d2d0fb13079d463dd6bc0319b81a28e857421611788365326f8a796c7104e7755727b86afa8cc4651773bf05c8a1d33e77b2e35d9a19b90e2242b87c410ad01e12e55b79adc2"}]}}]}}, {{0x9, 0x4, 0x3, 0x20, 0x10, 0x0, 0x0, 0x0, 0x1, [@cdc_ncm={{0xa, 0x24, 0x6, 0x0, 0x1, "792551fd04"}, {0x5, 0x24, 0x0, 0x8}, {0xd, 0x24, 0xf, 0x1, 0xfff, 0x0, 0x7}, {0x6, 0x24, 0x1a, 0xfff8, 0x10}, [@mdlm={0x15}, @call_mgmt={0x5, 0x24, 0x1, 0x2, 0x55}, @network_terminal={0x7, 0x24, 0xa, 0x7f, 0x2, 0x3f, 0x3}, @country_functional={0x12, 0x24, 0x7, 0x40, 0x1, [0x100, 0xfffa, 0x6c0, 0xf31b, 0xa0, 0x0]}, @country_functional={0x12, 0x24, 0x7, 0x7, 0xe5, [0xf82e, 0x8001, 0x76f, 0x9, 0x1, 0x0]}]}, @uac_as={[@format_type_ii_discrete={0x12, 0x24, 0x2, 0x2, 0x1000, 0x1220, 0x80, "8b8c3fb6892a98f4f7"}]}], [{{0x9, 0x5, 0x9, 0xc, 0x400, 0x6, 0xff, 0x9, [@generic={0x6f, 0x20, "63c592a0f67f93fc3653baa125a1569033c29aa419ad72a5417cc78c9275b0e65b9a00953be32378caff2d39e3489cae2f1574f65d3640fe9d095314eb83b017a4f2f65976befca02fcf8c8a61d2c5044060a749d9b6929284ce62be41b0fab7c57eebdad67aeb38a39eb67f96"}, @uac_iso={0x7, 0x25, 0x1, 0x0, 0x8, 0xb}]}}, {{0x9, 0x5, 0x7, 0x4, 0x8, 0x3f, 0x3, 0x9, [@generic={0xa3, 0x4, "e1ea2f220f7d35d6a9a625070edc7d45d5a07901c0ca4ce9576cb082e685121d563e8c87f5a1afeae5d8f6c250a3d3fe953e8a005ca7bdb865e54737e6735436be6c13145a3de1c4199cbffe2ba6d851eef429e51976f559a91a6978619b2e3a7708ca4f6dcbd53ce120f981157c598a926a78d4c97a164ea74b6630df7f063c151595fb646de290605602db95819bb5b869639ca4d1b34ec87ef177c250e22518"}, @generic={0xe7, 0xd, "e464d1d3236a09fcd669a2f776689d0bb56488837515d4e448b1ed3f8eb69ac1738da64ec1650c8cea693a2cb71a8befa2bc5b470194c4af3bd238559543b520cad226b9e2bda09f52ad5c3e9c2dac010568015087866142580af90287de3c577473078a1e832416ab5e8db6893c169540b39c7fb8e5079740b6823829a522c4b3c2d11c7f7640595fb344e7233cf7f462d09199dd746c2d611f7cb7525143181a7b5315005e1b8db08fced911a530df4e91cb16f22b376cf4a13c1ba56f1f75af7eef1ccdf77b03d8b2a93750cc81a500e5e8a0723765b81e8f1b6055bacdd7d2e45a2882"}]}}, {{0x9, 0x5, 0x9, 0xc, 0x3ff, 0xf8, 0x7, 0x0, [@generic={0xca, 0x10, "fc1456777bf9ef2c5b15609bfb42eef5fc9941081f29a8166c64170b4b92583c293f02ef5533e13715f3e88569cf689b3d03b9a2ea942a493172df51472eb2cb83b3bed4263aa5666db84445a3b5b45b294c30d4f48bb2594c6583b9b142db3d71cedb42d6c5ccce7edbdb2949688c03274e38de6a1c1530d513839969f0ccb2547200f823e787d779b10eff76397d410ede9784f24bb3e8e1a23956bc7b8fce788d6c64d308ddac4006bdd39f4c0ee74ed60456a0a7943700d7e6f66206688fc68c263264752eea"}, @generic={0x4, 0x31, "b259"}]}}, {{0x9, 0x5, 0x8, 0x0, 0x8, 0x2e, 0x9, 0x7, [@generic={0x18, 0x11, "5c8d95289c668454ed0db2a3e2966184efa0fe2ca0cd"}, @generic={0xe2, 0x8, "79bec68d346476593c9d470071e89e30e52b81fa1370b974e99c7f41de84d7ce97f07f5684293b83b763bbf531643b7650629da5ea050721df1a681890a749a4ae634321e63c1a1e5266deb1b9586aa1863d941771f83ff976fee45c8291972ad95b68441656018218f3ca0b94266bb0d9df11e6bbeeff3381d21e4526b106a42876cb5e6b3e13662943134699d57ad2142b39ad33584359cc26ec0174eff28b01c2eb644b892988247c8e8aa0d5588d9ccf418d682e8bac8b537a4ef74fe3eb6f43ae6dd546cb86de2f142a2d5b1200df9d2ec2bfd63e1461263a2e721ecb2c"}]}}, {{0x9, 0x5, 0xe, 0x8, 0x7df, 0xff, 0x9, 0x7}}, {{0x9, 0x5, 0x0, 0x0, 0x8, 0x8, 0x5, 0x2}}, {{0x9, 0x5, 0xe, 0x0, 0x200, 0x0, 0xb9, 0x7}}, {{0x9, 0x5, 0x2, 0x8, 0x1f7, 0x3f, 0x25, 0x4, [@uac_iso={0x7, 0x25, 0x1, 0x81, 0x1, 0x5}]}}, {{0x9, 0x5, 0x8, 0x2, 0x200, 0x51, 0xd1, 0x80, [@uac_iso={0x7, 0x25, 0x1, 0x80, 0x0, 0x6}, @uac_iso={0x7, 0x25, 0x1, 0x81, 0x1, 0x9}]}}, {{0x9, 0x5, 0x5, 0x10, 0x0, 0x80, 0x9, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0x5, 0x1}]}}, {{0x9, 0x5, 0x2, 0x10, 0x3cf, 0x4, 0x8, 0xde, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0x20, 0x1}]}}, {{0x9, 0x5, 0x2, 0xc, 0x10, 0x0, 0x0, 0x6d, [@generic={0x41, 0x30, "a01e30ebcc4dc70f891baf74a93a02486d8bdc1034c751f843938268ad62ec19d06e13e6ad90e468101c773b18a2f7df59898309bfbf22c817ea6976007c11"}]}}, {{0x9, 0x5, 0x80, 0x0, 0x10, 0x3, 0x0, 0x1f, [@generic={0x8, 0xa, "c60d11b39120"}]}}, {{0x9, 0x5, 0xb, 0x10, 0x3ff, 0x6, 0x40, 0x4, [@generic={0xd5, 0x11, "307fbdebf874ee50a803606e974c23271b300addc294323379f0088ef407fd3958024ec782a5c13c600ad263aa010f280257b7bdeb7da4b14d611685b45e6d9ed63acb03141bfbe833d2465f4a84cc0e291e36d3818114ef8907a697c256af6ac0d1a60e8cfccd76aacaf80dd5886c91c79053e68526e3d23eaf661d11f8435129ef11460788fdf0ea3cf9c16dba9443121efb8dfdc4a97c1c8e47b33b0900ba797d7f130aa570667e26289f8715b9055f4d9fbe6cd0bfd29d794d785b79fcc728dc6c8c069d297656ffe1aa312c06c9943520"}, @generic={0xc9, 0xf, "104127d5f86753f4233d1b91608083aa3a333ea5616061d1992b4cf649cde87472e4144f1028d6c3f96ac143b1a113afdc7ae694dfec4182ddde660564c4903f85f66b6b9dd60f8f8012425fcd35a8c7414ab511dbd76eb001dcaf5634f1cefe8f4d3364bf7add4e10b8287ea206c0d3f55c6fc28ef0831ed9c721b0b8afcdefc06e45664fe6ae9d71398f0d0382280a21923ac34e6dfe2ac3aa4bce4da8391c6c802f4a35df56f024ffe2f8f6f1747fd91b6b201047e538a663bfa7a609ee747daddeb6f0b90f"}]}}, {{0x9, 0x5, 0xa, 0x4, 0x200, 0x1f, 0x1, 0x7, [@uac_iso={0x7, 0x25, 0x1, 0x183, 0x2, 0x5}]}}, {{0x9, 0x5, 0xa, 0xc, 0x2a0, 0x6, 0x56, 0x81, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x11, 0x1}, @generic={0x40, 0x21, "233b748bf1d1e44c047d1e2ef6fb2eeebdc10fc5ba6936a6dfd284fe8bda60370acfd1b33b625dfd119cd85589a6459c34399ee681e54c785aa1f30ead6f"}]}}]}}, {{0x9, 0x4, 0x40, 0x1f, 0x6, 0x0, 0x0, 0x0, 0x0, [@hid_hid={0x9, 0x21, 0x2, 0x9, 0x1, {0x22, 0x503}}, @hid_hid={0x9, 0x21, 0xffff, 0x2, 0x1, {0x22, 0x6e}}], [{{0x9, 0x5, 0xe, 0x0, 0x40, 0x7, 0x1, 0xfd, [@uac_iso={0x7, 0x25, 0x1, 0x80, 0xfd, 0x80}]}}, {{0x9, 0x5, 0xf, 0x4, 0x10, 0xf, 0x5, 0x3, [@uac_iso={0x7, 0x25, 0x1, 0x81, 0x0, 0x401}, @uac_iso={0x7, 0x25, 0x1, 0x81, 0xeb, 0x400}]}}, {{0x9, 0x5, 0x5, 0x10, 0x3ff, 0x2, 0x2, 0x5, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0x4, 0x9}]}}, {{0x9, 0x5, 0x4, 0x0, 0x20, 0x4b, 0x9, 0x7f, [@generic={0x9, 0x10, "e0e6dab1965d60"}, @generic={0x35, 0x23, "7d531936eafb9632f2782f43910f719ea26538f82fbacc01b43a6b4b8a01bea25cbfa179fd550aeafad24fd22adba7cc041f46"}]}}, {{0x9, 0x5, 0xc, 0x0, 0x3ff, 0x3f, 0x1f, 0x6}}, {{0x9, 0x5, 0x0, 0x10, 0x3ff, 0x81, 0x7f, 0xff, [@uac_iso={0x7, 0x25, 0x1, 0x81, 0x3, 0x4}, @uac_iso={0x7, 0x25, 0x1, 0x82, 0x6, 0x4}]}}]}}, {{0x9, 0x4, 0x5, 0x9, 0xd, 0x0, 0x0, 0x0, 0x7, [], [{{0x9, 0x5, 0x80, 0x10, 0x10, 0x7, 0x5, 0xd5, [@uac_iso={0x7, 0x25, 0x1, 0x1, 0x8, 0x26}, @generic={0x81, 0x0, "b04872cfc0cd9d1b2396ee1287feae43e69c5ffb3fe0e9f61b1cc430a871b9c8a527bbe0e3366f965d398c3e605b6474feb298f073e087bf69d76462f6ad2b9055b460b308fb96aba55bd12044013ebd2d1bec7876b044ed25a8ea7f3965e1ccd368e4ef1d4f70ea48c31a0d6686357c4bc37c94a250f5a519f3e2c2641f92"}]}}, {{0x9, 0x5, 0x8, 0x10, 0x3ff, 0x1, 0x2, 0x9, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x8, 0x1f}]}}, {{0x9, 0x5, 0x6, 0xc, 0x400, 0x5d, 0x80, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0xc3, 0x1, 0x4}]}}, {{0x9, 0x5, 0x8, 0x10, 0x8, 0x4, 0x7, 0x58, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x8, 0xffff}]}}, {{0x9, 0x5, 0x8, 0x1, 0x3ff, 0x4, 0xcc, 0xc5, [@generic={0x1e, 0x30, "690f2301c84a7d63a725541d5b5bbfdee32724e8186fc3784cab82ea"}, @generic={0xe0, 0xf, "2dac06907d48dcbc412f1bb1851f23c00bf1fef88333371b083a246143aec7649a267a110d0aaec69cf7b0ddef2e7c572e3bc1d52bd75a51774bca8f7fa25d082af09ade79972558c0093ca702de0f71fe8f58f455c4ab5c7cfe6ebae8ac96f94e9badcf0aca01b7d42d05c5ebadbcb4a02d49400a62511de7e7eff84d4cbb18552b49a8ad14258593747e8cb205b85403904267baeb7beef1c41ac74970adb2cbbd936f3be45628f97dd8878ff3854a3d477613fe617fdd8d0baed41cb5a45036bf85104d0acc8c0c07ddb207780694f04878105912d96fe71703c52611"}]}}, {{0x9, 0x5, 0xe, 0x0, 0x400, 0x8e, 0x7, 0xff, [@generic={0x2e, 0x1, "4071aee24d502cdbed089695151540bde045f7035ecf9b2619947da8324bb415c051b2007fcae2c0640b45a5"}, @generic={0xe, 0x9, "be4e9beb45e130165510482a"}]}}, {{0x9, 0x5, 0x3, 0x10, 0x3ff, 0x3, 0x3, 0x3, [@generic={0x64, 0xd, "28915921fbbba53675176206acb54861521483b96c7effc66dc5cf2b844f0d659c1d3392070e3a164c1f5efd3ee61dbbe460433c9e11ac3fc352d8d2914b3c00aa284f5a44168fa5325a844cb48c2c1ea0c5eaf6d92ebb7787588c631e927e8d4420"}, @generic={0x37, 0x21, "03bbfd43cb0a57d9689629f9f5439f219cc80a37a2e6ea4dfc8331abd3d05c48dc122cef500b7e443cf291b536d2e67d7a1d42810e"}]}}, {{0x9, 0x5, 0x5, 0x1, 0x3df, 0x0, 0x3, 0x6}}, {{0x9, 0x5, 0xe, 0x10, 0x220, 0x9, 0x3, 0x88}}, {{0x9, 0x5, 0x7, 0x0, 0x40, 0x1, 0x7f, 0x0, [@generic={0x8d, 0xf, "f5ca97b9c5296b47dcc272601f317f0975afa35cf34c83b28ace3ac7f48ee37f5a04a5cbc2bb0569d6b79a5ef868955e1be9e6c630e74490da95f500ecfbb7c015fd601a071a460228daedaa90ecaead5cc13d73064918bec0c8cd4f83da2cf0cd6e004b0abfd3526e14b304ee8d1cbd6e74d05127541c0ec7e54ea53878722270ed97a6b88ac4f7ace37a"}, @uac_iso={0x7, 0x25, 0x1, 0x2, 0x4, 0x5}]}}, {{0x9, 0x5, 0x2, 0x8, 0x8, 0xe1, 0x3, 0xa5, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0x8, 0x7}]}}, {{0x9, 0x5, 0xb, 0xc, 0x10, 0x2, 0x7, 0x80, [@generic={0x4, 0x30, "affd"}]}}, {{0x9, 0x5, 0xf, 0x0, 0x200, 0x1, 0x65}}]}}]}}]}}, &(0x7f00000002c0)={0xa, &(0x7f00000001c0)={0xa, 0x6, 0x200, 0x40, 0x3e, 0xcd, 0x8, 0x81}, 0x5, &(0x7f0000000200)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f0000000240)=@lang_id={0x4, 0x3, 0x440a}}, {0x4, &(0x7f0000000280)=@lang_id={0x4, 0x3, 0x3430}}]}) 08:11:29 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x8004667e, &(0x7f00000001c0)) 08:11:29 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x7f00, 0x0, 0x10, r0, 0x0, 0x0) 08:11:29 executing program 5: __fstat50(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mknod(&(0x7f0000000000)='./file0\x00', 0x1, r0) setreuid(0xee00, 0x0) unmount(&(0x7f0000000100)='./file0\x00', 0x4) r1 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r2 = getuid() fchown(r1, r2, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) __fstat50(0xffffffffffffffff, &(0x7f0000000040)) (async) mknod(&(0x7f0000000000)='./file0\x00', 0x1, r0) (async) setreuid(0xee00, 0x0) (async) unmount(&(0x7f0000000100)='./file0\x00', 0x4) (async) open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) getuid() (async) fchown(r1, r2, 0xffffffffffffffff) (async) open$dir(0x0, 0x0, 0x0) (async) 08:11:29 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x13) 08:11:29 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0xf000, 0x0, 0x10, r0, 0x0, 0x0) [ 559.0371579] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11992 command syz-executor.2) 08:11:29 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x15) 08:11:30 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x80206468, &(0x7f00000001c0)) 08:11:30 executing program 5: __fstat50(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mknod(&(0x7f0000000000)='./file0\x00', 0x1, r0) setreuid(0xee00, 0x0) unmount(&(0x7f0000000100)='./file0\x00', 0x4) r1 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r2 = getuid() fchown(r1, r2, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) __fstat50(0xffffffffffffffff, &(0x7f0000000040)) (async) mknod(&(0x7f0000000000)='./file0\x00', 0x1, r0) (async) setreuid(0xee00, 0x0) (async) unmount(&(0x7f0000000100)='./file0\x00', 0x4) (async) open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) getuid() (async) fchown(r1, r2, 0xffffffffffffffff) (async) open$dir(0x0, 0x0, 0x0) (async) 08:11:30 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r3, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r3, 0x0) compat_43_oftruncate(r3, 0x101) ioctl$FIOASYNC(r2, 0x8004667d, &(0x7f0000000000)=0x2) r4 = dup3(r1, r0, 0x400000) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x210, r4, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) [ 559.3871575] uhub0: device problem, disabling port 1 08:11:30 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0xc136000, 0x0, 0x10, r0, 0x0, 0x0) 08:11:30 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0xfffff000, 0x0, 0x10, r0, 0x0, 0x0) [ 559.5571572] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11751 command syz-executor.2) [ 559.6671586] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11605 command syz-executor.2) [ 559.7071640] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10743 command syz-executor.4) 08:11:30 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x80046476, &(0x7f00000001c0)) 08:11:30 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0xfffffffffffff000, 0x0, 0x10, r0, 0x0, 0x0) 08:11:30 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x8030647e, &(0x7f00000001c0)) 08:11:30 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r3, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r3, 0x0) compat_43_oftruncate(r3, 0x101) ioctl$FIOASYNC(r2, 0x8004667d, &(0x7f0000000000)=0x2) r4 = dup3(r1, r0, 0x400000) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x210, r4, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) (async) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async) open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) (async) open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) (async) open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r3, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r3, 0x0) (async) compat_43_oftruncate(r3, 0x101) (async) ioctl$FIOASYNC(r2, 0x8004667d, &(0x7f0000000000)=0x2) (async) dup3(r1, r0, 0x400000) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x210, r4, 0x0, 0x0) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) (async) 08:11:30 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x17) 08:11:30 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() r2 = socket$unix(0x1, 0xb7bdce6ba82a4857, 0x0) sendmsg$unix(r2, &(0x7f0000000200)={&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00000001c0)=[{&(0x7f0000000040)="63776596ee964ee22101225b198944b8a97437eda5d97e49d4bd2a2b8b40f16397631872832a72a4463f52c3a23192b0688e42a4288c935d0e8ae7234ba58d11aac45230aa2ba1021a4498e6dd210e5928c34fc3a5cb13ecbd2319b8f904a4737181e7ba7a3d34834ec13976da7df1b59ba692b714c205b0eb770ea33e33408b96534ad8", 0x84}, {&(0x7f0000000100)="bedd0651fd36eb35bc01e62bc9b7978411c6e7c16f1409ed997e968f575ac43159dd1447ae9fd582cbdb0a3c37c7a5c80e1685a957edaa635de1dca2415be00584ca7946a60c1d12d63954d79f", 0x4d}, {&(0x7f0000000180)="09a01307536bf09dd89d2f0d9cc15c3bb52f6059ee5d8f676c92", 0x1a}], 0x3, 0x0, 0x0, 0x2}, 0x2) fchown(r0, r1, 0xffffffffffffffff) setreuid(r1, r1) r3 = semget(0x2, 0x0, 0x102) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0xc) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f00000000c0)={{0x1f, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, r4, 0x2, 0x3ff}, 0xfffffffffffffb38, 0x16, 0x66a6}) compat_50_____semctl13$SETALL(r3, 0x0, 0x9, &(0x7f0000000280)=@array=&(0x7f0000000240)=0xc69) open$dir(0x0, 0x0, 0x0) 08:11:31 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x3, 0x10, r0, 0x0, 0x0) 08:11:31 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x80d0647b, &(0x7f00000001c0)) 08:11:31 executing program 5: setreuid(0xee00, 0x0) (async) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) r1 = getuid() r2 = socket$unix(0x1, 0xb7bdce6ba82a4857, 0x0) sendmsg$unix(r2, &(0x7f0000000200)={&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00000001c0)=[{&(0x7f0000000040)="63776596ee964ee22101225b198944b8a97437eda5d97e49d4bd2a2b8b40f16397631872832a72a4463f52c3a23192b0688e42a4288c935d0e8ae7234ba58d11aac45230aa2ba1021a4498e6dd210e5928c34fc3a5cb13ecbd2319b8f904a4737181e7ba7a3d34834ec13976da7df1b59ba692b714c205b0eb770ea33e33408b96534ad8", 0x84}, {&(0x7f0000000100)="bedd0651fd36eb35bc01e62bc9b7978411c6e7c16f1409ed997e968f575ac43159dd1447ae9fd582cbdb0a3c37c7a5c80e1685a957edaa635de1dca2415be00584ca7946a60c1d12d63954d79f", 0x4d}, {&(0x7f0000000180)="09a01307536bf09dd89d2f0d9cc15c3bb52f6059ee5d8f676c92", 0x1a}], 0x3, 0x0, 0x0, 0x2}, 0x2) (async) fchown(r0, r1, 0xffffffffffffffff) (async) setreuid(r1, r1) (async) r3 = semget(0x2, 0x0, 0x102) (async) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0xc) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f00000000c0)={{0x1f, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, r4, 0x2, 0x3ff}, 0xfffffffffffffb38, 0x16, 0x66a6}) (async) compat_50_____semctl13$SETALL(r3, 0x0, 0x9, &(0x7f0000000280)=@array=&(0x7f0000000240)=0xc69) (async) open$dir(0x0, 0x0, 0x0) 08:11:31 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x1a) [ 560.4371578] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10973 command syz-executor.4) 08:11:31 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x80046476, &(0x7f00000001c0)) 08:11:31 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r3, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r3, 0x0) compat_43_oftruncate(r3, 0x101) ioctl$FIOASYNC(r2, 0x8004667d, &(0x7f0000000000)=0x2) r4 = dup3(r1, r0, 0x400000) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x210, r4, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) (async) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async) open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) (async) open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) (async) open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r3, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r3, 0x0) (async) compat_43_oftruncate(r3, 0x101) (async) ioctl$FIOASYNC(r2, 0x8004667d, &(0x7f0000000000)=0x2) (async) dup3(r1, r0, 0x400000) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x210, r4, 0x0, 0x0) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) (async) [ 560.4771559] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10973 command syz-executor.4) 08:11:31 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x4, 0x10, r0, 0x0, 0x0) 08:11:31 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x1b) [ 560.5471654] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11868 command syz-executor.2) 08:11:31 executing program 5: setreuid(0xee00, 0x0) (async) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() (async) r2 = socket$unix(0x1, 0xb7bdce6ba82a4857, 0x0) sendmsg$unix(r2, &(0x7f0000000200)={&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00000001c0)=[{&(0x7f0000000040)="63776596ee964ee22101225b198944b8a97437eda5d97e49d4bd2a2b8b40f16397631872832a72a4463f52c3a23192b0688e42a4288c935d0e8ae7234ba58d11aac45230aa2ba1021a4498e6dd210e5928c34fc3a5cb13ecbd2319b8f904a4737181e7ba7a3d34834ec13976da7df1b59ba692b714c205b0eb770ea33e33408b96534ad8", 0x84}, {&(0x7f0000000100)="bedd0651fd36eb35bc01e62bc9b7978411c6e7c16f1409ed997e968f575ac43159dd1447ae9fd582cbdb0a3c37c7a5c80e1685a957edaa635de1dca2415be00584ca7946a60c1d12d63954d79f", 0x4d}, {&(0x7f0000000180)="09a01307536bf09dd89d2f0d9cc15c3bb52f6059ee5d8f676c92", 0x1a}], 0x3, 0x0, 0x0, 0x2}, 0x2) (async) fchown(r0, r1, 0xffffffffffffffff) (async) setreuid(r1, r1) (async) r3 = semget(0x2, 0x0, 0x102) (async) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0xc) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f00000000c0)={{0x1f, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, r4, 0x2, 0x3ff}, 0xfffffffffffffb38, 0x16, 0x66a6}) compat_50_____semctl13$SETALL(r3, 0x0, 0x9, &(0x7f0000000280)=@array=&(0x7f0000000240)=0xc69) (async) open$dir(0x0, 0x0, 0x0) [ 560.7171752] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 12518 command syz-executor.2) 08:11:31 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x24) 08:11:31 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x6, 0x10, r0, 0x0, 0x0) 08:11:31 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x81986466, &(0x7f00000001c0)) [ 560.7671583] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11225 command syz-executor.4) 08:11:31 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x80046476, &(0x7f00000001c0)) 08:11:31 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0xe, 0x10, r0, 0x0, 0x0) 08:11:31 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000040)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) munmap(&(0x7f000000e000/0x2000)=nil, 0x2000) 08:11:31 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r3) fchown(0xffffffffffffffff, r2, r3) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r3, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r5) fchown(0xffffffffffffffff, r4, r5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r5, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000000)={{0x7, r1, r3, r1, r5, 0x10, 0x5}, 0x4, 0x7, 0x3}) [ 560.8971646] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10563 command syz-executor.2) 08:11:31 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x25) 08:11:31 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) ioctl$FIOASYNC(0xffffffffffffffff, 0x80046476, &(0x7f00000001c0)) 08:11:31 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r3) fchown(0xffffffffffffffff, r2, r3) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r3, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r5) fchown(0xffffffffffffffff, r4, r5) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r5, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000000)={{0x7, r1, r3, r1, r5, 0x10, 0x5}, 0x4, 0x7, 0x3}) setreuid(0xee00, 0x0) (async) open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) getuid() (async) fchown(r0, r1, 0xffffffffffffffff) (async) open$dir(0x0, 0x0, 0x0) (async) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100), &(0x7f0000000180)=0xc) (async) chown(&(0x7f0000000080)='./file0\x00', 0x0, r3) (async) fchown(0xffffffffffffffff, r2, r3) (async) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r3, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) (async) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100), &(0x7f0000000180)=0xc) (async) chown(&(0x7f0000000080)='./file0\x00', 0x0, r5) (async) fchown(0xffffffffffffffff, r4, r5) (async) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r5, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) (async) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000000)={{0x7, r1, r3, r1, r5, 0x10, 0x5}, 0x4, 0x7, 0x3}) (async) 08:11:32 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000040)="98", 0x1}], 0x1) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) (async) munmap(&(0x7f000000e000/0x2000)=nil, 0x2000) [ 561.2171595] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10134 command syz-executor.4) 08:11:32 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) ioctl$FIOASYNC(0xffffffffffffffff, 0x80046476, &(0x7f00000001c0)) 08:11:32 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x81986467, &(0x7f00000001c0)) [ 561.2671645] setdisklabel: secpercyl/secsize 0/0 08:11:32 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) ioctl$FIOASYNC(0xffffffffffffffff, 0x80046476, &(0x7f00000001c0)) 08:11:32 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc018647c, &(0x7f00000001c0)) [ 561.3971582] setdisklabel: secpercyl/secsize 0/0 08:11:32 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x29) 08:11:32 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x15, 0x10, r0, 0x0, 0x0) 08:11:32 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) (async) open$dir(0x0, 0x0, 0x0) (async) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r3) fchown(0xffffffffffffffff, r2, r3) (async, rerun: 32) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r3, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) (async, rerun: 32) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r5) (async) fchown(0xffffffffffffffff, r4, r5) (async) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r5, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) (async, rerun: 64) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000000)={{0x7, r1, r3, r1, r5, 0x10, 0x5}, 0x4, 0x7, 0x3}) (rerun: 64) 08:11:32 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d0640a, &(0x7f00000001c0)) 08:11:32 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) 08:11:32 executing program 5: setreuid(0xee00, 0x0) (async) r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) (async) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) (async) open$dir(0x0, 0x0, 0x0) 08:11:32 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000040)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) munmap(&(0x7f000000e000/0x2000)=nil, 0x2000) open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) (async) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000040)="98", 0x1}], 0x1) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) (async) munmap(&(0x7f000000e000/0x2000)=nil, 0x2000) (async) 08:11:32 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d0640d, &(0x7f00000001c0)) 08:11:32 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x16, 0x10, r0, 0x0, 0x0) 08:11:32 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x80046476, &(0x7f00000001c0)) 08:11:32 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x2a) 08:11:32 executing program 5: setreuid(0xee00, 0x0) (async) r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) (async) open$dir(0x0, 0x0, 0x0) 08:11:32 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06425, &(0x7f00000001c0)) [ 562.1671660] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 12371 command syz-executor.2) 08:11:32 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x17, 0x10, r0, 0x0, 0x0) 08:11:33 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) 08:11:33 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x8) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0, 0x3) 08:11:33 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x80046476, &(0x7f00000001c0)) [ 562.2271687] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11167 command syz-executor.4) [ 562.2571569] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11167 command syz-executor.4) 08:11:33 executing program 5: setreuid(0xee00, 0x0) __stat50(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r2) fchown(0xffffffffffffffff, r1, r2) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r2, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) compat_12_stat12(&(0x7f0000000440)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = fcntl$getown(0xffffffffffffffff, 0x5) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f00000003c0)={{0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={&(0x7f00000002c0)={&(0x7f0000000280)={0x0, 0x20, 0x0, 0xa6}, 0x1000, 0x2850, 0xaf}, 0x23e401ee, 0x81, 0xf4f}, &(0x7f0000000380)={&(0x7f0000000340)={0x0, 0x379, 0x5, 0x1}, 0x2, 0xfdd, 0x1}}) shmctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f0000000200)={{0x9, r0, r5, r3, 0xffffffffffffffff, 0x8, 0x5}, 0xc75, 0x5, r4, 0x0, 0x80000000, 0x80, 0x1}) r6 = open$dir(&(0x7f0000000040)='./file0\x00', 0x1, 0x4) r7 = getuid() fchown(r6, r7, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) 08:11:33 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x8) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0, 0x3) open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x8) (async) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) (async) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0, 0x3) (async) 08:11:33 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x2) [ 562.4071761] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11048 command syz-executor.4) [ 562.4271625] dk2: secperunit and ncylinders are zero [ 562.4371593] dk2 at sd0: "", 0 blocks at 0, type: 08:11:33 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x2f) 08:11:33 executing program 5: setreuid(0xee00, 0x0) __stat50(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r2) (async, rerun: 64) fchown(0xffffffffffffffff, r1, r2) (async, rerun: 64) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r2, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) compat_12_stat12(&(0x7f0000000440)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) (async) r4 = fcntl$getown(0xffffffffffffffff, 0x5) (async, rerun: 64) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f00000003c0)={{0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={&(0x7f00000002c0)={&(0x7f0000000280)={0x0, 0x20, 0x0, 0xa6}, 0x1000, 0x2850, 0xaf}, 0x23e401ee, 0x81, 0xf4f}, &(0x7f0000000380)={&(0x7f0000000340)={0x0, 0x379, 0x5, 0x1}, 0x2, 0xfdd, 0x1}}) (rerun: 64) shmctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f0000000200)={{0x9, r0, r5, r3, 0xffffffffffffffff, 0x8, 0x5}, 0xc75, 0x5, r4, 0x0, 0x80000000, 0x80, 0x1}) r6 = open$dir(&(0x7f0000000040)='./file0\x00', 0x1, 0x4) (async) r7 = getuid() fchown(r6, r7, 0xffffffffffffffff) (async) open$dir(0x0, 0x0, 0x0) 08:11:33 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x1b, 0x10, r0, 0x0, 0x0) [ 562.6171607] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11481 command syz-executor.2) [ 562.6971799] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10390 command syz-executor.4) 08:11:33 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x3) 08:11:33 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x80046476, &(0x7f00000001c0)) 08:11:33 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x1c, 0x10, r0, 0x0, 0x0) 08:11:33 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x8) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0, 0x3) [ 562.8071647] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10390 command syz-executor.4) 08:11:33 executing program 0: mknod(0x0, 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x80046476, &(0x7f00000001c0)) 08:11:33 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x35) 08:11:33 executing program 5: setreuid(0xee00, 0x0) (async) __stat50(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r2) (async) fchown(0xffffffffffffffff, r1, r2) (async) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r2, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) (async) compat_12_stat12(&(0x7f0000000440)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) (async) r4 = fcntl$getown(0xffffffffffffffff, 0x5) (async) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f00000003c0)={{0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={&(0x7f00000002c0)={&(0x7f0000000280)={0x0, 0x20, 0x0, 0xa6}, 0x1000, 0x2850, 0xaf}, 0x23e401ee, 0x81, 0xf4f}, &(0x7f0000000380)={&(0x7f0000000340)={0x0, 0x379, 0x5, 0x1}, 0x2, 0xfdd, 0x1}}) shmctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f0000000200)={{0x9, r0, r5, r3, 0xffffffffffffffff, 0x8, 0x5}, 0xc75, 0x5, r4, 0x0, 0x80000000, 0x80, 0x1}) (async) r6 = open$dir(&(0x7f0000000040)='./file0\x00', 0x1, 0x4) (async) r7 = getuid() fchown(r6, r7, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) [ 563.0071760] dk2: secperunit and ncylinders are zero [ 563.2.0171619] dk2 at sd0: "", 0 blocks at 0, type: 08:11:33 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x4) 08:11:33 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x25, 0x10, r0, 0x0, 0x0) 08:11:33 executing program 0: mknod(0x0, 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x80046476, &(0x7f00000001c0)) [ 563.17A171615] WARNING: defpfaulted mmap() share type to MAP_PRIVATE (pid 11580 command syz-executor.2) [ 563.1871686] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11871 command syz-executor.4) 08:11:34 executing program 0: mknod(0x0, 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x80046476, &(0x7f00000001c0)) 08:11:34 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0xde, 0x10, r0, 0x0, 0x0) 08:11:34 executing program 4: r0 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x90, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) mlock(&(0x7f000000e000/0x3000)=nil, 0x3000) 08:11:34 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x6) [ 563.2671639] dk2: secperunit and ncylinders are zero [ 563.2871652] dk2 at sd0: "", 0 blocks at 0, type: [ 563.2871652] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 12064 command syz-executor.2) 08:11:34 executing program 4: r0 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x90, r0, 0x0, 0x0) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) mlock(&(0x7f000000e000/0x3000)=nil, 0x3000) 08:11:34 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() chroot(&(0x7f0000000000)='./file0\x00') setreuid(r1, r1) fchown(r0, r1, 0xffffffffffffffff) ftruncate(r0, 0x0, 0x3ff) r2 = getuid() setreuid(0x0, r2) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r4) fchown(0xffffffffffffffff, r3, r4) setreuid(r3, r2) setreuid(r1, r1) open$dir(0x0, 0x0, 0x0) dup(r0) 08:11:34 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x0, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x80046476, &(0x7f00000001c0)) [ 563.5671623] dk2: secperunit and ncylinders are zero [ 563.5771609] dk2 at sd0: "", 0 blocks at 0, type: 08:11:34 executing program 4: r0 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x90, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) (async) mlock(&(0x7f000000e000/0x3000)=nil, 0x3000) 08:11:34 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x7) 08:11:34 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x3e) [ 563.6171636] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 12854 command syz-executor.2) 08:11:34 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0xf6, 0x10, r0, 0x0, 0x0) 08:11:34 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x0, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x80046476, &(0x7f00000001c0)) 08:11:34 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)='&', 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) r1 = openat$i2c(0xffffffffffffff9c, &(0x7f0000000000), 0x8, 0x0) ftruncate(r1, 0x0, 0x10000) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:11:34 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x300, 0x10, r0, 0x0, 0x0) [ 563.8571656] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11304 command syz-executor.2) 08:11:34 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x49) 08:11:34 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x0, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x80046476, &(0x7f00000001c0)) 08:11:34 executing program 5: setreuid(0xee00, 0x0) (async) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() (async) chroot(&(0x7f0000000000)='./file0\x00') setreuid(r1, r1) (async) fchown(r0, r1, 0xffffffffffffffff) ftruncate(r0, 0x0, 0x3ff) (async) r2 = getuid() setreuid(0x0, r2) (async) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r4) (async) fchown(0xffffffffffffffff, r3, r4) setreuid(r3, r2) setreuid(r1, r1) open$dir(0x0, 0x0, 0x0) dup(r0) [ 564.0171655] dk2: secperunit and ncylinders are zero [ 564.0471627] dk2 at sd0: "", 0 blocks at 0, type: 08:11:34 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x8) 08:11:34 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x600, 0x10, r0, 0x0, 0x0) [ 564.1371623] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11416 command syz-executor.2) [ 564.1571679] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11737 command syz-executor.4) 08:11:34 executing program 4: open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)='&', 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) r1 = openat$i2c(0xffffffffffffff9c, &(0x7f0000000000), 0x8, 0x0) ftruncate(r1, 0x0, 0x10000) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:11:34 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(0x0, 0x2, 0x0) ioctl$FIOASYNC(r0, 0x80046476, &(0x7f00000001c0)) 08:11:35 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(0x0, 0x2, 0x0) ioctl$FIOASYNC(r0, 0x80046476, &(0x7f00000001c0)) 08:11:35 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0xe00, 0x10, r0, 0x0, 0x0) [ 564.3171649] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11512 command syz-executor.2) 08:11:35 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x1500, 0x10, r0, 0x0, 0x0) 08:11:35 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(0x0, 0x2, 0x0) ioctl$FIOASYNC(r0, 0x80046476, &(0x7f00000001c0)) [ 564.4 564.4371651] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11745 command syz-executor.2) 08:11:35 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x9) [ 564.4771633] dk2: secperunit and ncylinders are zero [ 564.4884101] dk2 at sd0: "", 0 blocks at 0, type: [ 564.4971632] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 12888 command syz-executor.4) [ 564.5171602] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 12888 command syz-executor.4) [ 564.5971654] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11676 command syz-executor.2) [ 564.6071621] dk2: secperunit and ncylinders are zero [ 564.6171620] dk2 at sd0: "", 0 blocks at 0, type: 08:11:35 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x1600, 0x10, r0, 0x0, 0x0) 08:11:35 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x4a) 08:11:35 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x80046476, &(0x7f00000001c0)) 08:11:35 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)='&', 0x1}], 0x1) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async) r1 = openat$i2c(0xffffffffffffff9c, &(0x7f0000000000), 0x8, 0x0) ftruncate(r1, 0x0, 0x10000) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:11:35 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0xa) 08:11:35 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() chroot(&(0x7f0000000000)='./file0\x00') (async) setreuid(r1, r1) fchown(r0, r1, 0xffffffffffffffff) (async, rerun: 64) ftruncate(r0, 0x0, 0x3ff) (rerun: 64) r2 = getuid() setreuid(0x0, r2) (async) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r4) (async) fchown(0xffffffffffffffff, r3, r4) setreuid(r3, r2) (async) setreuid(r1, r1) open$dir(0x0, 0x0, 0x0) (async) dup(r0) 08:11:35 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x80046476, &(0x7f00000001c0)) 08:11:35 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0xc) [ 564.8071745] dk2: secperunit and ncylinders are zero [ 564.8171645] dk2 at sd0: "", 0 blocks at 0, type: [ 564.8271633] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11301 command syz-executor.4) 08:11:35 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/179, 0xb3}], 0x1, 0x10000) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:11:35 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x1700, 0x10, r0, 0x0, 0x0) [ 564.8871644] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 12127 command syz-executor.2) 08:11:35 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x80046476, &(0x7f00000001c0)) 08:11:35 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0xf) 08:11:35 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000000380)='.\x00', 0x0, 0x0) r1 = semget$private(0x0, 0x4, 0x82) semop(r1, &(0x7f00000000c0), 0x0) semop(0x0, &(0x7f00000003c0)=[{0x3}, {0x3, 0x94, 0x7ccd67f724b388e4}, {0x0, 0x3ff, 0x400}, {0x0, 0x0, 0x800}], 0x4) semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000040)) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000280)={0x0, 0x0}, 0xc) r3 = getpgid(0xffffffffffffffff) r4 = getgid() msgctl$IPC_SET(0x0, 0x1, &(0x7f00000005c0)={{0x9c1, r2, 0x0, 0x0, r4, 0x1, 0x8000}, 0x3ff, 0x5, 0x0, r3, 0x1f8, 0x3, 0x7, 0x7f}) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0xffffcd0d, 0x0, 0x0, 0x0, r4, 0x5c, 0x101}, 0x49, 0x8, 0xff}) r5 = semget$private(0x0, 0x2, 0x156) semctl$GETNCNT(r5, 0x4, 0x3, &(0x7f0000000340)=""/39) semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0xff, 0x125e, 0x81, 0x3, 0x3, 0x7, 0xb20, 0xfffd, 0x8001]) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r7) fchown(0xffffffffffffffff, r6, r7) r8 = getuid() setreuid(0x0, r8) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r10) fchown(0xffffffffffffffff, r9, r10) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r10, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000002c0)={{0x9, r8, r10, r6, r4, 0x2, 0x101}, 0x7, 0x5, 0x31}) fstatat(r0, &(0x7f0000000440)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xa00) semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000240)={{0x2, r6, r11, 0x0, 0x0, 0x200, 0x200}, 0x6, 0x1, 0x100000000}) r12 = getuid() fchown(r0, r12, 0xffffffffffffffff) r13 = open$dir(0x0, 0x0, 0x0) writev(r13, &(0x7f0000000100)=[{&(0x7f0000000000)="ef5e2e44cc1bc7e2b8184aeae7e3830b4c4e5d18a999b0406453a700c97414c9918d5bf10ab4cd13f0eb1a7b982a1c06aea9ac38cd9174df39285102d2160a947e881982ea4a42a3a7d3b8caf05be5be54d41da44a0f07f8bba0436c8db3a69a992793fcc1ff5fdd3a4509d8985a84c0cb9d0bff76afec48d54cf607570a2d69997e7e6f242da7efb58f9b002c7d0f8e9351a9cd10023641446bf1048e8128ccbb001909e531c4c31f55ef3829f0edd6b1c91a28e2371e6fd63f5566f6fc080683df248186ac828b53b9409dc0ef58ea901467512b", 0xd5}], 0x1) [ 565.0671644] dk2: secperunit and ncylinders are zero [ 565.0671644] dk2 at sd0: "", 0 blocks at 0, type: 08:11:35 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0xb4) 08:11:35 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x1b00, 0x10, r0, 0x0, 0x0) 08:11:36 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) preadv(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/179, 0xb3}], 0x1, 0x10000) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) [ W 565.2071702] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11679 command syz-executor.2) [ 565.2071702] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 10138 command syz-executor.4) 08:11:36 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x1c00, 0x10, r0, 0x0, 0x0) 08:11:36 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x10) [ 565.3471774] dk2: secperunit and ncylinders are zero [ 565.3471774] dk2 at sd0: "", 0 blocks at 0, type: [ 565.3671634] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 13279 command syz-executor.2) [ 565.4771636] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 12002 command syz-executor.4) 08:11:36 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(0xffffffffffffffff, 0x80046476, &(0x7f00000001c0)) 08:11:36 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async) preadv(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/179, 0xb3}], 0x1, 0x10000) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) [ 565.5471665] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11455 command syz-executor.2) [ 565.5571708] dk2: secperunit and ncylinders are zero [ 565.5571708] dk2 at sd0: "", 0 blocks at 0, type: 08:11:36 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x11) 08:11:36 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x2500, 0x10, r0, 0x0, 0x0) 08:11:36 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(0xffffffffffffffff, 0x80046476, &(0x7f00000001c0)) 08:11:36 executing program 5: setreuid(0xee00, 0x0) (async) r0 = open$dir(&(0x7f0000000380)='.\x00', 0x0, 0x0) r1 = semget$private(0x0, 0x4, 0x82) semop(r1, &(0x7f00000000c0), 0x0) (async) semop(0x0, &(0x7f00000003c0)=[{0x3}, {0x3, 0x94, 0x7ccd67f724b388e4}, {0x0, 0x3ff, 0x400}, {0x0, 0x0, 0x800}], 0x4) semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000040)) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000280)={0x0, 0x0}, 0xc) (async, rerun: 64) r3 = getpgid(0xffffffffffffffff) (async, rerun: 64) r4 = getgid() msgctl$IPC_SET(0x0, 0x1, &(0x7f00000005c0)={{0x9c1, r2, 0x0, 0x0, r4, 0x1, 0x8000}, 0x3ff, 0x5, 0x0, r3, 0x1f8, 0x3, 0x7, 0x7f}) (async, rerun: 64) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0xffffcd0d, 0x0, 0x0, 0x0, r4, 0x5c, 0x101}, 0x49, 0x8, 0xff}) (async, rerun: 64) r5 = semget$private(0x0, 0x2, 0x156) semctl$GETNCNT(r5, 0x4, 0x3, &(0x7f0000000340)=""/39) (async) semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0xff, 0x125e, 0x81, 0x3, 0x3, 0x7, 0xb20, 0xfffd, 0x8001]) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r7) (async) fchown(0xffffffffffffffff, r6, r7) (async) r8 = getuid() setreuid(0x0, r8) (async) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r10) (async) fchown(0xffffffffffffffff, r9, r10) (async) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r10, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) (async, rerun: 64) semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000002c0)={{0x9, r8, r10, r6, r4, 0x2, 0x101}, 0x7, 0x5, 0x31}) (async, rerun: 64) fstatat(r0, &(0x7f0000000440)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xa00) semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000240)={{0x2, r6, r11, 0x0, 0x0, 0x200, 0x200}, 0x6, 0x1, 0x100000000}) (async, rerun: 64) r12 = getuid() (rerun: 64) fchown(r0, r12, 0xffffffffffffffff) (async) r13 = open$dir(0x0, 0x0, 0x0) writev(r13, &(0x7f0000000100)=[{&(0x7f0000000000)="ef5e2e44cc1bc7e2b8184aeae7e3830b4c4e5d18a999b0406453a700c97414c9918d5bf10ab4cd13f0eb1a7b982a1c06aea9ac38cd9174df39285102d2160a947e881982ea4a42a3a7d3b8caf05be5be54d41da44a0f07f8bba0436c8db3a69a992793fcc1ff5fdd3a4509d8985a84c0cb9d0bff76afec48d54cf607570a2d69997e7e6f242da7efb58f9b002c7d0f8e9351a9cd10023641446bf1048e8128ccbb001909e531c4c31f55ef3829f0edd6b1c91a28e2371e6fd63f5566f6fc080683df248186ac828b53b9409dc0ef58ea901467512b", 0xd5}], 0x1) 08:11:36 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0xde00, 0x10, r0, 0x0, 0x0) [ 565.7 565.7671800] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 12633 command syz-executor.2) 08:11:36 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0xdb) 08:11:36 executing program 5: setreuid(0xee00, 0x0) (async) r0 = open$dir(&(0x7f0000000380)='.