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"}) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x8, 0x0, &(0x7f0000000500)) 18:34:33 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x100010, r0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) r1 = syz_open_dev$vcsa(&(0x7f0000000540), 0x100000001, 0x440) r2 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001580)}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r3, 0x890b, &(0x7f0000000040)={0x0, @l2tp={0x2, 0x0, @local}, @vsock={0x28, 0x0, 0xffffd8ef, @local}, @nl=@unspec, 0xf0f4, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000340)='syz_tun\x00', 0x4}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r2, 0x50009418, &(0x7f0000000400)={{}, r4, 0x0, @inherit={0x88, &(0x7f0000001840)=ANY=[@ANYBLOB="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"]}, @name="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"}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r2, 0x50009418, &(0x7f0000000100)={{r2}, r4, 0xc, @inherit={0x60, &(0x7f0000002180)=ANY=[@ANYBLOB="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"]}, @name="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"}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000001cc0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8914, &(0x7f0000001600)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(0xffffffffffffffff, 0x4018f50b, &(0x7f0000001c80)={0x0, 0x7, 0x69}) r6 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000002300)=ANY=[@ANYRESHEX, @ANYRES16=r6, @ANYBLOB="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", @ANYBLOB="e4b3fcdfaf28d2f54df080980ecba931899b8640680e3571ef9f074dae8564120ea7471c8734c4922298574f4a6257e44b155e19c37e446191e681261f8378af0cef84dce214261ca313fcce6833276cb1e4ba13668bbfeb3b5024ed222970f99e7b7ea5a4df5dfe03e1ddabb042e3695f67e387c26fa634b4d9bfda45b262ff431c6d56785cf7fed495c7f6bc172da0e3349c47edadc95de0995d0500000049c46e0d364800bdfa1bac1bbd842f1dbd4cf73f2a5311fa106c0c61b59bfa82276f2a1aadff1ad04e31a1ad41059976b940f5452f93e868863e967bd1ffb3e1515b9853f730d800a841d1cb0c79e8435815ff0f"], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x40025) sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000002c0)={&(0x7f0000002700)=ANY=[@ANYBLOB="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", @ANYRES16=r6, @ANYRESDEC=r5], 0x1d4}, 0x1, 0x0, 0x0, 0x4008000}, 0x2400c014) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r1, 0x50009417, &(0x7f0000000580)={{}, r4, 0x12, @unused=[0x9, 0x0, 0x7f, 0x20], @devid=r5}) ioctl$BTRFS_IOC_RESIZE(0xffffffffffffffff, 0x50009403, &(0x7f0000000040)=ANY=[@ANYRES32, @ANYBLOB="e502ba14", @ANYRESDEC=r5, @ANYBLOB=':max']) ioctl$BTRFS_IOC_DEV_INFO(r0, 0xd000941e, &(0x7f0000000140)={r5, "215a6eb17f600c49dd2fd3a7045ba664"}) [ 402.303960][T15139] block nbd0: shutting down sockets [ 402.362604][T15142] block nbd0: shutting down sockets 18:34:33 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000f, 0x2010, r0, 0x57e0b000) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$kcm(0x10, 0x2, 0x10) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f00000001c0), 0x80, 0x0) sendmsg$kcm(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)="ab902a745a2bbfba742c69ec8fecc38c46081c232c2b74bc1c322c8f593c2cc356ba7264a8224f8831960b93400eb23ef2f3d0b5212dd0a2c48bef629716f8c17239affdd4ef61146b7a31267e40a4e48e95be329bef94d173fc003b946d982014faa7e076643e3bf0247d63308254e9dd7ecdfb1fadffaa08880eb4328d11bde34f91fbff29162ad7a4", 0x8a}, {&(0x7f00000002c0)="762cdb7a1f153fc9bffffe492dafc7f10ab397b6dc1e90434dc9b63af81661fe21dc9cf0f08c47983bc7afc987486dc109125df1cdc1239a4c8b0b13ec676e52804808859530f04eb13875c5d25c083b08fc997a539fe3bf797cff099cc6fa2215c391767264f010c3346d1f38eee523de2bcaae87f8192ec2ba702253a41913a25ffd95485573bf963d4d230da5e37d111cb4ed2844817f4e1498af5518366e00debe9775579c0612", 0xa9}], 0x2}, 0x20004840) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) mmap(&(0x7f000028c000/0x2000)=nil, 0x2000, 0x0, 0x10, r4, 0xda576000) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) fgetxattr(r2, &(0x7f00000000c0)=@random={'system.', '%)@\x00'}, &(0x7f0000000140)=""/66, 0x42) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x2, 0x0, &(0x7f0000000500)) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}, 0x80000000, 0x4, 0x9a7, 0x9, 0x0, 0x8, 0x1}, 0x9c) 18:34:33 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x10) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 402.467669][ T6560] block nbd4: Receive control failed (result -32) [ 402.476866][T15114] block nbd4: shutting down sockets 18:34:33 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800000, 0x12, r0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f0000000280)=0xc) r3 = openat$fuse(0xffffffffffffff9c, &(0x7f00000001c0), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r3, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESHEX=r2]) syz_mount_image$gfs2(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x7ff, 0x4, &(0x7f0000000300)=[{&(0x7f0000000080)="c18c6767303dde23ef97e0de6b22d3a932af5c654995ec0b1a0039fb290e5df9b893d9b41ca88eec702307ef8c467027ba8f02301d76", 0x36, 0x8}, {&(0x7f0000000140)="68c7fa097b1efd7d16010791db441f31aca98198c557608fd61acac808bf59e06cc2e450a819208281efe81cc7a1d51a09fbd40581153d57854606d69e99723a98dea52dcd5e590ea9daac503feada4d4ffd7513ffd954a335974c68668f9553e8fe6d0919497445d7d2bbfec04cf1509fd0cdc6f683cf1d798ebea31cd7e3bb41f4299081ec41f35a2e30815c34c93797fb0751325d2851f90a72c9", 0x9c, 0x8}, {&(0x7f00000000c0)="a3c6f5931b98f6432d7f99f2aa66d3c2677442d3ea4c49abe2", 0x19, 0x3}, {&(0x7f0000000200)="33c50dcb9345b7147ed8aad45eac23e6e2329dbf557d0ef87c3aa2026b1d0b722498996e93b220b49f96e4422548f6f35ef7126039b85338cee3548e967e10cf8d06ea78b32e32a9ace2ec5f62457420b2e0418247c4c688fc9710d367717b01530feb70018970cf4a8e7ed2ce3d64dc82469e498a56c948968220f330ebddfaa91e8416dfb120e8ab25e61ecc665f749f0b4a7abc205eed6ca94c17075b1adc9541002c93d1737c36fbc0a549ecad6fe0205427e63e0b2d99eb97a942f783850d2d663b306670098be1e81d7b9116e0cb431809f4d532d897d1ec604a9820586cd88a7e64a0eae2d20e24b03d73bc9de23a95a99e20a73cdf", 0xf9, 0x5}], 0x2004, &(0x7f0000000380)={[{@localflocks}], [{@euid_gt={'euid>', 0xffffffffffffffff}}, {@dont_hash}, {@dont_hash}, {@euid_gt={'euid>', r2}}, {@measure}, {@obj_role={'obj_role', 0x3d, '/^},(-q#$@%\\'}}]}) r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x8, 0x0, &(0x7f0000000500)) 18:34:33 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x40101283) 18:34:33 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) syz_genetlink_get_family_id$ieee802154(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$IEEE802154_LLSEC_DEL_KEY(0xffffffffffffffff, 0x0, 0x40001) openat(0xffffffffffffffff, 0x0, 0x402000, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$squashfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x20000000000001f4, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="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", 0x1f2}], 0x0, &(0x7f00000001c0)=ANY=[]) ioctl$DRM_IOCTL_AGP_ACQUIRE(0xffffffffffffffff, 0x6430) r3 = openat(r2, &(0x7f0000000480)='./file1\x00', 0x0, 0x8) r4 = getpgid(0x0) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0xfd, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r4, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000006c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062940)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}], 0x8, "29960849c8916c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000055d80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}], 0x9a, "871c2460e32bbb"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r5, 0xd000943e, &(0x7f00000522c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f00000532c0)={0x1, [], 0xff, "c6e29f0dc67900"}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r9) 18:34:33 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) write$binfmt_elf64(r1, 0xfffffffffffffffd, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x12, 0x0, &(0x7f0000000500)) [ 402.711494][T15155] block nbd0: shutting down sockets [ 402.732244][T15158] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.1'. [ 402.783044][T15161] block nbd0: shutting down sockets [ 402.823195][T15164] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.1'. 18:34:33 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x301) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 402.883752][T15158] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.1'. [ 402.900419][T15164] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.1'. 18:34:33 executing program 3: accept$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000140)={{{@in=@remote, @in=@private=0xa010100, 0x4e22, 0x0, 0x4e24, 0x800, 0x2, 0xc0, 0x80, 0x89, r0}, {0x3, 0x7f, 0x5, 0x8, 0x1164, 0x1, 0x6, 0x6}, {0x800, 0x6, 0x6, 0x1}, 0x4, 0x6e6bb0, 0x3a70fe9e0f66ea58, 0x0, 0xdd5d977212db038e, 0x2}, {{@in6=@mcast2, 0x4d4, 0x2b}, 0x2, @in=@loopback, 0x3501, 0x2, 0x1, 0x9, 0x7fff, 0xffff2000, 0x200}}, 0xe8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r1, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x8, 0x0, &(0x7f0000000500)) 18:34:33 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f000054b000/0x1000)=nil, 0x1000, 0x280000c, 0x10, r0, 0xcfac3000) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x12, 0x0, &(0x7f0000000500)) 18:34:34 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4, 0x12, r0, 0xdf0c7000) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x2, 0x0, &(0x7f0000000500)) [ 403.069191][T15168] loop2: detected capacity change from 0 to 264192 [ 403.080387][T15178] block nbd0: shutting down sockets 18:34:34 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x12, 0x0, &(0x7f0000000500)) r2 = dup2(r0, r0) ioctl$mixer_OSS_GETVERSION(r2, 0x80044d76, &(0x7f0000000000)) [ 403.162813][T15183] block nbd0: shutting down sockets 18:34:34 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x8, 0x0, &(0x7f0000000500)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x4) 18:34:34 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x125d) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:34:34 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$FIONREAD(0xffffffffffffffff, 0x541b, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000002c0)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x80003, 0x2) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000140)=@broute={'broute\x00', 0x20, 0x2, 0x330, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000580], 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="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"]}, 0x3a8) ioctl$EVIOCGABS3F(0xffffffffffffffff, 0x8018457f, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x6, 0x0, 0x0) r3 = socket$inet(0x2, 0x200000002, 0x0) kcmp$KCMP_EPOLL_TFD(0x0, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x0, 0x90, [0xf9ffff0000000000, 0x600000000000000, 0x401000, 0x0, 0x0, 0x20000900], 0x2, 0x0, &(0x7f0000000900)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}]}, 0x108) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x2, 0x0, &(0x7f0000000500)) 18:34:34 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN(r1, 0x4040942c, &(0x7f0000000000)={0x0, 0xbd, [0x6a4a06b5, 0x0, 0x4, 0x0, 0x3, 0x1]}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x8, 0x0, &(0x7f0000000500)) [ 403.513677][T15200] block nbd0: shutting down sockets [ 403.624968][T15207] validate_nla: 10 callbacks suppressed [ 403.624987][T15207] netlink: 'syz-executor.3': attribute type 3 has an invalid length. [ 403.658187][T15207] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 403.676273][T15207] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.3'. [ 403.720473][ T6560] block nbd4: Receive control failed (result -32) [ 403.765310][T15210] block nbd4: Device being setup by another task [ 403.779110][T15163] block nbd4: shutting down sockets 18:34:34 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x40101286) [ 403.921211][T15168] SQUASHFS error: lzo decompression failed, data probably corrupt [ 403.936069][T15168] SQUASHFS error: Failed to read block 0x60: -5 [ 403.943136][T15168] SQUASHFS error: Unable to read fragment cache entry [60] [ 403.950751][T15168] SQUASHFS error: Unable to read page, block 60, size 1f [ 403.959570][T15168] SQUASHFS error: Unable to read fragment cache entry [60] [ 403.967558][T15168] SQUASHFS error: Unable to read page, block 60, size 1f [ 403.976364][ T25] audit: type=1800 audit(1631298874.920:20): pid=15168 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed comm="syz-executor.2" name="file1" dev="loop2" ino=5 res=0 errno=0 [ 404.052368][T15160] block nbd2: shutting down sockets [ 404.151852][T15168] block nbd2: shutting down sockets 18:34:35 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x125e) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:34:35 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f00003c4000/0x2000)=nil, 0x2000, 0x300000a, 0x11, r0, 0xe9075000) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x2, 0x0, &(0x7f0000000500)) 18:34:35 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/28, 0x1c}, {&(0x7f0000000080)=""/9, 0x9}], 0x2, 0x9, 0x104c) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) io_cancel(0x0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x4, 0x2, r1, &(0x7f0000000200)="4e973859bbcbf93228b58db2e09e3478a39d2215c1815ace6ddf8f1cea8898512a7e06e92b75d5834abd91c2a798c233ccc9d0ffcbab2951655b31c932c8a492a610f1a696ec9165194494a1", 0x4c, 0x400, 0x0, 0x1, r0}, &(0x7f00000002c0)) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000140), &(0x7f00000001c0)=0x60) close(r3) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000000)={0x9, [0x0, 0x9, 0x9, 0x7f, 0x0, 0x0, 0x8, 0x9, 0x7]}, 0x16) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x8, 0x0, &(0x7f0000000500)) 18:34:35 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f00000003c0)=0xfffffffffffffefe, 0x80000) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000400)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0}) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, &(0x7f0000000a80)={{r1}, r2, 0x0, @inherit={0x70, &(0x7f0000001a80)=ANY=[@ANYBLOB="0000000000000000050000008f2c56a6f11402f9f2f8e4d31d0c6b5e5e000000002260000000000000f9000000000000000a0000000000000081000000000000000200000000000000030000000000000049c1ffffffffffb851ff08000100000000007fffffffffffffff80000000000000009c0a000000000000d80b00000000000039e5fa7f565ae7bad026fb0e2a58e2883f891f7fe7e4b3c1dc286b"]}, @devid}) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r0, 0x50009417, &(0x7f0000001540)={{r0}, r2, 0x3, @inherit={0x48, &(0x7f0000000140)=ANY=[@ANYBLOB="01000000000000000000000000000000010000800000000001000000000000004300000000000000000000800000000081000000000000000002000000000000ff01000000000000"]}, @name="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"}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000002300)=ANY=[@ANYRESHEX, @ANYRES16, @ANYBLOB="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", @ANYBLOB="e4b3fcdfaf28d2f54df080980ecba931899b8640680e3571ef9f074dae8564120ea7471c8734c4922298574f4a6257e44b155e19c37e446191e681261f8378af0cef84dce214261ca313fcce6833276cb1e4ba13668bbfeb3b5024ed222970f99e7b7ea5a4df5dfe03e1ddabb042e3695f67e387c26fa634b4d9bfda45b262ff431c6d56785cf7fed495c7f6bc172da0e3349c47edadc95de0995d0500000049c46e0d364800bdfa1bac1bbd842f1dbd4cf73f2a5311fa106c0c61b59bfa82276f2a1aadff1ad04e31a1ad41059976b940f5452f93e868863e967bd1ffb3e1515b9853f730d800a841d1cb0c79e8435815ff0f"], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x40025) sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000002c0)={&(0x7f0000002700)=ANY=[@ANYBLOB="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", @ANYRES16, @ANYRESDEC], 0x1d4}, 0x1, 0x0, 0x0, 0x4008000}, 0x2400c014) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f0000000580)={{}, 0x0, 0x12, @unused=[0x9, 0x0, 0x7f, 0x20], @devid}) ioctl$BTRFS_IOC_RESIZE(0xffffffffffffffff, 0x50009403, &(0x7f0000000040)=ANY=[@ANYRES32, @ANYBLOB="e502ba14", @ANYRESDEC, @ANYBLOB=':max']) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000002740)={{r3}, 0x0, 0x0, @inherit={0x50, &(0x7f00000002c0)={0x1, 0x1, 0x0, 0x0, {0x28, 0x1, 0x2, 0x5, 0x22e5}, [0x7]}}, @devid}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r4, 0x0) preadv(r4, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB='@', @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000040)=0x1c) r5 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r5, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) preadv(r5, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/64, 0x40}, {&(0x7f0000000540)=""/4096, 0x1000}], 0x2, 0x1b6, 0x800) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x12, 0x0, &(0x7f0000000500)) [ 404.217055][T15168] syz-executor.2 (15168) used greatest stack depth: 22288 bytes left 18:34:35 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r1 = openat2(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x8200, 0x4a, 0x10}, 0x18) ioctl$NBD_SET_TIMEOUT(r1, 0xab09, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r4, 0x0) preadv(r4, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f00000000c0)={0x0, r4}, 0x10) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r3, 0x0) preadv(0xffffffffffffffff, &(0x7f00000018c0)=[{&(0x7f0000000340)=""/97, 0x61}, {&(0x7f0000000680)=""/120, 0x74}, {&(0x7f0000000180)=""/61, 0x3d}, {&(0x7f0000000440)=""/169, 0xa9}, {&(0x7f0000000500), 0x57}, {&(0x7f0000000540)=""/130, 0x82}, {&(0x7f00000003c0)=""/116}, {&(0x7f0000000740)=""/4096}, {&(0x7f0000001740)=""/244}, {&(0x7f0000001840)=""/67}], 0x6, 0x4000000a, 0x400001f) ioctl$NBD_SET_SOCK(r3, 0xab00, r2) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r5, 0x0) preadv(r5, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="a80000001200000425bd7000ffdbdf2500000000", @ANYRES32=0x0, @ANYBLOB="001000000208000038001980080001000900000005000600050000000500060006000000080001000c07000014000400c53995641cb51e8c9125e3f84f82efbe3c002b8008000100", @ANYRES32, @ANYBLOB="08f7ff070000fc0800080000", @ANYRES32=r1, @ANYBLOB='\b\x00\b\x00', @ANYRES32, @ANYBLOB='\b\x00\b\x00', @ANYRES32=r3, @ANYBLOB="080003000400000008000800", @ANYRES32, @ANYBLOB="08001c00", @ANYRES32=r5, @ANYBLOB="0a000200aaaaaaaaaaaa0000"], 0xa8}, 0x1, 0x0, 0x0, 0x20000000}, 0x4) [ 404.374816][T15232] block nbd0: shutting down sockets 18:34:35 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f000038b000/0x8000)=nil, 0x8000, 0x2, 0x100010, r0, 0x890a9000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x2, 0x0, &(0x7f0000000500)) [ 404.432989][T15237] block nbd0: shutting down sockets 18:34:35 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000000)='\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r1, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x12, 0x0, &(0x7f0000000500)) 18:34:35 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000400)='./file0\x00', 0x200000, 0x1c) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x24, r2, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}]}, 0x31}}, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r5, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x24, r6, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r8}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}]}, 0x31}}, 0x0) sendmsg$NL80211_CMD_SET_INTERFACE(r0, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000380)={&(0x7f0000000440)={0xa0, r2, 0x400, 0x70bd2c, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r8}, @void}}, [@NL80211_ATTR_4ADDR={0x5}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0xc}, @NL80211_ATTR_MESH_ID={0xa}, @mon_options=[@NL80211_ATTR_MNTR_FLAGS={0x14, 0x17, 0x0, 0x1, [@NL80211_MNTR_FLAG_CONTROL={0x4}, @NL80211_MNTR_FLAG_PLCPFAIL={0x4}, @NL80211_MNTR_FLAG_PLCPFAIL={0x4}, @NL80211_MNTR_FLAG_COOK_FRAMES={0x4}]}, @NL80211_ATTR_MNTR_FLAGS={0xc, 0x17, 0x0, 0x1, [@NL80211_MNTR_FLAG_FCSFAIL={0x4}, @NL80211_MNTR_FLAG_COOK_FRAMES={0x4}]}, @NL80211_ATTR_MNTR_FLAGS={0x1c, 0x17, 0x0, 0x1, [@NL80211_MNTR_FLAG_CONTROL={0x4}, @NL80211_MNTR_FLAG_COOK_FRAMES={0x4}, @NL80211_MNTR_FLAG_ACTIVE={0x4}, @NL80211_MNTR_FLAG_ACTIVE={0x4}, @NL80211_MNTR_FLAG_ACTIVE={0x4}, @NL80211_MNTR_FLAG_OTHER_BSS={0x4}]}, @NL80211_ATTR_MNTR_FLAGS={0x18, 0x17, 0x0, 0x1, [@NL80211_MNTR_FLAG_OTHER_BSS={0x4}, @NL80211_MNTR_FLAG_ACTIVE={0x4}, @NL80211_MNTR_FLAG_FCSFAIL={0x4}, @NL80211_MNTR_FLAG_OTHER_BSS={0x4}, @NL80211_MNTR_FLAG_COOK_FRAMES={0x4}]}], @NL80211_ATTR_MESH_ID={0xa}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x5}]}, 0xa0}, 0x1, 0x0, 0x0, 0xc4}, 0x51) r9 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_POOL_SET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xcc, r9, 0x100, 0x70bd25, 0x25dfdbfe, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x1}, {0x6, 0x11, 0x6}, {0x8}, {0x5}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0xfff00}, {0x6, 0x11, 0x3}, {0x8, 0x13, 0x10000}, {0x5, 0x14, 0x1}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x4}, {0x6, 0x11, 0x9}, {0x8, 0x13, 0x6}, {0x5}}]}, 0xcc}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000042) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, 0xffffffffffffffff, 0x0) r10 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r10, 0x84, 0x8, 0x0, &(0x7f0000000500)) 18:34:35 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x125f) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 404.577752][T15245] block nbd2: shutting down sockets 18:34:35 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r3, 0xab07, 0x8000) ioctl$NBD_DO_IT(r0, 0xab03) fadvise64(0xffffffffffffffff, 0x8, 0x8, 0x0) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(r2, 0xf505, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r4 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f00000000c0)=0xffffffffffffffff, 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000100)={r4}, 0x8) ioctl$KVM_DEASSIGN_PCI_DEVICE(r3, 0x4040ae72, &(0x7f0000000040)={0x8001, 0x1c000, 0xfff, 0x4, 0x53}) [ 404.705298][T15250] block nbd0: shutting down sockets 18:34:35 executing program 1: r0 = syz_mount_image$romfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x3ff, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000140)="ed3ca6fb8bba3aa6357cb18f631ac88e63ee6fb5d163300a9fa106dd", 0x1c, 0x8000}, {&(0x7f0000000180)='Ejy', 0x3, 0x3}], 0x44, &(0x7f0000000200)=ANY=[@ANYBLOB="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"]) r1 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x2081, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r1, 0x0) openat2$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x80000, 0x1, 0x5}, 0x18) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x2, 0x0, &(0x7f0000000500)) [ 404.779887][ T6560] block nbd4: Receive control failed (result -32) [ 404.798110][T15255] block nbd0: shutting down sockets [ 404.861872][T15258] block nbd4: Device being setup by another task [ 404.879581][T15258] block nbd4: shutting down sockets 18:34:35 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x40101288) 18:34:35 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x400448dd, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x12, 0x0, &(0x7f0000000500)) 18:34:35 executing program 3: r0 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000200), 0x2, 0x0) write(r0, &(0x7f0000000240)="37e5219994f76b4a1fa8c00cf4a8c4cf921c48be0b2880e631a8e0b4c9ef9f325b514fb198927d17bae39fe99b6f22357e4e5bbfdae3e322107a13d88bd5e2dd0ef04620ad8c19e51dcfca616b8af676e3511ce4c1c76a2e6475427bb39ad9a0b512e47f9419162f7928336075150e105b00fca40b62a2fc7d3eb492e1200098f4fbf4b7997e91236b79f81d", 0x8c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r1, 0x0) preadv(r1, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=@ipv6_delrule={0x88, 0x21, 0x300, 0x70bd2d, 0x25dfdbfe, {0xa, 0x80, 0x10, 0x6, 0xad, 0x0, 0x0, 0x7, 0x4}, [@FRA_SRC={0x14, 0x2, @loopback}, @FRA_SRC={0x14, 0x2, @rand_addr=' \x01\x00'}, @FRA_SRC={0x14, 0x2, @private2={0xfc, 0x2, '\x00', 0x1}}, @FRA_SRC={0x14, 0x2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @FRA_SRC={0x14, 0x2, @loopback}, @FIB_RULE_POLICY=@FRA_DPORT_RANGE={0x8, 0x18, {0x4e20, 0x4e24}}]}, 0x88}}, 0x8001) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x400800, 0x7c) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x8, 0x0, &(0x7f0000000500)) 18:34:35 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1260) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 405.012377][T15264] loop1: detected capacity change from 0 to 128 [ 405.091733][T15268] block nbd2: shutting down sockets [ 405.152948][T15266] block nbd2: Device being setup by another task [ 405.172637][T15264] romfs: Unknown parameter 'fsname' 18:34:36 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x1, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0xa) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="48000000100005070000000010000007008d40211b6351945cba1dd2334cab4801686db3a6e171a58d8d8927ff48d144a1f90487d2cd7a1a24d05eabe1dda1b2", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0xc, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MODE={0x8, 0x1, 0x8}]}}}, @IFLA_LINK={0x8, 0x5, r5}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x4c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x24000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)=@newtclass={0x7c, 0x28, 0x300, 0x70bd28, 0x25dfdbfe, {0x0, 0x0, 0x0, r5, {0x5, 0xfff3}, {0xe, 0x9}, {0x6, 0x4}}, [@tclass_kind_options=@c_skbprio={0xc}, @TCA_RATE={0x6, 0x5, {0x81, 0x80}}, @tclass_kind_options=@c_ingress={0xc}, @tclass_kind_options=@c_sfq={0x8}, @tclass_kind_options=@c_drr={{0x8}, {0xc, 0x2, @TCA_DRR_QUANTUM={0x8, 0x1, 0x7}}}, @TCA_RATE={0x6, 0x5, {0x5}}, @tclass_kind_options=@c_prio={0x9}, @TCA_RATE={0x6, 0x5, {0x40, 0xc0}}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x40000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x2, 0x0, &(0x7f0000000500)) [ 405.333744][T15277] block nbd0: shutting down sockets 18:34:36 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) 18:34:36 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x8e700, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x8, 0x0, &(0x7f0000000500)) 18:34:36 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) symlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x12, 0x0, &(0x7f0000000500)) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 405.442223][T15290] block nbd0: shutting down sockets 18:34:36 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x8, 0x0, &(0x7f0000000500)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 18:34:36 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x12, 0x0, &(0x7f0000000500)) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x2, 0x30, 0x13d6, 0x6}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={r2, 0xca, 0x4, 0x7f}, 0x10) 18:34:36 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1261) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 405.599245][T15300] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.1'. 18:34:36 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 405.825091][T15308] block nbd0: shutting down sockets [ 405.890034][T15317] block nbd2: shutting down sockets [ 405.916066][T15318] block nbd0: shutting down sockets [ 405.942913][T15317] block nbd2: shutting down sockets [ 406.155538][ T6560] block nbd4: Receive control failed (result -32) [ 406.225737][T15323] block nbd4: Device being setup by another task [ 406.232760][T15282] block nbd4: shutting down sockets 18:34:37 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x401070c9) 18:34:37 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x20010, r0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x2, 0x0, &(0x7f0000000500)) 18:34:37 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x284480, 0x1e) r1 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r1, 0x10000000) syz_io_uring_submit(r2, r4, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r5 = mmap$IORING_OFF_SQES(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x50, 0xffffffffffffffff, 0x10000000) r6 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r6, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) syz_io_uring_submit(r2, r5, &(0x7f0000000040)=@IORING_OP_FALLOCATE={0x11, 0x4, 0x0, @fd=r6, 0x65cb, 0x0, 0x8, 0x0, 0x1}, 0xfffffffc) r7 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x11, r7, 0x0) r8 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r8, 0x84, 0x12, 0x0, &(0x7f0000000000)) 18:34:37 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0/file0\x00', 0x54100, 0x7d) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x8, 0x0, &(0x7f0000000500)) 18:34:37 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1262) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:34:37 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)=@ax25={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x1}, [@null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000100)=[{0x10, 0x29, 0x352}, {0x68, 0x0, 0x0, "5297c52c91d0d939953fdd1a137b8a7fdd85c399e8ae1b75af3d3de5795c88f31d039cde090b828e529152c63c788587e4af8f5693f8ccc667f3d07d6924214b6053127c190aa150714e41a951e50e587637"}, {0x58, 0x107, 0x80000001, "09839139946b59a72f0c03bddf121939cae178fa63d5b51eccb263857de81f03e8b380141978220079f65bd40dbd96c2414690a44380b97357f6ff00b8fd95e92e75e288c6"}], 0xd0}, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0xb7, 0x7, 0x9, 0x7f, 0x0, 0x7ff, 0x10002, 0x5, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x401, 0x2, @perf_bp={&(0x7f0000000000), 0x6}, 0x18200, 0xffff, 0x5, 0x4, 0x40, 0x4, 0x8, 0x0, 0x1, 0x0, 0x8}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 406.440043][T15334] netlink: 'syz-executor.5': attribute type 3 has an invalid length. 18:34:37 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x8, 0x0, &(0x7f0000000500)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f0000000040)='cpuacct.usage_percpu\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000000080)={0x0, 0x5}, 0x8) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) fanotify_mark(r0, 0xd, 0x40001028, r2, &(0x7f0000000000)='./file0\x00') r4 = socket$kcm(0x10, 0x2, 0x10) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r5, 0x0) preadv(r5, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) r6 = syz_open_dev$evdev(0x0, 0xda3, 0x0) io_uring_register$IORING_REGISTER_FILES(r5, 0x2, &(0x7f00000000c0)=[r6], 0x1) sendmsg$kcm(r4, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000000200)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r4, 0xc0c89425, &(0x7f0000000400)={"c5ad78d8622c3d0381502f4f37e1f1d6", r7, 0x0, {0x3, 0x7fff}, {0x4, 0x9}, 0x400, [0x4, 0x9, 0xd17, 0xef6, 0x0, 0x744, 0x123, 0x0, 0x0, 0x2, 0x8001, 0xfffffffffffffd07, 0x1, 0x7, 0x1, 0x2]}) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000006, 0x28110, r4, 0xd9227000) [ 406.493645][T15332] block nbd0: shutting down sockets [ 406.524561][T15346] block nbd2: shutting down sockets 18:34:37 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x4080, 0x0) r1 = openat$fb1(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) ioctl$EXT4_IOC_MIGRATE(r1, 0x6609) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) [ 406.530337][T15334] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 406.558835][T15334] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.5'. [ 406.573886][T15340] block nbd0: shutting down sockets 18:34:37 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = socket$kcm(0x10, 0x2, 0x10) ioctl$EXT4_IOC_MIGRATE(r2, 0x6609) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:34:37 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) r1 = openat(r0, &(0x7f0000000100)='/proc/self/exe\x00', 0x20200, 0xa0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r1, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x12, 0x0, &(0x7f0000000500)) 18:34:37 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1263) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:34:37 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0, 0x14) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x8, 0x0, &(0x7f0000000500)) [ 406.993932][T15367] block nbd0: shutting down sockets [ 407.042092][T15374] block nbd2: shutting down sockets [ 407.072767][T15373] block nbd0: shutting down sockets [ 407.132251][T15376] block nbd2: shutting down sockets [ 407.267287][ T6560] block nbd4: Receive control failed (result -32) [ 407.301623][T15380] block nbd4: Device being setup by another task [ 407.326636][T15085] block nbd4: shutting down sockets 18:34:38 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x401070ca) 18:34:38 executing program 1: ioctl$sock_bt_bnep_BNEPCONNADD(0xffffffffffffffff, 0x400442c8, &(0x7f0000000000)=ANY=[@ANYRES32, @ANYBLOB="1f000000fffb0f75d1e169927313ea5c59ef7ce97f9c9f2a552efb498152f72a6c0df5afb7815fb1c2558ebd5f97990180ffff16e8e747f2165bf414bc5a57c66745a1fc41a44b8e0bf0b25208edbc6c4da7555de2d4b26b16f23ae23a9b7664640a205af387e33ca246"]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x2, 0x0, &(0x7f0000000500)) 18:34:38 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x2010, r0, 0xc6b0c000) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x12, 0x0, &(0x7f0000000500)) 18:34:38 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x8, 0x0, &(0x7f0000000500)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) r3 = socket$inet6(0xa, 0x400000000001, 0x0) close(r3) r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xc, &(0x7f0000000140)=@assoc_value={0x0}, &(0x7f0000000500)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r5, 0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={r5, @in6={{0xa, 0x4e23, 0x3, @empty, 0x1}}, 0xfffffffc, 0x6, 0x7, 0x7ff, 0xd9, 0x901a, 0x6}, 0x9c) 18:34:38 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1264) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:34:38 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/keys\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x50200, 0x0) pipe2(&(0x7f00000000c0), 0x100800) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 407.475109][T15387] sctp: [Deprecated]: syz-executor.3 (pid 15387) Use of int in maxseg socket option. [ 407.475109][T15387] Use struct sctp_assoc_value instead [ 407.525206][T15390] block nbd0: shutting down sockets [ 407.547654][T15393] block nbd2: shutting down sockets 18:34:38 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x608000, 0x44) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x2, 0x0, &(0x7f0000000500)) r2 = syz_open_dev$vcsn(&(0x7f0000000000), 0x4, 0x40) r3 = socket$inet6(0xa, 0x400000000001, 0x0) close(r3) r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xc, &(0x7f0000000140)=@assoc_value={0x0}, &(0x7f0000000500)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r5, 0x4) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000040)={r5, 0x100}, 0x8) 18:34:38 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f000074a000/0x4000)=nil, 0x4000, 0x3800004, 0x4010, r0, 0x8000) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x12, 0x0, &(0x7f0000000500)) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000000), 0x4) 18:34:38 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x8, 0x0, &(0x7f0000000500)) r2 = openat$incfs(r0, &(0x7f0000000000)='.log\x00', 0x420041, 0x3) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) [ 407.623192][T15396] block nbd0: shutting down sockets 18:34:38 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:34:38 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1265) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:34:38 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x12, 0x0, &(0x7f0000000500)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e23, 0x20, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x3b}}, 0x7fffffff}}, 0x2, 0x101, 0x9, 0x80000000, 0x40, 0x693b, 0x5}, &(0x7f00000000c0)=0x9c) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={r2, 0x4}, 0xc) [ 407.865150][T15409] sctp: [Deprecated]: syz-executor.1 (pid 15409) Use of int in maxseg socket option. [ 407.865150][T15409] Use struct sctp_assoc_value instead [ 408.000437][T15419] block nbd2: shutting down sockets [ 408.058207][T15420] block nbd0: shutting down sockets [ 408.095890][T15419] block nbd2: shutting down sockets [ 408.113364][T15424] block nbd0: shutting down sockets [ 408.379922][ T6560] block nbd4: Receive control failed (result -32) [ 408.431676][T15431] block nbd4: Device being setup by another task [ 408.438687][T15397] block nbd4: shutting down sockets 18:34:39 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x401070cd) 18:34:39 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@sco, 0x80, &(0x7f0000001540)=[{&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000000140)=""/254, 0xfe}, {&(0x7f0000000240)=""/226, 0xe2}, {&(0x7f0000000340)=""/150, 0x96}, {&(0x7f0000000080)=""/128, 0x80}, {&(0x7f0000000400)=""/94, 0x5e}, {&(0x7f0000000480)=""/11, 0xb}], 0x7, &(0x7f00000004c0)=""/38, 0x26}, 0x80002040) ioctl$BTRFS_IOC_SYNC(r0, 0x9408, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x8, 0x0, &(0x7f0000000500)) 18:34:39 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x2, 0x0, &(0x7f0000000500)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x90a, 0xff, 0x4}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000080)={r3, 0xc, "56fa73e5d904a8f5ec67675c"}, &(0x7f00000000c0)=0x14) 18:34:39 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000525000/0x1000)=nil, 0x1000, 0x9, 0x10, r0, 0x5d1e3000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x12, 0x0, &(0x7f0000000500)) 18:34:39 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1267) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:34:39 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x20c502) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 408.673440][T15441] block nbd0: shutting down sockets 18:34:39 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) syz_open_dev$vcsn(&(0x7f0000000000), 0x2, 0x2) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040), 0x48400, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x8, 0x0, &(0x7f00000000c0)=0xfffffffffffffe6a) 18:34:39 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000080)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(0xffffffffffffffff, 0x40182103, &(0x7f0000000000)={r3, 0x0, r2, 0x4}) 18:34:39 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r1, 0x0) preadv(r1, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$IMDELTIMER(r1, 0x80044941, &(0x7f0000000000)=0x2) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x12, 0x0, &(0x7f0000000500)) 18:34:39 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x2, 0x0, &(0x7f0000000500)) fsetxattr$security_evm(r1, &(0x7f0000000000), &(0x7f0000000040)=@sha1={0x1, "059d07718ce17ef61fbe7e42a9939a965ed49264"}, 0x15, 0x2) [ 408.756237][T15450] block nbd0: shutting down sockets 18:34:39 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1268) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 408.899814][T15466] block nbd2: shutting down sockets 18:34:39 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x11, r0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x2, 0x0, &(0x7f0000000500)) [ 409.047742][T15466] block nbd2: shutting down sockets [ 409.160894][T15475] block nbd0: shutting down sockets [ 409.242833][T15479] block nbd0: shutting down sockets [ 409.511998][ T6560] block nbd4: Receive control failed (result -32) [ 409.582020][T15483] block nbd4: Device being setup by another task 18:34:40 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x40186366) 18:34:40 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='io.stat\x00', 0x0, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000040)={r1}, 0x8) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x8, 0x0, &(0x7f0000000500)) 18:34:40 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080), 0x8480, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0x12957ef2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r1, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x12, 0x0, &(0x7f0000000500)) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 18:34:40 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x10000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:34:40 executing program 1: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x7f, 0x2, 0x0, 0x2, 0x7, 0x0, 0xfb9, 0x0, 0x100000, 0x6}, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000000140)='net/dev\x00') r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x110, r2, 0x474b7000) r3 = socket$inet_sctp(0x2, 0x5, 0x84) r4 = socket$inet6(0xa, 0x400000000001, 0x0) close(r4) r5 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xc, &(0x7f0000000140)=@assoc_value={0x0}, &(0x7f0000000500)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r6, 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000280)={r6, 0x2, 0x80, 0x4, 0x6, 0x8}, &(0x7f00000002c0)=0x14) r7 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000180), 0x80000, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e24, 0x8, @remote, 0x7}}, 0x1, 0xffff, 0x20, 0x447f2be2, 0x37, 0x9b, 0x1}, 0x9c) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00000004c0)={0x2e}, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001800)=@assoc_value={0x0, 0x6}, &(0x7f0000001840)=0x8) preadv(r3, &(0x7f0000001780)=[{&(0x7f0000000300)=""/201, 0xc9}, {&(0x7f0000000400)=""/172, 0xac}, {&(0x7f00000004c0)}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/143, 0x8f}, {&(0x7f0000001600)=""/32, 0x20}, {&(0x7f0000001640)=""/46, 0x2e}, {&(0x7f0000001680)=""/201, 0xc9}], 0x8, 0xff, 0x5) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x2, 0x0, &(0x7f0000000000)) 18:34:40 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1269) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 409.746741][T15072] block nbd4: shutting down sockets [ 409.792588][T15495] sctp: [Deprecated]: syz-executor.1 (pid 15495) Use of int in maxseg socket option. [ 409.792588][T15495] Use struct sctp_assoc_value instead [ 409.851319][T15494] block nbd0: shutting down sockets 18:34:40 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:34:40 executing program 3: recvmsg$unix(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/238, 0xee}, {&(0x7f0000000540)=""/4096, 0x1000}], 0x2, &(0x7f0000000180)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xc0}, 0x2022) r1 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x0, 0x280) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r1, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x8, 0x0, &(0x7f0000000500)) 18:34:41 executing program 5: r0 = pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080), 0x610480, 0x0) write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000040)={0x1, 0x24}, 0x2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000000)={&(0x7f0000155000/0x14000)=nil, 0x5, 0x1, 0x95}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x12, 0x0, &(0x7f0000000500)) 18:34:41 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1274) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 410.256722][T15511] block nbd2: shutting down sockets 18:34:41 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f00003e2000/0x2000)=nil, 0x2000, 0x3800006, 0x50, r0, 0xebfcd000) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x2, 0x0, &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000000)={0x0, 0x9}, 0x8) [ 410.351332][T15511] block nbd2: Device being setup by another task 18:34:41 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) r1 = socket$kcm(0x10, 0x5, 0x10) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) poll(&(0x7f0000000000)=[{r1, 0x5000}], 0x1, 0x5) r2 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$BTRFS_IOC_BALANCE_V2(r1, 0xc4009420, &(0x7f0000000540)={0x1, 0x1, {0x400, @struct={0xffffffc0, 0x7f}, 0x0, 0x3e1, 0x9, 0x10001, 0x3, 0x55e8, 0x48, @usage=0x261d, 0x5, 0x2, [0x0, 0x20, 0x10001, 0x8, 0x31d0dd]}, {0x3f, @usage=0xffffffff, 0x0, 0x400, 0x10001, 0xe62b, 0xffffffffffffffe0, 0x451, 0x80, @struct={0x80000000, 0xffffff80}, 0x5, 0x3, [0x4, 0x0, 0xe00, 0x400, 0xffffffffffffff14, 0x3ff]}, {0x5, @usage=0x900000000, 0x0, 0x8, 0x5, 0x0, 0x4, 0x401, 0x400, @usage=0x1, 0x4, 0x2, [0x4, 0x1ff, 0xb3e, 0xfff, 0xde4f, 0xfffffffffffffffd]}, {0x2, 0x5}}) sendmsg$kcm(r0, &(0x7f00000004c0)={&(0x7f0000000140)=@nl=@proc={0x10, 0x0, 0x25dfdbff, 0x200}, 0x80, &(0x7f0000000dc0)=[{&(0x7f00000001c0)="9a0e0d9edd1e6bf137b76214a2232cba1bd1dd3a3c4f63b39ee93c717f6120edd3f3b55f027cfad63c910f4878325ecaf86e481887fda58c50a650739bbeec99fdf6abb1555e56342aad53fc6372383faea37afab9fca4cad67368c0621f4ac35dbb37181a072d2b2ce79ad491fed22dae9bc31336cfb68d7985edf1209fa4afaf4e2ba3c46beef8cb69531975cf0de732e79ce8d18f3bd6d192fdeb2fb41861a135fa8c9fd8941048da5fcf6f1e0c557655d64aede194be0627697443a1e1873943904d79c9814a525299c9e8c04c16cb78a69fe907f8ab14867c594f7cc83d474535bc", 0xe4}, {&(0x7f00000002c0)="cc7f15eb48e2d38f8ff2b33fafc4dc96e711b4237179efd459bf347b4a3b9afb0ae26849ad3ecd61b5460ee339cdbce40423246681f6cf8a59b221f62bf5c896eee8e62dc0104eab85111a8aaac2e4a080e71d7a12e4b7da9332ff86ceb6f175703d3a987ab8c5a46eb3a78f7e1481b23634cf71477e28f550330bd49c6330a3df7cc96c32a4d0af4a6333abfde44afd7ba9a57f436336bae56eaa6b4d2dad9f40b4ca984900d010a9a8e0", 0xab}, {&(0x7f0000000380)="712cebb030f9b7fcdaa4df9fb98735b9ed93c493b9cd68bc5bfe4c5595ba5f24d50097beef4d6925f9aa42e2c1e2fd4a8ec860cddd853a1494d1a22a27a852996a3b066e5ef67644d6a597b83de95afb7b5550f6683789381e07910ffdf4cbc4c1d29e220a409fdaf391ef48f3e8f33646f08518566a7b2c8b05df635a3ec9087172f6d5110511a0aea457ca80d153bbc98e3ef81a58c28336", 0x99}, {&(0x7f0000000440)="6cde90a753f944312cec141a39a5c26f8c01ba4116e75186c42be8214ff9fee0366e9c9b64facc3893033162e0a93f7cc1456d9c7f72eaee96e4146aaae31022114610ecc6e442c9b93aeb94c4be833e1892ad7adf203a0cb8eef876c101b354", 0x60}, {&(0x7f0000000940)="4bd23aefe6053e3308ed6a0ea053919bc8efa65699032c5c293419538219b441325eb76938fb7a2f88071e5b088dadd46652002c7e58c4de68f72659dea6d518cd011c41e5bacea6dab94481f155cb6dbd8862066fc2776b4552bed87f5426bbea375126e2f454673e5080a9c60a8a93a459d21a7982d9afbee74808451f3ed6d4cb04f7ac81caad1c0e133e23f3a7b8928abcc4486fdaedd1edc570d07120bb5ab374a3c47474a73e4b74788b9528c887522079591d74cee7aac89775af3cc596d7fdf805aa36a5d7f5a9b9335b80a937976edd34824042fec495f04e60fa13298184960f5518dae3f4049532183d3bd983b5", 0xf3}, {&(0x7f0000000a40)="794b3a404ad09ec9c355921b5f075787cbd3af505534b2db857ae5c043772a7f7ff6f9ac5b1eb52fd2a51d7b26da260b4bab851f854d5f57b51871d63d3433a42e1e003851828eb38b921e63cda9d2fe9b271423dc94034af403c66c41d10b7e04cf76ea62ec6137bf65dfe9731236687a7445ea315d92068adfa87dfbe4e0b05d10c23c9dd63e816aaf68a4f0900ac6ecfea9682a2bc9271c89649d2bd2d432bbdf42eeb13d66cc454122cd902b233ee51fc477857dadb9cc1b36af046a0bfcfeacc646dc83767f61ed8a59f143839abc4fc27999108b5ea2730c865d164f6f256231ddd40c137224891ba98d44ee3993e1f1a31c60", 0xf6}, {&(0x7f0000000b40)="b6dcb8bf7cb167179b11143a650110a8e48fd2c7e7f8160b9384e002ba5c9f83056b796de6cb836fec23a94e356a217720dee08c7c0a2db0e2d7a2ecd8dffa9c6f25906515710b1fb556682fa85ea567a2df561906ed6e90c2e3bfbb909b216105713f9eda62c1f611e916d7314bc73e3fd6005c28d649b20cbce1f90240f3d3885586400d1663c5a4a95f3db4764647bc3d60e733e05ae0e517e097a663ec56d00169d16ee8cea455f6cfc109d19e40ea8a81de", 0xb4}, {&(0x7f0000000c00)="d895988670a293313902c985d400ed9aa92b71824f04d1d475b65388d6e75f5f633cfd47efa38e001205465c736bc55d4a7a370a82de2fca34773e117d0a971a1d4271441cf7ffbb2ab714d86ed5b3c82764cfb613edd190db0e6a505b84f1260f55e7858dc5fa2ad93037b04c21046ce4f33d4c787869996519dc69727291012847e2cc628290ebcaaeb74dbdc0fe4b70afa76c933a39da0ec6f0aa27756b8ae603", 0xa2}, {&(0x7f0000000cc0)="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", 0xfe}, {&(0x7f00000000c0)="5aed90", 0x3}], 0xa, &(0x7f00000011c0)=ANY=[@ANYBLOB="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"], 0x2d0}, 0x20004001) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x8, 0x0, &(0x7f0000000500)) [ 410.543790][T15522] block nbd0: shutting down sockets [ 410.633571][T15525] block nbd0: shutting down sockets [ 410.662295][ T6560] block nbd4: Receive control failed (result -32) [ 410.672162][T15502] block nbd4: shutting down sockets 18:34:41 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000002000), 0x0, &(0x7f00000021c0)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x4000}}) read$FUSE(r1, &(0x7f0000004340)={0x2020, 0x0, 0x0, 0x0}, 0x2020) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, 0x0) mount$fuse(0x0, &(0x7f0000002180)='./file1\x00', &(0x7f00000022c0), 0x80000, &(0x7f0000002340)={{}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {'group_id', 0x3d, r3}, 0x2c, {[{@blksize={'blksize', 0x3d, 0xe00}}, {@default_permissions}, {@max_read={'max_read', 0x3d, 0x7}}], [{@context={'context', 0x3d, 'sysadm_u'}}, {@uid_lt={'uid<', r2}}]}}) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000002000), 0x0, &(0x7f00000021c0)={{'fd', 0x3d, r4}, 0x2c, {'rootmode', 0x3d, 0x4000}}) read$FUSE(r4, &(0x7f0000004340)={0x2020, 0x0, 0x0, 0x0}, 0x2020) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, 0x0) mount$fuse(0x0, &(0x7f0000002180)='./file1\x00', &(0x7f00000022c0), 0x80000, &(0x7f0000002340)={{}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {'group_id', 0x3d, r6}, 0x2c, {[{@blksize={'blksize', 0x3d, 0xe00}}, {@default_permissions}, {@max_read={'max_read', 0x3d, 0x7}}], [{@context={'context', 0x3d, 'sysadm_u'}}, {@uid_lt={'uid<', r5}}]}}) fsetxattr$system_posix_acl(r0, &(0x7f0000000040)='system.posix_acl_default\x00', &(0x7f0000000080)={{}, {0x1, 0x4}, [{0x2, 0x1, 0xffffffffffffffff}, {0x2, 0x3, 0xffffffffffffffff}, {0x2, 0xa, 0xee01}], {0x4, 0x4}, [{0x8, 0x2, r3}, {0x8, 0x4, r6}], {0x10, 0x7}, {0x20, 0x7}}, 0x4c, 0x3) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) ioctl$KVM_SET_NR_MMU_PAGES(r7, 0xae44, 0x5) r8 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r8, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) sendmsg$sock(r8, &(0x7f0000000340)={&(0x7f0000000140)=@ieee802154={0x24, @short={0x2, 0x0, 0xaaa2}}, 0x80, &(0x7f0000000300)=[{&(0x7f00000001c0)="faa228e4d92a1d469386dd177fb5ffe0ee1e43057c26bb0081122a2d1289f60174bb635bd4e031f160fd37928de05643cc991557b7a952d1a0184444d418d18e2eaf6a875095bf67104ddc402c61901d53e83712bc64ff254b331fe645fdd6a43da70eae793e9f4bb88256e0dbc0b095098a", 0x72}, {&(0x7f0000000240)}, {&(0x7f0000000280)="c1d5", 0x2}, {&(0x7f00000002c0)="38e5bf447bc47963cbda36c8713a94e9c012c0b21db9760439abab39a4442e9b28", 0x21}], 0x4}, 0x4000000) r9 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r9, 0x84, 0x2, 0x0, &(0x7f0000000500)) 18:34:41 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x401870c8) 18:34:41 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) recvmsg$unix(r0, &(0x7f00000009c0)={&(0x7f0000000440), 0x6e, &(0x7f0000000840)=[{&(0x7f0000000540)=""/190, 0xbe}, {&(0x7f0000000600)=""/150, 0x96}, {&(0x7f00000006c0)=""/120, 0x78}, {&(0x7f0000000780)=""/152, 0x98}, {&(0x7f00000004c0)=""/5, 0x5}], 0x5, &(0x7f00000023c0)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="2773a42e3cac0960151bc2aba476a5357ace59d5a60644e558e16ec3246c0502619334459cb95453be773af2798f81cb765ac74f49ba9a21d3341a8b90e16082ade71faabff29b0dfb4282d01053dc6af83711b4523bc391a544eb47818f146f29b5b6bb29231057fc3bfbca275cfd4fd7c81fe2dd2425bd8d51838966d0c45e656244a0aaf253c685525324ede457600b5b0ff4fea42a289745a8c99c25d026309e8c382e69905b91d1cb70c7bed402f1eab048d49b17215ce95b0c7251241b3eb25d79d73d0f3c5c4d981b21374c8121a65db6229bcc", @ANYRESDEC, @ANYRES32, @ANYRES16=0x0, @ANYRES64=r2, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000140000d3000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC=r1, @ANYRES32=r3, @ANYRES16=r2, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYBLOB="782fed6f5feea4e367e39cd986ef094a37f80351e52410d7c12f0e964e26b9d583c06939059b2e2ccfc38a370ee9cdc630b7d46cde8557f4869318824418aae8cf8ffb67beec5a924f47dcef6c85e1df81040899f3f4af5bdc1cd7c40127161e6d4be9b42fc70e64861c7fea68a33f4a3fc89439eb89819204a0e19598f51b7ec6f05768248881cd5d18f76a85d8a8603d3f1563a916e5e0bfa3f8dca192f7e436", @ANYRES64=r0, @ANYBLOB='\x00\x00\x00\x00'], 0xe0}, 0x1) r4 = syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x5, 0x8, &(0x7f0000000d40)=[{&(0x7f0000000080)="918832475cc854c2b5544b64192ab294cbcb1f992ba3909069bbdcc8024a25e3097d446d968f05690c03fde6804d67a19cddf33fd1d3a01dbc8286d3ebabe38fc2a9b8badb91b1f8cbd9bea9d0b86bdf02614b4cf571c5df7a5db211c7ca00b2a863df50ba476d7316e0", 0x6a, 0x253}, {&(0x7f0000000140)="7f1a047263ea6a4b9f268bec557ca155f829251b7e9a3552a1fe4667e51433fe7060099b0600f04de17417709d694a820433ea4af7c2e964708680449246d3d89a09584838c85873c5585fc6562018cce6a2621dfd", 0x55}, {&(0x7f00000001c0)="ad430fd18fb8f4c6f96e58c5f7f6b83597a6a5bd3af00393d7110020e36c7cba9756ac19c923fc14212f0680c86f0a5764dbb4d663280039e67bdf5f36b5ccf949161975318a43bfbb31553662865e601d767c6ed5f43f264ae4be12c6446a51586814e5abed4f3d4249dc2e7f967d6cf656aab3675a62beb25deb50242dafc8e46c430b3c6232badbf1d3a95c8d2e2bfe0dfe55a50006006a143dd3568d51", 0x9f, 0x3da47d}, {&(0x7f0000000280)="2c4f01c692bdf9c5", 0x8, 0x2}, {&(0x7f00000002c0)="bf95dc4fc231de96e48b64b4a5b07d6f9e01269c5c46e565045f09b58f71cdc26667a7fd9027cbeafd5a0252c09f70c7e53cfa1c3a02e1716de3b14a88df9c93efd103fb5b54fa78a724971fe4d9dd19eb529f4acf7d1bc129f66420a546b2731af7e3be7aaeee12dc4189a35a8872aa3a3c5e", 0x73, 0x1}, {&(0x7f0000000340)="6bc010dc7c8f4f7e3027f8c676d3cbe231c33b2a08f7db9e1d6b7440cb7ea1e25430705d0b49aca7035d36", 0x2b, 0x616c846e}, {&(0x7f0000000bc0)="46bd8da48035939fade4a5b747db5a0bc67418581545e8c2448986be1c96ec97c9d3265827eb2d49e9319514ed0f8e73710d2437567aa2719ff9166b70bff4edb7c933b58dd53263cfe99e365af30d29aa6b74690f5ec53e7bddc10a42b5", 0x5e, 0x100}, {&(0x7f0000000c40)="c4276ce83d10f085ea2e370ad8e5665a3837628501183b37724dfe98ca316b0ce47c1e1b9b268b68d5eda6e720384b81df1885762678c4f95e25c0f854d948702fc3c5ed63f39393670068f42192691a1aad36b9a8ab0e2b291d77ef06cb7bef51c5ca44de48cbe203cce105b6da48c2a2d358097b88c11e5d5d815b1f60c7588bbd25692c9337cc4441de7b9bc4d8e8dbbd8415cdc0f863a97d39ec238f315a0c65687f8ad448b260b1065cfd6b65718ebbe7e78728b4be0b564f54b5eb0416ebbd9fde8137c3ba", 0xc8, 0xfffffffffffffff9}], 0x400, &(0x7f0000000e00)=ANY=[@ANYBLOB="6d6f64653d30303030303030303030303030303030303030303034302c5c725f626c6f636b733d636b35c700316b2c687567653d616c776179b0e9418467653d67653d6e657665722c7065726d69745f6469dc656374696f2c39326d61736b3d4d41595f57524954452c35907ceffbd306a894f3646f6e745f61707072616973652c7365636c6162000000000000000000", @ANYRESDEC, @ANYBLOB=',subj_role=%%(*:%,fsmagic=0x0000000000005a7f,euid<', @ANYRESDEC=0xee00, @ANYBLOB="2c001650f350d503e6ec2633659b7b13a2b477dfaf6ee9e31fc90fd949deef03f45ddcab463b1d"]) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000980)=r0, 0x4) fsetxattr$trusted_overlay_origin(r4, &(0x7f0000000380), &(0x7f00000003c0), 0x2, 0x1) r5 = socket$inet_sctp(0x2, 0x5, 0x84) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400), 0x442041, 0x0) preadv(r6, &(0x7f0000000940)=[{&(0x7f00000008c0)=""/128, 0x80}, {&(0x7f0000001040)=""/4096, 0x1000}], 0x2, 0x7, 0x4df) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x12, 0x0, &(0x7f0000000500)) setxattr$trusted_overlay_opaque(&(0x7f0000000b00)='./file0\x00', &(0x7f0000000b40), &(0x7f0000000b80), 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000a00)="89a5677bfd92918e135fd379b3cda2074ffdb201c69122826bf4209ae8c40e21152dc5f62ddc0e946963c7a6035f64268dd23773bbf523923bedb5ad0c44cc5ff8d29dc8a8b6709cc94b9615bbf7abd8e2c1432d0d338a93659d8b74da4a845373d1e8a70340cd96ad9f6e43398ddee063d98dc4ab8623aa51606c12376eb2a340c0642d0773f111b303c97aeffa58eabf71ab9e25ade9d3ddf4eaca62e0627d1688873c3da44d0aaa8cf7f91cd406733689c429ddd235ec6c5df5e17f6015e51a1c4b6fc85fb46d5fdd14877bbb2f395e7d6c90557d0c54941fb968bebed49b0598517831deecfb5fb083eac791f6cb", 0xf0}], 0x1, &(0x7f0000000980)}, 0xc0c0) 18:34:41 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1276) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:34:41 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0xa4a1dc4a15206322) ioctl$BLKPG(r0, 0x1269, &(0x7f0000000200)={0x10000, 0x8, 0x4a, &(0x7f0000000140)="7ba119439c267451b7d84f4bd4ccc4d39f98456124dd1dc969116bc644609192e3cbe122b1a93eae3a6e132260d15342a397892cb1dda19cadf990a182cb9b3253f7f63fd0d2c5ab6e12"}) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x200000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) r3 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000080)='.pending_reads\x00', 0x402, 0x1) preadv(0xffffffffffffffff, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$IOC_PR_RELEASE(0xffffffffffffffff, 0x401070ca, &(0x7f00000002c0)={0x100, 0x7f}) ioctl$NBD_DO_IT(r3, 0xab03) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) ioctl$VIDIOC_G_CTRL(0xffffffffffffffff, 0xc008561b, &(0x7f0000000280)={0xfffffffd, 0x10000}) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) bind$bt_hci(r4, &(0x7f00000000c0)={0x1f, 0x2, 0x1}, 0x6) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) bind$bt_hci(r1, &(0x7f0000000240)={0x1f, 0x1, 0x2}, 0x6) ioctl$NBD_SET_SOCK(r0, 0xab00, r5) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:34:41 executing program 3: ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wg0\x00'}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x200000d, 0x10010, r0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x8, 0x0, &(0x7f0000000500)) [ 411.003563][T15541] block nbd0: shutting down sockets 18:34:42 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000380)=@abs, 0x6e, &(0x7f0000000440)=[{&(0x7f0000000400)=""/53, 0x35}], 0x1, &(0x7f0000000480)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x148}, 0x10103) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:34:42 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x10, r0, 0x112a4000) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000cc0)={&(0x7f0000000140)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x0, 0x1, 0x3, {0xa, 0x4e21, 0x5, @local, 0x40}}}, 0x80, &(0x7f0000000480)=[{&(0x7f00000000c0)="de97744e8a268fa6c847b5d4c342da4ddf8c18dd66a63c04b7a26fd53a355eaa17080715", 0x24}, {&(0x7f00000001c0)="dfa722718efe6c22216dd589c1ffdccbec016036ba24ff54ad2a76b039981c958b84e450dd418fb98a30d977574d62512c1d077e3ae2ff11d5831c702b3ecc9971c9a7f6646a5c6530ecb9fa394f39764d72e911eb6659e63de558c9a1f23c9b7959fdc17acb873b728df93b0fa5ed55a0a5a53c5d0c6e04f818eccc93df1bb13c046f3f73cdace84575e77d6e8cde31e3c014aa3f16f50fd4206c5059e5a2ced0950fa096c9170f8a92d35229dbdf2133cd10ce0fb63ee2f97f0becd776cb2fae2ec9e64946ea19cba4", 0xca}, {&(0x7f00000002c0)="867c556733972b90ffa86b02970d9e162e3a85253101d7136070fa32fdef4378077077944acc4bb03f0a6ea3b453474dd3be29e16ddbf5a2b505348850e7df164fd4bdee4d27fbde3071c329c3b9a7b2d2", 0x51}, {&(0x7f0000000340)="0ce0910809e0d782964aba0629ec010e79e8751c2558c51eac6d042781492cd2c809e3d2ce4d34713c4fd00469cf99da69b5ea14b6580f9d3859c12852f5b20a11d6b7b5ba800cfbdf41c9c073a88ac04760cdc4f7a7a6fb2e75cb437f90802b389405e9def26d0203161b8c2ac027ff4cc48484f594203651736c9979aa991e0bfcadd0a1658cb124df9e93a3a5475642b221c022587820a662bb26d7605a0812ce419e32373a7f70c3217c452455ee40588c1cffec48ffa4d000c31f3b0928011ed2a3d733ea1391210b7754960b87d50ef3ec582d259e0bf0ed0104399d7591d6", 0xe2}, {&(0x7f0000000440)="25cb3cb4b5e6d227b177f2c84bff6f2f81e6ae71daf821", 0x17}, {&(0x7f0000000540)="0e3e88582e086465d9842eebd2a90d5478dc4eeb7f629d04b5190b99452cb892ca552ebd385fffa6a4aac54b6acebe4ee37437de1d082df84b794365f92634ae41fddb43e881d87a7d73c11ac1041ee1b46a4890dcb50e2d3771907a61dc09330fa5973d0f54b132d7d5a5cc18a6d0bc9e32b6cee8e9efc8f11e74425a58c332f0a74229eee05bc40cef4bacbbd3eff70c081ce813", 0x95}, {&(0x7f0000000600)="710aee8091d03f1ea053032ced485dcb051ae17261142c0100ae4e2b4d0c362f526b3c560198f6615a5e7fcb59c8e732bee7213e8ca2511ec93dac5de899e7070a80e17af0192367a19775a4bc0468b8b7725e1ac9e0256c6a8660e6b6b9f91f4a48a18c5c9e565fa5bbae944659494d8a83d42b7f9e5287c8a56a1858d77467fde72245190c2e338679b4624bef5dcf01a45c83a0b5a34ddc96a1dffd43cea25af8f1", 0xa3}], 0x7, &(0x7f00000006c0)=[{0x70, 0x11, 0xfffff014, "b4cee322fc68f9b9735944023d361a74edae9500ee94fc519abd8c91c4822c96a44ede17adf81ab4626719d0df44d9cd4e62d2a284a716899d361d610440ef78ac2af29e9ca59156e047f0f8fc65b174ffb086f909e3c0d1a293"}, {0x18, 0x118, 0x80, '!'}, {0x108, 0x110, 0x5, "f295573994b4370a407a38336987c981c2bff6ad1fe203c1ede81d833153bbb7363b6f29c6ea7cfe4e25982ce91e751d96607aa953b835c6157c895e1a2e85f1293b2e7e38c7ff18edf3798f0d6a1dd181f445a0fe48ca9332a248f15b83974abaa77a89e7780eef8bc187f91ef2999ab018b608946da1ba7914fbdbf2915e87d95219dfb3961cf6230e0a560fdec439d09fea6907beda081509ea27232b7a57d563f26184c128c2d8bf1d876c22ed1dfa030ddc3d7f7bb337c141abcf1b71c35de0a86ddcb55314610ebe7aa48f439b0cb1b617bc853491ca2e68db48a5e99ee0d8339b77e979d7b9c26e6bbd8073791d"}, {0x80, 0x117, 0x3, "f3132e358cfc6d6aa5fe3e301cd5c8c62e9f47fecbc2af338af0639d21fa086c57a7abe22144f4b09eef49d1e41cb2f50dcfde0f8fa62e477846aefea785f197a31b6aaf455db501cead80a67d24e081a3408c8f991d2b3bdccd64150c4e1d45e4cc646cb6c8e24fa31fc9a1937a"}, {0x88, 0x10a, 0x0, "b8364461a7d793cb07da98e3b3bd18b94d7d3929a52231cc6d390c5a3fad46bda040994cd5f0425953f79b3b63902f45a6189c04335162946efb4eab18a95d2c98cb9d19ff3640bc05aab23cf94b2e8a87909fca6b1107c3e60853bc2667aabd3f0fbcb297e30368b66cb6ae6c93ad6d75"}, {0xb8, 0xff, 0x0, "5ab78202d49c94305cd31bbcffa486316e220e1d81ce60a30e5a134285f01fa9d2836a141a62bfb3a19836a5a70b076c95619d6534daa07900d33e5b0dac471f570c14e390552f462918d415ae5bbe43ddc015a0372a38185191de08744a76ca5de8a15d1b02ef76a43c6c7dd9fc88657d812f7465d091056f55878750af6c95e52f75bf8f6e85238b8f7c98e89283ce5146750b0237a2b243afcc70c0b52650b67a13"}, {0xa0, 0x0, 0x4, "e69cbffe847bdbc5f6683fb13ac86ad167be156dbc57d5cf44eee33037d69a54eff1939866bf24e61411d98da4c0be39daf8444ced1102371ff4315944800ce2b67766db9679818970d62bb2d6a5ee5a789530f07e0c7e1675345b9e2f61b9a79ac7aefa2f1b7564595ebcf2359239436cc7734e68251cf9be4edb57461c55ed550c916d2f641381f61813c802a6f4"}, {0x100, 0x10b, 0x9, "60d50bcb02a736565230bd38e5487f083ea91ee3da42806cdb32bcfb5350048a9ed59f03534cfb8778ac565a550c021a4020927a0433ab79438731403062ff55342e26695ef3def75a4eb72a23255d7fb85607a74171a5b770925ef874bd8349e6a05ac8a16413db1fd596132f1406708dad31231fa34ecf732b591bafb6b8925a7d4c00570e4f9dcc2acb369fa778ef0d9076ab9c37c9678901cd353f31dd1c58728064388cc61473dcf70a05cb4fb4581ed67c754d7a1cc3d2a588dc3621c90a2300a318fe415214d19480ae51242e12398fef91f527a3e973c6a48c480d30f677bc29754e3fee1e036d9a97b0a38a"}, {0xd8, 0x88, 0x7, "b8d5da215390b2cbaaab060fab8c0249b79b4f80c9ff85792cd94b7a436af9ace8403bbae514389b7c399fdae7079d4954ca18d41e642dad2fb245d83d1b314b2fc16f706ec2cde1b8c81fab3eb3e5d9e8cea5643c9fcf340264c46ba02616b25bcb0db47b8dc5e16fdbbdf0cc64fa4e527398ace7bc61383238d015af8aa67dbe37704b17f6e631e99ea1f9a0d735f0ad889015874998cad3d387a7bdbb32b15941f52e15fd129920f24384c94d36da47424042687fcf9b214dd4f842ec6429560a42c7d8566857"}], 0x5c8}, 0x4000040) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x12, 0x0, &(0x7f0000000500)) [ 411.104628][T15550] block nbd0: shutting down sockets 18:34:42 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) mmap(&(0x7f00000f3000/0x4000)=nil, 0x4000, 0x3800004, 0x110, r0, 0x35f9a000) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x2, 0x0, &(0x7f0000000500)) 18:34:42 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x3000008, 0x4010, 0xffffffffffffffff, 0xf4428000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x8, 0x0, &(0x7f0000000500)) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) ioctl$BTRFS_IOC_DEFRAG_RANGE(r2, 0x40309410, 0x0) 18:34:42 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1277) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 411.236865][T15557] block nbd2: shutting down sockets 18:34:42 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f00003d6000/0x3000)=nil, 0x3000, 0x0, 0x810, r1, 0xb845b000) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x2, 0x0, &(0x7f0000000500)) [ 411.300171][T15563] netlink: 'syz-executor.5': attribute type 3 has an invalid length. [ 411.332529][T15565] block nbd2: shutting down sockets [ 411.358583][T15563] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 411.473893][T15572] block nbd0: shutting down sockets [ 411.488143][T15563] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.5'. 