\x00', 0x0, 0x0) (async, rerun: 32) r1 = semget$private(0x0, 0x4, 0x82) (rerun: 32) semop(r1, &(0x7f00000000c0), 0x0) (async, rerun: 32) semop(0x0, &(0x7f00000003c0)=[{0x3}, {0x3, 0x94, 0x7ccd67f724b388e4}, {0x0, 0x3ff, 0x400}, {0x0, 0x0, 0x800}], 0x4) (async, rerun: 32) semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000040)) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000280)={0x0, 0x0}, 0xc) r3 = getpgid(0xffffffffffffffff) (async) r4 = getgid() msgctl$IPC_SET(0x0, 0x1, &(0x7f00000005c0)={{0x9c1, r2, 0x0, 0x0, r4, 0x1, 0x8000}, 0x3ff, 0x5, 0x0, r3, 0x1f8, 0x3, 0x7, 0x7f}) (async, rerun: 64) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000001c0)={{0xffffcd0d, 0x0, 0x0, 0x0, r4, 0x5c, 0x101}, 0x49, 0x8, 0xff}) (rerun: 64) r5 = semget$private(0x0, 0x2, 0x156) semctl$GETNCNT(r5, 0x4, 0x3, &(0x7f0000000340)=""/39) (async) semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000140)=[0xff, 0x125e, 0x81, 0x3, 0x3, 0x7, 0xb20, 0xfffd, 0x8001]) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r7) (async) fchown(0xffffffffffffffff, r6, r7) (async, rerun: 64) r8 = getuid() (rerun: 64) setreuid(0x0, r8) (async) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r10) (async) fchown(0xffffffffffffffff, r9, r10) (async, rerun: 64) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r10, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) (async, rerun: 64) semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000002c0)={{0x9, r8, r10, r6, r4, 0x2, 0x101}, 0x7, 0x5, 0x31}) (async, rerun: 64) fstatat(r0, &(0x7f0000000440)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xa00) (rerun: 64) semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000240)={{0x2, r6, r11, 0x0, 0x0, 0x200, 0x200}, 0x6, 0x1, 0x100000000}) r12 = getuid() fchown(r0, r12, 0xffffffffffffffff) (async, rerun: 64) r13 = open$dir(0x0, 0x0, 0x0) (rerun: 64) writev(r13, &(0x7f0000000100)=[{&(0x7f0000000000)="ef5e2e44cc1bc7e2b8184aeae7e3830b4c4e5d18a999b0406453a700c97414c9918d5bf10ab4cd13f0eb1a7b982a1c06aea9ac38cd9174df39285102d2160a947e881982ea4a42a3a7d3b8caf05be5be54d41da44a0f07f8bba0436c8db3a69a992793fcc1ff5fdd3a4509d8985a84c0cb9d0bff76afec48d54cf607570a2d69997e7e6f242da7efb58f9b002c7d0f8e9351a9cd10023641446bf1048e8128ccbb001909e531c4c31f55ef3829f0edd6b1c91a28e2371e6fd63f5566f6fc080683df248186ac828b53b9409dc0ef58ea901467512b", 0xd5}], 0x1) 08:11:36 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000f000/0x4000)=nil, 0x4000, 0x2, 0x1010, 0xffffffffffffff9c, 0x0, 0x8) r1 = socket$inet(0x18, 0x3, 0x0) setsockopt$inet_opts(r1, 0x3a, 0x0, 0x0, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f00000000c0)="5eac97b194effa57b3b145b4c36f115630c0c586fe1aa51e6b01af3426617dfd50a624aaab07ff9dd43272c9610f78e2a042779c075226fe61c1141d72c9267c80dc8ef06f2e53fd3e74de8245e14d5f6d0e6667a81d103c570133f74503f21bb9ca35aafda105a45ea4a2e148ede2a489c2a8a6dad51c2ae81b846a388c0d1083f317e86dd9ffce5fbc2ca88acde2aa7587db3f5bdeb6336c1ba76364aa941bd609b7b3c446553b131c5c2174800d633abd", 0xb2) 08:11:36 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0xf600, 0x10, r0, 0x0, 0x0) 08:11:36 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(0xffffffffffffffff, 0x80046476, &(0x7f00000001c0)) [ 565.8871729] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11559 command syz-executor.2) [ 566.0071700] dk2: secperunit and ncylinders are zero [ 566.0171677] dk2 at sd0: "", 0 blocks at 0, type: 08:11:36 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) getuid() r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open(&(0x7f0000000000)='./file0\x00', 0x40, 0x200) open$dir(0x0, 0x0, 0x0) 08:11:36 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x80046476, 0x0) 08:11:36 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x12) 08:11:36 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) (async) mmap(&(0x7f000000f000/0x4000)=nil, 0x4000, 0x2, 0x1010, 0xffffffffffffff9c, 0x0, 0x8) (async) r1 = socket$inet(0x18, 0x3, 0x0) setsockopt$inet_opts(r1, 0x3a, 0x0, 0x0, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f00000000c0)="5eac97b194effa57b3b145b4c36f115630c0c586fe1aa51e6b01af3426617dfd50a624aaab07ff9dd43272c9610f78e2a042779c075226fe61c1141d72c9267c80dc8ef06f2e53fd3e74de8245e14d5f6d0e6667a81d103c570133f74503f21bb9ca35aafda105a45ea4a2e148ede2a489c2a8a6dad51c2ae81b846a388c0d1083f317e86dd9ffce5fbc2ca88acde2aa7587db3f5bdeb6336c1ba76364aa941bd609b7b3c446553b131c5c2174800d633abd", 0xb2) [ 566.0771668] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11932 command syz-executor.2) [ 566.1071684] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 13161 command syz-executor.4) 08:11:36 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x40000, 0x10, r0, 0x0, 0x0) 08:11:36 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0xea) 08:11:37 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x80046476, 0x0) 08:11:37 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) getuid() (async) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) (async) open(&(0x7f0000000000)='./file0\x00', 0x40, 0x200) (async) open$dir(0x0, 0x0, 0x0) [ 566.3571811] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11621 command syz-executor.4) 08:11:37 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0xfb) 08:11:37 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000f000/0x4000)=nil, 0x4000, 0x2, 0x1010, 0xffffffffffffff9c, 0x0, 0x8) (async) mmap(&(0x7f000000f000/0x4000)=nil, 0x4000, 0x2, 0x1010, 0xffffffffffffff9c, 0x0, 0x8) r1 = socket$inet(0x18, 0x3, 0x0) setsockopt$inet_opts(r1, 0x3a, 0x0, 0x0, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f00000000c0)="5eac97b194effa57b3b145b4c36f115630c0c586fe1aa51e6b01af3426617dfd50a624aaab07ff9dd43272c9610f78e2a042779c075226fe61c1141d72c9267c80dc8ef06f2e53fd3e74de8245e14d5f6d0e6667a81d103c570133f74503f21bb9ca35aafda105a45ea4a2e148ede2a489c2a8a6dad51c2ae81b846a388c0d1083f317e86dd9ffce5fbc2ca88acde2aa7587db3f5bdeb6336c1ba76364aa941bd609b7b3c446553b131c5c2174800d633abd", 0xb2) 08:11:37 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x19) [ 566.4171649] dk2: secperunit and ncylinders are zero [[ 566.4271719] dk2 at sd0: "", 0 blocks at 0, type: 08:11:37 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) ftruncate(0xffffffffffffff9c, 0x0, 0xfff) [ 566.5271729] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 13115 command syz-executor.4) 08:11:37 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x80046476, 0x0) 08:11:37 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) getuid() r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open(&(0x7f0000000000)='./file0\x00', 0x40, 0x200) open$dir(0x0, 0x0, 0x0) setreuid(0xee00, 0x0) (async) open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) getuid() (async) getuid() (async) fchown(r0, r1, 0xffffffffffffffff) (async) open(&(0x7f0000000000)='./file0\x00', 0x40, 0x200) (async) open$dir(0x0, 0x0, 0x0) (async) [ 566.6571799] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11675 command syz-executor.4) 08:11:37 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) ftruncate(0xffffffffffffff9c, 0x0, 0xfff) (async) ftruncate(0xffffffffffffff9c, 0x0, 0xfff) 08:11:37 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x190) [ 566.7471677] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 13126 command syz-executor.2) 08:11:37 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x1000000, 0x10, r0, 0x0, 0x0) 08:11:37 executing program 0: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0xb4) 08:11:37 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x1e) 08:11:37 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x200000, 0x0) r1 = getuid() __getfh30(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/118, &(0x7f0000000100)=0x4) fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) [ 566.9371661] dk2: secperunit and ncylinders are zero [ 566.9371661] dk2 at sd0: "", 0 blocks at 0, type: 08:11:37 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x3000000, 0x10, r0, 0x0, 0x0) [ 567.0971670] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11711 command syz-executor.4) 08:11:37 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x25f) 08:11:37 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) ftruncate(0xffffffffffffff9c, 0x0, 0xfff) open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) (async) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) (async) ftruncate(0xffffffffffffff9c, 0x0, 0xfff) (async) 08:11:37 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x200000, 0x0) r1 = getuid() __getfh30(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/118, &(0x7f0000000100)=0x4) fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) setreuid(0xee00, 0x0) (async) open$dir(&(0x7f0000000000)='./file0\x00', 0x200000, 0x0) (async) getuid() (async) __getfh30(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/118, &(0x7f0000000100)=0x4) (async) fchown(r0, r1, 0xffffffffffffffff) (async) open$dir(0x0, 0x0, 0x0) (async) 08:11:38 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x4000000, 0x10, r0, 0x0, 0x0) [ 567.2671809] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 12271 command syz-executor.2) 08:11:38 executing program 5: setreuid(0xee00, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x200000, 0x0) (async) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x200000, 0x0) getuid() (async) r1 = getuid() __getfh30(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/118, &(0x7f0000000100)=0x4) fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) [ 567.3571647] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 12463 command syz-executor.4) 08:11:38 executing program 0: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)='&', 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) r1 = openat$i2c(0xffffffffffffff9c, &(0x7f0000000000), 0x8, 0x0) ftruncate(r1, 0x0, 0x10000) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:11:38 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x25) 08:11:38 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) getsockopt$SO_PEERCRED(r2, 0xffff, 0x11, &(0x7f0000000000), 0xc) fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) 08:11:38 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x300) [ 567.4171671] dk2: secperunit and ncylinders are zero [ 567.4171671] dk2 at sd0: "", 0 blocks at 0, type: 08:11:38 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) madvise(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x3) 08:11:38 executing program 5: setreuid(0xee00, 0x0) open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) (async) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) getsockopt$SO_PEERCRED(r2, 0xffff, 0x11, &(0x7f0000000000), 0xc) (async) getsockopt$SO_PEERCRED(r2, 0xffff, 0x11, &(0x7f0000000000), 0xc) fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) 08:11:38 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) madvise(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x3) [ 567.6971712] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 12639 command syz-executor.4) [ 567.7071683] dk2: secperunit and ncylinders are zero [ 567.7172659] dk2 at sd0: "", 0 blocks at 0, type: 08:11:38 executing program 5: setreuid(0xee00, 0x0) (async) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) r1 = getuid() r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) getsockopt$SO_PEERCRED(r2, 0xffff, 0x11, &(0x7f0000000000), 0xc) fchown(r0, r1, 0xffffffffffffffff) (async) open$dir(0x0, 0x0, 0x0) 08:11:38 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x28) 08:11:38 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x6000000, 0x10, r0, 0x0, 0x0) 08:11:38 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x500) [ 567.7371679] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 13391 command syz-executor.0) [ 567.7471837] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11747 command syz-executor.2) 08:11:38 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x81986466, &(0x7f00000001c0)) [ 567.9571640] dk2: secperunit and ncylinders are zero [ 567.9571640] dk2 at sd0: "", 0 blocks at 0, type: 08:11:38 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x55) 08:11:38 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) (async) madvise(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x3) 08:11:38 executing program 5: setreuid(0xee00, 0x0) r0 = getuid() fchown(0xffffffffffffffff, r0, 0xffffffffffffffff) r1 = open$dir(0x0, 0x0, 0x0) __fhstat50(&(0x7f0000000000)="643836db32347f33c56c6cdbdca8312596a985c67220951770ad361c5297716197be0abb97c00dd648434d8a6e5194e4f0ffd87019b60b2041527103e2ed6d608a12c2e8d9d449c4cad92deffdf8285733ecc57b268a", 0x56, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) seteuid(r2) fchown(r1, r0, r3) r4 = semget$private(0x0, 0x4, 0x80) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r6) compat_20_statfs(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {}, 0x0}) r8 = getuid() r9 = getegid() semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000340)={{0x7, r7, r6, r8, r9, 0x400, 0x3}, 0x7, 0x7, 0xffffffffffff439c}) fchown(0xffffffffffffffff, r5, r6) semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000140)={{0xfff, 0xffffffffffffffff, r3, r5, r3, 0x2, 0xffff}, 0x7, 0x1, 0x1}) 08:11:38 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x80046475, &(0x7f00000001c0)) 08:11:38 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x60) [ 568.2071663] dk2: secperunit and ncylinders are zero [ 568.2071663] dk2 at sd0: "", 0 blocks at 0, type: 08:11:39 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x600) 08:11:39 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0xe000000, 0x10, r0, 0x0, 0x0) [ 568.2571688] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 12026 command syz-executor.2) 08:11:39 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) fstatat(r0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x800) mknod(&(0x7f0000000000)='./file0\x00', 0x2, r1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x2, 0x10, r0, 0x0, 0x0) r2 = accept$unix(r0, &(0x7f0000000180)=@file={0x0, ""/46}, &(0x7f00000001c0)=0x30) open$dir(&(0x7f0000000200)='./file0/file0\x00', 0x100, 0x8) mmap(&(0x7f000000f000/0xf000)=nil, 0xf000, 0x2, 0x810, r2, 0x0, 0x4) madvise(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x6) [ 568.2871744] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 13798 command syz-executor.4) [ 568.3671687] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 12505 command syz-executor.2) 08:11:39 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x15000000, 0x10, r0, 0x0, 0x0) 08:11:39 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x6c) [ 568.4671802] dk2: secperunit and ncylinders are zero [ 568.4671802] dk2 at sd0: "", 0 blocks at 0, type: [ 568.5871752] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 12071 command syz-executor.4) [ 568.6071844] dk2: secperunit and ncylinders are zero [ 568.6071844] dk2 at sd0: "", 0 blocks at 0, type: [ 568.6171671] sd0(vioscsi0:0:1:0): Check Condition on CDB: 0x15 10 00 00 18 00 [ 568.6171671] SENSE KEY: Illegal Request 08:11:39 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x300) 08:11:39 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x80046475, &(0x7f00000001c0)) [ 568.6171671] ASC/ASCQ: Invalid Command Operation Code [ 568.6371719] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 13141 command syz-executor.2) 08:11:39 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x16000000, 0x10, r0, 0x0, 0x0) 08:11:39 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) fstatat(r0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x800) mknod(&(0x7f0000000000)='./file0\x00', 0x2, r1) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x2, 0x10, r0, 0x0, 0x0) (async) r2 = accept$unix(r0, &(0x7f0000000180)=@file={0x0, ""/46}, &(0x7f00000001c0)=0x30) open$dir(&(0x7f0000000200)='./file0/file0\x00', 0x100, 0x8) mmap(&(0x7f000000f000/0xf000)=nil, 0xf000, 0x2, 0x810, r2, 0x0, 0x4) (async) madvise(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x6) 08:11:39 executing program 5: setreuid(0xee00, 0x0) r0 = getuid() fchown(0xffffffffffffffff, r0, 0xffffffffffffffff) r1 = open$dir(0x0, 0x0, 0x0) __fhstat50(&(0x7f0000000000)="643836db32347f33c56c6cdbdca8312596a985c67220951770ad361c5297716197be0abb97c00dd648434d8a6e5194e4f0ffd87019b60b2041527103e2ed6d608a12c2e8d9d449c4cad92deffdf8285733ecc57b268a", 0x56, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) seteuid(r2) fchown(r1, r0, r3) r4 = semget$private(0x0, 0x4, 0x80) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r6) compat_20_statfs(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {}, 0x0}) r8 = getuid() r9 = getegid() semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000340)={{0x7, r7, r6, r8, r9, 0x400, 0x3}, 0x7, 0x7, 0xffffffffffff439c}) fchown(0xffffffffffffffff, r5, r6) semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000140)={{0xfff, 0xffffffffffffffff, r3, r5, r3, 0x2, 0xffff}, 0x7, 0x1, 0x1}) setreuid(0xee00, 0x0) (async) getuid() (async) fchown(0xffffffffffffffff, r0, 0xffffffffffffffff) (async) open$dir(0x0, 0x0, 0x0) (async) __fhstat50(&(0x7f0000000000)="643836db32347f33c56c6cdbdca8312596a985c67220951770ad361c5297716197be0abb97c00dd648434d8a6e5194e4f0ffd87019b60b2041527103e2ed6d608a12c2e8d9d449c4cad92deffdf8285733ecc57b268a", 0x56, &(0x7f0000000080)) (async) seteuid(r2) (async) fchown(r1, r0, r3) (async) semget$private(0x0, 0x4, 0x80) (async) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100), &(0x7f0000000180)=0xc) (async) chown(&(0x7f0000000080)='./file0\x00', 0x0, r6) (async) compat_20_statfs(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)) (async) getuid() (async) getegid() (async) semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000340)={{0x7, r7, r6, r8, r9, 0x400, 0x3}, 0x7, 0x7, 0xffffffffffff439c}) (async) fchown(0xffffffffffffffff, r5, r6) (async) semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000140)={{0xfff, 0xffffffffffffffff, r3, r5, r3, 0x2, 0xffff}, 0x7, 0x1, 0x1}) (async) 08:11:39 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x700) 08:11:39 executing program 0: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x600) 08:11:39 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x600) [ 568.8471708] sd0(vioscsi0:0:1:0): Check Condition on CDB: 0x15 10 00 00 18 00 [ 568.8471708] SENSE KEY: Illegal Request [ 568.8581064] ASC/ASCQ: Invalid Command Operation Code [ 568.8771668] dk2: secperunit and ncylinders are zero [ 568.8771668] dk2 at sd0: "", 0 blocks at 0, type: [ 568.9871731] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 12444 command syz-executor.2) 08:11:39 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x17000000, 0x10, r0, 0x0, 0x0) [ 569.0371694] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 12513 command syz-executor.4) 08:11:39 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x900) 08:11:39 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) fstatat(r0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x800) mknod(&(0x7f0000000000)='./file0\x00', 0x2, r1) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x2, 0x10, r0, 0x0, 0x0) (async) r2 = accept$unix(r0, &(0x7f0000000180)=@file={0x0, ""/46}, &(0x7f00000001c0)=0x30) open$dir(&(0x7f0000000200)='./file0/file0\x00', 0x100, 0x8) mmap(&(0x7f000000f000/0xf000)=nil, 0xf000, 0x2, 0x810, r2, 0x0, 0x4) (async) madvise(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x6) 08:11:39 executing program 5: setreuid(0xee00, 0x0) r0 = getuid() fchown(0xffffffffffffffff, r0, 0xffffffffffffffff) r1 = open$dir(0x0, 0x0, 0x0) __fhstat50(&(0x7f0000000000)="643836db32347f33c56c6cdbdca8312596a985c67220951770ad361c5297716197be0abb97c00dd648434d8a6e5194e4f0ffd87019b60b2041527103e2ed6d608a12c2e8d9d449c4cad92deffdf8285733ecc57b268a", 0x56, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) seteuid(r2) fchown(r1, r0, r3) r4 = semget$private(0x0, 0x4, 0x80) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r6) compat_20_statfs(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {}, 0x0}) r8 = getuid() r9 = getegid() semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000340)={{0x7, r7, r6, r8, r9, 0x400, 0x3}, 0x7, 0x7, 0xffffffffffff439c}) fchown(0xffffffffffffffff, r5, r6) semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000140)={{0xfff, 0xffffffffffffffff, r3, r5, r3, 0x2, 0xffff}, 0x7, 0x1, 0x1}) setreuid(0xee00, 0x0) (async) getuid() (async) fchown(0xffffffffffffffff, r0, 0xffffffffffffffff) (async) open$dir(0x0, 0x0, 0x0) (async) __fhstat50(&(0x7f0000000000)="643836db32347f33c56c6cdbdca8312596a985c67220951770ad361c5297716197be0abb97c00dd648434d8a6e5194e4f0ffd87019b60b2041527103e2ed6d608a12c2e8d9d449c4cad92deffdf8285733ecc57b268a", 0x56, &(0x7f0000000080)) (async) seteuid(r2) (async) fchown(r1, r0, r3) (async) semget$private(0x0, 0x4, 0x80) (async) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100), &(0x7f0000000180)=0xc) (async) chown(&(0x7f0000000080)='./file0\x00', 0x0, r6) (async) compat_20_statfs(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)) (async) getuid() (async) getegid() (async) semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000340)={{0x7, r7, r6, r8, r9, 0x400, 0x3}, 0x7, 0x7, 0xffffffffffff439c}) (async) fchown(0xffffffffffffffff, r5, r6) (async) semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000140)={{0xfff, 0xffffffffffffffff, r3, r5, r3, 0x2, 0xffff}, 0x7, 0x1, 0x1}) (async) 08:11:39 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x700) [ 569.1671680] dk2: secperunit and ncylinders are zero [ 569.1671680] dk2 at sd0: "", 0 blocks at 0, type: 08:11:40 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x1b000000, 0x10, r0, 0x0, 0x0) [ 569.2071657] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 8504 command syz-executor.2) 08:11:40 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x900) 08:11:40 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0xb00) [ 569.3471733] dk2: secperunit and ncylinders are zero [ 569.3471733] dk2 at sd0: "", 0 blocks at 0, type: 08:11:40 executing program 0: setreuid(0xee00, 0x0) r0 = getuid() fchown(0xffffffffffffffff, r0, 0xffffffffffffffff) r1 = open$dir(0x0, 0x0, 0x0) __fhstat50(&(0x7f0000000000)="643836db32347f33c56c6cdbdca8312596a985c67220951770ad361c5297716197be0abb97c00dd648434d8a6e5194e4f0ffd87019b60b2041527103e2ed6d608a12c2e8d9d449c4cad92deffdf8285733ecc57b268a", 0x56, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) seteuid(r2) fchown(r1, r0, r3) r4 = semget$private(0x0, 0x4, 0x80) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r6) compat_20_statfs(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {}, 0x0}) r8 = getuid() r9 = getegid() semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000340)={{0x7, r7, r6, r8, r9, 0x400, 0x3}, 0x7, 0x7, 0xffffffffffff439c}) fchown(0xffffffffffffffff, r5, r6) semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000140)={{0xfff, 0xffffffffffffffff, r3, r5, r3, 0x2, 0xffff}, 0x7, 0x1, 0x1}) 08:11:40 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x1c000000, 0x10, r0, 0x0, 0x0) [ 569.3 569.3971661] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 12187 command syz-executor.2) 08:11:40 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0xa00) 08:11:40 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0xc00) [ 569.4971729] dk2: secperunit and ncylinders are zero [ 569.5071692] dk2 at sd0: "", 0 blocks at 0, type: 08:11:40 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x25000000, 0x10, r0, 0x0, 0x0) 08:11:40 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0xc00) [ 569.6171669] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 14030 command syz-executor.2) [ 569.6471688] dk2: secperunit and ncylinders are zero [ 569.6471688] dk2 at sd0: "", 0 blocks at 0, type: [ 569.7571683] dk2: secperunit and ncylinders are zero [ 569.7571683] dk2 at sd0: "", 0 blocks at 0, type: [ 569.8171704] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 13159 command syz-executor.4) 08:11:40 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0xf00) 08:11:40 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x400) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) 08:11:40 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x100, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) compat_43_oftruncate(r2, 0x80000001) ioctl$WSDISPLAYIO_GET_BUSID(r1, 0x40245765, &(0x7f0000000000)={0x0, @pci}) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:11:40 executing program 0: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x15000000, 0x10, r0, 0x0, 0x0) 08:11:40 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x400) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) setreuid(0xee00, 0x0) (async) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x400) (async) getuid() (async) fchown(r0, r1, 0xffffffffffffffff) (async) open$dir(0x0, 0x0, 0x0) (async) 08:11:40 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0xd00) 08:11:40 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0xde000000, 0x10, r0, 0x0, 0x0) [ 569.9771668] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 13403 command syz-executor.2) 08:11:40 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x1100) [ 570.1271710] dk2: secperunit and ncylinders are zero [ 570.1271710] dk2 at sd0: "", 0 blocks at 0, type: 08:11:40 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x400) getuid() (async) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) 08:11:40 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0xf6000000, 0x10, r0, 0x0, 0x0) [ 570.1871743] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 12695 command syz-executor.2) 08:11:41 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x100, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) (async) compat_43_oftruncate(r2, 0x80000001) (async) ioctl$WSDISPLAYIO_GET_BUSID(r1, 0x40245765, &(0x7f0000000000)={0x0, @pci}) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) [ 570.2871721] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 13259 command syz-executor.0) 08:11:41 executing program 0: syz_usb_connect$uac1(0x4, 0x71, &(0x7f0000000740)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5f, 0x3, 0x1, 0x0, 0x0, 0x0, {{}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x0, 0x0, 0x0, {0x7}}}}}}}]}}, 0x0) syz_usb_connect$cdc_ecm(0x7, 0x6b, &(0x7f0000000000)={{0x12, 0x1, 0x310, 0x2, 0x0, 0x0, 0x5f, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x59, 0x1, 0x1, 0xf2, 0x0, 0x4, [{{0x9, 0x4, 0x0, 0xa9, 0x2, 0x2, 0x6, 0x0, 0x8, {{0x7, 0x24, 0x6, 0x0, 0x0, "a31e"}, {0x5, 0x24, 0x0, 0xf0e}, {0xd, 0x24, 0xf, 0x1, 0x9, 0x1000, 0x8, 0x8b}, [@call_mgmt={0x5, 0x24, 0x1, 0x0, 0x7}, @acm={0x4, 0x24, 0x2, 0xd}, @network_terminal={0x7, 0x24, 0xa, 0x20, 0x8, 0xf4}, @country_functional={0x8, 0x24, 0x7, 0x40, 0x3, [0x7ff]}, @acm={0x4, 0x24, 0x2, 0x9}]}, {[], {{0x9, 0x5, 0x82, 0x2, 0x40, 0x40, 0x67, 0x4}}, {{0x9, 0x5, 0x3, 0x2, 0x40, 0x9, 0x6, 0x7}}}}}]}}]}}, &(0x7f0000000180)={0xa, &(0x7f0000000080)={0xa, 0x6, 0x250, 0x40, 0x0, 0x1f, 0x10, 0x5}, 0x1b, &(0x7f00000000c0)={0x5, 0xf, 0x1b, 0x2, [@wireless={0xb, 0x10, 0x1, 0x2, 0x3a, 0x36, 0x80, 0x0, 0x7f}, @wireless={0xb, 0x10, 0x1, 0xc, 0x84, 0x31, 0x1, 0x9cf, 0x3f}]}, 0x2, [{0x33, &(0x7f0000000100)=@string={0x33, 0x3, "39886c8b56c6facf7c3469fb3523a7a9f19709d810ef08f98795b43f1d51dd7e8664a6d26527349511f1ce1da6bbf4e7a7"}}, {0x4, &(0x7f0000000140)=@lang_id={0x4, 0x3, 0x403}}]}) syz_usb_connect(0x0, 0xd51, &(0x7f00000007c0)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0xd3f, 0x4, 0x2, 0x2, 0x0, 0x20, [{{0x9, 0x4, 0x1f, 0x7f, 0x2, 0x0, 0x0, 0x0, 0x9, [@cdc_ncm={{0xb, 0x24, 0x6, 0x0, 0x1, "1311f43f2dcd"}, {0x5, 0x24, 0x0, 0xd1}, {0xd, 0x24, 0xf, 0x1, 0xfffffffa, 0x8001, 0x1ff, 0x65}, {0x6, 0x24, 0x1a, 0x5, 0x8}, [@network_terminal={0x7, 0x24, 0xa, 0x8, 0x7f, 0x9, 0x7f}, @acm={0x4, 0x24, 0x2, 0x1}, @call_mgmt={0x5, 0x24, 0x1, 0x0, 0x40}, @obex={0x5, 0x24, 0x15, 0x2b5}, @obex={0x5, 0x24, 0x15, 0x3}]}], [{{0x9, 0x5, 0xe, 0x4, 0x200, 0xe6, 0x80, 0x20, [@generic={0xa8, 0x9, "fc834aca8bdf4a85994717460a493568739cce150ff2a4a5c52fc8d9c311dbaddea6d954d8bf01ab361a8858413103e089fd16b7529a179705d3848f6339b7ca906bfb79be8cb4ec46947b0900438b68dc42a1985c6fc7821e1047530d18f0eeb1f351389beeea9f41a2f20083d4e99af64771b7ca1e213fecf73bc605e4369bcc6a1216091c7eaa4e208d17e2c35448a8813afd8880f7c9aeaa60546add06efd02a760109e1"}, @generic={0x6d, 0xd, "a980390a00e92c5a5bb4787c43002d57e407a8081ecee68199ed9d645d20d37960e70af5d0be124279964f3c35ef379e98a52a20417f9c9ddd28bc0d22867cc2f393c1a8ea91f624d830ecc2702041560ad219d0657e51415dfb12b6165d5e41947c82ff6eb1faf1c3274b"}]}}, {{0x9, 0x5, 0x7, 0x8, 0x8, 0x9, 0x1f, 0x0, [@generic={0x4f, 0x23, "bb277aee74b220d2d0fb13079d463dd6bc0319b81a28e857421611788365326f8a796c7104e7755727b86afa8cc4651773bf05c8a1d33e77b2e35d9a19b90e2242b87c410ad01e12e55b79adc2"}]}}]}}, {{0x9, 0x4, 0x3, 0x20, 0x10, 0x0, 0x0, 0x0, 0x1, [@cdc_ncm={{0xa, 0x24, 0x6, 0x0, 0x1, "792551fd04"}, {0x5, 0x24, 0x0, 0x8}, {0xd, 0x24, 0xf, 0x1, 0xfff, 0x0, 0x7}, {0x6, 0x24, 0x1a, 0xfff8, 0x10}, [@mdlm={0x15}, @call_mgmt={0x5, 0x24, 0x1, 0x2, 0x55}, @network_terminal={0x7, 0x24, 0xa, 0x7f, 0x2, 0x3f, 0x3}, @country_functional={0x12, 0x24, 0x7, 0x40, 0x1, [0x100, 0xfffa, 0x6c0, 0xf31b, 0xa0, 0x0]}, @country_functional={0x12, 0x24, 0x7, 0x7, 0xe5, [0xf82e, 0x8001, 0x76f, 0x9, 0x1, 0x0]}]}, @uac_as={[@format_type_ii_discrete={0x12, 0x24, 0x2, 0x2, 0x1000, 0x1220, 0x80, "8b8c3fb6892a98f4f7"}]}], [{{0x9, 0x5, 0x9, 0xc, 0x400, 0x6, 0xff, 0x9, [@generic={0x6f, 0x20, "63c592a0f67f93fc3653baa125a1569033c29aa419ad72a5417cc78c9275b0e65b9a00953be32378caff2d39e3489cae2f1574f65d3640fe9d095314eb83b017a4f2f65976befca02fcf8c8a61d2c5044060a749d9b6929284ce62be41b0fab7c57eebdad67aeb38a39eb67f96"}, @uac_iso={0x7, 0x25, 0x1, 0x0, 0x8, 0xb}]}}, {{0x9, 0x5, 0x7, 0x4, 0x8, 0x3f, 0x3, 0x9, [@generic={0xa3, 0x4, "e1ea2f220f7d35d6a9a625070edc7d45d5a07901c0ca4ce9576cb082e685121d563e8c87f5a1afeae5d8f6c250a3d3fe953e8a005ca7bdb865e54737e6735436be6c13145a3de1c4199cbffe2ba6d851eef429e51976f559a91a6978619b2e3a7708ca4f6dcbd53ce120f981157c598a926a78d4c97a164ea74b6630df7f063c151595fb646de290605602db95819bb5b869639ca4d1b34ec87ef177c250e22518"}, @generic={0xe7, 0xd, "e464d1d3236a09fcd669a2f776689d0bb56488837515d4e448b1ed3f8eb69ac1738da64ec1650c8cea693a2cb71a8befa2bc5b470194c4af3bd238559543b520cad226b9e2bda09f52ad5c3e9c2dac010568015087866142580af90287de3c577473078a1e832416ab5e8db6893c169540b39c7fb8e5079740b6823829a522c4b3c2d11c7f7640595fb344e7233cf7f462d09199dd746c2d611f7cb7525143181a7b5315005e1b8db08fced911a530df4e91cb16f22b376cf4a13c1ba56f1f75af7eef1ccdf77b03d8b2a93750cc81a500e5e8a0723765b81e8f1b6055bacdd7d2e45a2882"}]}}, {{0x9, 0x5, 0x9, 0xc, 0x3ff, 0xf8, 0x7, 0x0, [@generic={0xca, 0x10, "fc1456777bf9ef2c5b15609bfb42eef5fc9941081f29a8166c64170b4b92583c293f02ef5533e13715f3e88569cf689b3d03b9a2ea942a493172df51472eb2cb83b3bed4263aa5666db84445a3b5b45b294c30d4f48bb2594c6583b9b142db3d71cedb42d6c5ccce7edbdb2949688c03274e38de6a1c1530d513839969f0ccb2547200f823e787d779b10eff76397d410ede9784f24bb3e8e1a23956bc7b8fce788d6c64d308ddac4006bdd39f4c0ee74ed60456a0a7943700d7e6f66206688fc68c263264752eea"}, @generic={0x4, 0x31, "b259"}]}}, {{0x9, 0x5, 0x8, 0x0, 0x8, 0x2e, 0x9, 0x7, [@generic={0x18, 0x11, "5c8d95289c668454ed0db2a3e2966184efa0fe2ca0cd"}, @generic={0xe2, 0x8, "79bec68d346476593c9d470071e89e30e52b81fa1370b974e99c7f41de84d7ce97f07f5684293b83b763bbf531643b7650629da5ea050721df1a681890a749a4ae634321e63c1a1e5266deb1b9586aa1863d941771f83ff976fee45c8291972ad95b68441656018218f3ca0b94266bb0d9df11e6bbeeff3381d21e4526b106a42876cb5e6b3e13662943134699d57ad2142b39ad33584359cc26ec0174eff28b01c2eb644b892988247c8e8aa0d5588d9ccf418d682e8bac8b537a4ef74fe3eb6f43ae6dd546cb86de2f142a2d5b1200df9d2ec2bfd63e1461263a2e721ecb2c"}]}}, {{0x9, 0x5, 0xe, 0x8, 0x7df, 0xff, 0x9, 0x7}}, {{0x9, 0x5, 0x0, 0x0, 0x8, 0x8, 0x5, 0x2}}, {{0x9, 0x5, 0xe, 0x0, 0x200, 0x0, 0xb9, 0x7}}, {{0x9, 0x5, 0x2, 0x8, 0x1f7, 0x3f, 0x25, 0x4, [@uac_iso={0x7, 0x25, 0x1, 0x81, 0x1, 0x5}]}}, {{0x9, 0x5, 0x8, 0x2, 0x200, 0x51, 0xd1, 0x80, [@uac_iso={0x7, 0x25, 0x1, 0x80, 0x0, 0x6}, @uac_iso={0x7, 0x25, 0x1, 0x81, 0x1, 0x9}]}}, {{0x9, 0x5, 0x5, 0x10, 0x0, 0x80, 0x9, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0x5, 0x1}]}}, {{0x9, 0x5, 0x2, 0x10, 0x3cf, 0x4, 0x8, 0xde, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0x20, 0x1}]}}, {{0x9, 0x5, 0x2, 0xc, 0x10, 0x0, 0x0, 0x6d, [@generic={0x41, 0x30, "a01e30ebcc4dc70f891baf74a93a02486d8bdc1034c751f843938268ad62ec19d06e13e6ad90e468101c773b18a2f7df59898309bfbf22c817ea6976007c11"}]}}, {{0x9, 0x5, 0x80, 0x0, 0x10, 0x3, 0x0, 0x1f, [@generic={0x8, 0xa, "c60d11b39120"}]}}, {{0x9, 0x5, 0xb, 0x10, 0x3ff, 0x6, 0x40, 0x4, [@generic={0xd5, 0x11, "307fbdebf874ee50a803606e974c23271b300addc294323379f0088ef407fd3958024ec782a5c13c600ad263aa010f280257b7bdeb7da4b14d611685b45e6d9ed63acb03141bfbe833d2465f4a84cc0e291e36d3818114ef8907a697c256af6ac0d1a60e8cfccd76aacaf80dd5886c91c79053e68526e3d23eaf661d11f8435129ef11460788fdf0ea3cf9c16dba9443121efb8dfdc4a97c1c8e47b33b0900ba797d7f130aa570667e26289f8715b9055f4d9fbe6cd0bfd29d794d785b79fcc728dc6c8c069d297656ffe1aa312c06c9943520"}, @generic={0xc9, 0xf, "104127d5f86753f4233d1b91608083aa3a333ea5616061d1992b4cf649cde87472e4144f1028d6c3f96ac143b1a113afdc7ae694dfec4182ddde660564c4903f85f66b6b9dd60f8f8012425fcd35a8c7414ab511dbd76eb001dcaf5634f1cefe8f4d3364bf7add4e10b8287ea206c0d3f55c6fc28ef0831ed9c721b0b8afcdefc06e45664fe6ae9d71398f0d0382280a21923ac34e6dfe2ac3aa4bce4da8391c6c802f4a35df56f024ffe2f8f6f1747fd91b6b201047e538a663bfa7a609ee747daddeb6f0b90f"}]}}, {{0x9, 0x5, 0xa, 0x4, 0x200, 0x1f, 0x1, 0x7, [@uac_iso={0x7, 0x25, 0x1, 0x183, 0x2, 0x5}]}}, {{0x9, 0x5, 0xa, 0xc, 0x2a0, 0x6, 0x56, 0x81, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x11, 0x1}, @generic={0x40, 0x21, "233b748bf1d1e44c047d1e2ef6fb2eeebdc10fc5ba6936a6dfd284fe8bda60370acfd1b33b625dfd119cd85589a6459c34399ee681e54c785aa1f30ead6f"}]}}]}}, {{0x9, 0x4, 0x40, 0x1f, 0x6, 0x0, 0x0, 0x0, 0x0, [@hid_hid={0x9, 0x21, 0x2, 0x9, 0x1, {0x22, 0x503}}, @hid_hid={0x9, 0x21, 0xffff, 0x2, 0x1, {0x22, 0x6e}}], [{{0x9, 0x5, 0xe, 0x0, 0x40, 0x7, 0x1, 0xfd, [@uac_iso={0x7, 0x25, 0x1, 0x80, 0xfd, 0x80}]}}, {{0x9, 0x5, 0xf, 0x4, 0x10, 0xf, 0x5, 0x3, [@uac_iso={0x7, 0x25, 0x1, 0x81, 0x0, 0x401}, @uac_iso={0x7, 0x25, 0x1, 0x81, 0xeb, 0x400}]}}, {{0x9, 0x5, 0x5, 0x10, 0x3ff, 0x2, 0x2, 0x5, [@uac_iso={0x7, 0x25, 0x1, 0x0, 0x4, 0x9}]}}, {{0x9, 0x5, 0x4, 0x0, 0x20, 0x4b, 0x9, 0x7f, [@generic={0x9, 0x10, "e0e6dab1965d60"}, @generic={0x35, 0x23, "7d531936eafb9632f2782f43910f719ea26538f82fbacc01b43a6b4b8a01bea25cbfa179fd550aeafad24fd22adba7cc041f46"}]}}, {{0x9, 0x5, 0xc, 0x0, 0x3ff, 0x3f, 0x1f, 0x6}}, {{0x9, 0x5, 0x0, 0x10, 0x3ff, 0x81, 0x7f, 0xff, [@uac_iso={0x7, 0x25, 0x1, 0x81, 0x3, 0x4}, @uac_iso={0x7, 0x25, 0x1, 0x82, 0x6, 0x4}]}}]}}, {{0x9, 0x4, 0x5, 0x9, 0xd, 0x0, 0x0, 0x0, 0x7, [], [{{0x9, 0x5, 0x80, 0x10, 0x10, 0x7, 0x5, 0xd5, [@uac_iso={0x7, 0x25, 0x1, 0x1, 0x8, 0x26}, @generic={0x81, 0x0, "b04872cfc0cd9d1b2396ee1287feae43e69c5ffb3fe0e9f61b1cc430a871b9c8a527bbe0e3366f965d398c3e605b6474feb298f073e087bf69d76462f6ad2b9055b460b308fb96aba55bd12044013ebd2d1bec7876b044ed25a8ea7f3965e1ccd368e4ef1d4f70ea48c31a0d6686357c4bc37c94a250f5a519f3e2c2641f92"}]}}, {{0x9, 0x5, 0x8, 0x10, 0x3ff, 0x1, 0x2, 0x9, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x8, 0x1f}]}}, {{0x9, 0x5, 0x6, 0xc, 0x400, 0x5d, 0x80, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0xc3, 0x1, 0x4}]}}, {{0x9, 0x5, 0x8, 0x10, 0x8, 0x4, 0x7, 0x58, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x8, 0xffff}]}}, {{0x9, 0x5, 0x8, 0x1, 0x3ff, 0x4, 0xcc, 0xc5, [@generic={0x1e, 0x30, "690f2301c84a7d63a725541d5b5bbfdee32724e8186fc3784cab82ea"}, @generic={0xe0, 0xf, "2dac06907d48dcbc412f1bb1851f23c00bf1fef88333371b083a246143aec7649a267a110d0aaec69cf7b0ddef2e7c572e3bc1d52bd75a51774bca8f7fa25d082af09ade79972558c0093ca702de0f71fe8f58f455c4ab5c7cfe6ebae8ac96f94e9badcf0aca01b7d42d05c5ebadbcb4a02d49400a62511de7e7eff84d4cbb18552b49a8ad14258593747e8cb205b85403904267baeb7beef1c41ac74970adb2cbbd936f3be45628f97dd8878ff3854a3d477613fe617fdd8d0baed41cb5a45036bf85104d0acc8c0c07ddb207780694f04878105912d96fe71703c52611"}]}}, {{0x9, 0x5, 0xe, 0x0, 0x400, 0x8e, 0x7, 0xff, [@generic={0x2e, 0x1, "4071aee24d502cdbed089695151540bde045f7035ecf9b2619947da8324bb415c051b2007fcae2c0640b45a5"}, @generic={0xe, 0x9, "be4e9beb45e130165510482a"}]}}, {{0x9, 0x5, 0x3, 0x10, 0x3ff, 0x3, 0x3, 0x3, [@generic={0x64, 0xd, "28915921fbbba53675176206acb54861521483b96c7effc66dc5cf2b844f0d659c1d3392070e3a164c1f5efd3ee61dbbe460433c9e11ac3fc352d8d2914b3c00aa284f5a44168fa5325a844cb48c2c1ea0c5eaf6d92ebb7787588c631e927e8d4420"}, @generic={0x37, 0x21, "03bbfd43cb0a57d9689629f9f5439f219cc80a37a2e6ea4dfc8331abd3d05c48dc122cef500b7e443cf291b536d2e67d7a1d42810e"}]}}, {{0x9, 0x5, 0x5, 0x1, 0x3df, 0x0, 0x3, 0x6}}, {{0x9, 0x5, 0xe, 0x10, 0x220, 0x9, 0x3, 0x88}}, {{0x9, 0x5, 0x7, 0x0, 0x40, 0x1, 0x7f, 0x0, [@generic={0x8d, 0xf, "f5ca97b9c5296b47dcc272601f317f0975afa35cf34c83b28ace3ac7f48ee37f5a04a5cbc2bb0569d6b79a5ef868955e1be9e6c630e74490da95f500ecfbb7c015fd601a071a460228daedaa90ecaead5cc13d73064918bec0c8cd4f83da2cf0cd6e004b0abfd3526e14b304ee8d1cbd6e74d05127541c0ec7e54ea53878722270ed97a6b88ac4f7ace37a"}, @uac_iso={0x7, 0x25, 0x1, 0x2, 0x4, 0x5}]}}, {{0x9, 0x5, 0x2, 0x8, 0x8, 0xe1, 0x3, 0xa5, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0x8, 0x7}]}}, {{0x9, 0x5, 0xb, 0xc, 0x10, 0x2, 0x7, 0x80, [@generic={0x4, 0x30, "affd"}]}}, {{0x9, 0x5, 0xf, 0x0, 0x200, 0x1, 0x65}}]}}]}}]}}, &(0x7f00000002c0)={0xa, &(0x7f00000001c0)={0xa, 0x6, 0x200, 0x40, 0x3e, 0xcd, 0x8, 0x81}, 0x5, &(0x7f0000000200)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f0000000240)=@lang_id={0x4, 0x3, 0x440a}}, {0x4, &(0x7f0000000280)=@lang_id={0x4, 0x3, 0x3430}}]}) 08:11:41 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0xe00) 08:11:41 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x1200) 08:11:41 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x100, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) (async, rerun: 32) compat_43_oftruncate(r2, 0x80000001) (async, rerun: 32) ioctl$WSDISPLAYIO_GET_BUSID(r1, 0x40245765, &(0x7f0000000000)={0x0, @pci}) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:11:41 executing program 5: r0 = getuid() setreuid(0x0, r0) setreuid(r0, 0x0) r1 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r2 = getuid() fchown(r1, r2, 0xffffffffffffffff) compat_50___msgctl13$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f0000000180)={{0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={&(0x7f0000000000)={0x0, 0x1f, 0x8, 0x9f}, 0x40, 0x6, 0xfffb}, 0x1, 0xcfe, 0xfac1}, &(0x7f0000000140)={&(0x7f0000000100)={&(0x7f00000000c0)={0x0, 0x2, 0x6, 0x5}, 0x7fffffff, 0x1, 0x5}, 0x9, 0xd0, 0x1000}}) setreuid(r0, r3) seteuid(r2) open$dir(0x0, 0x0, 0x0) [ 570.4471792] dk2: secperunit and ncylinders are zero [ 570.4471792] dk2 at sd0: "", 0 blocks at 0, type: 08:11:41 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) compat_40_mount(&(0x7f0000000380)='null\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0)) chdir(&(0x7f0000000280)='./file0\x00') r1 = open(&(0x7f00000000c0)='./file0/../file0\x00', 0x40, 0x10) sendmmsg(r1, &(0x7f0000000580)={&(0x7f0000000540)={&(0x7f0000000180)=@data="b00d78674c8d4646beb1dcef64e6", 0xe, &(0x7f00000004c0)=[{&(0x7f00000002c0)="a265ce22337dddc026cfbea2a8e0aaac1470e3ccf76436c3ac347f9683b7db09709f5840791b133dece73ba4a676091b38d66c40256e0090811b4e14ebe03408c1d54509c470ad1854354ea065f39d250e26c24c1c649160b0b0cd67d9d400c45b77d670eef5927acd4a11607de900bf3f727e6f78079cb07d414f44570cd9663c61fea10a896f17b1e8f4d4941aa41e0f5b6e4270290793fb0aa3864fef7a0ba2", 0xa1}, {&(0x7f00000003c0)="28886806320463a2d2b5eca6f9483d0414", 0x11}, {&(0x7f0000000400)="9326e4669459e33855e03aa22e50c0583572d2d49ee80bc3e12380d848cc9a58d83e20758edf390285c43fc9889eb9b6d88613f8b9aba7a8e2d499534e9ebc9ca1313d25cc30dd9b8ac03a8b67651f0578c40d56e6c437fedb848674e63df465b7f8e082db5afde1eee193ade02f43de550492c0178f8a54bb4ad41ad514bb8cb7d6e017a8bee9cb4f55c44faa3b3dd4b42bcf6857cfb80eb5d5a85b61d0014a0baa396f83d4d2", 0xa7}], 0x3, &(0x7f0000000500)=[{0x40, 0x0, 0x7, "870b142bced40b03e0019a54278f28a89b3d605357a6d66784787851b0f68448e3d5590470d4bd7a7dd06a43"}], 0x40}}, 0x10, 0x9, &(0x7f00000005c0)={0x8, 0x5}) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x40000400000002c2, 0x0) pwritev(r2, &(0x7f0000000080)=[{0x0}], 0x1, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:11:41 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0xf00) 08:11:41 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x1300) 08:11:41 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x4000000000000, 0x10, r0, 0x0, 0x0) [ 570.7471784] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 12445 command syz-executor.2) 08:11:41 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x1500) [ 570.9071739] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 13894 command syz-executor.4) [ 570.9471692] uhub0: device problem, disabling port 1 08:11:41 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x1900) [ 570.9871798] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 13611 command syz-executor.2) 08:11:41 executing program 5: r0 = getuid() setreuid(0x0, r0) (async) setreuid(r0, 0x0) r1 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r2 = getuid() fchown(r1, r2, 0xffffffffffffffff) compat_50___msgctl13$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f0000000180)={{0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={&(0x7f0000000000)={0x0, 0x1f, 0x8, 0x9f}, 0x40, 0x6, 0xfffb}, 0x1, 0xcfe, 0xfac1}, &(0x7f0000000140)={&(0x7f0000000100)={&(0x7f00000000c0)={0x0, 0x2, 0x6, 0x5}, 0x7fffffff, 0x1, 0x5}, 0x9, 0xd0, 0x1000}}) setreuid(r0, r3) (async) seteuid(r2) open$dir(0x0, 0x0, 0x0) [ 571.3671779] dk2: secperunit and ncylinders are zero [ 571.3871706] dk2 at sd0: "", 0 blocks at 0, type: [ 571.5471725] uhub0: port 1, set config at addr 2 failed [ 571.5471725] uhub0: device problem, disabling port 1 08:11:43 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x1700) 08:11:43 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) 08:11:43 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x1e00) 08:11:43 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) compat_40_mount(&(0x7f0000000380)='null\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0)) (async) chdir(&(0x7f0000000280)='./file0\x00') (async, rerun: 64) r1 = open(&(0x7f00000000c0)='./file0/../file0\x00', 0x40, 0x10) (rerun: 64) sendmmsg(r1, &(0x7f0000000580)={&(0x7f0000000540)={&(0x7f0000000180)=@data="b00d78674c8d4646beb1dcef64e6", 0xe, &(0x7f00000004c0)=[{&(0x7f00000002c0)="a265ce22337dddc026cfbea2a8e0aaac1470e3ccf76436c3ac347f9683b7db09709f5840791b133dece73ba4a676091b38d66c40256e0090811b4e14ebe03408c1d54509c470ad1854354ea065f39d250e26c24c1c649160b0b0cd67d9d400c45b77d670eef5927acd4a11607de900bf3f727e6f78079cb07d414f44570cd9663c61fea10a896f17b1e8f4d4941aa41e0f5b6e4270290793fb0aa3864fef7a0ba2", 0xa1}, {&(0x7f00000003c0)="28886806320463a2d2b5eca6f9483d0414", 0x11}, {&(0x7f0000000400)="9326e4669459e33855e03aa22e50c0583572d2d49ee80bc3e12380d848cc9a58d83e20758edf390285c43fc9889eb9b6d88613f8b9aba7a8e2d499534e9ebc9ca1313d25cc30dd9b8ac03a8b67651f0578c40d56e6c437fedb848674e63df465b7f8e082db5afde1eee193ade02f43de550492c0178f8a54bb4ad41ad514bb8cb7d6e017a8bee9cb4f55c44faa3b3dd4b42bcf6857cfb80eb5d5a85b61d0014a0baa396f83d4d2", 0xa7}], 0x3, &(0x7f0000000500)=[{0x40, 0x0, 0x7, "870b142bced40b03e0019a54278f28a89b3d605357a6d66784787851b0f68448e3d5590470d4bd7a7dd06a43"}], 0x40}}, 0x10, 0x9, &(0x7f00000005c0)={0x8, 0x5}) (async) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x40000400000002c2, 0x0) pwritev(r2, &(0x7f0000000080)=[{0x0}], 0x1, 0x0) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:11:43 executing program 5: r0 = getuid() setreuid(0x0, r0) setreuid(r0, 0x0) r1 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r2 = getuid() fchown(r1, r2, 0xffffffffffffffff) compat_50___msgctl13$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f0000000180)={{0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={&(0x7f0000000000)={0x0, 0x1f, 0x8, 0x9f}, 0x40, 0x6, 0xfffb}, 0x1, 0xcfe, 0xfac1}, &(0x7f0000000140)={&(0x7f0000000100)={&(0x7f00000000c0)={0x0, 0x2, 0x6, 0x5}, 0x7fffffff, 0x1, 0x5}, 0x9, 0xd0, 0x1000}}) setreuid(r0, r3) seteuid(r2) open$dir(0x0, 0x0, 0x0) getuid() (async) setreuid(0x0, r0) (async) setreuid(r0, 0x0) (async) open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) getuid() (async) fchown(r1, r2, 0xffffffffffffffff) (async) compat_50___msgctl13$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f0000000180)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={&(0x7f0000000000)={0x0, 0x1f, 0x8, 0x9f}, 0x40, 0x6, 0xfffb}, 0x1, 0xcfe, 0xfac1}, &(0x7f0000000140)={&(0x7f0000000100)={&(0x7f00000000c0)={0x0, 0x2, 0x6, 0x5}, 0x7fffffff, 0x1, 0x5}, 0x9, 0xd0, 0x1000}}) (async) setreuid(r0, r3) (async) seteuid(r2) (async) open$dir(0x0, 0x0, 0x0) (async) 08:11:43 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x100000000000000, 0x10, r0, 0x0, 0x0) 08:11:43 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) 08:11:43 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x1a00) [ 572.5671714] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 13021 command syz-executor.4) 08:11:43 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x1b00) 08:11:43 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffd000/0x2000)=nil) getuid() shmctl$SHM_LOCK(r2, 0x3) shmctl$SHM_LOCK(r2, 0x3) r3 = getuid() setreuid(0x0, r3) getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) compat_50___shmctl13$IPC_SET(r2, 0x1, &(0x7f00000000c0)={{0x2, r3, 0x0, r4, 0x0, 0x4, 0x40}, 0x6, 0x1, 0x4, 0x3e, 0x9, 0x1, 0x7, &(0x7f0000000080)="a030f7917ac70208092aa3c4532761"}) open$dir(0x0, 0x0, 0x0) 08:11:43 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x1f00) [ 572.6871771] dk2: secperunit and ncylinders are zero [ 572.6971917] dk2 at sd0: "", 0 blocks at 0, type: 08:11:43 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x2500) [ 572.8171783] dk2: secperunit and ncylinders are zero [ 572.8171783] dk2 at sd0: "", 0 blocks at 0, type: 08:11:43 executing program 5: setreuid(0xee00, 0x0) (async) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) (async) r2 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffd000/0x2000)=nil) getuid() (async) shmctl$SHM_LOCK(r2, 0x3) (async) shmctl$SHM_LOCK(r2, 0x3) (async) r3 = getuid() setreuid(0x0, r3) (async) getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) compat_50___shmctl13$IPC_SET(r2, 0x1, &(0x7f00000000c0)={{0x2, r3, 0x0, r4, 0x0, 0x4, 0x40}, 0x6, 0x1, 0x4, 0x3e, 0x9, 0x1, 0x7, &(0x7f0000000080)="a030f7917ac70208092aa3c4532761"}) (async) open$dir(0x0, 0x0, 0x0) 08:11:43 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) lchown(&(0x7f0000000100)='./file0/../file0\x00', 0x0, 0x0) (async) compat_40_mount(&(0x7f0000000380)='null\x00', &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0)) (async) chdir(&(0x7f0000000280)='./file0\x00') r1 = open(&(0x7f00000000c0)='./file0/../file0\x00', 0x40, 0x10) sendmmsg(r1, &(0x7f0000000580)={&(0x7f0000000540)={&(0x7f0000000180)=@data="b00d78674c8d4646beb1dcef64e6", 0xe, &(0x7f00000004c0)=[{&(0x7f00000002c0)="a265ce22337dddc026cfbea2a8e0aaac1470e3ccf76436c3ac347f9683b7db09709f5840791b133dece73ba4a676091b38d66c40256e0090811b4e14ebe03408c1d54509c470ad1854354ea065f39d250e26c24c1c649160b0b0cd67d9d400c45b77d670eef5927acd4a11607de900bf3f727e6f78079cb07d414f44570cd9663c61fea10a896f17b1e8f4d4941aa41e0f5b6e4270290793fb0aa3864fef7a0ba2", 0xa1}, {&(0x7f00000003c0)="28886806320463a2d2b5eca6f9483d0414", 0x11}, {&(0x7f0000000400)="9326e4669459e33855e03aa22e50c0583572d2d49ee80bc3e12380d848cc9a58d83e20758edf390285c43fc9889eb9b6d88613f8b9aba7a8e2d499534e9ebc9ca1313d25cc30dd9b8ac03a8b67651f0578c40d56e6c437fedb848674e63df465b7f8e082db5afde1eee193ade02f43de550492c0178f8a54bb4ad41ad514bb8cb7d6e017a8bee9cb4f55c44faa3b3dd4b42bcf6857cfb80eb5d5a85b61d0014a0baa396f83d4d2", 0xa7}], 0x3, &(0x7f0000000500)=[{0x40, 0x0, 0x7, "870b142bced40b03e0019a54278f28a89b3d605357a6d66784787851b0f68448e3d5590470d4bd7a7dd06a43"}], 0x40}}, 0x10, 0x9, &(0x7f00000005c0)={0x8, 0x5}) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x40000400000002c2, 0x0) pwritev(r2, &(0x7f0000000080)=[{0x0}], 0x1, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:11:43 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) 08:11:43 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x1f00) 08:11:43 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffd000/0x2000)=nil) getuid() shmctl$SHM_LOCK(r2, 0x3) shmctl$SHM_LOCK(r2, 0x3) r3 = getuid() setreuid(0x0, r3) getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) compat_50___shmctl13$IPC_SET(r2, 0x1, &(0x7f00000000c0)={{0x2, r3, 0x0, r4, 0x0, 0x4, 0x40}, 0x6, 0x1, 0x4, 0x3e, 0x9, 0x1, 0x7, &(0x7f0000000080)="a030f7917ac70208092aa3c4532761"}) open$dir(0x0, 0x0, 0x0) setreuid(0xee00, 0x0) (async) open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) getuid() (async) fchown(r0, r1, 0xffffffffffffffff) (async) shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffd000/0x2000)=nil) (async) getuid() (async) shmctl$SHM_LOCK(r2, 0x3) (async) shmctl$SHM_LOCK(r2, 0x3) (async) getuid() (async) setreuid(0x0, r3) (async) getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) (async) compat_50___shmctl13$IPC_SET(r2, 0x1, &(0x7f00000000c0)={{0x2, r3, 0x0, r4, 0x0, 0x4, 0x40}, 0x6, 0x1, 0x4, 0x3e, 0x9, 0x1, 0x7, &(0x7f0000000080)="a030f7917ac70208092aa3c4532761"}) (async) open$dir(0x0, 0x0, 0x0) (async) 08:11:43 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x300000000000000, 0x10, r0, 0x0, 0x0) 08:11:43 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x2800) 08:11:43 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x2400) 08:11:43 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) ioctl$FIOASYNC(0xffffffffffffffff, 0x41986465, &(0x7f00000001c0)) 08:11:44 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x0, 0x1010, r0, 0x0, 0x100000000000000) madvise(&(0x7f0000db4000/0x2000)=nil, 0x2000, 0x4) 08:11:44 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) ioctl$FIOASYNC(0xffffffffffffffff, 0x41986465, &(0x7f00000001c0)) [ 573.2571N1725] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 12959 command syz-executor.4) [ 573.3171721] dk2: secperunit and ncylinders are zero [ 573.3171721] dk2 at sd0: "", 0 blocks at 0, type: 08:11:44 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) ioctl$FIOASYNC(0xffffffffffffffff, 0x41986465, &(0x7f00000001c0)) 08:11:44 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x5500) 08:11:44 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async) mmap(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x0, 0x1010, r0, 0x0, 0x100000000000000) (async) madvise(&(0x7f0000db4000/0x2000)=nil, 0x2000, 0x4) 08:11:44 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) 08:11:44 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x2500) 08:11:44 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x38) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) 08:11:44 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x400000000000000, 0x10, r0, 0x0, 0x0) 08:11:44 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x0, 0x1010, r0, 0x0, 0x100000000000000) madvise(&(0x7f0000db4000/0x2000)=nil, 0x2000, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) (async) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async) mmap(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x0, 0x1010, r0, 0x0, 0x100000000000000) (async) madvise(&(0x7f0000db4000/0x2000)=nil, 0x2000, 0x4) (async) [ 573.4971719] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 12525 command syz-executor.2) 08:11:44 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x38) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) (async) open$dir(0x0, 0x0, 0x0) 08:11:44 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x2900) 08:11:44 executing program 5: setreuid(0xee00, 0x0) (async) r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x38) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) (async) open$dir(0x0, 0x0, 0x0) 08:11:44 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) compat_40_mount(&(0x7f0000000040)='ext2fs\x00', &(0x7f00000000c0)='./file1\x00', 0x4000000, &(0x7f0000000100)="4de2502d80e68c9a9138aeebcdf3951957b03fe71d9b6d2c4c7cfb14d7410ecbcc4e12467c8c2d13178cf37808d2cc459933c40a62c6461ac73fed7d83986495ab56deb3eb7ab3bf1587bd4d0ca50a3892efa686e79abb5d8000e6f6ff162384a330be079529221347a20adcfe120d5561144d5b4dfc34307a57d443814528c9d176f85637f795955b05fcab0b70b281288b97ac0a0a9caa516281affcd9d7320364f098513587c60bddb7a7165729b3df05c97d2ea46683dea376a6c7757b0258bb11e40e7602b2fe") mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) read(r0, &(0x7f00000002c0)=""/4096, 0x1000) munmap(&(0x7f0000010000/0x4000)=nil, 0x4000) open(&(0x7f0000000000)='./file0\x00', 0x100, 0x40) 08:11:44 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x2a00) [ 573.8871750] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 12952 command syz-executor.2) [ 573.9771737] dk2: secperunit and ncylinders are zero [ 573.9971756] dk2 at