18:34:42 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x105f80) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r1, 0x0) preadv(r1, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) r2 = openat2(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x80200, 0x33, 0x1}, 0x18) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r3, 0x0) preadv(r3, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x2, 0xc7, 0x3a, 0xfa, 0x0, 0x3, 0x4a88, 0x8, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x3, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x1, @perf_config_ext={0x0, 0x2}, 0x2000, 0x8, 0x7, 0x2, 0x0, 0x2, 0x7f, 0x0, 0x100, 0x0, 0x40}, 0xffffffffffffffff, 0xd, r3, 0x12) bind$packet(r2, &(0x7f0000000140)={0x11, 0x1b, 0x0, 0x1, 0xb7}, 0x14) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 411.801808][ T6560] block nbd4: Receive control failed (result -32) [ 411.842311][T15549] block nbd4: Device being setup by another task [ 411.850574][T15538] block nbd4: shutting down sockets 18:34:42 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x401870cb) 18:34:42 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$I2C_SMBUS(r0, 0x720, &(0x7f0000000040)={0x1, 0x9, 0x1, &(0x7f0000000000)={0x1f, "e7befee1b3c346772d58c538e464c81bec69e733d91937902b4dc7c81d65757ee9"}}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r1, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1, 0x10, r3, 0x1f254000) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x8, 0x0, &(0x7f0000000500)) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r4, 0x0) preadv(r4, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$l2tp(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_CREATE(r5, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x14, r6, 0x1}, 0x14}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r4, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x60, r6, 0x0, 0x70bd2d, 0x25dfdbfd, {}, [@L2TP_ATTR_IP6_DADDR={0x14, 0x20, @private1={0xfc, 0x1, '\x00', 0x1}}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e24}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @multicast1}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x4}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x2}]}, 0x60}, 0x1, 0x0, 0x0, 0x200000c0}, 0x24000010) 18:34:42 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1278) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:34:42 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x8, 0x0, &(0x7f0000000500)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) r3 = socket$inet6(0xa, 0x400000000001, 0x0) close(r3) r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xc, &(0x7f0000000140)=@assoc_value={0x0}, &(0x7f0000000500)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r5, 0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={r5, @in6={{0xa, 0x4e23, 0x3, @empty, 0x1}}, 0xfffffffc, 0x6, 0x7, 0x7ff, 0xd9, 0x901a, 0x6}, 0x9c) 18:34:42 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) sendmsg$IPSET_CMD_CREATE(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x4c, 0x2, 0x6, 0x201, 0x0, 0x0, {0x3, 0x0, 0xa}, [@IPSET_ATTR_DATA={0x30, 0x7, 0x0, 0x1, [@IPSET_ATTR_NETMASK={0x5, 0x14, 0xfc}, @IPSET_ATTR_PORT={0x6, 0x4, 0x1, 0x0, 0x4e20}, @IPSET_ATTR_PORT={0x6, 0x4, 0x1, 0x0, 0x4e21}, @IPSET_ATTR_CIDR={0x5, 0x3, 0x79}, @IPSET_ATTR_IP={0xc, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8, 0x1, 0x1, 0x0, @local}}]}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x4c}, 0x1, 0x0, 0x0, 0x804}, 0x4000000) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) splice(r0, &(0x7f0000000280)=0x9, r1, &(0x7f00000002c0)=0xffffffffffff7fff, 0x2, 0x6) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) r3 = openat$incfs(r0, &(0x7f0000000240)='.pending_reads\x00', 0x80000, 0x2) ioctl$VIDIOC_SUBDEV_QUERY_DV_TIMINGS(r3, 0x80845663, &(0x7f0000000180)) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x2, 0x0, &(0x7f0000000500)) 18:34:42 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x4c4000) [ 412.143114][T15591] block nbd0: shutting down sockets [ 412.171678][T15596] sctp: [Deprecated]: syz-executor.5 (pid 15596) Use of int in maxseg socket option. [ 412.171678][T15596] Use struct sctp_assoc_value instead [ 412.250602][T15604] block nbd2: shutting down sockets [ 412.253154][T15605] block nbd0: shutting down sockets [ 412.301539][T15604] block nbd2: Device being setup by another task 18:34:43 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x8, 0x0, &(0x7f0000000500)) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) 18:34:43 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000719000/0x1000)=nil, 0x1000, 0x4, 0x4010, r0, 0x693c000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x2, 0x0, &(0x7f0000000500)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000080)=@int=0x80000000, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0xb0b7, 0x8002, 0xe3e7, 0x9, 0x0}, &(0x7f0000000040)=0x10) r4 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000300), 0x200100, 0x0) close(r4) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000340)={r3, 0x7, 0x2, [0x7, 0x6d8f]}, 0xc) 18:34:43 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) syz_genetlink_get_family_id$ieee802154(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$IEEE802154_LLSEC_DEL_KEY(0xffffffffffffffff, 0x0, 0x40001) openat(0xffffffffffffffff, 0x0, 0x402000, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_mount_image$squashfs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x20000000000001f4, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="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", 0x1f2}], 0x0, &(0x7f00000001c0)=ANY=[]) ioctl$DRM_IOCTL_AGP_ACQUIRE(0xffffffffffffffff, 0x6430) r3 = openat(r2, &(0x7f0000000480)='./file1\x00', 0x0, 0x8) r4 = getpgid(0x0) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0xfd, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r4, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000006c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062940)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}], 0x8, "29960849c8916c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000055d80)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}], 0x9a, "871c2460e32bbb"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r5, 0xd000943e, &(0x7f00000522c0)={0x0, 0x0, "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", "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ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f00000532c0)={0x1, [], 0xff, "c6e29f0dc67900"}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r9) 18:34:43 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1279) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:34:43 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x82840, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x80000, 0x20) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r1, 0x0) preadv(r1, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x2, 0x0, &(0x7f0000000040)) 18:34:43 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x10800) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 412.480252][T15614] loop5: detected capacity change from 0 to 264192 [ 412.737080][T15625] block nbd0: shutting down sockets [ 412.803040][T15630] block nbd0: shutting down sockets [ 412.930732][T15614] SQUASHFS error: lzo decompression failed, data probably corrupt [ 412.954218][T15614] SQUASHFS error: Failed to read block 0x60: -5 [ 412.961136][T15614] SQUASHFS error: Unable to read fragment cache entry [60] [ 412.968702][T15614] SQUASHFS error: Unable to read page, block 60, size 1f [ 412.977284][T15614] SQUASHFS error: Unable to read fragment cache entry [60] [ 412.984915][T15614] SQUASHFS error: Unable to read page, block 60, size 1f [ 412.994991][ T25] audit: type=1800 audit(1631298883.941:21): pid=15614 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed comm="syz-executor.5" name="file1" dev="loop5" ino=5 res=0 errno=0 [ 413.070372][T15613] block nbd5: shutting down sockets [ 413.125574][ T6560] block nbd4: Receive control failed (result -32) [ 413.135113][T15606] block nbd4: shutting down sockets 18:34:44 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x401870cc) 18:34:44 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) ppoll(&(0x7f0000000080)=[{r2, 0x1a0}], 0x1, &(0x7f00000000c0), &(0x7f0000000140)={[0x1]}, 0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x8, 0x0, &(0x7f0000000500)) 18:34:44 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000140)=[{0x0}, {&(0x7f0000000200)=""/202, 0xca}, {&(0x7f0000000300)=""/188, 0xbc}, {&(0x7f0000000400)=""/163, 0xa3}], 0x4, 0x9, 0x0) ioctl$SNDCTL_DSP_STEREO(r0, 0xc0045003, &(0x7f0000000000)=0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x101) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800006, 0x810, r1, 0xffffe000) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x2, 0x0, &(0x7f0000000500)) 18:34:44 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000300)}, 0x4000001) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r0) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x2) sendmsg$kcm(r2, &(0x7f00000006c0)={&(0x7f00000000c0)=@caif=@dbg={0x25, 0x3f, 0x6}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000140)="7fcf42f750a1a5ea7ffe112eb1978815c4628a1ac31aef430b63b03fdeb2bae3041319b71dce5546d359bc9627c918817099174d48297ef6e2f539ab0e14e438caff664ecaffe576e5e4a0bbe436acb5d79b52cff5db315075ba483e0af77a97d4337ba4ef8da9e007e6d1397203011d492c18eef3a748f58d392426b4c9af6ecf408ed6248b524e1d417529f7e4775a8a0f53a30645b6512637369d95", 0x9d}, {&(0x7f0000000200)="6ac0691e005a215617e14bb91d858c728f8043678ade731532721cb99b6390d7e7d6228f1e4464025316f2bc7cd1dd8581a23dacc5acde4f8eee3b40ac675ed8829b614ba52e9aead7063e53cfd65c9e8de0864f4584e4d990fcb354d8f338a6d7920b17c1e99e41613f894174e37b03593f4e025a989d22d4643d18248e2fe652745c9f41ce8ad659a155467e23d8e89c22f6d3725cd8d7e968b9e7b947a65ab0eafb09d6937dc28b86b78ee14513a00d66191acc14e812156bc05b5e82ef009d97877dbe12b20d4405de9cad1214de55657a4c9938796943bef13c08c5d292d10def1c2b95a5a0d8587fa906a79fc2fdc88a35a21985", 0xf7}, {&(0x7f0000000300)="91ab7ec06d084f8b13a9fe79b32db81f2c30a695aefc7edd713a2d9aaa19c9ffacd618ef5d0449d1a44845f6abe278a248ab95b1", 0x34}, {&(0x7f0000000340)="9cc419b336a27c70", 0x8}, {&(0x7f0000000380)="92985386ef9f84a014a3b964063ed8a8527792187f0ca40bbfb0d819cdfce8c71bd075e52d0d780b5b386ec702272413ce7d05dd5e733a3bb4f2a3deeece0523dbaf0ca5a3bbe1a0ed9a9f16253cbc21c045e0b90b6a1b3a462b2a643d4e4122d2c15e8f3d8a3d0c715ebadbc4666dee21abefe67b97f3f8655ef4a047abee3f9929e29270505e69bb71fe6711279971f2e697b36227b14b98ad56bd71f444bd4f67f519f26f1d981aef7e4dc2005419052147432be85b3845a98b889611038dbdeadf6ac263165434888f6b995c", 0xce}], 0x5, &(0x7f0000000500)=[{0xe0, 0x104, 0x7, "28e7015e3728202d832ff98260c7d77ab1009b381ed91a0da63061c097ef8eeb381b9dc8fc744420470d9673e8a50584c0bee620d9b30af2dd9642428be5caf5e09c3cdb6d160e6efdd9e82ba465e007effb19b5054ca8420465707502eacf4ea1391ee1c0765e55edb38103588018f4f7f4e08a81f5b8348d47e168a74ccce92d05617c68881e1d63546db5c069e015016b7ca210f92f5fec70c3d9829155384ad778ba46e15a51c67886aeb4e1039f55dfd1ed6322152c3cd2be53b8025993d2cc4e3fbd0021cdea"}, {0xd8, 0x10b, 0x5, "3ac3e12750913ce94290f4f2c668b57be70d60ac7bf82d26f132cbc36b170f4da0e4d2d08bedd1dc7ee2681d9ba5d659b74ef8d02b13dc2b201a1c373d0d2ec69d0b493dff82e8aa461b994140be6ff2d741e4acaddeb4207eeb2d952fc4919b46cfa314071d0f97cc15012bba40f54f919f9a20134269aaec410499f7aeffc86d8202c50becdb4a23583f0ff9d0eea7efcef5aaad8cd609b9baf895b1c74382ca7771ee2b5e89789bb68e239565eed6af1d19483f242dcc817c4a0630ef6cdd0acedf1b379c"}], 0x1b8}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) syz_open_dev$ndb(&(0x7f0000000740), 0x0, 0x40042) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 18:34:44 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x127a) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:34:44 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_procfs(0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_ADD_DEV(0xffffffffffffffff, 0x5000940a, 0x0) sendmsg$IPSET_CMD_LIST(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000070601010000000000000000000000000700010006000000"], 0x1c}}, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r4, 0x0) r5 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @local}, 0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(r4, &(0x7f00000065c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000006580)={&(0x7f00000064c0)={0x98, 0x0, 0x200, 0x70bd28, 0x25dfdbfb, {}, [@HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6_vti0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}]}]}, 0x98}, 0x1, 0x0, 0x0, 0x20020004}, 0x20000000) preadv(r4, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:34:44 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x26, 0x5b, 0x3f, 0x0, 0x0, 0x1, 0x40000, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x5, 0x0, @perf_config_ext={0x2, 0x4}, 0x40080, 0x40, 0x401, 0x8, 0x280, 0x4, 0x7fff, 0x0, 0x8}, 0xffffffffffffffff, 0xa, r0, 0xa) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x2, 0x0, &(0x7f0000000500)) [ 413.403791][T15651] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 413.441369][T15651] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 413.473024][T15650] block nbd0: shutting down sockets 18:34:44 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) mmap(&(0x7f0000459000/0x3000)=nil, 0x3000, 0x0, 0x4010, r0, 0x66f9f000) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x8, 0x0, &(0x7f0000000500)) [ 413.520292][T15656] block nbd2: shutting down sockets [ 413.533008][T15655] block nbd0: shutting down sockets [ 413.634121][T15665] block nbd2: shutting down sockets 18:34:44 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x127b) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 413.658846][T15673] block nbd5: shutting down sockets 18:34:44 executing program 1: write$P9_RSTATFS(0xffffffffffffffff, &(0x7f0000000000)={0x43, 0x9, 0x2, {0x1, 0x3, 0x6, 0x1d1022cc, 0x3, 0x4, 0x2, 0x7, 0x5}}, 0x43) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x2, 0x0, &(0x7f0000000500)) 18:34:44 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x800) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:34:44 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_procfs(0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_ADD_DEV(0xffffffffffffffff, 0x5000940a, 0x0) sendmsg$IPSET_CMD_LIST(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000070601010000000000000000000000000700010006000000"], 0x1c}}, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r4, 0x0) r5 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @local}, 0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(r4, &(0x7f00000065c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000006580)={&(0x7f00000064c0)={0x98, 0x0, 0x200, 0x70bd28, 0x25dfdbfb, {}, [@HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6_vti0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}]}]}, 0x98}, 0x1, 0x0, 0x0, 0x20020004}, 0x20000000) preadv(r4, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 413.904310][T15681] block nbd0: shutting down sockets [ 413.980616][T15691] block nbd0: shutting down sockets [ 413.990207][T15689] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 414.008657][T15692] block nbd2: shutting down sockets [ 414.034509][T15689] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 414.101351][T15692] block nbd2: Device being setup by another task [ 414.249618][ T6560] block nbd4: Receive control failed (result -32) [ 414.269666][T15701] block nbd5: shutting down sockets [ 414.341143][T15700] block nbd4: Device being setup by another task [ 414.376307][T15700] block nbd4: shutting down sockets 18:34:45 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x401c5820) 18:34:45 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x218200, 0x12) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x8, 0x0, &(0x7f0000000500)) 18:34:45 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x127c) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:34:45 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0, 0x112) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x2, 0x0, &(0x7f0000000500)) sendto$inet(r1, &(0x7f0000000000)="50de6cffdb1d2cf7d6acba09cfc1472c0523b61a43b4613f8d95298008a7abba945dd414fa", 0x25, 0x40010, &(0x7f0000000040)={0x2, 0x4e21, @local}, 0x10) 18:34:45 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x801) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:34:45 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_procfs(0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_ADD_DEV(0xffffffffffffffff, 0x5000940a, 0x0) sendmsg$IPSET_CMD_LIST(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000070601010000000000000000000000000700010006000000"], 0x1c}}, 0x0) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r4, 0x0) r5 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @local}, 0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(r4, &(0x7f00000065c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000006580)={&(0x7f00000064c0)={0x98, 0x0, 0x200, 0x70bd28, 0x25dfdbfb, {}, [@HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6_vti0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}]}]}, 0x98}, 0x1, 0x0, 0x0, 0x20020004}, 0x20000000) preadv(r4, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 414.616240][T15712] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 18:34:45 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x801, 0x15) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x2, 0x0, &(0x7f0000000500)) [ 414.665879][T15712] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 414.698071][T15719] block nbd0: shutting down sockets 18:34:45 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x8, 0x0, &(0x7f0000000500)) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r1, 0xfff, 0x3f, 0x4c7}) r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), r0) sendmsg$DEVLINK_CMD_SB_PORT_POOL_GET(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="a59a1d9535bd2119ce3760dd8b4514fd6fffe7db43549806ad39e3f647d9b96ffaff7f01d575e54ed7c7dd04b028c8741b8c5de8f9a6176127c8bdfec4babbf8a2d49c7800", @ANYRES16=r3, @ANYBLOB="04002dbd7000fcdbdf2513000000080001007063690011000200303030303a30303a31302e3000000000080003000200000008000b00560000000600110000000000"], 0x48}, 0x1, 0x0, 0x0, 0x40004}, 0x4) [ 414.733199][T15722] block nbd2: shutting down sockets [ 414.753194][T15719] block nbd0: shutting down sockets 18:34:45 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x68e3c1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$BLKTRACESTOP(0xffffffffffffffff, 0x1275, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:34:45 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x127d) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 414.895668][T15734] block nbd5: shutting down sockets 18:34:45 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000), 0x6462, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x8, 0x0, &(0x7f0000000500)) 18:34:46 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x801) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 415.120857][ T25] audit: type=1800 audit(1631298886.061:22): pid=15746 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name=7F454C4602010103 dev="sda1" ino=14974 res=0 errno=0 [ 415.192895][ T25] audit: type=1800 audit(1631298886.141:23): pid=15750 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.3" name=7F454C4602010103 dev="sda1" ino=14974 res=0 errno=0 [ 415.257818][T15748] block nbd0: shutting down sockets [ 415.302570][T15753] block nbd0: shutting down sockets [ 415.332849][T15756] block nbd5: shutting down sockets [ 415.532425][ T150] block nbd4: Receive control failed (result -32) [ 415.571479][T15760] block nbd4: Device being setup by another task [ 415.590578][T15710] block nbd4: shutting down sockets 18:34:46 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x4020940d) 18:34:46 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f00000005c0)=[{&(0x7f0000000080)=""/2, 0x2}, {&(0x7f0000000140)=""/232, 0xe8}, {&(0x7f0000000240)=""/168, 0xa8}, {&(0x7f0000000300)=""/160, 0xa0}, {&(0x7f00000000c0)=""/8, 0x8}, {&(0x7f00000003c0)=""/14, 0xe}, {&(0x7f0000000400)=""/3, 0x3}, {&(0x7f0000000440)=""/158, 0x9e}, {&(0x7f0000000540)=""/72, 0x48}], 0x9, 0x1, 0x3ff) syz_open_dev$ttys(0xc, 0x2, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) poll(&(0x7f0000000040)=[{r1, 0x1}, {r0, 0x14}], 0x2, 0x0) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000448000/0x3000)=nil, 0x3000, 0x100000a, 0x4000010, r3, 0x16e56000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x2, 0x0, &(0x7f0000000500)) 18:34:46 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) r3 = getpid() sched_setattr(r3, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r4 = getgid() setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000)={r3, 0xffffffffffffffff, r4}, 0xc) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:34:46 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f000060b000/0x1000)=nil, 0x1000, 0x3800000, 0x4000010, r0, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x8, 0x0, &(0x7f0000000500)) write$P9_RREADLINK(r0, &(0x7f0000000000)={0x10, 0x17, 0x2, {0x7, './file0'}}, 0x10) fcntl$getflags(r1, 0x40b) 18:34:46 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x127e) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:34:46 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x401870cc) 18:34:46 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x8, 0x0, &(0x7f0000000500)) [ 415.923765][T15769] block nbd0: shutting down sockets [ 415.970173][T15773] netlink: 'syz-executor.1': attribute type 3 has an invalid length. [ 415.989374][T15775] block nbd0: shutting down sockets [ 416.014768][T15784] netlink: 'syz-executor.2': attribute type 3 has an invalid length. [ 416.024014][T15784] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.2'. [ 416.069737][T15784] block nbd2: shutting down sockets [ 416.076688][T15773] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.1'. 18:34:47 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x127f) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 416.121354][T15784] block nbd2: Device being setup by another task [ 416.131618][T15771] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.2'. 18:34:47 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$BTRFS_IOC_WAIT_SYNC(r1, 0x40089416, &(0x7f0000000000)) 18:34:47 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) openat(r0, &(0x7f0000000000)='./file0\x00', 0x140, 0x118) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x8, 0x0, &(0x7f0000000500)) 18:34:47 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) mmap(&(0x7f0000633000/0x1000)=nil, 0x1000, 0x2000000, 0x4010, r0, 0x5e29f000) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x2, 0x0, &(0x7f0000000040)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r1, 0x0) preadv(r1, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) openat(r1, &(0x7f0000000000)='./file0\x00', 0x27eed988a864444f, 0x20) [ 416.343383][T15794] block nbd0: shutting down sockets 18:34:47 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x4b47) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 416.524942][T15808] block nbd2: shutting down sockets [ 416.603642][T15811] block nbd0: shutting down sockets [ 416.611483][T15808] block nbd2: shutting down sockets [ 416.682640][T15814] block nbd0: shutting down sockets [ 416.698550][ T150] block nbd5: Receive control failed (result -32) [ 416.707691][T15772] block nbd5: shutting down sockets [ 416.738970][ T6558] block nbd4: Receive control failed (result -32) [ 416.831048][T15816] block nbd4: Device being setup by another task [ 416.840397][T15816] block nbd4: shutting down sockets 18:34:47 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x80041284) 18:34:47 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x2401, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) io_setup(0xa, &(0x7f00000000c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000440)=[&(0x7f0000000000)={0x4, 0x960000, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f00000001c0)="100000400500"/16, 0x40000010}]) r5 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r5, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) r6 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000140), 0x8201, 0x0) r7 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000002c0), 0x181040, 0x0) r8 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r8, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000600)="e00324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x1f}], 0x1}, 0x0) r9 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r9, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) r10 = syz_io_uring_complete(0x0) r11 = syz_io_uring_complete(0x0) io_submit(r4, 0x7, &(0x7f00000005c0)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x5, r5, &(0x7f0000000080)="c02101fe3e52ab9e8578570de8098de3fff86a506c14d187586b97e9058481522168b8d237a6b9df161619865c2eb8f47567b0a0de0ec06e0bda1c62a19d888ae6615c0f4360c78562834063324b41cafbbac6f367af8d7cb767c44a60cf1483e669b2867d2c999ea05aa231d4054b6199fd4e332391cb6b8975aacfae6fd7226af610c5838390a15ae94b2ff5fdceadfa32052f4ef6ea05fd10ef6e", 0x9c, 0x2, 0x0, 0x0, r6}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x1, r2, &(0x7f00000001c0)="dbbf50ab2739af55252c0f754dea934f0fabe3954f7b812154ec1c34171906aced018580468962a0eb4e287244ff9106bd912f7c179ee8c33052d6a599", 0x3d, 0xb6, 0x0, 0x0, r3}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x7, 0x9cc7, r0, &(0x7f0000000240)="27b4ab20cc93dc7d1679ca1529365cd3c8cd0122c93a3242f863d8b6aef6361a6af0ee05d40b9fcefe2296bc1281684dfa9a2a33535346720688b0abb893e5ebc3910edb478f2464c2ca8200eabc3305af1ec15a0a9ecf99abd5", 0x5a, 0x1, 0x0, 0x3, r7}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x5, 0x9da6, r8, &(0x7f0000000340)="b9bb2e12bb612716468ca3d7d5bcd5e22f635000b5be78f3dbe142249528a4f9fd8b02ff8172a1c05271650400331af588cdc33567b282b8b274774c36bc3baa31795bc79375e3e8", 0x48}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x7, 0x80, r2, &(0x7f0000000400)="cb97a6295cb4b368ca30e1356ca3581cd783123063615f2f24a75bc0d7279a06eada22a1b7fc89252d3f1a115824b8204ba70c360fd390ae15da26d28e5ac056e75a4054a57b7e2141abd682f15ebb7139d1f925ff8ba1be56db8347e3504bde93a4b33c3cc1581380", 0x69, 0x2, 0x0, 0x0, r3}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x2, 0x80, r9, &(0x7f00000004c0)="3b256947e89b7f483623102b0d228f62c91861aa8767422b68", 0x19, 0x6, 0x0, 0x2, r10}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x7f, r11, &(0x7f0000000540)='c6[rQ', 0x5, 0x8, 0x0, 0x1, r3}]) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:34:47 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x1410c0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) ioctl$NBD_DO_IT(r1, 0xab03) r3 = openat2(r2, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x20000, 0x10, 0x1}, 0x18) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) 18:34:47 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x4b49) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:34:47 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) getsockname(r2, &(0x7f0000000040)=@l2tp6={0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @initdev}}, &(0x7f00000000c0)=0x80) 18:34:47 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) r1 = socket$kcm(0x10, 0x2, 0x10) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000001540), 0x410442, 0x0) sendmsg$kcm(r2, &(0x7f0000003a80)={&(0x7f0000001580)=@l2tp6={0xa, 0x0, 0xeff9, @local, 0x1, 0x1}, 0x80, &(0x7f0000002980)=[{&(0x7f0000001600)="37d1db442f682a3a231f084f202db535e24c05bbec4fe023ea7a4e86bc005ad62705333de44acdf4589306fc20d94260", 0x30}, {&(0x7f0000001640)="ecb0b94728c0c0cd38d3b12881518d7a0f5dd59ec0a1ca2655c4c2a9ceaa4318e4beea8cab97777bb57334210819ea6c747b6f4f52e85c58bca1fc13ebc8d0c0a6b0c3", 0x43}, {&(0x7f00000016c0)="816bb83e3fbe28f33e0b0aee29b78f3b5f3de408bd72372c6579a879180185e85f02a3df9ff4384afa9993972eee154eb06e8d2ed881344425c9f79aeeb7f3b905dd6e648cceb6d190f398064f37240a165828bc1016dffdb90edbd9d2ffdab21eca7e9f5e4f26a79f4c4cea8f4bf3132d70ae1b7530016b9296ae4edba656b660f9130f8e", 0x85}, {&(0x7f0000001780)="767091465c384739ac9b3205", 0xc}, {&(0x7f00000017c0)="8948057aed4cc2e9a3d53e65111b6e271d596ccb0bc44a5e1334f522d459fa124bc671f94aa2c8b165365aab92f81e59234ac9c8044e924704f7ead486ba46429ad7e378c54f894c648cdac3f187721ba24ccf4291e2a4ab8e581dec69dcaa4778f7afba61bf69f4bef759233e983abfbe41bba683b796499524771fce8fde0b31fb329097c8f563da22d31dd2c28aedcad68d36da17c1812542f3b7cf232e21380e9b72fb31e66da5b731bef18cf823bcd284aa", 0xb4}, {&(0x7f0000001880)="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0x1000}, {&(0x7f0000002880)="598ddd28f005488bc17a35a9e33568aa9f7f4e84d19342daa5a26898d6d15883eb4f95a1ef3ade680933c63852a39721702665d6a5c900429bda4dfe675e8b8b59e55ddb2b8b2ff49374123740ec5a7d0ec4fd66670cb37ae38d2f2301900c520a201ce505d20dff59e998694d395454b9361a3039d6393c1fe1fe40080487ec23c64c13ecffc80674ccbec61904208f826a6474a4bced6d04d599fab17be36a3e09a709a68698e9db5b4f74fcfb0bc3696e04a2083703bb902c88d622bbac108750c95954e5717ad747b457f0634425c32b211ba24d8ab55d4eded02c629ea3d807cd3f7d013fc0f37f06a86549271516788f37cfcfd4", 0xf7}], 0x7, &(0x7f0000002a00)=[{0x10, 0x119, 0x4}, {0x1010, 0x1, 0x623, "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"}, {0x30, 0x117, 0x10000, "d3da1a72778628c6c02920991a99711bc2bfb7cebe9c9431749ba0cd6b"}], 0x1050}, 0x4000) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) ioctl$INCFS_IOC_PERMIT_FILL(r1, 0x40046721, &(0x7f0000005d40)={r0}) r3 = socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000000)=""/212, 0xd4}, {&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f00000001c0)=""/97, 0x61}, {&(0x7f0000000240)=""/206, 0xce}, {&(0x7f0000000340)=""/54, 0x36}, {&(0x7f0000000540)=""/4096, 0x1000}], 0x6, 0x1, 0x3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r4, 0x0) preadv(r4, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$DRM_IOCTL_MODE_SETPROPERTY(r4, 0xc01064ab, &(0x7f0000000400)={0x3, 0x1, 0x56ab}) ioctl$vim2m_VIDIOC_DQBUF(r0, 0xc0585611, &(0x7f0000003bc0)={0x5, 0x0, 0x4, 0x10, 0x3, {}, {0x0, 0x2, 0x0, 0x6, 0x1f, 0xd5, "f474e600"}, 0x2, 0x1, @planes=&(0x7f0000003b80)={0x80000000, 0x0, @userptr=0x77fa, 0xfffffffe}, 0x2, 0x0, r4}) preadv(r5, &(0x7f0000004040)=[{&(0x7f0000003c40)=""/115, 0x73}, {&(0x7f0000003cc0)=""/195, 0xc3}, {&(0x7f0000003dc0)=""/213, 0xd5}, {&(0x7f0000003ec0)=""/63, 0x3f}, {&(0x7f0000003f00)=""/44, 0x2c}, {&(0x7f0000003f40)=""/197, 0xc5}], 0x6, 0x0, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r6, 0x0) preadv(r6, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) sendmsg$nl_route_sched(r6, &(0x7f00000004c0)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000480)={&(0x7f0000005d80)=@delchain={0x1ea0, 0x65, 0x400, 0x70bd27, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0x8, 0xfff2}, {0x4, 0xfff2}, {0xe, 0xffff}}, [@filter_kind_options=@f_basic={{0xa}, {0x1db0, 0x2, [@TCA_BASIC_ACT={0x1cb0, 0x3, [@m_sample={0x10c, 0x11, 0x0, 0x0, {{0xb}, {0x24, 0x2, 0x0, 0x1, [@TCA_SAMPLE_TRUNC_SIZE={0x8, 0x4, 0x1}, @TCA_SAMPLE_PARMS={0x18, 0x2, {0x6, 0x2, 0x4, 0x4, 0x9cef}}]}, {0xc0, 0x6, "7c1264f694c321692c3f520792bf5fb92958e4196065c56a6381280e03bf6bf6e4a71bcf1cfb96e69a9a0b8aaff9053e235a8795f2da80dc182031194fc74687fa1bba1d313c04b41c3d9db4ddba4166c726cd03422e27e002e2efaa09e7e402f2d8bc604dfcd08e91232e7c225a3704ede685ef6bb1d55ca7b0a8bcc8673131822de1580d7c88a030985f8aa3f898a40f53b78f2356c94e2a03be52ccbb76c55c4baffa4fb7e5c94e9654437cf76d74aa6a7458e622cdf74d4f3a1f"}, {0xc}, {0xc, 0x8, {0x0, 0x2}}}}, @m_vlan={0x140, 0x1d, 0x0, 0x0, {{0x9}, {0x74, 0x2, 0x0, 0x1, [@TCA_VLAN_PUSH_VLAN_ID={0x6, 0x3, 0x91}, @TCA_VLAN_PUSH_VLAN_PROTOCOL={0x6, 0x4, 0x88a8}, @TCA_VLAN_PUSH_VLAN_PROTOCOL={0x6, 0x4, 0x88a8}, @TCA_VLAN_PARMS={0x1c, 0x2, {{0x6, 0x2, 0x2, 0x2, 0x9e20a172}, 0x1}}, @TCA_VLAN_PUSH_VLAN_PRIORITY={0x5, 0x6, 0x7}, @TCA_VLAN_PARMS={0x1c, 0x2, {{0x7fffffff, 0x4, 0x0, 0x8, 0xa771}, 0x3}}, @TCA_VLAN_PUSH_VLAN_ID={0x6, 0x3, 0x1d5}, @TCA_VLAN_PUSH_VLAN_ID={0x6, 0x3, 0x26c}, @TCA_VLAN_PUSH_VLAN_PROTOCOL={0x6, 0x4, 0x9a8}]}, {0xa1, 0x6, "68415f5df53333cdf22c9f3e8580e5d3b2aaa152b3284d0681e191a9cf485e3373a22828d8ac1803ba65e7cc935869d235c567d86fb3f968c46301318052297d4ab5143a843709f15d41cb92f59a7e3290f7fdd5a53e3c2ff15d6fdf4e7c8f476830ab6ae79fea28b43777402dfc00f16bc52f6e44b60540c7375949ee607eb3435042c43f10a5d22e4247696daa339b3a38e5056fecf495daa4becb7e"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x0, 0x3}}}}, @m_tunnel_key={0x150, 0x1c, 0x0, 0x0, {{0xf}, {0x20, 0x2, 0x0, 0x1, [@TCA_TUNNEL_KEY_ENC_IPV4_DST={0x8, 0x4, @rand_addr=0x64010100}, @TCA_TUNNEL_KEY_ENC_IPV6_DST={0x14, 0x6, @private1={0xfc, 0x1, '\x00', 0x1}}]}, {0x101, 0x6, "0989707f65948fd02f203a23a907b6bed310e244b4b77cf798839feea0be966027335a1bdf3a0e5365e742f3e5c6809ba0f0e4e6a607cf65ebba5e9bd30f966e2b36b5d04f09da8f07adc44ccccf8630253282c2376700d628e4e6be38356d39ae6db567e9962ce7b2ad26a8fcc378c7608a9d738675d6d79bb9955607835ecf46d78b8674b912a3a87b80f2ed058947b0ecba7c1438924c5a83442fc7bd98caf30c2a720fbb8c60e0f2bc1a3ba29ffed726b03eac1daca33f05668541528ddad9dbbb220ce5063aaa96a95161816c6a71e587ac1b2122f1aa8cf91f82e82f112b8592cb1d851826817b466d1edcaa92e8e3bfc56a4617de484c0b549a"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x1, 0x1}}}}, @m_csum={0x7c, 0x18, 0x0, 0x0, {{0x9}, {0x3c, 0x2, 0x0, 0x1, [@TCA_CSUM_PARMS={0x1c, 0x1, {{0x6, 0x3, 0x1, 0xfff, 0x4}, 0x23}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x80, 0x3, 0xffffffffffffffff, 0x101, 0x6}, 0x18}}]}, {0x17, 0x6, "5d1ccafad9de4d652d7da94b7a0b2cf027aec3"}, {0xc, 0x7, {0x0, 0x3f4644e20e111696}}, {0xc, 0x8, {0x2, 0x2}}}}, @m_police={0x14d8, 0x18, 0x0, 0x0, {{0xb}, {0x4ac, 0x2, 0x0, 0x1, [[@TCA_POLICE_AVRATE={0x8, 0x4, 0x80000000}], [@TCA_POLICE_AVRATE={0x8, 0x4, 0x200}], [@TCA_POLICE_AVRATE={0x8, 0x4, 0x42a}, @TCA_POLICE_RATE64={0xc, 0x8, 0x8}, @TCA_POLICE_TBF={0x3c, 0x1, {0x0, 0x7, 0x7fffffff, 0x3, 0x6, {0x0, 0x0, 0x81, 0x3a, 0x7, 0x7ff}, {0x81, 0x0, 0xbd38, 0xffff, 0x6, 0xcf}, 0x757, 0x8, 0x4}}, @TCA_POLICE_TBF={0x3c, 0x1, {0x75d, 0x8, 0x9a5, 0x80000000, 0x2, {0x80, 0x1, 0x7ff, 0x3, 0x86d8, 0x87cf}, {0x1, 0x1, 0x5, 0x81, 0x1, 0x3f8d68da}, 0x4000, 0x80, 0x6}}, @TCA_POLICE_AVRATE={0x8, 0x4, 0xff}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x0, 0xffffff81, 0x7, 0x39, 0x9ab, 0x7fffffff, 0xfff, 0x3, 0x4772, 0x2710, 0xffff8001, 0x2, 0x9, 0x6, 0x3, 0x800, 0x4, 0x1000, 0x92, 0x7, 0x6, 0x6, 0x7, 0x1, 0x1000, 0x8, 0x4, 0x1, 0x5ddb, 0x7, 0x0, 0x0, 0x3ff, 0x7fff, 0x1000, 0x1, 0x1, 0xfb, 0x1f, 0xfffffff9, 0x5, 0x1, 0x7, 0x6, 0xdb, 0x4, 0x6, 0x40, 0xffffffff, 0x6, 0x5, 0x37fbf0d9, 0x8, 0x0, 0x400, 0x3, 0x20, 0xab9, 0x8, 0xff, 0x401, 0xef4e, 0x2, 0x100, 0xfffffc00, 0x2, 0x1, 0x38060, 0x1, 0x2, 0x1, 0x4, 0xe54, 0xe71f, 0xffffffff, 0x4, 0x400, 0x0, 0x3ff, 0x5, 0xffffffff, 0x4, 0x6, 0x6, 0x10000, 0x6, 0xb3c, 0x76, 0x200, 0x7f, 0x6, 0x9, 0x6dbf, 0x5, 0x7, 0x0, 0x80000000, 0xffffffff, 0x7, 0x7, 0x9, 0x68, 0x8, 0x7fffffff, 0x40, 0x3, 0x4, 0x3f, 0x9, 0xaf8, 0x20, 0x3826, 0x4, 0x6, 0x9, 0x4, 0x93b, 0x5, 0x200, 0x1000, 0xcd2b, 0x37, 0x8, 0x0, 0x6, 0x1, 0x3, 0x8, 0x8, 0x4, 0x100, 0x401, 0x3ff, 0x5, 0xffffffff, 0x1216, 0x6, 0x9, 0x7ff, 0x7, 0xff, 0x4, 0x3000, 0x5, 0xc623, 0x98, 0x3, 0x7fffffff, 0x5, 0x1, 0x6, 0x7, 0x8, 0x7, 0x7, 0x7, 0x3, 0xf8, 0x8, 0x7fff, 0x2, 0xbf1a, 0x0, 0x6, 0x81, 0x8000, 0x2, 0x1, 0x4, 0x7, 0x7, 0x20, 0x9, 0x2, 0x0, 0x6, 0x6, 0x2fc, 0x1, 0x7fff, 0x6, 0x928, 0x4, 0x1, 0x0, 0x3, 0x6, 0x3, 0x7, 0x329, 0x20, 0x9, 0x6, 0x1, 0x8000, 0x20, 0x2, 0x2, 0x101, 0x100, 0x200, 0x7, 0x40, 0x2, 0xf5, 0x5344, 0x2, 0x4, 0x5, 0x76, 0x5, 0x8, 0x0, 0x9, 0x80000000, 0x1, 0x2, 0x0, 0x3, 0x9, 0x80000000, 0x3, 0x4, 0x7, 0xcda6, 0xfffffeff, 0x0, 0x5, 0xfffffffe, 0x3ff, 0x4, 0x400, 0x71b8, 0xfffffffb, 0x8, 0x8001, 0x4, 0x5, 0x6, 0x2, 0x6, 0x77c, 0x3, 0x2, 0x5, 0x0, 0x9, 0x9, 0x1000, 0x9, 0xfffffffb, 0x1, 0x8, 0x9, 0x8, 0x20000]}]]}, {0x1004, 0x6, "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"}, {0xc}, {0xc, 0x8, {0x1}}}}, @m_gact={0xf8, 0x4, 0x0, 0x0, {{0x9}, {0x28, 0x2, 0x0, 0x1, [@TCA_GACT_PROB={0xc, 0x3, {0x0, 0x8, 0x20000000}}, @TCA_GACT_PARMS={0x18, 0x2, {0x1, 0x3, 0x8, 0x2, 0xfff}}]}, {0xa7, 0x6, "07c6250525c330cf393039a800db5d089e08b5b1a3825dc07e0532877f9ec13846e2b633dd63dbe530f47bca078eaec592c004e732bedc60c5d41da5e51fbe9df57d3d78e6708917786e2fdaf0364dcc9d0e9219097f77b5776dcb2f4a15a13dafa75f6dca4336bbef3cef56d8762238a2536685f2da24a960a45cad3e86632b709ba0cf3a645f81d9f239082edd2edbde057d197ca5d542fa968636bbc598ca3f877b"}, {0xc}, {0xc, 0x8, {0x0, 0x3}}}}, @m_connmark={0x110, 0xe, 0x0, 0x0, {{0xd}, {0x58, 0x2, 0x0, 0x1, [@TCA_CONNMARK_PARMS={0x1c, 0x1, {{0xc38, 0x2, 0x6, 0x1}, 0x7}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0xfff, 0xff, 0x20000000, 0xf85a, 0xfff}, 0x200}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x7, 0x8, 0x20000000, 0x6, 0xbe}, 0x1000}}]}, {0x8c, 0x6, "e5a31b2ead5f99287d9e15f8590ceb7c6bee8cb2b2fa9bb4201fd27b0efbebe6317ca28fb4ff8bb9412efd6e43799d3f6466588bc5719b12dd4d8fdc6d206d434e711e08c87303aa76ee24cde3137e90f9fd2e1c5673c5cf5e24e41ca74c7802bb2d69ea398851ea8f15c0c7b375aea4e6464897c6a457fe39819f8bfd4129667493e799de1ac397"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x2}}}}, @m_nat={0x1b4, 0x3, 0x0, 0x0, {{0x8}, {0x11c, 0x2, 0x0, 0x1, [@TCA_NAT_PARMS={0x28, 0x1, {{0xfffffffa, 0x1, 0x3, 0x7, 0xfa10}, @initdev={0xac, 0x1e, 0x0, 0x0}, @local, 0xffffffff}}, @TCA_NAT_PARMS={0x28, 0x1, {{0x0, 0x200, 0x4, 0x30, 0x8669}, @broadcast, @empty, 0xffffff00}}, @TCA_NAT_PARMS={0x28, 0x1, {{0x8, 0x3, 0x20000000, 0xfffffff8, 0x20}, @remote, @broadcast, 0xff000000}}, @TCA_NAT_PARMS={0x28, 0x1, {{0x8, 0xfffffff8, 0x8, 0x6, 0x20}, @private=0xa010101, @loopback}}, @TCA_NAT_PARMS={0x28, 0x1, {{0x1, 0x4, 0x20000000, 0x7, 0xfff}, @loopback, @rand_addr=0x64010100, 0xff000000, 0x1}}, @TCA_NAT_PARMS={0x28, 0x1, {{0x8001, 0x7, 0x6, 0x2c, 0x1}, @multicast1, @dev={0xac, 0x14, 0x14, 0x14}, 0x0, 0x1}}, @TCA_NAT_PARMS={0x28, 0x1, {{0x7, 0x7, 0x3, 0x0, 0xffffffff}, @multicast2, @broadcast, 0xff000000}}]}, {0x72, 0x6, "0af22adc1602592f8fa54a6a5c3fa4f5c284122ac1144037e464b38195e05fd652ca8754eaa07cb1e44df64cfa368a10ce1a81fa05a3c0003dc24e396c301a7e44030656e69c91bdd101c34a4023bd6e2536f139083fa7f130bdb1730cd4e26ac7f9ee431d597f44760e9687df2d"}, {0xc, 0x7, {0x261b2f6d44590c1}}, {0xc, 0x8, {0x2}}}}]}, @TCA_BASIC_EMATCHES={0xf4, 0x2, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x3b}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x101}}, @TCA_EMATCH_TREE_LIST={0xb4, 0x2, 0x0, 0x1, [@TCF_EM_META={0x40, 0x2, 0x0, 0x0, {{0x4, 0x4, 0x2}, [@TCA_EM_META_HDR={0xc, 0x1, {{0x6, 0xfb}, {0x7, 0x99, 0x2}}}, @TCA_EM_META_RVALUE={0xc, 0x3, [@TCF_META_TYPE_INT=0x6, @TCF_META_TYPE_INT=0x4]}, @TCA_EM_META_RVALUE={0xe, 0x3, [@TCF_META_TYPE_VAR="b2", @TCF_META_TYPE_INT=0x6, @TCF_META_TYPE_INT=0x3, @TCF_META_TYPE_VAR="a5"]}, @TCA_EM_META_HDR={0xc, 0x1, {{0x1d}, {0x4874, 0x2, 0x1}}}]}}, @TCF_EM_META={0x44, 0x1, 0x0, 0x0, {{0x2f5d, 0x4, 0x6}, [@TCA_EM_META_RVALUE={0xd, 0x3, [@TCF_META_TYPE_VAR="75539dd08e", @TCF_META_TYPE_INT=0x6]}, @TCA_EM_META_LVALUE={0x19, 0x2, [@TCF_META_TYPE_VAR="f53db5", @TCF_META_TYPE_INT=0x6, @TCF_META_TYPE_VAR="a2ab", @TCF_META_TYPE_INT=0x3, @TCF_META_TYPE_INT=0x80000000, @TCF_META_TYPE_INT=0x7]}, @TCA_EM_META_HDR={0xc, 0x1, {{0x7ff, 0x8, 0x2}, {0x0, 0x3, 0x1}}}]}}, @TCF_EM_IPSET={0x10, 0x2, 0x0, 0x0, {{0x3, 0x8, 0x7}, {0x1, 0x1, 0x2}}}, @TCF_EM_U32={0x1c, 0x3, 0x0, 0x0, {{0x8001, 0x3, 0x1}, {0x1, 0x8, 0x0, 0x1f0}}}]}, @TCA_EMATCH_TREE_HDR={0x8}, @TCA_EMATCH_TREE_LIST={0x24, 0x2, 0x0, 0x1, [@TCF_EM_IPT={0x20, 0x1, 0x0, 0x0, {{0xfff7, 0x9, 0x9}, [@TCA_EM_IPT_MATCH_NAME={0xb}, @TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0x80}]}}]}]}, @TCA_BASIC_CLASSID={0x8, 0x1, {0xfff1, 0x8}}]}}, @TCA_CHAIN={0x8, 0xb, 0x4}, @TCA_RATE={0x6, 0x5, {0x18, 0x20}}, @TCA_RATE={0x6, 0x5, {0x40, 0x4}}, @TCA_CHAIN={0x8, 0xb, 0xfffff000}, @TCA_RATE={0x6, 0x5, {0x3f, 0x1}}, @filter_kind_options=@f_cgroup={{0xb}, {0x4}}, @filter_kind_options=@f_flower={{0xb}, {0x7c, 0x2, [@TCA_FLOWER_KEY_VLAN_ID={0x6, 0x17, 0x885}, @TCA_FLOWER_KEY_TCP_FLAGS={0x6, 0x47, 0x4}, @TCA_FLOWER_KEY_ENC_UDP_SRC_PORT={0x6}, @TCA_FLOWER_KEY_MPLS_BOS={0x5}, @TCA_FLOWER_KEY_IPV6_SRC={0x14, 0xe, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @TCA_FLOWER_KEY_ENC_IPV6_DST_MASK={0x14, 0x22, [0x0, 0xffffff00, 0xffffff00, 0xffffff00]}, @TCA_FLOWER_KEY_SCTP_DST_MASK={0x6}, @TCA_FLOWER_KEY_ENC_IPV6_SRC_MASK={0x14, 0x20, [0xffffff00, 0x0, 0xff000000, 0xff000000]}, @TCA_FLOWER_KEY_IPV6_SRC_MASK={0x14, 0xf, [0xffffffff, 0xffffffff, 0x0, 0xffffffff]}]}}]}, 0x1ea0}}, 0x24000000) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x2, 0x0, &(0x7f0000000500)) [ 417.077310][T15825] block nbd0: shutting down sockets [ 417.099507][T15824] block nbd2: shutting down sockets [ 417.111833][T15824] validate_nla: 4 callbacks suppressed [ 417.111850][T15824] netlink: 'syz-executor.2': attribute type 3 has an invalid length. [ 417.117116][T15828] netlink: 'syz-executor.3': attribute type 3 has an invalid length. [ 417.117507][T15824] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 417.144156][T15824] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.2'. [ 417.154744][T15842] block nbd5: shutting down sockets [ 417.161171][T15840] block nbd0: shutting down sockets [ 417.183927][T15836] netlink: 'syz-executor.3': attribute type 3 has an invalid length. [ 417.199789][T15828] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 417.199977][T15836] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 417.225205][T15836] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.3'. [ 417.239228][T15828] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.3'. 18:34:48 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x4c01) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:34:48 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f00000000c0)={&(0x7f0000000080)=[0x9, 0x20, 0x1, 0x3, 0x4c7, 0x7f, 0x3ff, 0x17], 0x8, 0x800, 0x0, 0xffffffffffffffff}) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) r5 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240), 0x80000, 0x0) r6 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r6, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r7, 0x0) preadv(r7, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) io_submit(0x0, 0x4, &(0x7f0000000500)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x3, 0x2, r2, &(0x7f0000000000)="60d267f7c5d1d2cd18a9dc1dda529ae94ff814a847b1ae", 0x17, 0x3, 0x0, 0x1, r3}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x8, 0x5, r4, &(0x7f0000000140)="a97998a6d4dfe3b39877336e78072313f4bd2cf958ce63f2390753a6e0a0afb19d01ab4d23bd54c80eacdf1983974d42938d47789408e6f90a17086de58d8e62de4e1f7b703ea8947155eaaf94135d163dc1f6de3154ffe37244c48610f901e99bf2f7cec39e349858931c5dbbe9754947baf15acdeb9ac4cae661b57615626d8922d64b09b09584babd2f683fd6804117267a0b88fe970801016cffe08ee75e5c3c10c5358460e8777b2b3f654ec0eb955ca3593751e6dc30c1feda52bc664ba844095098470296ed0e0784a43a36953f4c17a647bd0848af6b7b0ebbee943cdb70296fb83b8845c8ac49bef1efcd", 0xef, 0x8, 0x0, 0x0, r5}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x7, 0x40, r6, &(0x7f00000002c0)="f134513f87cea80fbe16871587fe7461cf069dbb50c698943fb089845e5efa054ca44d500d43b3a7150acae3d24e7d60e5125d955fbd6de6d38b943cff8cdac1f51898333c42a6c18f999fed1b395b9f88ed5ba49392fd323f776211b9334497ad95e57b2414d069ce031ca58466a61d5931b072422c26413106836ccadf7f275aa487d9d7cffdbc3626db86e22fb8a0aa65814ba20be09f5453a57f8d16814ab35e3d2e3627a9e59828125928dd538ef04de563a5f68cc04d1d8c6c65dfab3405186e3a2a7d037323d4d8903d713de80a8bdae2306acdcd5784d1b05d37ef6893648b3d462e4ea1530d39677619e454fe3cf8f9a4d2f8", 0xf7, 0x18, 0x0, 0x0, r7}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x5, 0x1, r1, &(0x7f0000000400)="e7c699112f3f2ac8bc987aab92b5156eda04940de2ec0d10004cb95634b5611cbc354dbcb3bfe6627cf833473794ddb339710e140d093a4370f3d65e6a5a1884f6552603d38b6b0bf2133367f60aa07b7f5df630af3a7684a9212a08fbcf3c8cf29ce788675d130b0ef56997fe42a176d6f022c47f8345ee37cb816ff63fbbb73130e6bed04ad81c8d5115f5e349fd0ca1d179f53f44a2daafc38716ebe5e857681a91b840dcdae377a3fb1c2c5f5f46a06d2324419f", 0xb6, 0x81, 0x0, 0x2}]) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:34:48 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 417.399850][T15836] block nbd3: shutting down sockets 18:34:48 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) io_submit(0x0, 0x5, &(0x7f0000001640)=[&(0x7f00000011c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000001140)="7568dbd502302bcb6a0bc1d2f6687fc2645517e5ac1e6e31a2d74f2561f596bccfb05c8364d8322f9cda0170c2a063226994fab623c783ff46236720f25fc4e5642cfc5a503e9c3163ba6184fadadfb1", 0x50, 0x7, 0x0, 0x0, r0}, &(0x7f0000001300)={0x0, 0x0, 0x0, 0x1, 0x4, 0xffffffffffffffff, &(0x7f0000001200)="a450c2a34bc97a88b978ea053a1d52685d11caf25040d98e6dd4784282d8d84d9fde747d4f68858ffab456d9864a80a236c31a0577f0a1e154e76e686964b8dc65a5c55ea3ac175fa1e01f8248ac358e3919019403d37ab716899882eaa158070508fe90df6f0ed7b3efde87858647792951118cd4303fde5a486a715ce2ee8d59e2b2457b2bdea791a607b5fcf1ba11afeeadf8dbe22b842bc01275616508d03daa3587f0256688148cb4a653e2b20f6331be2c2f317ba0f4a6d3bb02f1b65dd7f6fcec248fd4c5a9b7db7de7ffc86ee2cbacba9c69a183153b8919e31775ecaabf21f06a", 0xe5, 0x98}, &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x0, 0x7, 0xffffffffffffffff, &(0x7f0000001340)="9ca8952200fbeca614c555fa0684cab55bd447d01e446a1ac23e6aa292f42fa493875df0cb23042af577ec9ceb8ccbf40541a78436c41da3f5b2ed8ecea98ece332280fd8a44ab1c5bf2dfb0763f92ede6404480eeb8957acc14250dfece9164a878d664e7", 0x65, 0x66f, 0x0, 0x1}, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, 0x8, 0xffffffffffffffff, &(0x7f0000001400)="9c9d6732bad525b398f2aeeffd3e72af0f14a721f7dfe763a8c0773db312dcaca0130de55ab3f433a2502959c567c560673e4e50d5c06a8c2d6f5ae9c5adab8f8fda20a82ac30122f93e236463fe5b8fcb5b3d2342ecf39f70b27650d601ef40a19c2f9a14ee03795fa9f3bab6e891fa6464cdd8fdafc0da6bd1ef5e9fae21de75fbf45c723cfcf21eb5525afd0cf983050c10d89b93064c5f8da9869fa67e3936185d349dafbe000bcecb6043e9e9ca86cdd519652e9f2f99ae74e8f560651645c3fe25ce67e1bd", 0xc8, 0x81e5, 0x0, 0x1}, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x5, 0x4, 0xffffffffffffffff, 0x0, 0x0, 0x3, 0x0, 0x2}]) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, 0x0, 0x0, 0x6, 0x0) perf_event_open(0x0, 0x0, 0x0, r1, 0x8) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x4240a2d7) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000000040)={0x0, 0x1, 0x6, @multicast}, 0x10) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x2000000094831, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xa) timer_create(0x0, &(0x7f0000000300)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000080)) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000200)=0x0) timer_settime(0x0, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) timer_settime(r2, 0x0, &(0x7f0000000140)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) futex(&(0x7f0000000240)=0x1, 0x6, 0x0, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(r1, &(0x7f0000001100)=[{&(0x7f00000010c0)=""/32, 0x20}], 0x1, 0x3, 0x80000000) ioctl$BTRFS_IOC_DEV_INFO(0xffffffffffffffff, 0xd000941e, &(0x7f00000000c0)={0x0, "72c8962df97c89a96102dbcb535b07b0"}) mount$tmpfs(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000001200)=ANY=[]) [ 417.523996][T15849] block nbd0: shutting down sockets 18:34:48 executing program 1: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r1, 0x0) preadv(r1, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000080)={r0, r1}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x2, 0x0, &(0x7f0000000500)) [ 417.582414][T15853] block nbd0: shutting down sockets [ 417.603207][T15854] netlink: 'syz-executor.2': attribute type 3 has an invalid length. [ 417.631043][T15854] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 18:34:48 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x541b) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 417.668405][T15859] block nbd5: shutting down sockets [ 417.680332][T15860] netlink: 'syz-executor.2': attribute type 3 has an invalid length. [ 417.688760][T15862] netlink: 'syz-executor.1': attribute type 3 has an invalid length. [ 417.696363][T15854] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.2'. [ 417.697130][T15862] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.1'. [ 417.735598][T15860] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.2'. [ 417.825301][T15854] block nbd2: shutting down sockets [ 417.848499][ T150] block nbd4: Receive control failed (result -32) [ 417.902061][T15870] block nbd4: Device being setup by another task [ 417.974735][T15827] block nbd4: shutting down sockets 18:34:49 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) io_submit(0x0, 0x5, &(0x7f0000001640)=[&(0x7f00000011c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000001140)="7568dbd502302bcb6a0bc1d2f6687fc2645517e5ac1e6e31a2d74f2561f596bccfb05c8364d8322f9cda0170c2a063226994fab623c783ff46236720f25fc4e5642cfc5a503e9c3163ba6184fadadfb1", 0x50, 0x7, 0x0, 0x0, r0}, &(0x7f0000001300)={0x0, 0x0, 0x0, 0x1, 0x4, 0xffffffffffffffff, &(0x7f0000001200)="a450c2a34bc97a88b978ea053a1d52685d11caf25040d98e6dd4784282d8d84d9fde747d4f68858ffab456d9864a80a236c31a0577f0a1e154e76e686964b8dc65a5c55ea3ac175fa1e01f8248ac358e3919019403d37ab716899882eaa158070508fe90df6f0ed7b3efde87858647792951118cd4303fde5a486a715ce2ee8d59e2b2457b2bdea791a607b5fcf1ba11afeeadf8dbe22b842bc01275616508d03daa3587f0256688148cb4a653e2b20f6331be2c2f317ba0f4a6d3bb02f1b65dd7f6fcec248fd4c5a9b7db7de7ffc86ee2cbacba9c69a183153b8919e31775ecaabf21f06a", 0xe5, 0x98}, &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x0, 0x7, 0xffffffffffffffff, &(0x7f0000001340)="9ca8952200fbeca614c555fa0684cab55bd447d01e446a1ac23e6aa292f42fa493875df0cb23042af577ec9ceb8ccbf40541a78436c41da3f5b2ed8ecea98ece332280fd8a44ab1c5bf2dfb0763f92ede6404480eeb8957acc14250dfece9164a878d664e7", 0x65, 0x66f, 0x0, 0x1}, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, 0x8, 0xffffffffffffffff, &(0x7f0000001400)="9c9d6732bad525b398f2aeeffd3e72af0f14a721f7dfe763a8c0773db312dcaca0130de55ab3f433a2502959c567c560673e4e50d5c06a8c2d6f5ae9c5adab8f8fda20a82ac30122f93e236463fe5b8fcb5b3d2342ecf39f70b27650d601ef40a19c2f9a14ee03795fa9f3bab6e891fa6464cdd8fdafc0da6bd1ef5e9fae21de75fbf45c723cfcf21eb5525afd0cf983050c10d89b93064c5f8da9869fa67e3936185d349dafbe000bcecb6043e9e9ca86cdd519652e9f2f99ae74e8f560651645c3fe25ce67e1bd", 0xc8, 0x81e5, 0x0, 0x1}, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x5, 0x4, 0xffffffffffffffff, 0x0, 0x0, 0x3, 0x0, 0x2}]) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, 0x0, 0x0, 0x6, 0x0) perf_event_open(0x0, 0x0, 0x0, r1, 0x8) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x4240a2d7) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000000040)={0x0, 0x1, 0x6, @multicast}, 0x10) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x2000000094831, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xa) timer_create(0x0, &(0x7f0000000300)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000080)) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000200)=0x0) timer_settime(0x0, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) timer_settime(r2, 0x0, &(0x7f0000000140)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) futex(&(0x7f0000000240)=0x1, 0x6, 0x0, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(r1, &(0x7f0000001100)=[{&(0x7f00000010c0)=""/32, 0x20}], 0x1, 0x3, 0x80000000) ioctl$BTRFS_IOC_DEV_INFO(0xffffffffffffffff, 0xd000941e, &(0x7f00000000c0)={0x0, "72c8962df97c89a96102dbcb535b07b0"}) mount$tmpfs(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000001200)=ANY=[]) 18:34:49 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x80041285) 18:34:49 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x2, 0x0, &(0x7f0000000500)) 18:34:49 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r3 = dup(r2) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0x80) [ 418.044317][T15874] block nbd0: shutting down sockets [ 418.095405][T15875] block nbd0: shutting down sockets 18:34:49 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x5421) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:34:49 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x26200, 0xc0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1, 0x1f, 0x74cd) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x2, 0x0, &(0x7f0000000500)) [ 418.319976][T15890] block nbd2: shutting down sockets [ 418.375276][T15890] block nbd2: shutting down sockets [ 418.414120][T15895] block nbd0: shutting down sockets 18:34:49 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) io_submit(0x0, 0x5, &(0x7f0000001640)=[&(0x7f00000011c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000001140)="7568dbd502302bcb6a0bc1d2f6687fc2645517e5ac1e6e31a2d74f2561f596bccfb05c8364d8322f9cda0170c2a063226994fab623c783ff46236720f25fc4e5642cfc5a503e9c3163ba6184fadadfb1", 0x50, 0x7, 0x0, 0x0, r0}, &(0x7f0000001300)={0x0, 0x0, 0x0, 0x1, 0x4, 0xffffffffffffffff, &(0x7f0000001200)="a450c2a34bc97a88b978ea053a1d52685d11caf25040d98e6dd4784282d8d84d9fde747d4f68858ffab456d9864a80a236c31a0577f0a1e154e76e686964b8dc65a5c55ea3ac175fa1e01f8248ac358e3919019403d37ab716899882eaa158070508fe90df6f0ed7b3efde87858647792951118cd4303fde5a486a715ce2ee8d59e2b2457b2bdea791a607b5fcf1ba11afeeadf8dbe22b842bc01275616508d03daa3587f0256688148cb4a653e2b20f6331be2c2f317ba0f4a6d3bb02f1b65dd7f6fcec248fd4c5a9b7db7de7ffc86ee2cbacba9c69a183153b8919e31775ecaabf21f06a", 0xe5, 0x98}, &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x0, 0x7, 0xffffffffffffffff, &(0x7f0000001340)="9ca8952200fbeca614c555fa0684cab55bd447d01e446a1ac23e6aa292f42fa493875df0cb23042af577ec9ceb8ccbf40541a78436c41da3f5b2ed8ecea98ece332280fd8a44ab1c5bf2dfb0763f92ede6404480eeb8957acc14250dfece9164a878d664e7", 0x65, 0x66f, 0x0, 0x1}, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, 0x8, 0xffffffffffffffff, &(0x7f0000001400)="9c9d6732bad525b398f2aeeffd3e72af0f14a721f7dfe763a8c0773db312dcaca0130de55ab3f433a2502959c567c560673e4e50d5c06a8c2d6f5ae9c5adab8f8fda20a82ac30122f93e236463fe5b8fcb5b3d2342ecf39f70b27650d601ef40a19c2f9a14ee03795fa9f3bab6e891fa6464cdd8fdafc0da6bd1ef5e9fae21de75fbf45c723cfcf21eb5525afd0cf983050c10d89b93064c5f8da9869fa67e3936185d349dafbe000bcecb6043e9e9ca86cdd519652e9f2f99ae74e8f560651645c3fe25ce67e1bd", 0xc8, 0x81e5, 0x0, 0x1}, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x5, 0x4, 0xffffffffffffffff, 0x0, 0x0, 0x3, 0x0, 0x2}]) r1 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r1, 0x0) preadv(r1, 0x0, 0x0, 0x6, 0x0) perf_event_open(0x0, 0x0, 0x0, r1, 0x8) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x4240a2d7) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000000040)={0x0, 0x1, 0x6, @multicast}, 0x10) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c4b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x2000000094831, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xa) timer_create(0x0, &(0x7f0000000300)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000080)) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000200)=0x0) timer_settime(0x0, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) timer_settime(r2, 0x0, &(0x7f0000000140)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) futex(&(0x7f0000000240)=0x1, 0x6, 0x0, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) preadv(r1, &(0x7f0000001100)=[{&(0x7f00000010c0)=""/32, 0x20}], 0x1, 0x3, 0x80000000) ioctl$BTRFS_IOC_DEV_INFO(0xffffffffffffffff, 0xd000941e, &(0x7f00000000c0)={0x0, "72c8962df97c89a96102dbcb535b07b0"}) mount$tmpfs(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000001200)=ANY=[]) 18:34:49 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_DO_IT(r0, 0xab03) [ 418.493034][T15900] block nbd0: shutting down sockets 18:34:49 executing program 5 (fault-call:5 fault-nth:0): r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:34:49 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x5450) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:34:49 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet6(0xa, 0x400000000001, 0x0) close(r2) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0xc, &(0x7f0000000140)=@assoc_value={0x0}, &(0x7f0000000500)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r4, 0x4) r5 = inotify_init1(0x80800) ftruncate(r5, 0x8469) r6 = socket$inet6(0xa, 0x400000000001, 0x0) close(r6) r7 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0xc, &(0x7f0000000140)=@assoc_value={0x0}, &(0x7f0000000500)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r8, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000000300)={&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3}, 0x1c, &(0x7f0000000240)=[{&(0x7f0000000140)="767f8868876781fc9d8f892578c3adb458bb14818441aed85582a6aba76876d85b5ef3dd94193d329b04bc8517e0a89e902f91646b69c7e3f81e36b0636151c071c229826829558e4912960d98398cdd07702444e124b978f2271a34fe50575d283b17ccf5b2440930ec75012ebe0773008b3f807617007f425f5833b781281cced9dd3ac6b755e8fa3fbf1460faa738f3f4bb84aed429014e0bc58f33404d1400689fec311eab9015ef63af09450decdf89f8e42f6e1abe7663069b0d388be4e1225b81487212d8bae4e801b89a256ee206276aa8a40c7654fb9f71af484def", 0xe0}, {&(0x7f0000000040)="01c5d63dd0eb81f1585b3c62df2ed1fbd9bd2a950d49", 0x16}, {&(0x7f0000000080)="ac8f5adcbadacf21a4491c1e2bd7c1193f9388dd5aeabb0fe370e4698febb823ac05771c0db6d499966311b987c60be9978022cc44052db37937374e7a73fe9992576d3d00ad23eb4853a31fc841b452e3d7d493e5b631c67b009f075fc5ed217e6fc477", 0x64}], 0x3, &(0x7f0000000280)=[@sndrcv={0x30, 0x84, 0x1, {0x3, 0x6, 0x800c, 0x3, 0x7, 0x3, 0x401, 0x1, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x8100, 0x1000, 0x8, r8}}], 0x50, 0x4001}, 0x20004080) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x2, 0x0, &(0x7f0000000500)) 18:34:49 executing program 3: ioctl$DRM_IOCTL_MODE_GETCONNECTOR(0xffffffffffffffff, 0xc05064a7, &(0x7f0000000180)={&(0x7f0000000040)=[0x0, 0x0], &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x5, 0x4, 0x0, 0xffffffe1}) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x1, &(0x7f0000000900)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000680)={[{@grpjquota}]}) [ 418.780496][T15911] block nbd0: shutting down sockets [ 418.823355][T15910] block nbd2: shutting down sockets [ 418.834900][T15919] sctp: [Deprecated]: syz-executor.1 (pid 15919) Use of int in maxseg socket option. [ 418.834900][T15919] Use struct sctp_assoc_value instead [ 418.852382][T15916] block nbd0: shutting down sockets [ 418.858794][T15923] FAULT_INJECTION: forcing a failure. [ 418.858794][T15923] name failslab, interval 1, probability 0, space 0, times 0 [ 418.887266][T15924] loop3: detected capacity change from 0 to 4 [ 418.903039][T15925] sctp: [Deprecated]: syz-executor.1 (pid 15925) Use of int in maxseg socket option. [ 418.903039][T15925] Use struct sctp_assoc_value instead [ 418.903544][T15923] CPU: 1 PID: 15923 Comm: syz-executor.5 Not tainted 5.14.0-syzkaller #0 [ 418.926408][T15923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 418.936485][T15923] Call Trace: [ 418.939776][T15923] dump_stack_lvl+0xcd/0x134 [ 418.944386][T15923] should_fail.cold+0x5/0xa [ 418.948918][T15923] ? tomoyo_realpath_from_path+0xc3/0x620 [ 418.954695][T15923] should_failslab+0x5/0x10 [ 418.959221][T15923] __kmalloc+0x7e/0x4d0 [ 418.963395][T15923] tomoyo_realpath_from_path+0xc3/0x620 [ 418.968960][T15923] ? tomoyo_profile+0x42/0x50 [ 418.973653][T15923] tomoyo_path_number_perm+0x1d5/0x590 [ 418.979130][T15923] ? tomoyo_path_number_perm+0x18d/0x590 [ 418.984783][T15923] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 418.987834][T15925] sctp: [Deprecated]: syz-executor.1 (pid 15925) Use of int in maxseg socket option. [ 418.987834][T15925] Use struct sctp_assoc_value instead [ 418.990606][T15923] ? lock_downgrade+0x6e0/0x6e0 [ 418.990639][T15923] ? __fget_files+0x23d/0x3e0 [ 418.990668][T15923] security_file_ioctl+0x50/0xb0 [ 419.019736][T15923] __x64_sys_ioctl+0xb3/0x200 [ 419.024435][T15923] do_syscall_64+0x35/0xb0 [ 419.028888][T15923] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 419.034802][T15923] RIP: 0033:0x4665f9 [ 419.038703][T15923] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 419.058327][T15923] RSP: 002b:00007fd519451188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 419.066762][T15923] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665f9 [ 419.074749][T15923] RDX: 0000000000000000 RSI: 000000000000ab04 RDI: 0000000000000003 18:34:50 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x5451) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 419.082739][T15923] RBP: 00007fd5194511d0 R08: 0000000000000000 R09: 0000000000000000 [ 419.090720][T15923] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 419.098728][T15923] R13: 00007ffc80495a1f R14: 00007fd519451300 R15: 0000000000022000 [ 419.114638][ T150] block nbd4: Receive control failed (result -32) [ 419.159660][T15924] EXT4-fs (loop3): bad geometry: block count 64 exceeds size of device (2 blocks) [ 419.169013][T15910] block nbd2: shutting down sockets [ 419.180860][T15923] ERROR: Out of memory at tomoyo_realpath_from_path. [ 419.190195][T15923] block nbd5: shutting down sockets [ 419.212834][T15929] block nbd4: Device being setup by another task [ 419.273739][T15929] block nbd4: shutting down sockets [ 419.343911][T15935] block nbd0: shutting down sockets 18:34:50 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x80081270) 18:34:50 executing program 1: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) sched_setscheduler(r0, 0x5, &(0x7f0000000380)) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = gettid() perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x50, 0x0, 0x8e, 0x6, 0x0, 0x7, 0x20400, 0xb, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x1, @perf_config_ext={0x400}, 0x10000, 0x82de, 0x3, 0x6, 0x8, 0x5, 0x8, 0x0, 0x8001, 0x0, 0x5}, r2, 0x2, 