sd0: "", 0 blocks at 0, type: 08:11:44 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x6000) 08:11:44 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x2f00) 08:11:44 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) 08:11:44 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x600000000000000, 0x10, r0, 0x0, 0x0) 08:11:44 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) accept$unix(r2, &(0x7f0000000040)=@file={0x0, ""/4103}, &(0x7f0000001080)=0x1009) [ 574.0671723] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 12735 command syz-executor.4) 08:11:44 executing program 4: open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) compat_40_mount(&(0x7f0000000040)='ext2fs\x00', &(0x7f00000000c0)='./file1\x00', 0x4000000, &(0x7f0000000100)="4de2502d80e68c9a9138aeebcdf3951957b03fe71d9b6d2c4c7cfb14d7410ecbcc4e12467c8c2d13178cf37808d2cc459933c40a62c6461ac73fed7d83986495ab56deb3eb7ab3bf1587bd4d0ca50a3892efa686e79abb5d8000e6f6ff162384a330be079529221347a20adcfe120d5561144d5b4dfc34307a57d443814528c9d176f85637f795955b05fcab0b70b281288b97ac0a0a9caa516281affcd9d7320364f098513587c60bddb7a7165729b3df05c97d2ea46683dea376a6c7757b0258bb11e40e7602b2fe") (async) compat_40_mount(&(0x7f0000000040)='ext2fs\x00', &(0x7f00000000c0)='./file1\x00', 0x4000000, &(0x7f0000000100)="4de2502d80e68c9a9138aeebcdf3951957b03fe71d9b6d2c4c7cfb14d7410ecbcc4e12467c8c2d13178cf37808d2cc459933c40a62c6461ac73fed7d83986495ab56deb3eb7ab3bf1587bd4d0ca50a3892efa686e79abb5d8000e6f6ff162384a330be079529221347a20adcfe120d5561144d5b4dfc34307a57d443814528c9d176f85637f795955b05fcab0b70b281288b97ac0a0a9caa516281affcd9d7320364f098513587c60bddb7a7165729b3df05c97d2ea46683dea376a6c7757b0258bb11e40e7602b2fe") mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) read(r0, &(0x7f00000002c0)=""/4096, 0x1000) munmap(&(0x7f0000010000/0x4000)=nil, 0x4000) open(&(0x7f0000000000)='./file0\x00', 0x100, 0x40) 08:11:45 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0xe00000000000000, 0x10, r0, 0x0, 0x0) [ 574.2271870] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 13281 command syz-executor.2) 08:11:45 executing program 5: setreuid(0xee00, 0x0) (async) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) (async, rerun: 64) pipe(&(0x7f0000000000)={0xffffffffffffffff}) (rerun: 64) accept$unix(r2, &(0x7f0000000040)=@file={0x0, ""/4103}, &(0x7f0000001080)=0x1009) 08:11:45 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x3500) 08:11:45 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x1500000000000000, 0x10, r0, 0x0, 0x0) [ 574.3871731] WARNING: defaul lted mmap() share type to MAP_PRIVATE (pid 13284 command syz-executor.2) [ 574.4071816] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 14172 command syz-executor.4) [ 574.4271767] dk2: secperunit and ncylinders are zero 08:11:45 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x6c00) [ 574.4271767] dk2 at sd0: "", 0 blocks at 0, type: 08:11:45 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) compat_40_mount(&(0x7f0000000040)='ext2fs\x00', &(0x7f00000000c0)='./file1\x00', 0x4000000, &(0x7f0000000100)="4de2502d80e68c9a9138aeebcdf3951957b03fe71d9b6d2c4c7cfb14d7410ecbcc4e12467c8c2d13178cf37808d2cc459933c40a62c6461ac73fed7d83986495ab56deb3eb7ab3bf1587bd4d0ca50a3892efa686e79abb5d8000e6f6ff162384a330be079529221347a20adcfe120d5561144d5b4dfc34307a57d443814528c9d176f85637f795955b05fcab0b70b281288b97ac0a0a9caa516281affcd9d7320364f098513587c60bddb7a7165729b3df05c97d2ea46683dea376a6c7757b0258bb11e40e7602b2fe") (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) read(r0, &(0x7f00000002c0)=""/4096, 0x1000) (async, rerun: 64) munmap(&(0x7f0000010000/0x4000)=nil, 0x4000) (async, rerun: 64) open(&(0x7f0000000000)='./file0\x00', 0x100, 0x40) 08:11:45 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x3e00) 08:11:45 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) 08:11:45 executing program 5: setreuid(0xee00, 0x0) (async) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) (async) open$dir(0x0, 0x0, 0x0) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff}) accept$unix(r2, &(0x7f0000000040)=@file={0x0, ""/4103}, &(0x7f0000001080)=0x1009) 08:11:45 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x3f00) [ 574.6771745] dk2: secperunit and ncylinders are zero [ 574.7171740] dk2 at sd0: "", 0 blocks at 0, type: 08:11:45 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x40000) 08:11:45 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x4000) 08:11:45 executing program 0: mknod(0x0, 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) 08:11:45 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x1600000000000000, 0x10, r0, 0x0, 0x0) [ 574.8 574.8171775] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 14441 command syz-executor.2) [ 574.8371744] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 14694 command syz-executor.4) 08:11:45 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) fstatat(r1, &(0x7f0000000200)='./file0\x00', &(0x7f00000002c0), 0x800) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f00000000c0)="187cf544661337c1b09b24c7b8ec0a6364d33e6f8a83a4432e347b7e94023fce9e0222350644ca334d4123665074736673366ab4a9166b37b74f81df1b43635fe4067994ab3abdab529b7544032be35191f00c355f506222f7c02a31f1eb7db2b256276c8398262f4b260c161b1efc2d67ee0b14e452362d34cfbe69d49089b7e90be2694948b98b37b2f3bae6b2ea02bb6d2f75a92fd7a7e7be1bc5038316a6d8235eb7d2593f96f8665cb75cd66dddc0871fcf01f3d7193f512b9d3b6c42dc4a4f821ad845ddf254ad6b2a9a94d8a605ef70e8d90838864972c28f91656f61a9b49767e0c7bd4a8f34", 0xea}, {&(0x7f0000000000)="19fc91fd7e5fafe447da8d876c8b7aab272a3c3846feeb8061c995180328ee3ba3ddfede85a2d635a2dbaa8f72be2dbf212882d120e5cac5bdeb5d5cd5431c9bfc914504e2d5041a", 0x48}], 0x2) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:11:45 executing program 0: mknod(0x0, 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) 08:11:45 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x1700000000000000, 0x10, r0, 0x0, 0x0) 08:11:45 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x1000000) [ 574.9971771] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 12955 command syz-executor.2) [ 575.0171787] dk2: secperunit and ncylinders are zero [ 575.0171787] dk2 at sd0: "", 0 blocks at 0, type: 08:11:45 executing program 5: setreuid(0xee00, 0xffffffffffffffff) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) compat_12_fstat12(r2, &(0x7f0000000000)) 08:11:45 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x4900) 08:11:45 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x4a00) 08:11:46 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x2000000) 08:11:46 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) fstatat(r1, &(0x7f0000000200)='./file0\x00', &(0x7f00000002c0), 0x800) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) (async) writev(r1, &(0x7f00000001c0)=[{&(0x7f00000000c0)="187cf544661337c1b09b24c7b8ec0a6364d33e6f8a83a4432e347b7e94023fce9e0222350644ca334d4123665074736673366ab4a9166b37b74f81df1b43635fe4067994ab3abdab529b7544032be35191f00c355f506222f7c02a31f1eb7db2b256276c8398262f4b260c161b1efc2d67ee0b14e452362d34cfbe69d49089b7e90be2694948b98b37b2f3bae6b2ea02bb6d2f75a92fd7a7e7be1bc5038316a6d8235eb7d2593f96f8665cb75cd66dddc0871fcf01f3d7193f512b9d3b6c42dc4a4f821ad845ddf254ad6b2a9a94d8a605ef70e8d90838864972c28f91656f61a9b49767e0c7bd4a8f34", 0xea}, {&(0x7f0000000000)="19fc91fd7e5fafe447da8d876c8b7aab272a3c3846feeb8061c995180328ee3ba3ddfede85a2d635a2dbaa8f72be2dbf212882d120e5cac5bdeb5d5cd5431c9bfc914504e2d5041a", 0x48}], 0x2) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) [ 575.2971800] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 14171 command syz-executor.4) 08:11:46 executing program 5: setreuid(0xee00, 0xffffffffffffffff) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) (async) open$dir(0x0, 0x0, 0x0) (async) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) (async) compat_12_fstat12(r2, &(0x7f0000000000)) 08:11:46 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x3000000) 08:11:46 executing program 0: mknod(0x0, 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) [ 575.3671881] dk2: secperunit and ncylinders are zero [ 575.3671881] dk2 at sd0: "", 0 blocks at 0, type: [ 575.4071752] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 14822 command syz-executor.2) 08:11:46 executing program 5: setreuid(0xee00, 0xffffffffffffffff) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) (async) fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) (async) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) compat_12_fstat12(r2, &(0x7f0000000000)) (async) compat_12_fstat12(r2, &(0x7f0000000000)) 08:11:46 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x4000000) [ 575.5071779] dk2: secperunit and ncylinders are zero [ 575.5173495] dk2 at sd0: "", 0 blocks at 0, type: 08:11:46 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x1b00000000000000, 0x10, r0, 0x0, 0x0) 08:11:46 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) fstatat(r1, &(0x7f0000000200)='./file0\x00', &(0x7f00000002c0), 0x800) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) (async) writev(r1, &(0x7f00000001c0)=[{&(0x7f00000000c0)="187cf544661337c1b09b24c7b8ec0a6364d33e6f8a83a4432e347b7e94023fce9e0222350644ca334d4123665074736673366ab4a9166b37b74f81df1b43635fe4067994ab3abdab529b7544032be35191f00c355f506222f7c02a31f1eb7db2b256276c8398262f4b260c161b1efc2d67ee0b14e452362d34cfbe69d49089b7e90be2694948b98b37b2f3bae6b2ea02bb6d2f75a92fd7a7e7be1bc5038316a6d8235eb7d2593f96f8665cb75cd66dddc0871fcf01f3d7193f512b9d3b6c42dc4a4f821ad845ddf254ad6b2a9a94d8a605ef70e8d90838864972c28f91656f61a9b49767e0c7bd4a8f34", 0xea}, {&(0x7f0000000000)="19fc91fd7e5fafe447da8d876c8b7aab272a3c3846feeb8061c995180328ee3ba3ddfede85a2d635a2dbaa8f72be2dbf212882d120e5cac5bdeb5d5cd5431c9bfc914504e2d5041a", 0x48}], 0x2) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) [ 575.6371764] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 14311 command syz-executor.4) 08:11:46 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x0, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) 08:11:46 executing program 5: setreuid(0xee00, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) compat_50_nanosleep(&(0x7f0000000000)={0x1}, &(0x7f0000000400)) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) shmat(0xffffffffffffffff, &(0x7f00003d0000/0x2000)=nil, 0x1000) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x40000, 0x1) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r4, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r4, 0x0) connect$inet(r4, &(0x7f00000000c0)={0x2, 0x2}, 0xc) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r3, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r3, 0x0) linkat(r2, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000080)='./file0\x00', 0x400) r5 = shmget$private(0x0, 0x1000, 0xb0, &(0x7f0000212000/0x1000)=nil) shmat(r5, &(0x7f0000023000/0x4000)=nil, 0x2000) [ 575.80N071741] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 14560 command syz-executor.2) 08:11:46 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x5f02) 08:11:46 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x1c00000000000000, 0x10, r0, 0x0, 0x0) 08:11:46 executing program 5: setreuid(0xee00, 0x0) (async) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) compat_50_nanosleep(&(0x7f0000000000)={0x1}, &(0x7f0000000400)) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) shmat(0xffffffffffffffff, &(0x7f00003d0000/0x2000)=nil, 0x1000) (async) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) (async) open$dir(0x0, 0x40000, 0x1) (async) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) (async) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) (async) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r4, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r4, 0x0) (async) connect$inet(r4, &(0x7f00000000c0)={0x2, 0x2}, 0xc) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r3, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r3, 0x0) (async) linkat(r2, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000080)='./file0\x00', 0x400) (async) r5 = shmget$private(0x0, 0x1000, 0xb0, &(0x7f0000212000/0x1000)=nil) shmat(r5, &(0x7f0000023000/0x4000)=nil, 0x2000) 08:11:46 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x0, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) [ 575.9071823] dk2: secperunit and ncylinders are zero [ 575.9371777] dk2 at sd0: "", 0 blocks at 0, type: 08:11:46 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x6000000) 08:11:46 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) r1 = socket$inet6(0x18, 0x20000005, 0x4d) close(r1) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:11:46 executing program 5: setreuid(0xee00, 0x0) (async) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) (async) compat_50_nanosleep(&(0x7f0000000000)={0x1}, &(0x7f0000000400)) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) shmat(0xffffffffffffffff, &(0x7f00003d0000/0x2000)=nil, 0x1000) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) (async) open$dir(0x0, 0x40000, 0x1) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) (async) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r4, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r4, 0x0) (async) connect$inet(r4, &(0x7f00000000c0)={0x2, 0x2}, 0xc) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r3, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r3, 0x0) linkat(r2, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000080)='./file0\x00', 0x400) (async) r5 = shmget$private(0x0, 0x1000, 0xb0, &(0x7f0000212000/0x1000)=nil) shmat(r5, &(0x7f0000023000/0x4000)=nil, 0x2000) 08:11:46 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x2500000000000000, 0x10, r0, 0x0, 0x0) [ 576.1171743] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 13121 command syz-executor.2) 08:11:46 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x7000000) 08:11:46 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x0, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) [ 576.1771743] dk2: secperunit and ncylinders are zero [ 576.1771743] dk2 at sd0: "", 0 blocks at 0, type: 08:11:47 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x9001) 08:11:47 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(0x0, 0x2, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) 08:11:47 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x8000000) [ 576.3471731] dk2: secperunit and ncylinders are zero [ 576.3771783] dk2 at sd0: "", 0 blocks at 0, type: 08:11:47 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x7fffffffffffdfff, 0x10, r0, 0x0, 0x0) [ 576.4271758] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 14950 command syz-executor.2) 08:11:47 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0xb400) 08:11:47 executing program 5: setreuid(0xee00, 0x0) __fhstat50(&(0x7f0000000000)="d4ee835b6ea21e67f83cb3ad79682f1fd8679dd2accc88cf731335d001e91477e6f7b3aec597b4a716231267a1fd432df0df468995cf216460ed9381dbbeb548e594300e7a2998200673de00df012a37a3b6c51f924ba8827de03dc9bacd9fe541f89a0184c827bd9db97f7425d3f64113716bff75a2dfc6b1a20a9057df3cfa9742adb853c82f2dc4f68b0a735f498e0d4d014bfc7ff96e518be72b0171e5bbe69939f47b37dc3983917112a54d70ac3b8151f1896e4544910cff830cbb8b4dd8e4b8986975114fcc9fbabe", 0xcc, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r2) fchown(0xffffffffffffffff, r1, r2) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r2, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) fstatat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r6) fchown(0xffffffffffffffff, r5, r6) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r6, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) fstatat(0xffffffffffffffff, &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x100) getgid() fstatat(0xffffffffffffffff, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xc00) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000440)={{0x0, r3, r6, r7, r8, 0x8, 0x8}, 0x10000, 0x8, 0x2}) r9 = getpgrp() setpgid(r9, r9) msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000002c0)={{0x4, r0, r2, 0xffffffffffffffff, r4, 0x80, 0x4}, 0x6, 0x0, 0xffffffffffffffff, r9, 0x7f, 0x8, 0x8, 0x5}) r10 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r11 = getuid() fchown(r10, r11, 0xffffffffffffffff) open$dir(0x0, 0x400, 0xf00) 08:11:47 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0xc08b111400caffff, 0x10, r0, 0x0, 0x0) [ 576.6071762] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 14425 command syz-executor.2) [ 576.6171769] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 14316 command syz-executor.4) 08:11:47 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) socket$inet6(0x18, 0x20000005, 0x4d) (async) r1 = socket$inet6(0x18, 0x20000005, 0x4d) close(r1) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:11:47 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(0x0, 0x2, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) 08:11:47 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x9000000) [ 576.8071843] dk2: secperunit and ncylinders are zero [ 576.8471761] dk2 at sd0: "", 0 blocks at 0, type: 08:11:47 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0xdb00) 08:11:47 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(0x0, 0x2, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) [ 576.9071819] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 13884 command syz-executor.2) 08:11:47 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0xde00000000000000, 0x10, r0, 0x0, 0x0) 08:11:47 executing program 5: setreuid(0xee00, 0x0) (async, rerun: 64) __fhstat50(&(0x7f0000000000)="d4ee835b6ea21e67f83cb3ad79682f1fd8679dd2accc88cf731335d001e91477e6f7b3aec597b4a716231267a1fd432df0df468995cf216460ed9381dbbeb548e594300e7a2998200673de00df012a37a3b6c51f924ba8827de03dc9bacd9fe541f89a0184c827bd9db97f7425d3f64113716bff75a2dfc6b1a20a9057df3cfa9742adb853c82f2dc4f68b0a735f498e0d4d014bfc7ff96e518be72b0171e5bbe69939f47b37dc3983917112a54d70ac3b8151f1896e4544910cff830cbb8b4dd8e4b8986975114fcc9fbabe", 0xcc, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) (async, rerun: 64) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r2) (async) fchown(0xffffffffffffffff, r1, r2) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r2, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) fstatat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) (async) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r6) fchown(0xffffffffffffffff, r5, r6) (async) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r6, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) (async, rerun: 64) fstatat(0xffffffffffffffff, &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x100) (async, rerun: 64) getgid() (async, rerun: 64) fstatat(0xffffffffffffffff, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xc00) (rerun: 64) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000440)={{0x0, r3, r6, r7, r8, 0x8, 0x8}, 0x10000, 0x8, 0x2}) (async) r9 = getpgrp() setpgid(r9, r9) msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000002c0)={{0x4, r0, r2, 0xffffffffffffffff, r4, 0x80, 0x4}, 0x6, 0x0, 0xffffffffffffffff, r9, 0x7f, 0x8, 0x8, 0x5}) (async) r10 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) r11 = getuid() fchown(r10, r11, 0xffffffffffffffff) open$dir(0x0, 0x400, 0xf00) 08:11:47 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0xa000000) [ 577.1171824] dk2: secperunit and ncylinders are zero [ 577.1171824] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15078 command syz-executor.4) [ 577.1273393] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15078 command syz-executor.4) [ 577.1371754] dk2 at sd0: "", 0 blocks at 0, type: 08:11:47 executing program 5: setreuid(0xee00, 0x0) __fhstat50(&(0x7f0000000000)="d4ee835b6ea21e67f83cb3ad79682f1fd8679dd2accc88cf731335d001e91477e6f7b3aec597b4a716231267a1fd432df0df468995cf216460ed9381dbbeb548e594300e7a2998200673de00df012a37a3b6c51f924ba8827de03dc9bacd9fe541f89a0184c827bd9db97f7425d3f64113716bff75a2dfc6b1a20a9057df3cfa9742adb853c82f2dc4f68b0a735f498e0d4d014bfc7ff96e518be72b0171e5bbe69939f47b37dc3983917112a54d70ac3b8151f1896e4544910cff830cbb8b4dd8e4b8986975114fcc9fbabe", 0xcc, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r2) (async) fchown(0xffffffffffffffff, r1, r2) (async) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r2, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) (async) fstatat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r6) fchown(0xffffffffffffffff, r5, r6) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r6, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) fstatat(0xffffffffffffffff, &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x100) getgid() (async) fstatat(0xffffffffffffffff, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xc00) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000440)={{0x0, r3, r6, r7, r8, 0x8, 0x8}, 0x10000, 0x8, 0x2}) (async) r9 = getpgrp() setpgid(r9, r9) (async) msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000002c0)={{0x4, r0, r2, 0xffffffffffffffff, r4, 0x80, 0x4}, 0x6, 0x0, 0xffffffffffffffff, r9, 0x7f, 0x8, 0x8, 0x5}) r10 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r11 = getuid() fchown(r10, r11, 0xffffffffffffffff) (async) open$dir(0x0, 0x400, 0xf00) 08:11:48 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) socket$inet6(0x18, 0x20000005, 0x4d) (async) r1 = socket$inet6(0x18, 0x20000005, 0x4d) close(r1) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:11:48 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0xea00) 08:11:48 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0xc000000) [ 577.3271830] dk2: secperunit and ncylinders are zero [ 577.3271830] dk2 at sd0: "", 0 blocks at 0, type: 08:11:48 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) 08:11:48 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x1, 0x7) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) ioctl$FIONREAD(r1, 0x4004667f, &(0x7f0000000000)) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000040)={0x2, 0x1, 0x4, 0x6, 0xffffffffffffffff}) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:11:48 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0xf600000000000000, 0x10, r0, 0x0, 0x0) [ 577.3671792] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 13789 command syz-executor.4) 08:11:48 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r3) fchown(0xffffffffffffffff, r2, r3) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r3, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) fchown(r0, r1, r3) [ 577.5371773] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 13469 command syz-executor.4) 08:11:48 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0xfb00) 08:11:48 executing program 4: open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x1, 0x7) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) ioctl$FIONREAD(r1, 0x4004667f, &(0x7f0000000000)) (async) ioctl$FIONREAD(r1, 0x4004667f, &(0x7f0000000000)) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000040)={0x2, 0x1, 0x4, 0x6, 0xffffffffffffffff}) (async) fcntl$lock(r2, 0x9, &(0x7f0000000040)={0x2, 0x1, 0x4, 0x6, 0xffffffffffffffff}) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:11:48 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x20000) 08:11:48 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) [ 577.7271768] dk2: secperunit and ncylinders are zero [ 577.7271768] dk2 at sd0: "", 0 blocks at 0, type: [ 577.7771771] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 13377 command syz-executor.2) 08:11:48 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0xf000000) 08:11:48 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0xffdfffffffffff7f, 0x10, r0, 0x0, 0x0) [ 577.8271866] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15310 command syz-executor.4) 08:11:48 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r3) fchown(0xffffffffffffffff, r2, r3) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r3, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) fchown(r0, r1, r3) setreuid(0xee00, 0x0) (async) open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) getuid() (async) fchown(r0, r1, 0xffffffffffffffff) (async) open$dir(0x0, 0x0, 0x0) (async) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100), &(0x7f0000000180)=0xc) (async) chown(&(0x7f0000000080)='./file0\x00', 0x0, r3) (async) fchown(0xffffffffffffffff, r2, r3) (async) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r3, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) (async) fchown(r0, r1, r3) (async) 08:11:48 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x30000) 08:11:48 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x1, 0x7) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) (async) ioctl$FIONREAD(r1, 0x4004667f, &(0x7f0000000000)) (async) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) (async) fcntl$lock(r2, 0x9, &(0x7f0000000040)={0x2, 0x1, 0x4, 0x6, 0xffffffffffffffff}) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) [ 578.04 578.0471824] dk2: secperunit and ncylinders are zero [ 578.0571764] dk2 at sd0: "", 0 blocks at 0, type: 08:11:48 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(0xffffffffffffffff, 0x41986465, &(0x7f00000001c0)) 08:11:48 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x10000000) 08:11:48 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0xffffca0014118bc0, 0x10, r0, 0x0, 0x0) 08:11:48 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) (async) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r3) (async, rerun: 32) fchown(0xffffffffffffffff, r2, r3) (async, rerun: 32) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r3, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) fchown(r0, r1, r3) [ 578.1071780] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 14423 command syz-executor.2) [ 578.1871844] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 13607 command syz-executor.4) 08:11:49 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x1e, r0, 0x0, 0x0) 08:11:49 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) ioctl$FIOASYNC(r0, 0x8004667d, &(0x7f0000000000)=0x4) 08:11:49 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x31030) 08:11:49 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x11000000) [ 578.2671768] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 14539 command syz-executor.2) [ 578.2871783] dk2: secperunit and ncylinders are zero [ 578.2971789] dk2 at sd0: "", 0 blocks at 0, type: 08:11:49 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = open$dir(0x0, 0x0, 0x0) __getdents30(r2, &(0x7f0000000000)=""/207, 0x7) 08:11:49 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x1c, r0, 0x0, 0x0) 08:11:49 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(0xffffffffffffffff, 0x41986465, &(0x7f00000001c0)) 08:11:49 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x12000000) [ 578.5171784] dk2: secperunit and ncylinders are zero [ 578.5171784] dk2 at sd0: "", 0 blocks at 0, type: 08:11:49 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x3f, r0, 0x0, 0x0) [ 578.7571800] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 13539 command syz-executor.4) 08:11:49 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(0xffffffffffffffff, 0x41986465, &(0x7f00000001c0)) 08:11:49 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) (async) ioctl$FIOASYNC(r0, 0x8004667d, &(0x7f0000000000)=0x4) 08:11:49 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x3, 0x0) 08:11:49 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) (async) r2 = open$dir(0x0, 0x0, 0x0) __getdents30(r2, &(0x7f0000000000)=""/207, 0x7) 08:11:49 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x40040) 08:11:49 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x19000000) [ 578.8971780] dk2: secperunit and ncylinders are zero [ 578.8971780] dk2 at sd0: "", 0 blocks at 0, type: 08:11:49 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) ioctl$FIOASYNC(r0, 0x8004667d, &(0x7f0000000000)=0x4) [ 579.0771786] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15047 command syz-executor.2) [ 579.1071844] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15187 command syz-executor.4) 08:11:49 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x41986465, 0x0) 08:11:49 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x4, 0x0) 08:11:49 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) (async) r2 = open$dir(0x0, 0x0, 0x0) __getdents30(r2, &(0x7f0000000000)=""/207, 0x7) [ 579.1671797] dk2: secperunit and ncylinders are zero [ 579.1671797] dk2 at sd0: "", 0 blocks at 0, type: 08:11:49 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x80000) 08:11:50 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x1e000000) 08:11:50 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) __stat50(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r1, r2) 08:11:50 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x6, 0x0) 08:11:50 executing program 4: getsockopt$sock_linger(0xffffffffffffff9c, 0xffff, 0x80, &(0x7f0000000000), &(0x7f0000000040)=0x8) r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:11:50 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x41986465, 0x0) 08:11:50 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0xe, 0x0) [ 579.4671792] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 14679 command syz-executor.2) 08:11:50 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x41986465, 0x0) [ 579.6771814] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 14231 command syz-executor.2) [ 579.6771814] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15409 command syz-executor.4) [ 579.7071780] dk2: secperunit and ncylinders are zero 08:11:50 executing program 4: getsockopt$sock_linger(0xffffffffffffff9c, 0xffff, 0x80, &(0x7f0000000000), &(0x7f0000000040)=0x8) r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:11:50 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x15, 0x0) 08:11:50 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) __stat50(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r1, r2) setreuid(0xee00, 0x0) (async) open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) getuid() (async) fchown(r0, r1, 0xffffffffffffffff) (async) open$dir(0x0, 0x0, 0x0) (async) __stat50(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)) (async) setreuid(r1, r2) (async) 08:11:50 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0xf423f) [ 579.7171788] dk2 at sd0: "", 0 blocks at 0, type: 08:11:50 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x1f000000) 08:11:50 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x16, 0x0) [ 579.8371777] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 13892 command syz-executor.2) 08:11:50 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x41986465, 0x0) [ 579.9771811] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15673 command syz-executor.4) 08:11:50 executing program 4: getsockopt$sock_linger(0xffffffffffffff9c, 0xffff, 0x80, &(0x7f0000000000), &(0x7f0000000040)=0x8) r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) getsockopt$sock_linger(0xffffffffffffff9c, 0xffff, 0x80, &(0x7f0000000000), &(0x7f0000000040)=0x8) (async) open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) (async) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async) mmap(&(0x7f000000e000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0, 0x0) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) (async) 08:11:50 executing program 5: setreuid(0xee00, 0x0) (async) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) (async) open$dir(0x0, 0x0, 0x0) (async) __stat50(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r1, r2) 08:11:50 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x17, 0x0) [ 580.047G71893] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15328 command syz-executor.2) [ 580.0771843] dk2: secperunit and ncylinders are zero [ 580.08 580.0871781] dk2 at sd0: "", 0 blocks at 0, type: 08:11:50 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x25000000) 08:11:50 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x400000) 08:11:50 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x1f000000) [ 580.1971774] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 13206 command syz-executor.4) 08:11:51 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) dup2(r1, r2) r3 = getuid() dup3(r1, r0, 0x400004) fchown(r0, r3, 0xffffffffffffffff) open$dir(0x0, 0x100, 0x1) 08:11:51 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x1000000) 08:11:51 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) open(&(0x7f0000000000)='./file0\x00', 0x400000, 0x20) [ 580.3571776] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 13206 command syz-executor.4) [ 580.3 580.3771818] dk2: secperunit and ncylinders are zero [ 580.3871807] dk2 at sd0: "", 0 blocks at 0, type: 08:11:51 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x28000000) 08:11:51 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x2000000) 08:11:51 executing program 5: setreuid(0xee00, 0x0) (async) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) (async, rerun: 32) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) (async, rerun: 32) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) dup2(r1, r2) r3 = getuid() (async, rerun: 32) dup3(r1, r0, 0x400004) (rerun: 32) fchown(r0, r3, 0xffffffffffffffff) open$dir(0x0, 0x100, 0x1) 08:11:51 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x1b, 0x0) 08:11:51 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x3fffffff) [ 580.5271904] dk2: secperunit and ncylinders are zero [ 580.5271904] dk2 at sd0: "", 0 blocks at 0, type: 08:11:51 executing program 5: setreuid(0xee00, 0x0) (async) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) (async, rerun: 32) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) (rerun: 32) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) (async) dup2(r1, r2) r3 = getuid() dup3(r1, r0, 0x400004) fchown(r0, r3, 0xffffffffffffffff) (async) open$dir(0x0, 0x100, 0x1) 08:11:51 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) (async) open(&(0x7f0000000000)='./file0\x00', 0x400000, 0x20) [ 580.6871817] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 14562 command syz-executor.4) [ 580.6973045] dk2: secperunit and ncylinders are zero [ 580.6973045] dk2 at sd0: "", 0 blocks at 0, type: 08:11:51 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x1c, 0x0) [ 580.7471795] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 14239 command syz-executor.2) 08:11:51 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x28000000) 08:11:51 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x10000, 0x4) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) 08:11:51 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x55000000) 08:11:51 executing program 0: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x400000) [ 580.9471886] dk2: secperunit and ncylinders are zero [ 580.9571795] dk2 at sd0: "", 0 blocks at 0, type: [ 580.9871807] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 14120 command syz-executor.2) 08:11:51 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x25, 0x0) [ 581.0171794] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15593 command syz-executor.4) 08:11:51 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x3000000) 08:11:51 executing program 4: open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) open(&(0x7f0000000000)='./file0\x00', 0x400000, 0x20) 08:11:51 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x60000000) [ 581.1471850] dk2: secperunit and ncylinders are zero [ 581.1471850] dk2 at sd0: "", 0 blocks at 0, type: 08:11:51 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x10000, 0x4) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) setreuid(0xee00, 0x0) (async) open$dir(&(0x7f0000000040)='./file0\x00', 0x10000, 0x4) (async) getuid() (async) fchown(r0, r1, 0xffffffffffffffff) (async) open$dir(0x0, 0x0, 0x0) (async) [ 581.2471897] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 14575 command syz-executor.4) 08:11:52 executing program 5: setreuid(0xee00, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x10000, 0x4) (async) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x10000, 0x4) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) 08:11:52 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) r1 = dup3(r0, r0, 0x1000004) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) r3 = paccept(r0, &(0x7f0000000000), &(0x7f0000000040)=0xe, 0x50000000) poll(&(0x7f00000000c0)=[{r0, 0x80}, {r0, 0x1}, {r1, 0x100}, {r2, 0x4}, {r0, 0x1}, {r0, 0x20}, {r3, 0x40}], 0x7, 0x7) 08:11:52 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x80) 08:11:52 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0xde, 0x0) 08:11:52 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x60122380) [ 581.4471804] dk2: secperunit and ncylinders are zero [ 581.452572353] dk2 at sd0: "", 0 blocks at 0, type: 08:11:52 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0xf6, 0x0) [ 581.5471906] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 13988 command syz-executor.2) 08:11:52 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x60000000) 08:11:52 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x4000000) 08:11:52 executing program 5: setreuid(0xee00, 0x0) (async) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x80) 08:11:52 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x6c000000) [ 581.6471821] dk2: secperunit and ncylinders are zero [ 581.6471821] dk2 at sd0: "", 0 blocks at 0, type: 08:11:52 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x80231260) [ 581.7471838] dk2: secperunit and ncylinders are zero [ 581.7586409] dk2 at sd0: "", 0 blocks at 0, type: [ 581.8271802] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15335 command syz-executor.4) 08:11:52 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x300, 0x0) 08:11:52 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) [ 581.9071895] dk2: secperunit and ncylinders are zero [ 581.9071895] dk2 at sd0: "", 0 blocks at 0, type: 08:11:52 executing program 5: setreuid(0xee00, 0x0) (async) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) (async) open$dir(0x0, 0x0, 0x80) 08:11:52 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) r1 = dup3(r0, r0, 0x1000004) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) r3 = paccept(r0, &(0x7f0000000000), &(0x7f0000000040)=0xe, 0x50000000) poll(&(0x7f00000000c0)=[{r0, 0x80}, {r0, 0x1}, {r1, 0x100}, {r2, 0x4}, {r0, 0x1}, {r0, 0x20}, {r3, 0x40}], 0x7, 0x7) open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) (async) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) (async) dup3(r0, r0, 0x1000004) (async) open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) (async) paccept(r0, &(0x7f0000000000), &(0x7f0000000040)=0xe, 0x50000000) (async) poll(&(0x7f00000000c0)=[{r0, 0x80}, {r0, 0x1}, {r1, 0x100}, {r2, 0x4}, {r0, 0x1}, {r0, 0x20}, {r3, 0x40}], 0x7, 0x7) (async) 08:11:52 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x5000000) 08:11:52 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0xfcffffff) [ 581.9671878] dk2: secperunit and ncylinders are zero [ 581.9671878] dk2 at sd0: "", 0 blocks at 0, type: 08:11:52 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x600, 0x0) [ 582.0771795] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 16095 command syz-executor.2) 08:11:52 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x20000, 0x1) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) 08:11:52 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) (async) r1 = dup3(r0, r0, 0x1000004) (async) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) (async) r3 = paccept(r0, &(0x7f0000000000), &(0x7f0000000040)=0xe, 0x50000000) poll(&(0x7f00000000c0)=[{r0, 0x80}, {r0, 0x1}, {r1, 0x100}, {r2, 0x4}, {r0, 0x1}, {r0, 0x20}, {r3, 0x40}], 0x7, 0x7) 08:11:53 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x4000000) [ 582.1971784] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 12954 command syz-executor.4) [ 582.3571835] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 14375 command syz-executor.2) 08:11:53 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0xe00, 0x0) 08:11:53 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0xffffff3f) [ 582.4171853] dk2: secperunit and ncylinders are zero [ 582.4171853] dk2 at sd0: "", 0 blocks at 0, type: 08:11:53 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x6000000) [ 582.4671819] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 14376 command syz-executor.4) 08:11:53 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x20000, 0x1) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) setreuid(0xee00, 0x0) (async) open$dir(&(0x7f0000000040)='./file0\x00', 0x20000, 0x1) (async) getuid() (async) fchown(r0, r1, 0xffffffffffffffff) (async) open$dir(0x0, 0x0, 0x0) (async) 08:11:53 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) write(r0, &(0x7f00000000c0)="53d6c2ee533dc85846630cdbbedaad3ee486c029ca295a3b39ab535198cd4c163049cd27848b7bd7e866dea47ded9d2e745b644e00bc68bbe0578c57ec373cbd9bf684203fc3aec5a22c0acb07e3c49a94c9c76e81ab4e3ef5a20a4f0c4061c96469d02ff4c8cc408578098c5d7c6e36f97ddbfc4cf26aa21dae80db8972ec37445b44baf7ca6db950a534a1248cdee302f9d3d80c5827f932", 0x99) 08:11:53 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) (fail_nth: 1) [ 582.5571827] dk2: secperunit and ncylinders are zero [ 582.5771769] dk2 at sd0: "", 0 blocks at 0, type: [ 582.6879 1994] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 16185 command syz-executor.2) 08:11:53 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x1500, 0x0) 08:11:53 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x7000000) [ 582.7671857] dk2: secperunit and ncylinders are zero [ 582.7671857] dk2 at sd0: "", 0 blocks at 0, type: 08:11:53 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0xfffffffc) 08:11:53 executing program 5: setreuid(0xee00, 0x0) (async) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x20000, 0x1) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) 08:11:53 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) (async) write(r0, &(0x7f00000000c0)="53d6c2ee533dc85846630cdbbedaad3ee486c029ca295a3b39ab535198cd4c163049cd27848b7bd7e866dea47ded9d2e745b644e00bc68bbe0578c57ec373cbd9bf684203fc3aec5a22c0acb07e3c49a94c9c76e81ab4e3ef5a20a4f0c4061c96469d02ff4c8cc408578098c5d7c6e36f97ddbfc4cf26aa21dae80db8972ec37445b44baf7ca6db950a534a1248cdee302f9d3d80c5827f932", 0x99) [ 582.8471838] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 14404 command syz-executor.4) [ 582.9271863] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15708 command syz-executor.2) 08:11:53 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x1600, 0x0) 08:11:53 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) 08:11:53 executing program 5: setreuid(0xee00, 0xffffffffffffffff) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() r2 = getuid() setreuid(0x0, r2) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r4) fchown(0xffffffffffffffff, r3, r4) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r4, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000380)={{0x81, r1, 0xffffffffffffffff, r2, r4, 0x400, 0x3}, 0x7fffffff, 0x1, 0xb1ab}) __fhstat50(&(0x7f0000000000)="1ba10cd582ae9dff02cab0e0815722ad2840930462d93e253911210f9b54dcfc8f6423465f335c6e22b039174d56e94d5cfb8a064fdd66bfd717a7b7e2f081b868ef6271fd03f0924694b2d9ab5bc8c97cbf356b0a6c90251aa9cfdc322dd36a660acf1291a5adc6eb756495a73ea1fc6a79698f3a91aecced8d199b1ad86923aa7224da2f45f41b47fe56ffed4f7312a99f09c25e668ad78ec5f83dd5ecc87bd83539b80401349c5b58de6b69a64e571edcf2aa1cdbf130bd40eba4c06c3ab79f6eccf6581c4f7e3542eb61b8a4ec1b4d1a", 0xd2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) seteuid(r5) chown(&(0x7f0000000080)='./file0\x00', 0x0, r8) fchown(0xffffffffffffffff, r1, r8) fchown(r0, r7, r6) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r10) fchown(0xffffffffffffffff, r9, r10) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r10, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000300)={{0x2, r7, r10, r5, r6, 0x8, 0x5}, 0x8d, 0x8, 0x100}) r11 = semget$private(0x0, 0x0, 0x200) ____semctl50$GETPID(r11, 0x0, 0x4) open$dir(&(0x7f0000000280)='./file0\x00', 0x800, 0x1) getgroups(0x3, &(0x7f00000001c0)=[r6, r6, r8]) semctl$IPC_SET(r11, 0x0, 0x1, &(0x7f0000000200)={{0x1, r1, r8, r1, r12, 0x4, 0xffff}, 0xd11, 0x7, 0x5}) open$dir(0x0, 0x0, 0x0) compat_14___semctl$SETALL(r11, 0x0, 0x9, &(0x7f00000002c0)=@val=0x9) getuid() [ 583.1071941] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 14820 command syz-executor.4) 08:11:53 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) (async) write(r0, &(0x7f00000000c0)="53d6c2ee533dc85846630cdbbedaad3ee486c029ca295a3b39ab535198cd4c163049cd27848b7bd7e866dea47ded9d2e745b644e00bc68bbe0578c57ec373cbd9bf684203fc3aec5a22c0acb07e3c49a94c9c76e81ab4e3ef5a20a4f0c4061c96469d02ff4c8cc408578098c5d7c6e36f97ddbfc4cf26aa21dae80db8972ec37445b44baf7ca6db950a534a1248cdee302f9d3d80c5827f932", 0x99) 08:11:53 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x8000000) [ 583.1671934] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15951 command syz-executor.2) 08:11:53 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x1700, 0x0) 08:11:54 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x20006470, &(0x7f00000001c0)) [ 583.2871907] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 16230 command syz-executor.4) 08:11:54 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x1b00, 0x0) 08:11:54 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x9000000) [ 583.3471936] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 14403 command syz-executor.2) [ 583.3871823] dk2: secperunit and ncylinders are zero [ 583.4071930] dk2 at sd0: "", 0 blocks at 0, type: 08:11:54 executing program 4: _lwp_self() r0 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x0) r1 = fcntl$dupfd(r0, 0xc, r0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) ioctl$FIOASYNC(r1, 0x8004667d, &(0x7f0000000000)=0x20) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:11:54 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0xffffffff) 08:11:54 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x20007461, &(0x7f00000001c0)) 08:11:54 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0xb000000) 08:11:54 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4, 0x10, r1, 0x0, 0x3f) open(&(0x7f0000000040)='./bus\x00', 0x8, 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x80, 0x10) ioctl$FIOASYNC(r2, 0x8004667d, &(0x7f0000000440)=0x6) r3 = syz_usb_connect$printer(0x3, 0x36, &(0x7f00000000c0)={{0x12, 0x1, 0x300, 0x0, 0x0, 0x0, 0x20, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0xbb, 0x20, 0x4, [{{0x9, 0x4, 0x0, 0x8, 0x2, 0x7, 0x1, 0x3, 0x7, "", {{{0x9, 0x5, 0x1, 0x2, 0x200, 0x1f, 0x1, 0x80}}, [{{0x9, 0x5, 0x82, 0x2, 0x8, 0x1f, 0x9, 0x6f}}]}}}]}}]}}, &(0x7f0000000340)={0xa, &(0x7f0000000140)={0xa, 0x6, 0x250, 0x3, 0xff, 0xbb, 0x8, 0x6}, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="0d0f08000103100b"], 0x5, [{0x4, &(0x7f0000000200)=@lang_id={0x4, 0x3, 0x40c}}, {0x4, &(0x7f0000000240)=@lang_id={0x4, 0x3, 0x40e}}, {0x4, &(0x7f0000000280)=@lang_id={0x4, 0x3, 0x1809}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x4c0a}}, {0x10, &(0x7f0000000300)=@string={0x10, 0x3, "6312f97be97ef073c917ee579622"}}]}) connect$unix(r3, &(0x7f00000003c0)=@file={0x0, './bus\x00'}, 0x8) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) socket(0x10, 0x2, 0x0) [ 583.7071948] dk2: secperunit and nrncylinders are zero [ 583.7071948] dk2 at sd0: "", 0 blocks at 0, type: [ 583.807I71857] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15082 command syz-executor.2) 08:11:54 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0xc000000) 08:11:54 executing program 5: setreuid(0xee00, 0xffffffffffffffff) open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) getuid() (async) r1 = getuid() r2 = getuid() setreuid(0x0, r2) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100), &(0x7f0000000180)=0xc) (async) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r4) (async) chown(&(0x7f0000000080)='./file0\x00', 0x0, r4) fchown(0xffffffffffffffff, r3, r4) (async) fchown(0xffffffffffffffff, r3, r4) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r4, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000380)={{0x81, r1, 0xffffffffffffffff, r2, r4, 0x400, 0x3}, 0x7fffffff, 0x1, 0xb1ab}) __fhstat50(&(0x7f0000000000)="1ba10cd582ae9dff02cab0e0815722ad2840930462d93e253911210f9b54dcfc8f6423465f335c6e22b039174d56e94d5cfb8a064fdd66bfd717a7b7e2f081b868ef6271fd03f0924694b2d9ab5bc8c97cbf356b0a6c90251aa9cfdc322dd36a660acf1291a5adc6eb756495a73ea1fc6a79698f3a91aecced8d199b1ad86923aa7224da2f45f41b47fe56ffed4f7312a99f09c25e668ad78ec5f83dd5ecc87bd83539b80401349c5b58de6b69a64e571edcf2aa1cdbf130bd40eba4c06c3ab79f6eccf6581c4f7e3542eb61b8a4ec1b4d1a", 