0xffffffffffffffff, 0xb) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r4 = accept$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x0) ioctl$sock_FIOSETOWN(r4, 0x8901, &(0x7f0000000100)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040), 0x4b8040, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r5, 0x0) preadv(r5, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) sendmsg$IPSET_CMD_TEST(r5, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB="280000000b0605000000000000000000070000b814000780f8f90a400000000208000640e6000001"], 0x28}, 0x1, 0x0, 0x0, 0x200008c0}, 0x44840) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r6, 0x8004ae98, &(0x7f0000000640)={"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"}) 18:34:50 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) sendmsg$AUDIT_GET_FEATURE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x10, 0x3fb, 0x400, 0x70bd27, 0x25dfdbfb, "", [""]}, 0x10}, 0x1, 0x0, 0x0, 0x4000001}, 0x4000800) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000000)=[0x8eb], 0x1, 0x80000, 0x0, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:34:50 executing program 5 (fault-call:5 fault-nth:1): r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:34:50 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x80041285) 18:34:50 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x5452) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 419.646755][T15950] block nbd0: shutting down sockets [ 419.675683][T15952] block nbd2: shutting down sockets [ 419.681688][T15966] FAULT_INJECTION: forcing a failure. [ 419.681688][T15966] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 419.694909][T15966] CPU: 0 PID: 15966 Comm: syz-executor.5 Not tainted 5.14.0-syzkaller #0 [ 419.703338][T15966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 419.713402][T15966] Call Trace: [ 419.716687][T15966] dump_stack_lvl+0xcd/0x134 [ 419.721288][T15966] should_fail.cold+0x5/0xa [ 419.725806][T15966] prepare_alloc_pages+0x17b/0x580 [ 419.730942][T15966] __alloc_pages+0x12f/0x500 [ 419.735547][T15966] ? __alloc_pages_slowpath.constprop.0+0x21b0/0x21b0 [ 419.742326][T15966] ? find_held_lock+0x2d/0x110 [ 419.747093][T15966] cache_grow_begin+0x75/0x460 [ 419.751860][T15966] ? cache_alloc_pfmemalloc+0x1e/0x140 [ 419.757322][T15966] cache_alloc_refill+0x27f/0x380 [ 419.762353][T15966] ? tomoyo_realpath_from_path+0xc3/0x620 [ 419.768082][T15966] __kmalloc+0x3d5/0x4d0 [ 419.772328][T15966] tomoyo_realpath_from_path+0xc3/0x620 [ 419.777885][T15966] ? tomoyo_profile+0x42/0x50 [ 419.782562][T15966] tomoyo_path_number_perm+0x1d5/0x590 [ 419.788020][T15966] ? tomoyo_path_number_perm+0x18d/0x590 [ 419.793651][T15966] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 419.799474][T15966] ? lock_downgrade+0x6e0/0x6e0 [ 419.804332][T15966] ? __fget_files+0x23d/0x3e0 [ 419.809031][T15966] security_file_ioctl+0x50/0xb0 [ 419.813974][T15966] __x64_sys_ioctl+0xb3/0x200 [ 419.818664][T15966] do_syscall_64+0x35/0xb0 [ 419.823087][T15966] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 419.828998][T15966] RIP: 0033:0x4665f9 [ 419.832889][T15966] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 419.852497][T15966] RSP: 002b:00007fd519451188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 419.860915][T15966] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665f9 [ 419.868886][T15966] RDX: 0000000000000000 RSI: 000000000000ab04 RDI: 0000000000000003 [ 419.876859][T15966] RBP: 00007fd5194511d0 R08: 0000000000000000 R09: 0000000000000000 [ 419.884848][T15966] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 419.892913][T15966] R13: 00007ffc80495a1f R14: 00007fd519451300 R15: 0000000000022000 [ 419.957059][T15969] block nbd0: shutting down sockets 18:34:51 executing program 2: ioctl$DRM_IOCTL_SYNCOBJ_CREATE(0xffffffffffffffff, 0xc00864bf, &(0x7f0000000000)={0x0, 0x1}) r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x438082) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:34:51 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x5460) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 420.282863][T15977] block nbd0: shutting down sockets 18:34:51 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x123000, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x7fffffff) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) setsockopt$CAN_RAW_FD_FRAMES(0xffffffffffffffff, 0x65, 0x5, &(0x7f0000000080)=0x1, 0x4) [ 420.333647][T15980] block nbd0: shutting down sockets [ 420.364370][T15966] block nbd5: shutting down sockets [ 420.381256][ T6558] block nbd3: Receive control failed (result -32) [ 420.392134][T15947] block nbd3: shutting down sockets [ 420.413828][T13107] block nbd4: Receive control failed (result -32) 18:34:51 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x6364) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:34:51 executing program 5 (fault-call:5 fault-nth:2): r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 420.490958][T15985] block nbd4: Device being setup by another task [ 420.498298][T15951] block nbd4: shutting down sockets [ 420.542009][T15987] block nbd2: shutting down sockets 18:34:51 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) sendmsg$AUDIT_GET_FEATURE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x10, 0x3fb, 0x400, 0x70bd27, 0x25dfdbfb, "", [""]}, 0x10}, 0x1, 0x0, 0x0, 0x4000001}, 0x4000800) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000000)=[0x8eb], 0x1, 0x80000, 0x0, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 420.638028][T13107] block nbd2: Receive control failed (result -32) [ 420.647557][T15989] block nbd2: shutting down sockets 18:34:51 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x80081272) 18:34:51 executing program 1: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r1, 0x0) preadv(r1, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4e23, 0x2, @mcast2}, 0x1c) sendmmsg(r0, &(0x7f0000000480), 0x2e9, 0xffd8) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x2, 0x80) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$SNDRV_PCM_IOCTL_PREPARE(r2, 0x4140, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockopt$XDP_STATISTICS(r2, 0x11b, 0x7, &(0x7f00000000c0), &(0x7f0000000140)=0x30) 18:34:51 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000), 0x80000, 0x0) ioctl$NBD_DISCONNECT(r1, 0xab08) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 420.746906][T15998] block nbd0: shutting down sockets [ 420.811832][T15997] block nbd3: shutting down sockets [ 420.848360][T16009] FAULT_INJECTION: forcing a failure. [ 420.848360][T16009] name failslab, interval 1, probability 0, space 0, times 0 [ 420.869191][T16011] block nbd0: shutting down sockets [ 420.943257][T16007] block nbd4: Could not allocate knbd recv work queue. [ 420.951280][T16009] CPU: 0 PID: 16009 Comm: syz-executor.5 Not tainted 5.14.0-syzkaller #0 [ 420.959724][T16009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 420.969807][T16009] Call Trace: [ 420.973091][T16009] dump_stack_lvl+0xcd/0x134 [ 420.977684][T16009] should_fail.cold+0x5/0xa [ 420.982183][T16009] ? tomoyo_encode2.part.0+0xe9/0x3a0 [ 420.987558][T16009] should_failslab+0x5/0x10 [ 420.992064][T16009] __kmalloc+0x7e/0x4d0 [ 420.996220][T16009] ? d_absolute_path+0x127/0x1a0 [ 421.001155][T16009] tomoyo_encode2.part.0+0xe9/0x3a0 [ 421.006355][T16009] tomoyo_encode+0x28/0x50 [ 421.010776][T16009] tomoyo_realpath_from_path+0x186/0x620 [ 421.016405][T16009] tomoyo_path_number_perm+0x1d5/0x590 [ 421.021860][T16009] ? tomoyo_path_number_perm+0x18d/0x590 [ 421.027492][T16009] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 421.033310][T16009] ? lock_downgrade+0x6e0/0x6e0 [ 421.038185][T16009] ? __fget_files+0x23d/0x3e0 [ 421.042869][T16009] security_file_ioctl+0x50/0xb0 [ 421.047816][T16009] __x64_sys_ioctl+0xb3/0x200 [ 421.052498][T16009] do_syscall_64+0x35/0xb0 [ 421.056932][T16009] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 421.062831][T16009] RIP: 0033:0x4665f9 [ 421.066721][T16009] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 421.086329][T16009] RSP: 002b:00007fd519451188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 421.094756][T16009] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665f9 [ 421.102742][T16009] RDX: 0000000000000000 RSI: 000000000000ab04 RDI: 0000000000000003 [ 421.110722][T16009] RBP: 00007fd5194511d0 R08: 0000000000000000 R09: 0000000000000000 [ 421.118703][T16009] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 421.126676][T16009] R13: 00007ffc80495a1f R14: 00007fd519451300 R15: 0000000000022000 18:34:52 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_SET_MESH(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x24, 0x0, 0x1, 0x0, 0x0, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}]}, 0x24}}, 0x0) [ 421.164105][T16007] block nbd4: shutting down sockets 18:34:52 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x8912) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:34:52 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x80081280) [ 421.276089][T16022] block nbd2: shutting down sockets [ 421.279773][T16009] ERROR: Out of memory at tomoyo_realpath_from_path. [ 421.290342][T16009] block nbd5: shutting down sockets 18:34:52 executing program 5 (fault-call:5 fault-nth:3): r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 421.380748][T16022] block nbd2: shutting down sockets [ 421.386892][T16017] block nbd2: Could not allocate knbd recv work queue. [ 421.512811][T16035] block nbd0: shutting down sockets 18:34:52 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:34:52 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/exe\x00', 0x40200, 0x30) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) setsockopt$packet_int(r0, 0x107, 0x780e3b27d94466d1, &(0x7f0000000140)=0x8000, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) r3 = syz_mount_image$pvfs2(&(0x7f0000000200), &(0x7f0000000240)='./file0\x00', 0x8, 0x5, &(0x7f0000000540)=[{&(0x7f0000000280)="2262d214d1a72ec0431ca67dbee9e71ed3c2a841582c6a53fc0bc3a5f7f3bcf9562ca86e2c3e25a8f0d97bd5e1ed520833f29d21e9ea4f4f274db6805a0983c4305915801a092ff1ed12ffac6766c5353dcaba85075ad051f73ad663f171e70cb62fbf2cc75121847d5555936fe97b83afd9fde51426d510c60fb26a7787", 0x7e, 0x70bd}, {&(0x7f0000000300)="fb83f3be2446e3116641390d71e0f3889edb3db37f8af0a9504066321d32b8074eded6d5a22f5d442d892861517d907e9b7d817fcd38035c2369936b192c174bf034d39606339d50408b8d4a76a669e23b60", 0x52, 0x9}, {&(0x7f0000000380)="94f795c1ecf197f9fc3abbf1b45bd884a99fffd3133ed74b667140ffb98317a83be0ebe1fa6d7d8e9f4897e0fc5971fc1da4d3c826105c0c04a7f2f96b63ee71fabe2974842fd11190ebe316b77b501c787e61d21387576240862ac252fb02e8d38557b39012115d6bf3a6d0f064247057a617562322ce79f444941980340d5f7efed655a6d03a65d4b192f85b7d0f61f5996cade3dd3ee159dd3e554e7890d6d235c5df05e1df0b4a1c39cab101f8b298ca05691047a26d0a93942999702aee858b950dcd139605945900317f2bf5b5ea95c65dfce411e86dc7cd27b44c3b5bbf7c14baf65b91cd9881798c176b2daadad23db981cb992d98", 0xf9, 0x9f68}, {&(0x7f0000000840)="25f83a94e99c2cd26c0cee3973e3c58e8f4538b4a5a88febf46c2527f2e5cbe382c9e3d811d33c9bd6f4732a15e426ecc8a174154fff4cfa262681642053ddd02b719c36ac555fd3926086c4051cf59960994a52e630cb0ab4f61c059de6e7650f983a1d9e6f43fe17f2be135024", 0x6e, 0x5}, {&(0x7f0000000500)="e87b454f", 0x4, 0x2}], 0x4446, &(0x7f00000005c0)=ANY=[@ANYRESDEC=r0]) clock_gettime(0x0, &(0x7f0000000680)) utimensat(r3, &(0x7f0000000640)='./file0\x00', &(0x7f00000006c0)={{0x0, 0xea60}}, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c200000086dd600a3ff200140600fe8000000000000000000000000000bbfe8000000000000000000000000000aa00004e22", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5002000094950052707461703ae39f004a7360a6b4e452f3a9e55fe028a7bc7b8bc4ee8cc9163b45b0b0b8740d6a1799ff8a92739740ed7a1cbbfd28500b202a54d475355da5136cd54224a4d2a996cda56cf9820fdde3ca35917be443cd0765823435f96c2a7119596054318c8e636b135592eeab9d5a396f2c4a0da0c4be1fe1a76a6f"], 0x0) syz_emit_ethernet(0x56, &(0x7f00000008c0)=ANY=[@ANYBLOB="aaaaaaaaaa2b919279e126e703d8aaaaaaaaaabb000d0300004026f500006a589a3c15fffa830bffab0827e27db76bd23c16fa7bad75739a2d78c13f9ca1c10b24f465f142f996371add02fa153925fbc3b328aa989c0160eb91b16d123861f6c44f963f04b6214a1d4fa8f0e3427dea4fa2a8a3e3372eef35311bb40dfedf376856beffdb1e8aff1b5d6c61e7f57ad41597723552359e64251961c1246d13535e165d2be0cf042d579810e4942022203d68af4f2643bda9900b5d15194116d1924637bab7863d573bd16069da055965e3ac"], &(0x7f0000000000)={0x0, 0x4, [0x87c, 0xa2d, 0x135, 0x695]}) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(r3, 0xf505, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000700)) [ 421.592650][T16038] block nbd0: shutting down sockets 18:34:52 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x8913) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 421.701471][T16047] block nbd5: shutting down sockets 18:34:52 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="3e0f01c40f01c8673e660f70f60066b9800000c00f326635004000000f302e26640f20a70f06df080f01ca0f35bad104ec"}], 0x1, 0x0, 0x0, 0x9) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) preadv(r1, &(0x7f0000002500)=[{&(0x7f0000002680)=""/212, 0xd4}, {&(0x7f0000000000)=""/34, 0x22}, {&(0x7f0000002300)=""/194, 0xc2}, {&(0x7f0000002600)=""/69, 0x45}, {&(0x7f0000002400)=""/120, 0x78}, {&(0x7f0000002580)=""/108, 0x6c}], 0x6, 0x83, 0x67a) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0x80, {0x0, 0x0, 0x7}}, 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"}) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000002480)={0x10000, 0x3, 0x100000, 0x1000, &(0x7f0000fff000/0x1000)=nil}) [ 421.776508][T16047] FAULT_INJECTION: forcing a failure. [ 421.776508][T16047] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 421.810181][T16047] CPU: 0 PID: 16047 Comm: syz-executor.5 Not tainted 5.14.0-syzkaller #0 [ 421.818647][T16047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 421.828735][T16047] Call Trace: [ 421.832032][T16047] dump_stack_lvl+0xcd/0x134 [ 421.836654][T16047] should_fail.cold+0x5/0xa [ 421.841273][T16047] _copy_to_user+0x2c/0x150 [ 421.845808][T16047] simple_read_from_buffer+0xcc/0x160 [ 421.851219][T16047] proc_fail_nth_read+0x187/0x220 [ 421.856315][T16047] ? proc_fault_inject_read+0x220/0x220 [ 421.861885][T16047] ? security_file_permission+0xab/0xd0 [ 421.867456][T16047] ? proc_fault_inject_read+0x220/0x220 [ 421.873026][T16047] vfs_read+0x1b5/0x600 [ 421.877216][T16047] ksys_read+0x12d/0x250 [ 421.881480][T16047] ? vfs_write+0xae0/0xae0 [ 421.885918][T16047] ? syscall_enter_from_user_mode+0x21/0x70 [ 421.891831][T16047] do_syscall_64+0x35/0xb0 [ 421.896268][T16047] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 421.902187][T16047] RIP: 0033:0x41937c [ 421.906090][T16047] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 421.925724][T16047] RSP: 002b:00007fd519451170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 421.934149][T16047] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000041937c [ 421.942116][T16047] RDX: 000000000000000f RSI: 00007fd5194511e0 RDI: 0000000000000006 [ 421.950079][T16047] RBP: 00007fd5194511d0 R08: 0000000000000000 R09: 0000000000000000 [ 421.958045][T16047] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 421.966023][T16047] R13: 00007ffc80495a1f R14: 00007fd519451300 R15: 0000000000022000 [ 421.994201][T16049] block nbd0: shutting down sockets [ 422.028886][T16050] block nbd2: shutting down sockets [ 422.047844][T16053] block nbd0: shutting down sockets 18:34:53 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x8914) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:34:53 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:34:53 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) dup(r2) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 422.191828][T13107] block nbd4: Receive control failed (result -32) [ 422.251171][T16063] block nbd4: Device being setup by another task [ 422.272996][T16063] block nbd4: shutting down sockets [ 422.324846][T16064] block nbd0: shutting down sockets 18:34:53 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x80086301) [ 422.413202][T16069] block nbd0: shutting down sockets 18:34:53 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x8933) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 422.453761][T16074] validate_nla: 2 callbacks suppressed [ 422.453780][T16074] netlink: 'syz-executor.2': attribute type 3 has an invalid length. 18:34:53 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 422.506313][T16074] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 422.529641][T16078] block nbd5: shutting down sockets 18:34:53 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x2) [ 422.608342][T16074] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.2'. [ 422.628826][T16086] block nbd2: shutting down sockets [ 422.672727][T16085] block nbd0: shutting down sockets [ 422.712983][T16090] block nbd0: shutting down sockets 18:34:53 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) [ 422.754612][T16097] block nbd1: shutting down sockets 18:34:53 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab00) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 423.043313][T16107] block nbd0: shutting down sockets [ 423.077277][T16112] block nbd2: shutting down sockets [ 423.102195][T16111] block nbd0: shutting down sockets 18:34:54 executing program 1: r0 = gettid() r1 = io_uring_setup(0x233d, &(0x7f0000000000)) io_uring_register$IORING_REGISTER_FILES(r1, 0x2, &(0x7f0000000280)=[0xffffffffffffffff], 0x1) io_uring_register$IORING_UNREGISTER_FILES(r1, 0x3, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000002ac0), 0x0, 0xd9f, 0x0) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x6, &(0x7f0000000080)=[{0x0, 0x540000}], 0x1) process_vm_writev(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/32, 0x20}, {&(0x7f0000000140)=""/163, 0xa3}, {&(0x7f00000002c0)=""/131, 0x83}], 0x3, &(0x7f0000002900)=[{&(0x7f0000000380)=""/99, 0x63}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/190, 0xbe}, {&(0x7f0000000580)=""/4096, 0x1000}, {&(0x7f0000001580)=""/234, 0xea}, {&(0x7f0000001680)=""/4096, 0x1000}, {&(0x7f0000002680)=""/211, 0xd3}, {&(0x7f0000000240)=""/56, 0x33}, {&(0x7f0000002780)=""/198, 0xc6}, {&(0x7f0000002880)=""/92, 0x5c}], 0xa, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r3, 0x0) preadv(r3, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r4, 0x0) preadv(r4, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$UDMABUF_CREATE_LIST(0xffffffffffffffff, 0x40087543, &(0x7f0000002a00)={0x1, 0x7, [{r3, 0x0, 0x10000}, {r2, 0x0, 0xfffff000, 0x1000000000000}, {0xffffffffffffffff, 0x0, 0x10001fffff000}, {r2, 0x0, 0x8000}, {r2, 0x0, 0xfffff000}, {r4, 0x0, 0x2000, 0x1000000}, {r2, 0x0, 0x4000, 0x1000000}]}) close(r1) execveat(0xffffffffffffffff, &(0x7f0000005e00)='./file0\x00', &(0x7f0000005f00)=[&(0x7f0000005e40)='/proc/capi/capi20ncci\x00', &(0x7f0000005e80)='&@#{-\'\x00', &(0x7f0000005ec0)='/proc/capi/capi20ncci\x00'], &(0x7f0000005fc0)=[&(0x7f0000005f40)='\x00', &(0x7f0000005f80)='/proc/capi/capi20ncci\x00'], 0x1000) tkill(r0, 0x7) 18:34:54 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab01) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 423.220667][T16112] block nbd2: shutting down sockets [ 423.312535][T16121] block nbd0: shutting down sockets 18:34:54 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 423.383561][T16123] block nbd0: shutting down sockets [ 423.423228][T13107] block nbd4: Receive control failed (result -32) 18:34:54 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab02) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 423.500780][T16125] block nbd4: Device being setup by another task [ 423.512298][T16125] block nbd4: shutting down sockets 18:34:54 executing program 1: r0 = gettid() r1 = io_uring_setup(0x233d, &(0x7f0000000000)) io_uring_register$IORING_REGISTER_FILES(r1, 0x2, &(0x7f0000000280)=[0xffffffffffffffff], 0x1) io_uring_register$IORING_UNREGISTER_FILES(r1, 0x3, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000002ac0), 0x0, 0xd9f, 0x0) io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x6, &(0x7f0000000080)=[{0x0, 0x540000}], 0x1) process_vm_writev(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/32, 0x20}, {&(0x7f0000000140)=""/163, 0xa3}, {&(0x7f00000002c0)=""/131, 0x83}], 0x3, &(0x7f0000002900)=[{&(0x7f0000000380)=""/99, 0x63}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/190, 0xbe}, {&(0x7f0000000580)=""/4096, 0x1000}, {&(0x7f0000001580)=""/234, 0xea}, {&(0x7f0000001680)=""/4096, 0x1000}, {&(0x7f0000002680)=""/211, 0xd3}, {&(0x7f0000000240)=""/56, 0x33}, {&(0x7f0000002780)=""/198, 0xc6}, {&(0x7f0000002880)=""/92, 0x5c}], 0xa, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r3, 0x0) preadv(r3, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r4, 0x0) preadv(r4, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$UDMABUF_CREATE_LIST(0xffffffffffffffff, 0x40087543, &(0x7f0000002a00)={0x1, 0x7, [{r3, 0x0, 0x10000}, {r2, 0x0, 0xfffff000, 0x1000000000000}, {0xffffffffffffffff, 0x0, 0x10001fffff000}, {r2, 0x0, 0x8000}, {r2, 0x0, 0xfffff000}, {r4, 0x0, 0x2000, 0x1000000}, {r2, 0x0, 0x4000, 0x1000000}]}) close(r1) execveat(0xffffffffffffffff, &(0x7f0000005e00)='./file0\x00', &(0x7f0000005f00)=[&(0x7f0000005e40)='/proc/capi/capi20ncci\x00', &(0x7f0000005e80)='&@#{-\'\x00', &(0x7f0000005ec0)='/proc/capi/capi20ncci\x00'], &(0x7f0000005fc0)=[&(0x7f0000005f40)='\x00', &(0x7f0000005f80)='/proc/capi/capi20ncci\x00'], 0x1000) tkill(r0, 0x7) [ 423.602386][ T6558] block nbd5: Receive control failed (result -32) 18:34:54 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x80086601) [ 423.661253][T16131] block nbd5: Device being setup by another task [ 423.669219][T16129] block nbd0: shutting down sockets [ 423.687549][T16131] block nbd5: shutting down sockets [ 423.742133][T16135] block nbd0: shutting down sockets 18:34:54 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x10) 18:34:54 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab04) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:34:54 executing program 1: msgctl$MSG_STAT(0x0, 0xb, &(0x7f00000001c0)=""/212) [ 424.072397][T16149] block nbd0: shutting down sockets [ 424.144069][T16149] block nbd0: shutting down sockets 18:34:55 executing program 1: ioctl$EVIOCGABS2F(0xffffffffffffffff, 0x8018456f, &(0x7f0000000380)=""/250) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000580)=ANY=[@ANYRES32, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)=ANY=[@ANYBLOB="740000002400070500"/20, @ANYRES32=r5, @ANYBLOB="00000000ffffffff926e000008000100716671"], 0x74}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=@newtfilter={0x34, 0x28, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@filter_kind_options=@f_rsvp6={{0xa}, {0x4}}]}, 0x34}}, 0x0) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/consoles\x00', 0x0, 0x0) sendmsg$nl_route(r6, &(0x7f0000000480)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)=@ipv4_getnetconf={0x54, 0x52, 0x400, 0x70bd2b, 0x25dfdbff, {}, [@NETCONFA_IFINDEX={0x8, 0x1, r5}, @NETCONFA_RP_FILTER={0x8, 0x3, 0xfff}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x1f}, @NETCONFA_RP_FILTER={0x8, 0x3, 0x3}, @NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x5}, @NETCONFA_PROXY_NEIGH={0x8, 0x5, 0xc5e5}, @NETCONFA_RP_FILTER={0x8, 0x3, 0x3}, @NETCONFA_IFINDEX={0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x8000}, 0x10) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000004c0)=ANY=[@ANYBLOB="340000002800270d00db00"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000000000000a0001007273767036000000040002"], 0x34}}, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket$packet(0x11, 0x3, 0x300) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r9, 0x8912, 0x400308) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r7, &(0x7f00000002c0)={0x0, 0x6558, &(0x7f0000000280)={&(0x7f0000000080)=@newlink={0x20, 0x11, 0x425, 0x0, 0x0, {0x10, 0x0, 0x0, r10}}, 0x20}}, 0x0) 18:34:55 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab05) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 424.309558][T16156] netlink: 72 bytes leftover after parsing attributes in process `syz-executor.1'. [ 424.356335][ T6558] block nbd2: Receive control failed (result -32) [ 424.366267][T16127] block nbd2: shutting down sockets [ 424.451275][T16159] block nbd2: shutting down sockets [ 424.502375][T16161] block nbd0: shutting down sockets 18:34:55 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 424.562476][T16162] block nbd0: shutting down sockets 18:34:55 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x1) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r2, 0x6, 0x14, 0x0, 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000280), 0x101100, 0x0) r4 = openat$incfs(0xffffffffffffffff, &(0x7f0000000300)='.pending_reads\x00', 0x74181, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r3, &(0x7f00000002c0)="ca2785ed", &(0x7f0000000340)=@udp6=r4}, 0x20) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x2}, 0x1c) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000080)=0x8, 0x4) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e21, 0x3, @mcast2, 0x7}, 0x1c) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r5, 0x0) preadv(r5, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) bind$inet6(r5, &(0x7f00000000c0)={0xa, 0x4e24, 0x4, @private2={0xfc, 0x2, '\x00', 0x1}, 0x80000001}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f0000000500)=0xb34, 0x4) sendmsg$AUDIT_LIST_RULES(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x10, 0x3f5, 0x100, 0x70bd2b, 0x25dfdc03, "", ["", "", "", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x10}, 0x20080) sendto$inet6(0xffffffffffffffff, &(0x7f0000000540)="5979a86e2dcbe7fd209119e6f1d968ba3c8a4a8625dc795789fcfb5869519664b7a622700ab48de9efb08596adb45bc887adddb315a57ca5c9562e7b521b4ed4a06fe62cf03d5fa636ee10a5121b3c29e6234670a55b3901c9ea7a63567ee0e9e864e6a9855843d2e22e3b", 0x6b, 0x20000004, &(0x7f0000000440)={0xa, 0x2, 0x983a, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c) openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000400)='./file0\x00', 0x0, 0x1c8) 18:34:55 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab06) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 424.640467][T13107] block nbd4: Receive control failed (result -32) [ 424.649404][T16139] block nbd4: shutting down sockets [ 424.733344][T16139] block nbd4: Could not allocate knbd recv work queue. [ 424.740273][T16139] block nbd4: shutting down sockets [ 424.787772][T16172] block nbd2: shutting down sockets [ 424.838701][ T150] block nbd5: Receive control failed (result -32) 18:34:55 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x80087601) [ 424.935254][T16172] block nbd2: shutting down sockets [ 424.970603][T16175] block nbd5: Device being setup by another task [ 424.977926][T16175] block nbd5: shutting down sockets [ 425.073862][T16180] block nbd0: shutting down sockets 18:34:56 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_BSS(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x24, r3, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_AP_ISOLATE={0x5}]}, 0x24}}, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$TIPC_CMD_RESET_LINK_STATS(r4, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x28, 0x0, 0x2, 0x70bd29, 0x25dfdbfd, {{}, {}, {0xc, 0x14, 'syz1\x00'}}, ["", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x80}, 0x80) ioctl$TUNSETLINK(r6, 0x8912, 0x400308) sendfile(r2, r1, 0x0, 0x100000002) 18:34:56 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_DO_IT(r0, 0xab03) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="73797a30f1671105a91944dfcc1df33f8427eeb82cdca7262f1ea327ab8e852e56dc49ab2aaec34c81f47e0955f4595a994349be17ef19d4c5090dcb07d5ec61e626ec7183de422756b92caf325e20f735ce14f7e3d71567b781a8efc14fa898ab0843d0d56b0033f7fc1dc33b464fe15e744c69e6267ef524782e21"], 0x9) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE(r2, 0xc01064c2, &(0x7f00000000c0)={0x0, 0x0, r2}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x100010, r3, 0x0) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$VIDIOC_S_OUTPUT(r2, 0xc004562f, &(0x7f0000000080)=0x8) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:34:56 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x301) [ 425.192682][T16186] block nbd0: shutting down sockets 18:34:56 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab07) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 425.349197][ T25] audit: type=1804 audit(1631298896.291:24): pid=16194 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir724501491/syzkaller.S6Jcnl/300/cgroup.controllers" dev="sda1" ino=14641 res=1 errno=0 18:34:56 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r3, 0x0) preadv(r3, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) r4 = accept$ax25(r3, &(0x7f0000000140)={{0x3, @netrom}, [@default, @default, @remote, @default, @rose, @netrom, @bcast, @rose]}, &(0x7f0000000100)=0x48) dup3(r4, r1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 425.632473][T16203] block nbd0: shutting down sockets [ 425.691777][T16205] block nbd0: shutting down sockets 18:34:56 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab08) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 425.723506][T16209] block nbd2: shutting down sockets 18:34:56 executing program 1: syz_usb_connect(0x0, 0x24, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0x6e, 0x48, 0xd3, 0x20, 0x13b1, 0x42, 0x5a25, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x4a, 0x9c, 0xb4}}]}}]}}, 0x0) r0 = syz_usb_connect$uac1(0x2, 0x8a, &(0x7f0000000080)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0xff, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x78, 0x3, 0x1, 0x1b, 0x40, 0x70, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x5}, [@mixer_unit={0x6, 0x24, 0x4, 0x3, 0x3, "18"}, @processing_unit={0xc, 0x24, 0x7, 0x3, 0x4, 0x1, "c4d52ae4b3"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x1, 0x14}]}, {{0x9, 0x5, 0x1, 0x9, 0x200, 0xd2, 0x3, 0x9, {0x7, 0x25, 0x1, 0x3, 0x1, 0x5}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x200, 0x8, 0x7f, 0x3f, {0x7, 0x25, 0x1, 0x1, 0x3, 0xe309}}}}}}}]}}, &(0x7f00000004c0)={0xa, &(0x7f0000000000)={0xa, 0x6, 0x311, 0x2, 0xff, 0x3f, 0x10, 0xa2}, 0x8, &(0x7f0000000140)={0x5, 0xf, 0x8, 0x1, [@ptm_cap={0x3}]}, 0x8, [{0x4, &(0x7f0000000180)=@lang_id={0x4, 0x3, 0x40d}}, {0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x815}}, {0x4, &(0x7f0000000200)=@lang_id={0x4, 0x3, 0x4c0a}}, {0x76, &(0x7f0000000240)=@string={0x76, 0x3, "53645a9e91ebd95f11149d4fcd0b5c4e8c6d5633aa26aad2646f4911e4a92153a4cffcda0d2c47daea4158215141a9853f46e1884741b65b8643914f0da995c3f969859e4e1100600ccbc96c5fb5cc6312234d0c0d0fc2202d4ff4debc28d8fcecf524b251b209fda69a61ec4a49646bb5233e29"}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x418}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x801}}, {0x101, &(0x7f0000000340)=@string={0x101, 0x3, "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"}}, {0x4, &(0x7f0000000480)=@lang_id={0x4, 0x3, 0x407}}]}) syz_usb_control_io(r0, &(0x7f0000000780)={0x2c, &(0x7f0000000540)={0x0, 0x0, 0x2a, {0x2a, 0x4, "8e22d630e9ddcefdd699216055405475d080fce7448d344260eaccdf733d2e5641bce65da70405b7"}}, &(0x7f0000000580)={0x0, 0x3, 0xfd, @string={0xfd, 0x3, "b9e5a2f406e87f6381c4341493d75ba70b3afca23b567eb5fe15c3c7634a75d3c7e5e3b083811e604bf69e86a90bea92e1e88e4ce12dbcd5b975601f41324653bd0dc96566b774dc1ea310843e947682d350beef4ac891a26c88cdc93e91bb5694b7e0f86caa4eb16b97776ce6b1a82f6563296cb340dca017166478d3dff963a26507330d98a8e3ceb8cff18d47d99ef3df5590936998d78cbde413dc9970a9a4a9c4051786ad06074d5f2730421bfa35e71425618fb065d03c4e31ce611228a51f3448a1f04efbf0526b12bd427a30e9c8c19e937ab8ede7cc5e769936c9dcbc2e1455edd8a394fb011b09e4a8e481828f49538da9d4e3318258"}}, &(0x7f00000006c0)={0x0, 0xf, 0x5, {0x5, 0xf, 0x5}}, &(0x7f0000000700)={0x20, 0x29, 0xf, {0xf, 0x29, 0x8, 0x2, 0x8, 0x3, "08bdbda0", "5619a08e"}}, &(0x7f0000000740)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0x0, 0x2, 0x9, 0x7, 0xff, 0x800, 0x800}}}, &(0x7f0000000c40)={0x84, &(0x7f00000007c0)={0x20, 0x15, 0xa3, "dc1779c7060548bb39fca94682a7b0442ae5bed38d31f7d091597d45c06b7f594503503e47eb21f42c1e46cb4cda78418bd813377abe4d06b4b910ef9900343ef3ff300daa9050e01c51bcb941b3960ccfec4e77ea2e3dc0ca6584da52aa7852d3c2f0e23557ddcd61d4b9fdb37276ee4f93ce4f75d6dfc106d85b1bffeb1e97753761a1833cee4ee46dd187c464b397f779e33a96c2a0895eb212775c180c0de3c95e"}, &(0x7f0000000880)={0x0, 0xa, 0x1, 0xd1}, &(0x7f00000008c0)={0x0, 0x8, 0x1, 0x2}, &(0x7f0000000900)={0x20, 0x0, 0x4, {0x2, 0x2}}, &(0x7f0000000940)={0x20, 0x0, 0x8, {0x1000, 0x20, [0xff0f]}}, &(0x7f0000000980)={0x40, 0x7, 0x2, 0xff}, &(0x7f00000009c0)={0x40, 0x9, 0x1}, &(0x7f0000000a00)={0x40, 0xb, 0x2, "50a6"}, &(0x7f0000000a40)={0x40, 0xf, 0x2, 0xffff}, &(0x7f0000000a80)={0x40, 0x13, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x23}}, &(0x7f0000000ac0)={0x40, 0x17, 0x6, @remote}, &(0x7f0000000b00)={0x40, 0x19, 0x2, '1:'}, &(0x7f0000000b40)={0x40, 0x1a, 0x2, 0x1ff}, &(0x7f0000000b80)={0x40, 0x1c, 0x1, 0x5}, &(0x7f0000000bc0)={0x40, 0x1e, 0x1, 0xe9}, &(0x7f0000000c00)={0x40, 0x21, 0x1, 0x81}}) r1 = syz_usb_connect(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000e24cb7103604050000010102030109022400010000000009040000026e19150009058a02080000000809050202"], 0x0) syz_usb_control_io$uac1(r1, 0x0, 0x0) syz_usb_control_io(r1, &(0x7f0000000f00)={0x2c, &(0x7f0000000d00)={0x20, 0x2, 0xc9, {0xc9, 0x7, "49ef124e0d6fa76b708076e7e04ca601b47a8d14c616bcd23d2d9e1056cdbdab5fc93a7ade3fb40864d8abfcd66cd468f9ff4e9947cde85ad7c13137ac50ce14069400213ab6922cb408d0198212c09d91f19cad8f281735320eb2ba03de283eda11e776a3929fd91e2c0f1fe0a0f4b4aa74b4d7c1ec0caa071e3895375f6a22f255f2d72fcfc530b095a436ad35b53743b7c9ab79db2f652638c92cd7794871a19ea109aeefa2fb66462bd096ddc2762d6c263d17e7a7a73b381cece640b8554057e8d9859c8c"}}, &(0x7f0000000e00)={0x0, 0x3, 0x17, @string={0x17, 0x3, "696d4c4cec7d0f9733cbc88b47c213c42ff7ef2679"}}, &(0x7f0000000e40)={0x0, 0xf, 0x30, {0x5, 0xf, 0x30, 0x3, [@ext_cap={0x7, 0x10, 0x2, 0x8, 0xe, 0x1, 0x9}, @ss_container_id={0x14, 0x10, 0x4, 0x8, "fabf2b9cab0490db71a62727235c79da"}, @ssp_cap={0x10, 0x10, 0xa, 0x0, 0x1, 0x2, 0xf000, 0x9e, [0xff0000]}]}}, &(0x7f0000000e80)={0x20, 0x29, 0xf, {0xf, 0x29, 0x29, 0x8, 0x80, 0x2, "d795ef06", "6aa3a53d"}}, &(0x7f0000000ec0)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0x80, 0x18, 0x1f, 0x3, 0x5, 0xff, 0x3}}}, &(0x7f0000001380)={0x84, &(0x7f0000000f40)={0x0, 0x8, 0x4c, "b034d2d169632013958e064ae5ff6d2cd7f68fcc5e4059275557db0cff6f013cd9890220d208487645f10ce7f44604dc5395c3b43d1acc3077936235450682e378258a0adba246f86c7a1248"}, &(0x7f0000000fc0)={0x0, 0xa, 0x1, 0x3e}, &(0x7f0000001000)={0x0, 0x8, 0x1, 0x1}, &(0x7f0000001040)={0x20, 0x0, 0x4, {0x0, 0x2}}, &(0x7f0000001080)={0x20, 0x0, 0x4, {0x20, 0x20}}, &(0x7f00000010c0)={0x40, 0x7, 0x2, 0x8000}, &(0x7f0000001100)={0x40, 0x9, 0x1, 0x7}, &(0x7f0000001140)={0x40, 0xb, 0x2, "8c8b"}, &(0x7f0000001180)={0x40, 0xf, 0x2, 0x9}, &(0x7f00000011c0)={0x40, 0x13, 0x6}, &(0x7f0000001200)={0x40, 0x17, 0x6, @random="7ca892cd37ad"}, &(0x7f0000001240)={0x40, 0x19, 0x2, "992f"}, &(0x7f0000001280)={0x40, 0x1a, 0x2, 0x1000}, &(0x7f00000012c0)={0x40, 0x1c, 0x1, 0x4e}, &(0x7f0000001300)={0x40, 0x1e, 0x1, 0x8}, &(0x7f0000001340)={0x40, 0x21, 0x1, 0x1}}) 18:34:56 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 425.890680][ T150] block nbd4: Receive control failed (result -32) [ 425.953531][T16187] block nbd4: Device being setup by another task [ 425.974387][T16178] block nbd4: shutting down sockets [ 425.991781][T16216] block nbd0: NBD_DISCONNECT [ 425.997985][T16216] block nbd0: Disconnected due to user request. [ 426.035358][T16216] block nbd0: shutting down sockets 18:34:57 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x801c581f) [ 426.089640][T16221] block nbd0: NBD_DISCONNECT [ 426.173165][ T5] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 426.188181][T13107] block nbd5: Receive control failed (result -32) [ 426.234788][T16228] block nbd2: shutting down sockets 18:34:57 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab09) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 426.270965][T16227] block nbd5: Device being setup by another task [ 426.278448][T16227] block nbd5: shutting down sockets [ 426.392125][T16228] block nbd2: shutting down sockets 18:34:57 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x125d) [ 426.440499][ T5] usb 2-1: Using ep0 maxpacket: 32 [ 426.613549][T16239] block nbd0: shutting down sockets [ 426.692049][T16243] block nbd0: shutting down sockets [ 426.722859][ T5] usb 2-1: New USB device found, idVendor=13b1, idProduct=0042, bcdDevice=5a.25 [ 426.754171][ T5] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 18:34:57 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab0a) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 426.814377][ T5] usb 2-1: Product: syz [ 426.850859][ T5] usb 2-1: Manufacturer: syz [ 426.877577][ T5] usb 2-1: SerialNumber: syz [ 426.913374][ T5] usb 2-1: config 0 descriptor?? [ 426.962461][T16250] block nbd0: shutting down sockets [ 427.003075][ T5] usb 2-1: Warning: ath10k USB support is incomplete, don't expect anything to work! [ 427.061778][T16251] block nbd0: shutting down sockets 18:34:58 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab10) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 427.147475][ T150] block nbd4: Receive control failed (result -32) [ 427.157283][T16231] block nbd4: shutting down sockets [ 427.181247][T16214] udc-core: couldn't find an available UDC or it's busy [ 427.216580][T16214] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 427.243605][T16231] block nbd4: Could not allocate knbd recv work queue. 18:34:58 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000002380), r2) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000002340)={0x0, 0x0, &(0x7f0000002300)={&(0x7f0000000400)={0x34, r3, 0x1, 0x0, 0x0, {0x2}, [@NBD_ATTR_SOCKETS={0xb, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}]}, 0x34}}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000580)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000640)=""/3, 0x3}, 0x12081) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000017c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000006c0)={&(0x7f0000001740)={0x7c, r3, 0x200, 0x70bd28, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x21}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xa}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40000}, 0x800) [ 427.265779][T16231] block nbd4: shutting down sockets [ 427.295347][T16214] udc-core: couldn't find an available UDC or it's busy [ 427.312427][T16262] block nbd0: shutting down sockets 18:34:58 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xc0045878) [ 427.338728][T16214] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 427.371732][T16264] block nbd0: shutting down sockets [ 427.385279][ T20] usb 2-1: USB disconnect, device number 6 [ 427.400813][ T8] usb 2-1: Failed to submit usb control message: -71 [ 427.409304][ T8] usb 2-1: unable to send the bmi data to the device: -71 18:34:58 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x400448c9) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 427.449501][ T8] usb 2-1: unable to get target info from device [ 427.449861][T13107] block nbd5: Receive control failed (result -32) [ 427.470216][T16242] block nbd5: shutting down sockets [ 427.527118][ T8] usb 2-1: could not get target info (-71) [ 427.536199][T16266] block nbd2: shutting down sockets [ 427.563084][T16266] nbd: couldn't find device at index -1 [ 427.589516][ T8] usb 2-1: could not probe fw (-71) [ 427.601305][T16242] block nbd5: Could not allocate knbd recv work queue. [ 427.623482][T16242] block nbd5: shutting down sockets [ 427.767814][T16276] block nbd0: shutting down sockets [ 427.832205][T16285] block nbd0: shutting down sockets 18:34:58 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r3, 0x0) preadv(r3, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r4, 0x0) preadv(r4, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 18:34:58 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x125e) [ 428.160421][ T20] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 428.410364][ T20] usb 2-1: Using ep0 maxpacket: 32 [ 428.418599][T13107] block nbd4: Receive control failed (result -32) [ 428.511588][T16302] block nbd4: Device being setup by another task [ 428.583607][T15102] block nbd4: shutting down sockets [ 428.691151][ T20] usb 2-1: New USB device found, idVendor=13b1, idProduct=0042, bcdDevice=5a.25 [ 428.720985][ T20] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 428.780307][ T20] usb 2-1: Product: syz [ 428.809239][ T20] usb 2-1: Manufacturer: syz [ 428.836588][ T150] block nbd5: Receive control failed (result -32) [ 428.848214][ T20] usb 2-1: SerialNumber: syz [ 428.859428][ T6558] block nbd2: Receive control failed (result -32) [ 428.886054][T14898] block nbd2: shutting down sockets [ 428.917681][ T20] usb 2-1: config 0 descriptor?? [ 428.940598][T16297] block nbd5: Device being setup by another task 18:34:59 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xc0045878) 18:34:59 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x400448dd) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:34:59 executing program 1: syz_usb_connect(0x0, 0x24, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0x6e, 0x48, 0xd3, 0x20, 0x13b1, 0x42, 0x5a25, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x4a, 0x9c, 0xb4}}]}}]}}, 0x0) r0 = syz_usb_connect$uac1(0x2, 0x8a, &(0x7f0000000080)={{0x12, 0x1, 0x201, 0x0, 0x0, 0x0, 0xff, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x78, 0x3, 0x1, 0x1b, 0x40, 0x70, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x0, 0x5}, [@mixer_unit={0x6, 0x24, 0x4, 0x3, 0x3, "18"}, @processing_unit={0xc, 0x24, 0x7, 0x3, 0x4, 0x1, "c4d52ae4b3"}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x1, 0x14}]}, {{0x9, 0x5, 0x1, 0x9, 0x200, 0xd2, 0x3, 0x9, {0x7, 0x25, 0x1, 0x3, 0x1, 0x5}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x200, 0x8, 0x7f, 0x3f, {0x7, 0x25, 0x1, 0x1, 0x3, 0xe309}}}}}}}]}}, &(0x7f00000004c0)={0xa, &(0x7f0000000000)={0xa, 0x6, 0x311, 0x2, 0xff, 0x3f, 0x10, 0xa2}, 0x8, &(0x7f0000000140)={0x5, 0xf, 0x8, 0x1, [@ptm_cap={0x3}]}, 0x8, [{0x4, &(0x7f0000000180)=@lang_id={0x4, 0x3, 0x40d}}, {0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x815}}, {0x4, &(0x7f0000000200)=@lang_id={0x4, 0x3, 0x4c0a}}, {0x76, &(0x7f0000000240)=@string={0x76, 0x3, "53645a9e91ebd95f11149d4fcd0b5c4e8c6d5633aa26aad2646f4911e4a92153a4cffcda0d2c47daea4158215141a9853f46e1884741b65b8643914f0da995c3f969859e4e1100600ccbc96c5fb5cc6312234d0c0d0fc2202d4ff4debc28d8fcecf524b251b209fda69a61ec4a49646bb5233e29"}}, {0x4, &(0x7f00000002c0)=@lang_id={0x4, 0x3, 0x418}}, {0x4, &(0x7f0000000300)=@lang_id={0x4, 0x3, 0x801}}, {0x101, &(0x7f0000000340)=@string={0x101, 0x3, "6133726766ee56d4c571dc376553072bea17dacc3dc912ae545c2347a4c4bba68f99a43cf46a5daab6aa887edb6c2c059be4337349f87f55d245356a6303a0c0ec514851bae038e14691eca253e3b190067295e7b23441fcc073f71ae04300d5a4266b07145b24990178344f82eacfc5201f36aa082b48ad0eb913d573fac71b41a575d8f74ee82f37fbec02c6ec943ef628803990ad19c8494e0cf7ab2516c71e50b2553feecb9ba449abb62eaecf65a7d54f79dd1db905437d838cd41247843a36680aadfadfeaca38598a754bae9649929427b54a7a51b87bdf08f4851c7028d078ca137de68f112b6c5257c034cb4dbbdedc2650aea475b00b89897500"}}, {0x4, &(0x7f0000000480)=@lang_id={0x4, 0x3, 0x407}}]}) syz_usb_control_io(r0, &(0x7f0000000780)={0x2c, &(0x7f0000000540)={0x0, 0x0, 0x2a, {0x2a, 0x4, "8e22d630e9ddcefdd699216055405475d080fce7448d344260eaccdf733d2e5641bce65da70405b7"}}, &(0x7f0000000580)={0x0, 0x3, 0xfd, @string={0xfd, 0x3, "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"}}, &(0x7f00000006c0)={0x0, 0xf, 0x5, {0x5, 0xf, 0x5}}, &(0x7f0000000700)={0x20, 0x29, 0xf, {0xf, 0x29, 0x8, 0x2, 0x8, 0x3, "08bdbda0", "5619a08e"}}, &(0x7f0000000740)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0x0, 0x2, 0x9, 0x7, 0xff, 0x800, 0x800}}}, &(0x7f0000000c40)={0x84, &(0x7f00000007c0)={0x20, 0x15, 0xa3, "dc1779c7060548bb39fca94682a7b0442ae5bed38d31f7d091597d45c06b7f594503503e47eb21f42c1e46cb4cda78418bd813377abe4d06b4b910ef9900343ef3ff300daa9050e01c51bcb941b3960ccfec4e77ea2e3dc0ca6584da52aa7852d3c2f0e23557ddcd61d4b9fdb37276ee4f93ce4f75d6dfc106d85b1bffeb1e97753761a1833cee4ee46dd187c464b397f779e33a96c2a0895eb212775c180c0de3c95e"}, &(0x7f0000000880)={0x0, 0xa, 0x1, 0xd1}, &(0x7f00000008c0)={0x0, 0x8, 0x1, 0x2}, &(0x7f0000000900)={0x20, 0x0, 0x4, {0x2, 0x2}}, &(0x7f0000000940)={0x20, 0x0, 0x8, {0x1000, 0x20, [0xff0f]}}, &(0x7f0000000980)={0x40, 0x7, 0x2, 0xff}, &(0x7f00000009c0)={0x40, 0x9, 0x1}, &(0x7f0000000a00)={0x40, 0xb, 0x2, "50a6"}, &(0x7f0000000a40)={0x40, 0xf, 0x2, 0xffff}, &(0x7f0000000a80)={0x40, 0x13, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x23}}, &(0x7f0000000ac0)={0x40, 0x17, 0x6, @remote}, &(0x7f0000000b00)={0x40, 0x19, 0x2, '1:'}, &(0x7f0000000b40)={0x40, 0x1a, 0x2, 0x1ff}, &(0x7f0000000b80)={0x40, 0x1c, 0x1, 0x5}, &(0x7f0000000bc0)={0x40, 0x1e, 0x1, 0xe9}, &(0x7f0000000c00)={0x40, 0x21, 0x1, 0x81}}) r1 = syz_usb_connect(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000e24cb7103604050000010102030109022400010000000009040000026e19150009058a02080000000809050202"], 0x0) syz_usb_control_io$uac1(r1, 0x0, 0x0) syz_usb_control_io(r1, &(0x7f0000000f00)={0x2c, &(0x7f0000000d00)={0x20, 0x2, 0xc9, {0xc9, 0x7, "49ef124e0d6fa76b708076e7e04ca601b47a8d14c616bcd23d2d9e1056cdbdab5fc93a7ade3fb40864d8abfcd66cd468f9ff4e9947cde85ad7c13137ac50ce14069400213ab6922cb408d0198212c09d91f19cad8f281735320eb2ba03de283eda11e776a3929fd91e2c0f1fe0a0f4b4aa74b4d7c1ec0caa071e3895375f6a22f255f2d72fcfc530b095a436ad35b53743b7c9ab79db2f652638c92cd7794871a19ea109aeefa2fb66462bd096ddc2762d6c263d17e7a7a73b381cece640b8554057e8d9859c8c"}}, &(0x7f0000000e00)={0x0, 0x3, 0x17, @string={0x17, 0x3, "696d4c4cec7d0f9733cbc88b47c213c42ff7ef2679"}}, &(0x7f0000000e40)={0x0, 0xf, 0x30, {0x5, 0xf, 0x30, 0x3, [@ext_cap={0x7, 0x10, 0x2, 0x8, 0xe, 0x1, 0x9}, @ss_container_id={0x14, 0x10, 0x4, 0x8, "fabf2b9cab0490db71a62727235c79da"}, @ssp_cap={0x10, 0x10, 0xa, 0x0, 0x1, 0x2, 0xf000, 0x9e, [0xff0000]}]}}, &(0x7f0000000e80)={0x20, 0x29, 0xf, {0xf, 0x29, 0x29, 0x8, 0x80, 0x2, "d795ef06", "6aa3a53d"}}, &(0x7f0000000ec0)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0x80, 0x18, 0x1f, 0x3, 0x5, 0xff, 0x3}}}, &(0x7f0000001380)={0x84, &(0x7f0000000f40)={0x0, 0x8, 0x4c, "b034d2d169632013958e064ae5ff6d2cd7f68fcc5e4059275557db0cff6f013cd9890220d208487645f10ce7f44604dc5395c3b43d1acc3077936235450682e378258a0adba246f86c7a1248"}, &(0x7f0000000fc0)={0x0, 0xa, 0x1, 0x3e}, &(0x7f0000001000)={0x0, 0x8, 0x1, 0x1}, &(0x7f0000001040)={0x20, 0x0, 0x4, {0x0, 0x2}}, &(0x7f0000001080)={0x20, 0x0, 0x4, {0x20, 0x20}}, &(0x7f00000010c0)={0x40, 0x7, 0x2, 0x8000}, &(0x7f0000001100)={0x40, 0x9, 0x1, 0x7}, &(0x7f0000001140)={0x40, 0xb, 0x2, "8c8b"}, &(0x7f0000001180)={0x40, 0xf, 0x2, 0x9}, &(0x7f00000011c0)={0x40, 0x13, 0x6}, &(0x7f0000001200)={0x40, 0x17, 0x6, @random="7ca892cd37ad"}, &(0x7f0000001240)={0x40, 0x19, 0x2, "992f"}, &(0x7f0000001280)={0x40, 0x1a, 0x2, 0x1000}, &(0x7f00000012c0)={0x40, 0x1c, 0x1, 0x4e}, &(0x7f0000001300)={0x40, 0x1e, 0x1, 0x8}, &(0x7f0000001340)={0x40, 0x21, 0x1, 0x1}}) [ 429.000537][ T20] usb 2-1: can't set config #0, error -71 [ 429.007831][ T20] usb 2-1: USB disconnect, device number 7 [ 429.046314][T15102] block nbd5: shutting down sockets 18:35:00 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x125f) 18:35:00 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000180)={@mcast2, 0x0}, &(0x7f00000001c0)=0x14) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r3, 0x0) preadv(r3, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0xc, 0x2, &(0x7f0000000000)=@raw=[@exit, @generic={0x6, 0x8, 0x3, 0x400, 0x1}], &(0x7f0000000080)='syzkaller\x00', 0x864d, 0x89, &(0x7f00000000c0)=""/137, 0x40f00, 0x10, '\x00', r2, 0x4, 0xffffffffffffffff, 0x8, &(0x7f0000000200)={0x4, 0x4}, 0x8, 0x10, &(0x7f0000000240)={0x2, 0x7, 0x8}, 0x10, 0xffffffffffffffff, r3}, 0x78) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 429.295754][T16315] block nbd0: shutting down sockets 18:35:00 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x400454ca) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 429.634038][T16333] block nbd2: shutting down sockets [ 429.640422][ T1263] usb 2-1: new high-speed USB device number 8 using dummy_hcd 18:35:00 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000), 0xc040, 0x0) fadvise64(r0, 0x4, 0x0, 0x4) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 429.887442][T16335] block nbd0: shutting down sockets [ 429.890440][ T1263] usb 2-1: Using ep0 maxpacket: 32 [ 429.920331][ T25] audit: type=1400 audit(1631298900.862:25): avc: denied { write } for pid=16336 comm="syz-executor.2" name="net" dev="proc" ino=52315 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dir permissive=1 [ 429.964460][ T25] audit: type=1400 audit(1631298900.902:26): avc: denied { add_name } for pid=16336 comm="syz-executor.2" name="pfkey" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dir permissive=1 [ 429.972808][T16337] block nbd0: shutting down sockets [ 429.995842][ T25] audit: type=1400 audit(1631298900.902:27): avc: denied { create } for pid=16336 comm="syz-executor.2" name="pfkey" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:kernel_t:s0 tclass=file permissive=1 [ 430.000362][ T6558] block nbd4: Receive control failed (result -32) [ 430.069780][T16338] block nbd2: shutting down sockets [ 430.086550][T16340] block nbd4: Device being setup by another task [ 430.105769][T16340] block nbd4: shutting down sockets 18:35:01 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40049409) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 430.190365][ T1263] usb 2-1: New USB device found, idVendor=13b1, idProduct=0042, bcdDevice=5a.25 [ 430.196924][T16339] block nbd2: shutting down sockets [ 430.199436][ T1263] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 430.199504][ T1263] usb 2-1: Product: syz [ 430.199523][ T1263] usb 2-1: Manufacturer: syz [ 430.199541][ T1263] usb 2-1: SerialNumber: syz [ 430.213767][T16338] block nbd2: Could not allocate knbd recv work queue. [ 430.293104][ T1263] usb 2-1: config 0 descriptor?? 18:35:01 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x401) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 430.339267][ T150] block nbd5: Receive control failed (result -32) 18:35:01 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xc0101282) [ 430.420390][T16347] block nbd5: Device being setup by another task [ 430.440900][T16347] block nbd5: shutting down sockets [ 430.450812][ T1263] usb 2-1: Warning: ath10k USB support is incomplete, don't expect anything to work! 18:35:01 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x1260) [ 430.624132][T16357] block nbd0: shutting down sockets [ 430.627185][T16321] udc-core: couldn't find an available UDC or it's busy [ 430.690912][T16321] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 18:35:01 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40081271) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 430.745982][T16321] udc-core: couldn't find an available UDC or it's busy [ 430.771794][T16368] block nbd2: shutting down sockets [ 430.787890][T16321] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 430.850619][ T1263] usb 2-1: USB disconnect, device number 8 [ 430.860464][ T1112] usb 2-1: Failed to submit usb control message: -71 [ 430.867651][T16368] block nbd2: Device being setup by another task [ 430.889106][ T1112] usb 2-1: unable to send the bmi data to the device: -71 [ 430.934290][ T1112] usb 2-1: unable to get target info from device [ 430.941709][ T1112] usb 2-1: could not get target info (-71) [ 430.947700][ T1112] usb 2-1: could not probe fw (-71) [ 431.036375][T16377] block nbd0: shutting down sockets 18:35:02 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x1f1a00) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) r3 = socket$rxrpc(0x21, 0x2, 0x2) preadv(r3, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x8001) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x30, r4, 0x0) preadv(r4, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r1) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:35:02 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40086602) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 431.342447][T16389] block nbd0: shutting down sockets [ 431.411645][T16390] block nbd0: shutting down sockets 18:35:02 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r5 = accept(r2, 0x0, &(0x7f00000000c0)) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r6 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080), 0x444003, 0x0) ioctl$NBD_SET_SOCK(r6, 0xab00, 0xffffffffffffffff) r7 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) recvmsg$unix(r5, &(0x7f0000000540)={&(0x7f0000000140)=@abs, 0x6e, &(0x7f0000000480)=[{&(0x7f00000001c0)=""/252, 0xfc}, {&(0x7f00000002c0)=""/21, 0x15}, {&(0x7f0000000300)=""/71, 0x47}, {&(0x7f0000000380)=""/58, 0x3a}, {&(0x7f00000003c0)=""/140, 0x8c}], 0x5, &(0x7f0000000500)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=0xffffffffffffffff, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00a40100"], 0x38}, 0x40000001) r9 = syz_mount_image$hfsplus(&(0x7f0000001840), &(0x7f0000001880)='\x00', 0x9, 0x4, &(0x7f0000002a80)=[{&(0x7f00000018c0)="4cc1d0a41b12ac5e491422c2a46a9da8c2a4a68af7f1", 0x16, 0x8}, {&(0x7f0000001900)="2bea680df70f1dd3d90e62bca7129c461c60c8b4ae8af295c2c5abdcdc00f38077bb85a435b70f45953ad2dca8484635f4162f90b519904f4399be90bcb879003aeebd273326d24981129c470626839384ebef3bcf3b69", 0x57, 0x20}, {&(0x7f0000001980)="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", 0x1000, 0xfff}, {&(0x7f0000002980)="bc324e69fe290ff7ef6c351b7d8c660f488cf784dd1b191b627f1ae0f9b0342b1d0d2b424f502131b5532d287b51dfdb4cf77225e740e6b471aefaa0efc205624b57fa6b0b9a353b662df645b2a002db185e5ad3d2127092b856872e4d5ba6c1ba67bb40b2352b93cb4bed9abbe2a64032cee0d9bfe7418b1299e1bc9a731b608a68333916ade370e01c8c8b27594c8faf2a4954cd0aa62b99f5ae8b5dbc9c079602bfe421dc59f634f493c2cfa81c88403472ca2b492db20e2ad191c7afa5e0193610bdfe66eefb92c1e3f30e", 0xcd, 0x200}], 0x10c0001, &(0x7f0000002b00)={[{@creator={'creator', 0x3d, "93535156"}}], [{@appraise_type}, {@context={'context', 0x3d, 'user_u'}}, {@obj_user={'obj_user', 0x3d, '/dev/vsock\x00'}}]}) r10 = syz_io_uring_setup(0x85, &(0x7f0000002b80)={0x0, 0x40e8, 0x0, 0x1, 0x86, 0x0, r7}, &(0x7f0000ff3000/0xb000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000002c00), &(0x7f0000002c40)) r11 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r11, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) r12 = socket$inet_icmp(0x2, 0x2, 0x1) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002d80)={&(0x7f00000005c0)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000740)="5c1bfea9a8b710aeac846b7310cdb38727c4bd2810198664676d8fe7b6abb02dc8ceb8f3cc95d8efa5ca664709891451588d48441aec26146e4dc6ffdd5041a142f69a5dd7b0302c3865a71b1f665a0c3098e41266c2258d9332a78d03784b4e8dda7ede835cc8e0aa917e8a40826428db008c5554fc6be5c5ddc558486e42c456bd41b8f5a3de9e4110b138c031bd5c100c6374943088c849a23547d5d7b0b7b23db228bb16345772defbcc0da529406d0c628882a87b8f1ea965a28fc5c114ea753213ebaae2da8e993b1a2700d76374799e99de0ff082de23493ed9ffc848b906e9f1e71d6775b4e4e911cdb19e", 0xef}, {&(0x7f0000000840)="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", 0x1000}], 0x2, &(0x7f0000002c80)=[@rights={{0x14, 0x1, 0x1, [r7]}}, @rights={{0x20, 0x1, 0x1, [r5, 0xffffffffffffffff, r5, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [r5, 0xffffffffffffffff, r7, r4, r5, r9, r0, r10]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, r2, r0]}}, @rights={{0x1c, 0x1, 0x1, [r3, r11, r12]}}], 0xc8, 0x80}, 0x40000) ioctl$NBD_SET_SOCK(r7, 0xab00, r8) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:35:02 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x98, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_type(r0, &(0x7f0000000000), 0x248800) [ 431.455335][ T150] block nbd4: Receive control failed (result -32) 18:35:02 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40087602) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 431.531021][T16392] block nbd4: Device being setup by another task [ 431.596474][T15084] block nbd4: shutting down sockets [ 431.620740][ T6558] block nbd5: Receive control failed (result -32) [ 431.630685][T16370] block nbd5: shutting down sockets [ 431.651416][T16394] block nbd2: server does not support multiple connections per device. [ 431.686452][T16394] block nbd2: shutting down sockets [ 431.704445][T16394] loop2: detected capacity change from 0 to 15 18:35:02 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xc0189436) [ 431.784649][T16394] netlink: 'syz-executor.2': attribute type 3 has an invalid length. [ 431.812245][T16404] block nbd0: shutting down sockets 18:35:02 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x1261) [ 431.836863][T16394] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 431.872819][T16394] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.2'. [ 431.890461][T16409] block nbd0: shutting down sockets 18:35:02 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40101283) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 432.010188][T16394] block nbd2: Device being setup by another task [ 432.024257][T16416] loop2: detected capacity change from 0 to 15 [ 432.038513][T16396] block nbd2: shutting down sockets [ 432.129305][T16394] netlink: 'syz-executor.2': attribute type 3 has an invalid length. [ 432.152190][T16394] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 432.152731][T16428] block nbd0: shutting down sockets [ 432.197055][T16394] netlink: 150164 bytes leftover after parsing attributes in process `syz-executor.2'. [ 432.261964][T16432] block nbd0: shutting down sockets 18:35:03 executing program 2: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/time_for_children\x00') close(r0) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 18:35:03 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40101286) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:35:03 executing program 1: r0 = signalfd(0xffffffffffffffff, &(0x7f00000000c0)={[0x10000000080008c0]}, 0x8) dup2(r0, 0xffffffffffffffff) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) sched_setattr(r1, &(0x7f0000000040)={0x38, 0x0, 0x8, 0x4, 0x7, 0x100000001, 0x0, 0x5, 0x1, 0x80}, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x3, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x2a00, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f0000000400)={"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"}) openat$kvm(0xffffffffffffff9c, 0x0, 0x20c01, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r5, 0x0) preadv(r5, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/class/ptp', 0x0, 0x3) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r6, 0x0) preadv(r6, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) [ 432.512297][T16442] block nbd2: shutting down sockets [ 432.552889][T16440] block nbd0: shutting down sockets [ 432.606086][T16442] block nbd2: shutting down sockets [ 432.613150][T16443] block nbd0: shutting down sockets 18:35:03 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_DO_IT(r0, 0xab03) openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000), 0x101000, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x8401, 0x0) r2 = syz_open_dev$vcsn(&(0x7f00000017c0), 0xf9, 0x101000) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 18:35:03 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40101288) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 432.758594][ T6558] block nbd4: Receive control failed (result -32) [ 432.767810][T16412] block nbd4: shutting down sockets [ 432.814241][ T150] block nbd5: Receive control failed (result -32) [ 432.860727][T16453] block nbd5: Device being setup by another task [ 432.885671][T16453] block nbd5: shutting down sockets [ 432.900304][T16452] block nbd4: shutting down sockets 18:35:03 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xc020660b) 18:35:03 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x1262) [ 432.992399][T16455] block nbd0: shutting down sockets [ 433.061844][T16458] block nbd0: shutting down sockets 18:35:04 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401070c9) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 433.402225][T16475] block nbd0: shutting down sockets [ 433.488407][T16477] block nbd0: shutting down sockets 18:35:04 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401070ca) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 433.746889][ T150] block nbd2: Receive control failed (result -32) [ 433.756534][T16456] block nbd2: shutting down sockets [ 433.802527][T16481] block nbd0: shutting down sockets [ 433.888559][ T150] block nbd2: Receive control failed (result -32) [ 433.888941][T16460] block nbd2: shutting down sockets [ 433.903332][T16483] block nbd0: shutting down sockets 18:35:04 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(r0, 0x80089419, &(0x7f0000000000)) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x48bffc97eab8e5a3) socket$kcm(0x29, 0x2, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 18:35:04 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401070cd) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 433.970530][T13107] block nbd5: Receive control failed (result -32) [ 433.980491][ T6558] block nbd4: Receive control failed (result -32) [ 434.030434][T16487] block nbd4: Device being setup by another task [ 434.036913][T16486] block nbd5: Device being setup by another task [ 434.045384][T16486] block nbd5: shutting down sockets [ 434.057656][T16487] block nbd4: shutting down sockets [ 434.171117][T16490] netlink: 'syz-executor.2': attribute type 3 has an invalid length. 18:35:05 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xc028660f) 18:35:05 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x1263) [ 434.211667][T16490] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 434.274749][T16490] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.2'. [ 434.302053][T16492] block nbd0: shutting down sockets [ 434.349672][T16490] netlink: 'syz-executor.2': attribute type 3 has an invalid length. [ 434.372240][T16499] block nbd0: shutting down sockets 18:35:05 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40186366) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 434.400519][T16490] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 434.430139][T16490] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.2'. [ 434.652389][T16508] block nbd0: shutting down sockets [ 434.730219][T16511] block nbd0: shutting down sockets 18:35:06 executing program 2: r0 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000080)=@IORING_OP_TEE={0x21, 0x3, 0x0, @fd=r4, 0x0, 0x0, 0x1, 0x1}, 0x7) r5 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) ioctl$NBD_DO_IT(r5, 0xab03) ioctl$NBD_CLEAR_SOCK(r5, 0xab04) 18:35:06 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401870c8) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:35:06 executing program 1: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f0000000280)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000545000/0x2000)=nil, 0x2000, 0x2800006, 0x1010, r1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e22, 0x4, @remote, 0x8d6a}, 0x1c) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) recvfrom$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 18:35:06 executing program 3: ioctl$DRM_IOCTL_MODE_SETPLANE(0xffffffffffffffff, 0xc03064b7, &(0x7f0000000100)={0x0, 0x7, 0x400, 0x1, 0x100, 0x1, 0x3ff, 0x3, 0x0, 0x6, 0x7, 0x10000}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, 0x0}], 0x1, 0x2d, 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_NESTED_STATE(r2, 0x4080aebf, &(0x7f0000000280)={{0x0, 0x0, 0x80, {0x0, 0x0, 0x1}}, 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"}) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) fcntl$setlease(r4, 0x400, 0x2) [ 435.130713][ T6558] block nbd4: Receive control failed (result -32) [ 435.211970][T16515] block nbd4: Device being setup by another task [ 435.222567][T13107] block nbd5: Receive control failed (result -32) [ 435.231868][T16502] block nbd5: shutting down sockets [ 435.256900][T16515] block nbd4: shutting down sockets [ 435.332610][T16502] block nbd5: Could not allocate knbd recv work queue. [ 435.339797][T16502] block nbd5: shutting down sockets [ 435.380720][T16523] block nbd0: shutting down sockets [ 435.405937][T16531] netlink: 'syz-executor.3': attribute type 3 has an invalid length. 18:35:06 executing program 1: perf_event_open(&(0x7f0000000180)={0x3, 0x80, 0x2, 0x9d, 0x0, 0x0, 0x0, 0xfff, 0x0, 0xc, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x7, 0x127}, 0x10064, 0x7, 0x9ff, 0x6, 0x55b3, 0x7ff, 0x3, 0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x1) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) r2 = openat$incfs(0xffffffffffffffff, &(0x7f0000000080)='.log\x00', 0x96000, 0x101) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x2, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x200, 0xc, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000040)}, 0x4208, 0x0, 0x7ff, 0x6, 0x9, 0xfffffac1, 0x6, 0x0, 0x1150, 0x0, 0x7}, 0xffffffffffffffff, 0x3, r2, 0x0) io_submit(r1, 0x8, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a000056, 0x2759, 0xd, 0x0, 0x0, r0, &(0x7f0000000000)="98", 0x3e80000000}]) 18:35:06 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xc0481273) [ 435.501702][T16531] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 435.514484][T16527] block nbd2: shutting down sockets 18:35:06 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401870cb) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 435.593971][T16531] netlink: 197228 bytes leftover after parsing attributes in process `syz-executor.3'. 18:35:06 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x1264) [ 435.722122][T16534] block nbd2: shutting down sockets [ 435.728721][T16527] block nbd2: Could not allocate knbd recv work queue. [ 435.764883][T16525] netlink: 197228 bytes leftover after parsing attributes in process `syz-executor.3'. 18:35:06 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x0) 18:35:06 executing program 3: openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cgroup.controllers\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0), 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, 0x0, 0x300, 0x70bd2b, 0x25dfdbfd, {{}, {}, {0x8, 0x11, 0x7fffffff}}, ["", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x48040}, 0x40) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000300), 0x400042, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00'}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00'}) close(r0) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xb) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000340)='cpu\t\t~6|\x00\xff\x00\xdc.\xdf\xbbk\xad\x1b\xf3\xf6_|S\x93>\xb4\x15#b\x91\xec\xf2\x12\xbb\xd0\xcd0\xa4\xda\xa8\xe1o+\xbd}EV\xba6\xae\xee(4\xe4\x8d\x17\b\xa7\xb04G\xc28\xfb\x19\x94\xdf\x11JE\x04\x00\x00\x00\x00\x00\x00\x00\x05[\xd9\xad|\xa3\xc9Y~\xf4\xf7\xf9F\x9c\xf0\x83H\xb5\x12\xdeM\x802\x1f\xa6\x8a\x89\x1c') ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000180)=0x3c) perf_event_open(0x0, 0x0, 0x0, r2, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = gettid() perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = gettid() perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x615, 0x0, 0x81, 0x4, 0x0, 0x0, 0x48320, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x2, @perf_bp={&(0x7f00000002c0)}, 0x400, 0xffffffffffbffffe, 0x8001, 0x9, 0x100, 0x101, 0x0, 0x0, 0x40, 0x0, 0x802}, r4, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={r3, 0xffffffffffffffff, 0x0, 0x10, 0x0}, 0x30) [ 435.935492][T16546] block nbd0: shutting down sockets [ 436.031697][T16553] block nbd0: shutting down sockets 18:35:07 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401870cc) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 436.224625][T16561] block nbd2: shutting down sockets 18:35:07 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x315cc0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:35:07 executing program 3: r0 = syz_mount_image$minix(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x5, 0xaaaaaaaaaaaad38, &(0x7f0000000600)=[{&(0x7f00000001c0)="78b462aa695bc5b3cad93b1c39364b7454fb892411355f7d1b20820dd83f9f81203edbddcc5124e9ac89bf6e1b9b299e94f0678c24b88928b507681317d6ccaa36220e3217c371b7d89f6a520f05bf34e9749365b60b68a2b337c1341aaefd92d4a662bfe73ae544b09c43fa550d331740afaf71b072188e854d5978b8d674d018288df935b61e1dc1f5b948ee91247c002c960b4fa096ade2c5d5", 0x9b, 0x2}, {&(0x7f0000000280)="4ad9ff289219749326beb44fecf469469f4a32ffda0e06ccfaafec7c79bb2f1a51693a32c81b4a8ec9d3cb827bdf10f50c3a79dc04651acf9a6850d1354904a2c963f678fca2fd5ec40abe417f0329bcf06512ac2e0d6c97d155fe06ffa6caed0226b0154a8fe708be26eaaf0dd21c292a4c9bc0a70a4c22e922d3d53c3acd1c78c22907bd493e89448bc87f4907c8615f2f2fa1e76d619a63a1aa188118bd95c6733019c48ba3880886b2a329d8029b4c46f30eb49694ecbed03b2f32a645c95b0a7d9a", 0xc4, 0x1ff}, {&(0x7f0000000680)="147ec90f201932ec9a9d78e783dfa5665c81887589ab8857012f334432276e689702774fc32aa89ec4f9178baa4e29cae91ee5249d80326875888067fb8ba3e91d926232b571a881aff9b45a578ab62b2f6b46a9135b08b668400d4c35b559f065f07e44fd7c425d7b7477048ae964698a12f22a1559c8637bde28cb5dd5698f6bba99f8f7f8960ef967426db75b1e3e", 0x90, 0x9}], 0x40, &(0x7f0000000380)=ANY=[@ANYBLOB="2c2c2c5bd3a4d64fd667ad30cf8d43f3a9955b29262c2c2c2c2c00"]) ioctl$BTRFS_IOC_QGROUP_CREATE(r0, 0x4010942a, &(0x7f0000000580)={0x1, 0x100000000}) r1 = socket$kcm(0x11, 0x200000000000002, 0x300) r2 = socket$kcm(0x10, 0x0, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030022000505d25a80648c63940d0724fc6004000f400a000a00053582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r3, 0x8912, 0x400308) sendmsg$sock(r1, &(0x7f00000000c0)={&(0x7f0000000040)=@tipc=@nameseq={0x1e, 0x1, 0x0, {0x41}}, 0x80, 0x0, 0x0, &(0x7f0000000100)=[@mark={{0x14, 0x1, 0x25, 0x300}}], 0x18}, 0x0) r4 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f00000005c0), 0x40, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x300000d, 0x40010, r4, 0xf8733000) [ 436.581452][T16572] block nbd0: shutting down sockets [ 436.653507][T13107] block nbd4: Receive control failed (result -32) [ 436.674800][T16581] block nbd0: shutting down sockets [ 436.689946][T16580] block nbd4: Device being setup by another task 18:35:07 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x102) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 436.711106][T16545] block nbd4: shutting down sockets [ 436.726720][ T6558] block nbd5: Receive control failed (result -32) [ 436.736196][T16548] block nbd5: shutting down sockets 18:35:07 executing program 1: perf_event_open(&(0x7f0000000180)={0x3, 0x80, 0x2, 0x9d, 0x0, 0x0, 0x0, 0xfff, 0x0, 0xc, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x7, 0x127}, 0x10064, 0x7, 0x9ff, 0x6, 0x55b3, 0x7ff, 0x3, 0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x1) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) r2 = openat$incfs(0xffffffffffffffff, &(0x7f0000000080)='.log\x00', 0x96000, 0x101) perf_event_open(&(0x7f0000000200)={0x5, 0x80, 0x2, 0x0, 0x1, 0x3f, 0x0, 0x0, 0x200, 0xc, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000040)}, 0x4208, 0x0, 0x7ff, 0x6, 0x9, 0xfffffac1, 0x6, 0x0, 0x1150, 0x0, 0x7}, 0xffffffffffffffff, 0x3, r2, 0x0) io_submit(r1, 0x8, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a000056, 0x2759, 0xd, 0x0, 0x0, r0, &(0x7f0000000000)="98", 0x3e80000000}]) [ 436.830174][T16583] block nbd5: shutting down sockets 18:35:07 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401c5820) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:35:07 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000001c0), r2) sendmsg$NLBL_CIPSOV4_C_ADD(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)={0x58, r3, 0x599, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x34, 0x4, 0x0, 0x1, [{0x5}, {0x5}, {0x5}, {0x5}, {0x5}, {0x5}]}, @NLBL_CIPSOV4_A_DOI={0x8}]}, 0x58}}, 0x0) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, 0x0, 0x20, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x20}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:35:07 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x1265) [ 437.065549][T16588] block nbd2: shutting down sockets 18:35:08 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r3, 0x0) preadv(r3, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 437.272840][T16598] block nbd0: shutting down sockets [ 437.380221][T16604] block nbd0: shutting down sockets [ 437.449492][T16610] block nbd4: shutting down sockets [ 437.549902][T16610] block nbd4: shutting down sockets 18:35:08 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000000)={0xffffffffffffffff, 0x85e, 0xffff, 0x1}) close(r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:35:08 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x4020940d) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:35:08 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r3, 0x0) preadv(r3, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:35:08 executing program 2: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(r0, 0x8008f512, &(0x7f0000000200)) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r3) openat$sndtimer(0xffffffffffffff9c, &(0x7f00000000c0), 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0), 0x4440, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r4, 0x54a2) r5 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r5, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(0xffffffffffffffff, 0x400443c8, &(0x7f0000000100)={r5, 0x466}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x5, 0x20, 0x1, 0x80, 0x0, 0x2, 0x40000, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x1, @perf_config_ext={0x400, 0x200}, 0x10530, 0x2, 0x8, 0x2, 0x100000001, 0x1b, 0x3, 0x0, 0x2, 0x0, 0x2}, 0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0x1) 18:35:08 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f0000000280)=0xc) r5 = openat$fuse(0xffffffffffffff9c, &(0x7f00000001c0), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r5, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESHEX=r4]) r6 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000002000), 0x0, &(0x7f00000021c0)={{'fd', 0x3d, r6}, 0x2c, {'rootmode', 0x3d, 0x4000}}) read$FUSE(r6, &(0x7f0000004340)={0x2020, 0x0, 0x0, 0x0}, 0x2020) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, 0x0) mount$fuse(0x0, &(0x7f0000002180)='./file1\x00', &(0x7f00000022c0), 0x80000, &(0x7f0000002340)={{}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {'group_id', 0x3d, r8}, 0x2c, {[{@blksize={'blksize', 0x3d, 0xe00}}, {@default_permissions}, {@max_read={'max_read', 0x3d, 0x7}}], [{@context={'context', 0x3d, 'sysadm_u'}}, {@uid_lt={'uid<', r7}}]}}) r9 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r9, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) r10 = syz_open_dev$swradio(&(0x7f0000000500), 0x0, 0x2) r11 = syz_open_dev$sg(&(0x7f0000000540), 0x80000001, 0x42000) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000580)=0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f00000000c0)=@proc={0x10, 0x0, 0x25dfdbfb}, 0xc, &(0x7f0000000100)=[{&(0x7f0000000740)={0x1074, 0x17, 0x300, 0x70bd2b, 0x25dfdbff, "", [@typed={0x1004, 0x3c, 0x0, 0x0, @binary="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@nested={0xc, 0x75, 0x0, 0x1, [@typed={0x8, 0x2b, 0x0, 0x0, @u32=0x80000001}]}, @nested={0x52, 0x53, 0x0, 0x1, [@typed={0xc, 0x3c, 0x0, 0x0, @u64=0x7fff}, @typed={0xe, 0x3f, 0x0, 0x0, @str='/dev/nbd#\x00'}, @generic="6c23692d96466fddf69b51ca18460058c394456b401d9b400cfe2dd76347a2790d7b40674d8a", @typed={0xc, 0x66, 0x0, 0x0, @u64=0x80}]}, @generic]}, 0x1074}, {&(0x7f00000017c0)={0x21b4, 0x30, 0x8, 0x70bd2b, 0x25dfdbfd, "", [@nested={0x1145, 0x32, 0x0, 0x1, 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@generic="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@typed={0x8, 0x69, 0x0, 0x0, @uid=0xee01}, @typed={0x8, 0x6, 0x0, 0x0, @uid}, @generic="0409ff99566e29b933a01ad7bc6f"]}, @nested={0x102, 0x6, 0x0, 0x1, [@generic="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"]}, @generic="e271015f2c", @typed={0x14, 0x35, 0x0, 0x0, @ipv6=@dev={0xfe, 0x80, '\x00', 0x22}}, @nested={0x68, 0x8b, 0x0, 0x1, [@typed={0x8, 0x6c, 0x0, 0x0, @u32=0x20}, @generic="189e5573e4e9ced93719e22990037de9c4e0c0483e1ba838372a0cf66f49ad83b55ad793dc84f4f30bd278910cd3a8d72f10718aa246b06bbafde7802c5bcf505e77572d4474014555957d2799456252", @typed={0x8, 0x6f, 0x0, 0x0, @fd=r1}, @typed={0x4, 0x6f}]}, @typed={0x8, 0x5f, 0x0, 0x0, @uid=0xffffffffffffffff}]}, 0x137c}], 0x3, &(0x7f00000005c0)=[@rights={{0x34, 0x1, 0x1, [r2, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, r1, r2, 0xffffffffffffffff, r0]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, r4, r8}}}, @rights={{0x14, 0x1, 0x1, [r9]}}, @rights={{0x1c, 0x1, 0x1, [r0, r10, r11]}}, @cred={{0x1c, 0x1, 0x2, {r12, 0xee01}}}], 0xd0, 0x800}, 0x4) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 437.953179][T16622] block nbd0: shutting down sockets [ 438.005004][T16624] block nbd3: shutting down sockets 18:35:09 executing program 1: r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000840)=ANY=[@ANYBLOB="12dac100853704081d0620c01527000000010902120001000000000904000000a3d91200"], 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000000)={0x84, &(0x7f0000000380)={0x0, 0x16, 0x3, "23048b"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) r1 = syz_usb_connect$cdc_ecm(0x1, 0x63, &(0x7f0000000940)={{0x12, 0x1, 0x310, 0x2, 0x0, 0x0, 0xff, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x51, 0x1, 0x1, 0xbb, 0x80, 0x9, [{{0x9, 0x4, 0x0, 0x7e, 0x3, 0x2, 0x6, 0x0, 0x4, {{0x6, 0x24, 0x6, 0x0, 0x0, "ec"}, {0x5, 0x24, 0x0, 0x80}, {0xd, 0x24, 0xf, 0x1, 0x1, 0xa7, 0x0, 0x9}, [@mbim_extended={0x8, 0x24, 0x1c, 0x1ff, 0x4, 0x100}, @acm={0x4}]}, {[{{0x9, 0x5, 0x81, 0x3, 0x3ff, 0x6, 0x8, 0x3}}], {{0x9, 0x5, 0x82, 0x2, 0x10, 0x1, 0x1f, 0xdf}}, {{0x9, 0x5, 0x3, 0x2, 0x8, 0x4, 0x9, 0x2}}}}}]}}]}}, &(0x7f0000000b00)={0xa, &(0x7f00000009c0)={0xa, 0x6, 0x200, 0x9, 0x0, 0x80, 0x10}, 0x1f, &(0x7f0000000a00)={0x5, 0xf, 0x1f, 0x4, [@ss_cap={0xa, 0x10, 0x3, 0x2, 0x5, 0x5, 0x8, 0x5}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0x6, 0x0, 0x0, 0x80}, @ptm_cap={0x3}, @ptm_cap={0x3}]}, 0x1, [{0x94, &(0x7f0000000a40)=@string={0x94, 0x3, "eea9052401cc5910eadadc250ba14dd3855a3be34f54f160f32542a18da5e3f2725095d0adbb3437ef478109313b46b72cc9bd41f56bb626ea06eac350155f4aa2b715df1a8da3db15629cb072067120d363847e2443dc34bb55bb25a65008f5c73254e3d601698284f381429bcd76795aa0a62abc5d8de4d3f01f6bd96121e6a80ef4bf2dcbed59cdfb80267858ed233248"}}]}) syz_usb_control_io(r1, &(0x7f0000000d40)={0x2c, &(0x7f0000000b40)={0x20, 0x4, 0x89, {0x89, 0x5, "8d2a4863ca535f2713c6e0fe964e8403a2fd1fe8f526fa5442a15b056fe2fdaf849eac14e16dd8d1449c6a86b42d0b3bc48df776e2027742ad5b44f48aada495c405e3b47c83fe9c91ac15453542ba60eb1e33bba957fc4cf8d940ab8073aee148e27ecca655a79dbbe378efe50b10addbeb86f74fb2b0f6c6f6fa3b23baf2b4dea6e83b5b37b3"}}, &(0x7f0000000c00)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x3801}}, &(0x7f0000000c40)={0x0, 0xf, 0x79, {0x5, 0xf, 0x79, 0x3, [@ssp_cap={0x24, 0x10, 0xa, 0x51, 0x6, 0x3, 0xf0f, 0x2, [0x0, 0x3f00, 0x3fc0, 0x3fff, 0x60, 0x30]}, @generic={0x46, 0x10, 0xb, "b82997621140a0dbca9b5858ffd753e089bac92f2f40a744eed932d2483139a542dc68a8fd133e9a48f6e505fcfbd4a6647eb8acd223e488b9a75aa4dd757cd7734939"}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0x4, 0x0, 0xff, 0x2}]}}, &(0x7f0000000cc0)={0x20, 0x29, 0xf, {0xf, 0x29, 0x1, 0x0, 0x3, 0x5, "443dc14b", "e1bd2280"}}, &(0x7f0000000d00)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0x1f, 0x0, 0x0, 0x7f, 0x4, 0x9}}}, &(0x7f0000001200)={0x84, &(0x7f0000000d80)={0x0, 0x30, 0xaa, "0a6a77e60d1cd55d6e51ac2af19c0eccb49b024d0440fafc4d92aa2a9cd337c2543bf55a53c09c4e00fad3e00269323d8c1bd0d55bdfba9ca533c11230453d6fbd75a40443bd1c1480100d3a3e87494c0fa4dd63be50a9911be7e7d2b63b3e27a23c8b3da1c978d33ad75faefea663ea95636995293bc70f648e8918ddd22a8106bfdde4c45c7f579c7ad020db4690a61403f393097b8b86847096a11426452e0e9c228a3e673f272e00"}, &(0x7f0000000e40)={0x0, 0xa, 0x1, 0x5}, &(0x7f0000000e80)={0x0, 0x8, 0x1, 0x3f}, &(0x7f0000000ec0)={0x20, 0x0, 0x4, {0x3, 0x1}}, &(0x7f0000000f00)={0x20, 0x0, 0x8, {0x60, 0x80, [0xf000]}}, &(0x7f0000000f40)={0x40, 0x7, 0x2, 0x1}, &(0x7f0000000f80)={0x40, 0x9, 0x1, 0x4}, &(0x7f0000000fc0)={0x40, 0xb, 0x2, "8c04"}, &(0x7f0000001000)={0x40, 0xf, 0x2, 0x1}, &(0x7f0000001040)={0x40, 0x13, 0x6}, &(0x7f0000001080)={0x40, 0x17, 0x6, @random="683d3bd31d8b"}, &(0x7f00000010c0)={0x40, 0x19, 0x2, "9343"}, &(0x7f0000001100)={0x40, 0x1a, 0x2, 0x9}, &(0x7f0000001140)={0x40, 0x1c, 0x1, 0xfb}, &(0x7f0000001180)={0x40, 0x1e, 0x1}, &(0x7f00000011c0)={0x40, 0x21, 0x1, 0x81}}) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000680)={0x84, &(0x7f00000001c0)=ANY=[@ANYBLOB="000000c91fbe"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, &(0x7f0000000280)={0x2c, &(0x7f00000000c0)={0x0, 0x9, 0x5f, {0x5f, 0x31, "391ffb72020e6171db8fb44746d94023d0fca3fee07c5a08401511503b42b3dfba9f84b9d96598b9f4810f198cd242b6c8ef44632ec543336df424de915fa8c1301d04aaaa293ed4bbc13ae73dcf6326689513e1cfd34d82a5b7022218"}}, &(0x7f0000000140)={0x0, 0x3, 0x15, @string={0x15, 0x3, "65e340f1af6fc5991cd82aeae3d198a980899f"}}, &(0x7f0000000180)={0x0, 0xf, 0x5, {0x5, 0xf, 0x5}}, &(0x7f0000000200)={0x20, 0x29, 0xf, {0xf, 0x29, 0x8, 0x0, 0x95, 0xff, "039f0559", "8a7bc326"}}, &(0x7f0000000240)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0x4, 0x2, 0x3, 0x81, 0x7, 0x4, 0x80}}}, &(0x7f0000000880)={0x84, &(0x7f00000002c0)={0x0, 0x12, 0xad, "147528806f58cca5cf0f55a3a2ea3f412c7954d0e26fbd40c39ee247a2ff6630939591549520e367b128a572a636b9872484d019a663d8d9fdeb23d845b51c836cf37d589c7f63f20a94780ad44c454cdacc52ea062dc69abafb70b1c4a214fb476d2f08cbac7428d9a7153cac382da48eea227eb0779a60685021960312ccb90b625d9c205dac9fa16aecac64556d324d5a790eeb6515d7bb7875dc7cef1772d08068c2eab668960cacee2ea0"}, &(0x7f00000003c0)={0x0, 0xa, 0x1, 0x7}, &(0x7f0000000400)={0x0, 0x8, 0x1, 0x7f}, &(0x7f0000000440)={0x20, 0x0, 0x4, {0x2, 0x1}}, &(0x7f0000000480)={0x20, 0x0, 0x4, {0xe0, 0x20}}, &(0x7f00000004c0)={0x40, 0x7, 0x2, 0x3}, &(0x7f0000000500)={0x40, 0x9, 0x1, 0x7}, &(0x7f0000000540)={0x40, 0xb, 0x2, "58ee"}, &(0x7f0000000580)={0x40, 0xf, 0x2, 0x7}, &(0x7f00000005c0)={0x40, 0x13, 0x6, @broadcast}, &(0x7f0000000600)={0x40, 0x17, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x1e}}, &(0x7f0000000640)={0x40, 0x19, 0x2, 'y0'}, &(0x7f0000000740)={0x40, 0x1a, 0x2, 0x8}, &(0x7f0000000780)={0x40, 0x1c, 0x1, 0xfc}, &(0x7f00000007c0)={0x40, 0x1e, 0x1, 0x7}, &(0x7f0000000800)={0x40, 0x21, 0x1, 0x81}}) [ 438.035830][T16628] validate_nla: 2 callbacks suppressed [ 438.035850][T16628] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 438.036537][T16629] block nbd0: shutting down sockets [ 438.042238][ T6558] block nbd5: Receive control failed (result -32) [ 438.075098][T16628] netlink: 'syz-executor.4': attribute type 1 has an invalid length. 18:35:09 executing program 3: getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000180)={0x0, 0x8}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000200)={r0, 0x8}, &(0x7f00000002c0)=0x8) r1 = socket$nl_rdma(0x10, 0x3, 0x14) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@known='trusted.overlay.redirect\x00', &(0x7f0000000140)='[{[{&\x00', 0x6, 0x3) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r3, 0x0) preadv(r3, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000300)=@assoc_value, &(0x7f0000000340)=0x8) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYRESOCT=r2], 0x150}, 0x1, 0x0, 0x0, 0x4000000}, 0x4040014) [ 438.095162][T16628] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.4'. [ 438.109974][T16630] block nbd5: Device being setup by another task [ 438.117064][T16599] block nbd5: shutting down sockets [ 438.158246][T16634] netlink: 'syz-executor.2': attribute type 3 has an invalid length. [ 438.167262][T16634] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 438.176233][T16634] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.2'. [ 438.194043][T16634] netlink: 'syz-executor.2': attribute type 3 has an invalid length. [ 438.213731][T16634] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 438.215261][T16628] block nbd4: shutting down sockets [ 438.226610][T16634] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.2'. [ 438.244932][T16634] netlink: 'syz-executor.2': attribute type 3 has an invalid length. [ 438.253361][T16634] netlink: 'syz-executor.2': attribute type 1 has an invalid length. 18:35:09 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80041284) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 438.262133][T16634] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.2'. [ 438.291238][T16639] netlink: 'syz-executor.3': attribute type 3 has an invalid length. [ 438.299451][T16639] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 18:35:09 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x1267) [ 438.304754][T16631] netlink: 156004 bytes leftover after parsing attributes in process `syz-executor.4'. [ 438.317297][T16639] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.3'. [ 438.380502][T16634] block nbd2: shutting down sockets [ 438.401232][T16634] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.2'. [ 438.402206][T16646] block nbd0: shutting down sockets [ 438.419864][ T8527] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 438.422951][T16645] block nbd4: Could not allocate knbd recv work queue. 18:35:09 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r1, 0x0) preadv(r1, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2051400}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@bridge_setlink={0x40, 0x13, 0x0, 0x70bd25, 0x25dfdbfe, {0x7, 0x0, 0x0, 0x0, 0x4500, 0x20012}, [@IFLA_PROMISCUITY={0x8, 0x1e, 0x8}, @IFLA_PROTO_DOWN={0x5, 0x27, 0x9}, @IFLA_GSO_MAX_SIZE={0x8, 0x29, 0x4925}, @IFLA_NET_NS_FD={0x8}]}, 0x40}, 0x1, 0x0, 0x0, 0x20008001}, 0x4040) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000006c0)=ANY=[@ANYBLOB="40000000000000050000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000140012800c0001006d6163766c616e00040002800c0001000000000000000000"], 0x40}}, 0x0) [ 438.443948][T16647] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.2'. [ 438.469675][T16649] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.2'. [ 438.490351][T16645] block nbd4: shutting down sockets [ 438.551161][T16650] block nbd0: shutting down sockets [ 438.570868][T16640] block nbd2: shutting down sockets [ 438.603783][T16634] block nbd2: Could not allocate knbd recv work queue. [ 438.619869][ T8527] usb 2-1: device descriptor read/64, error 18 18:35:09 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80041285) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:35:09 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:35:09 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800006, 0x4000010, r2, 0x0) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) r3 = pidfd_getfd(r2, r2, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:35:09 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(r0, 0x8008f512, &(0x7f0000000200)) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r3) openat$sndtimer(0xffffffffffffff9c, &(0x7f00000000c0), 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0), 0x4440, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r4, 0x54a2) r5 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r5, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(0xffffffffffffffff, 0x400443c8, &(0x7f0000000100)={r5, 0x466}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x5, 0x20, 0x1, 0x80, 0x0, 0x2, 0x40000, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, 0x1, @perf_config_ext={0x400, 0x200}, 0x10530, 0x2, 0x8, 0x2, 0x100000001, 0x1b, 0x3, 0x0, 0x2, 0x0, 0x2}, 0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0x1) [ 438.802447][T16662] block nbd0: shutting down sockets [ 438.872766][T16669] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.3'. [ 438.893670][T16664] block nbd0: shutting down sockets [ 438.899860][ T8527] usb 2-1: new high-speed USB device number 10 using dummy_hcd 18:35:09 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = socket$rds(0x15, 0x5, 0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080), 0x20100, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) bind$rds(r2, &(0x7f0000000140)={0x2, 0x0, @dev}, 0x10) sendmsg$rds(r2, &(0x7f00000006c0)={&(0x7f0000000000)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, 0x0, 0x0, &(0x7f00000005c0)=[@zcopy_cookie={0x18}, @mask_cswp={0x58, 0x114, 0x9, {{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}}], 0x70}, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x68040, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) 18:35:09 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80081270) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 438.971608][T16677] block nbd2: shutting down sockets [ 439.004071][T16678] block nbd3: shutting down sockets 18:35:10 executing program 3: r0 = socket(0x1000000010, 0x80002, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="3800006526dd72989f552f4007a2a30005a0000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff000004e7090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000004c0)=ANY=[@ANYRESDEC, @ANYRES32=r3, @ANYBLOB="0000460000000000b37200000b000100666c6f77657200002c000200100054800c0006800800010000000000180055"], 0x5c}, 0x1, 0x0, 0x0, 0x4044000}, 0x0) r4 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f00000000c0), 0x8400, 0x0) sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000480)={&(0x7f0000000540)={0x50, 0x0, 0x100, 0x70bd2c, 0x25dfdbfb, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x7f}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x3}, @BATADV_ATTR_MESH_IFINDEX={0x8}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x80000000}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}]}, 0x50}, 0x1, 0x0, 0x0, 0x4009001}, 0x40) sendmmsg$alg(r0, &(0x7f0000000200), 0x10efe10675dec16, 0x0) r5 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000900)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000008c0)={&(0x7f0000000880)=@ipmr_getroute={0x1c, 0x1a, 0xf10, 0x70bd25, 0x25dfdbfe, {0x80, 0x14, 0x10, 0x7, 0xfe, 0x1, 0xff, 0x0, 0x1100}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x80) bind$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @local}, 0x14) sendmmsg$alg(r0, &(0x7f0000000800)=[{0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000600)="0dc4ef18151b3c57c6921b5c7bd5feb70a7e17a0061251cf92b667bb28036f655cba7a425a904ca23b208b70867bf8926a305ac02f5b5e0a796e55952c8a47f22b45447b7b0c1b9de0a0b771f8f186391336691e8ec5cba9cf67c867f0d88cce688574b52750b38fd33e3a85e55a1306f462a935b177c893fcc714baca2d4319d93d97f2df3fb110cc21482d0752c7f0feb4f9e9dab488", 0x97}, {&(0x7f00000006c0)="4c630f393fb57bcf0d2957e6ac5af938ef7295491b17271899570ae45580ee2bca1ecc978971bdb0cfeeded2cc41c3629cbd13f8770bf1923a39427fd3e9481ac67fb3282c18a51f08bd5a075c2cbff80fef26e145f618a17bc17eff8bfe81be8a49adc2bac7c364f9f223d8ede5d1eec3cc6354c8b17240418f825ab3b2b2edf1d9073c4305548cdd56839485868c67915d1a3ed4b4cdffd7f50af50a41ddf82893cc225a407909755f6a1b57763c369038150031bf665078ff53055cbd1b0bbb964ef307b818d55ac310fd3926f377928b", 0xd2}], 0x2, 0x0, 0x0, 0x4004080}], 0x1, 0x4c052) sendmsg$nl_route(r0, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_getnexthop={0x4c, 0x6a, 0x200, 0x70bd29, 0x25dfdbfe, {}, [@NHA_FDB={0x4}, @NHA_OIF={0x8, 0x5, r6}, @NHA_OIF={0x8, 0x5, r3}, @NHA_FDB={0x4}, @NHA_GROUPS={0x4}, @NHA_GROUPS={0x4}, @NHA_GROUPS={0x4}, @NHA_MASTER={0x8, 0xa, 0x1}, @NHA_MASTER={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) [ 439.080505][ T150] block nbd2: Receive control failed (result -32) [ 439.090323][T16677] block nbd2: shutting down sockets [ 439.099949][ T8527] usb 2-1: device descriptor read/64, error 18 [ 439.221346][ T8527] usb usb2-port1: attempt power cycle [ 439.242313][T16700] block nbd0: shutting down sockets [ 439.277109][T16704] block nbd4: shutting down sockets [ 439.311233][T16703] block nbd0: shutting down sockets [ 439.349937][T16685] block nbd4: shutting down sockets [ 439.544843][ T6558] block nbd5: Receive control failed (result -32) [ 439.599961][T16709] block nbd5: Device being setup by another task [ 439.606924][T16658] block nbd5: shutting down sockets [ 439.643633][ T8527] usb 2-1: new high-speed USB device number 11 using dummy_hcd [ 439.681071][ T1358] ieee802154 phy0 wpan0: encryption failed: -22 [ 439.687381][ T1358] ieee802154 phy1 wpan1: encryption failed: -22 [ 439.819857][ T8527] usb 2-1: device descriptor read/8, error -61 [ 440.089874][ T8527] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 440.280557][ T8527] usb 2-1: device descriptor read/8, error -61 [ 440.400250][ T8527] usb usb2-port1: unable to enumerate USB device 18:35:12 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xa, 0x2, 0x8, 0x3f}, 0x40) sendmsg(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000dd57cce9911079157e35165209dfc5610000000000000000af02000068000000000000001201000004000000e53fbe9d8f977ab19cd1f69489c399935107a604f5994ba8e743c6ad8472bc6507995dbcbfaea6250a639025edc9aaeba41ab50a0a60d02bd78bfb8f2e6a96b638b18fe5dda5e4d9d2bf2d945a5eec8710a97f401000000094"], 0x78}, 0x0) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f00000014c0)={0x0, 0x0, &(0x7f0000000140), &(0x7f0000001480), 0xe99, r1}, 0x38) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) perf_event_open(&(0x7f0000000500)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x2b47229, 0xc63b}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, r0, 0x0) r2 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f00000001c0)={0x9}, 0x10) write(r2, &(0x7f0000000380)="240000001a00110214f9f4072a0904001100000000020000000200000800040003000000", 0x24) 18:35:12 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd0ffc)=0x3) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000100), 0x40) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000280)=0x6) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) fsetxattr$security_selinux(r2, &(0x7f0000000000), &(0x7f00000000c0)='system_u:object_r:systemd_notify_exec_t:s0\x00', 0x2b, 0x2) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x3) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$KDADDIO(0xffffffffffffffff, 0x4b34, 0xfff) ioctl$EVIOCGPROP(r3, 0x40047438, &(0x7f0000000180)=""/246) r4 = socket$inet6(0xa, 0x400000000001, 0x0) close(r4) r5 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0xc, &(0x7f0000000140)=@assoc_value={0x0}, &(0x7f0000000500)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r6, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000003c0)={r6, 0xe8, &(0x7f00000002c0)=[@in6={0xa, 0x4e23, 0x7b941f2d, @dev={0xfe, 0x80, '\x00', 0x3c}, 0x1}, @in6={0xa, 0x4e20, 0x3, @mcast2}, @in={0x2, 0x4e23, @multicast1}, @in={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x1, 0x0}}, @in6={0xa, 0x4e21, 0x9032, @loopback, 0x10000}, @in6={0xa, 0x4e24, 0x6, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x5}, @in6={0xa, 0x4e22, 0x3f, @loopback, 0x7}, @in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}, @in6={0xa, 0x4e24, 0x10000, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0xffff}, @in={0x2, 0x4e23, @remote}]}, &(0x7f0000000400)=0x10) 18:35:12 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x2) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:35:12 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80081272) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:35:12 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:35:12 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x1268) 18:35:12 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, 0x0, 0x0) sendto$inet(r0, 0x0, 0x5, 0x200007fd, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r2, &(0x7f00000025c0)=[{{&(0x7f0000000180)={0xa, 0x4e20, 0x0, @dev}, 0x1c, &(0x7f00000013c0)=[{&(0x7f00000001c0)="85525f6b0196a105342ca2c910a031", 0xf}, {&(0x7f0000000240)="f1348694b932cfbbab283c8be2797df57e39d64989c3ed83d71c62f61bd032ff68bb18ff40a18a99d2ac03bb6cdc09e8ce6ad932837d6e0612e0b53cb78c0bd7d52a40d252ced3da01379a62632d2267e555bac364a3df956f9850e36c87cbba70bd66da0f2356d01d32985012495b59a7e4e4cdc7313cb7b12890e00365d574c6804c34f31598df58f49d03845ca84d40b0b46e77f7b64e908d25f5eee7e8235adcf69adf030b73ca8e9d1c959b3994383824978102647ef1d1b0f16b762f26be7cdeb4325f3a383ee43f7c363dc0da55241ec1d97b", 0xd6}, {&(0x7f0000000340)="77a841e4d9aa8a158e7785f3ddbbc2a8821606282b01260d16a74edb09dbe0d350cb95ed7bdc44c46fd75a40c9bd3a9672ac61e390de5b1158ed900f471501da829d0a9e7c89d6133fb8db", 0x4b}, {&(0x7f00000003c0)="94ea8c53b91a0dec7c1eed18c481de6d05bca48959447ea3fe2726b397decaa75797dadf7ff7aec6042a996d16a76bbe78422ac8fb8da7f126762f66f7e4aa4ddbe55e1b83ea4a1b543b82811999850c3d18b4d1134fbf7b9e638e71b577d47712a55ba79b91c20eafea77de09f76be1dc09cf6965091469d1f5f6b88df3a3bc19063b6466d390d3c1e530446215cdd095bc21ff638ad846075213122189e93a4d009200104b6cf871f3a2c36ccdf93fcff3407ca36feb2488d0e6ddb9c9709915c9c7a3e905bb0ba800d5127bff5dd06b9cfe4de9530c2c0b2e1f578f426c69944c26dcaf54159856cf8c9a169546a1fa59e87f759cc03c3fc2c9e186edb3ae0c27880289c0f7b52da7feb6e8bbfaf6bce2c32e69ba61ef3aa418c115ebddd1c01541f7e8c4451444045b525560ee6bd9fcb28084a5ce9ffb8bbf529fe66216e6b4cd0c427882262afcc0b829e46881693ddc7aecb6e9b3d66c3ac223a43358b841d421ad1d378ee6789512ee237de757c8e21234a7699839f0bcc9acdcd16d19776c32968771f9be8bb95a5c6c8812556ae9a8ec328e009127bf4068b9e6eb032d0c3348bee4802bec20da445d419a62dde19566e5c03279be2896d905ad51336cf6c4d84bbc2cd43c3e5ed4701700273bbfb68ad12915e89e9bb5158673275e08b994e923e844652fc6a05af4c15d3a453d9152df7bd4153584bffa51ce848639d51ebd367616605e83a25caf3a87fa83cfc9e6636a81cabc1e84aac677bc9f3ef8ca5695bc87fd504c669c1fc6bea410e1d7e464a189d9b4dbb6921f1e29024ca8136314842ab153794f62e6fb64f16951d8aabf02583a69b59bd5e477fc6bf5919595f9a266d1c485fe43021139145dca2d652cc136b50c2b2df0b9cbd57f32a7620ae26e6ec2d25dd371189a49af434067c03d799770edf2b03f06b963f8b4856d92364ee33b13a9d9d9edc62304b8fe2082083a82e3b95dd55118d5533fbd847d2728f36f1df09c318d44e6895b03d55bceecb48d22caf5cb51772c3107629f258a1ba5eafb18e3fdcbe35708e380081c1ec16af0967842e72a432e0e5ecc464ddcbed7edc7b8f9f08cf3919d77c6b6798da95afee6473b3d6bcd494f51c227b8cfa26e1282a0ce9a830796e2589d8ce21e62c2c7b61ca7dba909885b0acaed902cfafdf759664ff24bd9c01982eacb1eaf2451c4ed7b35ff3d1695088b796cdb98a2742f0038209e57cfda33de2f23fb4ff7e8dd0be9859bea21d3d24e5554b2f1ab40053a115e808edf25a4d231b22c07d98269f98125fcbad42f81fd7c5083df4264a39330a51b95a78723a1d42e71237ce9254f76d5cd7d0c457f64d8d9ac3dba9720fb79cb4cf9cf002d1b21d0b82490c12c60d9ba490e5eb10001c7356be340e67319db255238da8a819cf10a8b57181b3612ba584bb7b1ce5a36f0b351db034295dcb75287456bdd91eb3f62ad329df151abf04ed2f53945c50a6d8b8ec449d62e3b25a50fae83ce708a1078b28af8b857b11d55e421f72ff4eb1232750607a727f67dbd01cf6a66c3a1485b4070a7ce122ddd254a441a5d4652580889", 0x464}], 0x4, &(0x7f0000001440)=ANY=[@ANYBLOB="30000000000000002900debf4c8200000002000000000000c910ff020000000000000000000000000001000000000000"], 0x30}}, {{0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f0000001500)="e6", 0x1}], 0x1}}], 0x4000393, 0x2004c840) r3 = getpid() sched_setattr(r3, 0x0, 0x0) sched_rr_get_interval(0x0, &(0x7f0000000380)) perf_event_open(0x0, r3, 0x0, r1, 0x0) [ 441.276823][ T25] audit: type=1400 audit(1631298912.222:28): avc: denied { associate } for pid=16722 comm="syz-executor.3" name="ptmx" dev="devtmpfs" ino=613 scontext=system_u:object_r:systemd_notify_exec_t:s0 tcontext=system_u:object_r:device_t:s0 tclass=filesystem permissive=1 [ 441.312556][T16730] block nbd0: shutting down sockets [ 441.357863][T16731] sctp: [Deprecated]: syz-executor.3 (pid 16731) Use of int in maxseg socket option. [ 441.357863][T16731] Use struct sctp_assoc_value instead [ 441.357947][T16734] block nbd2: shutting down sockets [ 441.392904][T16732] block nbd4: shutting down sockets [ 441.410049][T16748] block nbd0: shutting down sockets [ 441.476686][T16753] sctp: [Deprecated]: syz-executor.3 (pid 16753) Use of int in maxseg socket option. [ 441.476686][T16753] Use struct sctp_assoc_value instead 18:35:12 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80081280) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:35:12 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x1a181) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 441.533421][T13107] block nbd2: Receive control failed (result -32) 18:35:12 executing program 3: r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000140), 0x40, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000001c0)='io.stat\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000140)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000a, 0x80010, r1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_setup(0x187, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x10000}, &(0x7f0000775000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, 0x0, 0x0) fsetxattr$security_ima(r3, &(0x7f0000000180), &(0x7f0000000200)=@v2={0x3, 0x0, 0x13, 0x5, 0xcf, "e8a9915c07970e399e55dbda358b5074b8956357da5833513dad82a8fabb0149023fe745b9e0e4e10c29829280d594948658292cbfc51bed6b1369bd47e6ab4e51f6d2ec5cfaa1dea74a02dbbde41f937dd9087bdee7c8f51af3200e8262a1851d6c21b3ceb4b27ca1037a43a51dedaac0f2df79ba2849ab87036b2e650ac825b00cd5d094bed380e22b0f0091e9c6b3ba6b5001f11d62ddb72b69d6b7826e332cc6b278e7f1052d21049026cf576e98ee6cc3c7626aeaf0166c240b2d4977ab7126d88103c4066d0af75f838cff27"}, 0xd8, 0x2) r4 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r6, 0x8933, &(0x7f0000000e40)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000f40)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16, @ANYBLOB="010000000000000000002100000008000300", @ANYRES32=r7], 0x24}}, 0x0) ioctl$TUNSETLINK(r5, 0x8912, 0x400308) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000007580), 0xffffffffffffffff) r9 = socket$netlink(0x10, 0x3, 0x0) r10 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r10, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x2e}, {&(0x7f0000000300)="4bcad5f47744a58de01940fee4f58a65b401282cb0e438b80c141a942f00a31c3c3f131ecb4644e6e0aa5c111511352f0cd7b39009fc25975d2a8d2e920d6a797f2cb32e3a6efc5ed19d68999d107501de737af1ba256fea72e87d8235a722c8e8faba7f0500", 0x66}, {&(0x7f0000000380)="a0df2f65814bba9c3da7e818f02cbc37136ee0d25f0325acdb14217066667f0dd4c3b18c61fd8ddc9db1e8e7849fa1f2d250e65440ac96c08aa0230c5cb815450c6c41abb22f131e85baf6d7a7cbe10c495c721c467576c999f412c724e5ef1c474022bf671cd3e24367a31633a0099e097fd9916fe431fd4ee52c8a3bd240763942ce3b47b49631c2f580aac3f94e8a920362ffe3f1b3d12c8d1b63b9cbc7b7ad15ed4c0a521d", 0xa7}, {&(0x7f0000000440)="b733a13e9209c3ed7329670d61b4b2c97ae946c5676219ff18a93edbf81db271dc8fa07fd48d2b1d9d881478cae36baffaebe76a3fff942371ee23e2ce7da412531afce944526be5c485de4457a0ec3b90c0a3cf00467a808cbcd4fdfea21e860bf3bd9586c882f91380a22fcd6397f9a9311a2f1302f0f452c1df8885b72cb0a8b5f6be90", 0x3a}], 0x4}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000007680)={0x0, 0x0, &(0x7f0000007640)={&(0x7f0000000100)=ANY=[@ANYRES64=r10, @ANYRES16=r8, @ANYBLOB="ff830500000000000000", @ANYRES32=r9], 0x4}}, 0x0) sendfile(r4, r2, 0x0, 0x10000000a) 18:35:12 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$BTRFS_IOC_QUOTA_CTL(r0, 0xc0109428, &(0x7f0000000000)={0x3, 0x625}) ioctl$NBD_DO_IT(r0, 0xab03) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f00004ad000/0x1000)=nil, 0x1000, 0x3800006, 0x1010, r2, 0xf8222000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) getdents(0xffffffffffffffff, &(0x7f0000000200)=""/193, 0xc1) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800004, 0x12, r3, 0x0) preadv(r3, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$CAPI_MANUFACTURER_CMD(r3, 0xc0104320, &(0x7f0000000080)={0x9, &(0x7f0000000740)="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"}) preadv(r2, &(0x7f00000000c0)=[{&(0x7f0000000300)=""/155, 0x9b}, {&(0x7f0000000140)=""/84, 0x54}], 0x2, 0x9, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3800004, 0x13, r4, 0x0) preadv(r4, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r4) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:35:12 executing program 4: flock(0xffffffffffffffff, 0x8) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0xa4200) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xcb5) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000000), 0x408100, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r4, 0x0) preadv(r4, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) r5 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000000c0), 0x80, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) [ 441.759223][T16751] block nbd2: shutting down sockets [ 441.803114][T16764] block nbd0: shutting down sockets [ 441.883187][T16767] block nbd0: shutting down sockets 18:35:12 executing program 3: unshare(0x40000000) r0 = socket$kcm(0x10, 0x2, 0x10) unshare(0x20000) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) r1 = syz_open_dev$swradio(&(0x7f00000000c0), 0x0, 0x2) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xd, 0x4000010, r1, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x40, &(0x7f0000000300)={'security\x00'}, &(0x7f0000000380)=0x54) [ 441.988480][T16774] block nbd2: shutting down sockets 18:35:13 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80086301) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 442.048996][ T6558] block nbd5: Receive control failed (result -32) [ 442.094030][T16779] block nbd4: shutting down sockets 18:35:13 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r3, 0x0) preadv(r3, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) perf_event_open$cgroup(&(0x7f0000000080)={0x4, 0x80, 0x3, 0x0, 0x5e, 0x81, 0x0, 0x401, 0x2040, 0x6, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3d, 0x2, @perf_bp, 0x40180, 0x5, 0xfffffffc, 0x0, 0x4ae1, 0x9, 0xb78, 0x0, 0x2, 0x0, 0x7}, r2, 0x3, r3, 0xe) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 442.159765][T16778] block nbd5: Device being setup by another task [ 442.168838][T16778] block nbd5: shutting down sockets 18:35:13 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, 0x0, 0x0) sendto$inet(r0, 0x0, 0x5, 0x200007fd, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r2, &(0x7f00000025c0)=[{{&(0x7f0000000180)={0xa, 0x4e20, 0x0, @dev}, 0x1c, &(0x7f00000013c0)=[{&(0x7f00000001c0)="85525f6b0196a105342ca2c910a031", 0xf}, {&(0x7f0000000240)="f1348694b932cfbbab283c8be2797df57e39d64989c3ed83d71c62f61bd032ff68bb18ff40a18a99d2ac03bb6cdc09e8ce6ad932837d6e0612e0b53cb78c0bd7d52a40d252ced3da01379a62632d2267e555bac364a3df956f9850e36c87cbba70bd66da0f2356d01d32985012495b59a7e4e4cdc7313cb7b12890e00365d574c6804c34f31598df58f49d03845ca84d40b0b46e77f7b64e908d25f5eee7e8235adcf69adf030b73ca8e9d1c959b3994383824978102647ef1d1b0f16b762f26be7cdeb4325f3a383ee43f7c363dc0da55241ec1d97b", 0xd6}, {&(0x7f0000000340)="77a841e4d9aa8a158e7785f3ddbbc2a8821606282b01260d16a74edb09dbe0d350cb95ed7bdc44c46fd75a40c9bd3a9672ac61e390de5b1158ed900f471501da829d0a9e7c89d6133fb8db", 0x4b}, {&(0x7f00000003c0)="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", 0x464}], 0x4, &(0x7f0000001440)=ANY=[@ANYBLOB="30000000000000002900debf4c8200000002000000000000c910ff020000000000000000000000000001000000000000"], 0x30}}, {{0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f0000001500)="e6", 0x1}], 0x1}}], 0x4000393, 0x2004c840) r3 = getpid() sched_setattr(r3, 0x0, 0x0) sched_rr_get_interval(0x0, &(0x7f0000000380)) perf_event_open(0x0, r3, 0x0, r1, 0x0) 18:35:13 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x880) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x48840) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:35:13 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x1269) [ 442.412002][T16799] block nbd0: shutting down sockets [ 442.449187][T16815] block nbd4: shutting down sockets 18:35:13 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x234400) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:35:13 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80086601) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 442.699246][T16839] block nbd2: shutting down sockets 18:35:13 executing program 2: ioctl$F2FS_IOC_SET_PIN_FILE(0xffffffffffffffff, 0x4004f50d, &(0x7f0000000000)=0x1) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 443.003338][T16857] block nbd0: shutting down sockets [ 443.037058][T16860] block nbd4: shutting down sockets [ 443.118174][T16864] block nbd0: shutting down sockets [ 443.135171][T16860] block nbd4: Could not allocate knbd recv work queue. 18:35:14 executing program 3: r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x80000000000009, 0x2}, 0x0) r1 = getpid() r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f0000001d40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) sendto$inet6(r2, &(0x7f00000002c0)="30b39e70e7c0b19ce668fc5a896addcbaeeaacb18b01d46590e1760dd5318cd21e061f0e141711defa2de555e543f2d167a79b2215a10a6dacaa68df167236b5cbdc4e89928e656db5017b64348cfe820a1a", 0x52, 0x4, &(0x7f0000000340)={0xa, 0x4e24, 0x5, @local, 0xc0}, 0x1c) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) ioctl$RTC_VL_CLR(r4, 0x7014) prlimit64(r1, 0x2, &(0x7f00000000c0)={0xfffffffffffff800, 0x3}, &(0x7f0000000140)) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x1, 0x0, 0x0, 0x6, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x4}, 0x0) perf_event_open(&(0x7f0000000580)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40002, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}, 0x0, 0xfffffffffffffffc, 0x0, 0x1, 0x0, 0x0, 0x200}, 0x0, 0x2, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f00000001c0)={0x0, 0x3, {r1}, {0xee01}, 0x10000, 0x1000}) open(&(0x7f0000000240)='./file0\x00', 0x40100, 0x2) sched_setattr(r5, &(0x7f0000000200)={0x38, 0x0, 0x8, 0xfffff800, 0x9, 0x5, 0xcf, 0x200, 0x0, 0x9}, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00') preadv(r6, &(0x7f0000000940)=[{&(0x7f0000000040)=""/42, 0x2a}], 0x1, 0x600, 0x0) [ 443.202431][T16747] block nbd4: shutting down sockets 18:35:14 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, 0x0, 0x0) sendto$inet(r0, 0x0, 0x5, 0x200007fd, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet6(r2, &(0x7f00000025c0)=[{{&(0x7f0000000180)={0xa, 0x4e20, 0x0, @dev}, 0x1c, &(0x7f00000013c0)=[{&(0x7f00000001c0)="85525f6b0196a105342ca2c910a031", 0xf}, {&(0x7f0000000240)="f1348694b932cfbbab283c8be2797df57e39d64989c3ed83d71c62f61bd032ff68bb18ff40a18a99d2ac03bb6cdc09e8ce6ad932837d6e0612e0b53cb78c0bd7d52a40d252ced3da01379a62632d2267e555bac364a3df956f9850e36c87cbba70bd66da0f2356d01d32985012495b59a7e4e4cdc7313cb7b12890e00365d574c6804c34f31598df58f49d03845ca84d40b0b46e77f7b64e908d25f5eee7e8235adcf69adf030b73ca8e9d1c959b3994383824978102647ef1d1b0f16b762f26be7cdeb4325f3a383ee43f7c363dc0da55241ec1d97b", 0xd6}, {&(0x7f0000000340)="77a841e4d9aa8a158e7785f3ddbbc2a8821606282b01260d16a74edb09dbe0d350cb95ed7bdc44c46fd75a40c9bd3a9672ac61e390de5b1158ed900f471501da829d0a9e7c89d6133fb8db", 0x4b}, {&(0x7f00000003c0)="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", 0x464}], 0x4, &(0x7f0000001440)=ANY=[@ANYBLOB="30000000000000002900debf4c8200000002000000000000c910ff020000000000000000000000000001000000000000"], 0x30}}, {{0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f0000001500)="e6", 0x1}], 0x1}}], 0x4000393, 0x2004c840) r3 = getpid() sched_setattr(r3, 0x0, 0x0) sched_rr_get_interval(0x0, &(0x7f0000000380)) perf_event_open(0x0, r3, 0x0, r1, 0x0) 18:35:14 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080), 0x100, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup3(0xffffffffffffffff, r2, 0x80000) ioctl$NBD_DISCONNECT(r3, 0xab08) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x142) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r4, 0x0) preadv(r4, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r4) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 443.309659][T16869] block nbd2: shutting down sockets 18:35:14 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80087601) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 443.339857][T13107] block nbd5: Receive control failed (result -32) [ 443.410360][T16873] block nbd5: Device being setup by another task [ 443.418775][T16875] block nbd0: shutting down sockets [ 443.427280][T16820] block nbd5: shutting down sockets 18:35:14 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x80) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r1, 0x0) preadv(r1, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000580)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000000c0)={0x0, 0x0, {0x0, @struct, 0x0}, {0x0, @struct}, {0x0, @struct}}) ioctl$BTRFS_IOC_START_SYNC(r4, 0x80089418, &(0x7f00000004c0)=0x0) ioctl$BTRFS_IOC_GET_DEV_STATS(r1, 0xc4089434, &(0x7f00000005c0)={r5, 0x1, 0x0, [0x10000, 0x9, 0x10000, 0x4, 0x400], [0x7, 0x6, 0xd6f, 0x0, 0x4ed, 0x8000, 0x0, 0x8, 0xfff, 0x9, 0x3e2, 0x9, 0x8001, 0x2, 0xfffffffffffffff7, 0x7f, 0x80, 0x0, 0x4, 0x4, 0x66b, 0x8000, 0xef, 0xffffffffffffffff, 0xffffffffffffc0c8, 0x7, 0x5, 0x3ff, 0x8, 0x8, 0x4e9, 0x80000001, 0xfffffffffffffffb, 0x2, 0x8, 0x0, 0x6, 0x5b, 0x1, 0x1f, 0xaeb8, 0x81, 0x100, 0x2a4be08e, 0x80000001, 0x9, 0xff, 0x7ff, 0x6, 0x100000001, 0x9, 0x7ff, 0x945b, 0x8, 0x2, 0xff, 0xa70f, 0x1, 0x3, 0xbf, 0xfffffffffffff2c5, 0x40, 0x10001, 0x885f, 0x2, 0x7, 0x4, 0x5, 0x2, 0x6, 0x1c, 0xffff, 0xfff, 0x7f, 0x7fff, 0x100000000, 0x81, 0x9, 0x9, 0x100000000, 0xf1, 0x3, 0x5, 0x4, 0x0, 0x5998, 0x3e, 0x7fff, 0x2, 0x3af9, 0x8000, 0x2, 0x10001, 0x2, 0x43223055, 0x3, 0x2, 0x546, 0xc0000000000, 0x9, 0xeb, 0x9, 0x4, 0x100, 0x7ff, 0x8001, 0x6000000000000000, 0x4, 0x5, 0x8, 0x6, 0x1, 0x1, 0xfff, 0xec0, 0x9, 0x9, 0x5, 0x8001, 0x8, 0x8ab]}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r1, 0x50009418, &(0x7f0000000a00)={{r3}, r6, 0x0, @inherit={0x58, &(0x7f0000001a00)=ANY=[@ANYBLOB="000000000000000002000000000000000800000000000000df0000000000000000000000000000000300000000000000e1100000000000004000000000000000765700000000000001000100000000006600000000000000aeee99d6cbdff03445697701ad527f7196b64a90fa428b2c2055591622c8a21f7091a8ee14be174132e1c99f7992f576db49b00b"]}, @devid=r7}) [ 443.541114][T16883] block nbd0: shutting down sockets 18:35:14 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x1274) 18:35:14 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x801c581f) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:35:14 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) rt_tgsigqueueinfo(0x0, r0, 0x39, &(0x7f0000000580)={0x3c, 0x0, 0x10000}) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000200), 0x10) gettid() perf_event_open(&(0x7f0000000180)={0xcd98b59e1c1ef508, 0x80, 0x5, 0xe0, 0x1, 0x40, 0x0, 0x3, 0x2100a, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0xffff0000, 0x0, @perf_bp={&(0x7f00000000c0), 0xe}, 0xc2, 0x7, 0x1, 0x2, 0x2e, 0x0, 0x1000, 0x0, 0x7e7, 0x0, 0xff}, r0, 0x2, r1, 0xb) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x37100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x6000}, 0x0, 0x0, 0xffffffffffffffff, 0x8) perf_event_open(0x0, 0x0, 0x2, r2, 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='cpuset\x00', 0x0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x80, 0x5, 0x8, 0x9, 0x5, 0x0, 0x4, 0x6c00, 0xb, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x8, 0x1, @perf_bp={&(0x7f0000000240), 0xd}, 0x0, 0x4, 0xfffffbff, 0x1, 0xdea, 0x5, 0x9ea, 0x0, 0x6, 0x0, 0xc04}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_int(0xffffffffffffffff, 0x0, 0x2, 0x0) writev(r3, &(0x7f00000027c0)=[{&(0x7f0000000100)='\n', 0x1}], 0x1) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000000000010046) fstat(0xffffffffffffffff, 0x0) lsetxattr$system_posix_acl(&(0x7f0000000280)='./file0\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="020000000100001f0052220f28820000", @ANYRES32=0x0, @ANYBLOB="02000900", @ANYRES32=0x0, @ANYBLOB="02000100", @ANYRES32=0x0, @ANYBLOB="00020000c6b6426a3d4bff2ae305e19b8c5fa475d685e71d50215a7a4c05d4a877d3b7ba5cdf82cb2ca894e9ee0ca09a60f66fe3f815d5352a68764ca3ab1e340e42557521ed18fa719ee5bc94e043dc6d276f7bf923282745fe212f438bd4e8053287c549fe350dd30bfe7f1a18597a8c92040e7c5bf1e45e6e9cec142eec4a1d97ca0c7ed9f534d947810dda63633af0393b62e7863d4ea79a56fee5b8e216939f4205e12a00c24cffad7da7d9232868688ae7dbcba1c4b56483b2547f379bb65ce2a62f71c0c2b73973484c7aff125a80bed4d894b5a645896a4180cde5795c8694a17799f58a89a40000000000000000", @ANYRES32=0x0, @ANYBLOB="04004e000000000010001266b3871c60392df5a9000000001d9f08710f4062"], 0x44, 0x2) rmdir(&(0x7f0000000080)='./file0\x00') 18:35:14 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r3, 0x0) preadv(r3, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r4 = openat$6lowpan_enable(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) sendfile(r4, r2, &(0x7f0000000080)=0xffffffffffffffff, 0x0) 18:35:14 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x248000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xa, 0x30, r1, 0x4a5db000) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 443.881651][T16895] block nbd0: shutting down sockets [ 443.987909][T16905] block nbd0: shutting down sockets 18:35:15 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x81f8943c) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 444.078794][T16898] new mount options do not match the existing superblock, will be ignored [ 444.132718][T16909] block nbd4: shutting down sockets [ 444.162007][T16911] block nbd0: shutting down sockets 18:35:15 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) ioctl$NBD_DO_IT(r0, 0xab03) r3 = socket$inet6(0xa, 0x400000000001, 0x0) close(r3) r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0xc, &(0x7f0000000140)=@assoc_value={0x0}, &(0x7f0000000500)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r5, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000200)={r5, @in={{0x2, 0x4e22, @empty}}, 0x800, 0x6}, &(0x7f0000000000)=0x90) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:35:15 executing program 3: r0 = openat$ptmx(0xffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TIOCMBIS(r0, 0x5416, 0x0) syz_open_pts(r0, 0x1) 18:35:15 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BLKFLSBUF(r2, 0x1261, &(0x7f0000000080)=0x4165) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:35:15 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xc0045878) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 444.501844][T16928] block nbd0: shutting down sockets [ 444.503835][T16934] sctp: [Deprecated]: syz-executor.2 (pid 16934) Use of int in maxseg socket option. [ 444.503835][T16934] Use struct sctp_assoc_value instead [ 444.525219][T16935] block nbd4: shutting down sockets [ 444.566124][T16940] block nbd2: shutting down sockets [ 444.606429][T16941] block nbd0: shutting down sockets [ 444.612230][T13107] block nbd5: Receive control failed (result -32) [ 444.635959][T16898] new mount options do not match the existing superblock, will be ignored [ 444.642597][T16945] block nbd4: shutting down sockets [ 444.669893][T16942] block nbd5: Device being setup by another task [ 444.677432][T16942] block nbd5: shutting down sockets 18:35:15 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xc0045878) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 444.831012][T16934] sctp: [Deprecated]: syz-executor.2 (pid 16934) Use of int in maxseg socket option. [ 444.831012][T16934] Use struct sctp_assoc_value instead 18:35:15 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xec66) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:35:15 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x1276) 18:35:15 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) syz_open_dev$ndb(&(0x7f0000000240), 0x0, 0x101401) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ppoll(&(0x7f0000000000)=[{r1, 0x600}], 0x1, &(0x7f0000000080)={0x0, 0x989680}, &(0x7f00000000c0)={[0x5]}, 0x8) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) sendmsg$NL80211_CMD_SET_MULTICAST_TO_UNICAST(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x48, 0x0, 0x2, 0x70bd29, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x2, 0x26}}}}, [@NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}]}, 0x48}, 0x1, 0x0, 0x0, 0x45}, 0x4) [ 444.981414][T16949] block nbd0: shutting down sockets [ 445.061269][T16951] block nbd0: shutting down sockets [ 445.119180][T16961] block nbd4: shutting down sockets [ 445.211080][T16957] block nbd2: shutting down sockets [ 445.267949][T16969] block nbd4: shutting down sockets [ 445.876420][T13107] block nbd5: Receive control failed (result -32) 18:35:16 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) rt_tgsigqueueinfo(0x0, r0, 0x39, &(0x7f0000000580)={0x3c, 0x0, 0x10000}) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000200), 0x10) gettid() perf_event_open(&(0x7f0000000180)={0xcd98b59e1c1ef508, 0x80, 0x5, 0xe0, 0x1, 0x40, 0x0, 0x3, 0x2100a, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0xffff0000, 0x0, @perf_bp={&(0x7f00000000c0), 0xe}, 0xc2, 0x7, 0x1, 0x2, 0x2e, 0x0, 0x1000, 0x0, 0x7e7, 0x0, 0xff}, r0, 0x2, r1, 0xb) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x37100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x6000}, 0x0, 0x0, 0xffffffffffffffff, 0x8) perf_event_open(0x0, 0x0, 0x2, r2, 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='cpuset\x00', 0x0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x80, 0x5, 0x8, 0x9, 0x5, 0x0, 0x4, 0x6c00, 0xb, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x8, 0x1, @perf_bp={&(0x7f0000000240), 0xd}, 0x0, 0x4, 0xfffffbff, 0x1, 0xdea, 0x5, 0x9ea, 0x0, 0x6, 0x0, 0xc04}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_int(0xffffffffffffffff, 0x0, 0x2, 0x0) writev(r3, &(0x7f00000027c0)=[{&(0x7f0000000100)='\n', 0x1}], 0x1) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000000000010046) fstat(0xffffffffffffffff, 0x0) lsetxattr$system_posix_acl(&(0x7f0000000280)='./file0\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="020000000100001f0052220f28820000", @ANYRES32=0x0, @ANYBLOB="02000900", @ANYRES32=0x0, @ANYBLOB="02000100", @ANYRES32=0x0, @ANYBLOB="00020000c6b6426a3d4bff2ae305e19b8c5fa475d685e71d50215a7a4c05d4a877d3b7ba5cdf82cb2ca894e9ee0ca09a60f66fe3f815d5352a68764ca3ab1e340e42557521ed18fa719ee5bc94e043dc6d276f7bf923282745fe212f438bd4e8053287c549fe350dd30bfe7f1a18597a8c92040e7c5bf1e45e6e9cec142eec4a1d97ca0c7ed9f534d947810dda63633af0393b62e7863d4ea79a56fee5b8e216939f4205e12a00c24cffad7da7d9232868688ae7dbcba1c4b56483b2547f379bb65ce2a62f71c0c2b73973484c7aff125a80bed4d894b5a645896a4180cde5795c8694a17799f58a89a40000000000000000", @ANYRES32=0x0, @ANYBLOB="04004e000000000010001266b3871c60392df5a9000000001d9f08710f4062"], 0x44, 0x2) rmdir(&(0x7f0000000080)='./file0\x00') 18:35:16 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r4 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r7 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r4, 0x10000000) syz_io_uring_submit(r5, r7, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r8 = syz_io_uring_setup(0x1dda, &(0x7f0000000080), &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ee9000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000180)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r9, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r9, r10, &(0x7f0000000200)=@IORING_OP_CLOSE={0x13, 0x2}, 0x0) io_uring_enter(r8, 0x393c, 0x0, 0x0, 0x0, 0x0) r11 = io_uring_register$IORING_REGISTER_PERSONALITY(r8, 0x9, 0x0, 0x0) syz_io_uring_submit(r9, r10, &(0x7f0000001440)=@IORING_OP_STATX={0x15, 0x3, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001400)='./file0\x00', 0x80, 0x400, 0x0, {0x0, r11}}, 0x0) r12 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) io_uring_register$IORING_UNREGISTER_EVENTFD(r12, 0x5, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x5, 0x0, 0x1de, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r11}}, 0x8000) syz_io_uring_submit(r1, r7, &(0x7f0000000040)=@IORING_OP_FALLOCATE={0x11, 0x4, 0x0, @fd_index, 0xb30, 0x0, 0x1, 0x0, 0x1, {0x0, r11}}, 0x80000000) syz_usb_connect(0x2, 0x24, &(0x7f0000000100)={{0x12, 0x1, 0x250, 0xe5, 0x6c, 0x2, 0x20, 0xbda, 0xb720, 0xee3e, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xff, 0xff, 0xff}}]}}]}}, &(0x7f0000001200)={0x0, 0x0, 0x11, &(0x7f0000000000)=ANY=[@ANYBLOB="050f11005f0c10"]}) 18:35:16 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x68) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:35:16 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xc0101282) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:35:16 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x3310c0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 445.999657][T16979] block nbd5: Device being setup by another task [ 446.012900][T16979] block nbd5: shutting down sockets [ 446.115904][T16985] block nbd4: shutting down sockets 18:35:17 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x1277) [ 446.147841][T16989] validate_nla: 18 callbacks suppressed [ 446.147862][T16989] netlink: 'syz-executor.2': attribute type 3 has an invalid length. [ 446.206027][T16986] block nbd0: shutting down sockets [ 446.226186][T16990] block nbd4: Device being setup by another task [ 446.257511][T16989] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 446.288497][T16989] __nla_validate_parse: 6 callbacks suppressed [ 446.288515][T16989] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.2'. 