0xd2, &(0x7f0000000100)) (async) __fhstat50(&(0x7f0000000000)="1ba10cd582ae9dff02cab0e0815722ad2840930462d93e253911210f9b54dcfc8f6423465f335c6e22b039174d56e94d5cfb8a064fdd66bfd717a7b7e2f081b868ef6271fd03f0924694b2d9ab5bc8c97cbf356b0a6c90251aa9cfdc322dd36a660acf1291a5adc6eb756495a73ea1fc6a79698f3a91aecced8d199b1ad86923aa7224da2f45f41b47fe56ffed4f7312a99f09c25e668ad78ec5f83dd5ecc87bd83539b80401349c5b58de6b69a64e571edcf2aa1cdbf130bd40eba4c06c3ab79f6eccf6581c4f7e3542eb61b8a4ec1b4d1a", 0xd2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) seteuid(r5) chown(&(0x7f0000000080)='./file0\x00', 0x0, r8) fchown(0xffffffffffffffff, r1, r8) fchown(r0, r7, r6) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r10) fchown(0xffffffffffffffff, r9, r10) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r10, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) (async) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r10, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000300)={{0x2, r7, r10, r5, r6, 0x8, 0x5}, 0x8d, 0x8, 0x100}) semget$private(0x0, 0x0, 0x200) (async) r11 = semget$private(0x0, 0x0, 0x200) ____semctl50$GETPID(r11, 0x0, 0x4) (async) ____semctl50$GETPID(r11, 0x0, 0x4) open$dir(&(0x7f0000000280)='./file0\x00', 0x800, 0x1) getgroups(0x3, &(0x7f00000001c0)=[r6, r6, r8]) semctl$IPC_SET(r11, 0x0, 0x1, &(0x7f0000000200)={{0x1, r1, r8, r1, r12, 0x4, 0xffff}, 0xd11, 0x7, 0x5}) open$dir(0x0, 0x0, 0x0) compat_14___semctl$SETALL(r11, 0x0, 0x9, &(0x7f00000002c0)=@val=0x9) getuid() 08:11:54 executing program 4: _lwp_self() (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x0) r1 = fcntl$dupfd(r0, 0xc, r0) (async, rerun: 32) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (rerun: 32) ioctl$FIOASYNC(r1, 0x8004667d, &(0x7f0000000000)=0x20) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async, rerun: 32) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) (rerun: 32) 08:11:54 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x1c00, 0x0) 08:11:54 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x40046474, &(0x7f00000001c0)) 08:11:54 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x40046483, &(0x7f00000001c0)) 08:11:55 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x2500, 0x0) 08:11:55 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0xd000000) [ 584.2271954] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 14590 command syz-executor.2) 08:11:55 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0xde00, 0x0) 08:11:55 executing program 4: _lwp_self() (async) _lwp_self() r0 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x0) fcntl$dupfd(r0, 0xc, r0) (async) r1 = fcntl$dupfd(r0, 0xc, r0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) ioctl$FIOASYNC(r1, 0x8004667d, &(0x7f0000000000)=0x20) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) [ 584.3371827] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 14658 command syz-executor.2) [ 584.3771859] uhub3: device problem, disabling port 1 [ 584.4771860] dk2: secperunit and ncylinders are zero [ 584.4771860] dk2 at sd0: "", 0 blocks at 0, type: 08:11:55 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0xf600, 0x0) [ 584.6371823] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15004 command syz-executor.2) [ 584.7971771] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15964 command syz-executor.2) 08:11:55 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0xe000000) 08:11:55 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x40046485, &(0x7f00000001c0)) 08:11:55 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) (async) pipe(&(0x7f0000000080)={0xffffffffffffffff}) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4, 0x10, r1, 0x0, 0x3f) open(&(0x7f0000000040)='./bus\x00', 0x8, 0x4) (async) r2 = open(&(0x7f0000000400)='./bus\x00', 0x80, 0x10) ioctl$FIOASYNC(r2, 0x8004667d, &(0x7f0000000440)=0x6) r3 = syz_usb_connect$printer(0x3, 0x36, &(0x7f00000000c0)={{0x12, 0x1, 0x300, 0x0, 0x0, 0x0, 0x20, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0xbb, 0x20, 0x4, [{{0x9, 0x4, 0x0, 0x8, 0x2, 0x7, 0x1, 0x3, 0x7, "", {{{0x9, 0x5, 0x1, 0x2, 0x200, 0x1f, 0x1, 0x80}}, [{{0x9, 0x5, 0x82, 0x2, 0x8, 0x1f, 0x9, 0x6f}}]}}}]}}]}}, &(0x7f0000000340)={0xa, &(0x7f0000000140)={0xa, 0x6, 0x250, 0x3, 0xff, 0xbb, 0x8, 0x6}, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="0d0f08000103100b"], 0x5, [{0x4, &(0x7f0000000200)=@lang_id={0x4, 0x3, 0x40c}}, {0x4, &(0x7f0000000240)=@lang_id={0x4, 0x3, 0x40e}}, {0x4, &(0x7f0000000280)=@lang_id={0x4, 0x3, 0x1809}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x4c0a}}, {0x10, &(0x7f0000000300)=@string={0x10, 0x3, "6312f97be97ef073c917ee579622"}}]}) connect$unix(r3, &(0x7f00000003c0)=@file={0x0, './bus\x00'}, 0x8) (async, rerun: 32) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) (rerun: 32) socket(0x10, 0x2, 0x0) 08:11:55 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x40000, 0x0) 08:11:55 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/147, 0x93}, {&(0x7f0000000180)=""/177, 0xb1}, {&(0x7f00000002c0)=""/181, 0xb5}], 0x3) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:11:55 executing program 5: setreuid(0xee00, 0xffffffffffffffff) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) getuid() (async) r1 = getuid() r2 = getuid() setreuid(0x0, r2) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r4) (async) chown(&(0x7f0000000080)='./file0\x00', 0x0, r4) fchown(0xffffffffffffffff, r3, r4) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r4, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) (async) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r4, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000380)={{0x81, r1, 0xffffffffffffffff, r2, r4, 0x400, 0x3}, 0x7fffffff, 0x1, 0xb1ab}) __fhstat50(&(0x7f0000000000)="1ba10cd582ae9dff02cab0e0815722ad2840930462d93e253911210f9b54dcfc8f6423465f335c6e22b039174d56e94d5cfb8a064fdd66bfd717a7b7e2f081b868ef6271fd03f0924694b2d9ab5bc8c97cbf356b0a6c90251aa9cfdc322dd36a660acf1291a5adc6eb756495a73ea1fc6a79698f3a91aecced8d199b1ad86923aa7224da2f45f41b47fe56ffed4f7312a99f09c25e668ad78ec5f83dd5ecc87bd83539b80401349c5b58de6b69a64e571edcf2aa1cdbf130bd40eba4c06c3ab79f6eccf6581c4f7e3542eb61b8a4ec1b4d1a", 0xd2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) seteuid(r5) (async) seteuid(r5) chown(&(0x7f0000000080)='./file0\x00', 0x0, r8) fchown(0xffffffffffffffff, r1, r8) (async) fchown(0xffffffffffffffff, r1, r8) fchown(r0, r7, r6) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r10) fchown(0xffffffffffffffff, r9, r10) (async) fchown(0xffffffffffffffff, r9, r10) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r10, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000300)={{0x2, r7, r10, r5, r6, 0x8, 0x5}, 0x8d, 0x8, 0x100}) semget$private(0x0, 0x0, 0x200) (async) r11 = semget$private(0x0, 0x0, 0x200) ____semctl50$GETPID(r11, 0x0, 0x4) open$dir(&(0x7f0000000280)='./file0\x00', 0x800, 0x1) getgroups(0x3, &(0x7f00000001c0)=[r6, r6, r8]) (async) getgroups(0x3, &(0x7f00000001c0)=[r6, r6, r8]) semctl$IPC_SET(r11, 0x0, 0x1, &(0x7f0000000200)={{0x1, r1, r8, r1, r12, 0x4, 0xffff}, 0xd11, 0x7, 0x5}) (async) semctl$IPC_SET(r11, 0x0, 0x1, &(0x7f0000000200)={{0x1, r1, r8, r1, r12, 0x4, 0xffff}, 0xd11, 0x7, 0x5}) open$dir(0x0, 0x0, 0x0) compat_14___semctl$SETALL(r11, 0x0, 0x9, &(0x7f00000002c0)=@val=0x9) getuid() 08:11:56 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x40046486, &(0x7f00000001c0)) 08:11:56 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0xf000000) 08:11:56 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async) readv(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/147, 0x93}, {&(0x7f0000000180)=""/177, 0xb1}, {&(0x7f00000002c0)=""/181, 0xb5}], 0x3) (async, rerun: 64) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) (rerun: 64) [ 585.3971905] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 16088 command syz-executor.4) 08:11:56 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x1000000, 0x0) 08:11:56 executing program 5: __stat50(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r2) fchown(0xffffffffffffffff, r1, r2) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r3, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r3, 0x0) getsockopt$sock_cred(r3, 0xffff, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0xc) setreuid(r1, r0) r4 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r5 = getuid() lchflags(&(0x7f0000000140)='./file0\x00', 0x4) fchown(r4, r5, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) 08:11:56 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x13000000) 08:11:56 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x3000000, 0x0) [ 585.6771858] uhub3: device problem, disabling port 1 [ 585.6771858] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15847 command syz-executor.4) [ 585.6872041] dk2: secperunit and ncylinders are zero [ 585.6872041] dk2 at sd0: "", 0 blocks at 0, type: [ 585.6872041] dk2: secperunit and ncylinders are zero [ 585.6872041] dk2 at sd0: "", 0 blocks at 0, type: [ 585.6872041] dk2: secperunit and ncylinders are zero [ 585.6983739] dk2 at sd0: "", 0 blocks at 0, type: [ 585.6983739] dk2: secperunit and ncylinders are zero [ 585.6983739] dk2 at sd0: "", 0 blocks at 0, type: [ 585.6983739] dk2: secperunit and ncylinders are zero [ 585.7071875] dk2 at sd0: "", 0 blocks at 0, type: [ 585.7071875] dk2: secperunit and ncylinders are zero [ 585.7071875] dk2 at sd0: "", 0 blocks at 0, type: [ 585.7071875] dk2: secperunit and ncylinders are zero [ 585.7071875] dk2 at sd0: "", 0 blocks at 0, type: [ 585.7181622] dk2: secperunit and ncylinders are zero [ 585.7181622] dk2 at sd0: "", 0 blocks at 0, type: [ 585.7181622] dk2: secperunit and ncylinders are zero [ 585.7276303] d[ 585.7276303] dk2 at sd0: "", 0 blocks at 0, type: [ 585.7371863] dk2: secperunit and ncylinders are zero [ 585.7371863] dk2 at sd0: "", 0 blocks at 0, type: [ 585.7371863] dk2: secperunit and ncylinders are zero [ 585.7371863] dk2 at sd0: "", 0 blocks at 0, type: [ 585.9271927] dk2: secperunit and ncylinders are zero [ 585.9271927] dk2 at sd0: "", 0 blocks at 0, type: [ 585.9385304] dk2: secperunit and ncylinders are zero [ 585.9471872] dk2 at sd0: "", 0 blocks at 0, type: [ 585.9471872] dk2: secperunit and ncylinders are zero [ 585.9571924] dk2 at sd0: "", 0 blocks at 0, type: [ 585.9571924] dk2: secperunit and ncylinders are zero [ 585.9571924] dk2 at sd0: "", 0 blocks at 0, type: [ 585.9682471] dk2: secperunit and ncylinders are zero [ 585.9682471] dk2 at sd0: "", 0 blocks at 0, type: [ 585.9682471] dk2: secperunit and ncylinders are zero [ 585.9778051] dk2 at sd0: "", 0 blocks at 0, type: [ 585.9778051] dk2: secperunit and ncylinders are zero [ 585.9778051] dk2 at sd0: "", 0 blocks at 0, type: [ 585.9881650] dk2: secperunit and ncylinders are zero [ 585.9881650] dk2 at sd0: "", 0 blocks at 0, type: [ 585.9881650] dk2: secperunit and ncylinders are zero [ 585.9881650] dk2 at sd0: "", 0 blocks at 0, type: [ 585.9972729] dk2: secperunit and ncylinders are zero [ 585.9972729] dk2 at sd0: "", 0 blocks at 0, type: [ 585.9972729] dk2: secperunit and ncylinders are zero [ 585.9972729] dk2 at sd0: "", 0 blocks at 0, type: [ 586.0071878] dk2: secperunit and ncylinders are zero [ 586.0071878] d[ 586.0071878] dk2: secperunit and ncylinders are zero [ 586.0071878] dk2 at sd0: "", 0 blocks at 0, type: [ 586.0071878] dk2: secperunit and ncylinders are zero [ 586.0180050] dk2 at sd0: "", 0 blocks at 0, type: [ 586.0180050] dk2: secperunit and ncylinders are zero 08:11:57 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async) readv(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/147, 0x93}, {&(0x7f0000000180)=""/177, 0xb1}, {&(0x7f00000002c0)=""/181, 0xb5}], 0x3) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:11:57 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) (async) pipe(&(0x7f0000000080)={0xffffffffffffffff}) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4, 0x10, r1, 0x0, 0x3f) open(&(0x7f0000000040)='./bus\x00', 0x8, 0x4) (async, rerun: 32) r2 = open(&(0x7f0000000400)='./bus\x00', 0x80, 0x10) (rerun: 32) ioctl$FIOASYNC(r2, 0x8004667d, &(0x7f0000000440)=0x6) r3 = syz_usb_connect$printer(0x3, 0x36, &(0x7f00000000c0)={{0x12, 0x1, 0x300, 0x0, 0x0, 0x0, 0x20, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0xbb, 0x20, 0x4, [{{0x9, 0x4, 0x0, 0x8, 0x2, 0x7, 0x1, 0x3, 0x7, "", {{{0x9, 0x5, 0x1, 0x2, 0x200, 0x1f, 0x1, 0x80}}, [{{0x9, 0x5, 0x82, 0x2, 0x8, 0x1f, 0x9, 0x6f}}]}}}]}}]}}, &(0x7f0000000340)={0xa, &(0x7f0000000140)={0xa, 0x6, 0x250, 0x3, 0xff, 0xbb, 0x8, 0x6}, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="0d0f08000103100b"], 0x5, [{0x4, &(0x7f0000000200)=@lang_id={0x4, 0x3, 0x40c}}, {0x4, &(0x7f0000000240)=@lang_id={0x4, 0x3, 0x40e}}, {0x4, &(0x7f0000000280)=@lang_id={0x4, 0x3, 0x1809}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x4c0a}}, {0x10, &(0x7f0000000300)=@string={0x10, 0x3, "6312f97be97ef073c917ee579622"}}]}) connect$unix(r3, &(0x7f00000003c0)=@file={0x0, './bus\x00'}, 0x8) (async) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) (async) socket(0x10, 0x2, 0x0) 08:11:57 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x4000000, 0x0) 08:11:57 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x15000000) 08:11:57 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x40086484, &(0x7f00000001c0)) 08:11:57 executing program 5: __stat50(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r2) fchown(0xffffffffffffffff, r1, r2) (async) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r3, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r3, 0x0) (async) getsockopt$sock_cred(r3, 0xffff, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0xc) (async, rerun: 64) setreuid(r1, r0) (async, rerun: 64) r4 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) r5 = getuid() lchflags(&(0x7f0000000140)='./file0\x00', 0x4) fchown(r4, r5, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) 08:11:57 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x6000000, 0x0) 08:11:57 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x17000000) 08:11:57 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x4010647f, &(0x7f00000001c0)) 08:11:57 executing program 4: r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000, 0x80) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) [ 586.8271946] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 16071 command syz-executor.4) 08:11:57 executing program 4: r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000, 0x80) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:11:57 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0xe000000, 0x0) [ 587.1371946] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 14835 command syz-executor.2) 08:11:57 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x41986472, &(0x7f00000001c0)) [ 587.4571852] dk2: secperunit and ncylinders are zero [ 587.4671913] dk2 at sd0: "", 0 blocks at 0, type: [ 587.4671913] uhub3: device problem, disabling port 1 08:11:58 executing program 4: r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000, 0x80) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:11:58 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x8004646d, &(0x7f00000001c0)) 08:11:58 executing program 3: fstatat(0xffffffffffffff9c, &(0x7f0000000080)='./bus\x00', &(0x7f0000001200), 0xa00) mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r0, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r0, 0x0) recvfrom$unix(r0, &(0x7f0000000200)=""/4096, 0x1000, 0x8, &(0x7f0000000040)=@file={0x1, '.\x00'}, 0x4) r1 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r1, 0xc0d06479, &(0x7f00000001c0)) 08:11:58 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x1a000000) 08:11:59 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x80046470, &(0x7f00000001c0)) 08:11:59 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x15000000, 0x0) 08:11:59 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) r1 = open(&(0x7f0000000140)='./file0/file0\x00', 0x10, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) compat_43_ogetdirentries(r0, &(0x7f0000000040)=""/14, 0x6, &(0x7f00000000c0)=0x8) ioctl$FIOASYNC(r1, 0x8004667d, &(0x7f0000000000)) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x2, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:11:59 executing program 5: __stat50(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) (async) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r2) fchown(0xffffffffffffffff, r1, r2) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r3, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r3, 0x0) getsockopt$sock_cred(r3, 0xffff, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0xc) (async) setreuid(r1, r0) (async, rerun: 64) r4 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async, rerun: 64) r5 = getuid() lchflags(&(0x7f0000000140)='./file0\x00', 0x4) (async) fchown(r4, r5, 0xffffffffffffffff) (async) open$dir(0x0, 0x0, 0x0) 08:11:59 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x1b000000) 08:11:59 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x80046471, &(0x7f00000001c0)) 08:11:59 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x16000000, 0x0) [ 588.6171885] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 14819 command syz-executor.2) 08:11:59 executing program 5: setreuid(0xee00, 0x0) getuid() r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) fchmodat(r0, &(0x7f0000000000)='./file0\x00', 0x80, 0x200) getuid() r1 = getuid() setreuid(0x0, r1) fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x20, 0x0) 08:11:59 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x17000000, 0x0) [ 588.7771899] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 14230 command syz-executor.2) 08:11:59 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x1b000000, 0x0) [ 588.9071876] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15941 command syz-executor.2) [ 588.9371887] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 16463 command syz-executor.4) 08:11:59 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x1f000000) 08:11:59 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) r1 = open(&(0x7f0000000140)='./file0/file0\x00', 0x10, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) (async) compat_43_ogetdirentries(r0, &(0x7f0000000040)=""/14, 0x6, &(0x7f00000000c0)=0x8) ioctl$FIOASYNC(r1, 0x8004667d, &(0x7f0000000000)) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x2, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:11:59 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x80046475, &(0x7f00000001c0)) 08:11:59 executing program 3: fstatat(0xffffffffffffff9c, &(0x7f0000000080)='./bus\x00', &(0x7f0000001200), 0xa00) mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r0, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r0, 0x0) recvfrom$unix(r0, &(0x7f0000000200)=""/4096, 0x1000, 0x8, &(0x7f0000000040)=@file={0x1, '.\x00'}, 0x4) r1 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r1, 0xc0d06479, &(0x7f00000001c0)) fstatat(0xffffffffffffff9c, &(0x7f0000000080)='./bus\x00', &(0x7f0000001200), 0xa00) (async) mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) (async) open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r0, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r0, 0x0) (async) recvfrom$unix(r0, &(0x7f0000000200)=""/4096, 0x1000, 0x8, &(0x7f0000000040)=@file={0x1, '.\x00'}, 0x4) (async) open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) (async) ioctl$FIOASYNC(r1, 0xc0d06479, &(0x7f00000001c0)) (async) 08:11:59 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x1c000000, 0x0) [ 588.9871961] dk2: secperunit and ncylinders are zero [ 588.9871961] dk2 at sd0: "", 0 blocks at 0, type: [ 589.01I171886] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 16352 command syz-executor.2) 08:11:59 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x80046476, &(0x7f00000001c0)) 08:11:59 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) (async) r1 = open(&(0x7f0000000140)='./file0/file0\x00', 0x10, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) (async) compat_43_ogetdirentries(r0, &(0x7f0000000040)=""/14, 0x6, &(0x7f00000000c0)=0x8) (async) ioctl$FIOASYNC(r1, 0x8004667d, &(0x7f0000000000)) (async) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x2, 0x10, r0, 0x0, 0x0) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) [ 589.2071942] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15959 command syz-executor.4) 08:12:00 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x80046477, &(0x7f00000001c0)) 08:12:00 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x24000000) [ 589.3271988] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 11320 command syz-executor.2) [ 589.4071961] dk2: secperunit and ncylinders are zero [ 589.4071961] dk2 at sd0: "", 0 blocks at 0, type: 08:12:01 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x8004667d, &(0x7f00000001c0)) 08:12:01 executing program 5: setreuid(0xee00, 0x0) (async) getuid() (async) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) fchmodat(r0, &(0x7f0000000000)='./file0\x00', 0x80, 0x200) getuid() (async, rerun: 32) r1 = getuid() (rerun: 32) setreuid(0x0, r1) (async) fchown(r0, r1, 0xffffffffffffffff) (async) open$dir(0x0, 0x20, 0x0) 08:12:01 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x25000000) 08:12:01 executing program 3: fstatat(0xffffffffffffff9c, &(0x7f0000000080)='./bus\x00', &(0x7f0000001200), 0xa00) mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) (async) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r0, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r0, 0x0) (async) recvfrom$unix(r0, &(0x7f0000000200)=""/4096, 0x1000, 0x8, &(0x7f0000000040)=@file={0x1, '.\x00'}, 0x4) (async) r1 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r1, 0xc0d06479, &(0x7f00000001c0)) 08:12:01 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x2) munmap(&(0x7f000000c000/0x4000)=nil, 0x4000) r1 = fcntl$dupfd(r0, 0xc, r0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1, 0x810, r1, 0x0, 0x8) 08:12:01 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x25000000, 0x0) 08:12:01 executing program 5: setreuid(0xee00, 0x0) getuid() r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) fchmodat(r0, &(0x7f0000000000)='./file0\x00', 0x80, 0x200) getuid() r1 = getuid() setreuid(0x0, r1) fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x20, 0x0) setreuid(0xee00, 0x0) (async) getuid() (async) open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) fchmodat(r0, &(0x7f0000000000)='./file0\x00', 0x80, 0x200) (async) getuid() (async) getuid() (async) setreuid(0x0, r1) (async) fchown(r0, r1, 0xffffffffffffffff) (async) open$dir(0x0, 0x20, 0x0) (async) 08:12:01 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x8004667e, &(0x7f00000001c0)) 08:12:01 executing program 5: setreuid(0xee00, 0x0) semctl$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000080)={{0x4, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x20, 0xea2}, 0x98, 0x6, 0x80}) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x800) open$dir(&(0x7f0000000000)='./file0\x00', 0x40, 0x1) fchown(r0, 0x0, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) 08:12:01 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x29000000) 08:12:01 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) r1 = vfork() ktrace(&(0x7f0000000080)='./bus\x00', 0x1, 0x20, r1) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) r2 = dup3(r0, r0, 0x0) pwritev(r2, &(0x7f0000000600)=[{&(0x7f0000000140)="46613a3b155edb17727d93776c49359d179217a47a5bfec8e64992fc9fb642f431686dd84d8d57b0926904b0396b4c14a4276187a98de4685820ed05859bb1150c6414a22e05951747a059a637e6dcc2db515d15bb7c3b18", 0x58}, {&(0x7f0000000200)="b6bc1397de7c3863ddb3a1eebdb3b3b1ff62535376fdba6aee0d847d4d3a66cfd0b57203491436224694db728ce37c4fb7a8bc2908692c55eeb7eb07a7dcfc4c0c2190d436469734bd2f865e8521c72186438afde983438987d901608d39a8db4e8bb8a4b90fdb0a9b81e11413023ce92c91b61d8eb29bccb15c86fa08dd8532bdb3c2cbebaa59645b2d205c1926a12770d662b09c8e2696f1aaae2ac32431c6", 0xa0}, {&(0x7f00000000c0)="e818ffc2f329832ba5fe10994f716bd6e55321e3f83aa09fe40c06e508a1dfda62c388cad5a2baa1101af52e931401ab59c0ca314bc2bd1c58364140f2", 0x3d}, {&(0x7f00000002c0)="589b8a6dd8d686c951a6927965e55ba8f6cc956535af72b049a3ece6be31119f2d31079a7bfe280147c43899c8d7ba2bf697a327243f022d09d61ea127cd790f027c1d5f93ffda409856b7e81406deba357d687a2d27ec71593cef7588cfc4aebf5980367048c9c1661839021148539b74593dff3337faa48796ebd12d89fcc0cbab288c1cbdaae93fbc498f3e51fe1d490ef306c0e928499b2b737d6faa66dd01777129914a907200dec8a0751785ab817f83e2c024cc3e6caa9198adab0849e492ff2b3a965e82b9ba752812f6639c1985ffe07d96d04f1b5b6ed58c75745ace3846f9e43c505cbf29faab3b3808", 0xef}, {&(0x7f00000003c0)="ed6aab91b988c95f258b654493b2f61a0e848f59ea4e393d32c8adfb4a40fc48ef29935c91d0f91ee4bad7dffe03003d2ecfa04b0d4ec8bb21805e2b7b463c44c31e3ef55926ca2d0dca95688dfd1f28ff100072cd5add9c4023516039c523a6a47ee73c8cbea8f177a4ee99a190cf42e17d1c5b2d8189a1dd481cbfb5a0719baade4c2bc505dab540dab9cd5bea79f092a1dde7d8e9623b499dd08fdd4f37c865937b2a42273779", 0xa8}, {&(0x7f0000000480)="f3c402675d45154d54c59bd57ea7c234176690e56ba3c7174935971addda14ad97a759e1c817b7a0efaa2ac38d72b21ef136053267d689b21398be10f36350779eae075629600a7cfe77e4621d9858011d2b92e881d412aa40c24b659cae2c", 0x5f}, {&(0x7f0000000500)="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", 0xfa}], 0x7, 0x3f) open(&(0x7f0000000040)='./bus\x00', 0x10000, 0x80) [ 590.5771942] dk2: secperunit and ncylinders are zero [ 590.5871970] dk2 at sd0: "", 0 blocks at 0, type: 08:12:01 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0xde000000, 0x0) 08:12:01 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x2a000000) 08:12:01 executing program 5: setreuid(0xee00, 0x0) (async) semctl$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000080)={{0x4, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x20, 0xea2}, 0x98, 0x6, 0x80}) (async) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) mkdir(&(0x7f0000000040)='./file0\x00', 0x800) open$dir(&(0x7f0000000000)='./file0\x00', 0x40, 0x1) (async) fchown(r0, 0x0, 0xffffffffffffffff) (async) open$dir(0x0, 0x0, 0x0) [ 590.7472077] WARNING: defauaaulted mmap() share type to MAP_PRIVATE (pid 16217 command syz-executor.4) 08:12:01 executing program 4: open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x2) munmap(&(0x7f000000c000/0x4000)=nil, 0x4000) fcntl$dupfd(r0, 0xc, r0) (async) r1 = fcntl$dupfd(r0, 0xc, r0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1, 0x810, r1, 0x0, 0x8) 08:12:01 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x2f000000) [ ] 590.8771941] dk2: secperunit and ncylinders are zero [ 590.8871975] dk2 at sd0: "", 0 blocks at 0, type: 08:12:01 executing program 5: setreuid(0xee00, 0x0) semctl$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000080)={{0x4, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x20, 0xea2}, 0x98, 0x6, 0x80}) open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x800) open$dir(&(0x7f0000000000)='./file0\x00', 0x40, 0x1) (async) open$dir(&(0x7f0000000000)='./file0\x00', 0x40, 0x1) fchown(r0, 0x0, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) 08:12:01 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0xf6000000, 0x0) [ 590.9471963] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15085 command syz-executor.2) [ 590.9771921] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15259 command syz-executor.4) 08:12:01 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x80206468, &(0x7f00000001c0)) 08:12:01 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x2) munmap(&(0x7f000000c000/0x4000)=nil, 0x4000) r1 = fcntl$dupfd(r0, 0xc, r0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1, 0x810, r1, 0x0, 0x8) open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) (async) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x2) (async) munmap(&(0x7f000000c000/0x4000)=nil, 0x4000) (async) fcntl$dupfd(r0, 0xc, r0) (async) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1, 0x810, r1, 0x0, 0x8) (async) 08:12:01 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x8030647e, &(0x7f00000001c0)) 08:12:01 executing program 4: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r0, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r0, 0x0) ioctl$FIONBIO(r0, 0x8004667e, &(0x7f0000000000)=0x1ff) r1 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1, 0x410, r1, 0x0, 0xfffffffffffffffd) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) [ 591.1771926] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15581 command syz-executor.4) [ 591.1971998] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15581 command syz-executor.4) [ 591.3571927] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15357 command syz-executor.2) 08:12:56 executing program 5: r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(&(0x7f0000000240)='./file0\x00', 0x10000, 0x8) open$dir(0x0, 0x0, 0x0) compat_50___shmctl13$IPC_STAT(0x0, 0x2, &(0x7f00000000c0)={{0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)="4071a3592db57852961d1577e4d6caa4ac384d9dcfd4bf3f000c36a9d535d377d679c2185a9c3a25dc0ca0eb75a37374504d854e18c7891ef1d714fbf4302eb844b8b6fc0000b5c09f96e9d42720236e1247d65ac9f2173190c349feb6a50cced40df21c4f539e930900066c342fa5622ead292ff7cf3cbca7f013ec292eebf744fe5c9e3ee068a699ff6094a489972e26edc24ea2d0"}) open$dir(&(0x7f0000000200)='./file0\x00', 0x10000, 0x2) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f0000000140)={0x0, 0x0}, 0xc) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000180)={{0x1f, r1, r2, r3, 0xffffffffffffffff, 0x100, 0x2e97}, 0x0, 0x29, 0x7fff}) 08:12:56 executing program 4: open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) (async) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r0, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r0, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r0, 0x0) ioctl$FIONBIO(r0, 0x8004667e, &(0x7f0000000000)=0x1ff) r1 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1, 0x410, r1, 0x0, 0xfffffffffffffffd) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:12:56 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x30100300) 08:12:56 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x4000000000000, 0x0) 08:12:56 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x80d0647b, &(0x7f00000001c0)) 08:12:56 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) (async) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) (async) r1 = vfork() ktrace(&(0x7f0000000080)='./bus\x00', 0x1, 0x20, r1) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) (async) r2 = dup3(r0, r0, 0x0) pwritev(r2, &(0x7f0000000600)=[{&(0x7f0000000140)="46613a3b155edb17727d93776c49359d179217a47a5bfec8e64992fc9fb642f431686dd84d8d57b0926904b0396b4c14a4276187a98de4685820ed05859bb1150c6414a22e05951747a059a637e6dcc2db515d15bb7c3b18", 0x58}, {&(0x7f0000000200)="b6bc1397de7c3863ddb3a1eebdb3b3b1ff62535376fdba6aee0d847d4d3a66cfd0b57203491436224694db728ce37c4fb7a8bc2908692c55eeb7eb07a7dcfc4c0c2190d436469734bd2f865e8521c72186438afde983438987d901608d39a8db4e8bb8a4b90fdb0a9b81e11413023ce92c91b61d8eb29bccb15c86fa08dd8532bdb3c2cbebaa59645b2d205c1926a12770d662b09c8e2696f1aaae2ac32431c6", 0xa0}, {&(0x7f00000000c0)="e818ffc2f329832ba5fe10994f716bd6e55321e3f83aa09fe40c06e508a1dfda62c388cad5a2baa1101af52e931401ab59c0ca314bc2bd1c58364140f2", 0x3d}, {&(0x7f00000002c0)="589b8a6dd8d686c951a6927965e55ba8f6cc956535af72b049a3ece6be31119f2d31079a7bfe280147c43899c8d7ba2bf697a327243f022d09d61ea127cd790f027c1d5f93ffda409856b7e81406deba357d687a2d27ec71593cef7588cfc4aebf5980367048c9c1661839021148539b74593dff3337faa48796ebd12d89fcc0cbab288c1cbdaae93fbc498f3e51fe1d490ef306c0e928499b2b737d6faa66dd01777129914a907200dec8a0751785ab817f83e2c024cc3e6caa9198adab0849e492ff2b3a965e82b9ba752812f6639c1985ffe07d96d04f1b5b6ed58c75745ace3846f9e43c505cbf29faab3b3808", 0xef}, {&(0x7f00000003c0)="ed6aab91b988c95f258b654493b2f61a0e848f59ea4e393d32c8adfb4a40fc48ef29935c91d0f91ee4bad7dffe03003d2ecfa04b0d4ec8bb21805e2b7b463c44c31e3ef55926ca2d0dca95688dfd1f28ff100072cd5add9c4023516039c523a6a47ee73c8cbea8f177a4ee99a190cf42e17d1c5b2d8189a1dd481cbfb5a0719baade4c2bc505dab540dab9cd5bea79f092a1dde7d8e9623b499dd08fdd4f37c865937b2a42273779", 0xa8}, {&(0x7f0000000480)="f3c402675d45154d54c59bd57ea7c234176690e56ba3c7174935971addda14ad97a759e1c817b7a0efaa2ac38d72b21ef136053267d689b21398be10f36350779eae075629600a7cfe77e4621d9858011d2b92e881d412aa40c24b659cae2c", 0x5f}, {&(0x7f0000000500)="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", 0xfa}], 0x7, 0x3f) (async, rerun: 64) open(&(0x7f0000000040)='./bus\x00', 0x10000, 0x80) (rerun: 64) 08:12:56 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x35000000) 08:12:56 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x100000000000000, 0x0) 08:12:56 executing program 5: r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async, rerun: 32) r1 = getuid() (rerun: 32) fchown(r0, r1, 0xffffffffffffffff) (async) open$dir(&(0x7f0000000240)='./file0\x00', 0x10000, 0x8) open$dir(0x0, 0x0, 0x0) compat_50___shmctl13$IPC_STAT(0x0, 0x2, &(0x7f00000000c0)={{0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)="4071a3592db57852961d1577e4d6caa4ac384d9dcfd4bf3f000c36a9d535d377d679c2185a9c3a25dc0ca0eb75a37374504d854e18c7891ef1d714fbf4302eb844b8b6fc0000b5c09f96e9d42720236e1247d65ac9f2173190c349feb6a50cced40df21c4f539e930900066c342fa5622ead292ff7cf3cbca7f013ec292eebf744fe5c9e3ee068a699ff6094a489972e26edc24ea2d0"}) (async) open$dir(&(0x7f0000000200)='./file0\x00', 0x10000, 0x2) (async) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f0000000140)={0x0, 0x0}, 0xc) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000180)={{0x1f, r1, r2, r3, 0xffffffffffffffff, 0x100, 0x2e97}, 0x0, 0x29, 0x7fff}) 08:12:56 executing program 4: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r0, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r0, 0x0) (async) ioctl$FIONBIO(r0, 0x8004667e, &(0x7f0000000000)=0x1ff) r1 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r1, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1, 0x410, r1, 0x0, 0xfffffffffffffffd) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:12:56 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x81986466, &(0x7f00000001c0)) [ 645.8972550] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15588 command syz-executor.2) 08:12:56 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x81986467, &(0x7f00000001c0)) 08:12:56 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x300000000000000, 0x0) [ 646.0672556] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15512 command syz-executor.2) 08:12:56 executing program 5: r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(&(0x7f0000000240)='./file0\x00', 0x10000, 0x8) (async) open$dir(0x0, 0x0, 0x0) compat_50___shmctl13$IPC_STAT(0x0, 0x2, &(0x7f00000000c0)={{0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)="4071a3592db57852961d1577e4d6caa4ac384d9dcfd4bf3f000c36a9d535d377d679c2185a9c3a25dc0ca0eb75a37374504d854e18c7891ef1d714fbf4302eb844b8b6fc0000b5c09f96e9d42720236e1247d65ac9f2173190c349feb6a50cced40df21c4f539e930900066c342fa5622ead292ff7cf3cbca7f013ec292eebf744fe5c9e3ee068a699ff6094a489972e26edc24ea2d0"}) (async) open$dir(&(0x7f0000000200)='./file0\x00', 0x10000, 0x2) (async) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f0000000140)={0x0, 0x0}, 0xc) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000180)={{0x1f, r1, r2, r3, 0xffffffffffffffff, 0x100, 0x2e97}, 0x0, 0x29, 0x7fff}) [ 646.2272587] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 16730 command syz-executor.2) [ 649.0472627] dk2: secperunit and ncylinders are zero [ 649.0472627] dk2 at sd0: "", 0 blocks at 0, type: 08:13:54 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0xc018647c, &(0x7f00000001c0)) 08:13:54 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x2, 0x1010, r0, 0x0, 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x200000, 0x10) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:13:54 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x400000000000000, 0x0) 08:13:54 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r4) fchown(0xffffffffffffffff, r3, r4) __fhstat50(&(0x7f0000000040)="3c10e82f2e13feee783b038c9312e39ebfea7c84c8f7add5393bb3521a746fdef135e055297499cb85805040de64e27fd233c97761227bd7432ccfb994141f02aa39087e1ba8d2330a", 0x49, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = msgget$private(0x0, 0x0) r8 = getpgrp() getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0xc) r9 = getpgrp() setpgid(r9, r9) r10 = getpgrp() setpgid(r10, r10) r11 = getpgrp() setpgid(r11, r11) setpgid(r11, r10) getpid() msgctl$IPC_SET(r7, 0x1, &(0x7f00000001c0)={{0x81, r3, 0x0, r5, 0x0, 0x20, 0x9}, 0x0, 0x1, r8, r2, 0xfffffffffffffff9, 0x8, 0x2, 0x400}) msgget(0x2, 0x458) __posix_chown(&(0x7f0000000000)='./file0\x00', r3, r6) 08:13:54 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) r1 = vfork() ktrace(&(0x7f0000000080)='./bus\x00', 0x1, 0x20, r1) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) r2 = dup3(r0, r0, 0x0) pwritev(r2, &(0x7f0000000600)=[{&(0x7f0000000140)="46613a3b155edb17727d93776c49359d179217a47a5bfec8e64992fc9fb642f431686dd84d8d57b0926904b0396b4c14a4276187a98de4685820ed05859bb1150c6414a22e05951747a059a637e6dcc2db515d15bb7c3b18", 0x58}, {&(0x7f0000000200)="b6bc1397de7c3863ddb3a1eebdb3b3b1ff62535376fdba6aee0d847d4d3a66cfd0b57203491436224694db728ce37c4fb7a8bc2908692c55eeb7eb07a7dcfc4c0c2190d436469734bd2f865e8521c72186438afde983438987d901608d39a8db4e8bb8a4b90fdb0a9b81e11413023ce92c91b61d8eb29bccb15c86fa08dd8532bdb3c2cbebaa59645b2d205c1926a12770d662b09c8e2696f1aaae2ac32431c6", 0xa0}, {&(0x7f00000000c0)="e818ffc2f329832ba5fe10994f716bd6e55321e3f83aa09fe40c06e508a1dfda62c388cad5a2baa1101af52e931401ab59c0ca314bc2bd1c58364140f2", 0x3d}, {&(0x7f00000002c0)="589b8a6dd8d686c951a6927965e55ba8f6cc956535af72b049a3ece6be31119f2d31079a7bfe280147c43899c8d7ba2bf697a327243f022d09d61ea127cd790f027c1d5f93ffda409856b7e81406deba357d687a2d27ec71593cef7588cfc4aebf5980367048c9c1661839021148539b74593dff3337faa48796ebd12d89fcc0cbab288c1cbdaae93fbc498f3e51fe1d490ef306c0e928499b2b737d6faa66dd01777129914a907200dec8a0751785ab817f83e2c024cc3e6caa9198adab0849e492ff2b3a965e82b9ba752812f6639c1985ffe07d96d04f1b5b6ed58c75745ace3846f9e43c505cbf29faab3b3808", 0xef}, {&(0x7f00000003c0)="ed6aab91b988c95f258b654493b2f61a0e848f59ea4e393d32c8adfb4a40fc48ef29935c91d0f91ee4bad7dffe03003d2ecfa04b0d4ec8bb21805e2b7b463c44c31e3ef55926ca2d0dca95688dfd1f28ff100072cd5add9c4023516039c523a6a47ee73c8cbea8f177a4ee99a190cf42e17d1c5b2d8189a1dd481cbfb5a0719baade4c2bc505dab540dab9cd5bea79f092a1dde7d8e9623b499dd08fdd4f37c865937b2a42273779", 0xa8}, {&(0x7f0000000480)="f3c402675d45154d54c59bd57ea7c234176690e56ba3c7174935971addda14ad97a759e1c817b7a0efaa2ac38d72b21ef136053267d689b21398be10f36350779eae075629600a7cfe77e4621d9858011d2b92e881d412aa40c24b659cae2c", 0x5f}, {&(0x7f0000000500)="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", 0xfa}], 0x7, 0x3f) open(&(0x7f0000000040)='./bus\x00', 0x10000, 0x80) mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) (async) open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) (async) vfork() (async) ktrace(&(0x7f0000000080)='./bus\x00', 0x1, 0x20, r1) (async) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) (async) dup3(r0, r0, 0x0) (async) pwritev(r2, &(0x7f0000000600)=[{&(0x7f0000000140)="46613a3b155edb17727d93776c49359d179217a47a5bfec8e64992fc9fb642f431686dd84d8d57b0926904b0396b4c14a4276187a98de4685820ed05859bb1150c6414a22e05951747a059a637e6dcc2db515d15bb7c3b18", 0x58}, {&(0x7f0000000200)="b6bc1397de7c3863ddb3a1eebdb3b3b1ff62535376fdba6aee0d847d4d3a66cfd0b57203491436224694db728ce37c4fb7a8bc2908692c55eeb7eb07a7dcfc4c0c2190d436469734bd2f865e8521c72186438afde983438987d901608d39a8db4e8bb8a4b90fdb0a9b81e11413023ce92c91b61d8eb29bccb15c86fa08dd8532bdb3c2cbebaa59645b2d205c1926a12770d662b09c8e2696f1aaae2ac32431c6", 0xa0}, {&(0x7f00000000c0)="e818ffc2f329832ba5fe10994f716bd6e55321e3f83aa09fe40c06e508a1dfda62c388cad5a2baa1101af52e931401ab59c0ca314bc2bd1c58364140f2", 0x3d}, {&(0x7f00000002c0)="589b8a6dd8d686c951a6927965e55ba8f6cc956535af72b049a3ece6be31119f2d31079a7bfe280147c43899c8d7ba2bf697a327243f022d09d61ea127cd790f027c1d5f93ffda409856b7e81406deba357d687a2d27ec71593cef7588cfc4aebf5980367048c9c1661839021148539b74593dff3337faa48796ebd12d89fcc0cbab288c1cbdaae93fbc498f3e51fe1d490ef306c0e928499b2b737d6faa66dd01777129914a907200dec8a0751785ab817f83e2c024cc3e6caa9198adab0849e492ff2b3a965e82b9ba752812f6639c1985ffe07d96d04f1b5b6ed58c75745ace3846f9e43c505cbf29faab3b3808", 0xef}, {&(0x7f00000003c0)="ed6aab91b988c95f258b654493b2f61a0e848f59ea4e393d32c8adfb4a40fc48ef29935c91d0f91ee4bad7dffe03003d2ecfa04b0d4ec8bb21805e2b7b463c44c31e3ef55926ca2d0dca95688dfd1f28ff100072cd5add9c4023516039c523a6a47ee73c8cbea8f177a4ee99a190cf42e17d1c5b2d8189a1dd481cbfb5a0719baade4c2bc505dab540dab9cd5bea79f092a1dde7d8e9623b499dd08fdd4f37c865937b2a42273779", 0xa8}, {&(0x7f0000000480)="f3c402675d45154d54c59bd57ea7c234176690e56ba3c7174935971addda14ad97a759e1c817b7a0efaa2ac38d72b21ef136053267d689b21398be10f36350779eae075629600a7cfe77e4621d9858011d2b92e881d412aa40c24b659cae2c", 0x5f}, {&(0x7f0000000500)="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", 0xfa}], 0x7, 0x3f) (async) open(&(0x7f0000000040)='./bus\x00', 0x10000, 0x80) (async) 08:13:54 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x3e000000) 08:13:54 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x3f000000) 08:13:54 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) [ 704.17N773176] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 17358 command syz-executor.2) 08:13:55 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x600000000000000, 0x0) 08:13:55 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) 08:13:55 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) r1 = getuid() getuid() (async) fchown(r0, r1, 0xffffffffffffffff) (async) open$dir(0x0, 0x0, 0x0) (async) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r4) (async) fchown(0xffffffffffffffff, r3, r4) __fhstat50(&(0x7f0000000040)="3c10e82f2e13feee783b038c9312e39ebfea7c84c8f7add5393bb3521a746fdef135e055297499cb85805040de64e27fd233c97761227bd7432ccfb994141f02aa39087e1ba8d2330a", 0x49, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async) r7 = msgget$private(0x0, 0x0) (async) r8 = getpgrp() getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0xc) (async) r9 = getpgrp() setpgid(r9, r9) (async) r10 = getpgrp() setpgid(r10, r10) (async) r11 = getpgrp() setpgid(r11, r11) setpgid(r11, r10) getpid() (async) msgctl$IPC_SET(r7, 0x1, &(0x7f00000001c0)={{0x81, r3, 0x0, r5, 0x0, 0x20, 0x9}, 0x0, 0x1, r8, r2, 0xfffffffffffffff9, 0x8, 0x2, 0x400}) msgget(0x2, 0x458) (async) __posix_chown(&(0x7f0000000000)='./file0\x00', r3, r6) [ 704.3673305] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15427 command syz-executor.4) 08:13:55 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x2, 0x1010, r0, 0x0, 0x1) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x200000, 0x10) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:13:55 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x3f420f00) 08:13:55 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() getuid() fchown(r0, r1, 0xffffffffffffffff) (async) fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r4) fchown(0xffffffffffffffff, r3, r4) (async) fchown(0xffffffffffffffff, r3, r4) __fhstat50(&(0x7f0000000040)="3c10e82f2e13feee783b038c9312e39ebfea7c84c8f7add5393bb3521a746fdef135e055297499cb85805040de64e27fd233c97761227bd7432ccfb994141f02aa39087e1ba8d2330a", 0x49, &(0x7f00000000c0)) (async) __fhstat50(&(0x7f0000000040)="3c10e82f2e13feee783b038c9312e39ebfea7c84c8f7add5393bb3521a746fdef135e055297499cb85805040de64e27fd233c97761227bd7432ccfb994141f02aa39087e1ba8d2330a", 0x49, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) msgget$private(0x0, 0x0) (async) r7 = msgget$private(0x0, 0x0) r8 = getpgrp() getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0xc) getpgrp() (async) r9 = getpgrp() setpgid(r9, r9) r10 = getpgrp() setpgid(r10, r10) r11 = getpgrp() setpgid(r11, r11) (async) setpgid(r11, r11) setpgid(r11, r10) getpid() (async) getpid() msgctl$IPC_SET(r7, 0x1, &(0x7f00000001c0)={{0x81, r3, 0x0, r5, 0x0, 0x20, 0x9}, 0x0, 0x1, r8, r2, 0xfffffffffffffff9, 0x8, 0x2, 0x400}) msgget(0x2, 0x458) __posix_chown(&(0x7f0000000000)='./file0\x00', r3, r6) (async) __posix_chown(&(0x7f0000000000)='./file0\x00', r3, r6) [ 704.5273199] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15837 command syz-executor.4) [ 704.61 704.617N73200] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 16941 command syz-executor.2) [ 707.4573156] dk2: secperunit and ncylinders are zero [ 707.4573156] dk2 at sd0: "", 0 blocks at 0, type: 08:14:53 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0xe00000000000000, 0x0) 08:14:53 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)=0x4) 08:14:53 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x40000400) 08:14:53 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) mknod(&(0x7f0000000040)='./bus\x00', 0x100, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) 08:14:53 executing program 5: setreuid(0xee00, 0x0) r0 = semget$private(0x0, 0x4000000009, 0x82) semop(r0, &(0x7f00000000c0)=[{0x4, 0x3, 0xe5ce97ab354d96be}, {0x2, 0x2, 0x800}, {0x3, 0x4}, {0x4, 0x2}], 0x4) semop(r0, &(0x7f0000000080)=[{0x3}, {0x2, 0x94}, {0x3, 0x3ff, 0x400}, {0x0, 0x2a4, 0x800}], 0x4) semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000040)) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000280)={0x0, 0x0, 0x0}, 0xc) r3 = getpgid(0xffffffffffffffff) r4 = getpgrp() setpgid(r4, r4) ptrace(0x0, r4, &(0x7f0000000100), 0x3) r5 = getgid() msgctl$IPC_SET(0x0, 0x1, &(0x7f00000005c0)={{0x9c1, r1, 0x0, 0x0, r5, 0x1, 0x8000}, 0x3ff, 0x5, 0x0, r3, 0x1f8, 0x3, 0x7, 0x7f}) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f00000001c0)={{0xffffcd0d, 0x0, 0x0, 0x0, r5, 0x5c, 0x101}, 0x49, 0x8, 0xff}) msgsnd(0x0, &(0x7f0000000b80)={0x3, "39738c1b385fd457226fe763c17d3a2c97f93d274962bca36246e07d5514744c52fd78f2d0a5dc1bc819c7c2d589f27295c96ca8a194794cefc1fc5993108c52ebc994b3b33779def1bbffdc7a368dd99f2107c345001fa4c0fe80f176dd198361a14c2eeca785c42609a1abdc1677910a5aef891496a8cff43cedea322a68ebaadbd0d0857a22ddc8df0084c097c74e2c4b1702f81dcdfce7d8970cb58857df4053e0226dfc2d65cf02e404ed3b5dabd3c5f31aeef615280d8dd4d9d5a71328a5fece40dcc3f592193cf9fa9de2db394a37d2101a92143611ef510eb2ec849ad3033861a2"}, 0xed, 0x0) msgctl$IPC_STAT(0x0, 0x2, &(0x7f00000003c0)=""/153) msgrcv(0x0, &(0x7f0000000c80)=ANY=[@ANYBLOB="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"], 0x90, 0x1, 0x1000) msgrcv(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dfffffffffffffff0000000000000000000000254f0000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000de0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000700"/202], 0xcb, 0x0, 0x1000) msgrcv(0x0, &(0x7f00000008c0)={0x0, ""/224}, 0xe8, 0x3, 0x0) __stat50(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getpgrp() setpgid(r7, r7) r8 = getpgrp() setpgid(r8, r8) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000380)={{0x4, r6, r5, r1, r2, 0x800, 0x3de0}, 0x1, 0x3, r7, r8, 0x81, 0xc0000000000, 0x47, 0x8}) semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000140)=[0xff, 0x125e, 0x81, 0x3, 0x3, 0x7, 0xb20, 0xfffd, 0x8001]) compat_14___semctl$SETVAL(r0, 0x0, 0x8, &(0x7f0000000180)=@buf=&(0x7f0000000040)={{0x0, 0xffffffffffffffff, 0xa76, 0x2, 0x200, 0x1000, 0x10001}, 0x0, 0x6, 0x8, &(0x7f0000000000)={0x6, 0x4, 0x5, 0x800}}) r9 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r10 = getuid() fchown(r9, r10, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) 08:14:53 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x2, 0x1010, r0, 0x0, 0x1) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async) open(&(0x7f0000000000)='./file0\x00', 0x200000, 0x10) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:14:53 executing program 5: setreuid(0xee00, 0x0) r0 = semget$private(0x0, 0x4000000009, 0x82) semop(r0, &(0x7f00000000c0)=[{0x4, 0x3, 0xe5ce97ab354d96be}, {0x2, 0x2, 0x800}, {0x3, 0x4}, {0x4, 0x2}], 0x4) (async) semop(r0, &(0x7f00000000c0)=[{0x4, 0x3, 0xe5ce97ab354d96be}, {0x2, 0x2, 0x800}, {0x3, 0x4}, {0x4, 0x2}], 0x4) semop(r0, &(0x7f0000000080)=[{0x3}, {0x2, 0x94}, {0x3, 0x3ff, 0x400}, {0x0, 0x2a4, 0x800}], 0x4) (async) semop(r0, &(0x7f0000000080)=[{0x3}, {0x2, 0x94}, {0x3, 0x3ff, 0x400}, {0x0, 0x2a4, 0x800}], 0x4) semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000040)) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000280)={0x0, 0x0, 0x0}, 0xc) getpgid(0xffffffffffffffff) (async) r3 = getpgid(0xffffffffffffffff) r4 = getpgrp() setpgid(r4, r4) ptrace(0x0, r4, &(0x7f0000000100), 0x3) (async) ptrace(0x0, r4, &(0x7f0000000100), 0x3) getgid() (async) r5 = getgid() msgctl$IPC_SET(0x0, 0x1, &(0x7f00000005c0)={{0x9c1, r1, 0x0, 0x0, r5, 0x1, 0x8000}, 0x3ff, 0x5, 0x0, r3, 0x1f8, 0x3, 0x7, 0x7f}) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f00000001c0)={{0xffffcd0d, 0x0, 0x0, 0x0, r5, 0x5c, 0x101}, 0x49, 0x8, 0xff}) msgsnd(0x0, &(0x7f0000000b80)={0x3, "39738c1b385fd457226fe763c17d3a2c97f93d274962bca36246e07d5514744c52fd78f2d0a5dc1bc819c7c2d589f27295c96ca8a194794cefc1fc5993108c52ebc994b3b33779def1bbffdc7a368dd99f2107c345001fa4c0fe80f176dd198361a14c2eeca785c42609a1abdc1677910a5aef891496a8cff43cedea322a68ebaadbd0d0857a22ddc8df0084c097c74e2c4b1702f81dcdfce7d8970cb58857df4053e0226dfc2d65cf02e404ed3b5dabd3c5f31aeef615280d8dd4d9d5a71328a5fece40dcc3f592193cf9fa9de2db394a37d2101a92143611ef510eb2ec849ad3033861a2"}, 0xed, 0x0) msgctl$IPC_STAT(0x0, 0x2, &(0x7f00000003c0)=""/153) msgrcv(0x0, &(0x7f0000000c80)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000001000000e0ffffffffffffff000000000000000000000000000000000000000000000000000000000000000000006317c2f43ca044704762883e3b85987fec985366f9dc86c71831194c91541589067f49caaaeab6e82db882487dbdd6597163897fd51b0ac0ade6ede7650507cbaa9113a873b1538096be8b10002609736bf770b18fd7ff8a036aba75fb1d7f5596908de044e03010636af42cb1d7a7cb298f92f6537cbb7e62f32db890a9fd4d371dab3679acdb6573e783bf31e3e19ea602fcfcafbc2e54a98e02c9b8ea713c68437522b161baaf4fdb9e701260ba8ad5793c0687347e48610c8702a291609341c26ce39a46ba7a2c6af2c8802edff486550a4c52aeae5f0878"], 0x90, 0x1, 0x1000) (async) msgrcv(0x0, &(0x7f0000000c80)=ANY=[@ANYBLOB="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"], 0x90, 0x1, 0x1000) msgrcv(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dfffffffffffffff0000000000000000000000254f0000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000de0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000700"/202], 0xcb, 0x0, 0x1000) msgrcv(0x0, &(0x7f00000008c0)={0x0, ""/224}, 0xe8, 0x3, 0x0) (async) msgrcv(0x0, &(0x7f00000008c0)={0x0, ""/224}, 0xe8, 0x3, 0x0) __stat50(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getpgrp() setpgid(r7, r7) (async) setpgid(r7, r7) r8 = getpgrp() setpgid(r8, r8) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000380)={{0x4, r6, r5, r1, r2, 0x800, 0x3de0}, 0x1, 0x3, r7, r8, 0x81, 0xc0000000000, 0x47, 0x8}) semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000140)=[0xff, 0x125e, 0x81, 0x3, 0x3, 0x7, 0xb20, 0xfffd, 0x8001]) compat_14___semctl$SETVAL(r0, 0x0, 0x8, &(0x7f0000000180)=@buf=&(0x7f0000000040)={{0x0, 0xffffffffffffffff, 0xa76, 0x2, 0x200, 0x1000, 0x10001}, 0x0, 0x6, 0x8, &(0x7f0000000000)={0x6, 0x4, 0x5, 0x800}}) r9 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) getuid() (async) r10 = getuid() fchown(r9, r10, 0xffffffffffffffff) (async) fchown(r9, r10, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) 08:14:53 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x1500000000000000, 0x0) 08:14:53 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) mmap(&(0x7f000000e000/0x4000)=nil, 0x4000, 0x0, 0x1010, r0, 0x0, 0x1) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:14:53 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x49000000) [ 762.7073868] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15551 command syz-executor.4) 08:14:53 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)=0x6) 08:14:53 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)=0x8) 08:14:53 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x1600000000000000, 0x0) [ 762.8673940] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 16120 command syz-executor.2) [ 762.9473862] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15524 command syz-executor.4) [ 763.0573804] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 17112 command syz-executor.2) 08:14:56 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)=0x19) 08:14:56 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) mknod(&(0x7f0000000040)='./bus\x00', 0x100, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) (async) mknod(&(0x7f0000000040)='./bus\x00', 0x100, 0x0) (async) open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) (async) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) (async) 08:14:56 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x4a000000) 08:14:56 executing program 5: setreuid(0xee00, 0x0) semget$private(0x0, 0x4000000009, 0x82) (async) r0 = semget$private(0x0, 0x4000000009, 0x82) semop(r0, &(0x7f00000000c0)=[{0x4, 0x3, 0xe5ce97ab354d96be}, {0x2, 0x2, 0x800}, {0x3, 0x4}, {0x4, 0x2}], 0x4) (async) semop(r0, &(0x7f00000000c0)=[{0x4, 0x3, 0xe5ce97ab354d96be}, {0x2, 0x2, 0x800}, {0x3, 0x4}, {0x4, 0x2}], 0x4) semop(r0, &(0x7f0000000080)=[{0x3}, {0x2, 0x94}, {0x3, 0x3ff, 0x400}, {0x0, 0x2a4, 0x800}], 0x4) semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000040)) (async) semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000040)) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000280), 0xc) (async) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000280)={0x0, 0x0, 0x0}, 0xc) getpgid(0xffffffffffffffff) (async) r3 = getpgid(0xffffffffffffffff) r4 = getpgrp() setpgid(r4, r4) ptrace(0x0, r4, &(0x7f0000000100), 0x3) r5 = getgid() msgctl$IPC_SET(0x0, 0x1, &(0x7f00000005c0)={{0x9c1, r1, 0x0, 0x0, r5, 0x1, 0x8000}, 0x3ff, 0x5, 0x0, r3, 0x1f8, 0x3, 0x7, 0x7f}) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f00000001c0)={{0xffffcd0d, 0x0, 0x0, 0x0, r5, 0x5c, 0x101}, 0x49, 0x8, 0xff}) msgsnd(0x0, &(0x7f0000000b80)={0x3, "39738c1b385fd457226fe763c17d3a2c97f93d274962bca36246e07d5514744c52fd78f2d0a5dc1bc819c7c2d589f27295c96ca8a194794cefc1fc5993108c52ebc994b3b33779def1bbffdc7a368dd99f2107c345001fa4c0fe80f176dd198361a14c2eeca785c42609a1abdc1677910a5aef891496a8cff43cedea322a68ebaadbd0d0857a22ddc8df0084c097c74e2c4b1702f81dcdfce7d8970cb58857df4053e0226dfc2d65cf02e404ed3b5dabd3c5f31aeef615280d8dd4d9d5a71328a5fece40dcc3f592193cf9fa9de2db394a37d2101a92143611ef510eb2ec849ad3033861a2"}, 0xed, 0x0) msgctl$IPC_STAT(0x0, 0x2, &(0x7f00000003c0)=""/153) msgrcv(0x0, &(0x7f0000000c80)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000001000000e0ffffffffffffff000000000000000000000000000000000000000000000000000000000000000000006317c2f43ca044704762883e3b85987fec985366f9dc86c71831194c91541589067f49caaaeab6e82db882487dbdd6597163897fd51b0ac0ade6ede7650507cbaa9113a873b1538096be8b10002609736bf770b18fd7ff8a036aba75fb1d7f5596908de044e03010636af42cb1d7a7cb298f92f6537cbb7e62f32db890a9fd4d371dab3679acdb6573e783bf31e3e19ea602fcfcafbc2e54a98e02c9b8ea713c68437522b161baaf4fdb9e701260ba8ad5793c0687347e48610c8702a291609341c26ce39a46ba7a2c6af2c8802edff486550a4c52aeae5f0878"], 0x90, 0x1, 0x1000) (async) msgrcv(0x0, &(0x7f0000000c80)=ANY=[@ANYBLOB="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"], 0x90, 0x1, 0x1000) msgrcv(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dfffffffffffffff0000000000000000000000254f0000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000de0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000700"/202], 0xcb, 0x0, 0x1000) msgrcv(0x0, &(0x7f00000008c0)={0x0, ""/224}, 0xe8, 0x3, 0x0) (async) msgrcv(0x0, &(0x7f00000008c0)={0x0, ""/224}, 0xe8, 0x3, 0x0) __stat50(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getpgrp() setpgid(r7, r7) getpgrp() (async) r8 = getpgrp() setpgid(r8, r8) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000380)={{0x4, r6, r5, r1, r2, 0x800, 0x3de0}, 0x1, 0x3, r7, r8, 0x81, 0xc0000000000, 0x47, 0x8}) semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000140)=[0xff, 0x125e, 0x81, 0x3, 0x3, 0x7, 0xb20, 0xfffd, 0x8001]) compat_14___semctl$SETVAL(r0, 0x0, 0x8, &(0x7f0000000180)=@buf=&(0x7f0000000040)={{0x0, 0xffffffffffffffff, 0xa76, 0x2, 0x200, 0x1000, 0x10001}, 0x0, 0x6, 0x8, &(0x7f0000000000)={0x6, 0x4, 0x5, 0x800}}) r9 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r10 = getuid() fchown(r9, r10, 0xffffffffffffffff) (async) fchown(r9, r10, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) (async) open$dir(0x0, 0x0, 0x0) 08:14:56 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) mmap(&(0x7f000000e000/0x4000)=nil, 0x4000, 0x0, 0x1010, r0, 0x0, 0x1) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:14:56 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x1700000000000000, 0x0) [ 765.7573918] dk2: secperunit and ncylinders are zero [ 765.7573918] dk2 at sd0: "", 0 blocks at 0, type: 08:14:56 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() r2 = getuid() setreuid(0x0, r2) setuid(r2) open(&(0x7f0000000000)='./file0\x00', 0x100, 0x20) fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) 08:14:56 executing program 5: setreuid(0xee00, 0x0) (async) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() (async) r2 = getuid() setreuid(0x0, r2) setuid(r2) (async) open(&(0x7f0000000000)='./file0\x00', 0x100, 0x20) fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) 08:14:56 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async) mmap(&(0x7f000000e000/0x4000)=nil, 0x4000, 0x0, 0x1010, r0, 0x0, 0x1) (async, rerun: 64) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) (rerun: 64) [ 765.9273987] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15771 command syz-executor.4) 08:14:56 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)=0x21f) 08:14:56 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) r1 = getuid() (async) r2 = getuid() setreuid(0x0, r2) (async) setuid(r2) (async) open(&(0x7f0000000000)='./file0\x00', 0x100, 0x20) (async) fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) [ 766.0373863] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 16362 command syz-executor.4) 08:14:56 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x5f020000) 08:14:56 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x4) 08:14:57 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)=0x600) 08:14:57 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) mknod(&(0x7f0000000040)='./bus\x00', 0x100, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) (async) mknod(&(0x7f0000000040)='./bus\x00', 0x100, 0x0) (async) open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) (async) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) (async) [ 766.2173900] dk2: secperunit and ncylinders are zero [ 766.2173900] dk2 at sd0: "", 0 blocks at 0, type: [ 766.2273929] dk2: secperunit and ncylinders are zero [ 766.2273929] dk2 at sd0: "", 0 blocks at 0, type: 08:14:57 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) 08:14:57 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x90010000) 08:14:57 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x1b00000000000000, 0x0) 08:14:57 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x4) open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) (async) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x4) (async) [ 766.3673896] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 16284 command syz-executor.4) [ 766.3773888] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 12088 command syz-executor.2) 08:14:57 executing program 5: setreuid(0xee00, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) (async) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) [ 766.5373905] dk2: secperunit and ncylinders are zero [ 766.5473901] dk2 at sd0: "", 0 blocks at 0, type: 08:14:57 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) r1 = accept$unix(r0, &(0x7f0000000040)=@file={0x0, ""/36}, &(0x7f0000000080)=0x26) recvfrom$unix(r1, &(0x7f0000000200)=""/4096, 0x1000, 0x30a1, &(0x7f00000000c0)=@abs={0x0, 0x0, 0x1}, 0x8) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) 08:14:57 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)=0x1900) [ 766.6273928] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 17766 command syz-executor.2) [ 766.6473979] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 16376 command syz-executor.4) 08:14:57 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x1c00000000000000, 0x0) [ 766.7273880] dk2: secperunit and ncylinders are zero [ 766.7273880] dk2 at sd0: "", 0 blocks at 0, type: [ 766.7773959] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 16376 command syz-executor.4) 08:14:57 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0xb4000000) 08:14:57 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) (async) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) r1 = accept$unix(r0, &(0x7f0000000040)=@file={0x0, ""/36}, &(0x7f0000000080)=0x26) recvfrom$unix(r1, &(0x7f0000000200)=""/4096, 0x1000, 0x30a1, &(0x7f00000000c0)=@abs={0x0, 0x0, 0x1}, 0x8) (async) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) 08:14:57 executing program 4: open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x4) 08:14:57 executing program 5: setreuid(0xee00, 0x0) (async) setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) [ 766.8373934] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 17099 command syz-executor.2) 08:14:57 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)=0x1f02) 08:14:57 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x2500000000000000, 0x0) [ 766.9773919] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 16125 command syz-executor.4) 08:14:57 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x1000000, 0x80) fcntl$lock(r0, 0x8, &(0x7f0000000000)={0x3, 0x2, 0x800, 0x1}) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) dup(r0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) r1 = socket$inet(0x2, 0x2, 0xf3) accept$inet(r1, 0x0, &(0x7f0000000040)) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) [ 767.0473894] dk2: secperunit and ncylinders are zero [ 767.0674031] dk2 at sd0: "", 0 blocks at 0, type: 08:14:57 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)=0x1000000) 08:14:57 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) r1 = accept$unix(r0, &(0x7f0000000040)=@file={0x0, ""/36}, &(0x7f0000000080)=0x26) recvfrom$unix(r1, &(0x7f0000000200)=""/4096, 0x1000, 0x30a1, &(0x7f00000000c0)=@abs={0x0, 0x0, 0x1}, 0x8) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) 08:14:57 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = semget$private(0x0, 0x2, 0x21) r3 = getuid() setreuid(0x0, r3) r4 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r5 = getuid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000015c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r6, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) fchown(r4, r5, r8) r9 = getuid() setreuid(0x0, r9) r10 = getegid() semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000000)={{0x3, r3, r8, r9, r10, 0x162, 0x800}, 0x4, 0x7fffffffffffffff, 0x2}) __fstat50(r6, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0xc) chown(&(0x7f0000000140)='./file0\x00', 0x0, r14) fchown(0xffffffffffffffff, r12, r13) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0xc) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000000c0)={{0x1f, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, r15, 0x2, 0x3ff}, 0xfffffffffffffb38, 0x16, 0x66a6}) compat_50_____semctl13$SETALL(0x0, 0x0, 0x9, &(0x7f0000000240)=@array=&(0x7f0000000200)=0x3e1) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r13, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r17) fchown(0xffffffffffffffff, r16, r17) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, r11, r13, r16, 0xffffffffffffffff, 0x200, 0x1}, 0x1ff, 0x7, 0x2}) open$dir(0x0, 0x0, 0x800) 08:14:58 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x7fffffffffffdfff, 0x0) [ 767.2973930] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 17752 command syz-executor.2) 08:14:58 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x1000000, 0x80) fcntl$lock(r0, 0x8, &(0x7f0000000000)={0x3, 0x2, 0x800, 0x1}) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) dup(r0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) r1 = socket$inet(0x2, 0x2, 0xf3) accept$inet(r1, 0x0, &(0x7f0000000040)) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) open(&(0x7f0000000080)='./file0\x00', 0x1000000, 0x80) (async) fcntl$lock(r0, 0x8, &(0x7f0000000000)={0x3, 0x2, 0x800, 0x1}) (async) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async) dup(r0) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async) socket$inet(0x2, 0x2, 0xf3) (async) accept$inet(r1, 0x0, &(0x7f0000000040)) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) (async) 08:14:58 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0xdb000000) 08:14:58 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)=0x4000000) 08:14:58 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0xc08b111400caffff, 0x0) 08:14:58 executing program 5: setreuid(0xee00, 0x0) (async) setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = semget$private(0x0, 0x2, 0x21) r3 = getuid() setreuid(0x0, r3) open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) r4 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r5 = getuid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000015c0)) (async) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000015c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r6, 0xffff, 0x1022, &(0x7f0000000000), &(0x7f0000000040)=0xc) (async) getsockopt$sock_cred(r6, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) fchown(r4, r5, r8) (async) fchown(r4, r5, r8) r9 = getuid() setreuid(0x0, r9) getegid() (async) r10 = getegid() semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000000)={{0x3, r3, r8, r9, r10, 0x162, 0x800}, 0x4, 0x7fffffffffffffff, 0x2}) (async) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000000)={{0x3, r3, r8, r9, r10, 0x162, 0x800}, 0x4, 0x7fffffffffffffff, 0x2}) __fstat50(r6, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x11, &(0x7f00000001c0), 0xc) (async) getsockopt$SO_PEERCRED(r7, 0xffff, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0xc) chown(&(0x7f0000000140)='./file0\x00', 0x0, r14) fchown(0xffffffffffffffff, r12, r13) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0xc) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000000c0)={{0x1f, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, r15, 0x2, 0x3ff}, 0xfffffffffffffb38, 0x16, 0x66a6}) (async) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000000c0)={{0x1f, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, r15, 0x2, 0x3ff}, 0xfffffffffffffb38, 0x16, 0x66a6}) compat_50_____semctl13$SETALL(0x0, 0x0, 0x9, &(0x7f0000000240)=@array=&(0x7f0000000200)=0x3e1) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r13, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r17) fchown(0xffffffffffffffff, r16, r17) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, r11, r13, r16, 0xffffffffffffffff, 0x200, 0x1}, 0x1ff, 0x7, 0x2}) open$dir(0x0, 0x0, 0x800) (async) open$dir(0x0, 0x0, 0x800) 08:14:58 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x1000000, 0x80) fcntl$lock(r0, 0x8, &(0x7f0000000000)={0x3, 0x2, 0x800, 0x1}) (async) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) dup(r0) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async) r1 = socket$inet(0x2, 0x2, 0xf3) accept$inet(r1, 0x0, &(0x7f0000000040)) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) [ 767.467 767.4673970] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 17713 command syz-executor.2) [ 767.4873906] dk2: secperunit and ncylinders are zero [ 767.6074036] dk2 at sd0: "", 0 blocks at 0, type: 08:14:58 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)=0x6000000) 08:14:58 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0xde00000000000000, 0x0) 08:14:58 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) fktrace(r0, 0x1, 0x40000000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r2) fchown(0xffffffffffffffff, r1, r2) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r2, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) r3 = getpgrp() setpgid(r3, r3) shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000140)={{0x8000, 0x0, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffa}, 0x7, 0x1, 0xffffffffffffffff, r3, 0x80, 0xf31, 0x1}) read(r0, &(0x7f0000000040)=""/58, 0x3a) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f0000000080)) [ 767.7073907] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 16543 command syz-executor.2) 08:14:58 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0xea000000) 08:14:58 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) (async) r2 = semget$private(0x0, 0x2, 0x21) (async) r3 = getuid() setreuid(0x0, r3) (async) r4 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) r5 = getuid() (async) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000015c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r6, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) fchown(r4, r5, r8) (async) r9 = getuid() setreuid(0x0, r9) (async) r10 = getegid() semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000000)={{0x3, r3, r8, r9, r10, 0x162, 0x800}, 0x4, 0x7fffffffffffffff, 0x2}) (async) __fstat50(r6, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) (async) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) getsockopt$SO_PEERCRED(r7, 0xffff, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0xc) chown(&(0x7f0000000140)='./file0\x00', 0x0, r14) (async) fchown(0xffffffffffffffff, r12, r13) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x1022, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0xc) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000000c0)={{0x1f, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, r15, 0x2, 0x3ff}, 0xfffffffffffffb38, 0x16, 0x66a6}) (async) compat_50_____semctl13$SETALL(0x0, 0x0, 0x9, &(0x7f0000000240)=@array=&(0x7f0000000200)=0x3e1) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r13, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) (async) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r17) fchown(0xffffffffffffffff, r16, r17) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f00000000c0)={{0x10000, r11, r13, r16, 0xffffffffffffffff, 0x200, 0x1}, 0x1ff, 0x7, 0x2}) (async) open$dir(0x0, 0x0, 0x800) 08:14:58 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x10000b2, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) writev(r2, &(0x7f0000000000), 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:14:58 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0xfb000000) 08:14:58 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)=0x8000000) 08:14:58 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) seteuid(0xffffffffffffffff) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = semget$private(0x0, 0x2, 0x21) r3 = getuid() setreuid(0x0, r3) r4 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r5 = getuid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000015c0)={0xffffffffffffffff}) getsockopt$sock_cred(r6, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) fchown(r4, r5, r7) r8 = getuid() setreuid(0x0, r8) r9 = getegid() semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000000)={{0x3, r3, r7, r8, r9, 0x162, 0x800}, 0x4, 0x7fffffffffffffff, 0x2}) compat_14___semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f00000001c0)=@array=&(0x7f0000000180)=0xe2d) r10 = openat$wscons(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) writev(r10, &(0x7f0000000140)=[{&(0x7f0000000040)="0769160069ff11a51586467081c30b77cdb76531b66b12f8ffd893376f6563e59355cb07e2920c1eafb56a867c4dd242b104cbd360b9e1f5b9c3b86ef183d154c164752f5e1c265254b52da94ecd93dc76bc43f79af0a371d338defb289d8693ce2a4eecb6ea54f457ef2c8297daf3f2916eaec6ef20d44f506569cb81029bbf10ce122e9f5f25f59aebc818892d860c6696c846f68dd4be7bf8354d7b06e22f6ff64650112c14eea339c2bdb4899f04712f34e24a618acbdd28125b0168fc7bc1341a743a5e4e67b188455d69b1567a3389bbefa0819a464e36f7a99bbfd17dc9eee8461196efc05dcd48", 0xeb}], 0x1) open$dir(0x0, 0x0, 0x0) 08:14:58 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x10000b2, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) writev(r2, &(0x7f0000000000), 0x1) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) [ 768.0674077] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 16798 command syz-executor.4) 08:14:58 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)=0x19000000) 08:14:58 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0xf600000000000000, 0x0) 08:14:58 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) (async) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) fktrace(r0, 0x1, 0x40000000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r2) (async) fchown(0xffffffffffffffff, r1, r2) (async, rerun: 32) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r2, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) (async, rerun: 32) r3 = getpgrp() setpgid(r3, r3) shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000140)={{0x8000, 0x0, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffa}, 0x7, 0x1, 0xffffffffffffffff, r3, 0x80, 0xf31, 0x1}) (async, rerun: 64) read(r0, &(0x7f0000000040)=""/58, 0x3a) (rerun: 64) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f0000000080)) [ 768.1373930] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 16632 command syz-executor.2) [ 768.1674027] dk2: secperunit and ncylinders are zero [ 768.1773908] dk2 at sd0: "", 0 blocks at 0, type: 08:14:59 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0xffdfffffffffff7f, 0x0) [ 768.2873925] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 17894 command syz-executor.2) 08:14:59 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0xffffca0014118bc0, 0x0) [ 768.4273914] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 17969 command syz-executor.2) 08:14:59 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)=0x1f020000) 08:14:59 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) seteuid(0xffffffffffffffff) (async) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = semget$private(0x0, 0x2, 0x21) (async) r3 = getuid() setreuid(0x0, r3) (async) r4 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) r5 = getuid() (async) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000015c0)={0xffffffffffffffff}) getsockopt$sock_cred(r6, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) fchown(r4, r5, r7) (async) r8 = getuid() setreuid(0x0, r8) (async) r9 = getegid() semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000000)={{0x3, r3, r7, r8, r9, 0x162, 0x800}, 0x4, 0x7fffffffffffffff, 0x2}) compat_14___semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f00000001c0)=@array=&(0x7f0000000180)=0xe2d) (async) r10 = openat$wscons(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) writev(r10, &(0x7f0000000140)=[{&(0x7f0000000040)="0769160069ff11a51586467081c30b77cdb76531b66b12f8ffd893376f6563e59355cb07e2920c1eafb56a867c4dd242b104cbd360b9e1f5b9c3b86ef183d154c164752f5e1c265254b52da94ecd93dc76bc43f79af0a371d338defb289d8693ce2a4eecb6ea54f457ef2c8297daf3f2916eaec6ef20d44f506569cb81029bbf10ce122e9f5f25f59aebc818892d860c6696c846f68dd4be7bf8354d7b06e22f6ff64650112c14eea339c2bdb4899f04712f34e24a618acbdd28125b0168fc7bc1341a743a5e4e67b188455d69b1567a3389bbefa0819a464e36f7a99bbfd17dc9eee8461196efc05dcd48", 0xeb}], 0x1) (async) open$dir(0x0, 0x0, 0x0) 08:14:59 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x3) [ 768.5473930] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 17880 command syz-executor.2) [ 768.5773959] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 18008 command syz-executor.4) [ 768.6273982] dk2: secperunit and ncylinders are zero [ 768.6373927] dk2 at sd0: "", 0 blocks at 0, type: 08:14:59 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x80000000000) 08:14:59 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) (async) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) fktrace(r0, 0x1, 0x40000000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r2) fchown(0xffffffffffffffff, r1, r2) (async) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r2, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) (async) r3 = getpgrp() setpgid(r3, r3) shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000140)={{0x8000, 0x0, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffa}, 0x7, 0x1, 0xffffffffffffffff, r3, 0x80, 0xf31, 0x1}) (async) read(r0, &(0x7f0000000040)=""/58, 0x3a) (async, rerun: 32) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f0000000080)) (rerun: 32) 08:14:59 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x4) 08:14:59 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) (async) r1 = open(&(0x7f0000000480)='./file0\x00', 0x10000b2, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) (async) writev(r2, &(0x7f0000000000), 0x1) (async, rerun: 64) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async, rerun: 64) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:14:59 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)=0xfcffffff) [ 768.8174078] dk2: secperunit and ncylinders are zero [ 768.8174078] dk2 at sd0: "", 0 blocks at 0, type: [ 768.8174078] dk2: secperunit and ncylinders are zero [ 768.8174078] dk2 at sd0: "", 0 blocks at 0, type: [ 768.8174078] dk2: secperunit and ncylinders are zero [ 768.8273915] dk2 at sd0: "", 0 blocks at 0, type: [ 768.8273915] dk2: secperunit and ncylinders are zero [ 768.8273915] dk2 at sd0: "", 0 blocks at 0, type: [ 768.8374189] dk2: secperunit and ncylinders are zero [ 768.8374189] dk2 at sd0: "", 0 blocks at 0, type: [ 768.8474018] dk2: secperunit and ncylinders are zero [ 768.8474018] dk2 at sd0: "", 0 blocks at 0, type: [ 768.8474018] dk2: secperunit and ncylinders are zero [ 768.8474018] dk2 at sd0: "", 0 blocks at 0, type: [ 768.8573966] dk2: secperunit and ncylinders are zero [ 768.8573966] dk2 at sd0: "", 0 blocks at 0, type: [ 768.8573966] dk2: secperunit and ncylinders are zero [ 768.8573966] dk2 at sd0: "", 0 blocks at 0, type: [ 768.8674061] dk2: secperunit and ncylinders are zero [ 768.8674061] dk2 at sd0: "", 0 blocks at 0, type: [ 768.8674061] dk2: secperunit and ncylinders are zero [ 768.8674061] dk2 at sd0: "", 0 blocks at 0, type: [ 768.8674061] dk2: secperunit and ncylinders are zero [ 768.8773962] dk2 at sd0: "", 0 blocks at 0, type: [ 768.8773962] dk2: secperunit and ncylinders are zero [ 768.8773962] dk2 at sd0: "", 0 blocks at 0, type: [ 768.8773962] dk2: secperunit and ncylinders are zero [ 768.8773962] dk[ 768.9173991] dk2 at sd0: "", 0 blocks at 0, type: [ 768.9274004] dk2: secperunit and ncylinders are zero [ 768.9274004] dk2 at sd0: "", 0 blocks at 0, type: [ 768.9673937] dk2: secperunit and ncylinders are zero [ 768.9673937] dk2 at sd0: "", 0 blocks at 0, type: [ 768.9773929] dk2: secperunit and ncylinders are zero [ 768.9773929] dk2 at sd0: "", 0 blocks at 0, type: [ 768.9874056] dk2: secperunit and ncylinders are zero [ 768.9874056] dk2 at sd0: "", 0 blocks at 0, type: [ 768.9973931] dk2: secperunit and ncylinders are zero [ 769.0073945] dk2 at sd0: "", 0 blocks at 0, type: [ 769.0173977] dk2: secperunit and ncylinders are zero [ 769.0173977] dk2 at sd0: "", 0 blocks at 0, type: [ 769.0173977] dk2: secperunit and ncylinders are zero [ 769.0173977] dk2 at sd0: "", 0 blocks at 0, type: [ 769.0273929] dk2: secperunit and ncylinders are zero [ 769.0273929] dk2 at sd0: "", 0 blocks at 0, type: [ 769.0273929] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15766 command syz-executor.4) 08:14:59 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) open(&(0x7f00000000c0)='./bus\x00', 0x10, 0x800) open(&(0x7f0000000000)='./bus\x00', 0x2, 0x400) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) compat_43_ogetdirentries(r0, &(0x7f0000000140)=""/91, 0x7fff, &(0x7f0000000200)=0xc5) 08:14:59 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) seteuid(0xffffffffffffffff) (async) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) (async) r2 = semget$private(0x0, 0x2, 0x21) (async) r3 = getuid() setreuid(0x0, r3) (async) r4 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r5 = getuid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000015c0)={0xffffffffffffffff}) getsockopt$sock_cred(r6, 0xffff, 0x1022, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) fchown(r4, r5, r7) (async) r8 = getuid() setreuid(0x0, r8) r9 = getegid() semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000000)={{0x3, r3, r7, r8, r9, 0x162, 0x800}, 0x4, 0x7fffffffffffffff, 0x2}) (async) compat_14___semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f00000001c0)=@array=&(0x7f0000000180)=0xe2d) (async) r10 = openat$wscons(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) writev(r10, &(0x7f0000000140)=[{&(0x7f0000000040)="0769160069ff11a51586467081c30b77cdb76531b66b12f8ffd893376f6563e59355cb07e2920c1eafb56a867c4dd242b104cbd360b9e1f5b9c3b86ef183d154c164752f5e1c265254b52da94ecd93dc76bc43f79af0a371d338defb289d8693ce2a4eecb6ea54f457ef2c8297daf3f2916eaec6ef20d44f506569cb81029bbf10ce122e9f5f25f59aebc818892d860c6696c846f68dd4be7bf8354d7b06e22f6ff64650112c14eea339c2bdb4899f04712f34e24a618acbdd28125b0168fc7bc1341a743a5e4e67b188455d69b1567a3389bbefa0819a464e36f7a99bbfd17dc9eee8461196efc05dcd48", 0xeb}], 0x1) (async) open$dir(0x0, 0x0, 0x0) [ 769.0273929] dk2: secperunit and ncylinders are zero [ 769.0273929] dk2 at sd0: "", 0 blocks at 0, type: [ 769.0373934] dk2: secperunit and ncylinders are zero [ 769.0373934] dk2 at sd0: "", 0 blocks at 0, type: [ 769.0373934] dk2: secperunit and ncylinders are zero [ 769.0373934] dk2 at sd0: "", 0 blocks at 0, type: [ 769.0474005] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15766 command syz-executor.4) [ 769.0474005] dk2: secperunit and ncylinders are zero 08:14:59 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)=0xfffffffc) 08:14:59 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x6) [ 769.0474005] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15766 command syz-executor.4) [ 769.0474005] dk2 at sd0: "", 0 blocks at 0, type: [ 769.0474005] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15766 command syz-executor.4) [ 769.0581303] dk2: secperunit and ncylinder[ 769.0973916] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15766 command syz-executor.4) 08:14:59 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x1000000000000) [ 769.1174003] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15766 command syz-executor.4) [ 769.1174003] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15766 command syz-executor.4) [ 769.1274726] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15766 command syz-executor.4) [ 769.1388983] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15766 command syz-executor.4) [ 769.1473934] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15766 command syz-executor.4) [ 769.1674009] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15766 command syz-executor.4) [ 769.1674009] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15766 command syz-executor.4) [ 769.1674009] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15766 command syz-executor.4) [ 769.1873929] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15766 command syz-executor.4) [ 769.1873929] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15766 command syz-executor.4) [ 769.1873929] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15766 command syz-executoexecutor.4) [ 769.2073933] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15766 command syz-executor.4) [ 769.2173920] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15766 command syz-executor.4) [ 769.2173920] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15766 command syz-executor.4) [ 769.2173920] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15766 command syz-executor.4) [ 769.2274050] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15766 command syz-executor.4) [ 769.2274050] WARNING: d[ 769.2773933] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15766 command syz-executor.4) [ 769.2773933] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15766 command syz-executor.4) [ 769.2773933] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15766 command syz-executor.4) [ 769.2773933] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15766 command syz-executor.4) [ 769.2973924] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15766 command syz-executor.4) [ 769.2973924] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid ulted mmap() share type to MAP_PRIVATE (pid 15766 command syz-executor.4) 08:15:00 executing program 5: setreuid(0xee00, 0x0) open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r0 = getuid() fchown(0xffffffffffffff9c, r0, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) [ 769.3074594] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15766 command syz-executor.4) [ 769.3074594] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15766 command syz-executor.4) [ 769.3074594] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15766 command syz-executor.4) [ 769.3273909] WARNING: defaulted mmap() share type td mmap() share type to MAP_PRIVATE (pid 15766 command syz-executor.4) [ 769.3675576] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15766 command syz-executor.4) 08:15:00 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000180)="97c3d05d64503d5b337193d58a30f22f03acfea85eca2d2cd0226ba90218c33a3fa726a28af90d3a5809da2871914d0423b68f2768c934ff5fc13df4d8f4be7125e0fb5837124e651ab6bbb949f3268b71910dd292c561368dc9bfd67d99388da8b74eb9b7f51e54ee7e95fad95f3f5d8adc04985c004d47136c8de0804f9bcb751a674002d16775cef1520aaded03432ea39d8460a567ef47a403fd273102fdfdf0c18595033d512f719f6d", 0xac}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) [ 769.3774006] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15766 command syz-executor.4) [ 769.3873931] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15766 command syz-executor.4) [ 769.3973974] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15766 command syz-executor.4) [ 769.3973974] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 15766 command syz-executor.4) 08:15:00 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r0, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r0, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r3, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r3, 0x0) r4 = openat$i2c(0xffffffffffffff9c, &(0x7f0000001380), 0x80, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r6) fchown(0xffffffffffffffff, r5, r6) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r6, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) r7 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r7, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r7, 0x0) r8 = __fhopen40(&(0x7f00000013c0)="c07e105318cdd331d0d3228daf1ba0b9e54d5329835b6b56b62482dd2e7dd2086bde7bc0ad89f563156d6a0186b9deae994e6efa7fad9d5cedf7d17d9f65cf185efba871b5b5df3ebeaa230b3745ee9e696c0f61680eb06d84e5684c1c2991bdef473835a9acd43f71de32b506501ff7548e2b1294255a819523943152a2f346ec294caf5793c4205aa123c3835dd41e0560ed98032eda9c6f8945251a", 0x9d, 0x10000) r9 = socket$unix(0x1, 0x2, 0x0) r10 = socket(0x1f, 0x20000000, 0x40) r11 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r11, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r11, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001600)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000000180)=[{&(0x7f0000000080)="d6110c280b96674ba0a470f1c168f88a193927441e6323f1ed61e6da7e78d6a1cac73bed852fa2004ca94b17e859ce5f90dc2f4c6778dac0eb6d6090c262de7f2d11ac756a246ca71efdf03615fd2e163d49fe75af0b79560c9d21516fa8d34c12fb35df60f26d9bba89b6607bd158", 0x6f}, {&(0x7f0000000140)="f173ee9e45a15ee73a6bec28a774b71840927475e64d2c915d437a0afbdaef149a3b787dcfca76bf0d224f47a3a754f07d00a43633a34084", 0x38}, {&(0x7f0000000200)="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", 0x1000}], 0x3, &(0x7f0000001480)=ANY=[@ANYBLOB="2000000000000000ffff000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="8ae5000800", @ANYRES32, @ANYRES32=0xffffffffffffff9c, @ANYRES32, @ANYRES32, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=0xffffffffffffff9c, @ANYRES32=0xffffffffffffff9c, @ANYRES32=r2, @ANYBLOB="000000003000000000000000ffff000001000000", @ANYRES32=r3, @ANYRES32, @ANYRES32=0xffffffffffffff9c, @ANYRES32, @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32, @ANYRES32, @ANYRES32=r6, @ANYBLOB="000000003000000000000000ffff000001000000", @ANYRES32=r7, @ANYRES32, @ANYRES32, @ANYRES32=0xffffffffffffff9c, @ANYRES32=0xffffffffffffff9c, @ANYRES32=r8, @ANYRES32=r9, @ANYBLOB="000000002000000000000000ffff000001000000", @ANYRES32, @ANYRES32, @ANYRES32=0xffffffffffffff9c, @ANYBLOB="000000001800000000000000ffff000001000000", @ANYRES32, @ANYRES32=r10, @ANYBLOB="2000000000000000ffff000001000000", @ANYRES32, @ANYRES32=r11, @ANYRES32=0xffffffffffffff9c, @ANYBLOB='\x00\x00\x00\x00'], 0x170}, 0xc) r12 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r12, 0x41986465, &(0x7f00000001c0)) 08:15:00 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x2000000000000) 08:15:00 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) open(&(0x7f00000000c0)='./bus\x00', 0x10, 0x800) open(&(0x7f0000000000)='./bus\x00', 0x2, 0x400) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) compat_43_ogetdirentries(r0, &(0x7f0000000140)=""/91, 0x7fff, &(0x7f0000000200)=0xc5) mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) (async) open(&(0x7f00000000c0)='./bus\x00', 0x10, 0x800) (async) open(&(0x7f0000000000)='./bus\x00', 0x2, 0x400) (async) accept$inet6(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) (async) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) (async) compat_43_ogetdirentries(r0, &(0x7f0000000140)=""/91, 0x7fff, &(0x7f0000000200)=0xc5) (async) [ 769.6773938] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 18136 command syz-executor.4) 08:15:00 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) (async) mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r0, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r0, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r0, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r3, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r3, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r3, 0x0) r4 = openat$i2c(0xffffffffffffff9c, &(0x7f0000001380), 0x80, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r6) (async) chown(&(0x7f0000000080)='./file0\x00', 0x0, r6) fchown(0xffffffffffffffff, r5, r6) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r6, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) (async) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r6, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) r7 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r7, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r7, 0x0) r8 = __fhopen40(&(0x7f00000013c0)="c07e105318cdd331d0d3228daf1ba0b9e54d5329835b6b56b62482dd2e7dd2086bde7bc0ad89f563156d6a0186b9deae994e6efa7fad9d5cedf7d17d9f65cf185efba871b5b5df3ebeaa230b3745ee9e696c0f61680eb06d84e5684c1c2991bdef473835a9acd43f71de32b506501ff7548e2b1294255a819523943152a2f346ec294caf5793c4205aa123c3835dd41e0560ed98032eda9c6f8945251a", 0x9d, 0x10000) r9 = socket$unix(0x1, 0x2, 0x0) socket(0x1f, 0x20000000, 0x40) (async) r10 = socket(0x1f, 0x20000000, 0x40) r11 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r11, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r11, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r11, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001600)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000000180)=[{&(0x7f0000000080)="d6110c280b96674ba0a470f1c168f88a193927441e6323f1ed61e6da7e78d6a1cac73bed852fa2004ca94b17e859ce5f90dc2f4c6778dac0eb6d6090c262de7f2d11ac756a246ca71efdf03615fd2e163d49fe75af0b79560c9d21516fa8d34c12fb35df60f26d9bba89b6607bd158", 0x6f}, {&(0x7f0000000140)="f173ee9e45a15ee73a6bec28a774b71840927475e64d2c915d437a0afbdaef149a3b787dcfca76bf0d224f47a3a754f07d00a43633a34084", 0x38}, {&(0x7f0000000200)="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", 0x1000}], 0x3, &(0x7f0000001480)=ANY=[@ANYBLOB="2000000000000000ffff000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="8ae5000800", @ANYRES32, @ANYRES32=0xffffffffffffff9c, @ANYRES32, @ANYRES32, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=0xffffffffffffff9c, @ANYRES32=0xffffffffffffff9c, @ANYRES32=r2, @ANYBLOB="000000003000000000000000ffff000001000000", @ANYRES32=r3, @ANYRES32, @ANYRES32=0xffffffffffffff9c, @ANYRES32, @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32, @ANYRES32, @ANYRES32=r6, @ANYBLOB="000000003000000000000000ffff000001000000", @ANYRES32=r7, @ANYRES32, @ANYRES32, @ANYRES32=0xffffffffffffff9c, @ANYRES32=0xffffffffffffff9c, @ANYRES32=r8, @ANYRES32=r9, @ANYBLOB="000000002000000000000000ffff000001000000", @ANYRES32, @ANYRES32, @ANYRES32=0xffffffffffffff9c, @ANYBLOB="000000001800000000000000ffff000001000000", @ANYRES32, @ANYRES32=r10, @ANYBLOB="2000000000000000ffff000001000000", @ANYRES32, @ANYRES32=r11, @ANYRES32=0xffffffffffffff9c, @ANYBLOB='\x00\x00\x00\x00'], 0x170}, 0xc) (async) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001600)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000000180)=[{&(0x7f0000000080)="d6110c280b96674ba0a470f1c168f88a193927441e6323f1ed61e6da7e78d6a1cac73bed852fa2004ca94b17e859ce5f90dc2f4c6778dac0eb6d6090c262de7f2d11ac756a246ca71efdf03615fd2e163d49fe75af0b79560c9d21516fa8d34c12fb35df60f26d9bba89b6607bd158", 0x6f}, {&(0x7f0000000140)="f173ee9e45a15ee73a6bec28a774b71840927475e64d2c915d437a0afbdaef149a3b787dcfca76bf0d224f47a3a754f07d00a43633a34084", 0x38}, {&(0x7f0000000200)="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", 0x1000}], 0x3, &(0x7f0000001480)=ANY=[@ANYBLOB="2000000000000000ffff000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="8ae5000800", @ANYRES32, @ANYRES32=0xffffffffffffff9c, @ANYRES32, @ANYRES32, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=0xffffffffffffff9c, @ANYRES32=0xffffffffffffff9c, @ANYRES32=r2, @ANYBLOB="000000003000000000000000ffff000001000000", @ANYRES32=r3, @ANYRES32, @ANYRES32=0xffffffffffffff9c, @ANYRES32, @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32, @ANYRES32, @ANYRES32=r6, @ANYBLOB="000000003000000000000000ffff000001000000", @ANYRES32=r7, @ANYRES32, @ANYRES32, @ANYRES32=0xffffffffffffff9c, @ANYRES32=0xffffffffffffff9c, @ANYRES32=r8, @ANYRES32=r9, @ANYBLOB="000000002000000000000000ffff000001000000", @ANYRES32, @ANYRES32, @ANYRES32=0xffffffffffffff9c, @ANYBLOB="000000001800000000000000ffff000001000000", @ANYRES32, @ANYRES32=r10, @ANYBLOB="2000000000000000ffff000001000000", @ANYRES32, @ANYRES32=r11, @ANYRES32=0xffffffffffffff9c, @ANYBLOB='\x00\x00\x00\x00'], 0x170}, 0xc) r12 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r12, 0x41986465, &(0x7f00000001c0)) 08:15:00 executing program 5: setreuid(0xee00, 0x0) open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r0 = getuid() fchown(0xffffffffffffff9c, r0, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) setreuid(0xee00, 0x0) (async) open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) getuid() (async) fchown(0xffffffffffffff9c, r0, 0xffffffffffffffff) (async) open$dir(0x0, 0x0, 0x0) (async) 08:15:00 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000180)="97c3d05d64503d5b337193d58a30f22f03acfea85eca2d2cd0226ba90218c33a3fa726a28af90d3a5809da2871914d0423b68f2768c934ff5fc13df4d8f4be7125e0fb5837124e651ab6bbb949f3268b71910dd292c561368dc9bfd67d99388da8b74eb9b7f51e54ee7e95fad95f3f5d8adc04985c004d47136c8de0804f9bcb751a674002d16775cef1520aaded03432ea39d8460a567ef47a403fd273102fdfdf0c18595033d512f719f6d", 0xac}], 0x1) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:15:00 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0xe) 08:15:00 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) open(&(0x7f00000000c0)='./bus\x00', 0x10, 0x800) (async) open(&(0x7f00000000c0)='./bus\x00', 0x10, 0x800) open(&(0x7f0000000000)='./bus\x00', 0x2, 0x400) (async) open(&(0x7f0000000000)='./bus\x00', 0x2, 0x400) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xc) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) compat_43_ogetdirentries(r0, &(0x7f0000000140)=""/91, 0x7fff, &(0x7f0000000200)=0xc5) 08:15:00 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x3000000000000) 08:15:00 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x15) 08:15:00 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) openat(0xffffffffffffffff, &(0x7f0000000040)='./bus\x00', 0x1, 0x40) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r2) fchown(0xffffffffffffffff, r1, r2) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r4) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r6) fchown(0xffffffffffffffff, r5, r6) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r6, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r8) fchown(0xffffffffffffffff, r7, r8) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r8, 0x1a0, 0x800}, 0x7, 0x3, 0xb}) setgroups(0x2, &(0x7f0000000140)=[r6, r8]) r9 = accept$inet(r0, &(0x7f00000001c0), &(0x7f0000000200)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r11) fchown(0xffffffffffffffff, r10, r11) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r11, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) fchown(r9, r3, r8) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000300)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r13) fchown(0xffffffffffffffff, r12, r13) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r13, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, r5, r13, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) __posix_fchown(&(0x7f0000000080)='./bus\x00', r1, r4) 08:15:00 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r0, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r0, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r0, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r0, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r3, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r3, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r3, 0x0) r4 = openat$i2c(0xffffffffffffff9c, &(0x7f0000001380), 0x80, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100), &(0x7f0000000180)=0xc) (async) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r6) fchown(0xffffffffffffffff, r5, r6) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r6, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) (async) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r6, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) r7 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r7, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r7, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r7, 0x0) r8 = __fhopen40(&(0x7f00000013c0)="c07e105318cdd331d0d3228daf1ba0b9e54d5329835b6b56b62482dd2e7dd2086bde7bc0ad89f563156d6a0186b9deae994e6efa7fad9d5cedf7d17d9f65cf185efba871b5b5df3ebeaa230b3745ee9e696c0f61680eb06d84e5684c1c2991bdef473835a9acd43f71de32b506501ff7548e2b1294255a819523943152a2f346ec294caf5793c4205aa123c3835dd41e0560ed98032eda9c6f8945251a", 0x9d, 0x10000) socket$unix(0x1, 0x2, 0x0) (async) r9 = socket$unix(0x1, 0x2, 0x0) r10 = socket(0x1f, 0x20000000, 0x40) r11 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r11, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r11, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r11, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001600)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000000180)=[{&(0x7f0000000080)="d6110c280b96674ba0a470f1c168f88a193927441e6323f1ed61e6da7e78d6a1cac73bed852fa2004ca94b17e859ce5f90dc2f4c6778dac0eb6d6090c262de7f2d11ac756a246ca71efdf03615fd2e163d49fe75af0b79560c9d21516fa8d34c12fb35df60f26d9bba89b6607bd158", 0x6f}, {&(0x7f0000000140)="f173ee9e45a15ee73a6bec28a774b71840927475e64d2c915d437a0afbdaef149a3b787dcfca76bf0d224f47a3a754f07d00a43633a34084", 0x38}, {&(0x7f0000000200)="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", 0x1000}], 0x3, &(0x7f0000001480)=ANY=[@ANYBLOB="2000000000000000ffff000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="8ae5000800", @ANYRES32, @ANYRES32=0xffffffffffffff9c, @ANYRES32, @ANYRES32, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=0xffffffffffffff9c, @ANYRES32=0xffffffffffffff9c, @ANYRES32=r2, @ANYBLOB="000000003000000000000000ffff000001000000", @ANYRES32=r3, @ANYRES32, @ANYRES32=0xffffffffffffff9c, @ANYRES32, @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32, @ANYRES32, @ANYRES32=r6, @ANYBLOB="000000003000000000000000ffff000001000000", @ANYRES32=r7, @ANYRES32, @ANYRES32, @ANYRES32=0xffffffffffffff9c, @ANYRES32=0xffffffffffffff9c, @ANYRES32=r8, @ANYRES32=r9, @ANYBLOB="000000002000000000000000ffff000001000000", @ANYRES32, @ANYRES32, @ANYRES32=0xffffffffffffff9c, @ANYBLOB="000000001800000000000000ffff000001000000", @ANYRES32, @ANYRES32=r10, @ANYBLOB="2000000000000000ffff000001000000", @ANYRES32, @ANYRES32=r11, @ANYRES32=0xffffffffffffff9c, @ANYBLOB='\x00\x00\x00\x00'], 0x170}, 0xc) r12 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r12, 0x41986465, &(0x7f00000001c0)) 08:15:00 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x4004000000000) 08:15:00 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000180)="97c3d05d64503d5b337193d58a30f22f03acfea85eca2d2cd0226ba90218c33a3fa726a28af90d3a5809da2871914d0423b68f2768c934ff5fc13df4d8f4be7125e0fb5837124e651ab6bbb949f3268b71910dd292c561368dc9bfd67d99388da8b74eb9b7f51e54ee7e95fad95f3f5d8adc04985c004d47136c8de0804f9bcb751a674002d16775cef1520aaded03432ea39d8460a567ef47a403fd273102fdfdf0c18595033d512f719f6d", 0xac}], 0x1) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) [ 770.0674048] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 17117 command syz-executor.4) 08:15:00 executing program 5: setreuid(0xee00, 0x0) (async) open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async, rerun: 32) r0 = getuid() (rerun: 32) fchown(0xffffffffffffff9c, r0, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) 08:15:01 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x8000000000000) 08:15:01 executing program 5: setreuid(0xee00, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r1) fchown(0xffffffffffffffff, r0, r1) setreuid(r0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r3) fchown(0xffffffffffffffff, r2, r3) chown(&(0x7f0000000000)='./file0\x00', r2, 0xffffffffffffffff) r4 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r5 = getuid() fchown(r4, r5, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) 08:15:01 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x40000000000000) 08:15:01 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x16) 08:15:01 executing program 5: setreuid(0xee00, 0x0) (async, rerun: 64) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) (rerun: 64) chown(&(0x7f0000000080)='./file0\x00', 0x0, r1) (async) fchown(0xffffffffffffffff, r0, r1) (async, rerun: 64) setreuid(r0, 0x0) (async, rerun: 64) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r3) (async, rerun: 32) fchown(0xffffffffffffffff, r2, r3) (rerun: 32) chown(&(0x7f0000000000)='./file0\x00', r2, 0xffffffffffffffff) r4 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) r5 = getuid() fchown(r4, r5, 0xffffffffffffffff) (async) open$dir(0x0, 0x0, 0x0) 08:15:01 executing program 4: ioctl$WSDISPLAYIO_GCURSOR(0xffffffffffffff9c, 0xc0505749, &(0x7f0000000180)={0x4, 0x7, {0x6, 0x1}, {0xffff, 0x1}, {0x6, 0x8, &(0x7f0000000000)=0x4, &(0x7f0000000040)=0xf7, &(0x7f00000000c0)=0x20}, {0x2, 0x8}, &(0x7f0000000100), &(0x7f0000000140)=0x1}) fpathconf(0xffffffffffffffff, 0x11) r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:15:01 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) (async) openat(0xffffffffffffffff, &(0x7f0000000040)='./bus\x00', 0x1, 0x40) (async) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r2) (async) fchown(0xffffffffffffffff, r1, r2) (async) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r4) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r6) (async) fchown(0xffffffffffffffff, r5, r6) (async) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r6, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) (async) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r8) (async) fchown(0xffffffffffffffff, r7, r8) (async) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r8, 0x1a0, 0x800}, 0x7, 0x3, 0xb}) setgroups(0x2, &(0x7f0000000140)=[r6, r8]) (async, rerun: 32) r9 = accept$inet(r0, &(0x7f00000001c0), &(0x7f0000000200)=0xc) (rerun: 32) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r11) fchown(0xffffffffffffffff, r10, r11) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r11, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) (async) fchown(r9, r3, r8) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000300)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r13) (async) fchown(0xffffffffffffffff, r12, r13) (async) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r13, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) (async) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, r5, r13, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) (async) __posix_fchown(&(0x7f0000000080)='./bus\x00', r1, r4) [ 770.5673980] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 16022 command syz-executor.4) 08:15:01 executing program 5: setreuid(0xee00, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r1) fchown(0xffffffffffffffff, r0, r1) setreuid(r0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r3) fchown(0xffffffffffffffff, r2, r3) chown(&(0x7f0000000000)='./file0\x00', r2, 0xffffffffffffffff) r4 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r5 = getuid() fchown(r4, r5, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) setreuid(0xee00, 0x0) (async) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100), &(0x7f0000000180)=0xc) (async) chown(&(0x7f0000000080)='./file0\x00', 0x0, r1) (async) fchown(0xffffffffffffffff, r0, r1) (async) setreuid(r0, 0x0) (async) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100), &(0x7f0000000180)=0xc) (async) chown(&(0x7f0000000080)='./file0\x00', 0x0, r3) (async) fchown(0xffffffffffffffff, r2, r3) (async) chown(&(0x7f0000000000)='./file0\x00', r2, 0xffffffffffffffff) (async) open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) getuid() (async) fchown(r4, r5, 0xffffffffffffffff) (async) open$dir(0x0, 0x0, 0x0) (async) 08:15:01 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) open(&(0x7f0000000040)='./bus\x00', 0x10, 0x20) 08:15:01 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x17) 08:15:01 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x1b) 08:15:01 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) (async) openat(0xffffffffffffffff, &(0x7f0000000040)='./bus\x00', 0x1, 0x40) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) (async) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r2) (async) fchown(0xffffffffffffffff, r1, r2) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r4) (async) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r6) (async) fchown(0xffffffffffffffff, r5, r6) (async) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r6, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) (async) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r8) (async) fchown(0xffffffffffffffff, r7, r8) (async) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r8, 0x1a0, 0x800}, 0x7, 0x3, 0xb}) (async) setgroups(0x2, &(0x7f0000000140)=[r6, r8]) (async) r9 = accept$inet(r0, &(0x7f00000001c0), &(0x7f0000000200)=0xc) (async) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r11) (async) fchown(0xffffffffffffffff, r10, r11) (async) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r11, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) (async) fchown(r9, r3, r8) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000300)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r13) fchown(0xffffffffffffffff, r12, r13) (async) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r13, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) (async) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, r5, r13, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) (async) __posix_fchown(&(0x7f0000000080)='./bus\x00', r1, r4) 08:15:01 executing program 4: ioctl$WSDISPLAYIO_GCURSOR(0xffffffffffffff9c, 0xc0505749, &(0x7f0000000180)={0x4, 0x7, {0x6, 0x1}, {0xffff, 0x1}, {0x6, 0x8, &(0x7f0000000000)=0x4, &(0x7f0000000040)=0xf7, &(0x7f00000000c0)=0x20}, {0x2, 0x8}, &(0x7f0000000100), &(0x7f0000000140)=0x1}) fpathconf(0xffffffffffffffff, 0x11) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:15:01 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x100000000000000) 08:15:01 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) ioctl$FIOASYNC(r1, 0x8004667d, &(0x7f0000000040)=0x7) 08:15:01 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x1c) 08:15:01 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) (async) mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) open(&(0x7f0000000040)='./bus\x00', 0x10, 0x20) 08:15:01 executing program 4: ioctl$WSDISPLAYIO_GCURSOR(0xffffffffffffff9c, 0xc0505749, &(0x7f0000000180)={0x4, 0x7, {0x6, 0x1}, {0xffff, 0x1}, {0x6, 0x8, &(0x7f0000000000)=0x4, &(0x7f0000000040)=0xf7, &(0x7f00000000c0)=0x20}, {0x2, 0x8}, &(0x7f0000000100), &(0x7f0000000140)=0x1}) fpathconf(0xffffffffffffffff, 0x11) r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) ioctl$WSDISPLAYIO_GCURSOR(0xffffffffffffff9c, 0xc0505749, &(0x7f0000000180)={0x4, 0x7, {0x6, 0x1}, {0xffff, 0x1}, {0x6, 0x8, &(0x7f0000000000)=0x4, &(0x7f0000000040)=0xf7, &(0x7f00000000c0)=0x20}, {0x2, 0x8}, &(0x7f0000000100), &(0x7f0000000140)=0x1}) (async) fpathconf(0xffffffffffffffff, 0x11) (async) open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) (async) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) (async) 08:15:01 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 08:15:01 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x25) [ 771.2373949] dk2: secperunit and ncylinders are zero [ 771.2373949] dk2 at sd0: "", 0 blocks at 0, type: 08:15:02 executing program 5: setreuid(0xee00, 0x0) (async) setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) getuid() (async) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 08:15:02 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x200000000000000) 08:15:02 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) writev(r1, &(0x7f0000000380)=[{&(0x7f00000000c0)="f5218c5371d57ca52c2edee9fe150d4168f60fd6c6eaea9473ed8c81adff3a55b73f88f080ff9cfae49e5789df80778d8e9f1dbbb4770a9a6a68878e28897bc8df06b2147c802fb6a1ab035a7cabb8b1cc24bc689d0492cf55f30df3f2182f86e3715a4e8109b9dc70f34dbfa2ae4226a74884bf78f24c24e7761aabf551dea07862f43d458b45553157f74541d31e2b7b79cb67494d6482a69151c362f5d808389f57f643f9529fc578efa745f226", 0xaf}, {&(0x7f0000000000)="328cfa8b25ca0dfd46bb382c5ebeaab51f6f67de8870ff82e9f86615d4e1b00047b54046701eb92dbfae7c164cf7659608b3b2b2bd7d4824351842c645a178533cbacee329cbbc56dd58b49bc60f4d2c6b6502d617570aac64f881501628b12403042e30690c6edcebb6c07e54162e45ad27", 0x72}, {&(0x7f0000000180)="fac4cf8a8895abca19048698d664daa7625edf9dfdfa716b91e3b5379efd071d944220ab0966c5bf5316b7f79bf0d446d22d4b27a94a76328a17b72c415bb83c073ebf3eec2a2d284e096f6e2c7994c9f6f26b6d2091cf7a4c105194984daab9e384dd4303492aca3fb6c3214f326ba5265d03c100e354f5074b3448890bbf904d8867cd5c479b6e3b4b34ab0e8d1a76e67cc1b4c52dc761dda3a8625b8ead0b3fd3a69722034cbee63331266aa72465af482fb3a02e48908324f4e5b7f3255fe1c6ff7d82cb", 0xc6}, {&(0x7f00000002c0)="78f141b06b0aa2c175e1b3f92def8cc64991f57b084ac4da55f97eda063e9f61c86c35380917cb38d1a7f6ae97231d477196d8fec2581b5b234ddfdb5b66af3e8c", 0x41}, {&(0x7f0000000340)="f5f952388e3723ff7ef482a9019248c45cb8726c04f5", 0x16}], 0x5) compat_30_socket(0x10, 0x40000000, 0x3) syz_usb_connect$printer(0x3, 0x7, &(0x7f0000000400)={{0x12, 0x1, 0x300, 0x0, 0x0, 0x0, 0x8, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x80, 0x18, 0x1f, [{{0x9, 0x4, 0x0, 0x20, 0x1, 0x7, 0x1, 0x3, 0x2, "", {{{0x9, 0x5, 0x1, 0x2, 0x200, 0x2, 0x7a, 0x2}}, [{{0x9, 0x5, 0x82, 0x2, 0x200, 0xfa, 0x6, 0x1}}]}}}]}}]}}, &(0x7f0000000640)={0xa, &(0x7f0000000440)={0xa, 0x6, 0x300, 0x6, 0x0, 0x1, 0x10, 0xc7}, 0xf, &(0x7f00000004c0)={0x5, 0xf, 0xf, 0x1, [@ss_cap={0xa, 0x10, 0x3, 0x2, 0x4, 0xff, 0x5, 0x5}]}, 0x2, [{0xc6, &(0x7f0000000500)=@string={0xc6, 0x3, "97b67e87662667c4c9d378ec8d3347efbe0c9b3fbf24cd0a502cec8744f815d2314d180a603d03c87216344e92f90ba7b5df271d795849f89fc9a4cda47f8285ed9dc52bc11bd2fbc1e03ee95247ea1325eebcfe5bbabfb68608bf56d0f9f29cb83e21a3f96b77a2d79b14d79ac840594a6954c040457967ef95a42f6e40740a7be6dfa15f8cde759f1fa4262aed2bb6c04d31d11f9cd8ac9d136de87870beb903c44b307c3d5283c17c40d0fa6f5bcda554ef28c22c703f3ea4143dd40664c7a9e4e9d5"}}, {0x21, &(0x7f0000000600)=@string={0x21, 0x3, "876b73ec7c11bd7e55528adf8bf2b855616c60d82841bb5411fba5d1746159"}}]}) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) ftruncate(r2, 0x0, 0x2) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) shmget$private(0x0, 0x2000, 0x5d7, &(0x7f0000013000/0x2000)=nil) 08:15:02 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) (async) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) (async) ioctl$FIOASYNC(r1, 0x8004667d, &(0x7f0000000040)=0x7) 08:15:02 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) (async) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) open(&(0x7f0000000040)='./bus\x00', 0x10, 0x20) 08:15:02 executing program 5: setreuid(0xee00, 0x0) (async) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) (async) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 08:15:02 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x300000000000000) [ 771.5173959] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 17890 command syz-executor.4) 08:15:02 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) (async) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) ioctl$FIOASYNC(r1, 0x8004667d, &(0x7f0000000040)=0x7) 08:15:02 executing program 0: __fhstat50(&(0x7f00000002c0)="de534cadcd6115f5d490c1df6491197e998225403f39bedca7ae76539fba50c36ab5712195e1a489a28e39d28d215366837d8b9fc8fcb68c46e6b2a56f957367713a58913f82bcbe38205f4b9a40c7e9005d24892a", 0x55, &(0x7f0000000340)={0x0}) mknod(&(0x7f0000000100)='./bus\x00', 0x10, r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) utimensat(r2, &(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)={{0x6b, 0x5}, {0xf668, 0x3}}, 0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r3, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r3, 0x0) compat_43_ommap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x800, r3, 0x5b) open(&(0x7f0000000040)='./bus\x00', 0x100, 0x28) ioctl$FIOASYNC(r1, 0x41986465, &(0x7f00000001c0)) 08:15:02 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() __lstat50(&(0x7f0000000000)='.\x00', &(0x7f00000002c0)={0x0}) mknod(&(0x7f0000000000)='./file0\x00', 0x2011, r2) mknod(&(0x7f0000000000)='./file0\x00', 0x0, r2) fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) 08:15:02 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0xde) 08:15:02 executing program 5: setreuid(0xee00, 0x0) (async) setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() __lstat50(&(0x7f0000000000)='.\x00', &(0x7f00000002c0)={0x0}) mknod(&(0x7f0000000000)='./file0\x00', 0x2011, r2) (async) mknod(&(0x7f0000000000)='./file0\x00', 0x2011, r2) mknod(&(0x7f0000000000)='./file0\x00', 0x0, r2) fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) 08:15:02 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x400000000000000) [ 772.0373994] dk2: secperunit and ncylinders are zero [ 772.0373994] dk2 at sd0: "", 0 blocks at 0, type: 08:15:02 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) writev(r1, &(0x7f0000000380)=[{&(0x7f00000000c0)="f5218c5371d57ca52c2edee9fe150d4168f60fd6c6eaea9473ed8c81adff3a55b73f88f080ff9cfae49e5789df80778d8e9f1dbbb4770a9a6a68878e28897bc8df06b2147c802fb6a1ab035a7cabb8b1cc24bc689d0492cf55f30df3f2182f86e3715a4e8109b9dc70f34dbfa2ae4226a74884bf78f24c24e7761aabf551dea07862f43d458b45553157f74541d31e2b7b79cb67494d6482a69151c362f5d808389f57f643f9529fc578efa745f226", 0xaf}, {&(0x7f0000000000)="328cfa8b25ca0dfd46bb382c5ebeaab51f6f67de8870ff82e9f86615d4e1b00047b54046701eb92dbfae7c164cf7659608b3b2b2bd7d4824351842c645a178533cbacee329cbbc56dd58b49bc60f4d2c6b6502d617570aac64f881501628b12403042e30690c6edcebb6c07e54162e45ad27", 0x72}, {&(0x7f0000000180)="fac4cf8a8895abca19048698d664daa7625edf9dfdfa716b91e3b5379efd071d944220ab0966c5bf5316b7f79bf0d446d22d4b27a94a76328a17b72c415bb83c073ebf3eec2a2d284e096f6e2c7994c9f6f26b6d2091cf7a4c105194984daab9e384dd4303492aca3fb6c3214f326ba5265d03c100e354f5074b3448890bbf904d8867cd5c479b6e3b4b34ab0e8d1a76e67cc1b4c52dc761dda3a8625b8ead0b3fd3a69722034cbee63331266aa72465af482fb3a02e48908324f4e5b7f3255fe1c6ff7d82cb", 0xc6}, {&(0x7f00000002c0)="78f141b06b0aa2c175e1b3f92def8cc64991f57b084ac4da55f97eda063e9f61c86c35380917cb38d1a7f6ae97231d477196d8fec2581b5b234ddfdb5b66af3e8c", 0x41}, {&(0x7f0000000340)="f5f952388e3723ff7ef482a9019248c45cb8726c04f5", 0x16}], 0x5) compat_30_socket(0x10, 0x40000000, 0x3) syz_usb_connect$printer(0x3, 0x7, &(0x7f0000000400)={{0x12, 0x1, 0x300, 0x0, 0x0, 0x0, 0x8, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x80, 0x18, 0x1f, [{{0x9, 0x4, 0x0, 0x20, 0x1, 0x7, 0x1, 0x3, 0x2, "", {{{0x9, 0x5, 0x1, 0x2, 0x200, 0x2, 0x7a, 0x2}}, [{{0x9, 0x5, 0x82, 0x2, 0x200, 0xfa, 0x6, 0x1}}]}}}]}}]}}, &(0x7f0000000640)={0xa, &(0x7f0000000440)={0xa, 0x6, 0x300, 0x6, 0x0, 0x1, 0x10, 0xc7}, 0xf, &(0x7f00000004c0)={0x5, 0xf, 0xf, 0x1, [@ss_cap={0xa, 0x10, 0x3, 0x2, 0x4, 0xff, 0x5, 0x5}]}, 0x2, [{0xc6, &(0x7f0000000500)=@string={0xc6, 0x3, "97b67e87662667c4c9d378ec8d3347efbe0c9b3fbf24cd0a502cec8744f815d2314d180a603d03c87216344e92f90ba7b5df271d795849f89fc9a4cda47f8285ed9dc52bc11bd2fbc1e03ee95247ea1325eebcfe5bbabfb68608bf56d0f9f29cb83e21a3f96b77a2d79b14d79ac840594a6954c040457967ef95a42f6e40740a7be6dfa15f8cde759f1fa4262aed2bb6c04d31d11f9cd8ac9d136de87870beb903c44b307c3d5283c17c40d0fa6f5bcda554ef28c22c703f3ea4143dd40664c7a9e4e9d5"}}, {0x21, &(0x7f0000000600)=@string={0x21, 0x3, "876b73ec7c11bd7e55528adf8bf2b855616c60d82841bb5411fba5d1746159"}}]}) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) (async) ftruncate(r2, 0x0, 0x2) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) (async) shmget$private(0x0, 0x2000, 0x5d7, &(0x7f0000013000/0x2000)=nil) 08:15:02 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0xf6) 08:15:02 executing program 3: mknod(&(0x7f0000000080)='./file0\x00', 0x2000, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) ioctl$FIOASYNC(r1, 0x8004667d, &(0x7f0000000040)=0x9) compat_43_ommap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x4, 0x1000, r1, 0x101) 08:15:02 executing program 0: __fhstat50(&(0x7f00000002c0)="de534cadcd6115f5d490c1df6491197e998225403f39bedca7ae76539fba50c36ab5712195e1a489a28e39d28d215366837d8b9fc8fcb68c46e6b2a56f957367713a58913f82bcbe38205f4b9a40c7e9005d24892a", 0x55, &(0x7f0000000340)={0x0}) mknod(&(0x7f0000000100)='./bus\x00', 0x10, r0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) utimensat(r2, &(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)={{0x6b, 0x5}, {0xf668, 0x3}}, 0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r3, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r3, 0x0) compat_43_ommap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x800, r3, 0x5b) open(&(0x7f0000000040)='./bus\x00', 0x100, 0x28) ioctl$FIOASYNC(r1, 0x41986465, &(0x7f00000001c0)) __fhstat50(&(0x7f00000002c0)="de534cadcd6115f5d490c1df6491197e998225403f39bedca7ae76539fba50c36ab5712195e1a489a28e39d28d215366837d8b9fc8fcb68c46e6b2a56f957367713a58913f82bcbe38205f4b9a40c7e9005d24892a", 0x55, &(0x7f0000000340)) (async) mknod(&(0x7f0000000100)='./bus\x00', 0x10, r0) (async) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) (async) fcntl$dupfd(r1, 0x0, r1) (async) utimensat(r2, &(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)={{0x6b, 0x5}, {0xf668, 0x3}}, 0x0) (async) open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r3, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r3, 0x0) (async) compat_43_ommap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x800, r3, 0x5b) (async) open(&(0x7f0000000040)='./bus\x00', 0x100, 0x28) (async) ioctl$FIOASYNC(r1, 0x41986465, &(0x7f00000001c0)) (async) 08:15:03 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) writev(r1, &(0x7f0000000380)=[{&(0x7f00000000c0)="f5218c5371d57ca52c2edee9fe150d4168f60fd6c6eaea9473ed8c81adff3a55b73f88f080ff9cfae49e5789df80778d8e9f1dbbb4770a9a6a68878e28897bc8df06b2147c802fb6a1ab035a7cabb8b1cc24bc689d0492cf55f30df3f2182f86e3715a4e8109b9dc70f34dbfa2ae4226a74884bf78f24c24e7761aabf551dea07862f43d458b45553157f74541d31e2b7b79cb67494d6482a69151c362f5d808389f57f643f9529fc578efa745f226", 0xaf}, {&(0x7f0000000000)="328cfa8b25ca0dfd46bb382c5ebeaab51f6f67de8870ff82e9f86615d4e1b00047b54046701eb92dbfae7c164cf7659608b3b2b2bd7d4824351842c645a178533cbacee329cbbc56dd58b49bc60f4d2c6b6502d617570aac64f881501628b12403042e30690c6edcebb6c07e54162e45ad27", 0x72}, {&(0x7f0000000180)="fac4cf8a8895abca19048698d664daa7625edf9dfdfa716b91e3b5379efd071d944220ab0966c5bf5316b7f79bf0d446d22d4b27a94a76328a17b72c415bb83c073ebf3eec2a2d284e096f6e2c7994c9f6f26b6d2091cf7a4c105194984daab9e384dd4303492aca3fb6c3214f326ba5265d03c100e354f5074b3448890bbf904d8867cd5c479b6e3b4b34ab0e8d1a76e67cc1b4c52dc761dda3a8625b8ead0b3fd3a69722034cbee63331266aa72465af482fb3a02e48908324f4e5b7f3255fe1c6ff7d82cb", 0xc6}, {&(0x7f00000002c0)="78f141b06b0aa2c175e1b3f92def8cc64991f57b084ac4da55f97eda063e9f61c86c35380917cb38d1a7f6ae97231d477196d8fec2581b5b234ddfdb5b66af3e8c", 0x41}, {&(0x7f0000000340)="f5f952388e3723ff7ef482a9019248c45cb8726c04f5", 0x16}], 0x5) (async) compat_30_socket(0x10, 0x40000000, 0x3) (async, rerun: 32) syz_usb_connect$printer(0x3, 0x7, &(0x7f0000000400)={{0x12, 0x1, 0x300, 0x0, 0x0, 0x0, 0x8, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x80, 0x18, 0x1f, [{{0x9, 0x4, 0x0, 0x20, 0x1, 0x7, 0x1, 0x3, 0x2, "", {{{0x9, 0x5, 0x1, 0x2, 0x200, 0x2, 0x7a, 0x2}}, [{{0x9, 0x5, 0x82, 0x2, 0x200, 0xfa, 0x6, 0x1}}]}}}]}}]}}, &(0x7f0000000640)={0xa, &(0x7f0000000440)={0xa, 0x6, 0x300, 0x6, 0x0, 0x1, 0x10, 0xc7}, 0xf, &(0x7f00000004c0)={0x5, 0xf, 0xf, 0x1, [@ss_cap={0xa, 0x10, 0x3, 0x2, 0x4, 0xff, 0x5, 0x5}]}, 0x2, [{0xc6, &(0x7f0000000500)=@string={0xc6, 0x3, "97b67e87662667c4c9d378ec8d3347efbe0c9b3fbf24cd0a502cec8744f815d2314d180a603d03c87216344e92f90ba7b5df271d795849f89fc9a4cda47f8285ed9dc52bc11bd2fbc1e03ee95247ea1325eebcfe5bbabfb68608bf56d0f9f29cb83e21a3f96b77a2d79b14d79ac840594a6954c040457967ef95a42f6e40740a7be6dfa15f8cde759f1fa4262aed2bb6c04d31d11f9cd8ac9d136de87870beb903c44b307c3d5283c17c40d0fa6f5bcda554ef28c22c703f3ea4143dd40664c7a9e4e9d5"}}, {0x21, &(0x7f0000000600)=@string={0x21, 0x3, "876b73ec7c11bd7e55528adf8bf2b855616c60d82841bb5411fba5d1746159"}}]}) (async, rerun: 32) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) (async) ftruncate(r2, 0x0, 0x2) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) shmget$private(0x0, 0x2000, 0x5d7, &(0x7f0000013000/0x2000)=nil) 08:15:03 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x500000000000000) [ 772.3374014] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 17820 command syz-executor.4) 08:15:03 executing program 0: __fhstat50(&(0x7f00000002c0)="de534cadcd6115f5d490c1df6491197e998225403f39bedca7ae76539fba50c36ab5712195e1a489a28e39d28d215366837d8b9fc8fcb68c46e6b2a56f957367713a58913f82bcbe38205f4b9a40c7e9005d24892a", 0x55, &(0x7f0000000340)={0x0}) mknod(&(0x7f0000000100)='./bus\x00', 0x10, r0) (async, rerun: 32) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) (rerun: 32) r2 = fcntl$dupfd(r1, 0x0, r1) utimensat(r2, &(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)={{0x6b, 0x5}, {0xf668, 0x3}}, 0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r3, 0x0) (async, rerun: 32) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r3, 0x0) (async, rerun: 32) compat_43_ommap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x800, r3, 0x5b) (async, rerun: 32) open(&(0x7f0000000040)='./bus\x00', 0x100, 0x28) (rerun: 32) ioctl$FIOASYNC(r1, 0x41986465, &(0x7f00000001c0)) 08:15:03 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x300) 08:15:03 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x2, 0x0, r1, 0x0) mmap(&(0x7f0000010000/0x4000)=nil, 0x4000, 0x0, 0x811, r1, 0x0, 0x4) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:15:03 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000000c0)=0x401) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) open(&(0x7f0000000140)='./file0\x00', 0x40000, 0x38) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) getsockopt$sock_cred(r1, 0xffff, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) [ 773.0473981] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 18731 command syz-executor.4) 08:15:03 executing program 5: setreuid(0xee00, 0x0) (async) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) r1 = getuid() (async) __lstat50(&(0x7f0000000000)='.\x00', &(0x7f00000002c0)={0x0}) mknod(&(0x7f0000000000)='./file0\x00', 0x2011, r2) (async) mknod(&(0x7f0000000000)='./file0\x00', 0x0, r2) fchown(r0, r1, 0xffffffffffffffff) (async, rerun: 64) open$dir(0x0, 0x0, 0x0) (rerun: 64) 08:15:03 executing program 3: mknod(&(0x7f0000000080)='./file0\x00', 0x2000, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) ioctl$FIOASYNC(r1, 0x8004667d, &(0x7f0000000040)=0x9) compat_43_ommap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x4, 0x1000, r1, 0x101) mknod(&(0x7f0000000080)='./file0\x00', 0x2000, 0x0) (async) open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) (async) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) (async) open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) (async) ioctl$FIOASYNC(r1, 0x8004667d, &(0x7f0000000040)=0x9) (async) compat_43_ommap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x4, 0x1000, r1, 0x101) (async) 08:15:03 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x600) 08:15:03 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async, rerun: 32) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) (rerun: 32) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) (async, rerun: 64) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x2, 0x0, r1, 0x0) (rerun: 64) mmap(&(0x7f0000010000/0x4000)=nil, 0x4000, 0x0, 0x811, r1, 0x0, 0x4) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:15:03 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x600000000000000) 08:15:03 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) (async) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000000c0)=0x401) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) open(&(0x7f0000000140)='./file0\x00', 0x40000, 0x38) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) (async) getsockopt$sock_cred(r1, 0xffff, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) 08:15:04 executing program 3: mknod(&(0x7f0000000080)='./file0\x00', 0x2000, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) (async) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) ioctl$FIOASYNC(r1, 0x8004667d, &(0x7f0000000040)=0x9) compat_43_ommap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x4, 0x1000, r1, 0x101) 08:15:04 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) (async) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000000c0)=0x401) (async) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) (async) open(&(0x7f0000000140)='./file0\x00', 0x40000, 0x38) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) (async) getsockopt$sock_cred(r1, 0xffff, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) 08:15:04 executing program 5: setreuid(0xee00, 0x0) r0 = getuid() setreuid(0x0, r0) compat_50___msgctl13$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f0000000180)={{0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={&(0x7f0000000000)={0x0, 0x9, 0x7, 0x6}, 0x3bfe, 0x6, 0x3818}, 0xfffffffffffffffe, 0xfff, 0x3}, &(0x7f0000000140)={&(0x7f0000000100)={&(0x7f00000000c0)={0x0, 0x2, 0xfffc, 0xff80}, 0x2, 0x5, 0x28fd}, 0xece, 0x401, 0x7}}) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r3) fchown(0xffffffffffffffff, r2, r3) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r3, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) r4 = getpgrp() msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f0000000200)={{0x9, r0, r1, 0x0, r3, 0xdca, 0xc0}, 0x40, 0x4, r4, 0x0, 0x2, 0x31, 0x101, 0x8001}) r5 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r6 = getuid() fchown(r5, r6, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) 08:15:04 executing program 3: mknod(&(0x7f0000000040)='./bus\x00', 0x40, 0xffffffffffffffff) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) 08:15:04 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0xe00) 08:15:04 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x700000000000000) [ 773.567 773.5673983] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 17599 command syz-executor.4) 08:15:04 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x2, 0x0, r1, 0x0) mmap(&(0x7f0000010000/0x4000)=nil, 0x4000, 0x0, 0x811, r1, 0x0, 0x4) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:15:04 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000040)='./bus\x00', 0x20000, 0x7) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) 08:15:04 executing program 5: setreuid(0xee00, 0x0) (async) r0 = getuid() setreuid(0x0, r0) compat_50___msgctl13$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f0000000180)={{0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={&(0x7f0000000000)={0x0, 0x9, 0x7, 0x6}, 0x3bfe, 0x6, 0x3818}, 0xfffffffffffffffe, 0xfff, 0x3}, &(0x7f0000000140)={&(0x7f0000000100)={&(0x7f00000000c0)={0x0, 0x2, 0xfffc, 0xff80}, 0x2, 0x5, 0x28fd}, 0xece, 0x401, 0x7}}) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r3) fchown(0xffffffffffffffff, r2, r3) (async) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r3, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) r4 = getpgrp() msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f0000000200)={{0x9, r0, r1, 0x0, r3, 0xdca, 0xc0}, 0x40, 0x4, r4, 0x0, 0x2, 0x31, 0x101, 0x8001}) (async) r5 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) r6 = getuid() fchown(r5, r6, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) 08:15:04 executing program 3: mknod(&(0x7f0000000040)='./bus\x00', 0x40, 0xffffffffffffffff) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) 08:15:04 executing program 3: mknod(&(0x7f0000000040)='./bus\x00', 0x40, 0xffffffffffffffff) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) 08:15:04 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x1500) 08:15:04 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) (async) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) (async) open(&(0x7f0000000040)='./bus\x00', 0x20000, 0x7) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) 08:15:04 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x4, 0x10, r0, 0x0, 0x5099) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) [ 774.0074018] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 19033 command syz-executor.4) [ 774.0074018] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 19033 command syz-executor.4) 08:15:04 executing program 3: mknod(&(0x7f0000000040)='./bus\x00', 0x10, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) 08:15:04 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x1600) 08:15:04 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x800000000000000) 08:15:04 executing program 5: setreuid(0xee00, 0x0) r0 = getuid() setreuid(0x0, r0) (async) compat_50___msgctl13$IPC_STAT(0xffffffffffffffff, 0x2, &(0x7f0000000180)={{0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={&(0x7f0000000000)={0x0, 0x9, 0x7, 0x6}, 0x3bfe, 0x6, 0x3818}, 0xfffffffffffffffe, 0xfff, 0x3}, &(0x7f0000000140)={&(0x7f0000000100)={&(0x7f00000000c0)={0x0, 0x2, 0xfffc, 0xff80}, 0x2, 0x5, 0x28fd}, 0xece, 0x401, 0x7}}) (async) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r3) (async) fchown(0xffffffffffffffff, r2, r3) (async) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r3, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) (async) r4 = getpgrp() msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f0000000200)={{0x9, r0, r1, 0x0, r3, 0xdca, 0xc0}, 0x40, 0x4, r4, 0x0, 0x2, 0x31, 0x101, 0x8001}) r5 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) r6 = getuid() fchown(r5, r6, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) 08:15:04 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) (async) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000040)='./bus\x00', 0x20000, 0x7) (async, rerun: 32) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) (rerun: 32) 08:15:04 executing program 3: mknod(&(0x7f0000000040)='./bus\x00', 0x10, 0xd03) (async) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) 08:15:05 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) linkat(r0, &(0x7f0000000000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) setreuid(0xee00, 0x0) r1 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r2 = getuid() fchown(r1, r2, 0xffffffffffffffff) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r3, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r3, 0x0) compat_12_fstat12(r3, &(0x7f0000000080)) open$dir(0x0, 0x0, 0x0) 08:15:05 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x4, 0x10, r0, 0x0, 0x5099) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:15:05 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) linkat(r0, &(0x7f0000000000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) setreuid(0xee00, 0x0) r1 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r2 = getuid() fchown(r1, r2, 0xffffffffffffffff) (async) fchown(r1, r2, 0xffffffffffffffff) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r3, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r3, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r3, 0x0) compat_12_fstat12(r3, &(0x7f0000000080)) open$dir(0x0, 0x0, 0x0) (async) open$dir(0x0, 0x0, 0x0) 08:15:05 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x1700) 08:15:05 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) linkat(r0, &(0x7f0000000000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) setreuid(0xee00, 0x0) open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) r1 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r2 = getuid() fchown(r1, r2, 0xffffffffffffffff) (async) fchown(r1, r2, 0xffffffffffffffff) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r3, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r3, 0x0) compat_12_fstat12(r3, &(0x7f0000000080)) open$dir(0x0, 0x0, 0x0) (async) open$dir(0x0, 0x0, 0x0) 08:15:05 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) getsockopt$sock_cred(r0, 0xffff, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) 08:15:05 executing program 3: mknod(&(0x7f0000000040)='./bus\x00', 0x10, 0xd03) open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) (async) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) 08:15:05 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x1b00) 08:15:05 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x1c00) 08:15:05 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x900000000000000) 08:15:05 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x38) 08:15:05 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x2500) 08:15:05 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x4, 0x10, r0, 0x0, 0x5099) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:15:05 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x200, 0x400) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) 08:15:05 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x38) (async) open$dir(0x0, 0x0, 0x38) 08:15:05 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) (async) getsockopt$sock_cred(r0, 0xffff, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) 08:15:05 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0xde00) 08:15:05 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) socket(0x1f, 0x1, 0x80) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000100)="c12673cc1dbf18021e08f1e3020000003cef5761edf4228f976ae583c5883289c4250be7631ecb73f2b161dd34b589c7ca448e95bbb50e65610c44ef96f3b6c2fbe97a39a5b1d9592b6c1fc8c901ab094b441037450571b50e2f660d876d8749f7b9250c8b354f9edf7ae7fced17ab3d750ef3516b4e8962c08506dc05784b0d028fb6b6e3d09cbec7e8229a5c62eec9b094b0479829241d1acdc9fac8b5be73ef864ecff0f1739a558a6d00", 0xac}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80400000000206, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) connect$unix(r2, &(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0xa) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) ioctl$_O_WSDISPLAYIO_SETKEYBOARD(r0, 0xc0085751, &(0x7f0000000000)={0x1}) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r3, 0x0) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r3, 0x0) fcntl$dupfd(r2, 0x0, r3) 08:15:05 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0xb00000000000000) 08:15:05 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x200, 0x400) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) 08:15:06 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0xc00000000000000) 08:15:06 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) (async) r0 = open(&(0x7f0000000000)='./bus\x00', 0x200, 0x400) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) 08:15:06 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0xf600) 08:15:06 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x40000) [ 775.3673996] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 20025 command syz-executor.4) 08:15:06 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x38) setreuid(0xee00, 0x0) (async) open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) getuid() (async) fchown(r0, r1, 0xffffffffffffffff) (async) open$dir(0x0, 0x0, 0x38) (async) 08:15:06 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) open(&(0x7f0000000180)='./bus\x00', 0x80000, 0x400) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) readv(r2, &(0x7f0000000140)=[{&(0x7f0000000200)=""/253, 0xfd}, {&(0x7f00000000c0)=""/23, 0x17}], 0x2) fchmodat(0xffffffffffffff9c, &(0x7f0000000040)='./bus\x00', 0x40, 0x200) 08:15:06 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) socket(0x1f, 0x1, 0x80) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000100)="c12673cc1dbf18021e08f1e3020000003cef5761edf4228f976ae583c5883289c4250be7631ecb73f2b161dd34b589c7ca448e95bbb50e65610c44ef96f3b6c2fbe97a39a5b1d9592b6c1fc8c901ab094b441037450571b50e2f660d876d8749f7b9250c8b354f9edf7ae7fced17ab3d750ef3516b4e8962c08506dc05784b0d028fb6b6e3d09cbec7e8229a5c62eec9b094b0479829241d1acdc9fac8b5be73ef864ecff0f1739a558a6d00", 0xac}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) open(&(0x7f00000000c0)='./file0\x00', 0x80400000000206, 0x0) (async) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80400000000206, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) (async) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) connect$unix(r2, &(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0xa) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) ioctl$_O_WSDISPLAYIO_SETKEYBOARD(r0, 0xc0085751, &(0x7f0000000000)={0x1}) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r3, 0x0) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r3, 0x0) fcntl$dupfd(r2, 0x0, r3) (async) fcntl$dupfd(r2, 0x0, r3) 08:15:06 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) getsockopt$sock_cred(r0, 0xffff, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) 08:15:06 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000040)='./bus\x00', 0x10000, 0x38) open(&(0x7f0000000000)='./bus\x00', 0x8, 0x100) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) [ 775.6474062] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 18472 command syz-executor.4) [ 775.6 775.66N674002] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 18404 command syz-executor.2) 08:15:06 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x1000000) [ 775.7273994] dk2: secperunit and ncylinders are zero [ 775.7374028] dk2 at sd0: "", 0 blocks at 0, type: 08:15:06 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x1) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) 08:15:06 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0xd00000000000000) 08:15:06 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) (async) socket(0x1f, 0x1, 0x80) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) (async) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000100)="c12673cc1dbf18021e08f1e3020000003cef5761edf4228f976ae583c5883289c4250be7631ecb73f2b161dd34b589c7ca448e95bbb50e65610c44ef96f3b6c2fbe97a39a5b1d9592b6c1fc8c901ab094b441037450571b50e2f660d876d8749f7b9250c8b354f9edf7ae7fced17ab3d750ef3516b4e8962c08506dc05784b0d028fb6b6e3d09cbec7e8229a5c62eec9b094b0479829241d1acdc9fac8b5be73ef864ecff0f1739a558a6d00", 0xac}], 0x1) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) (async) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80400000000206, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) (async) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r2, 0x0) (async) connect$unix(r2, &(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0xa) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r2, 0x0) (async) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) ioctl$_O_WSDISPLAYIO_SETKEYBOARD(r0, 0xc0085751, &(0x7f0000000000)={0x1}) (async) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r3, 0x0) (async) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r3, 0x0) (async) fcntl$dupfd(r2, 0x0, r3) 08:15:06 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000040)='./bus\x00', 0x10000, 0x38) open(&(0x7f0000000000)='./bus\x00', 0x8, 0x100) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) (async) open(&(0x7f0000000040)='./bus\x00', 0x10000, 0x38) (async) open(&(0x7f0000000000)='./bus\x00', 0x8, 0x100) (async) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) (async) 08:15:06 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x3000000) 08:15:06 executing program 5: setreuid(0xee00, 0x0) (async) setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x1) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) 08:15:06 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) (async) r0 = open(&(0x7f0000000040)='./bus\x00', 0x10000, 0x38) open(&(0x7f0000000000)='./bus\x00', 0x8, 0x100) (async, rerun: 64) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) (rerun: 64) [ 776.1274088] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 18936 command syz-executor.2) 08:15:07 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x4000000) 08:15:07 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) (async) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) open(&(0x7f0000000180)='./bus\x00', 0x80000, 0x400) (async) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) (async) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) (async) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) readv(r2, &(0x7f0000000140)=[{&(0x7f0000000200)=""/253, 0xfd}, {&(0x7f00000000c0)=""/23, 0x17}], 0x2) (async) fchmodat(0xffffffffffffff9c, &(0x7f0000000040)='./bus\x00', 0x40, 0x200) 08:15:07 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) open(&(0x7f0000000040)='./bus\x00', 0x0, 0x10) r0 = open(&(0x7f0000000000)='./bus\x00', 0x8, 0x1) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) 08:15:07 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0xe00000000000000) 08:15:07 executing program 5: setreuid(0xee00, 0x0) (async) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x1) (async) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) (async) open$dir(0x0, 0x0, 0x0) 08:15:07 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) r1 = __fhopen40(&(0x7f0000000000)="f151b5d3dea02dc1383aa82a9fc8a00fc9c6b3a34ecaec4467bea3d0c31d3615fa8482dcfacf5b647547d14ac74517f9abf10524a9db811cc35c69b39a626f5163eb2029cea1951bd8c3bfac9dd3", 0x4e, 0x40000) recvmmsg(r1, &(0x7f0000000680)={&(0x7f0000000640)={&(0x7f00000000c0)=@data, 0xe, &(0x7f0000000540)=[{&(0x7f0000000100)=""/52, 0x34}, {&(0x7f0000000140)=""/87, 0x57}, {&(0x7f00000001c0)=""/41, 0x29}, {&(0x7f00000002c0)=""/186, 0xba}, {&(0x7f0000000380)=""/142, 0x8e}, {&(0x7f0000000440)=""/253, 0xfd}, {&(0x7f0000000200)=""/107, 0x6b}], 0x7, &(0x7f00000005c0)=""/103, 0x67}, 0x2}, 0x10, 0xc00, &(0x7f00000006c0)={0x8000000000000000, 0x854}) 08:15:07 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000000)={{0x3328, 0xffffffffffffffff, 0x0, r1, 0xffffffffffffffff, 0x38, 0x1}, 0x6, 0x6, 0x1}) open$dir(0x0, 0x0, 0x0) 08:15:07 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x6000000) [ 776.5274004] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 17558 command syz-executor.2) [ 776.6074094] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 19659 command syz-executor.4) [ 776.6674136] dk2: secperunit and ncylinders are zero [ 776.6674136] dk2 at sd0: "", 0 blocks at 0, type: 08:15:07 executing program 5: setreuid(0xee00, 0x0) (async) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000000)={{0x3328, 0xffffffffffffffff, 0x0, r1, 0xffffffffffffffff, 0x38, 0x1}, 0x6, 0x6, 0x1}) (async) open$dir(0x0, 0x0, 0x0) 08:15:07 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) r1 = __fhopen40(&(0x7f0000000000)="f151b5d3dea02dc1383aa82a9fc8a00fc9c6b3a34ecaec4467bea3d0c31d3615fa8482dcfacf5b647547d14ac74517f9abf10524a9db811cc35c69b39a626f5163eb2029cea1951bd8c3bfac9dd3", 0x4e, 0x40000) recvmmsg(r1, &(0x7f0000000680)={&(0x7f0000000640)={&(0x7f00000000c0)=@data, 0xe, &(0x7f0000000540)=[{&(0x7f0000000100)=""/52, 0x34}, {&(0x7f0000000140)=""/87, 0x57}, {&(0x7f00000001c0)=""/41, 0x29}, {&(0x7f00000002c0)=""/186, 0xba}, {&(0x7f0000000380)=""/142, 0x8e}, {&(0x7f0000000440)=""/253, 0xfd}, {&(0x7f0000000200)=""/107, 0x6b}], 0x7, &(0x7f00000005c0)=""/103, 0x67}, 0x2}, 0x10, 0xc00, &(0x7f00000006c0)={0x8000000000000000, 0x854}) 08:15:07 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0xf00000000000000) 08:15:07 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) open(&(0x7f0000000040)='./bus\x00', 