18:35:17 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xc0189436) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:35:17 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000240)={0x24, r2, 0x5, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0x4}]}, 0x31}}, 0x0) sendmsg$NL80211_CMD_JOIN_IBSS(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x2c, r2, 0x10, 0x70bd2a, 0x25dfdbff, {{}, {@void, @void}}, [@NL80211_ATTR_BSS_BASIC_RATES={0x16, 0x24, [{0x5, 0x1}, {0x30}, {0x18, 0x1}, {0x24, 0x1}, {0x60, 0x1}, {0x3, 0x1}, {0x24, 0x1}, {0x3}, {0x12}, {0x6c, 0x1}, {0x4}, {0x0, 0x1}, {0x3}, {0x18}, {0x0, 0x1}, {0x60, 0x1}, {0x6}, {0x48, 0x1}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x248e4}, 0x1) r5 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r7 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000002, 0x12, r7, 0x0) preadv(r7, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000), 0x80, 0x0) bind$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, 0x14) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2000240}, 0xc, &(0x7f00000002c0)={&(0x7f0000000380)={0x6c, 0x0, 0x701, 0x70bd28, 0x25dfdbff, {}, [{{0x8}, {0x4}}, {{0x8}, {0x44, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0x2}}, {0x8}}}]}}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4881}, 0x4000010) ioctl$NBD_SET_SOCK(r7, 0xab00, r6) ioctl$NBD_DO_IT(r5, 0xab03) ioctl$NBD_CLEAR_SOCK(r5, 0xab04) [ 446.599484][ T5] usb 4-1: new full-speed USB device number 2 using dummy_hcd [ 446.670824][T17001] block nbd5: Could not allocate knbd recv work queue. [ 446.677747][T17001] block nbd5: shutting down sockets [ 446.705631][T17006] block nbd0: shutting down sockets [ 446.780207][T17016] block nbd0: shutting down sockets 18:35:17 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x1278) 18:35:17 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r2}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000000080)={r1, r0}) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:35:17 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xc020660b) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 447.159691][ T5] usb 4-1: unable to read config index 0 descriptor/start: -71 [ 447.167646][ T5] usb 4-1: can't read configurations, error -71 [ 447.196551][T17035] block nbd4: shutting down sockets [ 447.212261][T17027] block nbd0: shutting down sockets [ 447.351798][T17038] block nbd4: shutting down sockets 18:35:18 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xc0481273) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 447.677593][T17043] block nbd0: shutting down sockets [ 447.759706][T17045] block nbd0: shutting down sockets [ 447.899047][ T150] block nbd5: Receive control failed (result -32) [ 447.944652][T17049] block nbd5: Device being setup by another task [ 447.951902][ T5] usb 4-1: new full-speed USB device number 3 using dummy_hcd [ 447.976295][T17028] block nbd5: shutting down sockets [ 448.549477][ T5] usb 4-1: unable to read config index 0 descriptor/start: -71 [ 448.559489][ T5] usb 4-1: can't read configurations, error -71 [ 448.587721][ T5] usb usb4-port1: attempt power cycle 18:35:20 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) rt_tgsigqueueinfo(0x0, r0, 0x39, &(0x7f0000000580)={0x3c, 0x0, 0x10000}) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000200), 0x10) gettid() perf_event_open(&(0x7f0000000180)={0xcd98b59e1c1ef508, 0x80, 0x5, 0xe0, 0x1, 0x40, 0x0, 0x3, 0x2100a, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0xffff0000, 0x0, @perf_bp={&(0x7f00000000c0), 0xe}, 0xc2, 0x7, 0x1, 0x2, 0x2e, 0x0, 0x1000, 0x0, 0x7e7, 0x0, 0xff}, r0, 0x2, r1, 0xb) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x37100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x6000}, 0x0, 0x0, 0xffffffffffffffff, 0x8) perf_event_open(0x0, 0x0, 0x2, r2, 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='cpuset\x00', 0x0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x80, 0x5, 0x8, 0x9, 0x5, 0x0, 0x4, 0x6c00, 0xb, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x8, 0x1, @perf_bp={&(0x7f0000000240), 0xd}, 0x0, 0x4, 0xfffffbff, 0x1, 0xdea, 0x5, 0x9ea, 0x0, 0x6, 0x0, 0xc04}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_int(0xffffffffffffffff, 0x0, 0x2, 0x0) writev(r3, &(0x7f00000027c0)=[{&(0x7f0000000100)='\n', 0x1}], 0x1) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000000000010046) fstat(0xffffffffffffffff, 0x0) lsetxattr$system_posix_acl(&(0x7f0000000280)='./file0\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="020000000100001f0052220f28820000", @ANYRES32=0x0, @ANYBLOB="02000900", @ANYRES32=0x0, @ANYBLOB="02000100", @ANYRES32=0x0, @ANYBLOB="00020000c6b6426a3d4bff2ae305e19b8c5fa475d685e71d50215a7a4c05d4a877d3b7ba5cdf82cb2ca894e9ee0ca09a60f66fe3f815d5352a68764ca3ab1e340e42557521ed18fa719ee5bc94e043dc6d276f7bf923282745fe212f438bd4e8053287c549fe350dd30bfe7f1a18597a8c92040e7c5bf1e45e6e9cec142eec4a1d97ca0c7ed9f534d947810dda63633af0393b62e7863d4ea79a56fee5b8e216939f4205e12a00c24cffad7da7d9232868688ae7dbcba1c4b56483b2547f379bb65ce2a62f71c0c2b73973484c7aff125a80bed4d894b5a645896a4180cde5795c8694a17799f58a89a40000000000000000", @ANYRES32=0x0, @ANYBLOB="04004e000000000010001266b3871c60392df5a9000000001d9f08710f4062"], 0x44, 0x2) rmdir(&(0x7f0000000080)='./file0\x00') 18:35:20 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) ioctl$BLKROGET(r0, 0x125e, &(0x7f0000000000)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) socket(0x15, 0x4, 0x9fa1) r2 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) close_range(r3, r4, 0x0) 18:35:20 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xd000943d) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:35:20 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x1279) 18:35:20 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r4 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r7 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r4, 0x10000000) syz_io_uring_submit(r5, r7, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r8 = syz_io_uring_setup(0x1dda, &(0x7f0000000080), &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ee9000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000180)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r9, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r9, r10, &(0x7f0000000200)=@IORING_OP_CLOSE={0x13, 0x2}, 0x0) io_uring_enter(r8, 0x393c, 0x0, 0x0, 0x0, 0x0) r11 = io_uring_register$IORING_REGISTER_PERSONALITY(r8, 0x9, 0x0, 0x0) syz_io_uring_submit(r9, r10, &(0x7f0000001440)=@IORING_OP_STATX={0x15, 0x3, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001400)='./file0\x00', 0x80, 0x400, 0x0, {0x0, r11}}, 0x0) r12 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) io_uring_register$IORING_UNREGISTER_EVENTFD(r12, 0x5, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x5, 0x0, 0x1de, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r11}}, 0x8000) syz_io_uring_submit(r1, r7, &(0x7f0000000040)=@IORING_OP_FALLOCATE={0x11, 0x4, 0x0, @fd_index, 0xb30, 0x0, 0x1, 0x0, 0x1, {0x0, r11}}, 0x80000000) syz_usb_connect(0x2, 0x24, &(0x7f0000000100)={{0x12, 0x1, 0x250, 0xe5, 0x6c, 0x2, 0x20, 0xbda, 0xb720, 0xee3e, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xff, 0xff, 0xff}}]}}]}}, &(0x7f0000001200)={0x0, 0x0, 0x11, &(0x7f0000000000)=ANY=[@ANYBLOB="050f11005f0c10"]}) [ 450.161926][T17062] block nbd0: shutting down sockets [ 450.210638][T17063] block nbd4: shutting down sockets [ 450.238668][T17063] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 450.273253][T17075] block nbd0: shutting down sockets [ 450.339403][T17063] netlink: 'syz-executor.4': attribute type 1 has an invalid length. [ 450.346422][T17067] new mount options do not match the existing superblock, will be ignored 18:35:21 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xd000943e) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 450.412494][T17063] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.4'. [ 450.479482][ T8376] usb 4-1: new full-speed USB device number 5 using dummy_hcd [ 450.528590][T17069] block nbd4: Device being setup by another task [ 450.548178][T17063] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 450.584319][T17063] netlink: 'syz-executor.4': attribute type 1 has an invalid length. [ 450.620843][T17063] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.4'. [ 450.651358][T17084] block nbd0: shutting down sockets 18:35:21 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r1, 0x0) preadv(r1, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) r2 = openat$incfs(r1, &(0x7f0000000000)='.pending_reads\x00', 0x101740, 0x101) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r3, 0x0) preadv(r3, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) preadv(r3, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/236, 0xec}, {&(0x7f0000000300)=""/226, 0xe2}, {&(0x7f0000000080)=""/35, 0x23}, {&(0x7f0000000400)=""/234, 0xea}], 0x4, 0x7, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r4, 0x0) preadv(r4, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r4) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 450.731400][T17085] block nbd0: shutting down sockets 18:35:21 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000080)="e0df2028e2e07a749ecfa2ea7c4b65408dc71420df8f650453be000d96399bab9ddce43df6172ee81ea015836c45f95f64c0c9c634473e4a39f3d1c136f8d090f217dbe61c64b817da229460feaecc0d3a1cedf394b7184eddc12d8563c4bc2afdc75badee52f9567c8643cbff714656f19033daf6e88ec7420f529b27462c5a5bce8a8dfa6ea8efd7fcc3f5935496ebe3e451d40d8fd1222aa3cb673c76d9309c77bf7c6c4dbcb76b9eb05a014bf27ccb06f63c6c9016627b1dd0077fb4997666b8b8e0180d56d589a825de17790432e1998b96172d1d77c245dcf537285fc1115ea5fe65f7975112740722d87ff4be6368", 0xf2}, {&(0x7f0000000180)="28e9bcf649ec837d9d6c95a664d72aaacf50493049d01e514a431490e6b4", 0x1e}, {&(0x7f00000001c0)="dc595773acce925b5e9c1aa6a73822b2e2b9e0971d4a73b40b48d2de616711d4b85d1bdaee12796bdda832c2237373a8f8aa3e5ebc3aeb21c08fe1e4cfba57bc677a0ab45248cf4fa85779653f5bc7", 0x4f}, {&(0x7f0000000240)="b9326440aa218c58ea6750afefe1150e508ab8547eb521c896f59ff71c81370c09b05ae7874bab29e1b585fc585fd5b1319d6be0dc38b366749f218ef82b44f646068f1f3cc237ab42814b7a73b5ef8525e218964a2d", 0x56}, {&(0x7f00000002c0)="cf3c8c35133e7202a900171f3e32fc5f651a4f34531521e987756d0bec961c052998a9536c", 0x25}, {&(0x7f0000000300)="589d472fd9725f74fd28429589f1a23209b75b5e9d7027416a371fd60e5313ae90252540f9dbc1bfae1fb64342c7268c5d889e0b0e489ff480ad0e5cae42532b8ee503f82a05b9ffc851fb37315c6adb3b23fd40c0", 0x55}], 0x6}, 0x4048091) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 450.891201][ T150] block nbd5: Receive control failed (result -32) [ 450.969488][T17091] block nbd5: Device being setup by another task [ 450.976715][T17061] block nbd5: shutting down sockets [ 451.004715][T17090] block nbd0: shutting down sockets 18:35:22 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0, 0x20) mmap(&(0x7f0000567000/0x1000)=nil, 0x1000, 0x2000006, 0x10, r2, 0x8e1f1000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 18:35:22 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x127a) 18:35:22 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r1 = dup(r0) recvmsg$kcm(r1, &(0x7f00000006c0)={&(0x7f0000000080)=@in={0x2, 0x0, @initdev}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000100)=""/198, 0xc6}, {&(0x7f0000000200)=""/52, 0x34}, {&(0x7f0000000240)=""/13, 0xd}, {&(0x7f0000000280)=""/119, 0x77}, {&(0x7f0000000300)=""/136, 0x88}, {&(0x7f00000003c0)=""/211, 0xd3}, {&(0x7f00000004c0)=""/204, 0xcc}], 0x7, &(0x7f0000000640)=""/113, 0x71}, 0x2161) r2 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) r4 = syz_open_dev$ndb(&(0x7f0000000740), 0x0, 0x20480) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r5 = signalfd(r4, &(0x7f0000000780)={[0x3]}, 0x8) ioctl$NBD_CLEAR_SOCK(r5, 0xab04) [ 451.139385][ T8376] usb 4-1: unable to read config index 0 descriptor/start: -71 [ 451.155917][ T8376] usb 4-1: can't read configurations, error -71 [ 451.244235][T17110] block nbd4: shutting down sockets 18:35:22 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0xe901) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 451.505920][T17117] block nbd0: shutting down sockets [ 451.674144][T17122] block nbd4: shutting down sockets 18:35:22 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) ioctl$BLKROGET(r0, 0x125e, &(0x7f0000000000)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) socket(0x15, 0x4, 0x9fa1) r2 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) close_range(r3, r4, 0x0) 18:35:22 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r4 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r7 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r4, 0x10000000) syz_io_uring_submit(r5, r7, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r8 = syz_io_uring_setup(0x1dda, &(0x7f0000000080), &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ee9000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000180)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r9, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r9, r10, &(0x7f0000000200)=@IORING_OP_CLOSE={0x13, 0x2}, 0x0) io_uring_enter(r8, 0x393c, 0x0, 0x0, 0x0, 0x0) r11 = io_uring_register$IORING_REGISTER_PERSONALITY(r8, 0x9, 0x0, 0x0) syz_io_uring_submit(r9, r10, &(0x7f0000001440)=@IORING_OP_STATX={0x15, 0x3, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001400)='./file0\x00', 0x80, 0x400, 0x0, {0x0, r11}}, 0x0) r12 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) io_uring_register$IORING_UNREGISTER_EVENTFD(r12, 0x5, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x5, 0x0, 0x1de, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r11}}, 0x8000) syz_io_uring_submit(r1, r7, &(0x7f0000000040)=@IORING_OP_FALLOCATE={0x11, 0x4, 0x0, @fd_index, 0xb30, 0x0, 0x1, 0x0, 0x1, {0x0, r11}}, 0x80000000) syz_usb_connect(0x2, 0x24, &(0x7f0000000100)={{0x12, 0x1, 0x250, 0xe5, 0x6c, 0x2, 0x20, 0xbda, 0xb720, 0xee3e, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xff, 0xff, 0xff}}]}}]}}, &(0x7f0000001200)={0x0, 0x0, 0x11, &(0x7f0000000000)=ANY=[@ANYBLOB="050f11005f0c10"]}) 18:35:22 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000003dc0)={&(0x7f0000000140)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x0, 0x3, 0x2, {0xa, 0x4e22, 0x5, @private2, 0x1}}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000017c0)="d38894871ce5f070725b1dd8de44d3a5b7f2d0cc2a0fa8ca25cff3dbe628556cede1ceb29c5faba0ddfcba07a71b22797295d3316af958415668eed19f59edf423bb878ddfe9e6f40702b43dc45951ad9b0fdbd3d8e4c7a513b589196146836deff7692fa25e0e1fde905769cdcddf62e049600ab2b2a4997cb48c755c971185717873107db94135c1a4f8bbb80fae182a4d4d139ad2b4d418cb6466558a6deec1ebf138d1ea199ea20f5c53ada721bed6c2dc829c0d73e1be4a0a921a024d39f30e68633cd7", 0xc6}, {&(0x7f00000014c0)="2d407bc35b29acc71286baa74b33f4330dbcb01facf039043a18c63cfc86834e50afa4216b9fedb1a25dfd9b61527ea538f172fcb5a82241486307107d33c586bf388fd312deead9676d0296305a142c663a7690c48dc3557634e36ccd5c45094ab85658c51af626b885d598dfeeae8691c2be6878cdb25a66b28283db5c1f800d25b9477de1e3d4bc87167e", 0x8c}, {&(0x7f0000000200)="52f42e28ec0714cbd9d302415e0d9dfe175cea879f7efc3a4efe", 0x1a}, {&(0x7f00000018c0)="c0b012354a175b4e3097b15f314dd6396e6b48657d77279c587273ac211f936840acf33b69e69ff11d04c83d8335b34889520af39fb40cdc1076862af14e9c1555db9d951e0c583eba5a39e58efdf134889ce5e04ae02aa83e0a15c89cfd793442c1e82e97bb51d9bffce1a59bb17b1045284448c25c77540eaa2a9ff0ee8e573a9124a7e1cb2c52cf474805b3156355cb6b8107a2cc7d64e7a1a31d40fa101b29a5447e4b0dee09ca2600a93dade11a298a7bd10702584df77614", 0xbb}, {&(0x7f0000001980)="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0x1410}, 0x20044010) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x1a002) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r3, 0x0) preadv(r3, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) recvmsg$unix(0xffffffffffffffff, &(0x7f0000001580)={&(0x7f0000000240), 0x6e, &(0x7f0000001480)=[{&(0x7f00000002c0)=""/188, 0xbc}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/244, 0xf4}], 0x3, &(0x7f0000001640)=ANY=[@ANYBLOB="34000000000000000100000001000000416f8b22ed2f93fdd566b6cb55a356231c286621996118c571a7169b7881dc6e6ccc4d9b56478fca6a126cfe46d2cc68b5eca1aa0657c0a6b3f525a1477a74c97a884fe5a97d1dcf99d1a9d685acfa30c5540b950116c0fca8fe2ebfaad23a9c12867fc233b6b5ccc2b539067f19df670eedca615eb5cb5e5c34b0c7eb499a24f2b2c8b41f222852995ce078de0f3385ac646cd536d88cda3cefdc555f36069e15f58dc0c685ec", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=0xffffffffffffffff, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000024000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32], 0xc0}, 0x40000020) r5 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r5, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) ioctl$INCFS_IOC_PERMIT_FILL(r5, 0x40046721, &(0x7f00000000c0)={r1}) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) [ 451.779555][T17122] block nbd4: shutting down sockets 18:35:22 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 451.958637][T17130] netlink: 'syz-executor.0': attribute type 3 has an invalid length. [ 451.989381][T13107] block nbd5: Receive control failed (result -32) [ 451.999059][T17103] block nbd5: shutting down sockets [ 452.017556][T17130] netlink: 'syz-executor.0': attribute type 1 has an invalid length. [ 452.026255][T17130] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.0'. [ 452.045364][T17134] block nbd1: shutting down sockets [ 452.099437][T17136] block nbd5: shutting down sockets [ 452.112202][T17128] netlink: 'syz-executor.1': attribute type 3 has an invalid length. [ 452.133484][T17128] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 18:35:23 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000080)=@ieee802154={0x24, @short={0x2, 0x0, 0xfffe}}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000100)="ba04a5a2d8cf392aa27f1c610f1d5f7f4202f9d17a8775fd4e61c7603e5135aae6fb3e7291a63ee9ed05", 0x2a}, {&(0x7f0000000140)="6167a0b1490e8ca33daee8fabcb248019f297386787c318538b142bc54a03135da87b06bdf558aa1e81e089f4bb3a37316", 0x31}, {&(0x7f0000000180)="91f20e5a6f2e9c6c521cbb377054764f7307896fc4399d392c65ae97c93e0dbfb05118fa956b8d54a3eb35dffc93934542cd31638ad9085deef683f69089718657c2f5c03dbc9456729bbc5bb12a22c550de4c662d9378b344e1755128c91587cc5b4c4a1bca55830b6c7f6dfb019e87406c32706b7c368628965cc010fa8500fe9be641cfb9eda812c2362f579e2590e4674fbcd2", 0x95}, {&(0x7f0000000240)="6d93ecba01bbc7cd319653ff7a10ce202f19955e29c840e0dd69aa3c422f6fb06b9abaeceaf9763f1764af45f3476703e30a949a61211a19de1903829ac4ef9b480deab239114c26decd961d03324f127fec02a7bbe761ce728b52e07002ee1c6656ab64f7a30531ec60332a23aa254e9c0a511827fb0829e3aeaf5101c06836cd73b62c224b6094ea6f4d08e6ae20387dfbe6bb933d66c7863d88a32ebca56c3458d466fc44b28a02fd246e7c2338b513c317c07a9480ee5029021e28d882c1983808dba9", 0xc5}, {&(0x7f0000000340)="8119a29cc26919ebfc80be6a8a94487086b099b277b69795a74c3a871a43645145aca1331b9b9af1c44f9318b7d91a2d007321a70c3293646eaf13e74e6e75bd2f829552c7739c10dd7426794298ba0eeff4d1ac9dbe2fe1ac64fcd1cfff77e948e3df07a4b814f257c65cf93991833660a19e7229d7df713657cb5fdbe66486914e32f80f90113a", 0x88}, {&(0x7f0000000400)="300335cfd687943bfc764b8a8e4df051b6b0e5a16673146422199ba46d38c866c8c476e5082abddbbba021f88615fc48a24dd2e103675540568feaad6e0cdda51794c3fda9a277138bb7cea8dcebc6fd86e506c3de43b7c3c1547178f90c658daeedadb092df8d9e0d8c84c38469b6372e77fd2911e15e83724cc545d4dd547079301fb28e900b8967d65fa34550ab1788a89753f8c29eab2f1e040b3b81dc2b361bad89a61f76102c0d24f888e8474523a1295f71eff6335e64a18905ff2a0ac4127033c69b7be9c2e64027e1f153c54f42571f866a3b3eec77f2413a4e2cd2f7d26d86b7557a534b83da3e3d88", 0xee}, {&(0x7f0000000500)="f4be9281d247e36e2c167ff1346c8623fe007649eee00a0582f0557fcdd466f0ecca03016ddb94b50c446cbaa8e34e7b7ef1c57fd01e50a651894b1008f3b451c13bb5fc6dda03ce030825dc90a997a9c368ebc01c6ad8da1a7f85f67cf690de29e0eadb77399516be06e127", 0x6c}, {&(0x7f0000000580)="b86d47d4356a969734c3428ddf50b8ca8551f3de9df213b8c2b8b1d25f8ebacf5f297f260cc091af8533b5fc1248938092c490b39dfede136f15f69821413766abc60e5fda364a42d9ebc4713f935542287bcd388ba344e48c5045da0c4cff07bfb72218af9bf2145c37e662213e", 0x6e}], 0x8, &(0x7f0000000740)=[{0x40, 0x6, 0xfffffff7, "2462afbd4fe38ac7a63704eeb5a30e87e98789b4ec3b36bfcc63f6ae6fe71ecc038c1bcb3e450eec92f4f4"}, {0x88, 0x104, 0x8000, "bda5cc8432d2781f0032f3f44da888a6d9f2f63e8831733b26191ea4b41e7af5da0e63b025f45e667ba3d764edeee24472169e0b4d2ca6e27a5b345c08728f28ee7c0f4f63e76a2cb96ea26a279314f9b67270b3350c6249952f181aa41f9e0fad484aceb8b1cf68afc6a8b7808efc36fb095bcd"}, {0x30, 0x113, 0x9, "310b838e6200e73e70e02308f0edab1455c1395614116acb3ebdd383e7"}, {0x20, 0x110, 0x3, "964a64be7da4210330d52c5f"}, {0xd8, 0x115, 0x7, "832e7fbde034f90d1f6460227cbb3f75ae8136d2d9bc89c069a5ee0bd0447bcf7a3865e737838a45e2330dbaae4908c6b3c0cf9ac4dcdf427323bb93e0a6b44ad23f6d68a580db88285252912ac47a19aa0c6745c43a5821b6471812a001f186b8438fffa82d442e352b0024b5767446f09c868c01ad3089b6fba9cf9da304565ed0e1ad74c6455d817a794225d3aec8bb7f07730571dd5d1954e6d7bfab8742095b135e17fa244d05684151ce033e1267952310648f7d669a740a3a1b79b7ba5c08"}, {0xe0, 0x104, 0xfffffe01, "91f38020851dcc9ff93adb02bdf6d79fff81cbd4f43f9db18fa92729d11fe59c7155f72b9386c05739292ecfd9d8440e366ea75524b3c9522cd1050a23e47357fe92e258ffe4edf48abca597151e8f03d3f64046c68676ba68d4d8bae5a3f185b33625fe734611b9d487bc1fd12beddd5d09db3b9dd34f8023270073006eecf2b45292f68f81541cce9c858a38f34b02831f5e33943d7a1a96396173183ec463a14308261ac74e64481deacf0eab9ffdfdfaddd7bd4ccd10273725e3c89ba03020229d16ef9907bb39"}, {0xa0, 0x0, 0x6, "107b30ab3e6190eccd05d7f29e7c90b2e4ba380af163d536dc7d77e722e3c6851019eb72f22d8c8ed371b6be501ba74beb873cc9d174318a42b4db64c2259a661048739adbef5c21462e77647a0a2615e0cdabb10e64c4b68972674efdb71575953b40ce0a25f1dbfd37899fecc6b7fda38c1fbd241ffb29e9bc5bcccf2e5baf146382724ff572fb1578392780f07e0b"}], 0x370}, 0x4001) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 452.183108][T17128] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.1'. 18:35:23 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x127b) [ 452.265856][T17145] block nbd4: shutting down sockets [ 452.349634][T17145] block nbd4: shutting down sockets 18:35:23 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) rt_tgsigqueueinfo(0x0, r0, 0x39, &(0x7f0000000580)={0x3c, 0x0, 0x10000}) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000200), 0x10) gettid() perf_event_open(&(0x7f0000000180)={0xcd98b59e1c1ef508, 0x80, 0x5, 0xe0, 0x1, 0x40, 0x0, 0x3, 0x2100a, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0xffff0000, 0x0, @perf_bp={&(0x7f00000000c0), 0xe}, 0xc2, 0x7, 0x1, 0x2, 0x2e, 0x0, 0x1000, 0x0, 0x7e7, 0x0, 0xff}, r0, 0x2, r1, 0xb) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1}, 0x1c) mkdir(&(0x7f0000000600)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x37100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x6000}, 0x0, 0x0, 0xffffffffffffffff, 0x8) perf_event_open(0x0, 0x0, 0x2, r2, 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='cpuset\x00', 0x0, 0x0) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f00000002c0)={0x1, 0x80, 0x5, 0x8, 0x9, 0x5, 0x0, 0x4, 0x6c00, 0xb, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x8, 0x1, @perf_bp={&(0x7f0000000240), 0xd}, 0x0, 0x4, 0xfffffbff, 0x1, 0xdea, 0x5, 0x9ea, 0x0, 0x6, 0x0, 0xc04}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_int(0xffffffffffffffff, 0x0, 0x2, 0x0) writev(r3, &(0x7f00000027c0)=[{&(0x7f0000000100)='\n', 0x1}], 0x1) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000000000010046) fstat(0xffffffffffffffff, 0x0) lsetxattr$system_posix_acl(&(0x7f0000000280)='./file0\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="020000000100001f0052220f28820000", @ANYRES32=0x0, @ANYBLOB="02000900", @ANYRES32=0x0, @ANYBLOB="02000100", @ANYRES32=0x0, @ANYBLOB="00020000c6b6426a3d4bff2ae305e19b8c5fa475d685e71d50215a7a4c05d4a877d3b7ba5cdf82cb2ca894e9ee0ca09a60f66fe3f815d5352a68764ca3ab1e340e42557521ed18fa719ee5bc94e043dc6d276f7bf923282745fe212f438bd4e8053287c549fe350dd30bfe7f1a18597a8c92040e7c5bf1e45e6e9cec142eec4a1d97ca0c7ed9f534d947810dda63633af0393b62e7863d4ea79a56fee5b8e216939f4205e12a00c24cffad7da7d9232868688ae7dbcba1c4b56483b2547f379bb65ce2a62f71c0c2b73973484c7aff125a80bed4d894b5a645896a4180cde5795c8694a17799f58a89a40000000000000000", @ANYRES32=0x0, @ANYBLOB="04004e000000000010001266b3871c60392df5a9000000001d9f08710f4062"], 0x44, 0x2) rmdir(&(0x7f0000000080)='./file0\x00') 18:35:23 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x20) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) r3 = socket$kcm(0x10, 0x0, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) dup2(r2, r3) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r4, 0x0) preadv(r4, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$NBD_DO_IT(r4, 0xab03) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) preadv(r4, &(0x7f00000006c0)=[{0x0}], 0x0, 0x20000009, 0x1000000) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000200)="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", 0x99}, {&(0x7f0000000580)="dbecc48dd6d0cd3a2d85a7407fdfccc45082f18886a52cf17411889ef0510edc6b95455da3ba4e51905af2e4ed07c95e155209e8f9785d9e975b9e4100d04711cf685de82c20200f38d429e2cb5358d2611d4ba34d10ee3d9e045ea84c678bed105e88707590e0818b3fa76fc1a517e2f15346a62df36f5e0abcfcceae6cc878a05fff3600e6c36ac8a1fbae8ebbff7e25cf5189f202bbae1188ec6835b003f572b38536115d11c8f44ae64eefa1bbe4945ab72b", 0xb4}, {&(0x7f0000000180)="b61d0e8298aad1eebe243c701e9906c76ad972427ce16359959d286ed451c85e07d4525df9a65619cf4a34d199fa99ce5c17ea6981ec661533a999", 0x3b}, {&(0x7f00000003c0)="90258aec81a9ec64011458d1ee4baa4e5818e62d67da648fa6479ce8aea2145c938203cc7cd3d1f73945239c8e945d2a2b8253a1adb7b2b9bf4fff36226d4816104bf07b3224cda560f3aa08cba7bf98e4cef7897ea3baf40e547aefeac01bb293bd68b13af5294f2def551cacdd70f72b751504b05a28b0d3fa4f17525eeca326", 0x81}, {&(0x7f0000000480)="c0c609ca70de4593930bc59bf760778554aef98cd22d9c0a89e2dcabecf42c9aa022c06b2bc7711321c844bf86d9f6b56b04133246560e5b26857e7cac8c94a75f3c775cc4c46d2f998a8b8bf06e1997f551ab265799b188c4690b95b0e1d0fc3d6874e2c8c7972514a25d912da02674aec405b11cfa5dab21", 0x79}], 0x5, &(0x7f0000000740)=[{0x38, 0x3a, 0xff, "7eb0325cd7b09fb61dde1084b3f871d1504ee93c1be907c9fae524f4ff99a1c3f0fc"}, {0x78, 0x3a, 0x1, "03240afad8cf62937ce6906c2137c1a48fb2eb0349c27dc21514f16ad2f85cf23472db03236a7d012d393268b16bc22f67b37796ec80cdebed587b74081cf240d70e346416241cea278d4f4a7abfb066e55caf01a7f177d0216ca5b41194cef398"}, {0x0, 0x105, 0x3, "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"}, {0x0, 0x111, 0xffffc1d6, "458bdbc2f264a657e685b94a94b85722f8535a0e2fbb5e1b3943921db37449400cc36c9297b0d419c5f34df096598fa7f1b9d95c970f4b9521d2ff46bd056fa221bd25f92b2facbab9e8b50017d348b1f4eba0d6bfcbff212d757839869438d7649e5ca3f0b00be230b6275d7072f842023838fefcfc491dc7cb231ae3751e347d6c042552516e7845786c9470d098a734ed064480ceb8d0e0ddb5077cd45053e4af43b3d966442ef22cf4a4284b6140cb6d4d997456ef8890b5f807f4b10c4371f773499b447f7e670d1d59a8df90f5804fb7"}], 0xb0}, 0x4a46007bf815f116) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r5 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0), 0x2e1f336da64bf0d5, 0x0) ioctl$IOC_PR_RELEASE(r5, 0x401070ca, &(0x7f0000000140)={0x0, 0x5}) [ 452.538489][T17157] block nbd0: shutting down sockets [ 452.549195][ T8376] usb 4-1: new full-speed USB device number 7 using dummy_hcd 18:35:23 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x402000, 0x0) close_range(r2, 0xffffffffffffffff, 0x2) [ 452.795081][T17169] block nbd4: shutting down sockets 18:35:23 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(r0, 0xab03) r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000040), 0x101000, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r3, 0x0) preadv(r3, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) preadv(r1, &(0x7f0000000540)=[{&(0x7f0000000140)=""/115, 0x73}, {&(0x7f0000000200)=""/161, 0xa1}, {&(0x7f00000002c0)=""/211, 0xd3}, {&(0x7f00000003c0)=""/164, 0xa4}, {&(0x7f0000000740)=""/4096, 0x1000}, {&(0x7f0000000480)=""/36, 0x24}, {&(0x7f00000004c0)=""/81, 0x51}], 0x7, 0x40, 0x7ff) r4 = openat(r2, &(0x7f0000000080)='./file0\x00', 0x800, 0x4) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r5 = openat$mice(0xffffffffffffff9c, &(0x7f00000000c0), 0x200) ioctl$NBD_DO_IT(r5, 0xab03) [ 452.897438][T17174] block nbd0: shutting down sockets [ 452.972521][T17160] new mount options do not match the existing superblock, will be ignored [ 453.029219][T17174] block nbd0: Device being setup by another task [ 453.063778][T17177] block nbd4: shutting down sockets 18:35:24 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x593000) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r4 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r3, 0xc0709411, &(0x7f0000000200)={{0x0, 0x8f2c, 0x1000, 0x6, 0x7, 0x8000, 0xfffffffffffff6ae, 0x0, 0xfffffffb, 0x7, 0xfffffff7, 0x8875, 0x6, 0x100000000, 0xb7}, 0x48, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r4, 0xd000943e, &(0x7f0000000740)={0x0, r5, "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", "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"}) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mounts\x00') r7 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000140)='erofs_readpage\x00', r6}, 0x10) r8 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r8, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000000, 0x12, r8, 0x0) preadv(r7, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) close_range(0xffffffffffffffff, r2, 0x2) ioctl$NBD_SET_SOCK(r6, 0xab00, r7) 18:35:24 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_io_uring_complete(0x0) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x402000) [ 453.239636][ T8376] usb 4-1: unable to read config index 0 descriptor/start: -71 [ 453.253338][ T8376] usb 4-1: can't read configurations, error -71 [ 453.286881][T13107] block nbd5: Receive control failed (result -32) [ 453.299806][T17152] block nbd5: shutting down sockets 18:35:24 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) lsetxattr$security_capability(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080), &(0x7f00000000c0)=@v1={0x1000000, [{0x7, 0x2019}]}, 0xc, 0x3) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f0000000340)=ANY=[@ANYBLOB="9feb01001800000000000000240000002400000000000000000000000000000202000000000000000000000300000000040000"], &(0x7f00000001c0)=""/249, 0x3e, 0xf9, 0x8}, 0x20) [ 453.399952][T17152] block nbd5: Could not allocate knbd recv work queue. [ 453.421331][T17188] block nbd4: shutting down sockets [ 453.451816][T17152] block nbd5: shutting down sockets [ 453.454395][T17195] block nbd0: shutting down sockets [ 453.496008][T17187] netlink: 'syz-executor.0': attribute type 3 has an invalid length. [ 453.529365][T17187] netlink: 'syz-executor.0': attribute type 1 has an invalid length. [ 453.542717][T17185] block nbd4: shutting down sockets [ 453.590087][T17200] BPF:Unsupported section found [ 453.599954][T17201] BPF:Unsupported section found [ 453.614184][T17187] netlink: 153412 bytes leftover after parsing attributes in process `syz-executor.0'. 18:35:24 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r4 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r7 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r4, 0x10000000) syz_io_uring_submit(r5, r7, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r8 = syz_io_uring_setup(0x1dda, &(0x7f0000000080), &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ee9000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000180)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r9, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r9, r10, &(0x7f0000000200)=@IORING_OP_CLOSE={0x13, 0x2}, 0x0) io_uring_enter(r8, 0x393c, 0x0, 0x0, 0x0, 0x0) r11 = io_uring_register$IORING_REGISTER_PERSONALITY(r8, 0x9, 0x0, 0x0) syz_io_uring_submit(r9, r10, &(0x7f0000001440)=@IORING_OP_STATX={0x15, 0x3, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001400)='./file0\x00', 0x80, 0x400, 0x0, {0x0, r11}}, 0x0) r12 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) io_uring_register$IORING_UNREGISTER_EVENTFD(r12, 0x5, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x5, 0x0, 0x1de, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r11}}, 0x8000) syz_io_uring_submit(r1, r7, &(0x7f0000000040)=@IORING_OP_FALLOCATE={0x11, 0x4, 0x0, @fd_index, 0xb30, 0x0, 0x1, 0x0, 0x1, {0x0, r11}}, 0x80000000) syz_usb_connect(0x2, 0x24, &(0x7f0000000100)={{0x12, 0x1, 0x250, 0xe5, 0x6c, 0x2, 0x20, 0xbda, 0xb720, 0xee3e, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xff, 0xff, 0xff}}]}}]}}, &(0x7f0000001200)={0x0, 0x0, 0x11, &(0x7f0000000000)=ANY=[@ANYBLOB="050f11005f0c10"]}) 18:35:24 executing program 1: r0 = openat$fb1(0xffffffffffffff9c, &(0x7f0000000600), 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000006, 0x12, r0, 0x0) write$binfmt_elf32(r0, &(0x7f0000000640)={{0x7f, 0x45, 0x4c, 0x46, 0x6, 0x3f, 0x6, 0x1, 0x80000000, 0x3, 0x3, 0x0, 0x3bc, 0x38, 0x234, 0x3a, 0x3, 0x20, 0x1, 0x80, 0x6c, 0x7}, [{0x5, 0x6fd, 0x401, 0x80, 0x981, 0x1, 0xf34, 0x5}], "ded2da60a0b6b99f0796adbeff92c93bec1fe450c9304b0ebcc3cca78c0f7e184dd5b9a57c05ccca74f2f84237038ec1bfa431471a6618d194dee78c07f98d7d51c976d89a3f9000e8febb0ee5a5f5a677dab919cb689d31363a35d5ba6abb1ae09b71dab34408", ['\x00', '\x00']}, 0x2bf) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) syz_open_dev$usbfs(0x0, 0x0, 0x1) io_submit(r2, 0x8, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a000065, 0x2759, 0xd, 0x0, 0x0, r1, &(0x7f0000000000)="98", 0x3e80000000}]) 18:35:24 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x127c) 18:35:24 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) read(r2, &(0x7f0000000080)=""/120, 0x78) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:35:24 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 454.022378][T17222] block nbd4: shutting down sockets [ 454.138501][T17220] block nbd0: shutting down sockets [ 454.292575][T17223] block nbd0: shutting down sockets 18:35:25 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x1) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000000c0)={0x4, &(0x7f0000000080)=[{0x8, 0x80, 0x81, 0x5}, {0x400, 0x7f, 0xcd, 0x3ff}, {0x3, 0x4, 0x9c, 0x1}, {0x3, 0x3f, 0x2, 0x9}]}, 0x10) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000), 0x2a000, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x6, 0x11, r2, 0xeb4b4000) 18:35:25 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x20000041) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) openat$incfs(0xffffffffffffff9c, &(0x7f00000000c0)='.log\x00', 0x6008c3, 0x90) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 454.538065][T17233] block nbd4: shutting down sockets [ 454.629191][ T8376] usb 4-1: new full-speed USB device number 9 using dummy_hcd [ 454.631895][T17236] block nbd4: shutting down sockets [ 454.672459][T13107] block nbd5: Receive control failed (result -32) [ 454.682485][T17215] block nbd5: shutting down sockets [ 454.758809][T17237] block nbd0: shutting down sockets [ 454.759808][T17212] block nbd5: Could not allocate knbd recv work queue. 18:35:25 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) sync_file_range(r0, 0x10000, 0x95f8, 0x5) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 454.838940][T17212] block nbd5: shutting down sockets [ 454.854241][T17237] block nbd0: Could not allocate knbd recv work queue. [ 454.881599][T17237] block nbd0: shutting down sockets 18:35:25 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x127d) 18:35:25 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = syz_open_dev$ttys(0xc, 0x2, 0x0) ioctl$TIOCGICOUNT(r2, 0x545d, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 455.108512][T17256] block nbd4: shutting down sockets [ 455.211598][T17256] block nbd4: Could not allocate knbd recv work queue. [ 455.218529][T17256] block nbd4: shutting down sockets [ 455.240164][ T8376] usb 4-1: unable to read config index 0 descriptor/start: -71 [ 455.268219][ T8376] usb 4-1: can't read configurations, error -71 18:35:26 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000400)) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) recvmmsg(r2, &(0x7f0000000380)=[{{&(0x7f0000000140), 0x80, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/171, 0xab}], 0x1, &(0x7f00000002c0)=""/146, 0x92}, 0x4}], 0x1, 0x160, &(0x7f00000003c0)={0x0, 0x3938700}) ioctl$NBD_DO_IT(r0, 0xab03) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000005a0004002dbd700013dbdf2500000000"], 0x14}, 0x1, 0x0, 0x0, 0x8004}, 0x40) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:35:26 executing program 1: r0 = openat$fb1(0xffffffffffffff9c, &(0x7f0000000600), 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000006, 0x12, r0, 0x0) write$binfmt_elf32(r0, &(0x7f0000000640)={{0x7f, 0x45, 0x4c, 0x46, 0x6, 0x3f, 0x6, 0x1, 0x80000000, 0x3, 0x3, 0x0, 0x3bc, 0x38, 0x234, 0x3a, 0x3, 0x20, 0x1, 0x80, 0x6c, 0x7}, [{0x5, 0x6fd, 0x401, 0x80, 0x981, 0x1, 0xf34, 0x5}], "ded2da60a0b6b99f0796adbeff92c93bec1fe450c9304b0ebcc3cca78c0f7e184dd5b9a57c05ccca74f2f84237038ec1bfa431471a6618d194dee78c07f98d7d51c976d89a3f9000e8febb0ee5a5f5a677dab919cb689d31363a35d5ba6abb1ae09b71dab34408", ['\x00', '\x00']}, 0x2bf) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000380), 0x4000000044882, 0x0) io_setup(0x1, &(0x7f00000004c0)=0x0) socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) syz_open_dev$usbfs(0x0, 0x0, 0x1) io_submit(r2, 0x8, &(0x7f00000000c0)=[&(0x7f0000000140)={0x3a000065, 0x2759, 0xd, 0x0, 0x0, r1, &(0x7f0000000000)="98", 0x3e80000000}]) [ 455.462844][T17267] block nbd0: shutting down sockets [ 455.540056][T17267] block nbd0: shutting down sockets [ 455.733615][T17275] block nbd4: shutting down sockets 18:35:26 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r4 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r7 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r4, 0x10000000) syz_io_uring_submit(r5, r7, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r8 = syz_io_uring_setup(0x1dda, &(0x7f0000000080), &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ee9000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000180)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r9, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r9, r10, &(0x7f0000000200)=@IORING_OP_CLOSE={0x13, 0x2}, 0x0) io_uring_enter(r8, 0x393c, 0x0, 0x0, 0x0, 0x0) r11 = io_uring_register$IORING_REGISTER_PERSONALITY(r8, 0x9, 0x0, 0x0) syz_io_uring_submit(r9, r10, &(0x7f0000001440)=@IORING_OP_STATX={0x15, 0x3, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001400)='./file0\x00', 0x80, 0x400, 0x0, {0x0, r11}}, 0x0) r12 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) io_uring_register$IORING_UNREGISTER_EVENTFD(r12, 0x5, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x5, 0x0, 0x1de, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r11}}, 0x8000) syz_io_uring_submit(r1, r7, &(0x7f0000000040)=@IORING_OP_FALLOCATE={0x11, 0x4, 0x0, @fd_index, 0xb30, 0x0, 0x1, 0x0, 0x1, {0x0, r11}}, 0x80000000) 18:35:26 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x41, &(0x7f0000000080)=0x80, 0x4) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 455.850818][T17275] block nbd4: Could not allocate knbd recv work queue. [ 455.889450][T17275] block nbd4: shutting down sockets [ 455.919423][T13107] block nbd5: Receive control failed (result -32) [ 456.019989][T17280] block nbd5: Device being setup by another task [ 456.038074][T17255] block nbd5: shutting down sockets [ 456.122930][T17283] block nbd0: shutting down sockets 18:35:27 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r1, 0x0) preadv(r1, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) sendmsg$nl_netfilter(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000010}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)={0x1a8, 0x5, 0xb, 0x401, 0x70bd2d, 0x25dfdbfb, {0x5, 0x0, 0x2}, [@generic="8ecd887910ea68bfc573c2619090ad5d7c0499fc1c4d8d6b8b5131c5a9c566070f36fff1ffed9ff412e3815f630393117278b2a04c70c1a66443e77f90c6ae50ee98e6304d55f4f734d0bde77dc4f7d431b28e853ccf883868920a175aea8e1e0ce5b926d0f7ac705d3a40b8ceefa23e0c0c78142328f5b2c72e292553d176bdcf07fd15b47e7aa1f65a85d116d232b488b7e3235a2e5095897044f198aecfd72c766aba9afa61a700cb8137d5a4ed7abc577de553b5354efd46a0701d1e016d58569e19e198a94a876f45e5d7717af6e779b3b714", @generic="54c8d6f3f302a6422f4f21eb4a28b72029d679b733e91a4db0375b3f8875ce364270466eaccd0fe2cc808b01afbc7733868a6cffb12e29390fa390b8246f6a193351f97d097fa3ccf27b49e0b763bad33bb465cd495041db89ac9fee109aca1c2144ff12987048703884711c619b67486025feb18f6f8f45a4873ba84912a08bde18ce821f2b64b8fe9df3ae80d77418716f498e6153b9ed51e5bd3c6ba8c87cfaa195191ac2", @generic="3c693d7f5c6b97da214b4f8b4da348077733ab1db580"]}, 0x1a8}, 0x1, 0x0, 0x0, 0x10}, 0x50000) 18:35:27 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x127e) [ 456.239733][T13107] block nbd0: Receive control failed (result -32) [ 456.250536][T17283] block nbd0: shutting down sockets 18:35:27 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x200201) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:35:27 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r4 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r7 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r4, 0x10000000) syz_io_uring_submit(r5, r7, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r8 = syz_io_uring_setup(0x1dda, &(0x7f0000000080), &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ee9000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000180)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r9, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r9, r10, &(0x7f0000000200)=@IORING_OP_CLOSE={0x13, 0x2}, 0x0) io_uring_enter(r8, 0x393c, 0x0, 0x0, 0x0, 0x0) r11 = io_uring_register$IORING_REGISTER_PERSONALITY(r8, 0x9, 0x0, 0x0) syz_io_uring_submit(r9, r10, &(0x7f0000001440)=@IORING_OP_STATX={0x15, 0x3, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001400)='./file0\x00', 0x80, 0x400, 0x0, {0x0, r11}}, 0x0) r12 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) io_uring_register$IORING_UNREGISTER_EVENTFD(r12, 0x5, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x5, 0x0, 0x1de, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r11}}, 0x8000) syz_io_uring_submit(r1, r7, &(0x7f0000000040)=@IORING_OP_FALLOCATE={0x11, 0x4, 0x0, @fd_index, 0xb30, 0x0, 0x1, 0x0, 0x1, {0x0, r11}}, 0x80000000) 18:35:27 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000000), 0x10000, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) 18:35:27 executing program 1: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r4 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r7 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r4, 0x10000000) syz_io_uring_submit(r5, r7, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r8 = syz_io_uring_setup(0x1dda, &(0x7f0000000080), &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ee9000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000180)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r9, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r9, r10, &(0x7f0000000200)=@IORING_OP_CLOSE={0x13, 0x2}, 0x0) io_uring_enter(r8, 0x393c, 0x0, 0x0, 0x0, 0x0) r11 = io_uring_register$IORING_REGISTER_PERSONALITY(r8, 0x9, 0x0, 0x0) syz_io_uring_submit(r9, r10, &(0x7f0000001440)=@IORING_OP_STATX={0x15, 0x3, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001400)='./file0\x00', 0x80, 0x400, 0x0, {0x0, r11}}, 0x0) r12 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) io_uring_register$IORING_UNREGISTER_EVENTFD(r12, 0x5, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x5, 0x0, 0x1de, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r11}}, 0x8000) syz_io_uring_submit(r1, r7, &(0x7f0000000040)=@IORING_OP_FALLOCATE={0x11, 0x4, 0x0, @fd_index, 0xb30, 0x0, 0x1, 0x0, 0x1, {0x0, r11}}, 0x80000000) 18:35:27 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r4 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r7 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r4, 0x10000000) syz_io_uring_submit(r5, r7, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r8 = syz_io_uring_setup(0x1dda, &(0x7f0000000080), &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ee9000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000180)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r9, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r9, r10, &(0x7f0000000200)=@IORING_OP_CLOSE={0x13, 0x2}, 0x0) io_uring_enter(r8, 0x393c, 0x0, 0x0, 0x0, 0x0) r11 = io_uring_register$IORING_REGISTER_PERSONALITY(r8, 0x9, 0x0, 0x0) syz_io_uring_submit(r9, r10, &(0x7f0000001440)=@IORING_OP_STATX={0x15, 0x3, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001400)='./file0\x00', 0x80, 0x400, 0x0, {0x0, r11}}, 0x0) r12 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) io_uring_register$IORING_UNREGISTER_EVENTFD(r12, 0x5, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x5, 0x0, 0x1de, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r11}}, 0x8000) syz_io_uring_submit(r1, r7, &(0x7f0000000040)=@IORING_OP_FALLOCATE={0x11, 0x4, 0x0, @fd_index, 0xb30, 0x0, 0x1, 0x0, 0x1, {0x0, r11}}, 0x80000000) [ 456.894683][T17315] block nbd4: shutting down sockets [ 456.993644][T17317] block nbd4: shutting down sockets 18:35:28 executing program 1: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r4 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r7 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r4, 0x10000000) syz_io_uring_submit(r5, r7, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r8 = syz_io_uring_setup(0x1dda, &(0x7f0000000080), &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ee9000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000180)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r9, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r9, r10, &(0x7f0000000200)=@IORING_OP_CLOSE={0x13, 0x2}, 0x0) io_uring_enter(r8, 0x393c, 0x0, 0x0, 0x0, 0x0) r11 = io_uring_register$IORING_REGISTER_PERSONALITY(r8, 0x9, 0x0, 0x0) syz_io_uring_submit(r9, r10, &(0x7f0000001440)=@IORING_OP_STATX={0x15, 0x3, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001400)='./file0\x00', 0x80, 0x400, 0x0, {0x0, r11}}, 0x0) r12 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) io_uring_register$IORING_UNREGISTER_EVENTFD(r12, 0x5, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x5, 0x0, 0x1de, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r11}}, 0x8000) syz_io_uring_submit(r1, r7, &(0x7f0000000040)=@IORING_OP_FALLOCATE={0x11, 0x4, 0x0, @fd_index, 0xb30, 0x0, 0x1, 0x0, 0x1, {0x0, r11}}, 0x80000000) [ 457.410648][T13107] block nbd5: Receive control failed (result -32) 18:35:28 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r4 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r7 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r4, 0x10000000) syz_io_uring_submit(r5, r7, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r8 = syz_io_uring_setup(0x1dda, &(0x7f0000000080), &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ee9000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000180)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r9, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r9, r10, &(0x7f0000000200)=@IORING_OP_CLOSE={0x13, 0x2}, 0x0) io_uring_enter(r8, 0x393c, 0x0, 0x0, 0x0, 0x0) r11 = io_uring_register$IORING_REGISTER_PERSONALITY(r8, 0x9, 0x0, 0x0) syz_io_uring_submit(r9, r10, &(0x7f0000001440)=@IORING_OP_STATX={0x15, 0x3, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001400)='./file0\x00', 0x80, 0x400, 0x0, {0x0, r11}}, 0x0) r12 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) io_uring_register$IORING_UNREGISTER_EVENTFD(r12, 0x5, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x5, 0x0, 0x1de, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r11}}, 0x8000) syz_usb_connect(0x2, 0x24, &(0x7f0000000100)={{0x12, 0x1, 0x250, 0xe5, 0x6c, 0x2, 0x20, 0xbda, 0xb720, 0xee3e, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xff, 0xff, 0xff}}]}}]}}, &(0x7f0000001200)={0x0, 0x0, 0x11, &(0x7f0000000000)=ANY=[@ANYBLOB="050f11005f0c10"]}) [ 457.462126][T17331] block nbd5: Device being setup by another task [ 457.491680][T17331] block nbd5: shutting down sockets 18:35:28 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f0000000200)=ANY=[@ANYBLOB="01000000e2ffffffffffffff0000000000000000000000002d778883cd0b43019d6a02a7d6de84d4b6307d95d0dcaf7a380cc0ed1177551a44cb69773b8d5485affe292dc5bd699ee3354c9a2ba4e849196d5a0f4c432744ba0cb4710ed0af6147af8016dd8f8e547f588df52972f98c9ecbf48c60b4fc54b3873054040ba8eb653567fa77762bcc6205f45c3f34c54fe914cae744afa1bf5cdc5c93de5561fd4c6ea9e7fa26b12e4ea2eb"]) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r3, 0x0) preadv(r3, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 18:35:28 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x127f) 18:35:28 executing program 1: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r4 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r7 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r4, 0x10000000) syz_io_uring_submit(r5, r7, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r8 = syz_io_uring_setup(0x1dda, &(0x7f0000000080), &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ee9000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000180)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r9, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r9, r10, &(0x7f0000000200)=@IORING_OP_CLOSE={0x13, 0x2}, 0x0) io_uring_enter(r8, 0x393c, 0x0, 0x0, 0x0, 0x0) r11 = io_uring_register$IORING_REGISTER_PERSONALITY(r8, 0x9, 0x0, 0x0) syz_io_uring_submit(r9, r10, &(0x7f0000001440)=@IORING_OP_STATX={0x15, 0x3, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001400)='./file0\x00', 0x80, 0x400, 0x0, {0x0, r11}}, 0x0) r12 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) io_uring_register$IORING_UNREGISTER_EVENTFD(r12, 0x5, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x5, 0x0, 0x1de, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r11}}, 0x8000) syz_io_uring_submit(r1, r7, &(0x7f0000000040)=@IORING_OP_FALLOCATE={0x11, 0x4, 0x0, @fd_index, 0xb30, 0x0, 0x1, 0x0, 0x1, {0x0, r11}}, 0x80000000) 18:35:28 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x2e}], 0x1}, 0x0) fsetxattr$security_evm(r0, &(0x7f0000000080), &(0x7f00000000c0)=@ng={0x4, 0x12, "437dd3286eb336c0136caec0e661ba51"}, 0x12, 0x1) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x100) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) r5 = accept4$packet(0xffffffffffffffff, &(0x7f0000000b80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000bc0)=0x14, 0x80000) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r6, 0x0) preadv(r6, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) r7 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r7, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) pipe(&(0x7f0000001f40)={0xffffffffffffffff}) r9 = open_tree(0xffffffffffffffff, &(0x7f00000020c0)='./file0\x00', 0x900) r10 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002140), 0x20002, 0x0) io_submit(0x0, 0x9, &(0x7f0000002280)=[&(0x7f00000005c0)={0x0, 0x0, 0x0, 0x7, 0xcf, 0xffffffffffffffff, &(0x7f0000000500)="ec53384e1bb3c708395c11bb23f4f1c4a1883ddaa097cb2eb973970474cbfdbc6f8f5a3974b2928139af0e4309a56cc151b6ae0e9ef2b8175a589c081bcc8211b0293ae8a68cafd447ec2b39c78141ddb812eb641bfaae1f730c5bdd2f2f26cd691285bd9d90d375295adf6f4b3e23f5eaa6dd97f20e23e4967c2ffcfc33757bbb531c", 0x83, 0xfffffffffffffffe, 0x0, 0x2}, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x1, 0x7f, 0xffffffffffffffff, &(0x7f0000000600)="7d3dd3524ee236f9b2dbf84d82b09a6b1a339839ab5e216648", 0x19, 0x8, 0x0, 0x1}, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x6, 0x8000, 0xffffffffffffffff, &(0x7f00000006c0)="afedb85a0ecc5e0217", 0x9, 0x6, 0x0, 0x1}, &(0x7f0000000d00)={0x0, 0x0, 0x0, 0x6, 0x3, r5, &(0x7f0000000c00)="e15bb7bfa853fad41bdc1b8d163edaa46164a9a52eecbe4b3ae8344b8b32d0554505cb9ae6d095fd0b5bd10a7b328766ef46078f272412a0de1ad6c655df936605c2adaef735a21ceacf1917efe5d7a8de4027d940040f24e31c3d0b647951225bb04d424892837318675b9eb6c4c879949e91073af3e1a6f89bdd5e77e6299b6dfd942eb7dc4597cb67e680f0392ef33b9f90c6293de1f06a1207e7e7945997241888803f95fd01049ff673b712fb6ea9bfc9bc6cca48b5f42b25fbee3748e69a44e08e91398d09c9b2f901415910bc5b2a3058c6d2119e08d3", 0xda, 0x0, 0x0, 0x1, r6}, &(0x7f0000001d40)={0x0, 0x0, 0x0, 0x1, 0xb963, r1, &(0x7f0000000d40)="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", 0x1000, 0xe9, 0x0, 0x1}, &(0x7f0000001e00)={0x0, 0x0, 0x0, 0x7, 0x1f, r7, &(0x7f0000001d80)="cd09ebf4b3adb53a159264de8e32c2f6fb2cd3c01459bc2dda1e48f1e74f5d25915cad74ce4320cd86bfc59ef210c6cd9d73ef7c3393f87b3979b8af256b0ab120e80834e54e3862e64eb4716bae4b", 0x4f, 0xfffffffffffffffb, 0x0, 0x1}, &(0x7f0000001f80)={0x0, 0x0, 0x0, 0x9, 0x8, r4, &(0x7f0000001e40)="8bbe81506b640d7c32bfa84c2baabeff9c4e0858e7adfc519675c3b89200df861f632211011c93fcb8e2eb4b2b17188409d7300c6c6d1fe095c6c664807469cf6c4274ca0816d1ca6107de94d53dbd838a9d33a33d30a55c5d74c8fbad405670b18fccbbf9358f333aedda3ce2fb40386eb8496a0d4f5134fb583737a7a6f13ed32724e5c7031336e85e7694cda7c7f5c600d6549acbf130b2e8176c43fea3ce27047736d8d751bcde0e9320e3f18de9e147b3c088db8bda758fb266b6aabf889d0a5fef001cc410", 0xc8, 0x9, 0x0, 0x3, r8}, &(0x7f0000002100)={0x0, 0x0, 0x0, 0x8, 0xfffd, r2, &(0x7f0000001fc0)="6a6a68f9a4dd9161a83cefde8517087168e367f77ecfd861a4698f490f091063102520db0d41a3fc9953fa9c0925734e318d441c49b9d194588385d23c0598b99c2edef2a5eb11e192925a311ab56f4dba1ab443118b2797d2929a2dda0769d0f27a46a3a6c98626d531d350e5a1521207542dac7d0b0cc76a36a4b16385abb938a7b7e14ce119d9515fd51639f217d16748612f857ba8e407b180f52425bd73e6ea996e915c7228299defc7f1949c52687fd9e06d5b333aa0db19d62529e5a80cdbd6dbc8771af7365df5abd7edccebebf5ef839ee393955f322d8ddcfd22bb5b5847a3", 0xe4, 0x0, 0x0, 0x2, r9}, &(0x7f0000002240)={0x0, 0x0, 0x0, 0x2, 0x3f, r10, &(0x7f0000002180)="582df2530d92049210389d66d5d875d98353fe28e490e3bd006c8f27d527285113cbf6dfb536c0d8416529db14c50a0872b004e47d9862b99889ba3c5687c2d66671d35180f0d3ed34aaaaf9b4507f43f2cec45a6b162bd0c7a8bcbb543ab3992fcd640469785a1f1123233ed56842c54c410c657c1b4f62679a887bfcbb63d0993a06fd665a73518f", 0x89, 0xfffffffffffeffff, 0x0, 0xe9f7973540b9cc62}]) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 18:35:28 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0xa4481) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000080), 0x6e, &(0x7f00000003c0)=[{&(0x7f0000000100)=""/157, 0x9d}, {&(0x7f00000001c0)=""/44, 0x2c}, {&(0x7f0000000200)=""/181, 0xb5}, {&(0x7f00000002c0)=""/211, 0xd3}], 0x4, &(0x7f0000000400)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x130}, 0x40000020) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 458.007541][T17357] block nbd0: shutting down sockets [ 458.060015][T17362] block nbd4: shutting down sockets [ 458.106418][T17362] block nbd4: shutting down sockets [ 458.111849][ T8376] usb 4-1: new full-speed USB device number 11 using dummy_hcd 18:35:29 executing program 1: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r4 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r7 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r4, 0x10000000) syz_io_uring_submit(r5, r7, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r8 = syz_io_uring_setup(0x1dda, &(0x7f0000000080), &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ee9000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000180)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r9, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r9, r10, &(0x7f0000000200)=@IORING_OP_CLOSE={0x13, 0x2}, 0x0) io_uring_enter(r8, 0x393c, 0x0, 0x0, 0x0, 0x0) r11 = io_uring_register$IORING_REGISTER_PERSONALITY(r8, 0x9, 0x0, 0x0) syz_io_uring_submit(r9, r10, &(0x7f0000001440)=@IORING_OP_STATX={0x15, 0x3, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001400)='./file0\x00', 0x80, 0x400, 0x0, {0x0, r11}}, 0x0) r12 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) io_uring_register$IORING_UNREGISTER_EVENTFD(r12, 0x5, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x5, 0x0, 0x1de, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r11}}, 0x8000) syz_io_uring_submit(r1, r7, &(0x7f0000000040)=@IORING_OP_FALLOCATE={0x11, 0x4, 0x0, @fd_index, 0xb30, 0x0, 0x1, 0x0, 0x1, {0x0, r11}}, 0x80000000) 18:35:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x8441) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:35:29 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 458.495078][T17377] block nbd0: shutting down sockets [ 458.510782][T17378] block nbd4: shutting down sockets [ 458.544343][T13107] block nbd5: Receive control failed (result -32) [ 458.585848][T17377] block nbd0: shutting down sockets [ 458.609454][T17381] block nbd5: Device being setup by another task [ 458.616433][T17340] block nbd5: shutting down sockets [ 458.630241][T17378] block nbd4: shutting down sockets 18:35:29 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x111000) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x4003) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 458.659162][ T8376] usb 4-1: unable to read config index 0 descriptor/start: -71 [ 458.695758][ T8376] usb 4-1: can't read configurations, error -71 18:35:29 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x4b47) 18:35:29 executing program 4: r0 = epoll_create1(0x80000) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) ioctl$BTRFS_IOC_SEND(r0, 0x40489426, &(0x7f0000000080)={{}, 0x1, &(0x7f0000000000)=[0x9], 0x1, 0x2, [0x3, 0x0, 0x0, 0x9]}) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$NBD_DO_IT(r2, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r4 = openat$incfs(r2, &(0x7f0000000180)='.log\x00', 0x40040, 0x80) r5 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r5, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f00000001c0)={0x6}) splice(r0, &(0x7f0000000100)=0x8, r0, &(0x7f0000000140)=0x1000, 0x7f, 0x6) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 458.975330][T17394] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 459.012349][T17394] netlink: 'syz-executor.4': attribute type 1 has an invalid length. [ 459.023128][T17394] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.4'. [ 459.037702][T17399] block nbd0: shutting down sockets [ 459.091192][T17398] block nbd4: shutting down sockets [ 459.112494][T17397] block nbd0: Device being setup by another task [ 459.139374][T17394] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 459.215815][T17394] netlink: 'syz-executor.4': attribute type 1 has an invalid length. [ 459.235077][T17407] block nbd4: shutting down sockets [ 459.249622][T17394] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.4'. 18:35:30 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x127f) 18:35:30 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r4 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r7 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r4, 0x10000000) syz_io_uring_submit(r5, r7, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r8 = syz_io_uring_setup(0x1dda, &(0x7f0000000080), &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ee9000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000180)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r9, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r9, r10, &(0x7f0000000200)=@IORING_OP_CLOSE={0x13, 0x2}, 0x0) io_uring_enter(r8, 0x393c, 0x0, 0x0, 0x0, 0x0) r11 = io_uring_register$IORING_REGISTER_PERSONALITY(r8, 0x9, 0x0, 0x0) syz_io_uring_submit(r9, r10, &(0x7f0000001440)=@IORING_OP_STATX={0x15, 0x3, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001400)='./file0\x00', 0x80, 0x400, 0x0, {0x0, r11}}, 0x0) r12 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) io_uring_register$IORING_UNREGISTER_EVENTFD(r12, 0x5, 0x0, 0x0) syz_usb_connect(0x2, 0x24, &(0x7f0000000100)={{0x12, 0x1, 0x250, 0xe5, 0x6c, 0x2, 0x20, 0xbda, 0xb720, 0xee3e, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xff, 0xff, 0xff}}]}}]}}, &(0x7f0000001200)={0x0, 0x0, 0x11, &(0x7f0000000000)=ANY=[@ANYBLOB="050f11005f0c10"]}) 18:35:30 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) dup3(0xffffffffffffffff, r2, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:35:30 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 459.597228][T17428] netlink: 'syz-executor.4': attribute type 3 has an invalid length. [ 459.629806][T17429] block nbd0: shutting down sockets [ 459.643475][T17428] netlink: 'syz-executor.4': attribute type 1 has an invalid length. [ 459.663158][T17428] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.4'. [ 459.683537][T17432] block nbd4: shutting down sockets 18:35:30 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/fib_triestat\x00') ioctl$NBD_DO_IT(r2, 0xab03) [ 459.761635][T13107] block nbd5: Receive control failed (result -32) [ 459.772758][T17419] block nbd4: Could not allocate knbd recv work queue. [ 459.799456][T17433] block nbd5: Device being setup by another task [ 459.808454][T17419] block nbd4: shutting down sockets [ 459.840023][T17433] block nbd5: shutting down sockets 18:35:30 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x4b49) 18:35:30 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 460.016364][T17442] block nbd0: shutting down sockets [ 460.040006][ T8376] usb 4-1: new full-speed USB device number 13 using dummy_hcd 18:35:31 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1000002, 0x10, 0xffffffffffffffff, 0x10000000) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) r5 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r5, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000100)=@IORING_OP_FILES_UPDATE={0x14, 0x4, 0x0, 0x0, 0x37, &(0x7f00000000c0)=[r4, r5, r2], 0x3, 0x0, 0x1}, 0xfffffffa) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x80040) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 460.228119][ T6558] block nbd1: Receive control failed (result -32) [ 460.239192][T17414] block nbd1: shutting down sockets [ 460.317550][T17454] block nbd4: shutting down sockets 18:35:31 executing program 1: r0 = shmat(0x0, &(0x7f0000ffe000/0x2000)=nil, 0x5000) r1 = shmget(0x0, 0x1000, 0x200, &(0x7f0000ffe000/0x1000)=nil) shmat(r1, &(0x7f0000ffc000/0x1000)=nil, 0x3000) shmat(r1, &(0x7f0000ffe000/0x2000)=nil, 0x7000) shmctl$IPC_RMID(r1, 0x0) shmctl$IPC_RMID(r1, 0x0) shmat(r1, &(0x7f0000ffd000/0x3000)=nil, 0x6000) mremap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000ffd000/0x1000)=nil) shmdt(r0) [ 460.411249][T17457] block nbd4: shutting down sockets 18:35:31 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r3 = socket(0x11, 0x80000, 0x1) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x4e24, @multicast1}, 0x10) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r2, 0x8983, &(0x7f0000000080)={0x6, 'veth1_to_batadv\x00', {0x2}, 0x3f}) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) close(r2) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) socket(0x1d, 0x0, 0xd258) [ 460.479599][T17466] netlink: 'syz-executor.0': attribute type 3 has an invalid length. [ 460.487714][T17466] netlink: 'syz-executor.0': attribute type 1 has an invalid length. [ 460.496673][T17466] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.0'. [ 460.517610][T17466] netlink: 'syz-executor.0': attribute type 3 has an invalid length. [ 460.545456][T17466] netlink: 'syz-executor.0': attribute type 1 has an invalid length. [ 460.557656][T17466] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.0'. 18:35:31 executing program 1: ioctl$FUSE_DEV_IOC_CLONE(0xffffffffffffffff, 0x8004e500, &(0x7f0000000040)) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000600)='cpuacct.usage_user\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xc0c0583b, &(0x7f0000000080)=0x5332562c) [ 460.585709][T17466] block nbd0: shutting down sockets [ 460.598922][ T8376] usb 4-1: unable to read config index 0 descriptor/start: -71 [ 460.606520][ T8376] usb 4-1: can't read configurations, error -71 [ 460.638108][T17455] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.0'. [ 460.682340][ T6558] block nbd4: Receive control failed (result -32) [ 460.693489][T17468] block nbd4: shutting down sockets 18:35:31 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:35:31 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r3 = signalfd(r2, &(0x7f0000000180)={[0x9]}, 0x8) r4 = openat(r3, &(0x7f0000000100)='./file0\x00', 0x248cc5, 0x2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r4, 0x56e02000) preadv(r4, &(0x7f0000000000)=[{0x0}, {&(0x7f0000000080)=""/90, 0x5a}, {&(0x7f00000001c0)=""/87, 0x57}], 0x3, 0x9, 0x0) ioctl$NBD_DO_IT(r4, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) write$P9_RXATTRWALK(0xffffffffffffffff, &(0x7f0000000140)={0xf, 0x1f, 0x2, 0x7}, 0xf) shutdown(r2, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 460.841764][T13107] block nbd5: Receive control failed (result -32) [ 460.888832][T17448] block nbd5: Device being setup by another task [ 460.898413][T17441] block nbd5: shutting down sockets [ 460.992792][T17485] block nbd0: shutting down sockets 18:35:32 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r4 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r7 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r4, 0x10000000) syz_io_uring_submit(r5, r7, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r8 = syz_io_uring_setup(0x1dda, &(0x7f0000000080), &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ee9000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000180)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r9, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r9, r10, &(0x7f0000000200)=@IORING_OP_CLOSE={0x13, 0x2}, 0x0) io_uring_enter(r8, 0x393c, 0x0, 0x0, 0x0, 0x0) r11 = io_uring_register$IORING_REGISTER_PERSONALITY(r8, 0x9, 0x0, 0x0) syz_io_uring_submit(r9, r10, &(0x7f0000001440)=@IORING_OP_STATX={0x15, 0x3, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001400)='./file0\x00', 0x80, 0x400, 0x0, {0x0, r11}}, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) syz_usb_connect(0x2, 0x24, &(0x7f0000000100)={{0x12, 0x1, 0x250, 0xe5, 0x6c, 0x2, 0x20, 0xbda, 0xb720, 0xee3e, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xff, 0xff, 0xff}}]}}]}}, &(0x7f0000001200)={0x0, 0x0, 0x11, &(0x7f0000000000)=ANY=[@ANYBLOB="050f11005f0c10"]}) 18:35:32 executing program 1: clone(0x13102001ffa, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket(0x22, 0x0, 0x0) poll(0x0, 0x0, 0x101) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000000000010046) vmsplice(0xffffffffffffffff, &(0x7f0000000700)=[{&(0x7f0000000480)="4b544820c12593dfdfffe4ff6ab29185eafc20690baee856be27789bb3d67b7f45645af7334878351195dc0f97086ee0dd45574fab2aac7f3960bfefea11409d37c5e2368129eba003bb8c90982a772f673d8fb306e1323e85112880bd2a11f731bc3ff345a8fa91b17f6337cf5bff", 0x6f}, {&(0x7f00000005c0)="d9fd6bbe2e5f7dd6c2c00830154fd94d61399c30c5441c1622e828a05e1e53a667388c784d23773515497bead42129278d1f925887b9a95c80f13d6967ad331c204c84d02bbc9211827690b5e7fec6e6ffb87a5d6a94f7facc3c", 0x5a}, {&(0x7f0000000d40)="c1844bb2ed601555196ee7aa2c7a5f8d1fe92d27e464f0b8d982f69490fef73e4649876d8ffb4db59a2910e713036a41d1ce69a7856881e756263ad6e3766ddc07efe5f92d8b1ceadbb23016171c1410bb7c4bbadc1aad2076a2e0b1307b2c6db84afea3e48c76734f4bc3341d92f0f757f6f657e5b6213a3bf710ddeb571cbc4e87bcdf996d2e82df2c8f1a97ac409633f9b191c9c9008ad8ee229d316540a0f319e0760b9f39167fdbef36e48a370c30f8d321c2f1bb80ad3972b75614152d7b5586b2ae12893ffc6436a1001aa76ad91c3d28b26184a67c037335c7231753a04cef6da6c4450fca08944076342cfb1a6f060cb726518b124f8bb70cef2b40fb54c255d031a97d2c56c75fa263cd04d87eaf5ca91f1c54495e17e23cdefac3c4ef452c81621e97a1d89ee23333e8bc748fc1804113fd4395b5c91ba5fd42cbf3b9b17f10f16291ae7266af5069882f0604b52910705485f2a92f86e85e82104a9e801f89f3f96ab65d5b6e46215179a868140e22a5afe727ea594b155b6302825afde35e3140e96c6212c4b48c3dc5f553bfc18a66b6dc8b3e656de23d32a205a686d6bbfd643aa5728de81383f63504266419d6371b63a2d5f2ac8e0c784a9020ec1b42f966ce1f81a1420f9c6b8f6685ef9befdef0e49a289d9e1d6421137e1406b502b0cc42d5db8149f7882b4868ef253ccee06075d50f25ab635f5dcd5939c2ad73efb2cad936c7c0cd566b16151c7eeae3efc40204e60023df93a0366c86b2cb7df6a4ed7f05f12964b36fb0aac3b52b2c3adc7c0136cf99af6f5e6cb140aab00cebefcba56122b58b5a68fe63d15a7bebfe6ab377dad6446b2cc14ab352b6a28926c56ef4da545c0148eca2fa77c5648379acd3ecadf1eb6d3d6097c32fd6a40a705a4a1137d26d4f809c34d0eb02834cdf189610a739f53a216944b4db4ced4ca750928ebb547d8af64eee1e506163f0681edbdd8523be6340f0ae8003ca49a64caa6bae6509103f7e04cf418777d1d26433a1c62f5f8c992b59ba16226488091e60cf112a43354a5efb550d30a6d07f033aa530f779b2af37291f61496631db07f6df51c44509359a6b8dc62d5a859f2f705f034ced1ed4e284e66b9ccf2dfc6c2fc1663b88003e86fe7953a9af642c019c20f1f33ab84d7c060ffc99305cef714aa685967645cedc6b79dcb84c61d65e77021b30192fa4b79b635325272bad957b96093e3a78a739319ac863af60c1a67a0fcd0bbc903bfb0bb1913fa447c7a2104dac8b8f251f55f9d42784af17b707b3ef00da53786a914b8fee816b1374af70c7087656895fc3516f486a045d5da12c433cbe423cdb0d06988d9e6fea57ead2d43838f469e0b4b998179411ecee5633d15607b11e6ba28186293e6bd502124da004d8f31319d6f14f0dd5e3efeec0faeb0d769825727d0000fb940661cee43edf18bedf8c36a56d2d45c6633c68f76a98b54371d316ade5fbaeb2499c7f05fe8fe1a48efcbb4071eb6b5b37be0bec51cae903d9a6645f9a7d8e5a5fb115f94471fb723d324078c46fff22d6fe3c50e71fb5aa42d9a42ba9c4b29e65c05189285038e2f0e68610cdb080d1100b1b7297807c0a62190c486f9d217a2e2c566593fa15be352143aaabb674476bd081a31f12837b243f957dc2ab15d135bc03a7d35950228fded2d290ae6149fd5711de62e8a2debac2b5210d05c1ff0c8e84220f201d901b4385c8af000f5203f36403bebf812a2461a7404c7cc8ed391c5d48a045092975009e08d751722cc2b7b41ba95e473ece2e35821ba62a5ac230963e5289a761f3221cc06b1f505cf7f6c9ecbf1b643c7d43cc2654ed310f0f0a88126319febe53b0521a7d278326831b00b2a7c4bf4031282814fa880ed0e341dd6bbb62f52d39230460b5a7ad342adfb54f9f75697525ed6a6a9826b86554b206323039e3fbb4787410b96ff20c2405efc1e92b9c2601c5c90af6394c4fff0c774a33fdbb050aa0a00ac2c346d0df5b2df38584ed4f77829e49baa84fa5a45b42cc4aa4a9fac1f31b00f79e6361330c1a7aa9ee89695234966d35e4d48974abec8d756c27dc5762fbe6bbd6687060cd34fe32dc2cda20563e91794140b49aca9575516a4b114f43b7a01574017705f1231038a11f5ca1df92ea98c5d2dd3f366725e3b1d49ec72df186f164102fb820d1c2818e47e99ecf2f2259f9bec0474fe19cc1f85359a65ef786bf6b8242fcfd60bce4b921afddbf52d3a1a765eefb862d4e53ac9cb2534aff1963085df1bfd201d757c8d98d52aca10560b03bb395f8c3f32fb73349015b92d797ddec1ca1bcaa71cae67c54cfca265a0c67213ba9a30bed51cad02b22bc063bf66194840e0af8c8151d0195ab6f003b87501da682f454716581f72b82b8fb62b8b9cb25a4e0ab2aeb004eecd3661ec5c5a93dc921859543cae1d17a50d844641eb6b6e5948f1d830ef17689f663aa6b83dc51969cb732c7f8479b61fc6401ea47ed89ab851c6eb488d5e57051e5c1794c2a4536330898f66988c4af3b74b22299fa0fd0345015c90e86908f617d4eff8bb3631cbd3c42e1e39f1e622d2398df23684cc2b3ac529f5c432278ba4d9e44028758bc5e59460101eee296b07cc72a2513d328a6b0a2d6ac9bea6be189cc1abf8e63202255105360fe2acdb06e6d0c25b10d33aa5fe5830e94f3b18cce81e6c5c9ecfb262acf0d8bc8a4d00422e5a3818f8da556a956b2b2100a02534bd100c3043178c5eb75b42a0a4a3ab9afd0b5e2348547853744f4e6cef61c18ed229388711f1fd8aa13dc63cefb02644876d835b7b661ce11477e6e6707d23f1ae33a9e6b05b5f10cd95180c9f6812a976d6c2ecaad30f2caaab84ce69712e39aaebb9397922d06c7e8b85831cfa7636de5b917b08b79424e8341e5f3f216e3d2e2e8076e83837b20de8a363562e8f15c630ad5f424c3e9f13a74be0f7a3fb96bb51120641de68d4921a409a75572bc71eeb3b803ff5ead826a7ea2214b847542675ff0f8f1125e0dd68688803ab298d30fbe7ecfbd1b40f31892e2a8e8c89cdf91c606e37255828cfca67b62ed990f83544152480ce9f986e7b4c6ac78828f57f5864ae77e892c84f8a95f4ec35e4c5265340921f6f14ac6c3cc7d03989de75ab530661ee81b40492a73ab1a18f877abc4ba70758dc0db821cddc2e023cacd8aa2823f56f35f04d9fe98493f922a8f4555d99c32ef14bfead5ef6f815ea2f12ad2f5bc4c712f25473c1039431119cadffd66755ebd360db2f2d3b8a71ea30d8232aa625479adfed8914e23b76d43ef2836009ebd53181299a4ec7cadbf594b9bc8e7e7268ac17a1cb933bc597076a3ba56fcffa90fa203fbfeaa79ef17a6577eeb3addfe3a33674579d40766d086f828650059ffc8256374d7e40c19109b2fe7d29b72e2ec7a5883d5fb32010b15ec35beb52f52a62501d52b58ea9ddaa7e7aec857c8ab046a424087e9a2a94229ff57811a991d0f243acf5ba4444abaa4e8196d25c36c4218465b1a23cba7d0480b5467dae27452927a25cd38079fcca4c6f9928a835d70b3ebab8fa7a667b027edb22e2311cdfc49095a8cb0a95441e576604618deceabb4ff349f00f9b9bc1852c1e0b5294294f7666a3b22df305f2a06ec7285d8947e95e1208f55a2b4aa82eb835a676219b648be455600b52b89ad5dd262d46ba3724525ecea24b6732ee9f0b907f7b294577d8b25d50619536b54115176ea9391d61569ecb457db49977a133c3703ea69777d81ea875fc7fa7cb459db106c6edd82434641fe0d1a6f0101f892f2a88f96a6d66c93f8930aac41c481a146df194c38336f237935ff3f109719d561805bc809b1edacbe290aed2db86b66b772128a306e321155e4247efc5277f8d7ecf58088820c5eeefdccb36f6d289d1b6dbe54c9d41e76cc489af438dc281b3ae4d28f466a3ad25f56531fea407fe239780a8f5729ce0103ecff6cb28e38db95503ad4bff57bc2011c049257a47207f247d3125dd44191dde63df728d7d6cba6e3fa65555917fefe5235c57f770d8d059abe5579ba22bddda03f475619f2b3acff075bb73130fadb59a615152014c3aec44324c47dc4c7350e492b6c35330eb8eb4950c8e4c85cbf6dfef9eda4fc45e79a57631675551238ab16343d6bdc8fdcae29c2f694ddea2e7abad9c84d9dc07adacf1a5720f225c6b4ec7b23e57fd89d458828ee3c2f6dcdf32517e56716040f3f7e95fb70f76781c690da7426e0d1661171dbb093e209f562fe351a2b3a4a9349cee1fae006e15a20fed7c95ba3e7524abf647acbaa4acfb6e6759c208af073038fd6fa89aac1bb02ff9648e99801fdd39619b491f92aa54836b9119ba7a60158bc7cec065196e6ccc3d5db62f8d9e1d4bb25a5d8fa0ec9e585099befd0695629416b194005a7a5a5b9e6ed6c2a3bb11767bb9f8214af6e87f4812dcd7939cb8aceb210b766cffad513632d67e2f478d806d81b2be7ffea143ea9567322a694917fc7e5aa0557b16221a97cd82757ad4ab30eacd4baac13edd7a0e29b3e3f6448529c071b80c70fe4ede9c2b906a4b72d6f2697e346c82bdf0757cf3437f5c230d75f3e5828e3c4a93dbc91f9a44d07f9a8f5137c5a7fc648c00c8fcd01f03ed5eef31ff7d5e01610d1003612be2df223e075b76673ff7464cc3f9c4afce9c76c96f898e9ee2480cef5f60db5f5eb70cecb9988e73669ebc6ef2d4eb44f4f73105ec688e6a34f0fcac7320c89937f92f6d845fef8643f93b380334303001446a02985fac34fc65664d9bee5c30a0a4e28b888d6531364fdf9c4a4276d4f64b4bba7bee46e84189b6ef4a70f66a80e89055e8da88c7a68ebfe676a079f6ed53c4cea64ac5cbcc4e6270c67812c3fc88a8ff6d421fda803a9e728a12189662df16c9f2dc8ce92984c53352eb9d44eeb3e6ba30ace37165b21b5fa0309d67db469fb5133a45cab7bd7750a748d0342efe00b81a04406b4e851c3a32a608e3f8ce85f5dbe6b698f932bdd7dfe786b5dde9f6897e588fce2045bd1e99a4dd3d23907c13e3895aa8c39b361dfef241c229a2e4f948534c857bc18a5e6db5e23ba052bef64c609804fb72f7ca164532f86b660e4ec0e5a6aef99b10dffe15e47d327c961d7d32505d9be5f918b498ee6eb525e0505a350a50e1e7c3cda75de6fb47e0ddeffb3118115ce67fd900d8ebf6e4d374ad55b50de982a60d1270542b70ca96746814a93fa226034afd342cd007850aaf7728f3ca76a86a96b31a756519695f2cbfa101526a44ea963cd150d4bc4174458273fafdd7e002040d463fb330e1a750c1eb4c1350610303419276aeccbf58c70d36c5e8b5b9690151f60e8afaad68160d2674a495d664a726d1f0388e5ecd69c6d0a932615a281027d5f9ab7aac126f1049e0008c4f1e849baab5454788a6676e8d61bdb72b818bbb8af235b11e5cb06afd3dd5cac1c65556277d40271c1ffd3e5774264ff1500f08930315520c48b4fd80b06304b06a9830e36f41c74c54ba9d68e3a98044e232cd127938bcfb2bef5fd9d8d3fc98eed7233e82bd45b254cd877889a48ea0194562adfc2de0ee15d95115d41f32da7f52804348ed5369fa03f8b8043f839b513b5e21646cd14bff1d37c6c538c6dc1ea832a176b615ce4beab53d163288ba2476e07f4825cb079d2eb170cad34f5196e14e8e4c9a4429820d49ac6403b9df20f989f20c7d9c1084277d480c91b5042be9d7da08d287834657834f364f24d064d72148ea969b5d65876c936", 0x1000}, {&(0x7f0000000640)="62f5b7303634e8a2e92ccafbd3d51664e5a7e34cc482d109e286b7a98c32c757492d233046b3664bf2f14ca6f3da9245fde0097fc306138e59215c9250e0d1f82bf27dee019b8f33bf2c23346008e834a7d7921d5c0ac6557b8689e16c39c7d2b8af031cf543b625fe02537a3266e4fbe134d34d910be5d98714b09e8109eaff1a7d35bb7e0e48946fc64aa46bc7308cdeb5f409637c61fd00017713b1861cb799479ffe71fc312073c4f677cc1161aaeafec5f9088720df69c3be5e6452", 0xbe}], 0x4, 0x8) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000700)={'wlan1\x00'}) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000100)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_AUTHENTICATE(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="90000000", @ANYRES16=0x0, @ANYBLOB="0014a9bd52275b1e00ffdbdf2525000000080003", @ANYRES32=r1, @ANYBLOB="050019010e0000000800a00000000018050019010700000005001801100000000800270001000000050019010700000008009f0005000000080026006c09000008009f00040000000a00060008021100000100000a00060050505050505000000a0034000101"], 0x90}, 0x1, 0x0, 0x0, 0x1000}, 0x0) ioctl$BTRFS_IOC_GET_FEATURES(r0, 0x80189439, &(0x7f0000000080)) clone(0x800, 0x0, 0x0, 0x0, &(0x7f0000000440)="12c40eda627196403b") perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/exe\x00', 0x428000, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000900)=@raw={'raw\x00', 0x360, 0x3, 0x3d8, 0x0, 0x268, 0x300, 0x0, 0x268, 0x308, 0x460, 0x460, 0x308, 0x460, 0x3, 0x0, {[{{@ipv6={@remote, @mcast2, [], [], 'syzkaller0\x00', 'bridge0\x00', {}, {}, 0xff}, 0x0, 0x1f8, 0x240, 0x0, {}, [@common=@inet=@hashlimit2={{0x150}, {'hsr0\x00', {0x0, 0x7, 0x0, 0x0, 0x0, 0x800, 0x9}}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'snmp_trap\x00'}}}, {{@ipv6={@remote, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, [], [], 'batadv_slave_0\x00', 'ip6_vti0\x00'}, 0x0, 0xa8, 0xc8}, @unspec=@TRACE={0x20}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x438) socket$inet6(0xa, 0x3, 0x6) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000140)={'veth1\x00', 0x3}) r3 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000040)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x5, 0x0, 0x2000000000903, 0x5}, 0x20) 18:35:32 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x4c00) 18:35:32 executing program 0: r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000640)) setsockopt$inet6_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000980)="d6c87b834fded27fe83b36608a223ad52352c6db0d593a93055d7cba5b098fccb4ae9ce4d5a2028d3584f52ceabce5b328b2a0babcabe12efe37513696a113f0286d7d8c2d47ad0796497eb3a4725bc439a93382258a592bf2f87856af6c9f0285eff86667a3fcdabe91512553d1333023eb1c301eeee819954794cebc6bcdf1079132ad4d2241d94cbcd287ea06843671f3bb34209c2ce1e971f90f5e3b", 0x9e) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r3, 0x0) preadv(r3, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r5 = open_tree(r3, &(0x7f0000000680)='./file0\x00', 0x81001) setsockopt$inet6_dccp_int(r5, 0x21, 0x11, &(0x7f00000006c0)=0x6, 0x4) ioctl$NBD_SET_SOCK(r2, 0xab00, r4) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) dup3(r4, r1, 0x80000) r6 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r6, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) sendmsg$kcm(r6, &(0x7f0000000600)={&(0x7f0000000080)=@llc={0x1a, 0xd, 0x40, 0x35, 0x4, 0x3f}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000140)="238db6a35f260e90591909fec8eff1071de1400a6e07b5fe1c86198a2309ba1ba81932491bb2e852b86eb41213ef51c453223fc43f38e3014bc4866b34ef3dc0f48977a56c4429a3063648ce2670ef9501893faab6a9c9d8b9565549346aad88cc1525cc1d2a", 0x66}, {&(0x7f0000000200)="68da02fc6cc5108cdb0c22f82065143c2c453d397840e17d3095646be068501d97d07cd75a517f8b89b7dd5e5f62b6d19f5a6c670a9337e6f484514d4aa73ec902374bba1698946f15164a834bfb9c1ea5dab4b62a17550676cdec91837dc74a9445f8d459d72f0e506ab0642040272d7b62fce8f24df93f640d2dbdc6f455555a62e61e44a44b2aa6b119bf3bd9e6a4578ba4244e321c5ad3b5ad1c3197f65b56306723be061775d1032559a3313aa153c9fb3c2417c9270f26d73b1d84223d692a4842e64872e9fe05737c9bbe6d9f65af6c1609b8fedeee9daf9a0e4f47c4b910f1a128169a366eda4cbc", 0xec}, {&(0x7f0000000300)="940068b145d00f948ab5185f5b0dd44a000216f211a83d84863bad631acc90eeab351fa649b2e40670ee42a7cdc0235bc465efe2d3406fbab96d634047fd3a66dafcde1cffbb0be5b32742fa58531ab99c240cb88005ea673a12d74f21bb2f6f0121812b0300d4f591393055138a38a23b1f35fa37fbc470bb498d55976e3c5d373583a520441fba1c41791120cbd85f89ce1d", 0x93}, {&(0x7f00000003c0)="278e05792c899d35ef81c7a709b0dc64f6e4e1531e21d9af2fb11a3a3eb3a4dc588cdd3e8a8095b52962a3a0ebc93bbf77d5db020c3596ad4bbf3737620db4d41e31ed871efe7a68a047c61126cd839f77538b4b6ceeaa90c3cfdca5e4456b93b5b57240d89a793c7c967fe12ae5bc118f3927ed123a73cbbb7bad9eff31a036d82d76cbc08766110cf1d11a8d3afcccc3e59db884c816021f495c604832969b763829b0b381dfb0c26e1f4bd024d2110164443113cf8471a1409c23cb048dee500c6ef3d2f9a3222cd40ff16e40232e8db67c5fdff47930171bd7db", 0xdc}, {&(0x7f00000004c0)="c81061d19d5b2976799e75ce805d6f7378dd42a051adf835ffbe5af507b15bff71c4ab44d31ed8708281a9ffe33b854edb130e828acb79d44473b983fff3c4c775f865f9f89da16cd44b4e57f5eff5ddbc325f03ab2a1b03127d73f6e999bf2212ee852646b27156d7d4783a99334aff01cd5e95fab5dcc56ebdf5a228f8451228eaa1fa3c642b2984776727674a09939db0108828edf5", 0x97}], 0x5, &(0x7f0000000740)=[{0x28, 0x102, 0x5, "6bdda5055dce76993c56b800ff3c9ca2fba4"}, {0xf8, 0x112, 0x10000, "a22c0164d570bfae0bcc5e3c4e9a5526c65f4d902ef886272f3c714de8ab37d21e7ed0faa604354104d410d59c83dbc286522d06786d2dd726e47fe860b214f22ac3f9c00a1ec351f6826d307bce8150134428ea99d463dabe6331afe23297b00391f5f66f669957d323b1160a5677d287ce772b8b3b1dcd0b9cbc8a38434e205adaec3503b474da052af6c59c6a8a9e294db12ba577876d8df026f1a12ceda89000c28a4070b4a97a8eb90442cd0ac79f57d23c2e365d4758dd7c262790d3d7c2835211b4f0859dacd9d5aa080cccf5185d3eda593591a2651beee5ec2a8d4e13a882ab"}, {0xb0, 0x10d, 0x1, "04071860a91929643c9430844e1074e9ed865a9b1c644533fa5a81c8e56e9899c9f85090d69227a54c64935037f2f2040d96ff60d9890dc578685215f883dc22d324e558f19bb621b1d441367547adcaf9a6820eb93f126a3e476461e04cac464fcc76f2d9fce0537a2399291808a7b4f732039524d9ac08f3aeaae23542b04676c9c3d3156697b002bd22d8b09f6617c56aa4807299575f4b"}, {0x68, 0x109, 0x101, "1d4c1e8c50fd84c2bed5fd3b27f953c32aca1a4508cafc639fcfe3cd3e568935c1489a65bb5ad58e2bc8ed12dee678c855bed8354183de2c573a35135da23c5897846d74859171a04aa26d05c493bac91326a78d"}], 0x238}, 0xc000) [ 461.160037][T17490] block nbd4: shutting down sockets [ 461.315163][T17490] block nbd4: shutting down sockets [ 461.381774][T17509] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 461.408308][T17499] xt_CT: No such helper "snmp_trap" 18:35:32 executing program 0: r0 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) syz_io_uring_submit(r1, 0x0, &(0x7f0000000080)=@IORING_OP_READ_FIXED={0x4, 0x3, 0x0, @fd, 0xffffffff80000000, 0xd0, 0x5}, 0x1) r3 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) ioctl$NBD_DO_IT(r4, 0xab03) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) 18:35:32 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) [ 461.769353][ T8376] usb 4-1: new full-speed USB device number 14 using dummy_hcd [ 461.925564][T17523] block nbd0: shutting down sockets [ 461.934948][T17530] block nbd4: shutting down sockets 18:35:32 executing program 1: r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xb) clone(0x3a3dd4008400af01, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f00000018c0)={'team0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000680)=ANY=[@ANYBLOB="4800000010000507000000000000400000000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000140012800c0001006d6163766c616e00040002800a000500140000000000220008000a00", @ANYRES32=r3], 0x48}, 0x1, 0xb}, 0x0) r4 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000180)='/sys/kernel/debug/binder/stats\x00', 0x0, 0x0) r5 = fcntl$getown(r1, 0x9) sendmsg$nl_route(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=@RTM_NEWNSID={0x3c, 0x58, 0x300, 0x70bd2d, 0x25dfdbfd, {}, [@NETNSA_PID={0x8}, @NETNSA_FD={0x8, 0x3, r4}, @NETNSA_PID={0x8, 0x2, r5}, @NETNSA_PID={0x8, 0x2, 0xffffffffffffffff}, @NETNSA_PID={0x8, 0x2, 0xffffffffffffffff}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4040010}, 0x20004005) ioctl$DRM_IOCTL_MODESET_CTL(r4, 0x40086408, &(0x7f0000000280)={0xb1c, 0x4}) openat$tun(0xffffff9c, 0x0, 0x0, 0x0) r6 = gettid() writev(r0, &(0x7f0000000100)=[{&(0x7f0000000080)="0634c1f8419e9d064e72f33db2724f61bf95109082eeae6c1235ec650bdf23c393881af6aa8160077c2eb5c4eea2511dbb0eb3bae03329abd63f46ce6de0d88f030b06ba47be2adde53e52ab94e2cf7d1b026084762f25718c5b8df2279d", 0x5e}, {&(0x7f0000000000)="a47435f510f953bf835b9d86093bd782d882b378e0dd3d3e6590138015e7f3b3007b78b09ad89beb5d555eb62b33000e246a00e7a8b7c2cfc7", 0x39}, {&(0x7f0000000700)="b6aa207001b074ad084454315a00771d388f0f39d0456721809b2fa7d861ee1ad23e50e95d03c2a6a5388a2713092b668858865ec424af5e3685186f9bcb4d3edb7688341de2a0e59ffdd3dc4bf88996c6bd800f712dcb4a598ecf7d9ceaedc355db57aebf8e29b380286b1202993e041294fb579c6ac6b378911c6c116ac3be04e7fdc9a7879add8a4710e2a4068c3a468fcd565d456fb1340d526f385b74bd24709b6880f143440aee664224738921e9ac65e83d3c2ee814d96a6d7a33ab554a21e9705d101e4dd803de81db9181cd85a2a29f9d315688ce1bcf251a60690359dd95571346a232f96cae3896a973e1c47c7371db980d37fa9185e9a365fb69585120dd29f99d3a3dbd89ccc235630c6ef00b917d032dc3fe6b416b2f5d7158593e5023ed59bf70ab079aa18b405e526e93b03f653cc3d397bd1299018d84387f38743dff89c8f663b2077d416d5f9d06663971442a87bfe941b9f8d56c63fc761f5b21cbcff87c6d5065c3233753b1c098c0f711fbc6fd791249972b17db11e084aaede70b1d37d17f4226a93c15ec14a39dbdbc5a80101963d770d8316fc9d0539d5ea49333a7609832aa15e1c03674c7a8466d721aae637055bf8fc06947d948b299aa367dcc861a27dd61b8e61ea5ace07f80ed930dfc4415136e419c60f048362ab993dbd7e9d697fddade4e0c547798a30acd27d55ba542ee7e651753ba547f7e7895dfcc62d877c33b4ef9dd38d56d233dae6fcc5faf4ae45ab55d01694729af06b3f83ebc522ac5c6cce47b9330c028a6a1d2a04ee945ff319fc074396146b1bbddec5dab33a870ee5f43b06b7f4699a7ff7070ad2582cf5ea79c164727d63a22b8d88f043e7213f94d8a9b8c85582b6632f078179df73e25115126f011821efad4a26b3604395da0567d646a66e26f12976953bce9eeddf2f77af0629cd8bb9f5d401f0eec3f236861c7358650630f8c6fde8d363016ce9502a41612cc7567d497259ad7cf835758cdc57cdbd49f4f0471e9f65da28639472476ea05a27588061bca1d540d27ba1afb7ce2efbe9e936f294410e53b46cf584f9c737defe018954d1231c3c2e76762088600001f3dbdbba67ef3a6cd46f1f7e7a443fe2246ca345bfc47d03e312676db83e2a30be7c6e05d3cc7598b77452530cf3d582988d46f48d4cc0cfd21dca9a48085f0add32149c815e7ef311c4bd5e9c89c018c5c7092453aae2e37f24505c2b40a0653b9543d4f7cd6fa45aaa1706ba6e3dadca9468526a39c80b23e837e8364bfb9a150e75abea73929489d3aea258efd9cdea3e2f8da8dcc06c467304a529481569b0e1ce6261c2961c7e41590cb5e3d55e2722ede84eb4cde9bf33905e9b465afd3c387639b959fac2166ae6e34dfa50085c2865a21a8bb759fc830765d108b8ea36032e2862ce4802c7dffeb89c44c368d1d4227a3d1a5a918e55cb01986113b25354d8baffc75a218817727cc505f49b2b9e8f33973040eceaaa8aadd0549efdfa1c6b7c769f88ce6519f68123c742ada36a159bc35259ef0895224743c23b5f0cc92a2961d2f714eeb9f41c0f83bda702c4cb7289578bf66f4579acec701716faf9a1e0212995d791c4cfb62c31d522f02bf08368d3929250a716e54e63a149b054fe857c7f285c5b270223ff89d2000520bc5471b536cd1b88b9a2ed5fa7ce3784ae2684b3bf28993c6d8e668dca92dd630d4beb62068d3dade621a67eac3ae0dd861cffd03e9d5d9184b570fa47631f1be5b0507cba3e67e0705ec98490ce3f4d41ec37565a5637dbb27f04d7327665eff8f22a63ad0c04fe660b3bf4a9c999da9b2063107d5bfe67a5e553099ddb08c0ae5b149d3442570da44ed482b34e901bd59dd2fd0a69507f2cd21c70aec6567a8e282e5bd05b3a06c9ae4f52c32c96ea5ca9ecc1b60e5c0e2a2c1e8b913950961e0b4c8e1f258b54ea8c7c1f85b182de7f3351c3b450658ec3f3f12c524b739e4f61a4ae2d78e9f92287e45672839f6e31d44fee7c5a16b30a13d923f639c6f7597bc24d3efa6a15b15a2c5e94bf4229cd4da2e0b85891d8e7562cad787d9530b8f1c177a73e5cf98888cf16e2f628114805095b16613754b4909fe42c76cf493ff046c7db52858579caf16c946c7194c7c033f30144021692c94e93528afc5ecafab907b290c94c80ebb72a40f36824426ab4c0801b4d5e0b2bef0142d0ec87c2d9e520fa3c9f9ec6413badf6ca138efa67b50f6f4abd4df0e249248b1f7705cdf0199a4706fc57d4fdeac56ae4c974a2f0e6665ea83b38cf55f302bba4f0c96499c437633464170fb29d223de48e39411dc2a6af974cfdd1af8270bab14002120663a2b09f0ae02c9448801a5c67ef1ab5f13d6c8292e07a565f270415eda509f52699dd74ef490a5de614830302f110bb5ec9522db46e31c0ddea0597740dac56a53ee717ae1b85c3c643c463774710da2b674f39032cafb4ca9439e3222894b0e8abed77184e3a02f4312ddcdbcddebc7f7f24368987a97954d37c998d3de939857ab02cdccbb98028f6618a1faa755fae78205bcd26cae76971bd1e6665703ddccb5dbdc9238fa19a9b4c23be7294c2ba13ce57ce2444373b831115e5f93f5ad46f3dc73b2dacba66e9e2ca5cb8e1f54673e08ed2aec6e9d51d4bc0c4c266dd64837253a691340b4aacdc557f9be9c7aa319351ac1a0c62cc2afd46b53c9455bb06f90694e14ca62245cf4add259ff5036e0c011e27b24914f74660d6e6074901d188a6995c9eb9b922539af04a5ee6c6dca82973096518e9774dd39920fc6d396deeed829efabde0639b8875f3310e2a699f5c96620f76f0289f37f1b6a8c57848e0393225b4940b4d27d95153fce4af54f5f43a12521336fa7af4c4253990f9ae799e5c3ad1d5c7e982beb34a8b9c2a3dc35205b411e63d916406bac8ac36c755b68d5555bf8a0e5c77d53fae7a8988f32c85127dc41f95b7121b7cee72eb8a857643ed47ef45a3cfef92aaadc9734de5a34fedddf6eb5dc974ef1927b3aafd0904a9db638a7e041610a3f5172d1bade4aebfb1a1bd231c9d7db8dd4265cef8946e22f0725b3800c2f500c5bf9449551a41a65485c395dabd5536409b25b98f5a74f858e3259d1e7fdc0fd579e6fdbf6079c3df58b281cc74c7546464e4132e2a110c3082cc023b176bcc0cea3ebf03e9053bdb644e8d2eab24db8a980994a0daf8aa3cc2f657f70a74f7271c7c99f2e4cb7329ac8c03cb0f53157e5b59238e7cd9d53d34704827b9fd7de5d4e0986a4bdc2dfc8e0bbfbfcd8106bc5fa130cb1145616d8b87d829f1f4eb4ddba2c7ae168eb9a9f50a8a1e383f9a0dd45f5325667a34d35c70c850c383edd95baae25aaebbffdb96b1341910697cd093e74efe0e02700b975e1fe1cf4384999e8752232d64c1d0964af3ffc1347719655509e6fba267e3315357ce58b12c3b72051fe2b6fc3c4744a996cb21d8db0a050a68a892e18cd3f1403a7fcd77b1ff22907c2d6fe957a72fccfaba5a40a0c24c574b7121c4105513640d3e98ca46e04e2c8e54b18bbd164ce5883d386e1108a14fe9c5fcffaa1d280a60c2ede5f2012a9d0d02acec16c1ff1c0b5f4d7b5bdd3e558e6b8b8b64dfb86635262eaa535fdd421ff026a65ceea24d59bf658d969ed24229f659296eccf73bfc134b55f6f9ed6dcb9a6a6debc37d027800c939f6a1e6911b108e5fb0ef5e9915c7360180fdfab90eb81b6aa457356fa7b2cbb8581302ec9490c43d083abd6c891dabdf2cb75c20018cc15008342d7d8bb155c60e5d45d54ea7d9aaba27901049407796742583eede0d0380b4d5a740e91ed0643e1abe5d9fa5690ad984368a5d66aab48388c378484e5bd2cf5adaecadf3e4bc90d9a2cd8d852219b4bb319dd110cb0e35c7ff67f5202fe175c21246709aac519789561d1522c2e47c2f6174f65b224923d09cea950417a3442fe0cde52e1824369d26d41c6777a534f9f78c2a8b3b5d50c5c42c14eee54f6abd824a22a9fd730eb833e0704a0132d6efaaa488612b319a70dd914602fb8504c30b746a974826d09ef3820e969304aabec9c5098275b051031e80840fdc01796d6b6254152a4b8fec471e377b81f0a7e8c77d8751a049ae3d039b56e07cf23996467d2c569ea28b7c688cfb22d222cd93bc05a77db63113d9f00d7365369354bf221a2e818001a44884d7044477485401466fa1bc92ce3d89b590b84e6158e660357a936dc01795176012765650cbee66a8eace6d4779463f5104e0bae9f3fa4b06259d92554217ab1d094ee0c287d4b7257a04c95bd89d199e760fdc1eff3bc0d9083028240d5328db059337f5948745702b3da2a5ca13592d93018c40cf4c54c6f24684dbec2f9d2d0fad36b2f5a47e218f88cb6434634ce4c23531c5ce4923c532d1c0df3c3a3bb0c767430295a23cdd7c37488d3a280b2c0084ab72a9d699cad52446fdc19d8f689cfc0f8b40d131c3908872bf7dab5d3e671e6e11dedf4a36112cecef46e8807f2d91a009dbcf30c2329077ac95ac78ea24275590bdf63a96240660a7acd30a7b1b2df1b4f772b34847d16493110f9ef1838f2faf2b9f8960fe226d64fae140764a317c7b6993a3dcce983f3cecdef147719f37a669000bd434ac143345c68c04afbcca65a42b8a5b4f760538c9679b89fb064271876d7bf81e88d53d89e34b672e1b68e6e873624b366eeaecb78616a12353ef0ab4ef52221e2f225f36a3c626bb183396058a8df29803018311a42ef5122fcd1838c7c6b4921a352d0bcdb96a09e4f81641fdba98cb8e0419f30cc72655db7ee656c592fab29a5f7cb3d75eef3877fc50b793ce25f5605fa44e9751bb7d8bd15ef60e638bf64a85f5be35ef4dbea12f90f8be89fece82482e79b7b621b5209d251e9edaa52cd9d8ae8d24a00ae8caba5a3b6ccfff9fb68c2108bfe18aff1b09f33e54ee15ac5d0bb0130d46bd38ff1110471456f6f84fd2b71327e4ebcd3aae7eb4ffda10f92526e1c869378e3294615a640cbc018ba25245472fb6998814e36dba535da489d0f616dd01ec729e3f8d9ac598a3eba9cb2ba37b13a8dc2f6c8cc1cd58b8ecdea42ef271def6291779a4baf92b984ce07b769ba56604cb1765f237905080a3903a58439abcc1283402f244ecefed30b95b760dba156c3f69d603f75202d6b2d8e3b2116d2be7dcb98dc1037d9c45be38654029901cf4e1e0c4b8cb9d1c6ab06c7a3c3bc3dbb45158b44ed6f3642fe304c1beba590b2ab172e076fdda1c83ccd08f518458b5788d89083322d74b6c46dc755702d69840b08f943d5420c5379513e6a44dbe98288e870ea64ad460188eae2f1c796b703baddb9710ffef914a6823d52f199f9397027d6d347a3de5c21ca170d1cc8e41436ba588251f509e92e017fc59ff28419ac1b789d9dad07dab9585fe6417167c036001bdeea92a4f09921e17201684bb89f30dabe7e655612587751de11bd1631667c84f201dbaf4ffcce904bebc52317ab487e1cba6531aabc029956321ab3646cc3e867489a268e7fbb99e98fff0f58c8a5ad2bcfc7ac45e0d11b3c079a783dd0b20989885f2cfbe53ed5ac476cd5633bffa246ace461b0f02c36e0d4defe2c0d68115dc779eba28b20d39eeca88127524a67b06c8fb94b55f4ad49954912febce58f7fe89f86a462ee13be20aea257789288be4f4f7feeb2d05738ae2e50043960a585d9c4937ec1ec92414cabf5abdfa5efb2819ae798008ea7c03a8c155b55c331a925309089aeef67a1f6ef", 0x1000}], 0x3) tkill(r6, 0x40) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 462.029251][T17522] block nbd0: shutting down sockets 18:35:33 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x127200) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000080), 0x2, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r2, 0x400c6615, &(0x7f00000000c0)={0x0, @adiantum, 0x0, @desc4}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 18:35:33 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r3 = syz_open_dev$hiddev(&(0x7f0000000680), 0x3, 0x113401) ioctl$DRM_IOCTL_SYNCOBJ_FD_TO_HANDLE(0xffffffffffffffff, 0xc01064c2, &(0x7f00000006c0)={0x0, 0x1, 0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000002a80)=[{{&(0x7f0000000080)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000100)="94bc39b4bb54f5e9b8dd423660967a005a2fb2261b663e65e38b9079f59e6db5ba96abb909e6321b05c3ad75ea84615912f9ff35bc61b6ecbfc0599b24f2aa8c53348853d9763c405d1f21807cf1c248cc010acf4e47d4964dee11e6135391826d73aa489f0d1b1ae7273d0a5fa53010b88b9aec6b7b431cbcd753817d8adede710a4c8f44f5f022fd7403711405aa8e0bde0a3298a888795b6de2f09c7c53af74c2c0ab", 0xa4}, {&(0x7f00000001c0)="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", 0xff}, {&(0x7f0000000740)="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0x1000}, {&(0x7f00000002c0)="294ca682d9f51b176e", 0x9}, {&(0x7f0000000300)="24ffe963ec6c41c69cb2042beae98f922dd54deecb7dd86bb5870527269bc6b8a9f2e05b246dfc16d27031a17ea55bf15a13f10b6e55aecdb6c9c02badac471a83b6aa7051481bbfe7d23890ca364c8e930b86d249f5fd6cd00b7b44b537b2f7805b54477b53b1509893cd4821f996aa38363b57205dc7f97a7b34d7e5c90de4b4338d21ebb94922debf6e135c3788f5c9dcbc4767bea6acf2336b1094dc210d0cb610471dbb89f2dd114af07f4547b0bcf9969856d64032c7e2ea2864697a224442a9a62577b2af0486ca44a21da4a8b2374d416a1688417186e5af3c878231111746", 0xe3}, {&(0x7f0000000400)="7c3374a96d94904eaedc49b0ae6f9fb03761b113326809202f851ae5108cfe03e6d81002b98d3e687c138203a9520ae1b60597b2734e0e4f330cdf0d9c3452743bd4fe62b7538431b1d098bde313ba11ddaa9040a55b41ebc38e68eec5", 0x5d}, {&(0x7f0000000480)="c19f263356640d30c30a5d35396fae717acdaf57c5ca809d4cc17630af35bb6f958a9681bd33d2658922e741f8f114946e52c015ed8f731ef856700f9279974e8d68909e9cf3ca5ea631e1b49a2f3f3e64b453d9826e360276634b38d478da1137ff856cd9a5f65e87a77dd0c98209a478124da513a65fce3c5fb1e3aaaa6027b77babeaaacbfbf10ba351351198553b6f4c4e9c2601", 0x96}, {&(0x7f0000000540)="805104ba475521aaf3f1c85cf1bbcee77701e9547152f871e8b87f968ec1d0dbb4aef55b42b47127dcb253b2c6373891974ba096b14f0cd5f2b4a43c90d819a64238a2dedec09578b5e3a2dda713abc17370222b3ff11bec68c4adec304fb561149f813ef221c7bfc8c2c68903e943b841f455f7ee8403199a95424bc5098414e809469825dcef371780b383afb30f307a96c31f7ab293db4a119ca9e4cf98", 0x9f}, {&(0x7f0000000600)="c79d1c5f11ab40c3f1b76b35cf0f526a611a00cf45", 0x15}, {&(0x7f0000000640)="51ca4aa0127829e88c25eb785bfd4b878c694ca483910a6ed20b1d6ed77d070b00b08fdca8550703d21744d5baf410a61aee", 0x32}], 0xa, &(0x7f0000001800)=[@cred={{0x1c, 0x1, 0x2, {r2, 0x0, 0xffffffffffffffff}}}, @rights={{0x18, 0x1, 0x1, [r3, r4]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, 0xffffffffffffffff}}}], 0x58, 0x800}}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000001880)="fcb0551225716b09719d8e87a24883cd5c6f7b7942ad014974490203d71f1f6231e75e5a29eedeff2dd888f18c23162e0e36eb5cfc11a4399b6f0f69409d61863bd08e4ea172f6b6f0f9f701a52644ee197897e3b923297f90e2d0d8eb0dcc9cf028260e9684af44bf353da8f236dd22b53ec2e96c8d983bc1a60d3c74918a531ec5665a74f49656ae1133b02faadde602f2f37fcb2ad5af9037cea3e1468f36c01b88e11849b28ef35fbc762a3e3da5fde1ec86ff4694d70a7e329ddbdf7560732744ef25f54aeec2f5a30de9ce08", 0xcf}, {&(0x7f0000001980)="0d29fbe9f84f7ae370cc0d2963fceea4382492a5da2a0584e57676accc3e3673938ddd62684cf5eae957ec25c530dd3c5b773591b4ffba123e54543c326db2fc329f96570f1c2146a770c764ac66315e428dbd73dd45c233a13073e6edc843eda587d674b48aad5f0d2576c707449a95c8b0e10d", 0x74}, {&(0x7f0000001a00)="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", 0x1000}, {&(0x7f0000002a00)="59b58be2c953577a6ff51ddf1f7e945b80e99a8f00d0011973e95a8b2a89c9567bc4b50b7fae5b5e", 0x28}], 0x4, 0x0, 0x0, 0x8000}}], 0x2, 0x8000) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 462.119496][T13107] block nbd5: Receive control failed (result -32) [ 462.136001][T17508] block nbd5: shutting down sockets [ 462.216964][T17535] device batadv0 entered promiscuous mode [ 462.253986][T17508] block nbd5: Could not allocate knbd recv work queue. [ 462.275129][T17508] block nbd5: shutting down sockets [ 462.324129][T17535] 8021q: adding VLAN 0 to HW filter on device macvlan2 [ 462.359020][T17550] block nbd0: shutting down sockets [ 462.373108][ T8376] usb 4-1: unable to read config index 0 descriptor/start: -71 [ 462.396275][T17553] block nbd4: shutting down sockets [ 462.396417][ T8376] usb 4-1: can't read configurations, error -71 [ 462.408377][ T8376] usb usb4-port1: attempt power cycle 18:35:33 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x4c01) [ 462.420285][T17535] team0: Port device macvlan2 added [ 462.492111][T17553] block nbd4: shutting down sockets [ 462.539077][T17535] 8021q: adding VLAN 0 to HW filter on device macvlan3 [ 462.548846][T13107] block nbd0: Receive control failed (result -32) [ 462.549334][T17543] block nbd0: shutting down sockets [ 462.607727][T17535] team0: Port device macvlan3 added 18:35:33 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:35:33 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r4 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r7 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r4, 0x10000000) syz_io_uring_submit(r5, r7, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r8 = syz_io_uring_setup(0x1dda, &(0x7f0000000080), &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ee9000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000180)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r9, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r9, r10, &(0x7f0000000200)=@IORING_OP_CLOSE={0x13, 0x2}, 0x0) io_uring_enter(r8, 0x393c, 0x0, 0x0, 0x0, 0x0) r11 = io_uring_register$IORING_REGISTER_PERSONALITY(r8, 0x9, 0x0, 0x0) syz_io_uring_submit(r9, r10, &(0x7f0000001440)=@IORING_OP_STATX={0x15, 0x3, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001400)='./file0\x00', 0x80, 0x400, 0x0, {0x0, r11}}, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) syz_usb_connect(0x2, 0x24, &(0x7f0000000100)={{0x12, 0x1, 0x250, 0xe5, 0x6c, 0x2, 0x20, 0xbda, 0xb720, 0xee3e, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xff, 0xff, 0xff}}]}}]}}, &(0x7f0000001200)={0x0, 0x0, 0x11, &(0x7f0000000000)=ANY=[@ANYBLOB="050f11005f0c10"]}) 18:35:33 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) sendmsg$inet(r2, &(0x7f0000001f40)={&(0x7f0000000a80)={0x2, 0x4e20, @loopback}, 0x10, &(0x7f0000001e40)=[{&(0x7f0000000ac0)="a7df3e49a9112f3b3d2abf0ae2659ac3ff982d8610658d642fc035de04fae4f82b61b14e1337e3fcd4fd381c6fe960389647", 0x32}, {&(0x7f0000000b00)="c545c4e9cbd44ecbc1790e7adf7fb0bff113d5c817c18f9e3564c539cb852aaa2ba2682a0cd94693e13ee724a3b5bc4a19d44754", 0x34}, {&(0x7f0000000b40)="16f1eb1ec5d7ed2a011e1fb587cda957323251cc48c55b04e90b447ee87b4dafe4f8e4fa84324be015046f40b6e21a7839c4f06bd0129c10ea1953cb76a68dbbb1af30b86b523e184b39badf4e055c881fb58e5ead38541a59ed6e5d3119ef76d72bf0a4e3a38cbf0c58e11bea28d85a1b85985a64aede5cb812cf77ce5bcf249fc8cde9cc1c0d86d082148f887410d92cc7df1f66329e90688cf2895e87", 0x9e}, {&(0x7f0000000c00)="8d5bc4eb94310c259222ac378592769c6420ab3abc60dcf379276bc9635f98eed63c625dafdaab19770ec9a9aa2a5a4e47f888476772b09ac536cf329d6669e50316d2a9150e952c678c04eae030a13de05b5f1d3b6edb1b8ea7e983f6ce145deb75953cff0757640f969453f0e0347af1c2eed6c0557806a8069b3d815423af820a2116fb00507e53eb55fb5ec6703d706aa81992a66d5fcb7cf5663b3d09bf496584a871327318b824ba0c9b9add4d52d7a23a2384e4793b964a17dedca8a111fa59a463e02026df422ae812a61924c2a8cd34c52ca46a50f434ee02c8b5a728bbaf9c5aed2c68769dbedf8464b3c3ba23d868a038d34321fca77738c6439b87f1a2caa67ffcbba69504d1bf744a5905cbffddd2b0e2e945824144de4355cbdd9951dea0fd4e07df59b56c63618cb26c1466b5b4f0ed7e84c7d459932fd4d9931bf438e65635129473c0bd6d598ca21935bdb2e75fb8a75ba2c92ea9ea1307d7a35bf84ac27e40a9f2d7a9b9d5d20f41e4a0f6ed4e1b8f480b6a928c0c501ddb2a5935c3b7893d4b6df06612d020e42891850195abbf419229b46dbded64a6a235a3749ebc51980133a6023f82d1ebfd318a285d2d7c8dec007839673ab0cf39709c7a274d850398f01e18c0360fdaf2de421f0068c92c6b5d2ba535c18b1209bc2c0080a542a9da90aa17097a027a97948cc2386ad745bc4113656d3f1663f3728f2aa6b9840cfd014badd3c0e5f929e69fda1ec1d9e92a03c61ec0364b754aa9afa26992bd3aca616c6a1d385eda6438fd00bdfcb560d75628113c8701548055e182c33bc170921450486a6c5c9bb9b38226d677bec1051dd247737d1619fddd2152e3f3854aca08da4ec11f86782782de175827b6f86714bc3a0951c3a84ba44250d09867929e11b415bde65a97156371c1a773514e741ba08dcd7bb523fafb3a9a0f2bd826ce9613949d5e2b45010152dee279d7e040eab79dd054dfbc60926d8930b5928b238154681a9bb5a29227475dcfa0542e09342da06de3e591e514f43e1f50e71c18c058896ba6fffc7cb1d5bea7ed050d25d0f7e65513394ce01c3cfdf4ac829069764dafff4b8d683b96acb2ae8b33bfa34818298a7b61f6f3838a02ba3fe8b82c54ebd8c5da5b0e1d18dd75cf0efc0d2fff4f6e33d3df879614d557ede9652cfe9536ad75f04bbb7858bd82bb967fe36c3a8b890fae08e38c5b7d29a5d33265560aef92bbbdd71be5fdbaf402c6dccacc0c4db89216eb641178617f14a72f95511c811f9c96042fbdb159f640be16ec5a726b474591c0eeb3099c5717dd86e6c235d90ee6591dcf59b8ad22fac7d333c997c5bc7fb16502e85cfa9da061b981d217947073a26321a101895ad84b44da968e14e0756bb890cceb5d0a1459dea09cfa9b3f708dc80e226a158ae9df927946cc2d1576d04da1311f25747bf8860641ccd2366926ff367d6a449a2b71396e90e1b0b4e9b01ac6d8d811d4ff348eccafc261d95f995554d436a28b6a846b531557fa219a50ec64ca4a195e1b11b7d69eda1659e8354e771c22d70ec2c52f226d11faa3ec8b533f2d0782643b3fa37ce4b7e75e4af4a731ca2b369cea7fbc5c681d28b0c8073222c495a02386bf01a72b39766af1f1f1509c0f791e7cca0806ec792ebda79deb84859f331d32022ea900abbbd6b4a22d79a1362f72cfd69e8b04947c4c8bfd731bac7b0a91167f129d3ba3e686dc05298d85c77352c4575921968f529dc1364bafc6e3515af23fdee2eb4ba4d1c7cf03cdf43dac057e66a753bb3c8768bb26b1c3095d0525b5c10660105961cb74a2154fa384fe08ee53d8c6f1f969a28a49e35fc9eaf4754fbdfd5cf0e44aca509e52aced2035e07454639800dd62cebc452b3a68c974c1db51a183136ee066c79a4c6816a009c04c201edca795c06b6c22812e935820ccba44569898bac1faee7af38fd5dab931ef6fff46c5fce071daabeb9ab5542ef1dbd337e9b153f6ed8b2415503aa20a6f3183cd30a67ba7a93ed178876471676708e1f6069b2227a3adf25863dd4321efb4b1e59be38c34ca84bc85b9d51f5fd545013cf595f326380963195918666f0d57f34adfa9895c799dc8693b05e64688faf3ecab3e18aeee33c566096020da9118092b38555793ea6288bdb7d79095c4e2044d6a88954a6ec2d8f50b7bb77fffed88f5cff8d616e07cdaa4feac9d229f6aa8d4abde8669dc45ee6a84605245ccc1949794eb04c5bf36082f1e984b2a4a3953f4ff929c1dd25c85534ea57e535ea16dcae75041845736143b7e883c1584b9d22760a879cc29916b59ff99d8f34b3df3b3e77a486fabaa0840cc67e6aeb9667d3baf0926d5400a2f00bfd058e0987647264d40ac75903e7788e09b53002680e95a6c0abdd590df8c4894aa3b7f292c3704631896c5132e0132866a60a75d2e572ec952cbeb7ebe2bee50e50cbc4a54025ea413bea4ef3f3c85deeeb88af6cd589a761920f34d6a8e18064a7f05c25302f9d9256cd5558b1e4aeca8943d0c9347b22ce3112d478c90015fed0603649b819051fe05e1d66c35f4a1868648967f00263173df5df3e6a5672ac520f0e6f6c4c96a3a30232b13919d3168b1ac380c9f7783df8fd58d8e39d6235c4550a8b1e1a6b03b1904d8f90e485dabaaa40920a7cddb41b10cf8f94c64df03874403d792991959121b577274cb22e98e4d42093b50a3ccc413c04afdb52eec9dc7230ec9163c8c6bf59285366a69894519bbe917ca3abb20123c2a8be09e81a4144c479fc60101cb2941b361bbdbedca08396e83d09c1ed990b48e22900860249197cc2e9ef3c5333cc52aa9c5a3a514fe981d8beb10f809ac2f14558cc081f928bc799b8841f2c0ca321ee2157d77b2e60ea4490995fb4c0f8348e4822730ca83f1be79e296b918dcb2031249d77f4ddc4966d7762645253dea39858f0c08f593a089cae0d0bad058fabc50e16d110ba8ead9e36f0783e91f57f17a9bfe524243c54138d8cddb727938154cf0aeb4f20a33adff4b2e458688c7b1ee19c3152baa91921577c5b1589288d39e4a107d2526afabab3d789fc3ef6145ddf92c752f5a0fd7a0cf3ba7928349c9791c4e7917e7017602c8a8d8aa3e5117d98410e8dca3bb29b4fe1b7b3f784951660a69db9628cd1f6e006f7acef5bbad0c6054b3e016452d226b4ae58e853bbcceeef7ef0edef71507dda7199b7347f52b6996fb85ac74df44d92cbc6d9aeaa79c352714811fa8a5d40793fec751a9be6677c0b9f7dc1345a8ad222bc1603e857b6aec87d827b249ec423461a4979bddf2622fe33b98304cc57c8ae4ea157d27bf637dc592ec61f92441f9f1ae1dc288d4562bec16cefbedd3bc9574593fab763b6743928f4fd70cf464bbde08ba05c817acdeb5b857a5b43e504a33275cf4fda5909f4a5ec12a92b947eba50e4b782e3ac810306d0b1d73751678a8c3ee02f3e30f61de216767ae4e24aeca7c1f12829f9d7893cac099e31cb304c2dd82375f603730ba8ce6c362f69040cc88387196b5460df01f9a005fb988598196256830792f4ae201231f807ec5370ff84ecf3972fddb95b632ecc12b446a120e2ef97e6095f3db1540968baa7e944ccfaac476873bb7cc28ce66486bd5095f2709040a7942648bc1314a961645ccfcbc75ee611683ca11196ff4e0e7df08679e69c245a3950744e2d4b6bc37d57493901929d2b380e476ed4e65fc826534b9bbe03ca59e52ceded2257245f768b7e183dc878ff962970e16810d50ee8b1dd4bababe1712ef2c2c9101be7d2b64966f711196798cb29895defe4bf5728901bbfd0908c80fa7d91cd858e500e37c9a61c81bdf7d8ee161a422e7a99f871cff2144b5355e734e526b9dfd6d982e4bf98b4aa4342678244c5b651e78d9d9bc42985f110b0fe1c5c33217cf46ac9d31281d70f86b4629a5a4793d10fbc050b96dc99241174955c077f27db8a8ef8ad31c14516046d302707dd07fd0694b8ac5fad4c519fb2b80f0174ef5f6eed548db50d754e3b7106bcef545a1075f6c01602a5a81f832bd500e72d9ef1184fcbd8ef9a3dbe65fedae3a918cf056b3fa956392e22d7bc0c608db94669596f439031564fb0b659ea21c5f0bc5bae56b1bf219947842c26202fae5ea6f36c9caf99322ecc26b5598b07a42d367c4c24d83f9b5498085ee3856dd09772a813ff76f366b7ab0d8c092dc1e3b94f0ead446b8bd79f0f3a073921be4d274f1f3f9f39e0442fa08db497d4c0b51030ac243b2abe9797f20e83ea1dab6186eab1d90b03120c46151e4d74046d8f1f5303e3443bbc215daec0c73eb4e558b84c6e1a4bf49e4ff84eae9a4c4b7e6cd5341b2169bc5a28f95f99789bfa60b322b0ab6433360dccb92830d36b0b1718de136e8f555a85da25ce7fcbc13303fb5b0f669c188dd32396f23a95131a4ba2ba3290bdbd2b04027a108d2d564bf82a216a7cd87e25d792ab0628cf2f14802bfa8bd35fbdf600f0c748c050f7018e481eacdf7047c8160bf1550ee30247886c5f703de2aa9b2d99b8a8b2b2d9a3c468186b53b7a7e85596e49da9aafc1ecd7c27f6579e73c79d46a2536901565312fec1966155d193d21745b74d028038b7e7ce08b73014ae1292116b5c39a618f3c377d940b81c1dd1080e9f1327eb82d8c4ead4ca9698523bb227f5f5aec9f50eeb10ece89243526385c76a207ebf1792fb72fa6ad8b434665e420c99f1e0337053839f13f20afca119c1ae09dcbaf38ca578e91282f1c0c1d1e63f1941946917734c0f8062ea1f2d986bfcddf68033cd6e42fed076481d897a0030264c19a8664311e20e1b4ca5c845c3cf36818a8672f0072957836d36c2374ff757c881d7239190e9db324d1273b5fe4c96fbc20dbe6dac78cd456717ee28b19964920ee7486f89fe61463266741d23f65718a1a4976d80d770bef7514e9ec5176555b75c9c86c2915fb6e213f8f3966309b2fb882903bb2d44c81780c57b5ed9d37322bfe7168eb16543dfadd0316e3810b5b4adbd10f9f42565904ba9359016edf6bd5963604792e8ca1d8bc8e36d2581fecc9bd8b82a2f8a3cfddf2a0295017169a07d64ba4a822a0a029478960ecfc131c6b0e880843fc35f1cb984391bc021f3ea665503802ac21d9613cd17f6f47c8d55f1e836d65ff2d49ea6408b372cb41cab659c75aaa1092c7ae66d71c8aeca729788154b873d0367d796deb1a56d37c27beb49a5b0a28d8ab97af38b5f70dac2d398f001a50f69209cc2fca9846e08682ed609197d1304d5d33a4b752aec3e87ac4a8a02a21abc1e714678fe3da113ad64a9dec8c7fdafeee4cef3f9a4fdd6847a3788970295e11dbce304c04c56b400c489c047a08a9d9c802d9cb6c06dbce5babb1c3686cca40fef0d4798ea10fafa697915d57c4dbbcd5df5e29dc339b1da157ac58b669f316c81bad27b36c636d851df8aaa5e9b756bd0dfe67fb9e203f192585522b2f1c23ea825269a016af9675aca746069d4e7df6cfdc182d82ee81d76c33b4fe85ac15a6fc1c5f51deca3468254ed0913bee24627022c17f567ab73243e610f600579cd50d144af8e52a0baa607eb98daab2f0e6488b0906faf39f2b60890b29ec3358f4b8b4cd9ba78c26f3bfb0c3c113562533fca6b58a66264889bec344c085d895cf35ca44ba541384820029d9be4a035f8c4398c3cbd6422ae33d7a9d5e21f711d15b6f633f10cc6686b9dc92970ddd83e2030a9030cd342861e72e77cc07ddff4a46e464e5034ffcbcd032a9624e", 0x1000}, {&(0x7f0000001c00)}, {&(0x7f0000001c40)="b8f3139acaf00e696aced0ca32eac84a7a5389f6936b201981cc65613707aae68de408932508ae335d7a3538cfca64b45498d6526a1796ee3d4284591ec886694d21210be1507db7e548f3a882b16335199b6259576da3372d2d114eee638b5231aafeb6fd25b1d0728adfbd0154104c11966c14bf098f8ab919a0f8c51d977437f5f84777b9e987fd8adfa4bc7e8c1cc50919324591b1c10ed50e0db9318a343de36f618611", 0xa6}, {&(0x7f0000001d00)="c040a00f97055a2856a7f0ffe2861defd117a043360de6cfa7fb3cfd0355e24c8e8180d9fa2fb21a9f", 0x29}, {&(0x7f0000001d40)="97d7d5a887f9a3a98193255b4cbcf9a015baf7e28ea0e74f11cda2d71153b615c278c648fd543a33effe3713a8ebc9c064705ccb0d106842cef51481ca2ee9e467dc9ae945cdbe17212a629a58bcd09a0cf59143e0dd40306754aeabf92514dbc20d293c0753fd3ba895d0ba306631fe1cdbff5a07838249f242140a5dd1c8a373aed57bc105c887e0db3f69b5b903b104c659a02143d9699b8a3ebf951884d4f6d056b92ae19cca00bb0bea31d6863a445bbbbad53c8b7a1886378be68c6df31effef244b07d6749897b99eb48af09f7945af47bbebb509d591db130717d786d4e2d45917e5a310", 0xe8}], 0x8, &(0x7f0000001ec0)=[@ip_retopts={{0x5c, 0x0, 0x7, {[@timestamp_prespec={0x44, 0x44, 0x5d, 0x3, 0x3, [{@rand_addr=0x64010102}, {@private=0xa010100, 0xff}, {@broadcast, 0x3f}, {@multicast1, 0x4}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0xd1}, {@loopback, 0x6}, {@empty, 0x1}, {@dev={0xac, 0x14, 0x14, 0x1b}, 0x1}]}, @generic={0x82, 0x6, "275f053b"}]}}}, @ip_tos_int={{0x14, 0x0, 0x1, 0xde}}], 0x78}, 0x800) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000080)="1f8002a4daceaf0b57f8886222506e022e36cbf9b544886d800570d1cfffc502f60fba775665f4ab38f5bdccb276ff9d8a35873a9b8f4f882ea3c3b8694aedce9ec88f467bcb0f47df72853d23891d38a4bc9c78519c3c8c7a0e9e7c1580f9eed043e42d2e03223c85fad21f55", 0x6d}, {&(0x7f0000000100)="bf235eb37f72d42806819970d21c4f6049f68604164c2daa29b0ce07f26bc75e8ba988f0dfe6776933bc0570d0a2e88c0f94714dc200d98f0908cfff9c88665f555ca338b7649f41d63a06fa5809b0aabcfa255eb26b7af05c953724ef002af20dba4355959666ed69fa4880ce9b9dcfb3d01a62c6f6900008699a575255a3b50d0acf85de7d6143e88ebb0317d90a2ff45bc6a6ba728752248aa4", 0x9b}, {&(0x7f00000001c0)="44e2a958e3faba4018819f8900bd4f2de18731f9fa3393884b7cf74e8a693e0794d869551deeead86b800ddcda09edd3e60de0334060d29c6375a109be1c703580a0981079adb36cb8010a9380fa9bdad211fe6b656c9b31ac8b093f70d2d10390397bcc9f5cc68f22de3b0bab315ce57778fcd1dbbd47820b7d6053b672cef1590313cccdda0ae5fe0f6229c35bbc2282a570a2c787593119c2e362dff5050fe2126aec5e346b380c79441df309768914957efe9b20c675eb5a834bbe84ee20b4eb18b754f8df62f0d303fc23d94349d6b1670d05186855f38ac91276e74f1865d776e31bfa720a2f0d206f19497aef3249c0869f9499dbe4451ee0963974", 0xff}, {&(0x7f00000002c0)="dd9408b3cf13271335eedefb6d43f561c2c8d677553a2ab310a05a01d6c2163b135b82c48a0f4d008877fce5c70791a78c8e44a3c10d04a62c3b140dd2edc61199635f5b82834681e78c4d07238ba3a0209ab5547b63770ff992f5a24b0add0048ca641ab1249e2c90791140d1970687493644f6c1bb3b5bd4f8d85da75b8302ad830c764c960b3a20230b20bcbcc0f8cba21249a51a2cde82e766e7e4d95a26620c1a182396be93d082dff476fefeb3564f1a8c378d749274163d484fd824d3b9ddb21b939b9df2db1dbc91a13d80fde29ebb6a450d0c1983d20415450ba7625bf0fee4ffe0be2646cf83468a37a4746ce830de", 0xf4}, {&(0x7f00000003c0)="3816f06eb5d1e14e88a663bf56f9381dba8024daee4224dffdef03f2bb1f490383a86d12cdfc9735021c051e6c0ebb2894ae5920299c7492ca0b2ebe49ba1a0f566a22ce4f3b6bbd9eb15b1423202351ed35e83e2be7dd1dbb6d5f0919cd0ad66b0c8c7f2007686e4df804946f9594e41799f95044d02c910efa42fef8a3fca0967a1ae24f48666f6fdd66242ecf2d3c4937af02c6318d6963", 0x99}, {&(0x7f0000000480)="de13b00cac44df407c553d5d59084550c6b55d1b377103e202c2b7eb5992c779b649d021c7d34054b1f707387980f6abe11c5a6cb09d1f48992dc65120a4949af99d9f18fe45928f8a83fa4093c9b078c550431c6f42472dc038c7b117042278581618a2a18925c588566d4a0f61ca1d9b1607c5de560af9e53fe576cc87428485cbe593a1063fa9c90ef60ff8b443fbd21d0f1c0680cc465617d2499d10211e86c20245f1a724416f42014c09ad27283154ea282fc5836b493e6eb57d2550f0adff04696fcdcb21b26128d1fb4f7613d92df51d0b59ea88ec63fcc93016cf7ceaaac0", 0xe3}, {&(0x7f0000000580)="f4fa2707e667a56a7d068807f1fd280d7700aa56d90efbfe2209e63cd3d468844bbdd4b3f89f02c6944966625932f43991e66407f9dd7df3be9acb2a2c6d14c967a62e0ca0b83424f6e12adae8fcb140e4802648fd8f81afc4ed6d9c57b540a9767deff4b0c8ffa4b10be790a9d9382250b24c4743f20c36dcf91ee07c229e57a82f129a93ee13241e3b9ceed4ac7224681a3b875420a15f7b5755298b9939f4935248be63b830a93a5d172169d76fbec2d04a078ef4f1", 0xb7}, {&(0x7f0000000640)="40df2a28a0d984e28b61be34a48e0e061e6680288cc12a6bcba7e776b8f1dd05237ded233f1f34393c2a8cf65be1e4a6eae51cbfea93a8b964d64025c0fe423132223178c6786cb7848498ffe636343c8aa5d254f54ed71d979b99b073d328c6c1a21647674bdcc63b161378bf5712452a0a8dc00951c277a4b2d1b30d62d0ad177038c53e80b9b1eecc7546d682882d2f5f0f44060e1aab765a9eafb27622ee85267b7e77cc2334c98db76d6ce8", 0xae}], 0x8, &(0x7f00000007c0)=[{0x110, 0x1, 0x7ff, "ec878f1e979d551e1763cd088aa49cfb5286a3ae7bfbb394a139aaf2c986ec80da9dd5846c0f9c80b3791a1142bfcea0970a5d73af953c37583c2c800e10835dc54433fbb739681d014e4c53444822bea21035fe84fc996be806441a5312d639c706671c370922b2b286b3c138f2f7d8830e791c2b42cb7949191a7922a1597e9d656a72cf78bdc6293c72c85be638d904fa154f413f38f893bfc2cf57cd360f0755bafe8cebc4fb198f475f99e7a35e9afb591aabcb460cebb72505a9cb919d1047c0442f73fd8ed57275d8cc83cc038375a9db0c8e431e2808a615eb96a65ca5fe73d8efa604fbfa0941b35cc243192f7daaf57623a48beecdce8ba2"}, {0x90, 0x103, 0x41d2, "f0a71d60da9136eef278c9918faffec7d401672290b9ec51cddbe8107dfb4868b79282ba1177bcc7af6d69c1dd65349f620fd1417e648478f9ca64d6e5add62c2131d70f270ed02bc4a490718a6eb39b94973754589b9b2e167ba79bf0141718dfad4225fb5702a355f1e37c471bccc13a1658935654db64a2a7c47cc00c9c61"}, {0x90, 0x0, 0x2, "8bdca7e87c88fa87795750d8cf49b23af47a6ae0117d754a238d8c72c41e0d73217fb5778626855aef470fa0943ca01fd708ce0a664125f35092a0277282b732a561ef5d90378fd74b18f244cb46b5a7cc0c8555bc8be08d2aaeea7cdd90e18918ab449c53d318a0dc4c0d361742f53e4d0cbe8bef68b508e49e1a5b0a"}, {0x48, 0x1, 0xd7, "c15b2ac2aa3f4d5e2a3e08114861ec944a473ea419e71cb1dd1fef1f97a7bec255413431336641ee2bebe08e0199fd2c1a7d"}], 0x278}, 0x800) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:35:33 executing program 1: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000340)='/proc/self/exe\x00', 0x0, 0xc) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10012, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000180)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000581000/0x2000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1000, &(0x7f00004ce000/0x1000)=nil}) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000580)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1e}}}, 0x0, 0x2, 0xb73, 0x400005, 0x40, 0x1, 0x55}, 0x9c) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) writev(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f00000001c0)="89f57600a9bcec", 0x7}], 0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x1, 0x2, 0x0, 0x1000, &(0x7f00002c5000/0x1000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x4000000000, 0x7ff, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0xfffffffffffffffe], 0x1}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_NMI(r4, 0xae9a) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f00000004c0)={[0x0, 0x0, 0xfffffffffffffffe, 0x80, 0x0, 0x4, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 462.984111][T17575] block nbd4: shutting down sockets [ 463.180476][T17583] block nbd0: shutting down sockets 18:35:34 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r1}) r2 = openat2(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x1dd003, 0x110, 0x29}, 0x18) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r3, 0x0) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) r5 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r5, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000140)={r5}) preadv(r3, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 463.270433][T17585] block nbd0: shutting down sockets [ 463.390754][T13107] block nbd5: Receive control failed (result -32) [ 463.399959][T17565] block nbd5: shutting down sockets 18:35:34 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x541b) 18:35:34 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r2 = openat$binder_debug(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x80, &(0x7f0000000100)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB="0000e201040000", @ANYRESHEX=r3, @ANYBLOB=',version=9p2000,version=9p2000,cache=none,dfltuid=', @ANYRESHEX=0xee01, @ANYBLOB=',access=client,aname=/dev/nbd#\x00,privport,obj_role=/dev/nbd#\x00,func=PATH_CHECK,\x00']) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x3ff) 18:35:34 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = open_tree(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x801) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x0) openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000140), 0x40000, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r3, 0x0) preadv(r3, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) openat$nvram(0xffffffffffffff9c, &(0x7f0000000180), 0x10800, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000200), 0x1100, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) bind$netlink(r2, &(0x7f0000000100)={0x10, 0x0, 0x25dfdbfd}, 0xc) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 463.598806][ T8376] usb 4-1: new full-speed USB device number 15 using dummy_hcd [ 463.760068][T17607] block nbd4: shutting down sockets [ 463.837451][T17614] block nbd0: shutting down sockets [ 463.846432][T17607] block nbd4: shutting down sockets 18:35:34 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000000)) r3 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000080), 0xc040, 0x0) mmap(&(0x7f0000724000/0x3000)=nil, 0x3000, 0x2000000, 0x20010, r3, 0xd1a83000) 18:35:35 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 463.988756][ T8376] usb 4-1: unable to read config index 0 descriptor/start: -71 [ 464.003198][ T8376] usb 4-1: can't read configurations, error -71 [ 464.168935][T17622] block nbd4: shutting down sockets [ 464.290988][T17628] block nbd0: shutting down sockets 18:35:35 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 464.483074][ T150] block nbd5: Receive control failed (result -32) 18:35:35 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) 18:35:35 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r4 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r7 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r4, 0x10000000) syz_io_uring_submit(r5, r7, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r8 = syz_io_uring_setup(0x1dda, &(0x7f0000000080), &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ee9000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000180)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r9, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r9, r10, &(0x7f0000000200)=@IORING_OP_CLOSE={0x13, 0x2}, 0x0) io_uring_enter(r8, 0x393c, 0x0, 0x0, 0x0, 0x0) r11 = io_uring_register$IORING_REGISTER_PERSONALITY(r8, 0x9, 0x0, 0x0) syz_io_uring_submit(r9, r10, &(0x7f0000001440)=@IORING_OP_STATX={0x15, 0x3, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001400)='./file0\x00', 0x80, 0x400, 0x0, {0x0, r11}}, 0x0) syz_usb_connect(0x2, 0x24, &(0x7f0000000100)={{0x12, 0x1, 0x250, 0xe5, 0x6c, 0x2, 0x20, 0xbda, 0xb720, 0xee3e, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xff, 0xff, 0xff}}]}}]}}, &(0x7f0000001200)={0x0, 0x0, 0x11, &(0x7f0000000000)=ANY=[@ANYBLOB="050f11005f0c10"]}) [ 464.559083][T17637] block nbd5: Device being setup by another task [ 464.604475][T17637] block nbd5: shutting down sockets [ 464.649851][T17638] block nbd1: shutting down sockets 18:35:35 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = accept4(r2, 0x0, &(0x7f0000000000), 0x141800) sendmmsg(r3, &(0x7f0000000640)=[{{&(0x7f0000000080)=@hci={0x1f, 0x3, 0x3}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000100)='aV~', 0x3}, {&(0x7f0000000140)="7134453bfc47a10e2bdbd8e8d5aa7364fe15d03b946511c998dd5c08f014d33000fc662b3df57eabda41332f6cdcf83164b71d9b4de0cd1d2c0583b2dd8f729985ba644ff0cc08642881d58dbd8b084c13fb371f4bfeed6bd6ccb119ec7cd90d849cfd489cd1839a3ee51931f11caf83de39f6f67b312a65522d910c5cc0aec6247ffa782ef9488863ea15873aa370ed009b4da68c61ab12df8dd0c35549d74d84a5b8d804d9a1f5c49505f9a427daf45fa4ffb8dda20a45375eace0e08e5cd3736cf09aed86d93a03a37b4bf58d32a259f3059e0af0490e33d389bfa6f60e1cd9a8", 0xe2}, {&(0x7f0000000240)="714edd99688683486952e807ba33216fd40f9aaf2d71bf0dd4404cbf723abe288bc7dba9d7f053225b5e47e8d61a87f6100a82eac1acca2b4daca9bd1495e2906bf7977aada1d88b7ff959ea10e7e619dad51d5eb686100b352f21e8ed10f4038e894c31bf8f560e4a5e0acbfb1bfcb4bd04b59c4627958aa46e483006cd1d91842f95c0738cdec718995ba7453e04aabc743be4b6fa82a0e420762d3153ea303992c75228325b03193d4718bf3eb4b7", 0xb0}, {&(0x7f0000000300)="24347e4844fa93d1123dfdf3777ed3d4e178b25bcd4c390e8a67c6f989154ab279b407dd", 0x24}, {&(0x7f0000000340)="7635b0f749db34dca30a45133b5eb9ece371c75368f91869d9bb2c61e73daace307ab9aad0c80e3b9e85bff853ca4953f5153f8442baa5c2ff165a1dec485f4c9d71e5877bc72aa3c8e7f1ea6d180246f419447cabea3e28bd205fd7df3342926432c12e51e71033c496d23d73c5da64444ebc4adf8b5530d27be2bc9b6e9c9277ff6c096fd22c6865ba3213b01875c21ada4feb0f0bb1e99f4f92150dfdf12dd03e1137174355cb3090752efd3ffe096d5d00426182a24ec8", 0xb9}, {&(0x7f0000000400)="7cf39a4999580e707cfa29674f7c17e6665f9816852e4acca1cafe57bfccd6db0fea76b3c3027d0f2f81bf732ca6f9c23bd34c47a6cd4a5d49f164eaaaa193929ed8a75abdaa87b063cb0cb0889892e5f8f9afba97b02ba6727a069a2fd09b526ffb0d7f10636c3f816142a1ccc3d0b49b8bae98cfcbc85f37317420", 0x7c}, {&(0x7f0000000480)="834d9ca197d89acd18881b5b9b87941b54c2142253ac41719d651dd26fda2693d2cafc75d6b9610ade6932c4792c619cabcc6c65e4ec5838603941311f66982091e369d3f73decd60dfb50d933ca3b02660404c084", 0x55}, {&(0x7f0000000500)="8e7944e2c617932cf2218458c2828d150d149bd28c937740e537685c3916a659982d284dd8b6f13d3f5a4aeba7c681f3e3d2", 0x32}, {&(0x7f0000000540)="c87514f607fcecf434aa3ff58a56cf46c6050328f19c8fbafe723f3fd02f544a887e5c2ce95a49817ebe1d79c3ec85750f72cd8f4de0429477", 0x39}], 0x9, &(0x7f0000000740)=[{0xc8, 0x1, 0x4, "71030103e98c5b1f3f47943f921586dc1926e8c90316d6ac0dceed5802f65689385498d0a121f7906567c5004218f8961e7fab0dc9bbd6b605490293deb05199d6b0213f61c7a29e650d143c9bf854facd99885c39ba799afa757a2039ce3183e8584880b472d8829b9d3459c384e8773b965fa5030829477dd0a42690735c2cbdc90c7d7018c7a113d84a2559eeae64515df67fb9ad55a4e7aaae097d990a24ca4ddbc709c1f852c490adf34e20197afbc16bd7d5aa80"}, {0xe0, 0x88, 0xf1a5, "d26e28fd4cb5ab31af64a48e63f3a0b4aec7b6be3501f919b340665ea9954e5e4f4a8119f39a1b936929db8819c08ff635bd19b8b60584a0cacf4be9aff278effce9911ce86dc89aaa65f4010a5b0f73658684878fc4ac25f9751ff29e543395a4e1d503cc9bc33312e1cc3cfc5716dfd0a2b703910dbfc27eec44ddc44df56a12ac3ba0afeb95257d89f8f3945aa8f0c592ae4eeea5a72294f203b56549b402ab3580342a451673a9ca3f03f8bbb4c036d41a236860040d5f0f960f0a6127053a3a9d6897fcf9aade10fdc4"}, {0x30, 0x6, 0xbf7, "03d1b7fe9f681c1fcb2714c2d041dc47957ffb84aee5a573f3bccbf0"}, {0x100, 0x3a, 0xf95, "b15dc2a98f1a121ad82bed1ccc90c823485bc788b71236b425282895262f2ef2aa7cd6c82deb3b379928e136ab5c73ea1d0ead6bdb01cbd286149ebf1928235d0af16ea743c4fa15bbf3b031e55cc1ca63cbe55e82bea2a752e835b59b05fdbc56ca4e94c7d4179504d9f111937266d435208c4af7ef1d6d2a4dbaba748fa3bd272c1303da4f105e2fd95571e85c58e0cd364bcd19077f35fafbf59744344be4d2f6e32e37bda9710b299d2f4dcbd957424e2182480cc93203949cc85dd5b7c63982e969a31d06f62e16bb172be3dcf040e76b2bdaaafb78e7ade5d5c6a13897993050d7095ecd16d16a405a"}, {0xa8, 0x1be, 0x0, "c715be8d1dac6156698102e93a03763fd7a1376a8ce557693620a5ece1a6c19a05821fa84fd484d2da542bdf46c7f66002e604a8406c54c6aeaebba0bafc1a45cd47807695c4a862b91c60f7d6f3c82ec5ebe933fdb7cbe9c7b080908f31234636b6dcd66949cdb47b8bcc47ae7b147ef4ad6f4070e2bde7ed29baa7de6019f8f5430d49b0aa4cbc75de3298a4a51e5b48decb"}, {0x78, 0x116, 0x7, "c46d73360557050aaabbcf6c61bb8f543032c864aa7ed1c5f2acaf5b0ee9e5b65aee956effebb2a82e786ecacb8fa92c21094bd3f364b0813e8f1790efd200505833f46c7b088ec58b33e6e688d6f8f99d50d1cb36b3f55d835816eef0e2a456b3da4ccf7694f9"}], 0x3f8}}], 0x1, 0xc4) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0xa) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000580)=ANY=[@ANYBLOB="48000000100005070000000010000007008d4021", @ANYRES32=r8, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=@newlink={0x4c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0xc, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MODE={0x8, 0x1, 0x8}]}}}, @IFLA_LINK={0x8, 0x5, r8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x4c}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r3, 0x89f8, &(0x7f0000003e80)={'ip6gre0\x00', &(0x7f0000003e00)={'syztnl1\x00', r8, 0x2f, 0x7, 0x4, 0x3, 0x10, @local, @ipv4={'\x00', '\xff\xff', @local}, 0x7, 0x20, 0x7, 0xffff6e31}}) sendmmsg$sock(r1, &(0x7f0000003c80)=[{{&(0x7f0000000680)=@un=@abs={0x0, 0x0, 0x4e20}, 0x80, &(0x7f0000001e40)=[{&(0x7f0000000b40)="ace69c246cbb8d5c765b8795ea4db35f11919fa1053fd58899a4b56124aea4b05ac07bc6f011e90ea05ab208b5c3c5db13458f3838a3c5e6486f5e4c0205973c77315154fa33e9b3ada7d5e41a9ce4cddbf59a9496a8a933a00d93032772d40757aee385755c9ebada4ef810b12a22afaab4e21426d2096bc05c6bbaf20a0867119abbf683646bc636a256bc11432bc6e1cfe759e0d5d3c718e329b95f414b", 0x9f}, {&(0x7f0000000c00)="dece69f93c7f382429654d0dda1f5c4ddcbdeb08cf8d2ef062124dc3117005ddc9b60db5a20e5cfb696500c037db9b6410732ab11fe6dde06b3ef1cf7e5f661b03605e215d0b0c355ee9a2c86f4726e62a2c59a78f91fb22e942cbb3381db2abf6a8966a33147bfd935ffaaa5b286649747f2f7dc859da4f9f8df843cca9ee6c91e957d3c66850af62437fd010fa1adcc26400f38829e542911d", 0x9a}, {&(0x7f0000000cc0)="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0x1000}, {&(0x7f0000001cc0)="38f94d3a50f5d9436717c59de3beed13e52e168203f4e1b5cb8daaa4e2302fb4285a62e850478964ba67a8c1cebf5d95211d476a", 0x34}, {&(0x7f0000001d00)="7ec0661e9257c5fc826fe3c184e2d4de7a8718991032b41251ea6304f3216567", 0x20}, {&(0x7f0000001d40)="5ae4dd1bba55c544f021b5ab9f9ff061f0903c1490987354211bda16c9b244f5f82ae817f5600e641d6856b28540523b62b5cd2bcdda2bc50775ffe3", 0x3c}, {&(0x7f0000001d80)="ad7d19f66257f0c73edeb4205a7f2276dc436a214ae416b27bda0420a58bf9d0b4b18b6dbb2b6a1400f6f0186c10c1d927f07d506a4a073eb14856c3e3e144ccd0ac51a342a1066b034979ca4cdca1e66fd36cabdc3be9715bdb4c187ee6b0245cf92ba0920696a0ef50a5b38087d21292240dd4b98486619ed3dcdb9799164b59474fc8c9e0a6c141a36162a5ccb2ff3e87cc30867c2d31d4d2ebd32e", 0x9d}], 0x7, &(0x7f0000001ec0)=[@mark={{0x14, 0x1, 0x24, 0xfffffffb}}, @timestamping={{0x14, 0x1, 0x25, 0x8}}, @mark={{0x14, 0x1, 0x24, 0x6}}, @txtime={{0x18, 0x1, 0x3d, 0x800}}, @txtime={{0x18, 0x1, 0x3d, 0x7fffffff}}, @mark={{0x14, 0x1, 0x24, 0xffffffff}}, @txtime={{0x18, 0x1, 0x3d, 0xfffffffffffffa29}}, @mark={{0x14, 0x1, 0x24, 0x2}}], 0xc0}}, {{&(0x7f0000001f80)=@vsock={0x28, 0x0, 0x2711}, 