0x0, 0x10) r0 = open(&(0x7f0000000000)='./bus\x00', 0x8, 0x1) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) (async) open(&(0x7f0000000040)='./bus\x00', 0x0, 0x10) (async) open(&(0x7f0000000000)='./bus\x00', 0x8, 0x1) (async) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) (async) [ 776.7974065] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 18659 command syz-executor.2) 08:15:07 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0xe000000) [ 776.9374035] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 19797 command syz-executor.2) [ 776.9674084] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 20192 command syz-executor.4) 08:15:08 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x15000000) 08:15:08 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) (async) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) open(&(0x7f0000000180)='./bus\x00', 0x80000, 0x400) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) (async) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) (async) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) readv(r2, &(0x7f0000000140)=[{&(0x7f0000000200)=""/253, 0xfd}, {&(0x7f00000000c0)=""/23, 0x17}], 0x2) fchmodat(0xffffffffffffff9c, &(0x7f0000000040)='./bus\x00', 0x40, 0x200) 08:15:08 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) open(&(0x7f0000000040)='./bus\x00', 0x0, 0x10) (async) r0 = open(&(0x7f0000000000)='./bus\x00', 0x8, 0x1) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) 08:15:08 executing program 4: open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) r1 = __fhopen40(&(0x7f0000000000)="f151b5d3dea02dc1383aa82a9fc8a00fc9c6b3a34ecaec4467bea3d0c31d3615fa8482dcfacf5b647547d14ac74517f9abf10524a9db811cc35c69b39a626f5163eb2029cea1951bd8c3bfac9dd3", 0x4e, 0x40000) recvmmsg(r1, &(0x7f0000000680)={&(0x7f0000000640)={&(0x7f00000000c0)=@data, 0xe, &(0x7f0000000540)=[{&(0x7f0000000100)=""/52, 0x34}, {&(0x7f0000000140)=""/87, 0x57}, {&(0x7f00000001c0)=""/41, 0x29}, {&(0x7f00000002c0)=""/186, 0xba}, {&(0x7f0000000380)=""/142, 0x8e}, {&(0x7f0000000440)=""/253, 0xfd}, {&(0x7f0000000200)=""/107, 0x6b}], 0x7, &(0x7f00000005c0)=""/103, 0x67}, 0x2}, 0x10, 0xc00, &(0x7f00000006c0)={0x8000000000000000, 0x854}) 08:15:08 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x1300000000000000) 08:15:08 executing program 5: setreuid(0xee00, 0x0) (async) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async, rerun: 64) r1 = getuid() (rerun: 64) fchown(r0, r1, 0xffffffffffffffff) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000000)={{0x3328, 0xffffffffffffffff, 0x0, r1, 0xffffffffffffffff, 0x38, 0x1}, 0x6, 0x6, 0x1}) (async, rerun: 32) open$dir(0x0, 0x0, 0x0) (rerun: 32) [ 777.6074015] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 20011 command syz-executor.2) 08:15:08 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x16000000) 08:15:08 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x20000, 0x400) sendmsg$unix(r1, &(0x7f0000001640)={&(0x7f0000000080)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f00000015c0)=[{&(0x7f0000000200)="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", 0x1000}, {&(0x7f00000000c0)}, {&(0x7f0000001200)="84e64686fa99435f4b430380104fd0fa9d95df95ff562cb9c2f7b947c1de8f071a58683c30d5fd49af5e2efc41ba9ee7aabf5b895301197c7f45ae092abd421bdfe49f88b4cf7b85d679f8b628010b9bf5613944238d352ffc398ddde3670392ca4dedc4707b2d3183e2f7dd6e57233ac17ab45c3e8b916d3921b243924497d966764b3aa6bdb554ebc7b415c53245260abf8dee31d9a7511bd537e6af03ab882169129ea8fd6b0839f03d9dbff6631a80", 0xb1}, {&(0x7f00000012c0)="014492931641fd763713e793be9eb3fb1d5767609fab075b2413d083e4b983a691edb3cf471daec5451065adefc7b3ce40deb4f71508b15f36c365e0255b50ff92247d3573e09a3f8965951f5b35bf80e56c14655e2f949494fe82b15234a254ae78d1c5b3a18486c761ace78beed9a51f80e0d48fe6832b55d4dabba3d0901c9667c1ba71a0422a3e6ca0e2ed8b019dfed0aa7087949262c3be7707ce05a249a421bbc4bf32d564d9b23e52e303db687138d6480ea8c44340711e9eb2c0697590218e4c71327816bce4902274891105681b3851222e06a7786589f8ca9dd733292b9f186efbe9b25d0ea4a4a22f7ed7dfe4c8af4b", 0xf5}, {&(0x7f0000000140)="e846cbf390018bddf1059ec1d54921ed2b7056fd838fe20a5475fe4734035d0386f07c0dc7436871a86f63d828cfc0514fa6b4f01f3deef46d76af6859e7dea55029593e9f6743813475b03ef01ee1fb3de22b2236f89c2b", 0x58}, {&(0x7f00000013c0)="b941048df345c5aa257ad30294558a2c2b4c806e6cd88a588ec9a698de502e510ba15b659cb057a2e79d310dc9e0ed67faa11aad3bccb655410d5bd449479cd2cb0fb201589cc7ace72c5d1e9dc8a66711da46ec8f922d6ffbee148c9de3e7810708c2b2e6b4aaaddbe8c398dbbe9ef19940c8ef8522d07838f61bfc994b8e6a3eaa9f2ebad05acb3ae1cf126407", 0x8e}, {&(0x7f0000001480)="97d0383165bb8168dd69258c02a5b1759267b211b369aa9905db73a2641514c4e9d93e03c0ecd995407dc5fb581e3621a3cc268f454eab177838eb2195e6e33869e646ef471dcae383127d0e2e5ec34ea0dde5868495ccbfafac2b20cd15c8ca3e90ce8ea8fcb17aa7b206ec7f9f7eea2e2ebca1f2a1fcabf1f5ee9e6f0aa7a4fa3e7ac4072d5969c32dcf1fecbceaccd753db937fa90e3d484d4d2acb04fe98285020abac150591af50ff4ea894e57c035379e3fe3197", 0xb7}, {&(0x7f0000001540)="5b666dc4d246aca9f18bbe32e7081debdd030adc0bc6406fdb808e15dfc22f91693b16b4ad34a98c497a47609238cac168b85b9f73817fc3f3445afc8b1c09863893010c48dcdfecca6d26713db9c5e26d1135b1f2204c2932fbefdcc2", 0x5d}], 0x8, 0x0, 0x0, 0x2}, 0x2) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) [ 777.6674031] dk2: secperunit and ncylinders are zero [ 777.6774038] dk2 at sd0: "", 0 blocks at 0, type: [ 777.6774038] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 20582 command syz-executor.4) 08:15:08 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) mmap(&(0x7f0000010000/0x3000)=nil, 0x3000, 0x0, 0x10, r1, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:15:08 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = msgget(0x3, 0x440) compat_12_lstat12(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) compat_12_lstat12(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) compat_20_fstatfs(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {}, 0x0}) r5 = getpgrp() msgctl$IPC_SET(r1, 0x1, &(0x7f0000000400)={{0x3, r2, r3, r4, 0x0, 0x7, 0x7ff}, 0x5, 0x7f, r5, 0x0, 0x4, 0x7, 0x5, 0x53}) r6 = fork() ktrace(&(0x7f0000000000)='./file0\x00', 0x0, 0x800, r6) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r8) fchown(0xffffffffffffffff, r7, r8) seteuid(r7) r9 = getuid() fchown(r0, r9, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) 08:15:08 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x1500000000000000) 08:15:08 executing program 5: setreuid(0xee00, 0x0) (async) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = msgget(0x3, 0x440) (async) compat_12_lstat12(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) compat_12_lstat12(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (async) compat_20_fstatfs(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {}, 0x0}) (async) r5 = getpgrp() msgctl$IPC_SET(r1, 0x1, &(0x7f0000000400)={{0x3, r2, r3, r4, 0x0, 0x7, 0x7ff}, 0x5, 0x7f, r5, 0x0, 0x4, 0x7, 0x5, 0x53}) (async) r6 = fork() ktrace(&(0x7f0000000000)='./file0\x00', 0x0, 0x800, r6) (async) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r8) fchown(0xffffffffffffffff, r7, r8) seteuid(r7) (async) r9 = getuid() fchown(r0, r9, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) 08:15:08 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x20000, 0x400) sendmsg$unix(r1, &(0x7f0000001640)={&(0x7f0000000080)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f00000015c0)=[{&(0x7f0000000200)="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", 0x1000}, {&(0x7f00000000c0)}, {&(0x7f0000001200)="84e64686fa99435f4b430380104fd0fa9d95df95ff562cb9c2f7b947c1de8f071a58683c30d5fd49af5e2efc41ba9ee7aabf5b895301197c7f45ae092abd421bdfe49f88b4cf7b85d679f8b628010b9bf5613944238d352ffc398ddde3670392ca4dedc4707b2d3183e2f7dd6e57233ac17ab45c3e8b916d3921b243924497d966764b3aa6bdb554ebc7b415c53245260abf8dee31d9a7511bd537e6af03ab882169129ea8fd6b0839f03d9dbff6631a80", 0xb1}, {&(0x7f00000012c0)="014492931641fd763713e793be9eb3fb1d5767609fab075b2413d083e4b983a691edb3cf471daec5451065adefc7b3ce40deb4f71508b15f36c365e0255b50ff92247d3573e09a3f8965951f5b35bf80e56c14655e2f949494fe82b15234a254ae78d1c5b3a18486c761ace78beed9a51f80e0d48fe6832b55d4dabba3d0901c9667c1ba71a0422a3e6ca0e2ed8b019dfed0aa7087949262c3be7707ce05a249a421bbc4bf32d564d9b23e52e303db687138d6480ea8c44340711e9eb2c0697590218e4c71327816bce4902274891105681b3851222e06a7786589f8ca9dd733292b9f186efbe9b25d0ea4a4a22f7ed7dfe4c8af4b", 0xf5}, {&(0x7f0000000140)="e846cbf390018bddf1059ec1d54921ed2b7056fd838fe20a5475fe4734035d0386f07c0dc7436871a86f63d828cfc0514fa6b4f01f3deef46d76af6859e7dea55029593e9f6743813475b03ef01ee1fb3de22b2236f89c2b", 0x58}, {&(0x7f00000013c0)="b941048df345c5aa257ad30294558a2c2b4c806e6cd88a588ec9a698de502e510ba15b659cb057a2e79d310dc9e0ed67faa11aad3bccb655410d5bd449479cd2cb0fb201589cc7ace72c5d1e9dc8a66711da46ec8f922d6ffbee148c9de3e7810708c2b2e6b4aaaddbe8c398dbbe9ef19940c8ef8522d07838f61bfc994b8e6a3eaa9f2ebad05acb3ae1cf126407", 0x8e}, {&(0x7f0000001480)="97d0383165bb8168dd69258c02a5b1759267b211b369aa9905db73a2641514c4e9d93e03c0ecd995407dc5fb581e3621a3cc268f454eab177838eb2195e6e33869e646ef471dcae383127d0e2e5ec34ea0dde5868495ccbfafac2b20cd15c8ca3e90ce8ea8fcb17aa7b206ec7f9f7eea2e2ebca1f2a1fcabf1f5ee9e6f0aa7a4fa3e7ac4072d5969c32dcf1fecbceaccd753db937fa90e3d484d4d2acb04fe98285020abac150591af50ff4ea894e57c035379e3fe3197", 0xb7}, {&(0x7f0000001540)="5b666dc4d246aca9f18bbe32e7081debdd030adc0bc6406fdb808e15dfc22f91693b16b4ad34a98c497a47609238cac168b85b9f73817fc3f3445afc8b1c09863893010c48dcdfecca6d26713db9c5e26d1135b1f2204c2932fbefdcc2", 0x5d}], 0x8, 0x0, 0x0, 0x2}, 0x2) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) [ 777.9374041] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 17814 command syz-executor.2) [ 778.0674031] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 20525 command syz-executor.4) 08:15:09 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) 08:15:09 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x17000000) 08:15:09 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x20000, 0x400) sendmsg$unix(r1, &(0x7f0000001640)={&(0x7f0000000080)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f00000015c0)=[{&(0x7f0000000200)="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", 0x1000}, {&(0x7f00000000c0)}, {&(0x7f0000001200)="84e64686fa99435f4b430380104fd0fa9d95df95ff562cb9c2f7b947c1de8f071a58683c30d5fd49af5e2efc41ba9ee7aabf5b895301197c7f45ae092abd421bdfe49f88b4cf7b85d679f8b628010b9bf5613944238d352ffc398ddde3670392ca4dedc4707b2d3183e2f7dd6e57233ac17ab45c3e8b916d3921b243924497d966764b3aa6bdb554ebc7b415c53245260abf8dee31d9a7511bd537e6af03ab882169129ea8fd6b0839f03d9dbff6631a80", 0xb1}, {&(0x7f00000012c0)="014492931641fd763713e793be9eb3fb1d5767609fab075b2413d083e4b983a691edb3cf471daec5451065adefc7b3ce40deb4f71508b15f36c365e0255b50ff92247d3573e09a3f8965951f5b35bf80e56c14655e2f949494fe82b15234a254ae78d1c5b3a18486c761ace78beed9a51f80e0d48fe6832b55d4dabba3d0901c9667c1ba71a0422a3e6ca0e2ed8b019dfed0aa7087949262c3be7707ce05a249a421bbc4bf32d564d9b23e52e303db687138d6480ea8c44340711e9eb2c0697590218e4c71327816bce4902274891105681b3851222e06a7786589f8ca9dd733292b9f186efbe9b25d0ea4a4a22f7ed7dfe4c8af4b", 0xf5}, {&(0x7f0000000140)="e846cbf390018bddf1059ec1d54921ed2b7056fd838fe20a5475fe4734035d0386f07c0dc7436871a86f63d828cfc0514fa6b4f01f3deef46d76af6859e7dea55029593e9f6743813475b03ef01ee1fb3de22b2236f89c2b", 0x58}, {&(0x7f00000013c0)="b941048df345c5aa257ad30294558a2c2b4c806e6cd88a588ec9a698de502e510ba15b659cb057a2e79d310dc9e0ed67faa11aad3bccb655410d5bd449479cd2cb0fb201589cc7ace72c5d1e9dc8a66711da46ec8f922d6ffbee148c9de3e7810708c2b2e6b4aaaddbe8c398dbbe9ef19940c8ef8522d07838f61bfc994b8e6a3eaa9f2ebad05acb3ae1cf126407", 0x8e}, {&(0x7f0000001480)="97d0383165bb8168dd69258c02a5b1759267b211b369aa9905db73a2641514c4e9d93e03c0ecd995407dc5fb581e3621a3cc268f454eab177838eb2195e6e33869e646ef471dcae383127d0e2e5ec34ea0dde5868495ccbfafac2b20cd15c8ca3e90ce8ea8fcb17aa7b206ec7f9f7eea2e2ebca1f2a1fcabf1f5ee9e6f0aa7a4fa3e7ac4072d5969c32dcf1fecbceaccd753db937fa90e3d484d4d2acb04fe98285020abac150591af50ff4ea894e57c035379e3fe3197", 0xb7}, {&(0x7f0000001540)="5b666dc4d246aca9f18bbe32e7081debdd030adc0bc6406fdb808e15dfc22f91693b16b4ad34a98c497a47609238cac168b85b9f73817fc3f3445afc8b1c09863893010c48dcdfecca6d26713db9c5e26d1135b1f2204c2932fbefdcc2", 0x5d}], 0x8, 0x0, 0x0, 0x2}, 0x2) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) (async) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) (async) open(&(0x7f0000000040)='./bus\x00', 0x20000, 0x400) (async) sendmsg$unix(r1, &(0x7f0000001640)={&(0x7f0000000080)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f00000015c0)=[{&(0x7f0000000200)="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", 0x1000}, {&(0x7f00000000c0)}, {&(0x7f0000001200)="84e64686fa99435f4b430380104fd0fa9d95df95ff562cb9c2f7b947c1de8f071a58683c30d5fd49af5e2efc41ba9ee7aabf5b895301197c7f45ae092abd421bdfe49f88b4cf7b85d679f8b628010b9bf5613944238d352ffc398ddde3670392ca4dedc4707b2d3183e2f7dd6e57233ac17ab45c3e8b916d3921b243924497d966764b3aa6bdb554ebc7b415c53245260abf8dee31d9a7511bd537e6af03ab882169129ea8fd6b0839f03d9dbff6631a80", 0xb1}, {&(0x7f00000012c0)="014492931641fd763713e793be9eb3fb1d5767609fab075b2413d083e4b983a691edb3cf471daec5451065adefc7b3ce40deb4f71508b15f36c365e0255b50ff92247d3573e09a3f8965951f5b35bf80e56c14655e2f949494fe82b15234a254ae78d1c5b3a18486c761ace78beed9a51f80e0d48fe6832b55d4dabba3d0901c9667c1ba71a0422a3e6ca0e2ed8b019dfed0aa7087949262c3be7707ce05a249a421bbc4bf32d564d9b23e52e303db687138d6480ea8c44340711e9eb2c0697590218e4c71327816bce4902274891105681b3851222e06a7786589f8ca9dd733292b9f186efbe9b25d0ea4a4a22f7ed7dfe4c8af4b", 0xf5}, {&(0x7f0000000140)="e846cbf390018bddf1059ec1d54921ed2b7056fd838fe20a5475fe4734035d0386f07c0dc7436871a86f63d828cfc0514fa6b4f01f3deef46d76af6859e7dea55029593e9f6743813475b03ef01ee1fb3de22b2236f89c2b", 0x58}, {&(0x7f00000013c0)="b941048df345c5aa257ad30294558a2c2b4c806e6cd88a588ec9a698de502e510ba15b659cb057a2e79d310dc9e0ed67faa11aad3bccb655410d5bd449479cd2cb0fb201589cc7ace72c5d1e9dc8a66711da46ec8f922d6ffbee148c9de3e7810708c2b2e6b4aaaddbe8c398dbbe9ef19940c8ef8522d07838f61bfc994b8e6a3eaa9f2ebad05acb3ae1cf126407", 0x8e}, {&(0x7f0000001480)="97d0383165bb8168dd69258c02a5b1759267b211b369aa9905db73a2641514c4e9d93e03c0ecd995407dc5fb581e3621a3cc268f454eab177838eb2195e6e33869e646ef471dcae383127d0e2e5ec34ea0dde5868495ccbfafac2b20cd15c8ca3e90ce8ea8fcb17aa7b206ec7f9f7eea2e2ebca1f2a1fcabf1f5ee9e6f0aa7a4fa3e7ac4072d5969c32dcf1fecbceaccd753db937fa90e3d484d4d2acb04fe98285020abac150591af50ff4ea894e57c035379e3fe3197", 0xb7}, {&(0x7f0000001540)="5b666dc4d246aca9f18bbe32e7081debdd030adc0bc6406fdb808e15dfc22f91693b16b4ad34a98c497a47609238cac168b85b9f73817fc3f3445afc8b1c09863893010c48dcdfecca6d26713db9c5e26d1135b1f2204c2932fbefdcc2", 0x5d}], 0x8, 0x0, 0x0, 0x2}, 0x2) (async) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) (async) 08:15:09 executing program 5: setreuid(0xee00, 0x0) (async) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) r1 = msgget(0x3, 0x440) (async) compat_12_lstat12(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) (async) compat_12_lstat12(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) compat_20_fstatfs(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {}, 0x0}) (async) r5 = getpgrp() msgctl$IPC_SET(r1, 0x1, &(0x7f0000000400)={{0x3, r2, r3, r4, 0x0, 0x7, 0x7ff}, 0x5, 0x7f, r5, 0x0, 0x4, 0x7, 0x5, 0x53}) (async) r6 = fork() ktrace(&(0x7f0000000000)='./file0\x00', 0x0, 0x800, r6) (async) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r8) (async) fchown(0xffffffffffffffff, r7, r8) (async) seteuid(r7) (async) r9 = getuid() fchown(r0, r9, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) 08:15:09 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) (async, rerun: 32) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) (rerun: 32) mmap(&(0x7f0000010000/0x3000)=nil, 0x3000, 0x0, 0x10, r1, 0x0, 0x0) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:15:09 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x1700000000000000) 08:15:09 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async, rerun: 64) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) (rerun: 64) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) (async) mmap(&(0x7f0000010000/0x3000)=nil, 0x3000, 0x0, 0x10, r1, 0x0, 0x0) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) [ 778.5174065] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 20824 command syz-executor.4) 08:15:09 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) symlinkat(&(0x7f0000000000)='./file0\x00', r2, &(0x7f0000000080)='./file0\x00') 08:15:09 executing program 5: setreuid(0xee00, 0x0) (async) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) symlinkat(&(0x7f0000000000)='./file0\x00', r2, &(0x7f0000000080)='./file0\x00') [ 778.6974023] dk2: secperunit and ncylinders are zero [ 778.6974023] dk2 at sd0: "", 0 blocks at 0, type: 08:15:09 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) (async) open$dir(0x0, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) symlinkat(&(0x7f0000000000)='./file0\x00', r2, &(0x7f0000000080)='./file0\x00') 08:15:09 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) 08:15:09 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x80, 0x8) r1 = accept$inet(r0, &(0x7f0000000040), &(0x7f00000000c0)=0xc) dup2(r1, r0) truncate(&(0x7f0000000100)='./file0\x00', 0x0, 0x20) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:15:09 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x1400000) ioctl$WSMOUSEIO_SCALIBCOORDS(r0, 0x81145724, &(0x7f0000000200)={0x6, 0x100, 0x1f, 0x6, 0x10, [{0x6, 0x1, 0x80000001, 0x1ff}, {0x3, 0x0, 0x4, 0x96f}, {0x3ff, 0x0, 0x1, 0x2}, {0x75, 0x9, 0x9, 0x100}, {0x8, 0x19b, 0x3, 0x2}, {0x0, 0x0, 0x80000000, 0x5}, {0x2e4, 0x24b, 0x61, 0x3}, {0x7, 0x7f, 0x7fffffff, 0x3}, {0x5, 0xffff, 0x1ff, 0x2}, {0x81, 0x4, 0x5, 0x6}, {0x5, 0x401, 0x7fff, 0x100}, {0x2, 0x9, 0xdc, 0x2}, {0x100, 0x0, 0x0, 0x6}, {0x8, 0x3, 0x9, 0x7fff}, {0x80000000, 0x20, 0x80, 0x7fe00000}, {0x7fffffff, 0xaf, 0x2, 0xffffffff}]}) rasctl(&(0x7f0000000040)="8990429528396fee2e830a0596c5142b5ee9b7d474ef417c3390f7f11d615333501ce712489f803ad3ff43136d51dba7574200b5843a20ac2c9e778e4f95139b98a52a3934992d7a3641", 0x8, 0x1) mknod(&(0x7f0000000100)='./bus\x00', 0xc000, 0xd03) r1 = open(&(0x7f0000000000)='./bus\x00', 0x200000, 0x0) open(&(0x7f00000000c0)='./bus\x00', 0x40000, 0xc00) ioctl$FIOASYNC(r1, 0x41986465, &(0x7f00000001c0)) [ 778.8774034] dk2: secperunit and ncylinders are zero [ 778.8774034] dk2 at sd0: "", 0 blocks at 0, type: [ 778.8874985] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 18852 command syz-executor.2) 08:15:09 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) 08:15:09 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x1a00000000000000) 08:15:09 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x1b000000) 08:15:09 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x1400000) ioctl$WSMOUSEIO_SCALIBCOORDS(r0, 0x81145724, &(0x7f0000000200)={0x6, 0x100, 0x1f, 0x6, 0x10, [{0x6, 0x1, 0x80000001, 0x1ff}, {0x3, 0x0, 0x4, 0x96f}, {0x3ff, 0x0, 0x1, 0x2}, {0x75, 0x9, 0x9, 0x100}, {0x8, 0x19b, 0x3, 0x2}, {0x0, 0x0, 0x80000000, 0x5}, {0x2e4, 0x24b, 0x61, 0x3}, {0x7, 0x7f, 0x7fffffff, 0x3}, {0x5, 0xffff, 0x1ff, 0x2}, {0x81, 0x4, 0x5, 0x6}, {0x5, 0x401, 0x7fff, 0x100}, {0x2, 0x9, 0xdc, 0x2}, {0x100, 0x0, 0x0, 0x6}, {0x8, 0x3, 0x9, 0x7fff}, {0x80000000, 0x20, 0x80, 0x7fe00000}, {0x7fffffff, 0xaf, 0x2, 0xffffffff}]}) rasctl(&(0x7f0000000040)="8990429528396fee2e830a0596c5142b5ee9b7d474ef417c3390f7f11d615333501ce712489f803ad3ff43136d51dba7574200b5843a20ac2c9e778e4f95139b98a52a3934992d7a3641", 0x8, 0x1) mknod(&(0x7f0000000100)='./bus\x00', 0xc000, 0xd03) r1 = open(&(0x7f0000000000)='./bus\x00', 0x200000, 0x0) open(&(0x7f00000000c0)='./bus\x00', 0x40000, 0xc00) ioctl$FIOASYNC(r1, 0x41986465, &(0x7f00000001c0)) dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x1400000) (async) ioctl$WSMOUSEIO_SCALIBCOORDS(r0, 0x81145724, &(0x7f0000000200)={0x6, 0x100, 0x1f, 0x6, 0x10, [{0x6, 0x1, 0x80000001, 0x1ff}, {0x3, 0x0, 0x4, 0x96f}, {0x3ff, 0x0, 0x1, 0x2}, {0x75, 0x9, 0x9, 0x100}, {0x8, 0x19b, 0x3, 0x2}, {0x0, 0x0, 0x80000000, 0x5}, {0x2e4, 0x24b, 0x61, 0x3}, {0x7, 0x7f, 0x7fffffff, 0x3}, {0x5, 0xffff, 0x1ff, 0x2}, {0x81, 0x4, 0x5, 0x6}, {0x5, 0x401, 0x7fff, 0x100}, {0x2, 0x9, 0xdc, 0x2}, {0x100, 0x0, 0x0, 0x6}, {0x8, 0x3, 0x9, 0x7fff}, {0x80000000, 0x20, 0x80, 0x7fe00000}, {0x7fffffff, 0xaf, 0x2, 0xffffffff}]}) (async) rasctl(&(0x7f0000000040)="8990429528396fee2e830a0596c5142b5ee9b7d474ef417c3390f7f11d615333501ce712489f803ad3ff43136d51dba7574200b5843a20ac2c9e778e4f95139b98a52a3934992d7a3641", 0x8, 0x1) (async) mknod(&(0x7f0000000100)='./bus\x00', 0xc000, 0xd03) (async) open(&(0x7f0000000000)='./bus\x00', 0x200000, 0x0) (async) open(&(0x7f00000000c0)='./bus\x00', 0x40000, 0xc00) (async) ioctl$FIOASYNC(r1, 0x41986465, &(0x7f00000001c0)) (async) 08:15:09 executing program 5: setreuid(0xee00, 0x0) open$dir(&(0x7f0000001240)='.\x00', 0x100, 0x0) socketpair(0x6, 0x2, 0x3f, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000040)=@abs={0x0, 0x0, 0x1}, 0x8) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r4) fchown(0xffffffffffffffff, r3, r4) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r7) fchown(0xffffffffffffffff, r6, r7) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r7, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) semctl$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000080)={{0x1, r3, 0xffffffffffffffff, 0x0, r7, 0x2, 0x8}, 0x7, 0xcc47, 0x9}) getuid() open$dir(0x0, 0x0, 0x0) r8 = syz_usb_connect$printer(0x2, 0x36, &(0x7f0000000140)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x10, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x0, 0x80, 0xbf, [{{0x9, 0x4, 0x0, 0x81, 0x2, 0x7, 0x1, 0x3, 0x9, "", {{{0x9, 0x5, 0x1, 0x2, 0x20, 0x7f, 0x1, 0x80}}, [{{0x9, 0x5, 0x82, 0x2, 0x20, 0x3b, 0xe0, 0x7}}]}}}]}}]}}, &(0x7f00000004c0)={0xa, &(0x7f00000001c0)={0xa, 0x6, 0x200, 0xb3, 0xfd, 0xd6, 0x40, 0xfa}, 0x8, &(0x7f0000000200)={0x5, 0xf, 0x8, 0x1, [@ptm_cap={0x3}]}, 0x6, [{0x4, &(0x7f0000000240)=@lang_id={0x4, 0x3, 0x140c}}, {0x4, &(0x7f0000000280)=@lang_id={0x4, 0x3, 0x437}}, {0x44, &(0x7f00000002c0)=@string={0x44, 0x3, "0cb5611111e19c8b322fbb2347e56bdac38bc3ec83e7f93d968d0a89db8f9b65189fb1187d15bf01566845792a5d4835233fb3f1ef5335eb5a6db242180ce35ccfa6"}}, {0xdb, &(0x7f0000000340)=@string={0xdb, 0x3, "f6931e8412221217cf3c51a85c75ea7c84ec328672eb16b81d11c94b4e897e255023f52887aad19f51f593d46e6f45dc904d05dc042d43dff56763f675c76a5c0fa6551d1981d5d903cc29f845d5cd0cfffe1c0d82366ec0474cedc0b4c899e31e65382b631d85fe33c6b27f0e2f7369782b1ab514fe3e44a99d34a6ac4da29e05a010567b190b5d701d5a8bb9fd782efaac12a515c6010a60671b916b1365e5001eb4345108c21dfcf42d3d967e069e698aab9df62dfc37f07228732beb41d3df35fc4986795bd3cdc498c2eb3361931ee99d580af9145996"}}, {0x4, &(0x7f0000000440)=@lang_id={0x4, 0x3, 0x425}}, {0x4, &(0x7f0000000480)=@lang_id={0x4, 0x3, 0xf8ff}}]}) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r10) fchown(0xffffffffffffffff, r9, r10) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r10, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f0000000580)={{0x7, r6, r4, 0xffffffffffffffff, r10, 0x10, 0x7}, 0x3, 0x3ff, r5, r2, 0xfffffffffffffe0f, 0xffffffffffffffff, 0x0, 0x9}) bind$unix(r1, &(0x7f0000000900)=@file={0x1, './file1\x00'}, 0xa) unlinkat(r8, &(0x7f0000000540)='./file0\x00', 0x0) r11 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r11, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r11, 0x0) recvmmsg(r11, &(0x7f0000000c00)={&(0x7f0000000bc0)={&(0x7f0000000600)=@family, 0xe, &(0x7f0000000ac0)=[{&(0x7f0000000640)=""/134, 0x86}, {&(0x7f0000000700)=""/203, 0xcb}, {&(0x7f0000000800)=""/100, 0x64}, {&(0x7f0000000880)=""/108, 0x6c}, {&(0x7f0000000900)}, {&(0x7f0000000940)=""/92, 0x5c}, {&(0x7f00000009c0)=""/95, 0x5f}, {&(0x7f0000000a40)=""/128, 0x80}], 0x8, &(0x7f0000000b40)=""/85, 0x55}, 0x7}, 0x10, 0x110, 0x0) 08:15:09 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) ioctl$FIOGETOWN(r0, 0x4004667b, &(0x7f0000000040)) 08:15:09 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x80, 0x8) r1 = accept$inet(r0, &(0x7f0000000040), &(0x7f00000000c0)=0xc) dup2(r1, r0) truncate(&(0x7f0000000100)='./file0\x00', 0x0, 0x20) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) open(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) (async) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async) open(&(0x7f0000000000)='./file0\x00', 0x80, 0x8) (async) accept$inet(r0, &(0x7f0000000040), &(0x7f00000000c0)=0xc) (async) dup2(r1, r0) (async) truncate(&(0x7f0000000100)='./file0\x00', 0x0, 0x20) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) (async) [ 779.0974035] dk2: secperunit and ncylinders are zero [ 779.0974035] dk2 at sd0: "", 0 blocks at 0, type: 08:15:09 executing program 5: setreuid(0xee00, 0x0) open$dir(&(0x7f0000001240)='.\x00', 0x100, 0x0) socketpair(0x6, 0x2, 0x3f, &(0x7f0000000000)) (async) socketpair(0x6, 0x2, 0x3f, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000040)=@abs={0x0, 0x0, 0x1}, 0x8) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100), &(0x7f0000000180)=0xc) (async) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r4) (async) chown(&(0x7f0000000080)='./file0\x00', 0x0, r4) fchown(0xffffffffffffffff, r3, r4) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r7) fchown(0xffffffffffffffff, r6, r7) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r7, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) semctl$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000080)={{0x1, r3, 0xffffffffffffffff, 0x0, r7, 0x2, 0x8}, 0x7, 0xcc47, 0x9}) getuid() open$dir(0x0, 0x0, 0x0) syz_usb_connect$printer(0x2, 0x36, &(0x7f0000000140)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x10, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x0, 0x80, 0xbf, [{{0x9, 0x4, 0x0, 0x81, 0x2, 0x7, 0x1, 0x3, 0x9, "", {{{0x9, 0x5, 0x1, 0x2, 0x20, 0x7f, 0x1, 0x80}}, [{{0x9, 0x5, 0x82, 0x2, 0x20, 0x3b, 0xe0, 0x7}}]}}}]}}]}}, &(0x7f00000004c0)={0xa, &(0x7f00000001c0)={0xa, 0x6, 0x200, 0xb3, 0xfd, 0xd6, 0x40, 0xfa}, 0x8, &(0x7f0000000200)={0x5, 0xf, 0x8, 0x1, [@ptm_cap={0x3}]}, 0x6, [{0x4, &(0x7f0000000240)=@lang_id={0x4, 0x3, 0x140c}}, {0x4, &(0x7f0000000280)=@lang_id={0x4, 0x3, 0x437}}, {0x44, &(0x7f00000002c0)=@string={0x44, 0x3, "0cb5611111e19c8b322fbb2347e56bdac38bc3ec83e7f93d968d0a89db8f9b65189fb1187d15bf01566845792a5d4835233fb3f1ef5335eb5a6db242180ce35ccfa6"}}, {0xdb, &(0x7f0000000340)=@string={0xdb, 0x3, "f6931e8412221217cf3c51a85c75ea7c84ec328672eb16b81d11c94b4e897e255023f52887aad19f51f593d46e6f45dc904d05dc042d43dff56763f675c76a5c0fa6551d1981d5d903cc29f845d5cd0cfffe1c0d82366ec0474cedc0b4c899e31e65382b631d85fe33c6b27f0e2f7369782b1ab514fe3e44a99d34a6ac4da29e05a010567b190b5d701d5a8bb9fd782efaac12a515c6010a60671b916b1365e5001eb4345108c21dfcf42d3d967e069e698aab9df62dfc37f07228732beb41d3df35fc4986795bd3cdc498c2eb3361931ee99d580af9145996"}}, {0x4, &(0x7f0000000440)=@lang_id={0x4, 0x3, 0x425}}, {0x4, &(0x7f0000000480)=@lang_id={0x4, 0x3, 0xf8ff}}]}) (async) r8 = syz_usb_connect$printer(0x2, 0x36, &(0x7f0000000140)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x10, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x0, 0x80, 0xbf, [{{0x9, 0x4, 0x0, 0x81, 0x2, 0x7, 0x1, 0x3, 0x9, "", {{{0x9, 0x5, 0x1, 0x2, 0x20, 0x7f, 0x1, 0x80}}, [{{0x9, 0x5, 0x82, 0x2, 0x20, 0x3b, 0xe0, 0x7}}]}}}]}}]}}, &(0x7f00000004c0)={0xa, &(0x7f00000001c0)={0xa, 0x6, 0x200, 0xb3, 0xfd, 0xd6, 0x40, 0xfa}, 0x8, &(0x7f0000000200)={0x5, 0xf, 0x8, 0x1, [@ptm_cap={0x3}]}, 0x6, [{0x4, &(0x7f0000000240)=@lang_id={0x4, 0x3, 0x140c}}, {0x4, &(0x7f0000000280)=@lang_id={0x4, 0x3, 0x437}}, {0x44, &(0x7f00000002c0)=@string={0x44, 0x3, "0cb5611111e19c8b322fbb2347e56bdac38bc3ec83e7f93d968d0a89db8f9b65189fb1187d15bf01566845792a5d4835233fb3f1ef5335eb5a6db242180ce35ccfa6"}}, {0xdb, &(0x7f0000000340)=@string={0xdb, 0x3, "f6931e8412221217cf3c51a85c75ea7c84ec328672eb16b81d11c94b4e897e255023f52887aad19f51f593d46e6f45dc904d05dc042d43dff56763f675c76a5c0fa6551d1981d5d903cc29f845d5cd0cfffe1c0d82366ec0474cedc0b4c899e31e65382b631d85fe33c6b27f0e2f7369782b1ab514fe3e44a99d34a6ac4da29e05a010567b190b5d701d5a8bb9fd782efaac12a515c6010a60671b916b1365e5001eb4345108c21dfcf42d3d967e069e698aab9df62dfc37f07228732beb41d3df35fc4986795bd3cdc498c2eb3361931ee99d580af9145996"}}, {0x4, &(0x7f0000000440)=@lang_id={0x4, 0x3, 0x425}}, {0x4, &(0x7f0000000480)=@lang_id={0x4, 0x3, 0xf8ff}}]}) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100), &(0x7f0000000180)=0xc) (async) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r10) fchown(0xffffffffffffffff, r9, r10) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r10, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f0000000580)={{0x7, r6, r4, 0xffffffffffffffff, r10, 0x10, 0x7}, 0x3, 0x3ff, r5, r2, 0xfffffffffffffe0f, 0xffffffffffffffff, 0x0, 0x9}) bind$unix(r1, &(0x7f0000000900)=@file={0x1, './file1\x00'}, 0xa) (async) bind$unix(r1, &(0x7f0000000900)=@file={0x1, './file1\x00'}, 0xa) unlinkat(r8, &(0x7f0000000540)='./file0\x00', 0x0) r11 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r11, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r11, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r11, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r11, 0x0) recvmmsg(r11, &(0x7f0000000c00)={&(0x7f0000000bc0)={&(0x7f0000000600)=@family, 0xe, &(0x7f0000000ac0)=[{&(0x7f0000000640)=""/134, 0x86}, {&(0x7f0000000700)=""/203, 0xcb}, {&(0x7f0000000800)=""/100, 0x64}, {&(0x7f0000000880)=""/108, 0x6c}, {&(0x7f0000000900)}, {&(0x7f0000000940)=""/92, 0x5c}, {&(0x7f00000009c0)=""/95, 0x5f}, {&(0x7f0000000a40)=""/128, 0x80}], 0x8, &(0x7f0000000b40)=""/85, 0x55}, 0x7}, 0x10, 0x110, 0x0) 08:15:09 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x1b00000000000000) 08:15:10 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) ioctl$FIOGETOWN(r0, 0x4004667b, &(0x7f0000000040)) mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) (async) open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) (async) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) (async) ioctl$FIOGETOWN(r0, 0x4004667b, &(0x7f0000000040)) (async) [ 779.24s474144] dk2: secperunit and ncylinders are zero [ 779.2574067] dk2 at sd0: "", 0 blocks at 0, type: [ 779.3074103] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 19357 command syz-executor.2) 08:15:10 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x1c000000) [ 779.3674103] dk2: secperunit and ncylinders are zero [ 779.3674103] dk2 at sd0: "", 0 blocks at 0, type: 08:15:10 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x1f00000000000000) [ 779.4874148] dk2: secperunit and ncylinders are zero [ 779.4874148] dk2 at sd0: "", 0 blocks at 0, type: 08:15:10 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) (async) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) ioctl$FIOGETOWN(r0, 0x4004667b, &(0x7f0000000040)) 08:15:10 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x80, 0x8) r1 = accept$inet(r0, &(0x7f0000000040), &(0x7f00000000c0)=0xc) dup2(r1, r0) (async) truncate(&(0x7f0000000100)='./file0\x00', 0x0, 0x20) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:15:10 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x2400000000000000) [ 779.687 779.6874039] dk2: secperunit and ncylinders are zero [ 779.6874039] dk2 at sd0: "", 0 blocks at 0, type: [ 779.6874039] dk2: secperunit and ncylinders are zero [ 779.6874039] dk2 at sd0: "", 0 blocks at 0, type: 08:15:10 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x25000000) 08:15:10 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x1400000) ioctl$WSMOUSEIO_SCALIBCOORDS(r0, 0x81145724, &(0x7f0000000200)={0x6, 0x100, 0x1f, 0x6, 0x10, [{0x6, 0x1, 0x80000001, 0x1ff}, {0x3, 0x0, 0x4, 0x96f}, {0x3ff, 0x0, 0x1, 0x2}, {0x75, 0x9, 0x9, 0x100}, {0x8, 0x19b, 0x3, 0x2}, {0x0, 0x0, 0x80000000, 0x5}, {0x2e4, 0x24b, 0x61, 0x3}, {0x7, 0x7f, 0x7fffffff, 0x3}, {0x5, 0xffff, 0x1ff, 0x2}, {0x81, 0x4, 0x5, 0x6}, {0x5, 0x401, 0x7fff, 0x100}, {0x2, 0x9, 0xdc, 0x2}, {0x100, 0x0, 0x0, 0x6}, {0x8, 0x3, 0x9, 0x7fff}, {0x80000000, 0x20, 0x80, 0x7fe00000}, {0x7fffffff, 0xaf, 0x2, 0xffffffff}]}) rasctl(&(0x7f0000000040)="8990429528396fee2e830a0596c5142b5ee9b7d474ef417c3390f7f11d615333501ce712489f803ad3ff43136d51dba7574200b5843a20ac2c9e778e4f95139b98a52a3934992d7a3641", 0x8, 0x1) (async) mknod(&(0x7f0000000100)='./bus\x00', 0xc000, 0xd03) r1 = open(&(0x7f0000000000)='./bus\x00', 0x200000, 0x0) open(&(0x7f00000000c0)='./bus\x00', 0x40000, 0xc00) (async, rerun: 64) ioctl$FIOASYNC(r1, 0x41986465, &(0x7f00000001c0)) (rerun: 64) 08:15:10 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x4, 0xffffffffffffffff) r0 = open(&(0x7f0000000000)='./bus\x00', 0x40000, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) 08:15:10 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x2500000000000000) [ 779.9874020] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 20567 command syz-executor.2) [ 780.2074111] uhub5: device problem, disabling port 1 08:15:11 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x80000, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:15:11 executing program 5: setreuid(0xee00, 0x0) (async) open$dir(&(0x7f0000001240)='.\x00', 0x100, 0x0) (async) socketpair(0x6, 0x2, 0x3f, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000040)=@abs={0x0, 0x0, 0x1}, 0x8) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r4) fchown(0xffffffffffffffff, r3, r4) (async) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r7) (async) fchown(0xffffffffffffffff, r6, r7) (async) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r7, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) (async) semctl$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000080)={{0x1, r3, 0xffffffffffffffff, 0x0, r7, 0x2, 0x8}, 0x7, 0xcc47, 0x9}) (async) getuid() (async) open$dir(0x0, 0x0, 0x0) (async) r8 = syz_usb_connect$printer(0x2, 0x36, &(0x7f0000000140)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x10, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x0, 0x80, 0xbf, [{{0x9, 0x4, 0x0, 0x81, 0x2, 0x7, 0x1, 0x3, 0x9, "", {{{0x9, 0x5, 0x1, 0x2, 0x20, 0x7f, 0x1, 0x80}}, [{{0x9, 0x5, 0x82, 0x2, 0x20, 0x3b, 0xe0, 0x7}}]}}}]}}]}}, &(0x7f00000004c0)={0xa, &(0x7f00000001c0)={0xa, 0x6, 0x200, 0xb3, 0xfd, 0xd6, 0x40, 0xfa}, 0x8, &(0x7f0000000200)={0x5, 0xf, 0x8, 0x1, [@ptm_cap={0x3}]}, 0x6, [{0x4, &(0x7f0000000240)=@lang_id={0x4, 0x3, 0x140c}}, {0x4, &(0x7f0000000280)=@lang_id={0x4, 0x3, 0x437}}, {0x44, &(0x7f00000002c0)=@string={0x44, 0x3, "0cb5611111e19c8b322fbb2347e56bdac38bc3ec83e7f93d968d0a89db8f9b65189fb1187d15bf01566845792a5d4835233fb3f1ef5335eb5a6db242180ce35ccfa6"}}, {0xdb, &(0x7f0000000340)=@string={0xdb, 0x3, "f6931e8412221217cf3c51a85c75ea7c84ec328672eb16b81d11c94b4e897e255023f52887aad19f51f593d46e6f45dc904d05dc042d43dff56763f675c76a5c0fa6551d1981d5d903cc29f845d5cd0cfffe1c0d82366ec0474cedc0b4c899e31e65382b631d85fe33c6b27f0e2f7369782b1ab514fe3e44a99d34a6ac4da29e05a010567b190b5d701d5a8bb9fd782efaac12a515c6010a60671b916b1365e5001eb4345108c21dfcf42d3d967e069e698aab9df62dfc37f07228732beb41d3df35fc4986795bd3cdc498c2eb3361931ee99d580af9145996"}}, {0x4, &(0x7f0000000440)=@lang_id={0x4, 0x3, 0x425}}, {0x4, &(0x7f0000000480)=@lang_id={0x4, 0x3, 0xf8ff}}]}) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r10) (async) fchown(0xffffffffffffffff, r9, r10) (async) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r10, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f0000000580)={{0x7, r6, r4, 0xffffffffffffffff, r10, 0x10, 0x7}, 0x3, 0x3ff, r5, r2, 0xfffffffffffffe0f, 0xffffffffffffffff, 0x0, 0x9}) (async) bind$unix(r1, &(0x7f0000000900)=@file={0x1, './file1\x00'}, 0xa) (async) unlinkat(r8, &(0x7f0000000540)='./file0\x00', 0x0) (async) r11 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r11, 0x0) (async) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r11, 0x0) recvmmsg(r11, &(0x7f0000000c00)={&(0x7f0000000bc0)={&(0x7f0000000600)=@family, 0xe, &(0x7f0000000ac0)=[{&(0x7f0000000640)=""/134, 0x86}, {&(0x7f0000000700)=""/203, 0xcb}, {&(0x7f0000000800)=""/100, 0x64}, {&(0x7f0000000880)=""/108, 0x6c}, {&(0x7f0000000900)}, {&(0x7f0000000940)=""/92, 0x5c}, {&(0x7f00000009c0)=""/95, 0x5f}, {&(0x7f0000000a40)=""/128, 0x80}], 0x8, &(0x7f0000000b40)=""/85, 0x55}, 0x7}, 0x10, 0x110, 0x0) 08:15:11 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x2900000000000000) 08:15:11 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x4, 0xffffffffffffffff) r0 = open(&(0x7f0000000000)='./bus\x00', 0x40000, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) mknod(&(0x7f0000000100)='./bus\x00', 0x4, 0xffffffffffffffff) (async) open(&(0x7f0000000000)='./bus\x00', 0x40000, 0x0) (async) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) (async) 08:15:11 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) __mount50(&(0x7f0000000040)='umap\x00', &(0x7f0000000080)='./bus\x00', 0x2, &(0x7f0000000140)="b2709505b75beb716588603567cd5f208f48ac237d3cc85b0be8d6882d3a60dbb2984bd080d09322043c5437a8dd01a0f679326361fb0d2a50ad9d5c3514e91a79d0749b4c85e8bf80c3b452f975e1775cb15ca6957e7009d20669125dc7fc2ee8f7d16f34967652203f988bf8430f19c3a4eb66", 0x74) 08:15:11 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0xde000000) 08:15:11 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x4, 0xffffffffffffffff) r0 = open(&(0x7f0000000000)='./bus\x00', 0x40000, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) mknod(&(0x7f0000000100)='./bus\x00', 0x4, 0xffffffffffffffff) (async) open(&(0x7f0000000000)='./bus\x00', 0x40000, 0x0) (async) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) (async) 08:15:11 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) (async) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) __mount50(&(0x7f0000000040)='umap\x00', &(0x7f0000000080)='./bus\x00', 0x2, &(0x7f0000000140)="b2709505b75beb716588603567cd5f208f48ac237d3cc85b0be8d6882d3a60dbb2984bd080d09322043c5437a8dd01a0f679326361fb0d2a50ad9d5c3514e91a79d0749b4c85e8bf80c3b452f975e1775cb15ca6957e7009d20669125dc7fc2ee8f7d16f34967652203f988bf8430f19c3a4eb66", 0x74) 08:15:11 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0xf6000000) 08:15:11 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x80000, 0x0) (async) open(&(0x7f0000000000)='./file0\x00', 0x80000, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) [ 781.0874136] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 19966 command syz-executor.2) [ 781.0974895] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 20512 command syz-executor.4) 08:15:12 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) open(&(0x7f0000000180)='./bus\x00', 0x200, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) msgget$private(0x0, 0x0) chdir(&(0x7f0000000280)='./file0\x00') r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x0, 0x80003fff) mlockall(0x3) compat_43_ommap(&(0x7f0000080000/0x400000)=nil, 0x400144, 0x1, 0x0, r0, 0x0) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x40000400000002c2, 0x0) truncate(&(0x7f00000000c0)='./file0\x00', 0x0, 0x1000) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r2, 0xc0d06479, &(0x7f00000001c0)) 08:15:12 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x2a00000000000000) [ 781.2374070] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 21331 command syz-executor.4) 08:15:12 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x80000, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) (async) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async) open(&(0x7f0000000000)='./file0\x00', 0x80000, 0x0) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) (async) [ 781.4 781.447I474067] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 19496 command syz-executor.2) [ 781.6274048] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 20185 command syz-executor.4) [ 781.6774132] uhub5: device problem, disabling port 1 [ 781.6874078] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 20185 command syz-executor.4) 08:15:13 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x2f00000000000000) 08:15:13 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x4000000000000) 08:15:13 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() __fstat50(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r2, r1) fchown(r0, r1, 0xffffffffffffffff) open$dir(0x0, 0x0, 0x20) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) fchmodat(r3, &(0x7f0000000100)='./file0\x00', 0x10, 0x200) 08:15:13 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x20000, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:15:13 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) (async) __mount50(&(0x7f0000000040)='umap\x00', &(0x7f0000000080)='./bus\x00', 0x2, &(0x7f0000000140)="b2709505b75beb716588603567cd5f208f48ac237d3cc85b0be8d6882d3a60dbb2984bd080d09322043c5437a8dd01a0f679326361fb0d2a50ad9d5c3514e91a79d0749b4c85e8bf80c3b452f975e1775cb15ca6957e7009d20669125dc7fc2ee8f7d16f34967652203f988bf8430f19c3a4eb66", 0x74) 08:15:13 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) (async) open(&(0x7f0000000180)='./bus\x00', 0x200, 0x0) (async) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) (async) msgget$private(0x0, 0x0) chdir(&(0x7f0000000280)='./file0\x00') (async) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) (async) truncate(&(0x7f0000000000)='./file0\x00', 0x0, 0x80003fff) mlockall(0x3) compat_43_ommap(&(0x7f0000080000/0x400000)=nil, 0x400144, 0x1, 0x0, r0, 0x0) (async) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x40000400000002c2, 0x0) truncate(&(0x7f00000000c0)='./file0\x00', 0x0, 0x1000) (async) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r2, 0xc0d06479, &(0x7f00000001c0)) 08:15:13 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) r1 = getuid() __fstat50(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r2, r1) (async) fchown(r0, r1, 0xffffffffffffffff) (async) open$dir(0x0, 0x0, 0x20) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) fchmodat(r3, &(0x7f0000000100)='./file0\x00', 0x10, 0x200) 08:15:13 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() (async) __fstat50(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r2, r1) fchown(r0, r1, 0xffffffffffffffff) (async) open$dir(0x0, 0x0, 0x20) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) fchmodat(r3, &(0x7f0000000100)='./file0\x00', 0x10, 0x200) 08:15:13 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) (async) open(&(0x7f0000000180)='./bus\x00', 0x200, 0x0) (async) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async) compat_50___msgctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000200)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)}}) msgget$private(0x0, 0x0) chdir(&(0x7f0000000280)='./file0\x00') (async) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x0, 0x80003fff) (async) mlockall(0x3) (async) compat_43_ommap(&(0x7f0000080000/0x400000)=nil, 0x400144, 0x1, 0x0, r0, 0x0) (async) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x40000400000002c2, 0x0) truncate(&(0x7f00000000c0)='./file0\x00', 0x0, 0x1000) (async) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) ioctl$FIOASYNC(r2, 0xc0d06479, &(0x7f00000001c0)) 08:15:13 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x20000, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:15:13 executing program 0: r0 = dup(0xffffffffffffff9c) fcntl$setown(r0, 0x6, 0xffffffffffffffff) mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r2 = fcntl$getown(r1, 0x5) fchroot(r0) ioctl$FIOASYNC(r1, 0x41986465, &(0x7f00000001c0)) r3 = msgget$private(0x0, 0x0) msgrcv(r3, 0x0, 0x0, 0x0, 0x0) msgrcv(r3, &(0x7f0000000b40)=ANY=[], 0xa6, 0x1, 0x0) msgsnd(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="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"/365], 0xb9, 0x800) fcntl$getown(0xffffffffffffffff, 0x5) r4 = msgget$private(0x0, 0x0) msgrcv(r4, &(0x7f0000001500)={0x0, ""/4096}, 0x1008, 0x2, 0x3400) msgsnd(r3, &(0x7f0000000340)={0x0, "bedd520800000000104e8b07c7d03e815a95ac77f5ac000000000000919c07"}, 0xfffffffffffffd15, 0x0) msgsnd(r3, &(0x7f0000000a80)={0x0, "46f376d3181dc91e4320a6c521c9019de917540791c9f71174566e3f8facfb34de1285a69980d9d80aa3d0636df922d49d8beddb837c0effff949fcf421a689b8ccc548892d46b2affffffffff7f83e50ff2a9cd53a4b0e0b601eb0776264dcce08314e4e284829b0f9a2b565b88db"}, 0x77, 0x800) msgsnd(r3, &(0x7f0000000b80)={0x3, "39738c1b385fd457226fe763c17d3a2c97f93d274962bca36246e07d5514744c52fd78f2d0a5dc1bc819c7c2d589f27295c96ca8a194794cefc1fc5993108c52ebc994b3b33779def1bbffdc7a368dd99f2107c345001fa4c0fe80f176dd198361a14c2eeca785c42609a1abdc1677910a5aef891496a8cff43cedea322a68ebaadbd0d0857a22ddc8df0084c097c74e2c4b1702f81dcdfce7d8970cb58857df4053e0226dfc2d65cf02e404ed3b5dabd3c5f31aeef615280d8dd4d9d5a71328a5fece40dcc3f592193cf9fa9de2db394a37d2101a92143611ef510eb2ec849ad3033861a2"}, 0xed, 0x0) msgctl$IPC_STAT(r3, 0x2, &(0x7f00000003c0)=""/153) msgrcv(r3, &(0x7f0000000c80)=ANY=[@ANYBLOB="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"], 0x90, 0x1, 0x1000) msgrcv(r3, &(0x7f0000000200)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dfffffffffffffff0000000000000000000000254f0000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000de0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000700"/202], 0xcb, 0x0, 0x1000) msgrcv(r3, &(0x7f00000008c0)={0x0, ""/224}, 0xe8, 0x3, 0x0) chown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r5 = msgget$private(0x0, 0x206) msgsnd(r5, &(0x7f0000000480)={0x0, "5fe7339a1f6affbddf7a61512cb3c0c377225c7f75a4ca392a064b447dc95e7769b1a53f644dcd1504d3c5fde8be5c69099ad4cbf156466dff22d89d6a9b5fadcbae72d0c1f92d509a19ad03cb72d44df8ec98186fef20cc128bd92fe5f16cefa8395faad40a227d66c4aca6630934e132033810794d7ba662f74c11ff17f1397dffff301411b1706bc6acba0d06e90f2d7c3ce9395f4df211f9d050e4539ef590cae181f8bc124be2c3b4c24c49b523c89f504167c4483e58c9d670e47f740e1903b0fc"}, 0xcc, 0x800) fchown(0xffffffffffffffff, 0x0, 0x0) getsockopt$sock_cred(r1, 0xffff, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r7 = getpgrp() setpgid(r7, r7) msgctl$IPC_SET(r3, 0x1, &(0x7f0000000140)={{0x6, 0x0, r6, 0x0, 0xffffffffffffffff, 0x1c0, 0x3f}, 0x1, 0x3, r7, r2, 0x8, 0xffffffffffff7fff, 0x9, 0x5}) 08:15:13 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x3010030000000000) 08:15:13 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x100000000000000) 08:15:13 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) openat(r0, &(0x7f0000000040)='./bus\x00', 0x80000, 0x1c0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x1) 08:15:13 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x300000000000000) 08:15:13 executing program 5: setreuid(0xee00, 0x0) __stat50(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000040)='./file0\x00', r0, 0x0) r2 = getuid() setreuid(0x0, r2) getgroups(0x8, &(0x7f0000000100)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000140)={{0x0, 0x0, r1, r2, r3, 0x10, 0xad}, 0x86db, 0xfffffffffffffff8}) seteuid(r2) r4 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r5 = getuid() getuid() fchown(r4, r5, 0xffffffffffffffff) r6 = semget$private(0x0, 0x4000000009, 0x82) semop(r6, &(0x7f00000000c0)=[{0x4, 0x3, 0xe5ce97ab354d96be}, {0x5, 0x2, 0x800}, {0x3, 0x4}, {0x4, 0x2}], 0x4) semop(r6, &(0x7f0000000440)=[{0x3}, {0x2, 0x94}, {0x0, 0x3ff, 0x400}, {0x0, 0x2a4, 0x800}], 0x4) semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000040)) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000280)={0x0, 0x0}, 0xc) r8 = getpgid(0xffffffffffffffff) r9 = getgid() msgctl$IPC_SET(0x0, 0x1, &(0x7f00000005c0)={{0x9c1, r7, 0x0, 0x0, r9, 0x1, 0x8000}, 0x3ff, 0x5, 0x0, r8, 0x1f8, 0x3, 0x7, 0x7f}) semctl$IPC_SET(r6, 0x0, 0x1, &(0x7f00000001c0)={{0xffffcd0d, 0x0, 0x0, 0x0, r9, 0x5c, 0x101}, 0x49, 0x8, 0xff}) semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000140)=[0xff, 0x125e, 0x81, 0x3, 0x3, 0x7, 0xb20, 0xfffd, 0x8001]) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0xc) compat_50___shmctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000340)={{0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)="092c512cc9a1c4b1cf824e00eb65aab07af2e4e017fb7df0ae7705ab0af1210b5feccb7cffa43de83af8e29d7077bb7239ce980d7cd573fb79827216e472f8835a1e7056a2ca7556cd41aae5c87b86a8ab3b58233514515bd03f23b3459c374eb279b0753ad14a74bbcad2959e0363e71d0a4944cfa75978ed1d54410a1114859e6911021740fb2eab4b04eb18ed15588f462c08d6ee61ad8776613dd961d9e3b929d9473fc28bc168ad"}) r12 = getgid() semctl$GETZCNT(r6, 0x4, 0x7, &(0x7f0000000480)=""/202) semctl$IPC_SET(r6, 0x0, 0x1, &(0x7f00000003c0)={{0x800, r5, r10, r11, r12, 0x7, 0x40d}, 0x3, 0xfffffffffffff001, 0x2}) open$dir(0x0, 0x0, 0x0) [ 782.8374087] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 20967 command syz-executor.2) 08:15:13 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x20000, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async, rerun: 32) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) (rerun: 32) 08:15:13 executing program 5: setreuid(0xee00, 0x0) (async) __stat50(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000040)='./file0\x00', r0, 0x0) (async) r2 = getuid() setreuid(0x0, r2) (async) getgroups(0x8, &(0x7f0000000100)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000140)={{0x0, 0x0, r1, r2, r3, 0x10, 0xad}, 0x86db, 0xfffffffffffffff8}) seteuid(r2) r4 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) r5 = getuid() getuid() fchown(r4, r5, 0xffffffffffffffff) (async) r6 = semget$private(0x0, 0x4000000009, 0x82) semop(r6, &(0x7f00000000c0)=[{0x4, 0x3, 0xe5ce97ab354d96be}, {0x5, 0x2, 0x800}, {0x3, 0x4}, {0x4, 0x2}], 0x4) (async) semop(r6, &(0x7f0000000440)=[{0x3}, {0x2, 0x94}, {0x0, 0x3ff, 0x400}, {0x0, 0x2a4, 0x800}], 0x4) (async) semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000040)) (async) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000280)={0x0, 0x0}, 0xc) (async) r8 = getpgid(0xffffffffffffffff) r9 = getgid() msgctl$IPC_SET(0x0, 0x1, &(0x7f00000005c0)={{0x9c1, r7, 0x0, 0x0, r9, 0x1, 0x8000}, 0x3ff, 0x5, 0x0, r8, 0x1f8, 0x3, 0x7, 0x7f}) semctl$IPC_SET(r6, 0x0, 0x1, &(0x7f00000001c0)={{0xffffcd0d, 0x0, 0x0, 0x0, r9, 0x5c, 0x101}, 0x49, 0x8, 0xff}) semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000140)=[0xff, 0x125e, 0x81, 0x3, 0x3, 0x7, 0xb20, 0xfffd, 0x8001]) (async) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0xc) (async) compat_50___shmctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000340)={{0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)="092c512cc9a1c4b1cf824e00eb65aab07af2e4e017fb7df0ae7705ab0af1210b5feccb7cffa43de83af8e29d7077bb7239ce980d7cd573fb79827216e472f8835a1e7056a2ca7556cd41aae5c87b86a8ab3b58233514515bd03f23b3459c374eb279b0753ad14a74bbcad2959e0363e71d0a4944cfa75978ed1d54410a1114859e6911021740fb2eab4b04eb18ed15588f462c08d6ee61ad8776613dd961d9e3b929d9473fc28bc168ad"}) r12 = getgid() semctl$GETZCNT(r6, 0x4, 0x7, &(0x7f0000000480)=""/202) (async) semctl$IPC_SET(r6, 0x0, 0x1, &(0x7f00000003c0)={{0x800, r5, r10, r11, r12, 0x7, 0x40d}, 0x3, 0xfffffffffffff001, 0x2}) (async) open$dir(0x0, 0x0, 0x0) 08:15:13 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) shmat(0x0, &(0x7f000000f000/0x2000)=nil, 0x2000) 08:15:13 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x400000000000000) 08:15:13 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x3500000000000000) [ 783.2074143] dk2: secperunit and ncylinders are zero [ 783.2176412] dk2 at sd0: "", 0 blocks at 0, type: 08:15:14 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x3e00000000000000) [ 783.3174079] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 21558 command syz-executor.2) [ 783.3374097] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 21865 command syz-executor.4) 08:15:14 executing program 5: setreuid(0xee00, 0x0) (async, rerun: 32) __stat50(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) (rerun: 32) lchown(&(0x7f0000000040)='./file0\x00', r0, 0x0) (async) r2 = getuid() setreuid(0x0, r2) (async) getgroups(0x8, &(0x7f0000000100)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000140)={{0x0, 0x0, r1, r2, r3, 0x10, 0xad}, 0x86db, 0xfffffffffffffff8}) seteuid(r2) (async) r4 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async, rerun: 64) r5 = getuid() (rerun: 64) getuid() (async) fchown(r4, r5, 0xffffffffffffffff) (async) r6 = semget$private(0x0, 0x4000000009, 0x82) semop(r6, &(0x7f00000000c0)=[{0x4, 0x3, 0xe5ce97ab354d96be}, {0x5, 0x2, 0x800}, {0x3, 0x4}, {0x4, 0x2}], 0x4) (async) semop(r6, &(0x7f0000000440)=[{0x3}, {0x2, 0x94}, {0x0, 0x3ff, 0x400}, {0x0, 0x2a4, 0x800}], 0x4) semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000040)) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000280)={0x0, 0x0}, 0xc) (async) r8 = getpgid(0xffffffffffffffff) r9 = getgid() msgctl$IPC_SET(0x0, 0x1, &(0x7f00000005c0)={{0x9c1, r7, 0x0, 0x0, r9, 0x1, 0x8000}, 0x3ff, 0x5, 0x0, r8, 0x1f8, 0x3, 0x7, 0x7f}) (async, rerun: 32) semctl$IPC_SET(r6, 0x0, 0x1, &(0x7f00000001c0)={{0xffffcd0d, 0x0, 0x0, 0x0, r9, 0x5c, 0x101}, 0x49, 0x8, 0xff}) (async, rerun: 32) semctl$SETALL(r6, 0x0, 0x9, &(0x7f0000000140)=[0xff, 0x125e, 0x81, 0x3, 0x3, 0x7, 0xb20, 0xfffd, 0x8001]) (async) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0xffff, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0xc) compat_50___shmctl13$IPC_STAT(0x0, 0x2, &(0x7f0000000340)={{0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)="092c512cc9a1c4b1cf824e00eb65aab07af2e4e017fb7df0ae7705ab0af1210b5feccb7cffa43de83af8e29d7077bb7239ce980d7cd573fb79827216e472f8835a1e7056a2ca7556cd41aae5c87b86a8ab3b58233514515bd03f23b3459c374eb279b0753ad14a74bbcad2959e0363e71d0a4944cfa75978ed1d54410a1114859e6911021740fb2eab4b04eb18ed15588f462c08d6ee61ad8776613dd961d9e3b929d9473fc28bc168ad"}) (async) r12 = getgid() semctl$GETZCNT(r6, 0x4, 0x7, &(0x7f0000000480)=""/202) (async) semctl$IPC_SET(r6, 0x0, 0x1, &(0x7f00000003c0)={{0x800, r5, r10, r11, r12, 0x7, 0x40d}, 0x3, 0xfffffffffffff001, 0x2}) (async) open$dir(0x0, 0x0, 0x0) 08:15:14 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) openat(r0, &(0x7f0000000040)='./bus\x00', 0x80000, 0x1c0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x1) 08:15:14 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x600000000000000) 08:15:14 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) shmat(0x0, &(0x7f000000f000/0x2000)=nil, 0x2000) 08:15:14 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x3f00000000000000) 08:15:14 executing program 0: r0 = dup(0xffffffffffffff9c) fcntl$setown(r0, 0x6, 0xffffffffffffffff) (async) mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) (async) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r2 = fcntl$getown(r1, 0x5) (async) fchroot(r0) (async) ioctl$FIOASYNC(r1, 0x41986465, &(0x7f00000001c0)) r3 = msgget$private(0x0, 0x0) msgrcv(r3, 0x0, 0x0, 0x0, 0x0) (async) msgrcv(r3, &(0x7f0000000b40)=ANY=[], 0xa6, 0x1, 0x0) (async) msgsnd(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="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"/365], 0xb9, 0x800) (async) fcntl$getown(0xffffffffffffffff, 0x5) r4 = msgget$private(0x0, 0x0) msgrcv(r4, &(0x7f0000001500)={0x0, ""/4096}, 0x1008, 0x2, 0x3400) (async) msgsnd(r3, &(0x7f0000000340)={0x0, "bedd520800000000104e8b07c7d03e815a95ac77f5ac000000000000919c07"}, 0xfffffffffffffd15, 0x0) (async) msgsnd(r3, &(0x7f0000000a80)={0x0, "46f376d3181dc91e4320a6c521c9019de917540791c9f71174566e3f8facfb34de1285a69980d9d80aa3d0636df922d49d8beddb837c0effff949fcf421a689b8ccc548892d46b2affffffffff7f83e50ff2a9cd53a4b0e0b601eb0776264dcce08314e4e284829b0f9a2b565b88db"}, 0x77, 0x800) msgsnd(r3, &(0x7f0000000b80)={0x3, "39738c1b385fd457226fe763c17d3a2c97f93d274962bca36246e07d5514744c52fd78f2d0a5dc1bc819c7c2d589f27295c96ca8a194794cefc1fc5993108c52ebc994b3b33779def1bbffdc7a368dd99f2107c345001fa4c0fe80f176dd198361a14c2eeca785c42609a1abdc1677910a5aef891496a8cff43cedea322a68ebaadbd0d0857a22ddc8df0084c097c74e2c4b1702f81dcdfce7d8970cb58857df4053e0226dfc2d65cf02e404ed3b5dabd3c5f31aeef615280d8dd4d9d5a71328a5fece40dcc3f592193cf9fa9de2db394a37d2101a92143611ef510eb2ec849ad3033861a2"}, 0xed, 0x0) (async) msgctl$IPC_STAT(r3, 0x2, &(0x7f00000003c0)=""/153) msgrcv(r3, &(0x7f0000000c80)=ANY=[@ANYBLOB="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"], 0x90, 0x1, 0x1000) msgrcv(r3, &(0x7f0000000200)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dfffffffffffffff0000000000000000000000254f0000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000de0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000700"/202], 0xcb, 0x0, 0x1000) (async) msgrcv(r3, &(0x7f00000008c0)={0x0, ""/224}, 0xe8, 0x3, 0x0) (async) chown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r5 = msgget$private(0x0, 0x206) msgsnd(r5, &(0x7f0000000480)={0x0, "5fe7339a1f6affbddf7a61512cb3c0c377225c7f75a4ca392a064b447dc95e7769b1a53f644dcd1504d3c5fde8be5c69099ad4cbf156466dff22d89d6a9b5fadcbae72d0c1f92d509a19ad03cb72d44df8ec98186fef20cc128bd92fe5f16cefa8395faad40a227d66c4aca6630934e132033810794d7ba662f74c11ff17f1397dffff301411b1706bc6acba0d06e90f2d7c3ce9395f4df211f9d050e4539ef590cae181f8bc124be2c3b4c24c49b523c89f504167c4483e58c9d670e47f740e1903b0fc"}, 0xcc, 0x800) fchown(0xffffffffffffffff, 0x0, 0x0) getsockopt$sock_cred(r1, 0xffff, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) (async) r7 = getpgrp() setpgid(r7, r7) (async) msgctl$IPC_SET(r3, 0x1, &(0x7f0000000140)={{0x6, 0x0, r6, 0x0, 0xffffffffffffffff, 0x1c0, 0x3f}, 0x1, 0x3, r7, r2, 0x8, 0xffffffffffff7fff, 0x9, 0x5}) [ 783.6774095] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 20796 command syz-executor.2) 08:15:14 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0xe00000000000000) 08:15:14 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x3f420f0000000000) [ 783.8374068] dk2: secperunit and ncylinders are zero [ 783.8474085] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 21035 command syz-executor.4) [ 783.8774108] dk2 at sd0: "", 0 blocks at 0, type: 08:15:14 executing program 0: r0 = dup(0xffffffffffffff9c) fcntl$setown(r0, 0x6, 0xffffffffffffffff) (async) mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) (async, rerun: 64) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) (rerun: 64) r2 = fcntl$getown(r1, 0x5) (async, rerun: 64) fchroot(r0) (async, rerun: 64) ioctl$FIOASYNC(r1, 0x41986465, &(0x7f00000001c0)) (async) r3 = msgget$private(0x0, 0x0) msgrcv(r3, 0x0, 0x0, 0x0, 0x0) msgrcv(r3, &(0x7f0000000b40)=ANY=[], 0xa6, 0x1, 0x0) (async, rerun: 64) msgsnd(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="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"/365], 0xb9, 0x800) (rerun: 64) fcntl$getown(0xffffffffffffffff, 0x5) r4 = msgget$private(0x0, 0x0) msgrcv(r4, &(0x7f0000001500)={0x0, ""/4096}, 0x1008, 0x2, 0x3400) msgsnd(r3, &(0x7f0000000340)={0x0, "bedd520800000000104e8b07c7d03e815a95ac77f5ac000000000000919c07"}, 0xfffffffffffffd15, 0x0) (async, rerun: 64) msgsnd(r3, &(0x7f0000000a80)={0x0, "46f376d3181dc91e4320a6c521c9019de917540791c9f71174566e3f8facfb34de1285a69980d9d80aa3d0636df922d49d8beddb837c0effff949fcf421a689b8ccc548892d46b2affffffffff7f83e50ff2a9cd53a4b0e0b601eb0776264dcce08314e4e284829b0f9a2b565b88db"}, 0x77, 0x800) (async, rerun: 64) msgsnd(r3, &(0x7f0000000b80)={0x3, "39738c1b385fd457226fe763c17d3a2c97f93d274962bca36246e07d5514744c52fd78f2d0a5dc1bc819c7c2d589f27295c96ca8a194794cefc1fc5993108c52ebc994b3b33779def1bbffdc7a368dd99f2107c345001fa4c0fe80f176dd198361a14c2eeca785c42609a1abdc1677910a5aef891496a8cff43cedea322a68ebaadbd0d0857a22ddc8df0084c097c74e2c4b1702f81dcdfce7d8970cb58857df4053e0226dfc2d65cf02e404ed3b5dabd3c5f31aeef615280d8dd4d9d5a71328a5fece40dcc3f592193cf9fa9de2db394a37d2101a92143611ef510eb2ec849ad3033861a2"}, 0xed, 0x0) msgctl$IPC_STAT(r3, 0x2, &(0x7f00000003c0)=""/153) msgrcv(r3, &(0x7f0000000c80)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000001000000e0ffffffffffffff000000000000000000000000000000000000000000000000000000000000000000006317c2f43ca044704762883e3b85987fec985366f9dc86c71831194c91541589067f49caaaeab6e82db882487dbdd6597163897fd51b0ac0ade6ede7650507cbaa9113a873b1538096be8b10002609736bf770b18fd7ff8a036aba75fb1d7f5596908de044e03010636af42cb1d7a7cb298f92f6537cbb7e62f32db890a9fd4d371dab3679acdb6573e783bf31e3e19ea602fcfcafbc2e54a98e02c9b8ea713c68437522b161baaf4fdb9e701260ba8ad5793c0687347e48610c8702a291609341c26ce39a46ba7a2c6af2c8802edff486550a4c52aeae5f0878"], 0x90, 0x1, 0x1000) msgrcv(r3, &(0x7f0000000200)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dfffffffffffffff0000000000000000000000254f0000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000de0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000700"/202], 0xcb, 0x0, 0x1000) msgrcv(r3, &(0x7f00000008c0)={0x0, ""/224}, 0xe8, 0x3, 0x0) (async) chown(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async) r5 = msgget$private(0x0, 0x206) msgsnd(r5, &(0x7f0000000480)={0x0, "5fe7339a1f6affbddf7a61512cb3c0c377225c7f75a4ca392a064b447dc95e7769b1a53f644dcd1504d3c5fde8be5c69099ad4cbf156466dff22d89d6a9b5fadcbae72d0c1f92d509a19ad03cb72d44df8ec98186fef20cc128bd92fe5f16cefa8395faad40a227d66c4aca6630934e132033810794d7ba662f74c11ff17f1397dffff301411b1706bc6acba0d06e90f2d7c3ce9395f4df211f9d050e4539ef590cae181f8bc124be2c3b4c24c49b523c89f504167c4483e58c9d670e47f740e1903b0fc"}, 0xcc, 0x800) (async) fchown(0xffffffffffffffff, 0x0, 0x0) getsockopt$sock_cred(r1, 0xffff, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) (async) r7 = getpgrp() setpgid(r7, r7) (async) msgctl$IPC_SET(r3, 0x1, &(0x7f0000000140)={{0x6, 0x0, r6, 0x0, 0xffffffffffffffff, 0x1c0, 0x3f}, 0x1, 0x3, r7, r2, 0x8, 0xffffffffffff7fff, 0x9, 0x5}) 08:15:14 executing program 4: open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) shmat(0x0, &(0x7f000000f000/0x2000)=nil, 0x2000) 08:15:14 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) getuid() open$dir(0x0, 0x0, 0x40) 08:15:14 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) openat(r0, &(0x7f0000000040)='./bus\x00', 0x80000, 0x1c0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x1) mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) (async) open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) (async) openat(r0, &(0x7f0000000040)='./bus\x00', 0x80000, 0x1c0) (async) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)=0x1) (async) 08:15:14 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x1500000000000000) [ 784.0274072] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 21329 command syz-executor.2) 08:15:14 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) chmod(&(0x7f0000000000)='./file0\x00', 0x20) connect$inet(r0, &(0x7f0000000040)={0x2, 0x2}, 0xc) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) [ 784.1474123] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 21862 command syz-executor.4) 08:15:14 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x4900000000000000) 08:15:14 executing program 5: setreuid(0xee00, 0x0) (async) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) (async) getuid() (async) open$dir(0x0, 0x0, 0x40) 08:15:15 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x1600000000000000) [ 784.2874234] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 20636 command syz-executor.2) [ 784.3074093] dk2: secperunit and ncylinders are zero [ 784.3074093] dk2 at sd0: "", 0 blocks at 0, type: 08:15:15 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) open(&(0x7f0000000000)='./bus\x00', 0x10, 0x40) r0 = open(&(0x7f0000000040)='./bus\x00', 0x3, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) [ 784.3974136] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 20445 command syz-executor.4) [ 784.3974136] dk2: secperunit and ncylinders are zero [ 784.3974136] dk2 at sd0: "", 0 blocks at 0, type: 08:15:15 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) getuid() (async) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) getuid() (async) getuid() open$dir(0x0, 0x0, 0x40) 08:15:15 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x1700000000000000) [ 784.4474103] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 21805 command syz-executor.2) 08:15:15 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) swapctl$SWAP_GETDUMPDEV(0x8, 0xffffffffffffffff, 0xffffffff) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r1 = getuid() setreuid(0x0, r1) fchown(0xffffffffffffffff, r1, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f0000000040)) 08:15:15 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x4a00000000000000) 08:15:15 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async) chmod(&(0x7f0000000000)='./file0\x00', 0x20) connect$inet(r0, &(0x7f0000000040)={0x2, 0x2}, 0xc) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:15:15 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) (async) swapctl$SWAP_GETDUMPDEV(0x8, 0xffffffffffffffff, 0xffffffff) (async) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) (async) r1 = getuid() setreuid(0x0, r1) (async, rerun: 32) fchown(0xffffffffffffffff, r1, 0x0) (rerun: 32) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f0000000040)) 08:15:15 executing program 5: setreuid(0xee00, 0x0) open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x1) open$dir(&(0x7f0000000040)='./file0\x00', 0x1, 0x10) r0 = getuid() r1 = getegid() chown(&(0x7f0000000140)='./file0\x00', r0, r1) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r4) fchown(0xffffffffffffffff, r3, r4) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r4, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) posix_spawn(0x0, 0x0, &(0x7f0000000580)={0x0, 0x101, &(0x7f0000000540)=@close}, 0x0, 0x0, 0x0) socket(0x6, 0x20000000, 0x0) fchown(r2, r0, r4) 08:15:15 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) (async) open(&(0x7f0000000000)='./bus\x00', 0x10, 0x40) (async) r0 = open(&(0x7f0000000040)='./bus\x00', 0x3, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) [ 784.7774080] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 20261 command syz-executor.4) 08:15:15 executing program 4: open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) chmod(&(0x7f0000000000)='./file0\x00', 0x20) (async) chmod(&(0x7f0000000000)='./file0\x00', 0x20) connect$inet(r0, &(0x7f0000000040)={0x2, 0x2}, 0xc) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:15:15 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x5f02000000000000) 08:15:15 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x1b00000000000000) [ 784.8 784.8274240] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 21479 command syz-executor.2) 08:15:15 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0x9001000000000000) 08:15:15 executing program 5: setreuid(0xee00, 0x0) open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x1) (async, rerun: 32) open$dir(&(0x7f0000000040)='./file0\x00', 0x1, 0x10) (async, rerun: 32) r0 = getuid() (async) r1 = getegid() chown(&(0x7f0000000140)='./file0\x00', r0, r1) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r4) (async, rerun: 64) fchown(0xffffffffffffffff, r3, r4) (async, rerun: 64) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r4, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) (async) posix_spawn(0x0, 0x0, &(0x7f0000000580)={0x0, 0x101, &(0x7f0000000540)=@close}, 0x0, 0x0, 0x0) socket(0x6, 0x20000000, 0x0) (async) fchown(r2, r0, r4) 08:15:15 executing program 0: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) swapctl$SWAP_GETDUMPDEV(0x8, 0xffffffffffffffff, 0xffffffff) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) getuid() (async) r1 = getuid() setreuid(0x0, r1) fchown(0xffffffffffffffff, r1, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f0000000040)) (async) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f0000000040)) 08:15:15 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) open(&(0x7f0000000000)='./bus\x00', 0x10, 0x40) r0 = open(&(0x7f0000000040)='./bus\x00', 0x3, 0x0) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) (async) open(&(0x7f0000000000)='./bus\x00', 0x10, 0x40) (async) open(&(0x7f0000000040)='./bus\x00', 0x3, 0x0) (async) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) (async) 08:15:15 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x1c00000000000000) [ 785.0474140] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 20892 command syz-executor.4) [ 785.0574120] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 22118 command syz-executor.2) 08:15:15 executing program 4: r0 = open(&(0x7f0000000000)='./file0/file0\x00', 0x70e, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) compat_43_oftruncate(r0, 0x4) compat_43_oftruncate(r1, 0xfffffffffffffffa) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) mmap(&(0x7f0000323000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0, 0x4) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) 08:15:15 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) open$dir(&(0x7f0000000180)='./bus\x00', 0x8000, 0x200) open(&(0x7f0000000080)='./bus/file0\x00', 0x100, 0x2) compat_43_lstat43(&(0x7f0000000140)='./bus/file0\x00', &(0x7f0000000200)) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) __mount50(&(0x7f0000000040)='rumpfs\x00', &(0x7f0000000280)='./bus/file0\x00', 0x10000000, &(0x7f00000002c0)="30eaae16fd708f9c68c9493fe5bca6fc289235b4ad2b2577614a97278069886b10604bce07215fd29939c13f705faa85a563d69cf028ac0d9544c75820d13439b51b437879fa5af6a9e9648494ee00f4b4699cd827433bdbd9831177f86f69cde0f08ca9893526d6c095a438a8bcf39e5d236b6505a4110e00a523294b12e98d0b3dc8fa49fe8ed4fde16cedee6f70fd4fdef06f6a5209a3875e9160203da666f4eaa097fb07f73d1529019545515a348685e0ded9dfea96732ae4d4ec6756c8b6ad9cc5b15c3d62b652e866060c1075c4eb03eed145256d0ba7ebd9d051e065d32eccc3f3756f03c9f41ffa9d601e6f3ec87753f91f43", 0xf7) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) pipe(&(0x7f00000000c0)) 08:15:15 executing program 0: ioctl$WSMUXIO_LIST_DEVICES(0xffffffffffffff9c, 0xc1045763, &(0x7f0000000200)={0x9, [{0x2, 0x20}, {0x3, 0x4}, {0x3, 0x4}, {0xb, 0x8}, {0x4, 0x6f2}, {0x3, 0x200}, {0x3, 0xcd2b}, {0x4, 0x7}, {0x1, 0x1}, {0x3, 0x980c}, {0x4, 0x5}, {0x3, 0x1f}, {0x1, 0x5}, {0x3, 0x9}, {0x4, 0x5}, {0x2, 0x6}, {0xad7314375f83fc64, 0x7}, {0x57efc07f4b5bb2c5, 0x401}, {0x4, 0x800}, {0x2, 0x1d0e}, {0x2, 0x4}, {0x4, 0xdb96}, {0x2, 0x4}, {0x1, 0x2}, {0x3}, {0x4, 0x4}, {0x4, 0x1}, {0x2, 0x1}, {0x4, 0x42}, {0x0, 0x8}, {0x1, 0x7}, {0x1, 0x7}]}) mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) open(&(0x7f0000000040)='./bus\x00', 0x100, 0x800) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) 08:15:16 executing program 4: r0 = open(&(0x7f0000000000)='./file0/file0\x00', 0x70e, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) compat_43_oftruncate(r0, 0x4) (async) compat_43_oftruncate(r1, 0xfffffffffffffffa) (async) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async) mmap(&(0x7f0000323000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0, 0x4) (async) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) [ 785.3674179] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 22070 command syz-executor.2) 08:15:16 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x2500000000000000) 08:15:16 executing program 5: setreuid(0xee00, 0x0) open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x1) (async) open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x1) open$dir(&(0x7f0000000040)='./file0\x00', 0x1, 0x10) r0 = getuid() r1 = getegid() chown(&(0x7f0000000140)='./file0\x00', r0, r1) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0xffff, 0x1022, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) chown(&(0x7f0000000080)='./file0\x00', 0x0, r4) (async) chown(&(0x7f0000000080)='./file0\x00', 0x0, r4) fchown(0xffffffffffffffff, r3, r4) (async) fchown(0xffffffffffffffff, r3, r4) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000080)={{0x5, 0x0, 0x0, 0x0, r4, 0x1a0, 0x800}, 0x7, 0x3, 0x8}) posix_spawn(0x0, 0x0, &(0x7f0000000580)={0x0, 0x101, &(0x7f0000000540)=@close}, 0x0, 0x0, 0x0) socket(0x6, 0x20000000, 0x0) fchown(r2, r0, r4) (async) fchown(r2, r0, r4) 08:15:16 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0xb400000000000000) 08:15:16 executing program 0: ioctl$WSMUXIO_LIST_DEVICES(0xffffffffffffff9c, 0xc1045763, &(0x7f0000000200)={0x9, [{0x2, 0x20}, {0x3, 0x4}, {0x3, 0x4}, {0xb, 0x8}, {0x4, 0x6f2}, {0x3, 0x200}, {0x3, 0xcd2b}, {0x4, 0x7}, {0x1, 0x1}, {0x3, 0x980c}, {0x4, 0x5}, {0x3, 0x1f}, {0x1, 0x5}, {0x3, 0x9}, {0x4, 0x5}, {0x2, 0x6}, {0xad7314375f83fc64, 0x7}, {0x57efc07f4b5bb2c5, 0x401}, {0x4, 0x800}, {0x2, 0x1d0e}, {0x2, 0x4}, {0x4, 0xdb96}, {0x2, 0x4}, {0x1, 0x2}, {0x3}, {0x4, 0x4}, {0x4, 0x1}, {0x2, 0x1}, {0x4, 0x42}, {0x0, 0x8}, {0x1, 0x7}, {0x1, 0x7}]}) mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) (async) mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) open(&(0x7f0000000040)='./bus\x00', 0x100, 0x800) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) 08:15:16 executing program 5: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() r2 = getppid() ptrace(0x9, r2, 0x0, 0x0) ptrace(0x17, r2, 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x200, 0x40) fchown(r0, r1, 0xffffffffffffffff) r3 = open$dir(0x0, 0x0, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0xc) compat_12_fstat12(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000100)={{0x1, 0x0, r4, r1, r5, 0x7, 0x8000}, 0x4, 0x7, 0x3f}) 08:15:16 executing program 4: r0 = open(&(0x7f0000000000)='./file0/file0\x00', 0x70e, 0x4) open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) (async) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) compat_43_ommap(&(0x7f0000322000/0x2000)=nil, 0x2000, 0x1, 0x0, r1, 0x0) compat_43_ommap(&(0x7f0000322000/0x3000)=nil, 0x3000, 0x1, 0x0, r1, 0x0) compat_43_oftruncate(r0, 0x4) compat_43_oftruncate(r1, 0xfffffffffffffffa) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000280)="98", 0x1}], 0x1) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) (async) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x0) mmap(&(0x7f0000323000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0, 0x4) (async) mmap(&(0x7f0000323000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0, 0x4) madvise(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x3) [ 785.5974344] dk2: secperunit and ncylinders are zero [ 785.5974344] dk2 at sd0: "", 0 blocks at 0, type: [ 785.6274121] WARNING: defaulted mmap() share type to MAP_PRIVATE (pid 21547 command syz-executor.2) 08:15:16 executing program 3: mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) (async) open$dir(&(0x7f0000000180)='./bus\x00', 0x8000, 0x200) (async) open(&(0x7f0000000080)='./bus/file0\x00', 0x100, 0x2) (async) compat_43_lstat43(&(0x7f0000000140)='./bus/file0\x00', &(0x7f0000000200)) r0 = open(&(0x7f0000000000)='./bus\x00', 0x2, 0x0) __mount50(&(0x7f0000000040)='rumpfs\x00', &(0x7f0000000280)='./bus/file0\x00', 0x10000000, &(0x7f00000002c0)="30eaae16fd708f9c68c9493fe5bca6fc289235b4ad2b2577614a97278069886b10604bce07215fd29939c13f705faa85a563d69cf028ac0d9544c75820d13439b51b437879fa5af6a9e9648494ee00f4b4699cd827433bdbd9831177f86f69cde0f08ca9893526d6c095a438a8bcf39e5d236b6505a4110e00a523294b12e98d0b3dc8fa49fe8ed4fde16cedee6f70fd4fdef06f6a5209a3875e9160203da666f4eaa097fb07f73d1529019545515a348685e0ded9dfea96732ae4d4ec6756c8b6ad9cc5b15c3d62b652e866060c1075c4eb03eed145256d0ba7ebd9d051e065d32eccc3f3756f03c9f41ffa9d601e6f3ec87753f91f43", 0xf7) (async) ioctl$FIOASYNC(r0, 0xc0d06479, &(0x7f00000001c0)) (async) pipe(&(0x7f00000000c0)) 08:15:16 executing program 0: ioctl$WSMUXIO_LIST_DEVICES(0xffffffffffffff9c, 0xc1045763, &(0x7f0000000200)={0x9, [{0x2, 0x20}, {0x3, 0x4}, {0x3, 0x4}, {0xb, 0x8}, {0x4, 0x6f2}, {0x3, 0x200}, {0x3, 0xcd2b}, {0x4, 0x7}, {0x1, 0x1}, {0x3, 0x980c}, {0x4, 0x5}, {0x3, 0x1f}, {0x1, 0x5}, {0x3, 0x9}, {0x4, 0x5}, {0x2, 0x6}, {0xad7314375f83fc64, 0x7}, {0x57efc07f4b5bb2c5, 0x401}, {0x4, 0x800}, {0x2, 0x1d0e}, {0x2, 0x4}, {0x4, 0xdb96}, {0x2, 0x4}, {0x1, 0x2}, {0x3}, {0x4, 0x4}, {0x4, 0x1}, {0x2, 0x1}, {0x4, 0x42}, {0x0, 0x8}, {0x1, 0x7}, {0x1, 0x7}]}) mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) open(&(0x7f0000000040)='./bus\x00', 0x100, 0x800) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) ioctl$WSMUXIO_LIST_DEVICES(0xffffffffffffff9c, 0xc1045763, &(0x7f0000000200)={0x9, [{0x2, 0x20}, {0x3, 0x4}, {0x3, 0x4}, {0xb, 0x8}, {0x4, 0x6f2}, {0x3, 0x200}, {0x3, 0xcd2b}, {0x4, 0x7}, {0x1, 0x1}, {0x3, 0x980c}, {0x4, 0x5}, {0x3, 0x1f}, {0x1, 0x5}, {0x3, 0x9}, {0x4, 0x5}, {0x2, 0x6}, {0xad7314375f83fc64, 0x7}, {0x57efc07f4b5bb2c5, 0x401}, {0x4, 0x800}, {0x2, 0x1d0e}, {0x2, 0x4}, {0x4, 0xdb96}, {0x2, 0x4}, {0x1, 0x2}, {0x3}, {0x4, 0x4}, {0x4, 0x1}, {0x2, 0x1}, {0x4, 0x42}, {0x0, 0x8}, {0x1, 0x7}, {0x1, 0x7}]}) (async) mknod(&(0x7f0000000100)='./bus\x00', 0x2000, 0xd03) (async) open(&(0x7f0000000040)='./bus\x00', 0x100, 0x800) (async) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) (async) ioctl$FIOASYNC(r0, 0x41986465, &(0x7f00000001c0)) (async) 08:15:16 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0x7fffffffffffdfff) 08:15:16 executing program 5: setreuid(0xee00, 0x0) (async) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) (async) r1 = getuid() r2 = getppid() ptrace(0x9, r2, 0x0, 0x0) (async) ptrace(0x17, r2, 0x0, 0x0) (async) open$dir(&(0x7f0000000000)='./file0\x00', 0x200, 0x40) (async) fchown(r0, r1, 0xffffffffffffffff) r3 = open$dir(0x0, 0x0, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0xffff, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0xc) (async) compat_12_fstat12(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000100)={{0x1, 0x0, r4, r1, r5, 0x7, 0x8000}, 0x4, 0x7, 0x3f}) 08:15:16 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0, 0xc08b111400caffff) 08:15:16 executing program 1: setreuid(0xee00, 0x0) r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0) r1 = getuid() fchown(r0, r1, 0xffffffffffffffff) r2 = getuid() setreuid(0xee00, r2) open$dir(&(0x7f0000000000)='./file1\x00', 0x7ffd, 0xc0d6d21200caffff) [ 785.96kernel di74188] panic: agnostic assertion "lwpcnt >= 0" failed: file "/syzkaller/managers/ci2-netbsd/kernel/sys/kern/kern_uidinfo.c", line 258 uid=60928 diff=-1 lwpcnt=-1 [ 785.9773999] cpu1: Begin traceback... [ 785.9974031] vpanic() at netbsd:vpanic+0x282 [ 786.0373995] _sub_D_65535_0() at netbsd:_sub_D_65535_0+-0x6b9c [ 786.0774029] chglwpcnt() at netbsd:chglwpcnt+0x8a [ 786.1174020] lwp_free() at netbsd:lwp_free+0x7bb [ 786.1574024] lwp_wait() at netbsd:lwp_wait+0x35d [ 786.1974012] exit_lwps() at netbsd:exit_lwps+0x2d9 [ 786.2374030] exit1() at netbsd:exit1+0x188 [ 786.2774018] sigexit() at netbsd:sigexit+0x63b [ 786.3374018] postsig() at netbsd:postsig+0x69e [ 786.3774223] lwp_userret() at netbsd:lwp_userret+0x435 [ 786.4274029] mi_userret() at netbsd:mi_userret+0x3e2 [ 786.4674040] syscall() at netbsd:syscall+0x323 [ 786.4774021] --- syscall (number 4) --- [ 786.4874005] netbsd:syscall+0x323: [ 786.4974018] cpu1: End traceback... [ 786.4974018] fatal breakpoint trap in supervisor mode [ 786.5074006] trap type 1 code 0 rip 0xffffffff8023241d cs 0x8 rflags 0x282 cr2 0x20001580 ilevel 0 rsp 0xffffca024aefb470 [ 786.5173985] curlwp 0xffffca0012a6e8c0 pid 15768.16731 lowest kstack 0xffffca024aef42c0 Stopped in pid 15768.16731 (syz-executor.5) at netbsd:breakpoint+0x5: leave ? breakpoint() at netbsd:breakpoint+0x5 db_panic() at netbsd:db_panic+0x105 vpanic() at netbsd:vpanic+0x282 _sub_D_65535_0() at netbsd:_sub_D_65535_0+-0x6b9c chglwpcnt() at netbsd:chglwpcnt+0x8a lwp_free() at netbsd:lwp_free+0x7bb lwp_wait() at netbsd:lwp_wait+0x35d exit_lwps() at netbsd:exit_lwps+0x2d9 exit1() at netbsd:exit1+0x188 sigexit() at netbsd:sigexit+0x63b postsig() at netbsd:postsig+0x69e lwp_userret() at netbsd:lwp_userret+0x435 mi_userret() at netbsd:mi_userret+0x3e2 syscall() at netbsd:syscall+0x323 --- syscall (number 4) --- netbsd:syscall+0x323: Panic string: kernel diagnostic assertion "lwpcnt >= 0" failed: file "/syzkaller/managers/ci2-netbsd/kernel/sys/kern/kern_uidinfo.c", line 258 uid=60928 diff=-1 lwpcnt=-1 PID LID S CPU FLAGS STRUCT LWP * NAME WAIT 20970 20970 3 0 10000000 ffffca0012a49bc0 syz-executor.1 xclow 21240 21240 3 0 10000000 ffffca001412c4c0 syz-executor.2 xclow 20635 22329 3 0 0 ffffca001457f4c0 syz-executor.3 xclow 20635 21564 5 0 100100 ffffca0014122040 syz-executor.3 20635 22488 5 0 100100 ffffca0012a6e480 syz-executor.3 20635 20520 5 0 100100 ffffca0013470500 syz-executor.3 21246 21148 2 1 100 ffffca0012d9d480 syz-executor.4 21246 22633 2 1 100 ffffca00142249c0 syz-executor.4 21246 21246 2 1 10040000 ffffca00133ecb00 syz-executor.4 15597 15597 2 0 140 ffffca00133a4a00 syz-executor.3 15768>16731 7 1 1000000 ffffca0012a6e8c0 syz-executor.5 15768 15768 5 0 10100000 ffffca0013f2a4c0 syz-executor.5 15461 15461 3 0 180 ffffca0013eb22c0 syz-executor.3 parked 16111 16111 3 1 180 ffffca0014118340 syz-executor.3 parked 16303 16839 2 1 1000040 ffffca0013cf51c0 syz-executor.3 16303 16487 3 0 1100000 ffffca0014107300 syz-executor.3 vfork 16303 16023 3 1 1100000 ffffca0012a14300 syz-executor.3 vfork 16955 16955 3 0 180 ffffca00142325c0 syz-executor.3 parked 16966 16563 3 0 1000000 ffffca0012a49340 syz-executor.3 lwpwait 16966 16453 3 0 1100000 ffffca0012cc50c0 syz-executor.3 vfork 15092 15092 3 1 180 ffffca00143d76c0 syz-executor.3 parked 16108 15967 3 1 1100000 ffffca0014191940 syz-executor.3 vfork 16108 16108 2 1 11000040 ffffca0014334a80 syz-executor.3 9925 9925 2 1 140 ffffca0012d00a40 syz-executor.0 8494 8494 3 0 180 ffffca0012cb4900 syz-executor.0 parked 7922 7922 3 0 180 ffffca0013430700 syz-executor.0 parked 9910 9910 3 0 180 ffffca0012c8ebc0 syz-executor.0 parked 7610 >7610 7 0 40 ffffca0012d7e340 syz-executor.1 6864 6864 3 0 180 ffffca001444e8c0 syz-executor.3 parked 7126 7126 3 0 180 ffffca0014191500 syz-executor.3 parked 7400 7400 3 0 180 ffffca0012c2c280 syz-executor.5 parked 7092 7092 3 0 180 ffffca0012cdf140 syz-executor.1 parked 5369 5369 3 0 180 ffffca0012d50740 syz-executor.5 parked 6441 6441 3 0 180 ffffca0013380140 syz-executor.5 parked 1521 1521 2 1 140 ffffca0012cc5940 syz-executor.4 6197 6197 3 1 180 ffffca0012cd2540 syz-executor.1 parked 4650 6066 3 1 1100000 ffffca0013451780 syz-executor.1 vfork 4650 4650 2 1 11000040 ffffca0012a14b80 syz-executor.1 5566 5566 3 0 180 ffffca001345a8c0 syz-executor.1 parked 1945 1945 3 0 180 ffffca0013ef9340 syz-executor.1 parked 4770 4603 3 0 1100000 ffffca0013f2a080 syz-executor.1 vfork 4770 4598 3 0 11100000 ffffca0012ce9a00 syz-executor.1 vfork 4770 4770 2 1 11000040 ffffca0012d11640 syz-executor.1 5214 5214 3 1 180 ffffca0013497140 syz-executor.0 parked 5460 6217 3 1 11100000 ffffca0014107b80 syz-executor.0 vfork 5460 5460 3 0 11000000 ffffca0013451bc0 syz-executor.0 lwpwait 5309 5309 3 0 180 ffffca0013466900 syz-executor.1 parked 5936 4341 3 0 1100000 ffffca0012d11a80 syz-executor.1 vfork 5936 5936 2 1 11000040 ffffca0012cdf9c0 syz-executor.1 2368 2368 3 0 180 ffffca0012d1f240 syz-executor.3 parked 812 812 3 1 180 ffffca0012beb1c0 syz-executor.5 parked 1187 1187 3 0 180 ffffca0012c2cb00 syz-executor.5 parked 1357 1357 3 0 180 ffffca0013f1b480 syz-executor.4 parked 2249 2250 3 0 1100000 ffffca001412c900 syz-executor.4 vfork 2249 2249 3 0 11000000 ffffca0012b8f9c0 syz-executor.4 lwpwait 405 405 3 0 180 ffffca00140c7b40 syz-executor.4 parked 404 404 3 0 0 ffffca00140c7700 syz-executor.4 vfork 403 403 3 0 0 ffffca00140c72c0 syz-executor.4 vfork 402 402 3 0 0 ffffca00140adb00 syz-executor.4 vfork 401 401 3 0 0 ffffca00140ad6c0 syz-executor.4 vfork 400 400 3 0 0 ffffca00140ad280 syz-executor.4 vfork 399 399 3 0 0 ffffca001408dac0 syz-executor.4 vfork 398 398 3 0 0 ffffca001408d680 syz-executor.4 vfork 397 397 3 0 0 ffffca001408d240 syz-executor.4 vfork 396 396 3 0 0 ffffca0014070a80 syz-executor.4 vfork 395 395 3 0 0 ffffca0014070640 syz-executor.4 vfork 394 394 3 0 0 ffffca0014070200 syz-executor.4 vfork 393 393 3 0 0 ffffca0014054a40 syz-executor.4 vfork 392 392 3 0 0 ffffca0014054600 syz-executor.4 vfork 391 391 3 0 0 ffffca00140541c0 syz-executor.4 vfork 390 390 3 0 0 ffffca0014036a00 syz-executor.4 vfork 389 389 3 0 0 ffffca00140365c0 syz-executor.4 vfork 388 388 3 0 0 ffffca0014036180 syz-executor.4 vfork 387 387 3 0 0 ffffca00140189c0 syz-executor.4 vfork 386 386 3 0 0 ffffca0014018580 syz-executor.4 vfork 385 385 3 0 0 ffffca0014018140 syz-executor.4 vfork 384 384 3 0 0 ffffca0013ffb980 syz-executor.4 vfork 1734 1734 3 1 0 ffffca0013ffb540 syz-executor.4 vfork 1864 1864 3 1 0 ffffca0013ffb100 syz-executor.4 vfork 1723 1723 3 1 0 ffffca00133b7a40 syz-executor.4 vfork 843 843 3 1 0 ffffca00133b7600 syz-executor.4 vfork 1719 1719 3 0 0 ffffca00133b71c0 syz-executor.4 vfork 848 848 3 0 0 ffffca0012c05a80 syz-executor.4 vfork 1747 1747 3 0 0 ffffca0012c05640 syz-executor.4 vfork 1330 1330 3 0 0 ffffca00133a45c0 syz-executor.4 vfork 1721 1721 3 0 0 ffffca00133809c0 syz-executor.4 vfork 1866 1866 3 0 0 ffffca0012d3bb40 syz-executor.4 vfork 1712 1712 3 0 0 ffffca0012c72740 syz-executor.4 vfork 1717 1728 3 0 1100040 ffffca0012d50b80 syz-executor.4 vfork 1717 1588 3 0 1000000 ffffca0013451340 syz-executor.4 lwpwait 460 460 3 1 180 ffffca0012c1a240 syz-executor.4 parked 1358 1075 3 1 1100000 ffffca0013f490c0 syz-executor.4 vfork 1358 1358 3 0 11000000 ffffca0013f2a900 syz-executor.4 lwpwait 1130 1130 2 1 140 ffffca0013dcb640 syz-executor.2 696 752 3 0 180 ffffca0013ee2b80 syz-fuzzer parked 696 1236 3 0 180 ffffca0013e39b00 syz-fuzzer wait 696 1244 3 0 1c0 ffffca0013e39280 syz-fuzzer wait 696 829 3 0 180 ffffca0013e11ac0 syz-fuzzer wait 696 449 3 0 180 ffffca0013e11240 syz-fuzzer kqueue 696 929 3 0 180 ffffca0013cf5600 syz-fuzzer parked 696 1120 3 0 180 ffffca0012aa3080 syz-fuzzer parked 696 1229 3 0 180 ffffca00133d4ac0 syz-fuzzer wait 696 1237 3 1 180 ffffca00133d4680 syz-fuzzer parked 696 1233 3 0 1c0 ffffca00133d4240 syz-fuzzer wait 696 1242 3 0 180 ffffca0012c72b80 syz-fuzzer parked 696 1082 3 0 180 ffffca00134a6180 syz-fuzzer parked 696 1110 3 0 180 ffffca0012a49780 syz-fuzzer parked 696 696 3 0 180 ffffca0012acf500 syz-fuzzer parked 1132 1132 3 1 180 ffffca0012aa3900 sshd select 1184 1184 3 0 180 ffffca00134a6a00 getty nanoslp 1193 1193 3 0 180 ffffca00134a65c0 getty nanoslp 1086 1086 3 0 180 ffffca0012deb500 getty nanoslp 1195 1195 3 1 1c0 ffffca00126eb340 getty ttyraw 1095 1095 3 0 180 ffffca00133c7a80 sshd select 1023 1023 3 0 180 ffffca0012d3b700 powerd kqueue 700 700 3 1 180 ffffca0013442b80 syslogd kqueue 605 605 3 1 180 ffffca0012a14740 dhcpcd poll 559 559 3 1 180 ffffca0012cd2100 dhcpcd poll 747 747 3 0 180 ffffca0012c1aac0 dhcpcd poll 292 292 3 0 180 ffffca0012db4900 dhcpcd poll 485 485 3 0 180 ffffca0012db44c0 dhcpcd poll 291 291 3 0 180 ffffca0012db4080 dhcpcd poll 1 1 3 1 180 ffffca0012879180 init wait 0 9133 5 1 200 ffffca0012cb44c0 (zombie) 0 588 3 1 200 ffffca0013f49500 ktrace ktrwait 0 686 3 0 200 ffffca00129a26c0 physiod physiod 0 196 3 1 200 ffffca00129a4700 pooldrain pooldrain 0 195 3 0 200 ffffca00129a42c0 ioflush syncer 0 194 3 0 200 ffffca00129a2b00 pgdaemon pgdaemon 0 167 3 0 200 ffffca0012962ac0 usb7 usbevt 0 172 3 1 200 ffffca0012962680 usb6 usbevt 0 170 3 1 200 ffffca0012962240 usb5 usbevt 0 168 3 1 200 ffffca0012914a80 usb4 usbevt 0 166 3 1 200 ffffca0012914640 usb3 usbevt 0 165 3 0 200 ffffca0012914200 usb2 usbevt 0 31 3 0 200 ffffca00128daa40 usb1 usbevt 0 63 3 1 200 ffffca00128da600 usb0 usbevt 0 126 3 1 200 ffffca00128da1c0 usbtask-dr usbtsk 0 125 3 1 200 ffffca0012879a00 usbtask-hc usbtsk 0 124 3 0 200 ffffca0010d77b00 swwreboot swwreboot 0 123 3 0 200 ffffca00128795c0 npfgc0 npfgcw 0 122 3 1 200 ffffca001286b9c0 rt_free rt_free 0 121 3 1 200 ffffca001286b580 unpgc unpgc 0 120 3 0 200 ffffca001286b140 key_timehandler key_timehandler 0 119 3 1 200 ffffca001271c980 icmp6_wqinput/1 icmp6_wqinput 0 118 3 0 200 ffffca001271c540 icmp6_wqinput/0 icmp6_wqinput 0 117 3 0 200 ffffca001271c100 nd6_timer nd6_timer 0 116 3 1 200 ffffca0012713940 carp6_wqinput/1 carp6_wqinput 0 115 3 0 200 ffffca0012713500 carp6_wqinput/0 carp6_wqinput 0 114 3 1 200 ffffca00127130c0 carp_wqinput/1 carp_wqinput 0 113 3 0 200 ffffca0012705900 carp_wqinput/0 carp_wqinput 0 112 3 1 200 ffffca00127054c0 icmp_wqinput/1 icmp_wqinput 0 111 3 0 200 ffffca0012705080 icmp_wqinput/0 icmp_wqinput 0 110 3 0 200 ffffca00126ec040 rt_timer rt_timer 0 109 3 0 200 ffffca00126ec8c0 vmem_rehash vmem_rehash 0 100 3 0 200 ffffca00126e8300 entbutler entropy 0 99 3 0 200 ffffca00120beb40 viomb balloon 0 98 3 1 200 ffffca00120be700 vioif0_txrx/1 vioif0_txrx 0 97 3 0 200 ffffca00120be2c0 vioif0_txrx/0 vioif0_txrx 0 30 3 0 200 ffffca0010d776c0 scsibus0 sccomp 0 29 3 0 200 ffffca0010d77280 pms0 pmsreset 0 28 2 1 200 ffffca0010cbdac0 xcall/1 0 27 1 1 200 ffffca0010cbd680 softser/1 0 26 1 1 200 ffffca0010cbd240 softclk/1 0 25 1 1 200 ffffca0010cb9a80 softbio/1 0 24 1 1 200 ffffca0010cb9640 softnet/1 0 23 1 1 201 ffffca0010cb9200 idle/1 0 22 3 0 200 ffffca000f756a40 lnxsyswq lnxsyswq 0 21 3 0 200 ffffca000f756600 lnxubdwq lnxubdwq 0 20 3 0 200 ffffca000f7561c0 lnxpwrwq lnxpwrwq 0 19 3 0 200 ffffca000f755a00 lnxlngwq lnxlngwq 0 18 3 0 200 ffffca000f7555c0 lnxhipwq lnxhipwq 0 17 3 0 200 ffffca000f755180 lnxrcugc lnxrcugc 0 16 3 0 200 ffffca000f74e9c0 sysmon smtaskq 0 15 3 0 200 ffffca000f74e580 pmfsuspend pmfsuspend 0 14 3 0 200 ffffca000f74e140 pmfevent pmfevent 0 13 3 0 200 ffffca000f74b980 sopendfree sopendfr 0 12 3 0 200 ffffca000f74b540 ifwdog ifwdog 0 11 3 1 200 ffffca000f74b100 iflnkst iflnkst 0 10 3 0 200 ffffca000f73e940 nfssilly nfssilly 0 9 3 0 200 ffffca000f73e500 vdrain vdrain 0 8 3 1 200 ffffca000f73e0c0 modunload mod_unld 0 7 3 0 200 ffffca000f733900 xcall/0 xcall 0 6 1 0 200 ffffca000f7334c0 softser/0 0 5 1 0 200 ffffca000f733080 softclk/0 0 4 1 0 200 ffffca000f7318c0 softbio/0 0 3 1 0 200 ffffca000f731480 softnet/0 0 2 1 0 201 ffffca000f731040 idle/0 0 0 3 0 200 ffffffff83343700 swapper uvm [Locks tracked through LWPs] ****** LWP 21240.21240 (syz-executor.2) @ 0xffffca001412c4c0, l_stat=3 *** Locks held: * Lock 0 (initialized at netbsd:pmap_ctor+0x93) lock address : ffffca0013464380 type : sleep/adaptive initialized : netbsd:pmap_ctor+0x93 shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 0 relevant cpu : 0 last held: 0 relevant lwp : 0xffffca001412c4c0 last held: 0xffffca001412c4c0 last locked* : netbsd:pmap_enter_ma+0x386 unlocked : netbsd:pmap_extract+0x345 owner field : 000000000000000000 wait/spin: 0/0 Turnstile: no active turnstile for this lock. *** Locks wanted: none ****** LWP 15597.15597 (syz-executor.3) @ 0xffffca00133a4a00, l_stat=2 *** Locks held: none *** Locks wanted: * Lock 0 (initialized at netbsd:procinit+0x5c) lock address : netbsd:proc_lock type : sleep/adaptive initialized : netbsd:procinit+0x5c shared holds : 0 exclusive: 0 shares wanted: 0 exclusive: 1 relevant cpu : 0 last held: 0 relevant lwp : 0xffffca00133a4a00 last held: 000000000000000000 last locked : netbsd:lwp_exit+0x2ff unlocked* : netbsd:lwp_exit+0x3fd owner field : 000000000000000000 wait/spin: 0/0 Turnstile: no active turnstile for this lock. ****** LWP 15768.16731 (syz-executor.5) @ 0xffffca0012a6e8c0, l_stat=7 *** Locks held: * Lock 0 (initialized at netbsd:fork1+0x1381) lock address : ffffca0014588340 type : sleep/adaptive initialized : netbsd:fork1+0x1381 shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 0 relevant cpu : 1 last held: 1 relevant lwp : 0xffffca0012a6e8c0 last held: 0xffffca0012a6e8c0 last locked* : netbsd:cv_timedwait+0x70 unlocked : netbsd:lwp_exit+0x60f owner field : 0xffffca0012a6e8c0 wait/spin: 0/0 Turnstile: no active turnstile for this lock. *** Locks wanted: none ****** LWP 16303.16487 (syz-executor.3) @ 0xffffca0014107300, l_stat=3 *** Locks held: none *** Locks wanted: * Lock 0 (initialized at netbsd:config_init+0x54) lock address : netbsd:config_misc_lock type : sleep/adaptive initialized : netbsd:config_init+0x54 shared holds : 0 exclusive: 0 shares wanted: 0 exclusive: 0 relevant cpu : 0 last held: 0 relevant lwp : 0xffffca0014107300 last held: 000000000000000000 last locked : netbsd:device_lookup_acquire+0x2c unlocked* : netbsd:device_lookup_acquire+0x1cb owner field : 000000000000000000 wait/spin: 0/0 Turnstile: no active turnstile for this lock. ****** LWP 16303.16023 (syz-executor.3) @ 0xffffca0012a14300, l_stat=3 *** Locks held: none *** Locks wanted: * Lock 0 (initialized at netbsd:config_init+0x54) lock address : netbsd:config_misc_lock type : sleep/adaptive initialized : netbsd:config_init+0x54 shared holds : 0 exclusive: 0 shares wanted: 0 exclusive: 0 relevant cpu : 1 last held: 0 relevant lwp : 0xffffca0012a14300 last held: 000000000000000000 last locked : netbsd:device_lookup_acquire+0x2c unlocked* : netbsd:device_lookup_acquire+0x1cb owner field : 000000000000000000 wait/spin: 0/0 Turnstile: no active turnstile for this lock. ****** LWP 16108.15967 (syz-executor.3) @ 0xffffca0014191940, l_stat=3 *** Locks held: none *** Locks wanted: * Lock 0 (initialized at netbsd:config_init+0x54) lock address : netbsd:config_misc_lock type : sleep/adaptive initialized : netbsd:config_init+0x54 shared holds : 0 exclusive: 0 shares wanted: 0 exclusive: 0 relevant cpu : 1 last held: 0 relevant lwp : 0xffffca0014191940 last held: 000000000000000000 last locked : netbsd:device_lookup_acquire+0x2c unlocked* : netbsd:device_lookup_acquire+0x1cb owner field : 000000000000000000 wait/spin: 0/0 Turnstile: no active turnstile for this lock. ****** LWP 559.559 (dhcpcd) @ 0xffffca0012cd2100, l_stat=3 *** Locks held: none *** Locks wanted: * Lock 0 (initialized at netbsd:module_hook_init+0x1c) lock address : netbsd:module_hook type : sleep/adaptive initialized : netbsd:module_hook_init+0x1c shared holds : 0 exclusive: 0 shares wanted: 0 exclusive: 0 relevant cpu : 1 last held: 0 relevant lwp : 0xffffca0012cd2100 last held: 000000000000000000 last locked : 0 unlocked* : 0 owner field : 000000000000000000 wait/spin: 0/0 Turnstile: no active turnstile for this lock. ****** LWP 747.747 (dhcpcd) @ 0xffffca0012c1aac0, l_stat=3 *** Locks held: none *** Locks wanted: * Lock 0 (initialized at netbsd:module_hook_init+0x1c) lock address : netbsd:module_hook type : sleep/adaptive initialized : netbsd:module_hook_init+0x1c shared holds : 0 exclusive: 0 shares wanted: 0 exclusive: 0 relevant cpu : 0 last held: 0 relevant lwp : 0xffffca0012c1aac0 last held: 000000000000000000 last locked : 0 unlocked* : 0 owner field : 000000000000000000 wait/spin: 0/0 Turnstile: no active turnstile for this lock. ****** LWP 485.485 (dhcpcd) @ 0xffffca0012db44c0, l_stat=3 *** Locks held: none *** Locks wanted: * Lock 0 (initialized at netbsd:module_hook_init+0x1c) lock address : netbsd:module_hook type : sleep/adaptive initialized : netbsd:module_hook_init+0x1c shared holds : 0 exclusive: 0 shares wanted: 0 exclusive: 0 relevant cpu : 0 last held: 0 relevant lwp : 0xffffca0012db44c0 last held: 000000000000000000 last locked : 0 unlocked* : 0 owner field : 000000000000000000 wait/spin: 0/0 Turnstile: no active turnstile for this lock. ****** LWP 291.291 (dhcpcd) @ 0xffffca0012db4080, l_stat=3 *** Locks held: none *** Locks wanted: * Lock 0 (initialized at netbsd:module_hook_init+0x1c) lock address : netbsd:module_hook type : sleep/adaptive initialized : netbsd:module_hook_init+0x1c shared holds : 0 exclusive: 0 shares wanted: 0 exclusive: 0 relevant cpu : 0 last held: 0 relevant lwp : 0xffffca0012db4080 last held: 000000000000000000 last locked : 0 unlocked* : 0 owner field : 000000000000000000 wait/spin: 0/0 Turnstile: no active turnstile for this lock. ****** LWP 0.11 (iflnkst) @ 0xffffca000f74b100, l_stat=3 *** Locks held: none *** Locks wanted: * Lock 0 (initialized at netbsd:module_hook_init+0x1c) lock address : netbsd:module_hook type : sleep/adaptive initialized : netbsd:module_hook_init+0x1c shared holds : 0 exclusive: 0 shares wanted: 0 exclusive: 0 relevant cpu : 1 last held: 0 relevant lwp : 0xffffca000f74b100 last held: 000000000000000000 last locked : 0 unlocked* : 0 owner field : 000000000000000000 wait/spin: 0/0 Turnstile: no active turnstile for this lock. ****** LWP 0.5 (softclk/0) @ 0xffffca000f733080, l_stat=1 *** Locks held: none *** Locks wanted: * Lock 0 (initialized at netbsd:module_hook_init+0x1c) lock address : netbsd:module_hook type : sleep/adaptive initialized : netbsd:module_hook_init+0x1c shared holds : 0 exclusive: 0 shares wanted: 0 exclusive: 0 relevant cpu : 0 last held: 0 relevant lwp : 0xffffca000f733080 last held: 000000000000000000 last locked : 0 unlocked* : 0 owner field : 000000000000000000 wait/spin: 0/0 Turnstile: no active turnstile for this lock. ****** LWP 0.0 (swapper) @ 0xffffffff83343700, l_stat=3 *** Locks held: none *** Locks wanted: * Lock 0 (initialized at netbsd:module_hook_init+0x1c) lock address : netbsd:module_hook type : sleep/adaptive initialized : netbsd:module_hook_init+0x1c shared holds : 0 exclusive: 0 shares wanted: 0 exclusive: 0 relevant cpu : 0 last held: 0 relevant lwp : 0xffffffff83343700 last held: 000000000000000000 last locked : 0 unlocked* : 0 owner field : 000000000000000000 wait/spin: 0/0 Turnstile: no active turnstile for this lock. [Locks tracked through CPUs] ******* Locks held on cpu1: * Lock 0 (initialized at netbsd:kprintf_init+0x61) lock address : netbsd:kprintf_mtx type : spin initialized : netbsd:kprintf_init+0x61 shared holds : 0 exclusive: 1 shares wanted: 0 exclusive: 0 relevant cpu : 1 last held: 1 relevant lwp : 0xffffca0012a6e8c0 last held: 0xffffca0012a6e8c0 last locked* : netbsd:kprintf_lock+0x33 unlocked : netbsd:kprintf_unlock+0x53 owner field : 0x0000000000000800 wait/spin: 0/1 PAGE FLAG PQ UOBJECT UANON 0xffffca0000017180 0041 00000000 0x0 0x0 0xffffca0000017200 0041 00000000 0x0 0x0 0xffffca0000017280 0041 00000000 0x0 0x0 0xffffca0000017300 0041 00000000 0x0 0x0 0xffffca0000017380 0041 00000000 0x0 0x0 0xffffca0000017400 0041 00000000 0x0 0x0 0xffffca0000017480 0041 00000000 0x0 0x0 0xffffca0000017500 0041 00000000 0x0 0x0 0xffffca0000017580 0041 00000000 0x0 0x0 0xffffca0000017600 0041 00000000 0x0 0x0 0xffffca0000017680 0041 00000000 0x0 0x0 0xffffca0000017700 0041 00000000 0x0 0x0 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