0x80, &(0x7f0000002100)=[{&(0x7f0000002000)="ec8dff09fb644ebbd89a56213bc462869a8f90d81e9e483f3da693df72a5676580a507d4f8e875b232b7272e603543ab5a75c62c86a938d85344b131f1eef656f492b278feef2e089da679ca1c7d4712f981619e792ff09405ae97bc8ffbcbec97a2cd76f55c8d8fd5367e49c0548871c5fb68c3b4676e4368f9c361a3fafa06d081b4f150ceab24ed32f5a18d08cb65b9dfba5c3a3768befc78b9aecf384fecf0ebb8e09cc72b7263a5953003ed6fda649939d97932621d5be6413095db44e4b382015f2419b3b26d7c48812dcd7b05bf65d190268f98ae379f1e2c881a1659bdc1c8bc181611991f0d1238311a774fce51c6", 0xf3}], 0x1, &(0x7f0000002140)=[@txtime={{0x18, 0x1, 0x3d, 0x40}}, @txtime={{0x18, 0x1, 0x3d, 0x400}}, @timestamping={{0x14, 0x1, 0x25, 0x7f}}, @txtime={{0x18, 0x1, 0x3d, 0x5}}, @mark={{0x14}}, @txtime={{0x18, 0x1, 0x3d, 0x209}}], 0x90}}, {{&(0x7f0000002200)=@rc={0x1f, @any, 0x21}, 0x80, &(0x7f00000024c0)=[{&(0x7f0000002280)="0cb59a1a93f7f237fddc96189a39696aba1a21c614cb8c7176cbee84f2e3a292e17f336b842b25cd200a091e6658bec015a7302aefe17002979747478beeeaf7f2b09917657df93bfcd28c73c8bf1cf73e6e7fd31deb2f02931b8e9ee71c3a3de7651c50b497676d2bd2ccc9782cc5553e943921e54acf5d3127802a0c3993d5bfb59f563af3f792e51eef5544ea6101af3e121d05a0a5dcc2ac2d6a3888279f6848efc0ee6c72ba0066cb30542d6cdd26f81b97c6fc717f76354b2fbe7230bead27ea134248295aecf2ec30b9245e92796a3f18aff788f3f9d87abad4a08646d8f2b922b5a7ddb266d5d428aa7b16e4c8370c80766b0e", 0xf7}, {&(0x7f0000002380)="ba2a56448a17fd9c5a4dd0b5dbd6060a56f9e43576f4631c194de5bc5687490fe969535eb54e24c265197c4e53a41a1535c4c959a79b06d56bc06b8e278a1cdbe3a475879482229b41c0bac8000e4bd6d4edda6a618f5f57313f1f3a75e2b0af04449af71f513be9c9f59a4a72d93b6b6fd350190d29343d59af", 0x7a}, {&(0x7f0000002400)="569c336f72434348439d518dbb8383c4fe4dc62d2fc2c9c98ea1ac4d4224b0e8541f74f426d48eaab68921040e85c9540d4b0614272e992c229a6f197175e0bd41652553fd25f5ba75a98cb1fa522236a9e73531c4e96d42690d9917d6cb22e5f1865e5692c6e9274c0254ced9528871bb55173361fb0435628abca53c2414ccf766194250702ba8e35fcef7725106919e0671b25a49", 0x96}], 0x3, &(0x7f0000002500)=[@timestamping={{0x14, 0x1, 0x25, 0x2}}, @mark={{0x14}}, @timestamping={{0x14, 0x1, 0x25, 0x42f}}], 0x48}}, {{0x0, 0x0, &(0x7f0000002800)=[{&(0x7f0000002580)="a05d16d6f05baedbd8bffbe0c55ae23da514fb29ffc92714554789b4e38cb6695968bfdcbe8c0eeed9dce8d8d2ba84e03175e9ef0ef4626d45f971c536117173bf47c79f7e0461da6c5cb0dec126bbe9a42aef62b7f2abefa867a9deda28fab761a652d5cb01045deace7b7d9df3855b95940db81dadc1bb3f3ac4b2c01eece526ace8bce5f086e92509f422fab5cce729d9a5fc4369d71388b6c0cd09dc4ee81332eecb2aeb4bf809e3ad9745218068d1685f3efe7c42021fadf052c9c3b5ca0f75b39b7c28ead78b1571d479", 0xcd}, {&(0x7f0000002680)="6783826ce923a39eaa797d94a897cfcd5d3149967ddd08cfdb7b65bd6ec28507d351a171cd79417bcb186a9c6540e7bae4d4d1e3", 0x34}, {&(0x7f00000026c0)="dffbabcb99619c890ca51a17ea7777a187cd92e2b188a30c4913793ca5a515aef04c62c8ff1ff2f978e41492162148a30c8a3429b88dae908bea876fce2584e8c5895f4657818d99ba83a8b01bfd3453859dd1752c2c14cbd6fedaeeb9bc5e8eb1c41328146d01b21692454bc75d5f8426f92c8e36459d02d1316a82e7227f3c20137079e3ed36009d942bf183b30542c1d2eeff8f6c6d8e075399acf51551920b50e166c3fba033eb1c83a5320f72", 0xaf}, {&(0x7f0000002780)="979e301a091fcd2efe972207c80be3ae6def1503b117d43f039b872927de74f89024f79dce05b03a7caab00616463e0dc4eaf27566d935f2b12f6f8b3852b25b8d76b8e0a56c6d3c0516", 0x4a}], 0x4, &(0x7f0000002840)=[@timestamping={{0x14, 0x1, 0x25, 0x6}}, @txtime={{0x18, 0x1, 0x3d, 0x401}}, @timestamping={{0x14, 0x1, 0x25, 0x9}}], 0x48}}, {{&(0x7f00000028c0)=@pptp={0x18, 0x2, {0x1, @multicast2}}, 0x80, &(0x7f0000003940)=[{&(0x7f0000002940)="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", 0x1000}], 0x1, &(0x7f0000003980)=[@timestamping={{0x14, 0x1, 0x25, 0x7}}, @txtime={{0x18, 0x1, 0x3d, 0x7}}, @timestamping={{0x14, 0x1, 0x25, 0x5}}, @txtime={{0x18}}, @mark={{0x14, 0x1, 0x24, 0x20}}, @txtime={{0x18, 0x1, 0x3d, 0x4af}}], 0x90}}, {{&(0x7f0000003a40)=@in6={0xa, 0x4e24, 0x7, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0xc000000}, 0x80, &(0x7f0000003b80)=[{&(0x7f0000003ac0)="3b5a0d643f485a873d67eaba378de06c0ec08ed36162251e079307be45e3067cd18b4e5342f087621b9facb48d2cc69dcdbef8b5127e92f34a44c5166105b4ab116355b0ca71826eeb1af520d448fdea7bf1536ebeb5d98f20a2dd1731447425c79166ec0791cef384c7581db3c926c0989473a32b44a5094911f9db13d75b2df36c167dc98538bff6748ae0814cc0bc58e3285fb1b82ba2edbf2074919d846e62bc847c617f9569bceb5169dfe12685", 0xb0}], 0x1, &(0x7f0000003bc0)=[@timestamping={{0x14, 0x1, 0x25, 0x1}}, @mark={{0x14, 0x1, 0x24, 0x2}}, @timestamping={{0x14, 0x1, 0x25, 0x6}}, @txtime={{0x18}}, @timestamping={{0x14, 0x1, 0x25, 0x5}}, @mark={{0x14, 0x1, 0x24, 0xfffffff9}}, @mark={{0x14, 0x1, 0x24, 0x14000}}], 0xa8}}], 0x6, 0x80) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:35:35 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x5421) 18:35:35 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 464.825807][T17648] block nbd0: shutting down sockets [ 464.910878][T17650] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 465.018081][T17676] block nbd4: shutting down sockets [ 465.065871][T17678] block nbd1: shutting down sockets [ 465.119639][T17676] block nbd4: shutting down sockets 18:35:36 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f00009b1ffc)) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) timer_create(0x2, &(0x7f0000000080)={0x0, 0x7, 0x1, @tid=r0}, &(0x7f0000000240)) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x6, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18"], &(0x7f00000000c0)='GPL\x00', 0x4, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x74) fork() sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) timer_create(0x0, 0x0, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='fd=', @ANYRESHEX, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESHEX]) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000340)={{{@in=@private, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@private}}, &(0x7f0000000440)=0xe8) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000b80)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000b40)={&(0x7f0000000480)={0x6a0, 0x24, 0x400, 0x70bd2c, 0x25dfdbfd, {0xa}, [@generic="71b7ecb0757a548ac0210f0cb35942dc6ec4e7da2abe61f4589546716659bc9ba64b54a6a0ffb89b1275710d3d5dac9cbc38c21af3f56b52f612d97329dbeed59bc46f49ad6b391d53ac0ffedb2954bf98c1400a753f9ab75ee96fd28c6d29c4b2fe57356dd512012bccf1dea53672a3a3056f4ba8b628ba4196d8967b24a3bd1a086b8119ee", @typed={0x8, 0x48, 0x0, 0x0, @u32=0x20}, @generic="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", @generic="adcbba4b06b6fcb632c08c6f35aac8b41a60a244d5eb38cb7ec41b9635ad8115b6bf97a1575996a346f2f604432403d46dbd4911316afeb2e40ac85bde59ffcd2e11e170f7a186dec7bb2f3a690a7b9890b63e422dbe42aebcd762f97932a1287b1aa9bcf2eaac68ed98efbb0e41b37948657cbe804d8b27eaeb61d58e62fcacb15f23c811a1ba0ebe52463d1984cd46a54342e4c9c74149bd0409ceecc994248b9ec6ff6c0ca99fa8303a1e6eedd94ab84eefceab077c3721de2f0b", @generic="44859013841e881c05376a27a6a3736e8d899cbb8ad565b5d954ec7139f3995d47835423e0ff17c3", @generic="4ea3250a1365e3b7a0ecfb519888d215bbb1fc1d11c4be3982ed7d384847d8eafe44cd4ad222cbaca6e4a0c54ebdf73d36cc0aed09b124edec0f6e999e3723b332f1a937d94e079465cd13fbfd9c13919aac2dfe669aac03386d", @generic="061e6523b72e6f3158a0fc83f14936669e446cbc7802e3d177e89338bd5035cd8b202466bcc2fc29d9968e0246e79c57d16973ef34202c02bf5fb1711d42dd413e9c0b7a8aedf27a8e34e975bfc53bf00ba929a225c7556b14019e6c2959926c4413029c6b9def4e34853e297d24ee3257c248c60c01169947325597d2812d1825c51823", @nested={0x296, 0x16, 0x0, 0x1, [@typed={0x8, 0x92, 0x0, 0x0, @u32=0x59}, @generic="2fed6593498cd7cd072199100a24f0ae4e32010949415d499e506ed2f2f47976127d01575dcd0df28398cb8202f90339e7f139c4612afc3f302bb432600472d0dbd1bc2aec6eab2f692d37d352e5c71fa0f299a983b196e41aaa620bf864cf2264c8dee32cf3be929b1a3857", @generic="fa5036a42cdf245a488aa745ed995fd0dbf223ca97ecd88ad80da989014b4f3cbb9b6a4411e0992d2f5a9f7e3f9ec46078335823006f7ca8c2a28841902549656659e4edc0a99f16596c604b19b7c6d9640c3042edfbcb40e09ae89b40291c76fc159d3e17ca4e2efb1c67d1561fefb204d44db590e1adaf1318200d54031026edb2f4212c73c62d8129d4ccb34bd179e511376760b89de5f7e550194ee9bec1cf58f981891fe753d73913cb39b93b5e0f1d3c0b4bc297302bf5a5cda5f4d02384066da646ddeee191100cb5d0b96c20a9dd5a5fc64dfde5861495e08e864d76abc4742f04ad40918c2f80f14c62ac346a45ab06fe8c", @typed={0x8, 0x3d, 0x0, 0x0, @uid}, @typed={0xb0, 0x85, 0x0, 0x0, @binary="b21ed10140825d2bdfd0913907f1e8c180933570e175525fa7f6e996b4135a8a16c500052ada8e33c4400b3ba2f9901d35e3422280912679c13c9928d945a8c080a341bd754825ef63579d7ae6da4e6bc99acd72141abe2ec97fcd2331b243faaf358941c394643c34e5efd59497aedfa4f0b1427373f3242dbe8c613a3180ee94f28a9657dd5de66438278bdaad9965bf15ec1b96745d5b7c19d8ec62932e7c897688ea90ee1c88e35dce7a"}, @typed={0x65, 0x1a, 0x0, 0x0, @binary="ba9645939bba37a164b30f26fbaac6a2e284fce35fe472c5cf43981f375de3f55ac001b185a420d5ebd09c612fc36b039874617f0a6445f35fe4c9438bf1f135a078a4a28c3f32b7cd1acdc2aa844c4ec540045ad137430ad6fdcf68168f0e4631"}, @typed={0x8, 0x7a, 0x0, 0x0, @uid=r3}]}, @typed={0x4, 0x96}, @generic="591db36bcc863a74b2bdb687bc44ef777631a9c230ebc2ec5a855bf3b1c54154eb6ac7118210f1a739ed22fa672b82d1a5e407f13e101a3ea614f5b2d171a3c9aea38e2a0451460a81e1702974941e47f836dedc05a9e6b9eefb7598cb8306ba2fc3ac0e0e02a7e6b37a326c07763d209c539c7d20863a3d730b3daec9092903ba3395358ca147c734dfe581400288c49d470a58a87002fe6744914a6fdc991413"]}, 0x6a0}}, 0x4000000) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f00000001c0)=0x0) timer_settime(r4, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) 18:35:36 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x80000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r1, 0x0) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) preadv(r2, &(0x7f0000000340)=[{&(0x7f0000000140)=""/115, 0x73}, {&(0x7f00000000c0)}, {&(0x7f00000001c0)=""/193, 0xc1}, {&(0x7f00000002c0)=""/93, 0x5d}], 0x4, 0x9, 0xfffffffe) syz_mount_image$btrfs(&(0x7f00000000c0), &(0x7f0000000380)='./file0\x00', 0x1000, 0x5, &(0x7f0000000740)=[{&(0x7f00000003c0)="566ff614835812df70c1530b87f642c5952d6a529f4ed4f22b318df65462b384cd085a26e6c0966a8a2ba560b8063bae8e1ba1dd00ff101cc83f171f4149ca980978bf6d2dd7a8b65aeda8c92de51da7f77b3095b8d821da54c1d5cdfb366cb227430c4d1f51719c72eae5804871177159ffc418547d3fc58ffea2a65a02e6ae267afe8b93e80c093858ec51e2b4f7ba46f3bafe20abf7c307a0b24f2b0f92b272462b687cc1bf84b07a828dfcd267293e91ad38517a545f", 0xb8, 0x3}, {&(0x7f0000000480)="911db3f3e2ee94070bda7230a91e89d819599fe5fa44486da6acb951502e98634201290898924ed5d1db2808e9aeda5b05c7e1c53575adda1733229efe0ba0fc7638c716aded05471bd8252e718b52aadd0c36a8d23badcea3017e28b9459d2628da5ea4a38f6b39c8624995f17d487e0336d915b709c87e3dc79f8fc3487a94487e0e70133be268a3b526d98bb27229fe27594398915582f4fcb1a56ea9394830c1dda20d03abb5b6a33fe78ff4e0bd90a9441c2fa8dcc7dae7cc5b0dcd13c1b82354d244fec6b9756be4f42a3c42acde55a09a476880edb555245831e7095dbc894d3399a61e8f60b22fe83c1671f0", 0xf0}, {&(0x7f0000000580)="b67c3151ee133751630f650b05888a41b5ea84d1d9b63ec5e67a5f412a8ed24433dd10900ed6c3b8542608d3c8b9e154b54566aee50d952be0b06ff938d1dbabac8119f0958c48a3adfd10ad4ff8c958c7a27dde6e", 0x55, 0x7ff}, {&(0x7f0000000600)="c8346f2282d80ccef9c7cb95377554cdde9304de8dfe2f6811c3b60c399033a94d919455f6437b38643e40bab1a79b9b3e67269b62d08057230380c96d268b2a11156fda0923ed22d1332b7f6d1e6ec7f0a334f2b550bd2c64ecffde5d2c30425cd89de0e830353bf1a8648b99046b02f03f4651058d2c131409c150d4c532d3440fe282b48304367307dbb557140ec71e113648a2feed851705b15538b9e2ec71c7f8e42187fde3728223172c5917b7685df2296617", 0xb6}, {&(0x7f00000006c0)="2a245905ca0744e8267834b92473", 0xe, 0x1f}], 0x40008, &(0x7f00000007c0)={[{@space_cache}, {@space_cache_v1}, {}, {@rescan_uuid_tree}, {@nospace_cache}, {@nobarrier}, {@inode_cache}], [{@measure}, {@fsmagic={'fsmagic', 0x3d, 0x8}}]}) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:35:36 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$BTRFS_IOC_DEFRAG(r1, 0x50009402, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) [ 465.398693][ T8376] usb 4-1: new full-speed USB device number 17 using dummy_hcd [ 465.490855][T17692] block nbd4: shutting down sockets 18:35:36 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000080), 0x618483, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/sctp\x00') ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r4, 0x0) r5 = openat(r4, &(0x7f0000000000)='./file0\x00', 0x10400, 0x126) ioctl$NBD_DISCONNECT(r5, 0xab08) preadv(r4, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$NBD_DO_IT(r4, 0xab03) [ 465.689052][ T150] block nbd5: Receive control failed (result -32) [ 465.698854][T17649] block nbd5: shutting down sockets 18:35:36 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 465.819492][T17649] block nbd5: Could not allocate knbd recv work queue. [ 465.826423][T17649] block nbd5: shutting down sockets 18:35:36 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x5450) [ 465.979167][ T8376] usb 4-1: unable to read config index 0 descriptor/start: -71 [ 465.986969][T17711] block nbd4: shutting down sockets [ 465.987376][ T8376] usb 4-1: can't read configurations, error -71 [ 466.148936][T17717] block nbd0: shutting down sockets 18:35:37 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r1, 0x0) preadv(r1, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:35:37 executing program 0: ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r3 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000080), 0x40, 0x0) sendmsg$kcm(r3, &(0x7f0000000240)={&(0x7f00000000c0)=@rxrpc=@in4={0x21, 0x3, 0x2, 0x10, {0x2, 0x4e23, @multicast2}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000340)="2ac88a6301faf38516ee4d3f0d56177da680fb9b53f31969cd9d9006", 0x1c}, {&(0x7f0000000180)="092604fe528f4bc3d76106a4fe6b05e17ffe2d3d9f64f942ef28068f727376ebc34992402ee4fd4071edb7497459a1e6f3acb7e217c22a930cd8f1c4e895374a3c35af5a9d44f245b14014b41bc68bb79079992c2cdb9e6b274265e0958159fb5ddc", 0x62}], 0x2, &(0x7f0000000740)=[{0x30, 0x10f, 0x5, "6e8230cd4db490213859756a401be287f1e9df0e286f1e46f15b30d9"}, {0x50, 0xfe, 0x3, "4ac6a021abd3b6be757baca2fd42063228e3d8290319db6833903fdc002a07e6d4ad6bcd99396f07c9e2e2c4f1759e304a5a48d0c77f027eea"}, {0xf8, 0x88, 0x2, "77e8cd04838ccfc34271fb782f3526f47b59cdc16fba112fef0011d11110cd8015a175743fe3b3fa2813d38a3961e063d5afd847786d8864d78d57022bd3fe9e2532f112d05365c8ea142bb6ad8ab2a8f4f1d9126e7e065a1d0a28904dea25e66abad72d83df56ca56a865fb661f7827a972a718d1dc7cf242d9e532fb489a162e449afce0f44dc88534487beaf1f98c590d88317ceb07cf4f8eec7159f7a5b618af178223e423ec142e1ba74cd9ff8a7afd2a3054eb635662dbe6e47b4b27e50db06533d175dfd96d7e0b0383ee3257d0f0abcc27dba2fe28f8bca5ed40d570a7eec12e2ba45a"}, {0x1010, 0x111, 0xffff, "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"}, {0x80, 0x117, 0x1, "6fa869b29b7660b091bca4e43bdf7eb5e800767563a6f7d6863ccb4c2adaec0608442722bd912e2f08356706eba6e9681148bf852f6aaa5e1b4881c2fcc3baab50f2439d8f8a38b7ace8a74487ac39d2b63b0c75a9a0d74522ceb154d1b34b6fdac7bed837d81dda9ea7583074a401df"}], 0x1208}, 0x80) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000280), 0x8000, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r5, 0x0) preadv(r5, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$NBD_CLEAR_SOCK(r5, 0xab04) sendmsg(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000000380)="2c8b37143e32f9678c64ca344b5094b0af4bbe282a80b0b90f556c3ee655491512da8a483ad8430f94de09b9fc208658840424d75d972062edc7047886120606c68591e33fffc355e7f2a49c614503ed3f80fc12ccc2ee43a211e80c3145d17b4a5feb5393d3a9ca63424291dac524daeb71bc3a677f3c524e67fb749410f943a48530a2f1f5961c9323cd60255de9990ea44623e121f00ff676781a6a8d3f317b3617e29987f5b8378e9149ee08fc8346df94322fdf192b94ea3048c41e287b261704dafe05aafea16158637b2dbda8f8f0800cd9bd65320a056d6d66d978f2cd8c61308beea70b87d0d16a45db7c", 0xef}, {&(0x7f0000001980)="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", 0x1000}, {&(0x7f0000000480)="9da2b5683fa31cd932d5784b954b04dd372dc743700bb9b92374f0b6b52c54c90194027f7735965487dc882f71ea26dd31ceeebc6499c76b55dbc3fe459384f3077fed5b072e2c1313e905bd87af77bb5539ec140487b1899d702156f3c169025c3d254c2161521a6976ce92da9e214a815486493b2a162b12606dbcbd6f6c4f1edfeb4b97950e42fb7d4f3036a2d769d71bc86fc682f25a8bc8869d3fabd5eb8e156133be2a3cd742cafd8db7cff52c50d468d3b7347b7e55b1a2220f3511a5e65df0db083495043902a62fca39618bf4ceec1e9f23c2112c110b2434acf1c59e1eecd2fbe2b6168dc9", 0xea}, {&(0x7f0000000580)="e83ff5643562af34aea9ea10b355c0cf982ddbff20c0e4069e723192387d82f2b4f310789acf5830732369410a329a4d34d9ece3d941939391f40c88f6e6105885543a0ca24bf50349a2360f1d4fc158a9", 0x51}, {&(0x7f0000000600)="e5dab75610abdc2fad63ec0c26091442e3767b545a264c6b60cbff97799082c7fad107cc6b6e54e6615e47412cef1b3c4a7ab08a9702ebaa7d0d4188f4f0c8389d9c2ef490e8b28d639b2d0a42030db635d09a8f12d20d459babcd7897616414449f2f7fce6e12c892d4cf3b3c28a174ed629f42ceea24b8bacab42f923f125d532b5478191b539a34d61aa1b7df040bcf4de34e77072c8a288dce246c93c31dcc192554c2649fdb3b39ea6232824438e48b58a453e3ca6fbeccd1afcca45c3a6e71eb81b140609dcb2898b7cae5190cc537445200653610ffea41a2e8ca4d4eb3f6c163d55e4834cd5d734468c2", 0xee}, {&(0x7f0000002980)="1ef7121eb77745c884f8b3acc6c59ddcaa31956ef64e92590832180a795abf4578761898ad6f66c17ac77ab810a6b7f74cb61e71335822e3ac614a9b57c8af8f3d4213862592c8d618137495f5f1af3fc9f1e520ec89c832ac7e2baed22296275a00c7bbfb3e8e5061e0c08e360a8da391d8c9bb25e6f74a59337df053b69e0058a3b730570c82eae9c890a43e84de993a830194e8549a864da45250dcc166e49d677f8e442eb3", 0xa7}], 0x6, &(0x7f0000002ac0)=[{0x70, 0x10d, 0x8, "ba03aada58c371fbd56adee63be0a8471def6762d97995381d105a9a184983e02a26946c4b84a1a5f8f430a341291ffc2f951240ee37cec970cb77fda14078e7049f39b72fb57a0373bf1c3ad296e426e78b5a40f1921f362e602622"}, {0xe8, 0x29, 0x8, "e1f3a12afb008bdedf3e580702e819d7ca46e5797a802a7f148aca3fa8e3436c7c6ec98940864f7c2941da7563557ef99624883aa2f122d1d30792ad88afe77099c8d00193fa34cd3b8857fba717f3052884f4c10771dfb11172982becf23d6e07c9a378ee041fe532f0089046c24af0ad0d721ab16f07250f25843e6ee1322af47fbf7bce594ac41a048092d1a8c7d5994319155f021291f86841d1914f34fbd68d1bbe33b491abf64a69ff9f55a7d15bd25fe9af7d15bbae1759e5823c3214b6beda92febc3a5a176d05e2e15e207b16e1b755485c"}, {0xa0, 0x6, 0x6, "efadce7b9bc5e0efb780138fc7c68654210ec7918b3560275948c5c3c6942a53c4a17a6645b17a1f6dbd93a4030d9121a2854fdc986ceb0c8f209ff6d32b81d1a2af5ff23eb2c47c7f7ac1db3f9325e55547bc173d3747b352878a0e42c0c8c361582cbee1c0e834f08a7fd8750da79b1d608d6edd3d2cc93c31d6e954af490c0fa2deb3077fe8f74abee2feec66ba"}, {0x10, 0x9, 0x401}, {0xb8, 0xff, 0x81, "c0e9716fba984a30e4068e48c57d26f3836c65b03cb903d94df4a6d022f330f58a0c98a962c48c5b671c30614af88924c2ae89fde90821cdeb0623dbd06c04c2b9f442b82b38403beeffc2a0692e0373ccf3a21e39e5c47648876903d1bb7ce49df7aab272b6aa584b7283be69208af74ff679a677c716086e76382d269f0ebf8ce2b2d5015dfafd0098e428104f9232c79b79807fd9960b08bfb6b136c1624f9a127ad7efdf"}, {0xd8, 0x3a, 0xc, "07d85210ce2cda3a13e54e3353e7f990b952e05cdac2fd25cfc098e7e3888ebf8a896e691c0b079439d9d26d861452f51b593331fefd8115fe8ae230d33626f0a2b1e2c0b6e47f31dbac80f2ebbab9153e7813cbc085223ee240fcfdf78f6f91eb0469ee6685b83b023560b8834f78782d6c221c6b144ce51f93c25f6237bf2d8586ae81aabf4b70ac772495e9363234c83a6df02e31f3704592bd0297f8427970111275fc5b406e92934831049cb6e50902214c77bcde8a58fb5206b65272b8b5de670462a0a3b5"}], 0x398}, 0x800) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r3, 0xc01864c6, &(0x7f0000000300)={&(0x7f00000002c0)=[0x7, 0x4, 0x4, 0x1ff], 0x4, 0x80000, 0x0, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r4, 0xab00, r6) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 18:35:37 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r4 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r7 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r4, 0x10000000) syz_io_uring_submit(r5, r7, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r8 = syz_io_uring_setup(0x1dda, &(0x7f0000000080), &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ee9000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000180)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r9, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r9, r10, &(0x7f0000000200)=@IORING_OP_CLOSE={0x13, 0x2}, 0x0) io_uring_enter(r8, 0x393c, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r8, 0x9, 0x0, 0x0) syz_usb_connect(0x2, 0x24, &(0x7f0000000100)={{0x12, 0x1, 0x250, 0xe5, 0x6c, 0x2, 0x20, 0xbda, 0xb720, 0xee3e, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xff, 0xff, 0xff}}]}}]}}, &(0x7f0000001200)={0x0, 0x0, 0x11, &(0x7f0000000000)=ANY=[@ANYBLOB="050f11005f0c10"]}) [ 466.599404][T17729] block nbd0: NBD_DISCONNECT 18:35:37 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0xa00) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000000), 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) close_range(r0, r1, 0x2) [ 466.750888][T17736] block nbd0: Disconnected due to user request. [ 466.817451][T17736] block nbd0: shutting down sockets [ 466.905953][ T150] block nbd5: Receive control failed (result -32) [ 466.915905][T17714] block nbd5: shutting down sockets [ 467.001478][T17714] block nbd5: Could not allocate knbd recv work queue. [ 467.025928][T17714] block nbd5: shutting down sockets 18:35:38 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x5451) 18:35:38 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f0000000200)={0x3, 0x0, @ioapic={0x3000, 0x40, 0x81, 0x46, 0x0, [{0x80, 0x0, 0x8, '\x00', 0x7}, {0x78, 0x40, 0x1, '\x00', 0x58}, {0x4, 0x5, 0x5, '\x00', 0x2}, {0x0, 0x24, 0x3, '\x00', 0x1}, {0x6, 0x1, 0x8, '\x00', 0x3}, {0x5, 0xbb, 0x7e, '\x00', 0x5a}, {0x81, 0x0, 0xff, '\x00', 0x4}, {0x9, 0x40, 0x5, '\x00', 0x9}, {0x1, 0x20, 0x0, '\x00', 0x3}, {0x9, 0x8, 0x1, '\x00', 0x4}, {0x6, 0x6, 0x81, '\x00', 0xa8}, {0xff, 0xff, 0x20, '\x00', 0x81}, {0x3, 0x1f, 0x3, '\x00', 0x7f}, {0x3, 0x56, 0x4, '\x00', 0x8}, {0x1f, 0x80, 0x80, '\x00', 0x40}, {0xb, 0x0, 0xff, '\x00', 0x3}, {0x9, 0xb, 0x3, '\x00', 0x9}, {0x0, 0x8, 0x4, '\x00', 0x6c}, {0x1f, 0x4, 0x9, '\x00', 0x1}, {0x5, 0x7f, 0xc2, '\x00', 0x4}, {0xfb, 0xc5, 0x1, '\x00', 0xa3}, {0x8, 0x21, 0x3f, '\x00', 0xf9}, {0x8, 0x1, 0x7, '\x00', 0x9}, {0x40, 0x1, 0xc9, '\x00', 0x7}]}}) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) r5 = dup3(r0, r4, 0x80000) r6 = openat$cgroup_type(r5, &(0x7f0000000180), 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r6, &(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x8, 0x1) splice(r3, &(0x7f00000000c0)=0x80000001, r5, &(0x7f0000000140)=0x9, 0x0, 0xd) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 467.238579][ T8376] usb 4-1: new full-speed USB device number 18 using dummy_hcd 18:35:38 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f00009b1ffc)) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) timer_create(0x2, &(0x7f0000000080)={0x0, 0x7, 0x1, @tid=r0}, &(0x7f0000000240)) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x6, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18"], &(0x7f00000000c0)='GPL\x00', 0x4, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x74) fork() sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) timer_create(0x0, 0x0, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='fd=', @ANYRESHEX, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESHEX]) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000340)={{{@in=@private, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@private}}, &(0x7f0000000440)=0xe8) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000b80)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000b40)={&(0x7f0000000480)={0x6a0, 0x24, 0x400, 0x70bd2c, 0x25dfdbfd, {0xa}, [@generic="71b7ecb0757a548ac0210f0cb35942dc6ec4e7da2abe61f4589546716659bc9ba64b54a6a0ffb89b1275710d3d5dac9cbc38c21af3f56b52f612d97329dbeed59bc46f49ad6b391d53ac0ffedb2954bf98c1400a753f9ab75ee96fd28c6d29c4b2fe57356dd512012bccf1dea53672a3a3056f4ba8b628ba4196d8967b24a3bd1a086b8119ee", @typed={0x8, 0x48, 0x0, 0x0, @u32=0x20}, @generic="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", @generic="adcbba4b06b6fcb632c08c6f35aac8b41a60a244d5eb38cb7ec41b9635ad8115b6bf97a1575996a346f2f604432403d46dbd4911316afeb2e40ac85bde59ffcd2e11e170f7a186dec7bb2f3a690a7b9890b63e422dbe42aebcd762f97932a1287b1aa9bcf2eaac68ed98efbb0e41b37948657cbe804d8b27eaeb61d58e62fcacb15f23c811a1ba0ebe52463d1984cd46a54342e4c9c74149bd0409ceecc994248b9ec6ff6c0ca99fa8303a1e6eedd94ab84eefceab077c3721de2f0b", @generic="44859013841e881c05376a27a6a3736e8d899cbb8ad565b5d954ec7139f3995d47835423e0ff17c3", @generic="4ea3250a1365e3b7a0ecfb519888d215bbb1fc1d11c4be3982ed7d384847d8eafe44cd4ad222cbaca6e4a0c54ebdf73d36cc0aed09b124edec0f6e999e3723b332f1a937d94e079465cd13fbfd9c13919aac2dfe669aac03386d", @generic="061e6523b72e6f3158a0fc83f14936669e446cbc7802e3d177e89338bd5035cd8b202466bcc2fc29d9968e0246e79c57d16973ef34202c02bf5fb1711d42dd413e9c0b7a8aedf27a8e34e975bfc53bf00ba929a225c7556b14019e6c2959926c4413029c6b9def4e34853e297d24ee3257c248c60c01169947325597d2812d1825c51823", @nested={0x296, 0x16, 0x0, 0x1, [@typed={0x8, 0x92, 0x0, 0x0, @u32=0x59}, @generic="2fed6593498cd7cd072199100a24f0ae4e32010949415d499e506ed2f2f47976127d01575dcd0df28398cb8202f90339e7f139c4612afc3f302bb432600472d0dbd1bc2aec6eab2f692d37d352e5c71fa0f299a983b196e41aaa620bf864cf2264c8dee32cf3be929b1a3857", @generic="fa5036a42cdf245a488aa745ed995fd0dbf223ca97ecd88ad80da989014b4f3cbb9b6a4411e0992d2f5a9f7e3f9ec46078335823006f7ca8c2a28841902549656659e4edc0a99f16596c604b19b7c6d9640c3042edfbcb40e09ae89b40291c76fc159d3e17ca4e2efb1c67d1561fefb204d44db590e1adaf1318200d54031026edb2f4212c73c62d8129d4ccb34bd179e511376760b89de5f7e550194ee9bec1cf58f981891fe753d73913cb39b93b5e0f1d3c0b4bc297302bf5a5cda5f4d02384066da646ddeee191100cb5d0b96c20a9dd5a5fc64dfde5861495e08e864d76abc4742f04ad40918c2f80f14c62ac346a45ab06fe8c", @typed={0x8, 0x3d, 0x0, 0x0, @uid}, @typed={0xb0, 0x85, 0x0, 0x0, @binary="b21ed10140825d2bdfd0913907f1e8c180933570e175525fa7f6e996b4135a8a16c500052ada8e33c4400b3ba2f9901d35e3422280912679c13c9928d945a8c080a341bd754825ef63579d7ae6da4e6bc99acd72141abe2ec97fcd2331b243faaf358941c394643c34e5efd59497aedfa4f0b1427373f3242dbe8c613a3180ee94f28a9657dd5de66438278bdaad9965bf15ec1b96745d5b7c19d8ec62932e7c897688ea90ee1c88e35dce7a"}, @typed={0x65, 0x1a, 0x0, 0x0, @binary="ba9645939bba37a164b30f26fbaac6a2e284fce35fe472c5cf43981f375de3f55ac001b185a420d5ebd09c612fc36b039874617f0a6445f35fe4c9438bf1f135a078a4a28c3f32b7cd1acdc2aa844c4ec540045ad137430ad6fdcf68168f0e4631"}, @typed={0x8, 0x7a, 0x0, 0x0, @uid=r3}]}, @typed={0x4, 0x96}, @generic="591db36bcc863a74b2bdb687bc44ef777631a9c230ebc2ec5a855bf3b1c54154eb6ac7118210f1a739ed22fa672b82d1a5e407f13e101a3ea614f5b2d171a3c9aea38e2a0451460a81e1702974941e47f836dedc05a9e6b9eefb7598cb8306ba2fc3ac0e0e02a7e6b37a326c07763d209c539c7d20863a3d730b3daec9092903ba3395358ca147c734dfe581400288c49d470a58a87002fe6744914a6fdc991413"]}, 0x6a0}}, 0x4000000) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f00000001c0)=0x0) timer_settime(r4, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) 18:35:38 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x80) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) preadv(r3, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:35:38 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) r5 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r5, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) accept4$llc(0xffffffffffffffff, &(0x7f00000000c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x10, 0x80000) dup3(r3, r0, 0x80000) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 467.762978][T17759] validate_nla: 4 callbacks suppressed [ 467.762995][T17759] netlink: 'syz-executor.0': attribute type 3 has an invalid length. [ 467.777111][ T8376] usb 4-1: unable to read config index 0 descriptor/start: -71 [ 467.794886][ T8376] usb 4-1: can't read configurations, error -71 [ 467.811382][T17759] netlink: 'syz-executor.0': attribute type 1 has an invalid length. [ 467.828617][ T8376] usb usb4-port1: attempt power cycle [ 467.834471][T17764] netlink: 'syz-executor.0': attribute type 3 has an invalid length. [ 467.848589][T17759] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.0'. [ 467.862325][T17758] block nbd4: shutting down sockets [ 467.883748][T17759] netlink: 'syz-executor.0': attribute type 3 has an invalid length. [ 467.906114][T17764] netlink: 'syz-executor.0': attribute type 1 has an invalid length. [ 467.907689][T17759] netlink: 'syz-executor.0': attribute type 1 has an invalid length. 18:35:38 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 467.983861][T17764] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.0'. [ 468.011805][T17759] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.0'. [ 468.037880][T17766] block nbd0: shutting down sockets [ 468.055949][ T150] block nbd5: Receive control failed (result -32) [ 468.097699][T17764] netlink: 'syz-executor.0': attribute type 3 has an invalid length. [ 468.120477][T17773] block nbd5: Device being setup by another task [ 468.131601][T17766] netlink: 'syz-executor.0': attribute type 3 has an invalid length. [ 468.132819][T17759] netlink: 'syz-executor.0': attribute type 3 has an invalid length. [ 468.153620][T17766] netlink: 'syz-executor.0': attribute type 1 has an invalid length. [ 468.169262][T17766] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.0'. [ 468.179176][T17773] block nbd5: shutting down sockets [ 468.203232][T17779] block nbd4: shutting down sockets [ 468.222550][T17764] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.0'. [ 468.241291][T17769] block nbd0: Could not allocate knbd recv work queue. [ 468.256919][T17769] block nbd0: shutting down sockets [ 468.270179][T17759] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.0'. 18:35:39 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r4 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r7 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r4, 0x10000000) syz_io_uring_submit(r5, r7, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r8 = syz_io_uring_setup(0x1dda, &(0x7f0000000080), &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ee9000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000180)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r9, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r9, r10, &(0x7f0000000200)=@IORING_OP_CLOSE={0x13, 0x2}, 0x0) io_uring_enter(r8, 0x393c, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r8, 0x9, 0x0, 0x0) syz_usb_connect(0x2, 0x24, &(0x7f0000000100)={{0x12, 0x1, 0x250, 0xe5, 0x6c, 0x2, 0x20, 0xbda, 0xb720, 0xee3e, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xff, 0xff, 0xff}}]}}]}}, &(0x7f0000001200)={0x0, 0x0, 0x11, &(0x7f0000000000)=ANY=[@ANYBLOB="050f11005f0c10"]}) 18:35:39 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0x40) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:35:39 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x5452) 18:35:39 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) syz_open_dev$vcsu(&(0x7f00000000c0), 0x0, 0x400001) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) sendmsg$kcm(r1, 0x0, 0xc84bca601fb657c0) r2 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) [ 468.600254][T17791] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.0'. [ 468.661696][T17796] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.0'. [ 468.700078][T17790] block nbd4: shutting down sockets [ 468.793425][T17796] block nbd0: shutting down sockets [ 468.837169][T17796] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.0'. 18:35:39 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x400200) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socket(0x26, 0x6, 0x7eac) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 468.979929][T17808] block nbd0: shutting down sockets 18:35:40 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000140)=@l2tp={0x2, 0x0, @multicast2, 0x2}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000000c0)="9bef0fa59df38adc73564c0827fadf52cbb9ad58020061847ebeb2100325d688ac128e5facfc4dcf173c0ce2b7a60f9f2c2dbe612c66d4", 0x37}], 0x1, &(0x7f0000000740)=[{0xb0, 0x102, 0xc339, "dee90801e317f66044855a2f723d41db4f004c29292076c5b472f09a2a9cc3b8774920054a0956fcba5fd57697e6589b040f797827e34b26731e6b0832385b4181be26e739088ef227feaca09331826bf19f64c6a7c0fc735f6608a3d525cd783ba1f0008aa7cb9e973fc58909d57cca6ab2ec1e4259eeda37189cf66627fbcd519ca9e5dfbe031fdcedb99986f71c7fb0344a4e3547a6d6865a2e2d476d"}, {0xe8, 0x0, 0x8001, "a0447c6e8bbdefeccebe20a89afef8a5030183d246e0bca7440a619f8522c07d1bb5971f098f560b75563bd10305d4c45381546bdbf2916dc33ad0214d777365d5f6d4c0190559bbb48bb315048d72afca0a0ada78217610b4eb610ab10337ec1859734faaef51f5954c54f0282c543d3f7117b8084d0c19c8d098341fc848cd64fb2c73c4ade8dc1b6cc3aa138e91606c868d56437b0355f6ac4e41b08ccfa1c3e284085af53543bef4083ee37661ef5a6caa049b093c20eaf31d341507fb6a3271712155c18f611ad9f83a42d3d68ca2cbc8686116"}, {0x68, 0x10a, 0x1ff, "7ee8ceee717a040ad9e64727d8681ce404529c3b4c7cd4b31cb015b09a60d5699daf7cf00fc1f8bf01a43d87b7bc045dac817ddfcd9ca02e95029b91c29272d83d7dda1a9d036c3c72e81f33a80fe9e66335"}, {0x58, 0x112, 0xfffffffb, "d342cadcfba08183b585e020ee2dc9120042f141441fb842b529cdea93e14e31b0ce62098ea2e0d1c0251ccda465a03bd2db27ff114334ccc54ce1557bea087e20"}, {0x70, 0x118, 0xffff7fff, "f650f4dff35ad86f127d0018274f7a51232dbe8d2be7b9bd17ae314f8c9faa7669e90500bfd85dc6ca94132dc6f5ec55dad7a674b59c1d42dce48b21371c47548cccafdc230c9bbd197906ab3adf434499d091eb7741604fba"}, {0x108, 0x10a, 0x8, "ef0c5bb1212a2ff2382af213efd61a0067c98598841fa73e1c397ac3701224fac7de0d73d44a684a63e9c08b4b08254efccae6b556faaa384e8d4dd85c896bfaab0fcea3a4d6e7efa0152152a6225284fda280ea2c5ae236944f111288dba0c82d71f723697d2e926003d33eb7c29fb344bf60cd010fa4107449768591d9f334b252354f6f5f8816cb87bc52c6251d5788724709a09a40411b87b35980beccd2a14b59a50d4ad795c6a89c2f13cc5b26eab4b474dec9cd318ccc3c5408c3d3f8c8980660da3427631cb09650aeae55025e730f824d18bf296081b71d18aa1716188c6ea56a4ef6ad5cb96c3c0f9c5a31aa0996d049a6f594"}, {0x1010, 0x10e, 0x4, "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0x13e0}, 0xc001) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) sendmsg$kcm(r2, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000240)="0ef98c70099961df99757d83e81e8d7d71f879f4f6328f4303dac5011c13157c31a94bea7e68fba00af340f8d3473e7d20d644a5b9d3bd0c381ad8f3d73f61cb64a9a72c88a610132411a5d6b1c6c481f971938f2ae1d192c81aa995176cc06627bd79850e0c33874c25415aebf8950d97d2790838afd1978716043e49cb223683405cf18ee8a245a0e29aa11b7404c17f057526d82c00679f740ebf01121c6b593626", 0xa3}, {&(0x7f0000000300)="a8e014aaafa6e868368379e055371fd9597539c225a1607dd10bd9f20b1a7e1174086bb21e2255da92cb03448d2e3baab6cb589d4baad4e42f0aead1d73458410d21030bd75a6ca01fead2614d82fc5f441acba1872cbb3ffd1591f2281e74227eb8eae834dbf956252a2b465e6d", 0x6e}, {&(0x7f0000000380)="4e72c605ba5d0fee3b53b307c3afc7fa318d7e225f2aa71d349302d958a25633e8bf62a277291a9127e5700a5c7ee2b6ae2ff36157b5552d621f87ec3cf8a5c472ef20d7c31b2c58fbfe89deab106f1080a45ba66b752105dd3bcef8d93cf943cca138671ab7109be50cbe4da6ffbbf2fd612f6d5b29ce679c2b6455197a83f4218decc41fef6bfc35b5db58ad", 0x8d}, {&(0x7f0000000440)="cb0e0011052a3dd0c10477e5f8d0c2a7a523a4b0a50945cbdd4cd6f09f", 0x1d}, {&(0x7f0000000480)="e4fd5e823ac55ab43531e7eba4e719720e47a21ea228e1f3fef69db08d618fe3c416d5b9a38b4cdf4a84bd295eed088cef90315a4059bafddf3f444e25d77aabe36b8951c38a0d96d29ad3485984ea785044990008b0c0fd759a7d873155b311aeeb4fd30c6fc0292a996165ceba845e967750f4ba25958ef97b09ac14fd7d2aa3f65d03ee40a84f3587daae404ddf26d9fb25b1d2047df93c5bacf8f5d65a855de86da3c0e1a9a9caf3777dd5dd9fb3135b6a5cc27f8a9e368787b876", 0xbd}], 0x5}, 0x80) ioctl$BLKSECDISCARD(r2, 0x127d, &(0x7f0000000080)=0x5) [ 469.058472][ T8376] usb 4-1: new full-speed USB device number 19 using dummy_hcd 18:35:40 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 469.381802][T17820] block nbd0: shutting down sockets [ 469.398987][ T150] block nbd5: Receive control failed (result -32) [ 469.478460][T17821] block nbd5: Device being setup by another task [ 469.486197][T17821] block nbd5: shutting down sockets [ 469.550844][T17822] block nbd4: shutting down sockets 18:35:40 executing program 0: syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x1) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x4000) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 469.594387][ T8376] usb 4-1: unable to read config index 0 descriptor/start: -71 [ 469.625310][ T8376] usb 4-1: can't read configurations, error -71 [ 469.826010][T17834] block nbd0: shutting down sockets 18:35:41 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f00009b1ffc)) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) timer_create(0x2, &(0x7f0000000080)={0x0, 0x7, 0x1, @tid=r0}, &(0x7f0000000240)) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x6, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="18"], &(0x7f00000000c0)='GPL\x00', 0x4, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x74) fork() sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) timer_create(0x0, 0x0, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='fd=', @ANYRESHEX, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESHEX]) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000340)={{{@in=@private, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@private}}, &(0x7f0000000440)=0xe8) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000b80)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000b40)={&(0x7f0000000480)={0x6a0, 0x24, 0x400, 0x70bd2c, 0x25dfdbfd, {0xa}, [@generic="71b7ecb0757a548ac0210f0cb35942dc6ec4e7da2abe61f4589546716659bc9ba64b54a6a0ffb89b1275710d3d5dac9cbc38c21af3f56b52f612d97329dbeed59bc46f49ad6b391d53ac0ffedb2954bf98c1400a753f9ab75ee96fd28c6d29c4b2fe57356dd512012bccf1dea53672a3a3056f4ba8b628ba4196d8967b24a3bd1a086b8119ee", @typed={0x8, 0x48, 0x0, 0x0, @u32=0x20}, @generic="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", @generic="adcbba4b06b6fcb632c08c6f35aac8b41a60a244d5eb38cb7ec41b9635ad8115b6bf97a1575996a346f2f604432403d46dbd4911316afeb2e40ac85bde59ffcd2e11e170f7a186dec7bb2f3a690a7b9890b63e422dbe42aebcd762f97932a1287b1aa9bcf2eaac68ed98efbb0e41b37948657cbe804d8b27eaeb61d58e62fcacb15f23c811a1ba0ebe52463d1984cd46a54342e4c9c74149bd0409ceecc994248b9ec6ff6c0ca99fa8303a1e6eedd94ab84eefceab077c3721de2f0b", @generic="44859013841e881c05376a27a6a3736e8d899cbb8ad565b5d954ec7139f3995d47835423e0ff17c3", @generic="4ea3250a1365e3b7a0ecfb519888d215bbb1fc1d11c4be3982ed7d384847d8eafe44cd4ad222cbaca6e4a0c54ebdf73d36cc0aed09b124edec0f6e999e3723b332f1a937d94e079465cd13fbfd9c13919aac2dfe669aac03386d", @generic="061e6523b72e6f3158a0fc83f14936669e446cbc7802e3d177e89338bd5035cd8b202466bcc2fc29d9968e0246e79c57d16973ef34202c02bf5fb1711d42dd413e9c0b7a8aedf27a8e34e975bfc53bf00ba929a225c7556b14019e6c2959926c4413029c6b9def4e34853e297d24ee3257c248c60c01169947325597d2812d1825c51823", @nested={0x296, 0x16, 0x0, 0x1, [@typed={0x8, 0x92, 0x0, 0x0, @u32=0x59}, @generic="2fed6593498cd7cd072199100a24f0ae4e32010949415d499e506ed2f2f47976127d01575dcd0df28398cb8202f90339e7f139c4612afc3f302bb432600472d0dbd1bc2aec6eab2f692d37d352e5c71fa0f299a983b196e41aaa620bf864cf2264c8dee32cf3be929b1a3857", @generic="fa5036a42cdf245a488aa745ed995fd0dbf223ca97ecd88ad80da989014b4f3cbb9b6a4411e0992d2f5a9f7e3f9ec46078335823006f7ca8c2a28841902549656659e4edc0a99f16596c604b19b7c6d9640c3042edfbcb40e09ae89b40291c76fc159d3e17ca4e2efb1c67d1561fefb204d44db590e1adaf1318200d54031026edb2f4212c73c62d8129d4ccb34bd179e511376760b89de5f7e550194ee9bec1cf58f981891fe753d73913cb39b93b5e0f1d3c0b4bc297302bf5a5cda5f4d02384066da646ddeee191100cb5d0b96c20a9dd5a5fc64dfde5861495e08e864d76abc4742f04ad40918c2f80f14c62ac346a45ab06fe8c", @typed={0x8, 0x3d, 0x0, 0x0, @uid}, @typed={0xb0, 0x85, 0x0, 0x0, @binary="b21ed10140825d2bdfd0913907f1e8c180933570e175525fa7f6e996b4135a8a16c500052ada8e33c4400b3ba2f9901d35e3422280912679c13c9928d945a8c080a341bd754825ef63579d7ae6da4e6bc99acd72141abe2ec97fcd2331b243faaf358941c394643c34e5efd59497aedfa4f0b1427373f3242dbe8c613a3180ee94f28a9657dd5de66438278bdaad9965bf15ec1b96745d5b7c19d8ec62932e7c897688ea90ee1c88e35dce7a"}, @typed={0x65, 0x1a, 0x0, 0x0, @binary="ba9645939bba37a164b30f26fbaac6a2e284fce35fe472c5cf43981f375de3f55ac001b185a420d5ebd09c612fc36b039874617f0a6445f35fe4c9438bf1f135a078a4a28c3f32b7cd1acdc2aa844c4ec540045ad137430ad6fdcf68168f0e4631"}, @typed={0x8, 0x7a, 0x0, 0x0, @uid=r3}]}, @typed={0x4, 0x96}, @generic="591db36bcc863a74b2bdb687bc44ef777631a9c230ebc2ec5a855bf3b1c54154eb6ac7118210f1a739ed22fa672b82d1a5e407f13e101a3ea614f5b2d171a3c9aea38e2a0451460a81e1702974941e47f836dedc05a9e6b9eefb7598cb8306ba2fc3ac0e0e02a7e6b37a326c07763d209c539c7d20863a3d730b3daec9092903ba3395358ca147c734dfe581400288c49d470a58a87002fe6744914a6fdc991413"]}, 0x6a0}}, 0x4000000) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f00000001c0)=0x0) timer_settime(r4, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) 18:35:41 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:35:41 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x5460) 18:35:41 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x52000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000180)=@isdn={0x22, 0x4, 0x40, 0xfc, 0x40}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)="cc75205ab0615a5a55f31d742cc6aee2e9316bf71d7991d89ac8edba53320f898384fe86390af6dea13fafec7f85f47bf39e11be418c240a4a77c7dfc6775738ee48d0ec2c337eb6ac38845f21fe6cdee44121af75675cc69a6d85", 0x5b}, {&(0x7f0000000740)="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", 0x1000}], 0x2}, 0x20044000) r3 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x200000d, 0x2010, r3, 0x5f5c3000) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000300)="66530700ae897094e7b126b097eae2f79493ba62d3004e677dce041476409509cce0114b654b4900000000000003ff9c3623c26f45958dc38744a549fd4242e3018d538ebfff1aa306954589d09b97e95fa89d9c1b1b4e40f0123a87c4b3da7a427ae12c00c4c77fb4b785a923135903beab17b50f8bdaaae7f3a1cda518cd5377c5d8859047c7bf063144ee22d1cb23f6d1725d2d9771ddc8497789233c65b0dfc45846c8c461fa44", 0xa9}], 0x4, 0x0) ptrace$setopts(0x4206, r4, 0x0, 0x0) tkill(r4, 0x29) ptrace$cont(0x18, r4, 0x0, 0x0) 18:35:41 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r4 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r7 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r4, 0x10000000) syz_io_uring_submit(r5, r7, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r8 = syz_io_uring_setup(0x1dda, &(0x7f0000000080), &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ee9000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000180)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r9, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r9, r10, &(0x7f0000000200)=@IORING_OP_CLOSE={0x13, 0x2}, 0x0) io_uring_enter(r8, 0x393c, 0x0, 0x0, 0x0, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r8, 0x9, 0x0, 0x0) syz_usb_connect(0x2, 0x24, &(0x7f0000000100)={{0x12, 0x1, 0x250, 0xe5, 0x6c, 0x2, 0x20, 0xbda, 0xb720, 0xee3e, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xff, 0xff, 0xff}}]}}]}}, &(0x7f0000001200)={0x0, 0x0, 0x11, &(0x7f0000000000)=ANY=[@ANYBLOB="050f11005f0c10"]}) [ 470.296056][T17842] __nla_validate_parse: 1 callbacks suppressed [ 470.296076][T17842] netlink: 161100 bytes leftover after parsing attributes in process `syz-executor.0'. 18:35:41 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000240)=@nfc={0x27, 0x1, 0x0, 0x5}, 0x80, &(0x7f0000000380)=[{&(0x7f00000002c0)="4ea64eb54e64f61e287f3ad821d412c0615c110d50c6c847dd9ee53b2b934dfa97a9112c7ee4ed98f8f05e5724c6ebb7696cf7375048b1e764bd4be09a6f8e42146b707938aa8f61926ada225c2d26b21dcfd5b38a2fb7dd6cba348b93692b91e5080c904af238eccdf3ff07707350d8c617fe4d2f7da0bf0afeba43c1f40fca0495093850cae2e89f7fce53ddfff42b8de91a57ff246156ba58398df52fec36368d2be6dd95cade25e2bcf268c67d35cf97bfdc175f91e4", 0xb8}], 0x1}, 0x8000) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCGET6RD(0xffffffffffffffff, 0x89f8, &(0x7f0000000100)={'ip6gre0\x00', &(0x7f0000000080)={'ip6tnl0\x00', 0x0, 0x2f, 0x6, 0x7f, 0x4, 0x6, @loopback, @private2={0xfc, 0x2, '\x00', 0x1}, 0x8, 0x1, 0x6, 0x9}}) ioctl$sock_ipv6_tunnel_SIOCADDPRL(0xffffffffffffffff, 0x89f5, &(0x7f00000001c0)={'syztnl2\x00', &(0x7f0000000140)={'syztnl1\x00', r1, 0x2f, 0x1, 0x6, 0x20, 0x0, @ipv4={'\x00', '\xff\xff', @local}, @dev={0xfe, 0x80, '\x00', 0x2f}, 0x10, 0x40, 0x100, 0x1}}) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x501001) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 470.393104][T17843] block nbd4: shutting down sockets [ 470.616867][T17868] block nbd0: shutting down sockets 18:35:41 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)={0x0, @l2tp={0x2, 0x0, @broadcast}, @vsock={0x28, 0x0, 0xffffd8ef, @local}, @nl=@unspec, 0xf0f4, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000340)='syz_tun\x00', 0x4, 0x0, 0x200}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000400)={{}, r3, 0x0, @inherit={0x88, &(0x7f0000001840)=ANY=[@ANYBLOB="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"]}, @name="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"}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000100)={{}, r3, 0xc, @inherit={0x60, &(0x7f0000002180)=ANY=[@ANYBLOB="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"]}, @name="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"}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000001d80)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') r6 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NLBL_CIPSOV4_C_REMOVE(r5, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000002300)=ANY=[@ANYRESHEX, @ANYRES16=r6, @ANYBLOB="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", @ANYBLOB="e4b3fcdfaf28d2f54df080980ecba931899b8640680e3571ef9f074dae8564120ea7471c8734c4922298574f4a6257e44b155e19c37e446191e681261f8378af0cef84dce214261ca313fcce6833276cb1e4ba13668bbfeb3b5024ed222970f99e7b7ea5a4df5dfe03e1ddabb042e3695f67e387c26fa634b4d9bfda45b262ff431c6d56785cf7fed495c7f6bc172da0e3349c47edadc95de0995d0500000049c46e0d364800bdfa1bac1bbd842f1dbd4cf73f2a5311fa106c0c61b59bfa82276f2a1aadff1ad04e31a1ad41059976b940f5452f93e868863e967bd1ffb3e1515b9853f730d800a841d1cb0c79e8435815ff0f"], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x40025) sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000002c0)={&(0x7f0000002700)=ANY=[@ANYBLOB="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", @ANYRES16=r6, @ANYRESDEC=r4], 0x1d4}, 0x1, 0x0, 0x0, 0x4008000}, 0x2400c014) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f0000000580)={{}, r3, 0x12, @unused=[0x9, 0x0, 0x7f, 0x20], @devid=r4}) ioctl$BTRFS_IOC_RESIZE(0xffffffffffffffff, 0x50009403, &(0x7f0000000040)=ANY=[@ANYRES32, @ANYBLOB="e502ba14", @ANYRESDEC=r4, @ANYBLOB=':max']) ioctl$BTRFS_IOC_DEV_INFO(r1, 0xd000941e, &(0x7f0000000740)={r4, "2ecc882cfce7ecc9a7bee742c12cfa14"}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 470.698425][T17868] block nbd0: Device being setup by another task [ 470.784569][T17872] device lo entered promiscuous mode [ 470.808420][ T8376] usb 4-1: new full-speed USB device number 20 using dummy_hcd 18:35:41 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 470.978397][T17877] block nbd0: Device being setup by another task [ 471.002458][T17879] block nbd4: shutting down sockets [ 471.058294][T17877] block nbd0: Device being setup by another task [ 471.098389][ T150] block nbd5: Receive control failed (result -32) [ 471.148419][T17882] block nbd5: Device being setup by another task [ 471.173668][T17838] block nbd5: shutting down sockets 18:35:42 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) recvmsg$can_bcm(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000080)=""/191, 0xbf}, {&(0x7f0000000140)=""/6, 0x6}, {&(0x7f0000000180)=""/84, 0x54}, {&(0x7f0000000200)=""/149, 0x95}], 0x4, &(0x7f0000000300)=""/137, 0x89}, 0x40000121) 18:35:42 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x5501) [ 471.398264][T17886] block nbd0: Device being setup by another task [ 471.508331][T17888] block nbd0: Device being setup by another task 18:35:42 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000080)=@rxrpc=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x4e21, @multicast2}}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000100)="89b904cfd0034d4e8ee0086c8538883f554b069bb9d10756b4df803a3114c2df9fea0ef6be42a4fd2371fb6f5d5efbb24325cfb21706750c9c60165bc4cf7deb0232", 0x42}], 0x1, &(0x7f00000001c0)=[{0x10, 0x114, 0x3ebc}, {0xe8, 0xff, 0x3, "b5b864fe51cdce9fd008ebca760ec3e25e34cd6b938c3eaf160e974bdcb5aa8ee714206c1b732fc025fc232e3fbfb51cef95c3107155a43417d81a0612c7dafff2f04d6b16771eebd538874a4dc1f6315f533b3f01275688604a7fb1da080b877605810c085ba203ee8367be6372d29b4813377ee2c141c8aeacda213203321f7568990cab87a2aa14762c2b2cf9d9a5d609ab4aed0a35a0ac7ed56a1aa49026cd36041f7078aedd4f172ffe4f7e7eec4d80d6e9d76f5233c72275cdc8b8294197f8ea9b675956628218e5f5991babcd7e0f5989b0178c"}, {0x60, 0x3a, 0x2, "16641e3a5c1ffbc9eddacae840b0cb5211925673ac620c79f3fdb7634bdd15d39d8cffda163e2a2c1780fd914f31dd02479e6d0ae218c0d8bdd5deca7e7f373237fbe469e0bcbb4fd5"}, {0x68, 0x10c, 0x7fff, "c3faa30e9ca3fd929db4101b22ac2bc955c8966d9372409fbc09ec2827da96fc54b3b5b35d69063f2abcaf9422d2ffde3fb619452e4e57da1888d4966c3e30b1c571c120b4c891443b1a6a85de3ffbb2f0870f7d"}], 0x1c0}, 0x480c0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 471.708399][ T8376] usb 4-1: unable to read config index 0 descriptor/start: -71 [ 471.716852][ T8376] usb 4-1: can't read configurations, error -71 [ 471.756839][ T8376] usb usb4-port1: unable to enumerate USB device [ 471.838609][T17902] block nbd0: Device being setup by another task [ 471.918264][T17903] block nbd0: Device being setup by another task 18:35:42 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002b00)={&(0x7f0000002a80)=@hci, 0x80, &(0x7f00000006c0)=[{&(0x7f0000002d80)="f92b6c4a6d62720136f2bd9d0b8885d2116239c741b4437814ca6600673ac09058a3a76f50a3595f48759a212a09bb467a02c3c8936648ed7790dedded2482ac930b212b7037c7c762328d2d", 0x4c}, {&(0x7f00000031c0)="5d24a3a531097e791363f87996453c11a2c34f85344ac01d6ee76dd454fad7ee2fed70dd2a59f7c5925da3b08fa89ccdbfab73689c51440e783b1f39fddd49bd0fcf5054501ec49c0fb9a4fc3f6acbb96e", 0x51}], 0x2, &(0x7f0000003240)=[{0xf0, 0x110, 0x81, "38593a6e7d8ba3c973bdae2bc291bcae8084b383e66b2cce12f573e8887ebc30de00ba5bf686558bc34076b9534be22c8572d5d9f7aefae3baf56a9d49bfa43d1ea35312c7e866961c8f28b50b9cd1991a90a856a0340ae4b618d0ac02f6038494483add39e7e98fdc3c1a718831af575b68debedf6f4faadb488b97799494b5658c4f7f13a93fa4f1d337938a512ea430f1308347824622b5f7074f457a613e58b512dcd5590d4582bf2918c14288a1e281d02f86a5aa0a21ccbbd9b6b181895a2357e4d8f202d2c8fd27e70615f57c49dd8a9ba41b2a2d8cff41b8a07d"}], 0xf0}, 0x4010) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x108) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) sendmsg$kcm(r2, &(0x7f0000000500)={&(0x7f00000000c0)=@nfc_llcp={0x27, 0x1, 0x2, 0x3, 0x5, 0xca, "21a0ba8b1200bf344d531211a76f84a003b11851bf392dfc03bb19102b987852959a4c5b427c655ac781ddbfcfd1159e13f2d80576cf0f3183cb5f7ecb8046", 0x3f}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000140)="47da39dcde32e47a20b31cf8c2315c7179ab62e3471d89b44bdfd83e5665ef97c524e43f882440208560263f8edcd9cb5711b37772c2502678a7649c25bba07ed478ca2188f17c00b65f3d8d55c5b0900a040268ff9cf40388b26071ea6de54ff38746602bb02d965094a0e707602983352902ccc49a918d7a6d5d3d885164c7c8eea9467fabe0c4b22b0af0e2067282a288b91dec4ce4d544870233612e4af94bf521c05c9fef47ec9664481a8a671c3f51a4e25b2f7cd67c0cc3e23548186db4d7dc693567976b8dc5c1b3ac3e0ab76db6a2cd3dbba4222191ff9c88452b020b", 0xe1}, {&(0x7f0000000240)="e6f9287e72bbad764387cf954a95e810690d88af59315bd8", 0x18}, {&(0x7f0000000280)="79657b2a99ff55f96b97a008dd4d3402c46210fa6f25f5", 0x17}, {&(0x7f00000002c0)="7dd317c1af0b265aba5b2d3659afdf27f741e5b84a62a6fb1101fa1325b13ffb9b9e506ca55dd75ca7439179b961be315bc02574e3917f4852f80154bfec616a961bf9dd2ade46972a7ca106b1b5aa79dc765a14f90a884c8525fb7046d3dac11aea697e75f39cc3d5e60cb8edc16b2377c210f23bafcece071866f514ceb3c3906ac00a2734c1da7ca041f283b82305f54d74f481e3128a8f313b2ae17e2e439f86eb5897adc9440c244d267c937215cebfdcbeb2", 0xb5}, {&(0x7f0000000380)="c9f8350eba189b1ff5467da67d058a65032de93006f8d1825103ab7fc32daf51", 0x20}, {&(0x7f00000003c0)="d0af02fda0f2278b033e951e060d7baff433de0dd090522ec494", 0x1a}, {&(0x7f0000000400)="28da888520f6b3f7a9a0c8129a8815d50a807f0f28a6af5474b60113c56b25368553d380cbf3fc3b6a74a73f7fcb3f65cbe2169826188944726bae82ef71bd5528278a315ca0ea3a33fc1a8a4bc4d859822ed633393a0d15868fde2b3a9c58f1f90dc3bf8f65018a511bccbf0390cfac31c5ad20b167583ae8597946", 0x7c}], 0x7, &(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x1188}, 0x8000) ioctl$NBD_DO_IT(r0, 0xab03) recvmmsg$unix(r2, &(0x7f0000002e00)=[{{&(0x7f0000000540)=@abs, 0x6e, &(0x7f0000002a00)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000005c0)=""/7, 0x7}, {&(0x7f0000000600)=""/148, 0x94}, {&(0x7f0000002900)=""/125, 0x7d}, {&(0x7f0000002980)=""/122, 0x7a}], 0x5, &(0x7f0000002f80)=[@cred={{0x1c}}, @rights={{0x10}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xb8}}, {{&(0x7f0000002b40), 0x6e, &(0x7f00000006c0), 0x0, &(0x7f0000002bc0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0xb0}}, {{&(0x7f0000002c80), 0x6e, &(0x7f0000002d40)=[{&(0x7f0000002d00)=""/38, 0x26}], 0x1, &(0x7f0000003040)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32], 0x68}}], 0x3, 0x2, 0x0) getsockname$unix(r3, &(0x7f0000002ec0)=@abs, &(0x7f0000002f40)=0x6e) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 472.188430][T17907] block nbd0: Device being setup by another task [ 472.258297][T17909] block nbd0: Device being setup by another task [ 472.289505][ T150] block nbd5: Receive control failed (result -32) [ 472.298664][T17889] block nbd5: shutting down sockets 18:35:43 executing program 1: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) syz_open_dev$vcsu(&(0x7f00000000c0), 0x0, 0x400001) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) sendmsg$kcm(r1, 0x0, 0xc84bca601fb657c0) r2 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 18:35:43 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r4 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r7 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r4, 0x10000000) syz_io_uring_submit(r5, r7, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r8 = syz_io_uring_setup(0x1dda, &(0x7f0000000080), &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ee9000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000180)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r9, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r9, r10, &(0x7f0000000200)=@IORING_OP_CLOSE={0x13, 0x2}, 0x0) io_uring_enter(r8, 0x393c, 0x0, 0x0, 0x0, 0x0) syz_io_uring_submit(r9, r10, &(0x7f0000001440)=@IORING_OP_STATX={0x15, 0x3, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001400)='./file0\x00', 0x80, 0x400}, 0x0) syz_usb_connect(0x2, 0x24, &(0x7f0000000100)={{0x12, 0x1, 0x250, 0xe5, 0x6c, 0x2, 0x20, 0xbda, 0xb720, 0xee3e, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xff, 0xff, 0xff}}]}}]}}, &(0x7f0000001200)={0x0, 0x0, 0x11, &(0x7f0000000000)=ANY=[@ANYBLOB="050f11005f0c10"]}) 18:35:43 executing program 0: r0 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000001740), 0x810802) mmap(&(0x7f0000736000/0x4000)=nil, 0x4000, 0x3000000, 0x4000010, r0, 0xc3900000) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r3, 0x0) preadv(r3, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) ioctl$NBD_SET_SOCK(r2, 0xab00, r4) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r5 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r5, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) r6 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r6, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) dup3(r5, r6, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f0000000140)={&(0x7f0000000080)=[0x4, 0x9, 0x6, 0x80000001, 0x3, 0x9, 0x8], 0x7, 0x401, 0x8001, 0xce, 0x8, 0x2, 0xc24, {0x3, 0x53, 0xfffb, 0x7, 0x420, 0x9, 0x5, 0x4, 0x4, 0x3ff, 0x7, 0x1f, 0x8000, 0x5, "8de8b4a8e41ff26706d9234391dfb968dac5d7211653521408645619e6cebee9"}}) [ 472.773120][T17918] validate_nla: 12 callbacks suppressed [ 472.773140][T17918] netlink: 'syz-executor.1': attribute type 3 has an invalid length. 18:35:43 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r2 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000080), 0x2000, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r3, 0x0) preadv(r3, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) openat$cgroup_ro(r3, &(0x7f00000000c0)='io.stat\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) [ 472.820996][T17918] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 472.858340][T17921] netlink: 'syz-executor.1': attribute type 3 has an invalid length. [ 472.869155][T17918] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.1'. [ 472.909749][T17921] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 472.917859][T17921] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.1'. [ 472.998630][T17921] block nbd1: shutting down sockets [ 473.028374][T17924] block nbd0: Device being setup by another task [ 473.078276][ T7] usb 4-1: new full-speed USB device number 21 using dummy_hcd 18:35:44 executing program 0: syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x14040) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r3 = openat$incfs(r2, &(0x7f0000000000)='.pending_reads\x00', 0x4400, 0x3) sendmsg$nl_route(r3, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20260}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@newlinkprop={0x38, 0x6c, 0x302, 0x70bd26, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, 0x20000, 0x8010}, [@IFLA_TARGET_NETNSID={0x8, 0x2e, 0x4}, @IFLA_LINK_NETNSID={0x8, 0x25, 0x3}, @IFLA_TXQLEN={0x8, 0xd, 0x81}]}, 0x38}, 0x1, 0x0, 0x0, 0x4c046}, 0x8081) 18:35:44 executing program 1: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) syz_open_dev$vcsu(&(0x7f00000000c0), 0x0, 0x400001) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) sendmsg$kcm(r1, 0x0, 0xc84bca601fb657c0) r2 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) [ 473.278756][T17933] netlink: 'syz-executor.1': attribute type 3 has an invalid length. [ 473.311810][T17933] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 473.334065][T17934] block nbd0: Device being setup by another task [ 473.353284][T17935] netlink: 'syz-executor.1': attribute type 3 has an invalid length. [ 473.361708][T17933] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.1'. [ 473.393208][T17935] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 473.408223][T17936] block nbd0: Device being setup by another task [ 473.437289][T17935] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.1'. [ 473.516725][T17935] block nbd1: shutting down sockets [ 473.618332][ T7] usb 4-1: unable to read config index 0 descriptor/start: -71 [ 473.632742][ T7] usb 4-1: can't read configurations, error -71 [ 474.931135][T17873] Y­4`Ò˜: renamed from lo 18:35:46 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x5509) 18:35:46 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x202600) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) ioctl$NBD_SET_SOCK(r3, 0xab00, 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x4000) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) r5 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r5, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) recvmsg$kcm(r5, &(0x7f00000004c0)={&(0x7f0000000100)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000180)=""/231, 0xe7}, {&(0x7f0000000280)=""/147, 0x93}, {&(0x7f0000000340)=""/28, 0x1c}, {&(0x7f0000000740)=""/4096, 0x1000}, {&(0x7f0000000380)=""/173, 0xad}], 0x5}, 0x1) ioctl$NBD_SET_SOCK(r2, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 18:35:46 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000440), r0) recvmmsg(r0, &(0x7f0000004d80), 0x493, 0xa, 0x0) sendmsg$ETHTOOL_MSG_STRSET_GET(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000740)={&(0x7f0000000d40)=ANY=[@ANYBLOB="18000000", @ANYRES16=r1, @ANYBLOB="030704000000000000000100000004000180"], 0x18}}, 0x0) socket$nl_route(0x10, 0x3, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000500), 0x22006, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000640)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x54, 0x0, 0x20, 0x70bd2b, 0x25dfdbfe, {}, [@BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x8}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x7ff}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x82}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x7f}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x2}]}, 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x48100) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'macvlan0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@ipv6_getnexthop={0x20, 0x6a, 0x400, 0x0, 0x0, {}, [@NHA_OIF={0x8, 0x5, r3}]}, 0x20}}, 0x20000000) connect$bt_l2cap(0xffffffffffffffff, &(0x7f00000004c0)={0x1f, 0x4, @none, 0x7}, 0xe) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r4, &(0x7f0000000480)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000400)={&(0x7f0000000240)={0x1a8, r5, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@ETHTOOL_A_PRIVFLAGS_HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gre0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bond\x00'}]}, @ETHTOOL_A_PRIVFLAGS_FLAGS={0x158, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_MASK={0x6a, 0x5, "40eb091aa2b32928fbd1c14638e4158df4d43e889bf8d45cfee0583757c32b6eb36d2633b08c619271359caf55573236148e0488d2a68ebcc15cfe23b233aa87327cd9b3162721164628506819f0cdfbcd34bb1d0b3e0e05156d73986cf8d180709bd0207291"}, @ETHTOOL_A_BITSET_BITS={0x90, 0x3, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}]}, {0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x96e1}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}]}, {0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xea4}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, 'ethtool\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}, @ETHTOOL_A_BITSET_BIT_NAME={0x11, 0x2, '@-#\xca\xa7!+]@\xaa{+\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}]}]}, @ETHTOOL_A_BITSET_BITS={0x58, 0x3, 0x0, 0x1, [{0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x40}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '#[&\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}]}]}, 0x1a8}, 0x1, 0x0, 0x0, 0x4}, 0x8080) 18:35:46 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r4 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r7 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r4, 0x10000000) syz_io_uring_submit(r5, r7, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r8 = syz_io_uring_setup(0x1dda, &(0x7f0000000080), &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ee9000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000180)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r9, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r9, r10, &(0x7f0000000200)=@IORING_OP_CLOSE={0x13, 0x2}, 0x0) io_uring_enter(r8, 0x393c, 0x0, 0x0, 0x0, 0x0) syz_io_uring_submit(r9, r10, &(0x7f0000001440)=@IORING_OP_STATX={0x15, 0x3, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001400)='./file0\x00', 0x80, 0x400}, 0x0) syz_usb_connect(0x2, 0x24, &(0x7f0000000100)={{0x12, 0x1, 0x250, 0xe5, 0x6c, 0x2, 0x20, 0xbda, 0xb720, 0xee3e, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xff, 0xff, 0xff}}]}}]}}, &(0x7f0000001200)={0x0, 0x0, 0x11, &(0x7f0000000000)=ANY=[@ANYBLOB="050f11005f0c10"]}) 18:35:46 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r4, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058340)={0x8001, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000054b40)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000054d40)={0x80000000, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x2, "a5229dcbd7a8de"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000055d40)={0x6, [{}, {}, {}, {}, {}, {}, {0x0, r11}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r15}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {0x0, r12}, {}, {}, {0x0, r14}], 0x0, "7750ac3e25e68d"}) preadv(r4, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) dup3(r2, r4, 0x80000) r16 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r16, 0x0) preadv(r16, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) r17 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r17, 0x0) preadv(r17, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$NBD_SET_SOCK(r17, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 475.288068][T17955] block nbd0: Device being setup by another task [ 475.305558][T17955] netlink: 'syz-executor.0': attribute type 3 has an invalid length. [ 475.325144][T17955] netlink: 'syz-executor.0': attribute type 1 has an invalid length. 18:35:46 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000580)=ANY=[@ANYBLOB="48000000100005070000000010000007008d4021", @ANYRES32, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=ANY=[@ANYBLOB="4c0000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012800c0001006d6163766c616e000c000280080001000800000008000500", @ANYRES32=0x0, @ANYBLOB="b36c74ee", @ANYRES32=0x0, @ANYBLOB], 0x4c}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r2, 0x89f6, &(0x7f00000006c0)={'syztnl1\x00', &(0x7f0000000740)={'syztnl1\x00', 0x0, 0x2f, 0x0, 0x8, 0x684b9934, 0x1, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x26}}, 0x700, 0x7, 0xf4, 0x100}}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r2, 0x89f1, &(0x7f0000000880)={'tunl0\x00', &(0x7f00000007c0)=ANY=[@ANYBLOB='gretap0\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="0020000100000002000000064afe006800650000c02990780a010100ac141442081f6564010101ffffffff00000000e0000001ac141442ac1414260a0101004408cd6000000001890bc264010100ac1414bb891fd3ac1414bb0a0101010a0101020a010102ac1414aa0a01010064010101000000"]}) getpeername$packet(r2, &(0x7f00000008c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000900)=0x14) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000940)={0x0, @private, @dev}, &(0x7f0000000980)=0xc) sendmsg$ETHTOOL_MSG_FEATURES_GET(r2, &(0x7f0000000b40)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000b00)={&(0x7f0000000b80)=ANY=[@ANYBLOB="2c010000", @ANYRES16=0x0, @ANYBLOB="02002bbd7000fedbdf250b00000050000180140002006970766c616e31000000000000000000080003000100000008000100", @ANYRES32=0x0, @ANYBLOB="080003000100000008000100", @ANYRES32=0x0, @ANYBLOB="080003000100000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="54000180c893fa0f143373b9b307701b4c92493a70da4d0000000000080001001d8544a9f802f0ca64185d", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="140002007465616d5f736c6176655f300000000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="140002007465616d3000000000000000000000006000018008000100", @ANYRES32=r3, @ANYBLOB="080003000300000008000100", @ANYRES32=r4, @ANYBLOB="1400020076657468300000000000000000000000140002006d61637365633000000000000000000014000200726f736530000000000000000000000008000100", @ANYRES32=r5, @ANYBLOB="1400018008000100", @ANYRES32=r6, @ANYBLOB="0800030000000000"], 0x12c}, 0x1, 0x0, 0x0, 0x4000000}, 0x14000014) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) r7 = openat$qrtrtun(0xffffffffffffff9c, &(0x7f0000000080), 0x203) preadv(r7, &(0x7f0000000480)=[{&(0x7f0000000140)=""/82, 0x52}, {&(0x7f0000000200)=""/246, 0xf6}, {&(0x7f0000000300)=""/162, 0xa2}, {&(0x7f00000000c0)=""/47, 0x2f}, {&(0x7f00000003c0)=""/41, 0x29}, {&(0x7f0000000400)=""/119, 0x77}], 0x6, 0x7fffffff, 0x10001) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x80440) [ 475.342976][T17955] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.0'. [ 475.468131][T17961] block nbd0: Device being setup by another task [ 475.486045][T17961] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.0'. [ 475.616776][T17974] block nbd4: shutting down sockets [ 475.664418][T17972] block nbd4: NBD_DISCONNECT [ 475.667983][ T1051] usb 4-1: new full-speed USB device number 23 using dummy_hcd [ 475.718056][T17972] block nbd4: Send disconnect failed -32 18:35:46 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x109101) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) r3 = syz_open_dev$mouse(&(0x7f00000000c0), 0x80000001, 0x101000) openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000140), 0x2100, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:35:46 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x2303) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x3) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000080)=""/89, 0x59}], 0x1, 0x7, 0x1f) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 476.043272][ T150] block nbd5: Receive control failed (result -32) [ 476.168032][T17960] block nbd5: Device being setup by another task [ 476.199526][T17208] block nbd5: shutting down sockets [ 476.307959][ T1051] usb 4-1: unable to read config index 0 descriptor/start: -71 [ 476.316288][ T1051] usb 4-1: can't read configurations, error -71 [ 476.337884][T17982] block nbd0: Device being setup by another task 18:35:47 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x550c) 18:35:47 executing program 1: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000440), r0) recvmmsg(r0, &(0x7f0000004d80), 0x493, 0xa, 0x0) sendmsg$ETHTOOL_MSG_STRSET_GET(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000740)={&(0x7f0000000d40)=ANY=[@ANYBLOB="18000000", @ANYRES16=r1, @ANYBLOB="030704000000000000000100000004000180"], 0x18}}, 0x0) socket$nl_route(0x10, 0x3, 0x0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000500), 0x22006, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000640)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x54, 0x0, 0x20, 0x70bd2b, 0x25dfdbfe, {}, [@BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x8}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x7ff}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x82}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x7f}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x2}]}, 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x48100) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'macvlan0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@ipv6_getnexthop={0x20, 0x6a, 0x400, 0x0, 0x0, {}, [@NHA_OIF={0x8, 0x5, r3}]}, 0x20}}, 0x20000000) connect$bt_l2cap(0xffffffffffffffff, &(0x7f00000004c0)={0x1f, 0x4, @none, 0x7}, 0xe) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_PRIVFLAGS_SET(r4, &(0x7f0000000480)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000400)={&(0x7f0000000240)={0x1a8, r5, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@ETHTOOL_A_PRIVFLAGS_HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gre0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bond\x00'}]}, @ETHTOOL_A_PRIVFLAGS_FLAGS={0x158, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_MASK={0x6a, 0x5, "40eb091aa2b32928fbd1c14638e4158df4d43e889bf8d45cfee0583757c32b6eb36d2633b08c619271359caf55573236148e0488d2a68ebcc15cfe23b233aa87327cd9b3162721164628506819f0cdfbcd34bb1d0b3e0e05156d73986cf8d180709bd0207291"}, @ETHTOOL_A_BITSET_BITS={0x90, 0x3, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}]}, {0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x96e1}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}]}, {0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xea4}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, 'ethtool\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}, @ETHTOOL_A_BITSET_BIT_NAME={0x11, 0x2, '@-#\xca\xa7!+]@\xaa{+\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}]}]}, @ETHTOOL_A_BITSET_BITS={0x58, 0x3, 0x0, 0x1, [{0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x40}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '#[&\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}]}]}, 0x1a8}, 0x1, 0x0, 0x0, 0x4}, 0x8080) [ 476.481912][T17984] nbd4: detected capacity change from 0 to 6 18:35:47 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x125003) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80800) sendmsg$inet(r2, &(0x7f0000000480)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000080)="5746a40e9290d5030d786e4bf3dd67ca49077613bbb5606ede06ff9cbd98e4ee5eebdcafe9a38b99ff21c780accb7a5cdff4540a23930d8d368afa99fdd87ab4f5c28f652d413d347f6eb5b576d2cf19985329806f38193ad4fb1eb8300bb2e0ac1cf4a0427f796e4d16a05a9ce3e53f79c6e659ca483206541e52e2bd8920518ab74426a7ac938305c2cfbb198e7705908173d87c5375aa1ed09a49cf9dee03412fe540dc449a431e6905917d71044a294c68bd0c8816ad2c00dc6209cdb41d6e9ac0b593c615f7", 0xc8}, {&(0x7f0000000180)="e869fb477ac1fe90f76219a8a4f4d81612b258374305060484cd81e3e8ae0b96237f5f5b1518cc2d0bfae044c818e25078e2da6d3cf86398dc5e3939b35504eca0bdb93cbae42a80941c2729264d5e031bb2c73ebd567a99b4a7195aa6a89e8b1d2c73daec45415e33572f1f9b7686744b39731cac6f309a050286ee7d63c346c6841c9070d5c432ae2cd8cd6d9a33108b62b401fa42e7aa2a5dd6884e8c125b790c23f1619da8131e87476626977d3b704128182ba57be85176438db11c9701f5cce20a87cc4e085a25c4350cb3d5fc2def41e92573a2ad527292335e7e314ef2fe", 0xe2}, {&(0x7f0000000740)="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", 0x1000}, {&(0x7f0000000280)="da31b46b6337d37da85a57003e6fbcc062bce2ddcdf3db02066f", 0x1a}, {&(0x7f00000002c0)="a7a81e5633cf38dbbcacdb200e9dc19c8f60978fbb3b6246c5b751c6bc4c6c246f31877b2ba866de32e4c8dcfa684519a4001d4790ea7b04a02b88c7cb086dbc028385da4e057c80c33c2b3bb44178c769e228c7132a66cfa93589768104e973b994120d3cdf2f9ee9597c85e342b25b8998413228a306beb1dd289a4ff3eb988b6dd58b398561dbddda32af6ab3664718bd19d8ff1284ef77353c97e61033d42a66d2fee5e278d156d9cbb05fb5a586b0ac7901451b422d60f44f083478665262fff9b83350034b9f843bb5a92751394a5284e3fa26e316ff86958e8b4f945764015855be5fab", 0xe7}], 0x5, &(0x7f0000000440)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x2}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @dev={0xac, 0x14, 0x14, 0x11}, @remote}}}], 0x38}, 0x2004c0d1) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) recvmsg$kcm(r3, &(0x7f00000006c0)={&(0x7f0000000500)=@in6={0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @local}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000580)=""/169, 0xa9}], 0x1, &(0x7f0000000680)=""/52, 0x34}, 0x3) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r3, 0x50009418, &(0x7f0000001800)={{r4}, 0x0, 0xe, @inherit={0x50, &(0x7f0000001780)={0x1, 0x1, 0x1, 0x4, {0x0, 0x200, 0xffffffff, 0x0, 0x6}, [0x97]}}, @subvolid}) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r5 = syz_open_dev$vcsn(&(0x7f0000001740), 0x7, 0x101100) r6 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r6, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r6, 0x6611) ioctl$NBD_SET_SOCK(r5, 0xab00, 0xffffffffffffffff) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) [ 476.529815][T17986] block nbd4: shutting down sockets 18:35:47 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) preadv(r0, &(0x7f0000000180)=[{&(0x7f0000000000)=""/31, 0x1f}, {&(0x7f0000000200)=""/88, 0x58}], 0x2, 0x8, 0xccf3) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) write$6lowpan_enable(r2, &(0x7f0000000140)='0', 0x1) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000080)={0xffffffffffffffff}, 0x2, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_NOTIFY(0xffffffffffffffff, &(0x7f0000000100)={0xf, 0x8, 0xfa00, {r3, 0xe}}, 0x10) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 476.706099][T17996] nbd4: detected capacity change from 0 to 6 [ 476.717394][ T150] block nbd4: Receive control failed (result -32) 18:35:47 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r4 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r7 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r4, 0x10000000) syz_io_uring_submit(r5, r7, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r8 = syz_io_uring_setup(0x1dda, &(0x7f0000000080), &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ee9000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000180)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r9, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) syz_io_uring_submit(r9, r10, &(0x7f0000000200)=@IORING_OP_CLOSE={0x13, 0x2}, 0x0) io_uring_enter(r8, 0x393c, 0x0, 0x0, 0x0, 0x0) syz_io_uring_submit(r9, r10, &(0x7f0000001440)=@IORING_OP_STATX={0x15, 0x3, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001400)='./file0\x00', 0x80, 0x400}, 0x0) syz_usb_connect(0x2, 0x24, &(0x7f0000000100)={{0x12, 0x1, 0x250, 0xe5, 0x6c, 0x2, 0x20, 0xbda, 0xb720, 0xee3e, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xff, 0xff, 0xff}}]}}]}}, &(0x7f0000001200)={0x0, 0x0, 0x11, &(0x7f0000000000)=ANY=[@ANYBLOB="050f11005f0c10"]}) [ 476.770055][T17999] block nbd4: shutting down sockets [ 476.838903][T18003] block nbd0: Device being setup by another task [ 476.859589][T18007] netlink: 196220 bytes leftover after parsing attributes in process `syz-executor.0'. [ 476.908846][T18003] netlink: 196220 bytes leftover after parsing attributes in process `syz-executor.0'. 18:35:47 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x402a40) r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x200) write$binfmt_elf64(r1, &(0x7f0000000080)={{0x7f, 0x45, 0x4c, 0x46, 0xf8, 0x3, 0x6, 0x6, 0x5, 0x2, 0x6, 0x2, 0x373, 0x40, 0x28, 0x3, 0x6, 0x38, 0x1, 0xe2a9, 0x4, 0x2}, [{0x1, 0x2, 0x1, 0x1, 0xd95, 0x80, 0x100, 0xe6e}], "fb23270d1449402caafcc4dd4d73056a7dd2da887733b4ed7168af4cb7eb192a243223c7c5680789f4739ad38e20c7b24a3999fa6d067a4f961e44989f8c838984ea0050db36dde43c2af6808557dd9258c2b3147ad123b59555722957838fef555bf75a9b082994aed520cec74400548a944378027f930220eba9882763", ['\x00']}, 0x1f6) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 476.982382][T18007] netlink: 196220 bytes leftover after parsing attributes in process `syz-executor.0'. [ 477.002594][T18010] netlink: 196220 bytes leftover after parsing attributes in process `syz-executor.0'. [ 477.248782][T18016] block nbd2: shutting down sockets 18:35:48 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) sendmsg$kcm(r2, &(0x7f0000000740)={&(0x7f0000000080)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'aegis256-generic\x00'}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000100)="9f61cef01f9b31bee565432a01b6ae9ab27054b84538178b03b290b8b06facd69b0dc4bd52b50b7734d567396fc6bb35b87b3e29c33c78962f30322d968b15e86d2541fa29fcfd972f74b223a4688e601c6675d742d4b227bf52f6c4938b9865b98f3ea394157834316039c64295b6615de75e673bf62fa190fef6cede9939855f0b0edf575d125d525cc54558e83e77952b27c02e6d362406d1d1bdabcf4bf86dfe2cf9772916e562c4d59fe180d12bc0f857aeb1c58f11253d500396fad02e44ca01536340dad363eefe8c8fc0e6a251930a843a98a6a6bed06bfcaf156beec91aefc8127c", 0xe6}], 0x1, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], 0x4a0}, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:35:48 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={&(0x7f0000000340)}, 0x40020, 0x8, 0x0, 0x3}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) mremap(&(0x7f0000851000/0x2000)=nil, 0x2000, 0x2000, 0x2, &(0x7f00009f3000/0x2000)=nil) semget$private(0x0, 0x4, 0x0) sigaltstack(&(0x7f0000b94000/0x4000)=nil, &(0x7f00000002c0)) madvise(&(0x7f0000979000/0x3000)=nil, 0x3000, 0xc) mremap(&(0x7f0000d4a000/0x3000)=nil, 0x3000, 0x3000, 0x0, &(0x7f00008ea000/0x3000)=nil) pkey_mprotect(&(0x7f0000bde000/0x2000)=nil, 0x2000, 0xa, 0xffffffffffffffff) semop(0x0, &(0x7f0000000300)=[{0x2, 0xff}, {0x1, 0x400, 0x1000}, {0x0, 0xff}, {0x0, 0x2001}], 0x4) sendmsg$DEVLINK_CMD_TRAP_SET(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000008c0)=ANY=[@ANYBLOB="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", @ANYRES16], 0x14}}, 0x0) r3 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000180)='./file0\x00', 0xffc00007, 0x3, &(0x7f0000000680), 0x0, &(0x7f0000000540)=ANY=[]) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x60000884) sendmsg$NL80211_CMD_REGISTER_BEACONS(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000380)={&(0x7f0000000740)=ANY=[@ANYRESHEX, @ANYRES16=r2, @ANYBLOB="b9a939997cbc26ac4a04eb97bb0803a81d71e7bd57e9fa2115837ae82fe99ae9e6342af69459ad406f32e1ef083e2a72842aeee3a6505030640d08c6c2248ed415b3", @ANYRES64, @ANYBLOB="95ce426087ace22973eefe"], 0x24}, 0x1, 0x0, 0x0, 0x20040801}, 0x0) mkdirat(r3, &(0x7f0000000080)='./file0\x00', 0x1) [ 477.363632][ T6558] block nbd5: Receive control failed (result -32) 18:35:48 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x2303) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x3) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000080)=""/89, 0x59}], 0x1, 0x7, 0x1f) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 477.408699][T18024] block nbd5: Device being setup by another task [ 477.420681][T18026] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.0'. 18:35:48 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x6364) [ 477.518496][T18028] block nbd0: Device being setup by another task [ 477.519413][T17080] block nbd5: shutting down sockets 18:35:48 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x64a7c0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r1, 0x0) preadv(r1, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='memory.events\x00', 0x0, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000240)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_NOTIFY(r4, &(0x7f0000000280)={0xf, 0x8, 0xfa00, {r5}}, 0x10) write$RDMA_USER_CM_CMD_DESTROY_ID(r3, &(0x7f0000000140)={0x1, 0x10, 0xfa00, {&(0x7f0000000040), r5}}, 0x18) [ 477.578960][T18026] block nbd0: Device being setup by another task [ 477.605601][T18029] loop2: detected capacity change from 0 to 264192 18:35:48 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r3, 0x0) preadv(r3, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$BLKSECTGET(r3, 0x1267, &(0x7f0000000080)) [ 477.672657][T18032] nbd1: detected capacity change from 0 to 6 [ 477.684614][T18029] FAT-fs (loop2): bogus number of reserved sectors [ 477.720032][T18041] block nbd1: shutting down sockets [ 477.727845][ T1051] usb 4-1: new full-speed USB device number 25 using dummy_hcd [ 477.739169][T18029] FAT-fs (loop2): Can't find a valid FAT filesystem 18:35:48 executing program 1: preadv(0xffffffffffffffff, 0x0, 0x0, 0x7, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x40c2, 0x0) perf_event_open(&(0x7f0000001240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) open$dir(0x0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000140)=[{&(0x7f0000000080)=""/101, 0x65}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f0000000280)=""/154, 0x9a}], 0x3, &(0x7f0000000480)=[{0x0, 0xfffffffffffffee9}], 0x1, 0x0) lstat(&(0x7f0000000f40)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000001140)={0x0, 0x0, 0x0}, 0x0) write(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000780)={@in={{0x2, 0x0, @local}}, 0x0, 0x9, 0x6, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030cf00"}, 0xd8) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x5, 0x200007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r1, &(0x7f0000000240)={0x0, 0xfffffffffffffd83, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x5801}], 0x1, 0x0, 0xf080, 0x3}, 0x100) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCADDRT(r2, 0x890b, 0x0) write$binfmt_elf64(r1, &(0x7f0000000600)=ANY=[], 0xfc30) [ 477.865593][T18027] block nbd2: shutting down sockets [ 477.907706][T18049] block nbd0: Device being setup by another task 18:35:48 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) socketpair(0x11, 0x800, 0x3, &(0x7f00000000c0)) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000080)={&(0x7f0000000000)=[0xfffff20c], 0x1, 0x800, 0x0, 0xffffffffffffffff}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r3, 0x0) preadv(r3, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_DO_IT(r2, 0xab03) 18:35:48 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 478.002786][T18040] loop2: detected capacity change from 0 to 264192 [ 478.038011][T18040] FAT-fs (loop2): bogus number of reserved sectors [ 478.066850][T18040] FAT-fs (loop2): Can't find a valid FAT filesystem [ 478.120299][T18027] block nbd2: shutting down sockets [ 478.153121][ T25] audit: type=1800 audit(1631298949.104:29): pid=18063 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.1" name="file0" dev="sda1" ino=15097 res=0 errno=0 [ 478.205633][T18064] block nbd4: shutting down sockets 18:35:49 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x3000006, 0x10, r2, 0x28ddf000) [ 478.263138][T18066] block nbd0: Device being setup by another task [ 478.278793][T18071] block nbd4: server does not support multiple connections per device. [ 478.327688][ T1051] usb 4-1: unable to read config index 0 descriptor/start: -71 [ 478.335293][ T1051] usb 4-1: can't read configurations, error -71 [ 478.358041][T18066] block nbd0: Device being setup by another task [ 478.437508][T18073] block nbd0: Device being setup by another task [ 478.521562][ T6558] block nbd5: Receive control failed (result -32) [ 478.531672][T17313] block nbd5: shutting down sockets 18:35:49 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r4 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r7 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r4, 0x10000000) syz_io_uring_submit(r5, r7, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r8 = syz_io_uring_setup(0x1dda, &(0x7f0000000080), &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ee9000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000180)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r9, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_enter(r8, 0x393c, 0x0, 0x0, 0x0, 0x0) r11 = io_uring_register$IORING_REGISTER_PERSONALITY(r8, 0x9, 0x0, 0x0) syz_io_uring_submit(r9, r10, &(0x7f0000001440)=@IORING_OP_STATX={0x15, 0x3, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001400)='./file0\x00', 0x80, 0x400, 0x0, {0x0, r11}}, 0x0) syz_usb_connect(0x2, 0x24, &(0x7f0000000100)={{0x12, 0x1, 0x250, 0xe5, 0x6c, 0x2, 0x20, 0xbda, 0xb720, 0xee3e, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xff, 0xff, 0xff}}]}}]}}, &(0x7f0000001200)={0x0, 0x0, 0x11, &(0x7f0000000000)=ANY=[@ANYBLOB="050f11005f0c10"]}) 18:35:49 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:35:49 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000140)=0x5, 0x12) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r2, 0x89f7, &(0x7f0000000480)={'ip6gre0\x00', &(0x7f0000000400)={'ip6tnl0\x00', 0x0, 0x2f, 0xf9, 0x3, 0x40, 0x1d, @loopback, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x1, 0x8, 0xb1f, 0x6}}) bpf$MAP_CREATE(0x0, &(0x7f00000004c0)={0x0, 0x20, 0x62, 0x80000000, 0x1102, r2, 0x8000, '\x00', r4, r2, 0x2}, 0x40) ioctl$NBD_DO_IT(r1, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x1ff) sendmsg$kcm(r2, &(0x7f0000000500)={&(0x7f0000000080)=@xdp={0x2c, 0x2, r4, 0x1c}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000200)="aa3f629b140fbf12e74a3a39bd7fd43c6b58b087448114a894281c4b42d84ee9449ef3eae9fcce70d8ec4126049d9b1cbbe4cf6bd3ae5751522e747a7589df47fda70c73801fe4a3bdf40a065bc21ad768b23af7423470d77d67e5c919a421f80fe9ba9441f2c24f1f052ab825b1f9bcaade5f1c88a3d8a3968eab94c060b6fb0f6013935be1422af08892bbb0f588809dd75cda3cb276b4c5f2a4022ae7d2596331f6e4ea3b35b9efa6f91a927625a8877a36927989116f078fe77cd4ecb614b21fe28bb65c92bb812ecef515b18dbf25bf", 0xd2}, {&(0x7f0000000540)="9144dea05a9087fb8244db107af186763d048fea96c6c09a7ea5d20bb9b39bcdd5d7f7fd44697a82b974c1165b00d76b9d3c996170e2a437b089a38313a087d00e90cddaf94e848413f983f1dd62fe070979463f454e8e99c7060ac36c17be5a4fa101c30f709d97b9fe89ec4a646b9becf46d12dfe0dfb380264b", 0x7b}, {&(0x7f0000000300)="bea13de9e08433d63adbb14e6947199c4d33aca419c42adee0c51b61f9a23d8b09cb38ad3823f85f6c67e89e7cc0198fb3ddbc3bb7a1e6", 0x37}, {&(0x7f0000000340)="a2834e52cdde5927fd99d2c21f9f0a4934a2a7a9bdaf838ed33a30fb681618170abf57ede1eb4f90e459967c430e47d85643b486ef3608f5576367d5ef", 0x3d}], 0x4}, 0x4000) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) [ 478.734975][T18080] block nbd2: shutting down sockets [ 478.750181][T18081] validate_nla: 12 callbacks suppressed [ 478.750200][T18081] netlink: 'syz-executor.2': attribute type 3 has an invalid length. 18:35:49 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x8913) [ 478.902633][T18081] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 478.939752][T18081] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.2'. 18:35:49 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/asound/seq/clients\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 18:35:50 executing program 1: preadv(0xffffffffffffffff, 0x0, 0x0, 0x7, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x40c2, 0x0) perf_event_open(&(0x7f0000001240)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) open$dir(0x0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000140)=[{&(0x7f0000000080)=""/101, 0x65}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f0000000280)=""/154, 0x9a}], 0x3, &(0x7f0000000480)=[{0x0, 0xfffffffffffffee9}], 0x1, 0x0) lstat(&(0x7f0000000f40)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendmsg$netlink(r0, &(0x7f0000001140)={0x0, 0x0, 0x0}, 0x0) write(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000780)={@in={{0x2, 0x0, @local}}, 0x0, 0x9, 0x6, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030cf00"}, 0xd8) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x5, 0x200007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r1, &(0x7f0000000240)={0x0, 0xfffffffffffffd83, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x5801}], 0x1, 0x0, 0xf080, 0x3}, 0x100) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCADDRT(r2, 0x890b, 0x0) write$binfmt_elf64(r1, &(0x7f0000000600)=ANY=[], 0xfc30) [ 479.089978][T18080] block nbd2: shutting down sockets [ 479.106539][T18080] netlink: 'syz-executor.2': attribute type 3 has an invalid length. [ 479.133853][T18090] block nbd4: shutting down sockets [ 479.149659][T18099] block nbd0: Device being setup by another task [ 479.174761][T18080] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 479.203117][T18080] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.2'. 18:35:50 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x80) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 479.227616][T18090] block nbd4: shutting down sockets [ 479.246672][ T25] audit: type=1800 audit(1631298950.194:30): pid=18106 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="syz-executor.1" name="file0" dev="sda1" ino=15103 res=0 errno=0 18:35:50 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000080), 0x6e, &(0x7f0000000480)=[{&(0x7f0000000100)=""/10, 0xa}, {&(0x7f0000000140)=""/48, 0x30}, {&(0x7f0000000180)=""/226, 0xe2}, {&(0x7f0000000280)=""/113, 0x71}, {&(0x7f0000000300)=""/103, 0x67}, {&(0x7f0000000380)=""/225, 0xe1}], 0x6, &(0x7f0000000500)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x18}, 0x2161) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) 18:35:50 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ftruncate(r1, 0x101) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 479.533609][ T1051] usb 4-1: new full-speed USB device number 26 using dummy_hcd [ 479.567480][T18116] block nbd0: Device being setup by another task [ 479.584864][T18110] block nbd2: shutting down sockets [ 479.657375][T18121] block nbd0: Device being setup by another task [ 479.717607][T18125] block nbd4: Device being setup by another task 18:35:50 executing program 2: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r2, 0x0) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r3, 0x0) preadv(r3, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$BLKSECTGET(r3, 0x1267, &(0x7f0000000080)) [ 479.779230][T18125] block nbd4: shutting down sockets 18:35:50 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r2 = syz_mount_image$affs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x200, 0x2, &(0x7f0000000180)=[{&(0x7f0000000740)="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", 0x1000, 0x1}, {&(0x7f0000000140), 0x0, 0x100000001}], 0x2000000, &(0x7f0000000200)={[{'/dev/nbd#\x00'}, {'/dev/nbd#\x00'}, {'/dev/nbd#\x00'}], [{@obj_type={'obj_type', 0x3d, '/dev/nbd#\x00'}}, {@uid_eq={'uid', 0x3d, 0xee00}}, {@subj_user={'subj_user', 0x3d, '}'}}]}) r3 = openat(r2, &(0x7f0000000100)='./file0\x00', 0x0, 0x0) sendmsg$kcm(r3, &(0x7f00000006c0)={&(0x7f0000000280)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000300)="819cdb3d3ac1e636b8335bd61bd50982e4e56a03d97fc4594cbac6b0e2492f32632f8b50401338fae54950528fe3d27b127f72875216171143ab86e2fc663d5de71caccd98caa2446a6f804944849ed2bb37d3793d2cc4aada5b0661c1e2adb693cf8366d803167650b019ef2d28f856cf0374da0e0f2d9aa5515824e9f0bf3dd1169a118b22982e78b179", 0x8b}, {&(0x7f00000003c0)="09a83c34f21ad613d3cdddb657e3197065bb247dfbea7f5798a6cd12549155c667c320f2968418c5b61c064340d0ed5cbd7cbc7a7df82dc2b288c207641596abe9401faf9e303af8f4a45b85abe08a07f85fc9e024a9fada3c16", 0x5a}, {&(0x7f0000000440)="5049009d0d1f0e4b90e9678bb531400842948a0dd69503f67ce9110814083cdfc575da258b4b8922ebee62cc66d625f3b7dc8ce1eb25ecaa4882ec93c3b4e1e119c88477a6144cd7008dc2b4631856f47e46af2188a0665ac096b7b4f8217dde0dae9cfa9081bb8df74ad538512921aba59c2b2bfa5a", 0x76}], 0x3, &(0x7f00000004c0)=[{0xe0, 0x10d, 0x3, "f82a12d8e0731b917435fe6ecd8eb934a817949fad7af2c7da7d648e01df3fd81039f805325e917171d737530f3da06f8ab7c4b4127a312c4ec36e0ca1d8eaf719b6777e1752e7abc9e6a7d56ee003eddcc1ffa52d559dcda48423ba1093ee6ac2dd0ebbc3f0c0a3fa5bae68568a4c49eef1de392264cf8c03357daa473e04052c88b2a2cc5141ecb5d0e9f82621e49aa40a5eccce0d199cf8286d8cd4e5268750a9906c21f735f5a3d0e3e84cf003b93f81b5966fe477cc0688c02b197c8f720f5793f30dd1ae3fd5a0fff9"}, {0x38, 0x107, 0xffffffff, "4d4263504f60219bcc4b80ba17229d4ca670d7878942b320287b2d5cf9c7b9300bf18484f7c77a"}, {0x68, 0x185, 0x815, "8b597f4fc15d718bb0bb970627ff9009d91d29ea70fe457c35f756a5d3ca2934b6dc47b89d54c23e4146ee982e4fa7f6d7291e746e63ba97adac86fbe4f055fe221a96c1c49b09fc43acc4747f3b65cb6849d57c"}, {0x60, 0x116, 0x6, "1258d2730d28b5a7e556f12b25d154f978a35ae0ebd48d60ae69c15105ae8d4ba9d99282e23e897be84c5dc4fdf451e7d2d0b9ff6bad5dc241e4030d230e644fbae77d66d848fee29cedf95e3053"}], 0x1e0}, 0x24000040) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r3, 0x0) preadv(r3, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0x7fffffff) [ 479.887310][T18125] block nbd4: Device being setup by another task [ 479.894190][T18119] block nbd4: Could not allocate knbd recv work queue. [ 479.901480][ T6558] block nbd5: Receive control failed (result -32) [ 479.910509][T18095] block nbd5: shutting down sockets [ 479.951736][T18119] block nbd4: shutting down sockets 18:35:50 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) syz_emit_ethernet(0x40, &(0x7f0000000100)=ANY=[@ANYBLOB="000000000000aaaaaaaaaaaa86dd60320000000a2f0000000000000000000000fffffffffffffe8000000000000000000000000000aa0000883e000a9078402d6f593e4a31465d3caba731401d5d272768f666b3ff63e6682f8afbff6c84d4bfccc6d57e96465b905be36a00a921a2e389645b58e23d263ac8aff4451d836b114dd98a552f5f0dc2e1fa2441f3c4346144c5fd4930725e0412fee0199b12eb23d23c"], 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$vcsn(&(0x7f0000000000), 0x2, 0x80) r3 = accept(0xffffffffffffffff, 0x0, &(0x7f00000009c0)) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x80) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_SET_FLAGS(0xffffffffffffffff, 0xab0a, 0xfffffffffffffff9) [ 480.008107][T18095] block nbd5: Could not allocate knbd recv work queue. [ 480.015047][T18095] block nbd5: shutting down sockets [ 480.097221][ T1051] usb 4-1: unable to read config index 0 descriptor/start: -71 [ 480.104837][ T1051] usb 4-1: can't read configurations, error -71 [ 480.145158][ T1051] usb usb4-port1: attempt power cycle [ 480.188078][T18137] block nbd0: Device being setup by another task [ 480.214525][T18137] loop0: detected capacity change from 0 to 264192 [ 480.326902][T18149] nbd4: detected capacity change from 0 to 256 [ 480.388489][T18137] affs: Unrecognized mount option "/dev/nbd#" or missing value 18:35:51 executing program 3: r0 = syz_io_uring_setup(0x1ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r0, 0x10000000) syz_io_uring_submit(r1, r3, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r4 = syz_io_uring_setup(0x3ede, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index, 0x0, 0x0, 0x0, {0x24}}, 0x0) r7 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x100000e, 0x12, r4, 0x10000000) syz_io_uring_submit(r5, r7, &(0x7f0000000180)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x4) r8 = syz_io_uring_setup(0x1dda, &(0x7f0000000080), &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ee9000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000180)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r9, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) io_uring_enter(r8, 0x393c, 0x0, 0x0, 0x0, 0x0) r11 = io_uring_register$IORING_REGISTER_PERSONALITY(r8, 0x9, 0x0, 0x0) syz_io_uring_submit(r9, r10, &(0x7f0000001440)=@IORING_OP_STATX={0x15, 0x3, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000001400)='./file0\x00', 0x80, 0x400, 0x0, {0x0, r11}}, 0x0) syz_usb_connect(0x2, 0x24, &(0x7f0000000100)={{0x12, 0x1, 0x250, 0xe5, 0x6c, 0x2, 0x20, 0xbda, 0xb720, 0xee3e, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0xff, 0xff, 0xff}}]}}]}}, &(0x7f0000001200)={0x0, 0x0, 0x11, &(0x7f0000000000)=ANY=[@ANYBLOB="050f11005f0c10"]}) 18:35:51 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x8914) [ 480.485374][T18150] block nbd4: shutting down sockets [ 480.497845][T18137] affs: Error parsing options 18:35:51 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x40000400) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x20010, r0, 0xffffe000) r1 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xad, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x21030000) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000000)={'nat\x00'}, &(0x7f0000000140)=0x54) unshare(0x34060400) mmap(&(0x7f000049d000/0x12000)=nil, 0x12000, 0x0, 0x8d071, 0xffffffffffffffff, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) ioctl$IOC_PR_PREEMPT(0xffffffffffffffff, 0x401870cb, &(0x7f0000001340)={0x200, 0x100000000, 0x0, 0xfffffffd}) fchown(r2, 0xffffffffffffffff, 0xee01) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x20000100, 0x20000130, 0x20000280], 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"/592]}, 0x2c8) [ 480.577498][T18153] block nbd0: Device being setup by another task [ 480.607138][T18137] loop0: detected capacity change from 0 to 264192 [ 480.614845][T18137] affs: Unrecognized mount option "/dev/nbd#" or missing value [ 480.707218][T18137] affs: Error parsing options [ 480.735032][ T6558] block nbd2: Receive control failed (result -32) [ 480.746759][T18134] block nbd2: shutting down sockets 18:35:51 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) vmsplice(r1, &(0x7f0000000400)=[{&(0x7f0000000300)="70191ae77644e03e1cd1a656fd3b1fb13d8e6a430a5fa04f31728894ff3257276fe66faa059897b044942f8a16593c8e", 0x30}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='sched\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) perf_event_open(&(0x7f000025c000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x2, 0x8, 0x20, 0x3f, 0x0, 0xffffffffffffff45, 0x8004, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0xfff, 0x0, @perf_config_ext={0x1, 0x9}, 0x8000, 0x4a26, 0x80, 0x8, 0x7fffffff, 0xffff, 0x5, 0x0, 0x10001, 0x0, 0x7}, 0xffffffffffffffff, 0x0, r0, 0xa) r3 = socket$nl_route(0x10, 0x3, 0x0) write$binfmt_misc(r3, &(0x7f0000000340)=ANY=[@ANYBLOB="73797a31f8e23d763172f7de9dde6b283ea298769cb5423fbd206a3f183652fbcb4dc16172ab5481226bc44311e4cfd0a43125c90e48b759c4be3d3fd624a6ed18589d5132a564e4d039431b4537d15bce8ca54bc275f4a8e8ceaf64acb8374329c1dd19e374c5f26d7201a04dad8678a50261ed07788bd7db9726ac506af996f700ba9128fe0c058de24f94cfafc693171b64009961673d3188067bc917a1a6ce30b09575e7e0ca735d6b2f4708282ba6f621b662"], 0xc1) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0xff, 0x5, 0x1, 0x1, 0x0, 0x3, 0x1, 0x9, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext={0x1000, 0x5}, 0x8083, 0x5, 0x3, 0x9, 0x7fff, 0xc2c, 0x7, 0x0, 0x8911, 0x0, 0x9}, 0x0, 0xffffffffffffffff, r2, 0x1) pipe(&(0x7f0000000100)) sendto$inet6(0xffffffffffffffff, &(0x7f0000000980)="c6e3b6ad247d1a4de1ff89c6cbc9bbe7339b344e9d1bb73bbe67e555accae6a86fbd5d5f620f47b76e9d5d80f5929df92c36527c79dbdd4ac4643eee83eda4467220b08d358fdb78c7428e6542815df0c84bc1f39f34b9053bc9c918f13c14dda8ecadae974bded966b7d10030c8febe8a2bfecee3cb009e073820f2782234274813572f0705e646e6ece27815c4697f9f9acf9b1585d4a0fb46d766408532ac", 0xa0, 0x1177cb0560bd4c36, &(0x7f0000000a40)={0xa, 0x4e22, 0x9, @remote, 0x2}, 0x1c) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) r7 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180), 0x2002, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r7, 0x4008240b, &(0x7f00000001c0)={0x3, 0x80, 0x1, 0x4, 0xb9, 0x87, 0x0, 0x7fff, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x6, 0x7, @perf_config_ext={0x6, 0x1}, 0x10000, 0x0, 0x1, 0x3, 0x1ff, 0x3, 0x1, 0x0, 0x3, 0x0, 0x6}) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000540)=@newlink={0x60, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x30, 0x12, 0x0, 0x1, @vlan={{0x9}, {0x20, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_INGRESS_QOS={0x4}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x60}}, 0x0) 18:35:51 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/bus/input/devices\x00', 0x0, 0x0) r2 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000500), 0x658240, 0x0) dup3(r1, r2, 0x80000) sendmsg$kcm(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)="a7bbb3dd7f826c92e4eb2f71614f77370034a661aeadb74dfe1cd9ac74045048e8298597e216783bd4535c90d3fc8a0c1968fffe794746fc3c050b2f13a8319eb6e33bb8a3af73ce070c93145121f1c6bdb74501fa9b07f81f9b400db7b2e39d1da06285dffef35d3a7fed399cda9185a5bbbfa1f3ecbdbfc82fb3c2c085676e0082c933218863507ed0b214d74b72ef71033f48ccd8d75c1ed293e7a09925085ec084300ac61c6556176f0eb6df384c8526c666c8ed8cac7858c82039cf1d0075f772bf3a58501e8d69c50d5d692a49eeb57654ddba7b414b2c03c112c9e7fe25f3", 0xe2}, {&(0x7f00000001c0)="cf2fd34b2c8aded89753b89737e0a1ef0c55aa10aab110847b0509def460ba40c484982eef1327c66a2571fb", 0x2c}, {&(0x7f0000000200)="4a0c5751b96b3cd902ce716f6cf5d8774597f9a750b75b5a610b7434bfb4300e570d30f5cb4663b424c70a5cba593ea0fd7253b57b97845347646585c6de317d1bf4ffd3efa3d8df950c3914640a5db6d9822449ac40c3bb3a14acaa564eab530a63f6bad8df2dfd1860710ef2e0802506d65f3f53512f0e1b5eae87f5540e23b2704ac0c10a806dabde7271807bdd5d71b748d5a19b088b3d466df03193766077c26470289458b6fc4e0e87f37bfef0853d5cf0670f0675a734b40d5674198c56fc1dec278aac71d2d1e965afb91dc02a599a75c4f9d497b4bb96", 0xdb}, {&(0x7f0000000300)="c5284f5485d7b8a11db604a9eb4d303a91c18cc39ab5597a6b0216330950b2b886e39d7e4eff807a4dd724babb0c43cbfdb346f76919929d6e49fd1033c02953733f4f8e95dc433eb1ba8bb5d21f122b26921bc319d57953183ceddc641107a5af0afe74bda92498ff22aaac460c4079bbb0ff8787e3bf1f143a2e0c4339", 0x7e}, {&(0x7f0000000380)="0c6390d0226685ec37c08b5c94d4dce68e6a839fca0d357001faa36d8b77f2def96c4cd29c445e8042b74dfd646b300cb2d3263e51cd551ed28e9ca53028c57cd8f879af6870e1a9c03e21e38a909318555e6b209ef015cdf4918ed4b343b31cf2dc43fc24201ad1c6fa0ea3", 0x6c}, {&(0x7f0000000400)="a73a15ba4c9bbdd99e84bd44c15b69ee02e99801b5b84758e17431dac3f5f6", 0x1f}], 0x6, &(0x7f0000000740)=ANY=[@ANYBLOB="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"/648], 0x288}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r4 = syz_open_dev$mouse(&(0x7f0000000540), 0xffff, 0x8000) ioctl$TCSETA(r4, 0x5406, &(0x7f0000000580)={0x4, 0x6, 0x4, 0xffff, 0x6, "4ec8a601fe66ec1f"}) [ 480.941502][T18194] netlink: 'syz-executor.2': attribute type 3 has an invalid length. [ 480.950082][T18194] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 480.963686][T18194] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.2'. [ 481.141440][T18194] netlink: 'syz-executor.2': attribute type 3 has an invalid length. [ 481.160314][T18194] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 481.182328][T18194] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.2'. 18:35:52 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r1, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f030030000505d25a80648c63940d0324fc60100003400a000a00053582c137153e37000a018000f01700d1bd", 0x33fe0}], 0x1}, 0x0) vmsplice(r1, &(0x7f0000000400)=[{&(0x7f0000000300)="70191ae77644e03e1cd1a656fd3b1fb13d8e6a430a5fa04f31728894ff3257276fe66faa059897b044942f8a16593c8e", 0x30}], 0x1, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='sched\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) perf_event_open(&(0x7f000025c000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x2, 0x8, 0x20, 0x3f, 0x0, 0xffffffffffffff45, 0x8004, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0xfff, 0x0, @perf_config_ext={0x1, 0x9}, 0x8000, 0x4a26, 0x80, 0x8, 0x7fffffff, 0xffff, 0x5, 0x0, 0x10001, 0x0, 0x7}, 0xffffffffffffffff, 0x0, r0, 0xa) r3 = socket$nl_route(0x10, 0x3, 0x0) write$binfmt_misc(r3, &(0x7f0000000340)=ANY=[@ANYBLOB="73797a31f8e23d763172f7de9dde6b283ea298769cb5423fbd206a3f183652fbcb4dc16172ab5481226bc44311e4cfd0a43125c90e48b759c4be3d3fd624a6ed18589d5132a564e4d039431b4537d15bce8ca54bc275f4a8e8ceaf64acb8374329c1dd19e374c5f26d7201a04dad8678a50261ed07788bd7db9726ac506af996f700ba9128fe0c058de24f94cfafc693171b64009961673d3188067bc917a1a6ce30b09575e7e0ca735d6b2f4708282ba6f621b662"], 0xc1) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0xff, 0x5, 0x1, 0x1, 0x0, 0x3, 0x1, 0x9, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext={0x1000, 0x5}, 0x8083, 0x5, 0x3, 0x9, 0x7fff, 0xc2c, 0x7, 0x0, 0x8911, 0x0, 0x9}, 0x0, 0xffffffffffffffff, r2, 0x1) pipe(&(0x7f0000000100)) sendto$inet6(0xffffffffffffffff, &(0x7f0000000980)="c6e3b6ad247d1a4de1ff89c6cbc9bbe7339b344e9d1bb73bbe67e555accae6a86fbd5d5f620f47b76e9d5d80f5929df92c36527c79dbdd4ac4643eee83eda4467220b08d358fdb78c7428e6542815df0c84bc1f39f34b9053bc9c918f13c14dda8ecadae974bded966b7d10030c8febe8a2bfecee3cb009e073820f2782234274813572f0705e646e6ece27815c4697f9f9acf9b1585d4a0fb46d766408532ac", 0xa0, 0x1177cb0560bd4c36, &(0x7f0000000a40)={0xa, 0x4e22, 0x9, @remote, 0x2}, 0x1c) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x1, 0x803, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) r7 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180), 0x2002, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r7, 0x4008240b, &(0x7f00000001c0)={0x3, 0x80, 0x1, 0x4, 0xb9, 0x87, 0x0, 0x7fff, 0x1000, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x6, 0x7, @perf_config_ext={0x6, 0x1}, 0x10000, 0x0, 0x1, 0x3, 0x1ff, 0x3, 0x1, 0x0, 0x3, 0x0, 0x6}) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000540)=@newlink={0x60, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x30, 0x12, 0x0, 0x1, @vlan={{0x9}, {0x20, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_INGRESS_QOS={0x4}, @IFLA_VLAN_EGRESS_QOS={0x10, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc}]}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x60}}, 0x0) [ 481.217915][T18218] block nbd0: Device being setup by another task 18:35:52 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x0, &(0x7f0000000540)=""/4096) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x200000000006, 0x0, 0x0, 0x7ffc0001}]}) fcntl$setlease(r0, 0x400, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000004140), 0x0, 0x120, 0x0) sendmsg$NL80211_CMD_SET_INTERFACE(0xffffffffffffffff, &(0x7f0000004300)={&(0x7f0000004200)={0x10, 0x0, 0x0, 0x802000}, 0xc, &(0x7f00000042c0)={0x0}, 0x1, 0x0, 0x0, 0x4000}, 0x40084) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480), 0x121000, 0x0) sendmsg$key(r1, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="020840058a6e000027bd7000fbdbdf2508001900000000000a004e2400000ce000000000000000000000000000000000050000000a004e2200000001000000000000000000000000000000010900000002000100000004d403de5e000100008002000b00040000000100000000000000"], 0x70}}, 0x4005) syz_80211_join_ibss(&(0x7f0000000140)='wlan1\x00', &(0x7f0000000040)=@default_ap_ssid, 0x6, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r3, 0x0) preadv(r3, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) getsockopt$packet_buf(r3, 0x107, 0x16, &(0x7f00000000c0)=""/68, &(0x7f0000000180)=0x44) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), 0xffffffffffffffff) open(&(0x7f0000000280)='./file0\x00', 0x202000, 0x110) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000700)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="00000600001008000300", @ANYRES32=r5, @ANYBLOB="0800050003"], 0x24}}, 0x0) [ 481.287318][T18227] block nbd0: Device being setup by another task [ 481.319577][T18229] netlink: 'syz-executor.2': attribute type 3 has an invalid length. [ 481.327904][T18229] netlink: 'syz-executor.2': attribute type 1 has an invalid length. [ 481.348133][T18229] netlink: 210364 bytes leftover after parsing attributes in process `syz-executor.2'. [ 481.357145][ T1051] usb 4-1: new full-speed USB device number 27 using dummy_hcd 18:35:52 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f0000000280)=0xc) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f00000001c0), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESHEX=r3]) r5 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000002000), 0x0, &(0x7f00000021c0)={{'fd', 0x3d, r5}, 0x2c, {'rootmode', 0x3d, 0x4000}}) read$FUSE(r5, &(0x7f0000004340)={0x2020, 0x0, 0x0, 0x0}, 0x2020) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, 0x0) mount$fuse(0x0, &(0x7f0000002180)='./file1\x00', &(0x7f00000022c0), 0x80000, &(0x7f0000002340)={{}, 0x2c, {'rootmode', 0x3d, 0xa000}, 0x2c, {}, 0x2c, {'group_id', 0x3d, r7}, 0x2c, {[{@blksize={'blksize', 0x3d, 0xe00}}, {@default_permissions}, {@max_read={'max_read', 0x3d, 0x7}}], [{@context={'context', 0x3d, 'sysadm_u'}}, {@uid_lt={'uid<', r6}}]}}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in=@empty, @in6=@loopback}}, {{@in6}, 0x0, @in6=@private2}}, &(0x7f0000000200)=0xe8) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x2858080, &(0x7f0000000480)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[], [{@pcr={'pcr', 0x3d, 0x1d}}, {@appraise}, {@dont_appraise}, {@permit_directio}, {@appraise}, {@seclabel}, {@subj_role={'subj_role', 0x3d, '/dev/nbd#\x00'}}, {@uid_gt={'uid>', 0xee00}}, {@permit_directio}, {@dont_appraise}]}}) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000004200)={0x50, 0x0, 0x0, {0x7, 0x21, 0x0, 0xffffffff}}, 0x50) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000380)={0x50, 0xfffffffffffffffe, 0x0, {0x7, 0x21, 0xfff, 0x40028, 0xbf4b, 0x8000, 0x200, 0x5}}, 0x50) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 481.451701][ T6558] block nbd5: Receive control failed (result -32) [ 481.461156][T18161] block nbd5: shutting down sockets [ 481.539637][T18161] block nbd5: Could not allocate knbd recv work queue. [ 481.557144][T18239] block nbd0: Device being setup by another task [ 481.574396][T18161] block nbd5: shutting down sockets [ 481.634709][ T25] audit: type=1326 audit(1631298952.585:31): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=18230 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665f9 code=0x7ffc0000 [ 481.667468][T18239] block nbd0: Device being setup by another task 18:35:52 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) ioctl$NBD_CLEAR_SOCK(r0, 0x8933) [ 481.757152][ T1051] usb 4-1: unable to read config index 0 descriptor/start: -71 [ 481.765431][ T1051] usb 4-1: can't read configurations, error -71 18:35:52 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x109200, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = open(0x0, 0x4008040, 0x0) fcntl$setownex(0xffffffffffffffff, 0xf, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_mount_image$fuse(&(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x80088, &(0x7f0000000780)=ANY=[@ANYBLOB="666442af8e8a485b32a50f5cc02c241ddae5e91c981ebded417f8fa08ab326a9755ff3b729b8c37434810add914c6fec203769ce2439a09ea0322e5bc947c75fe6b764ed9fa87be64e6386cc89aa32963e14f34bcd345d7a9e547202bec8a222de1f51a93835318ddcee68a56c", @ANYRESHEX=r2, @ANYBLOB=',rootmode=00000000000000000060000,user_id=', @ANYRESDEC=0xee01, @ANYBLOB=',max0000000ee1,allow_other,default_permissions,euid=\x00'/66, @ANYRESDEC=0x0]) ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000440)=[@text32={0x20, &(0x7f0000000300)="c4c21d9982002000000f79a4cb00700000c4e179511d0080000026f0835f1100660f3a608a000000000666baf80cb8ed5dbc89ef66bafc0cb004eeb8010000000f01d93ef30fc731c4e1fc5ad4660f2168", 0x51}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000016000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x700, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xa26, 0x6}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000280)={0x0, 0x100000}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r2, 0x4010ae68, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000001c0)={[0x0, 0x0, 0x10007f4, 0x0, 0x0, 0x0, 0x10000020000000fb], 0x100000, 0x200400}) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 481.795816][ T25] audit: type=1326 audit(1631298952.615:32): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=18230 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665f9 code=0x7ffc0000 18:35:52 executing program 0: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000700), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x0) ioctl$IOC_PR_CLEAR(r2, 0x401070cd, &(0x7f00000000c0)) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r3, 0x0) preadv(r3, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r4, 0x0) preadv(r4, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) r5 = dup(r4) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140), 0x488001, 0x0) openat$incfs(r4, &(0x7f0000000180)='.pending_reads\x00', 0x0, 0x1) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800004, 0x12, r6, 0x0) ioctl$NBD_CLEAR_SOCK(r5, 0xab04) [ 481.923484][ T25] audit: type=1326 audit(1631298952.635:33): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=18230 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=41 compat=0 ip=0x4665f9 code=0x7ffc0000 [ 482.040769][ T25] audit: type=1326 audit(1631298952.635:34): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=18230 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665f9 code=0x7ffc0000 [ 482.077077][T18256] block nbd0: Device being setup by another task [ 482.282286][ T25] audit: type=1326 audit(1631298952.635:35): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=18230 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x4665f9 code=0x7ffc0000 [ 482.368013][ T25] audit: type=1326 audit(1631298952.635:36): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=18230 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665f9 code=0x7ffc0000 [ 482.440876][ T25] audit: type=1326 audit(1631298952.635:37): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=18230 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=9 compat=0 ip=0x4665f9 code=0x7ffc0000 [ 482.543646][ T25] audit: type=1326 audit(1631298952.635:38): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=18230 comm="syz-executor.1" exe="/root/syz-executor.1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665f9 code=0x7ffc0000 [ 482.798719][ T6558] block nbd5: Receive control failed (result -32) [ 482.856963][T18280] block nbd5: Device being setup by another task [ 482.874773][T18280] block nbd5: shutting down sockets [ 501.117027][ T1358] ieee802154 phy0 wpan0: encryption failed: -22 [ 501.123341][ T1358] ieee802154 phy1 wpan1: encryption failed: -22 [ 510.712965][ T270] block nbd4: Possible stuck request ffff88801c2a0000: control (read@0,4096B). Runtime 30 seconds [ 540.799212][ T270] block nbd4: Possible stuck request ffff88801c2a0000: control (read@0,4096B). Runtime 60 seconds [ 562.547433][ T1358] ieee802154 phy0 wpan0: encryption failed: -22 [ 562.553816][ T1358] ieee802154 phy1 wpan1: encryption failed: -22 [ 570.865624][ T270] block nbd4: Possible stuck request ffff88801c2a0000: control (read@0,4096B). Runtime 90 seconds [ 600.942591][ T270] block nbd4: Possible stuck request ffff88801c2a0000: control (read@0,4096B). Runtime 120 seconds [ 623.982062][ T1358] ieee802154 phy0 wpan0: encryption failed: -22 [ 623.988389][ T1358] ieee802154 phy1 wpan1: encryption failed: -22 [ 627.180333][ T26] INFO: task systemd-udevd:17387 blocked for more than 143 seconds. [ 627.188572][ T26] Not tainted 5.14.0-syzkaller #0 [ 627.195287][ T26] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 627.204554][ T26] task:systemd-udevd state:D stack:26824 pid:17387 ppid: 2974 flags:0x00004000 [ 627.217455][ T26] Call Trace: [ 627.224112][ T26] __schedule+0x940/0x26f0 [ 627.228722][ T26] ? io_schedule_timeout+0x140/0x140 [ 627.234651][ T26] ? mark_held_locks+0x9f/0xe0 [ 627.240975][ T26] schedule+0xd3/0x270 [ 627.245084][ T26] io_schedule+0xba/0x130 [ 627.249504][ T26] wait_on_page_bit_common+0x537/0xe60 [ 627.255752][ T26] ? filemap_map_pages+0x1880/0x1880 [ 627.261634][ T26] ? end_buffer_async_read_io+0x300/0x300 [ 627.267425][ T26] ? __filemap_set_wb_err+0x240/0x240 [ 627.273485][ T26] ? __page_cache_alloc+0x10d/0x3a0 [ 627.278781][ T26] ? enable_ptr_key_workfn+0x30/0x30 [ 627.284623][ T26] do_read_cache_page+0x96b/0x13c0 [ 627.289794][ T26] read_part_sector+0xfa/0x5c0 [ 627.295136][ T26] ? adfspart_check_ADFS+0x830/0x830 [ 627.301711][ T26] adfspart_check_ICS+0x9d/0xc90 [ 627.306715][ T26] ? pointer+0xa00/0xa00 [ 627.311554][ T26] ? __alloc_pages_slowpath.constprop.0+0x21b0/0x21b0 [ 627.318413][ T26] ? adfspart_check_ADFS+0x830/0x830 [ 627.324377][ T26] ? snprintf+0xbb/0xf0 [ 627.328627][ T26] ? vsprintf+0x30/0x30 [ 627.333388][ T26] ? adfspart_check_ADFS+0x830/0x830 [ 627.338779][ T26] bdev_disk_changed+0x7bc/0x1140 [ 627.344864][ T26] ? iput.part.0+0x72/0x850 [ 627.349398][ T26] blkdev_get_whole+0x206/0x2a0 [ 627.354376][ T26] blkdev_get_by_dev.part.0+0x354/0xb60 [ 627.359932][ T26] ? devcgroup_check_permission+0x1bb/0x410 [ 627.366224][ T26] blkdev_open+0x295/0x300 [ 627.371080][ T26] do_dentry_open+0x4c8/0x11d0 [ 627.375862][ T26] ? blkdev_get_by_dev+0x80/0x80 [ 627.381106][ T26] path_openat+0x1c9a/0x2740 [ 627.385710][ T26] ? __filename_lookup+0x590/0x590 [ 627.391149][ T26] ? mark_lock+0xef/0x17b0 [ 627.395580][ T26] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 627.401697][ T26] do_filp_open+0x1aa/0x400 [ 627.406533][ T26] ? may_open_dev+0xf0/0xf0 [ 627.411164][ T26] ? rwlock_bug.part.0+0x90/0x90 [ 627.416479][ T26] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 627.422852][ T26] ? _find_next_bit+0x1e3/0x260 [ 627.428046][ T26] ? _raw_spin_unlock+0x24/0x40 [ 627.433246][ T26] ? alloc_fd+0x2f0/0x670 [ 627.437680][ T26] do_sys_openat2+0x16d/0x4d0 [ 627.442636][ T26] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 627.449441][ T26] ? build_open_flags+0x6f0/0x6f0 [ 627.459134][ T26] ? seccomp_notify_ioctl+0xdc0/0xdc0 [ 627.464761][ T26] __x64_sys_open+0x119/0x1c0 [ 627.469456][ T26] ? do_sys_open+0x140/0x140 [ 627.474242][ T26] ? __secure_computing+0x104/0x360 [ 627.479521][ T26] do_syscall_64+0x35/0xb0 [ 627.484058][ T26] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 627.490121][ T26] RIP: 0033:0x7f13c6ed8840 [ 627.494556][ T26] RSP: 002b:00007ffca57eef18 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 627.503174][ T26] RAX: ffffffffffffffda RBX: 000056081eb729d0 RCX: 00007f13c6ed8840 [ 627.511293][ T26] RDX: 000056081da63fe3 RSI: 0000000000080000 RDI: 000056081eb84140 [ 627.519361][ T26] RBP: 0000000000000001 R08: 000056081da63670 R09: 0000000000000110 [ 627.527408][ T26] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 627.535531][ T26] R13: 0000000000000000 R14: 000056081eb7c0a0 R15: 00000000ffffffff [ 627.543649][ T26] INFO: task syz-executor.4:18138 blocked for more than 143 seconds. [ 627.552673][ T26] Not tainted 5.14.0-syzkaller #0 [ 627.558229][ T26] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 627.568658][ T26] task:syz-executor.4 state:D stack:27832 pid:18138 ppid: 6565 flags:0x00000004 [ 627.580399][ T26] Call Trace: [ 627.583701][ T26] __schedule+0x940/0x26f0 [ 627.588144][ T26] ? io_schedule_timeout+0x140/0x140 [ 627.593499][ T26] schedule+0xd3/0x270 [ 627.597585][ T26] schedule_preempt_disabled+0xf/0x20 [ 627.603023][ T26] __mutex_lock+0xa34/0x12f0 [ 627.607624][ T26] ? find_held_lock+0x2d/0x110 [ 627.612468][ T26] ? blkdev_put+0x97/0x9e0 [ 627.616902][ T26] ? mutex_lock_io_nested+0x1150/0x1150 [ 627.622532][ T26] ? do_raw_spin_lock+0x120/0x2b0 [ 627.627570][ T26] ? rwlock_bug.part.0+0x90/0x90 [ 627.632616][ T26] ? locks_check_ctx_file_list+0x1d/0x110 [ 627.638416][ T26] ? do_raw_spin_unlock+0x171/0x230 [ 627.643756][ T26] ? _raw_spin_unlock+0x24/0x40 [ 627.649318][ T26] ? locks_remove_file+0x2f9/0x570 [ 627.654576][ T26] blkdev_put+0x97/0x9e0 [ 627.658826][ T26] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 627.665213][ T26] blkdev_close+0x8c/0xb0 [ 627.669559][ T26] __fput+0x288/0x9f0 [ 627.677628][ T26] ? blkdev_put+0x9e0/0x9e0 [ 627.687482][ T26] task_work_run+0xdd/0x1a0 [ 627.693535][ T26] exit_to_user_mode_prepare+0x27e/0x290 [ 627.699401][ T26] syscall_exit_to_user_mode+0x19/0x60 [ 627.710379][ T26] do_syscall_64+0x42/0xb0 [ 627.714902][ T26] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 627.720921][ T26] RIP: 0033:0x41940b [ 627.724903][ T26] RSP: 002b:00007fff18b6fa50 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 627.733483][ T26] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 000000000041940b [ 627.741615][ T26] RDX: 0000000000000000 RSI: ffffffff89350308 RDI: 0000000000000003 [ 627.749644][ T26] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000001b2d6249d0 [ 627.758454][ T26] R10: 000000000000103b R11: 0000000000000293 R12: 000000000056cb00 [ 627.766895][ T26] R13: 000000000056cb00 R14: 000000000056bf80 R15: 00000000000753ea [ 627.775071][ T26] ? syscall_exit_to_user_mode+0x48/0x60 [ 627.785292][ T26] [ 627.785292][ T26] Showing all locks held in the system: [ 627.793120][ T26] 1 lock held by khungtaskd/26: [ 627.797969][ T26] #0: ffffffff8b97d360 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 [ 627.807973][ T26] 1 lock held by systemd-udevd/17387: [ 627.813428][ T26] #0: ffff88801c1c4918 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_get_by_dev.part.0+0x9b/0xb60 [ 627.824209][ T26] 1 lock held by syz-executor.4/18138: [ 627.829680][ T26] #0: ffff88801c1c4918 (&disk->open_mutex){+.+.}-{3:3}, at: blkdev_put+0x97/0x9e0 [ 627.839246][ T26] [ 627.841641][ T26] ============================================= [ 627.841641][ T26] [ 627.850308][ T26] NMI backtrace for cpu 0 [ 627.854634][ T26] CPU: 0 PID: 26 Comm: khungtaskd Not tainted 5.14.0-syzkaller #0 [ 627.862507][ T26] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 627.872655][ T26] Call Trace: [ 627.875933][ T26] dump_stack_lvl+0xcd/0x134 [ 627.880530][ T26] nmi_cpu_backtrace.cold+0x47/0x144 [ 627.885799][ T26] ? lapic_can_unplug_cpu+0x80/0x80 [ 627.891038][ T26] nmi_trigger_cpumask_backtrace+0x1ae/0x220 [ 627.897067][ T26] watchdog+0xc1d/0xf50 [ 627.901222][ T26] ? reset_hung_task_detector+0x30/0x30 [ 627.906762][ T26] kthread+0x3e5/0x4d0 [ 627.910864][ T26] ? set_kthread_struct+0x130/0x130 [ 627.916055][ T26] ret_from_fork+0x1f/0x30 [ 627.921344][ T26] Sending NMI from CPU 0 to CPUs 1: [ 627.926564][ C1] NMI backtrace for cpu 1 [ 627.926574][ C1] CPU: 1 PID: 1112 Comm: kworker/u4:4 Not tainted 5.14.0-syzkaller #0 [ 627.926594][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 627.926607][ C1] Workqueue: bat_events batadv_nc_worker [ 627.926685][ C1] RIP: 0010:match_held_lock+0x14/0xc0 [ 627.926709][ C1] Code: 89 e8 14 06 be ff e8 e4 e2 cc ff 31 c0 5d c3 0f 1f 80 00 00 00 00 53 48 89 fb 48 83 ec 08 48 39 77 10 74 6a 66 f7 47 22 f0 ff <74> 5a 48 8b 46 08 48 89 f7 48 85 c0 74 42 8b 15 68 ff ef 06 85 d2 [ 627.926728][ C1] RSP: 0018:ffffc90004a67ae0 EFLAGS: 00000046 [ 627.926743][ C1] RAX: 0000000000000000 RBX: ffff88801d166bb8 RCX: 0000000000000001 [ 627.926756][ C1] RDX: 0000000000000000 RSI: ffffffff8b97d2a0 RDI: ffff88801d166bb8 [ 627.926769][ C1] RBP: ffffffff8b97d2a0 R08: 0000000000000000 R09: ffff8880b9d32a8b [ 627.926782][ C1] R10: ffffed10173a6551 R11: 0000000000000000 R12: ffff88801d1661c0 [ 627.926795][ C1] R13: ffff88801d166bb8 R14: 00000000ffffffff R15: ffff88801d166bb8 [ 627.926808][ C1] FS: 0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 627.926827][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 627.926840][ C1] CR2: 00007f18a581e000 CR3: 0000000079ae4000 CR4: 00000000001506e0 [ 627.926853][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 627.926864][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 627.926877][ C1] Call Trace: [ 627.926883][ C1] lock_is_held_type+0xa7/0x140 [ 627.926903][ C1] ? batadv_nc_purge_paths+0x3a0/0x3a0 [ 627.926922][ C1] rcu_read_lock_sched_held+0x3a/0x70 [ 627.926999][ C1] lock_release+0x522/0x720 [ 627.927022][ C1] ? batadv_nc_purge_paths+0x2a5/0x3a0 [ 627.927041][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 627.927059][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 627.927078][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 627.927098][ C1] ? batadv_nc_purge_paths+0x3a0/0x3a0 [ 627.927116][ C1] _raw_spin_unlock_bh+0x12/0x30 [ 627.927138][ C1] batadv_nc_purge_paths+0x2a5/0x3a0 [ 627.927157][ C1] batadv_nc_worker+0x8f9/0xfa0 [ 627.927176][ C1] process_one_work+0x9bf/0x16b0 [ 627.927216][ C1] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 627.927239][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 627.927257][ C1] ? _raw_spin_lock_irq+0x41/0x50 [ 627.927278][ C1] worker_thread+0x658/0x11f0 [ 627.927300][ C1] ? process_one_work+0x16b0/0x16b0 [ 627.927322][ C1] kthread+0x3e5/0x4d0 [ 627.927341][ C1] ? set_kthread_struct+0x130/0x130 [ 627.927362][ C1] ret_from_fork+0x1f/0x30 [ 627.940044][ T26] Kernel panic - not syncing: hung_task: blocked tasks [ 628.182584][ T26] CPU: 0 PID: 26 Comm: khungtaskd Not tainted 5.14.0-syzkaller #0 [ 628.190394][ T26] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 628.200447][ T26] Call Trace: [ 628.203731][ T26] dump_stack_lvl+0xcd/0x134 [ 628.208338][ T26] panic+0x2b0/0x6dd [ 628.212440][ T26] ? __warn_printk+0xf3/0xf3 [ 628.217032][ T26] ? lapic_can_unplug_cpu+0x80/0x80 [ 628.222234][ T26] ? preempt_schedule_thunk+0x16/0x18 [ 628.227608][ T26] ? nmi_trigger_cpumask_backtrace+0x191/0x220 [ 628.233765][ T26] ? watchdog.cold+0x130/0x158 [ 628.238566][ T26] watchdog.cold+0x141/0x158 [ 628.243158][ T26] ? reset_hung_task_detector+0x30/0x30 [ 628.248715][ T26] kthread+0x3e5/0x4d0 [ 628.252787][ T26] ? set_kthread_struct+0x130/0x130 [ 628.257982][ T26] ret_from_fork+0x1f/0x30 [ 628.262860][ T26] Kernel Offset: disabled [ 628.267307][ T26] Rebooting in 86400 seconds..